Author: "Maria Angeles Mena" - Searchworks@Jio Institute Digital Library Search Results

99 results on '"Maria Angeles Mena"'

1. Trehalose improves human fibroblast deficits in a new CHIP-mutation related ataxia.

Author: Maria Jose Casarejos, Juan Perucho, Jose Luis López-Sendón, Justo García de Yébenes, Conceição Bettencourt, Ana Gómez, Carolina Ruiz, Peter Heutink, Patrizia Rizzu, and Maria Angeles Mena
Subjects: Medicine, Science
Abstract: In this work we investigate the role of CHIP in a new CHIP-mutation related ataxia and the therapeutic potential of trehalose. The patient's fibroblasts with a new form of hereditary ataxia, related to STUB1 gene (CHIP) mutations, and three age and sex-matched controls were treated with epoxomicin and trehalose. The effects on cell death, protein misfolding and proteostasis were evaluated. Recent studies have revealed that mutations in STUB-1 gene lead to a growing list of molecular defects as deregulation of protein quality, inhibition of proteasome, cell death, decreased autophagy and alteration in CHIP and HSP70 levels. In this CHIP-mutant patient fibroblasts the inhibition of proteasome with epoxomicin induced severe pathophysiological age-associated changes, cell death and protein ubiquitination. Additionally, treatment with epoxomicin produced a dose-dependent increase in the number of cleaved caspase-3 positive cells. However, co-treatment with trehalose, a disaccharide of glucose present in a wide variety of organisms and known as a autophagy enhancer, reduced these pathological events. Trehalose application also increased CHIP and HSP70 expression and GSH free radical levels. Furthermore, trehalose augmented macro and chaperone mediated autophagy (CMA), rising the levels of LC3, LAMP2, CD63 and increasing the expression of Beclin-1 and Atg5-Atg12. Trehalose treatment in addition increased the percentage of immunoreactive cells to HSC70 and LAMP2 and reduced the autophagic substrate, p62. Although this is an individual case based on only one patient and the statistical comparisons are not valid between controls and patient, the low variability among controls and the obvious differences with this patient allow us to conclude that trehalose, through its autophagy activation capacity, anti-aggregation properties, anti-oxidative effects and lack of toxicity, could be very promising for the treatment of CHIP-mutation related ataxia, and possibly a wide spectrum of neurodegenerative disorders related to protein disconformation.
Published: 2014
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2. Trehalose reverses cell malfunction in fibroblasts from normal and Huntington's disease patients caused by proteosome inhibition.

Author: Maria Angeles Fernandez-Estevez, Maria Jose Casarejos, Jose López Sendon, Juan Garcia Caldentey, Carolina Ruiz, Ana Gomez, Juan Perucho, Justo García de Yebenes, and Maria Angeles Mena
Subjects: Medicine, Science
Abstract: Huntington's disease (HD) is a neurodegenerative disorder characterized by progressive motor, cognitive and psychiatric deficits, associated with predominant loss of striatal neurons and is caused by polyglutamine expansion in the huntingtin protein. Mutant huntingtin protein and its fragments are resistant to protein degradation and produce a blockade of the ubiquitin proteasome system (UPS). In HD models, the proteasome inhibitor epoxomicin aggravates protein accumulation and the inductor of autophagy, trehalose, diminishes it. We have investigated the effects of epoxomicin and trehalose in skin fibroblasts of control and HD patients. Untreated HD fibroblasts have increased the levels of ubiquitinized proteins and higher levels of reactive oxygen species (ROS), huntingtin and the autophagy marker LAMP2A. Baseline replication rates were higher in HD than in controls fibroblasts but that was reverted after 12 passages. Epoxomicin increases the activated caspase-3, HSP70, huntingtin, ubiquitinated proteins and ROS levels in both HD and controls. Treatment with trehalose counteracts the increase in ROS, ubiquitinated proteins, huntingtin and activated caspase-3 levels induced by epoxomicin, and also increases the LC3 levels more in HD fibroblast than controls. These results suggest that trehalose could revert protein processing abnormalities in patients with Huntington's Disease.
Published: 2014
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3. Quantitative Measurement of Akinesia in Parkinson's Disease

Author: Maria Angeles Mena, Miguel Lara, Jose Luis Lopez Sendón, Lissette Lalvay, Jesus Pancorbo, Jose Luis Marina, Andrea Mora, Justo García de Yébenes, Fernando Alarcón, and Manuel Fraga
Subjects: medicine.medical_specialty, Parkinson's disease, Vascular parkinsonism, 0206 medical engineering, Neurological examination, 02 engineering and technology, Smartphone application, 03 medical and health sciences, 0302 clinical medicine, Physical medicine and rehabilitation, medicine, In patient, mobile phones, Research Articles, medicine.diagnostic_test, Parkinsonism, medicine.disease, 020601 biomedical engineering, finger tapping, Neurology, Finger tapping, akinesia, Physical therapy, Neurology (clinical), Psychology, 030217 neurology & neurosurgery
Abstract: Background There is great interest in developing simple, user-friendly, and inexpensive tools for the quantification and elucidation of motor deficits in patients with Parkinson's disease (PD). These systems could help to monitor the clinical status of patients with PD, to develop better treatments, and to identify individuals who have subtle motor signs that might pass unnoticed in the conventional neurological examination. Methods Mememtum, a smartphone application that allows for the quantification of several parameters of movement, such as regularity, rhythm, and changes in the number of taps while taping with a single finger and with alternating fingers, was developed and then tested in a pilot study in Madrid and in an extensive study in Quito, Ecuador. Results Almost all patients could successfully perform single-finger tapping, but approximately 10% of patients with severe parkinsonism had problems taping with alternating fingers. The results revealed changes in the regularity of the pressure applied while tapping and a reduction in the number of taps on the device screen when alternating tapping among patients who had idiopathic PD and vascular parkinsonism compared with controls and individuals who had prediagnostic motor abnormalities of PD. Conclusion Applications available in smartphones could be used for investigation and treatment of patients with PD, but much research is needed to optimize the ideal parameters to be investigated and the potential usefulness of this technique for patients with PD in different stages of the disease.
Published: 2016

4. Erratum

Author: Sascha Martens, Masashi Narita, Rajkumar Cheluvappa, Kevin A. Roth, Ta Yuan Chang, Kartik Venkatachalam, Chang-Shen Lin, Sharon G. Adler, Flaminia Pavone, Dianwen Ju, Michelle A. Ozbun, Michael R. Duchen, Shu Feng Zhou, Wei-Guo Zhu, Aaron Di Antonio, Defeng Wu, Taixing Cui, Xu Guang Guo, Zhiping Xie, Lorena García Nannig, Eloy Bejarano, Stéphane D. Lemaire, Petro Starokadomskyy, Hyung Ryong Kim, Mario Pinar, Rebecca T. Marquez, Zvenyslava Husak, Anthony R. White, Joanna Poulton, Antonis S. Zervos, Shweta Sharma, Jochen Walter, Nicholas T. Ktistakis, Christopher H.K. Cheng, Sunhee Lee, Yuen Li Chung, Howard O. Fearnhead, Young J. Oh, Ivano Amelio, Guillermo A. Blanco, Jan Simak, Junfang Wu, Yingying Lu, Mary Kate McBrayer, Soo Han Bae, Ichizo Nishino, Hong-Ming Hu, Benjamin R. Underwood, Tomonori Kimura, Zexian Liu, Savithrama P. Dinesh-Kumar, Qian Yang, Andreas Kern, Hsing Jien Kung, Jan B. Parys, Cam Patterson, Celine Perier, Toshiro Okazaki, Daisuke Koya, Avinash Sonawane, Cédric Cleyrat, Robert I. Richards, Kai Y. Soo, Rodrigo Mora-Rodriguez, Gigi N.C. Chiu, Moon Moo Kim, Vladimir N. Uversky, Shengfang Ge, Matthew T. V. Chan, Irene Kyrmizi, Lara Gibellini, Ángela M. Valverde, Erik Norberg, Fan Zhang, Jan C. Koch, Alec C. Kimmelman, Jingfang Ju, Jie Bai, Lei Duan, Paulina Ordonez, Shuwen Liu, Wolfdieter Springer, Eric Deutsch, Elena Ortona, Jose M. Seguí-Simarro, Vinay Choubey, Leonidas Stefanis, Robert G. Hawley, Claudia Bincoletto, Xian-Hui He, Zhifen Yang, Thomas M. Durcan, Martine Biard-Piechaczyk, Kui Lin, Hongming Pan, Konstantinos Kambas, Cristina Muñoz-Pinedo, Marta Magariños, Yoshinori Takahashi, Adrienne M. Gorman, Philippe Gailly, Takahiko Akematsu, Justine D. Mintern, Liang Xu, Tetsuo Shioi, Luis M. Botana, Yule Liu, Yong Yeon Cho, Jinzhi Lei, Eung Kweon Kim, Alakananda Basu, Vikash Kumar Dubey, Candelaria Gomez-Manzano, Avital Eisenberg-Lerner, Chuan-Ming Xie, Wenjie Dai, Pedro Gonzalez-Alegre, Maria Condello, Zheng-Hong Qin, Zhi-Min Yuan, Catherine Andreadi, Anna Rita Migliaccio, Chong Liu, Michaël Boyer-Guittaut, Melanie Denizot, Esperanza Arias, Greet Van den Berghe, Guomei Tang, Timothy P. Devarenne, Xianyong Sheng, Louis R. Lapierre, J. Wade Harper, Zuzana Storchova, Aileen R. Ariosa, Sug Hyung Lee, Qi Zeng, Godefridus J. Peters, Daniela L. Papademetrio, Alexandre Arcaro, Zhiyuan Yao, Pablo Iribarren, Mario Chiariello, Maria Rosaria Torrisi, Parimal Karmakar, Yong Huang, Sebastiano Sciarretta, Nathalie Andrieu-Abadie, László Fésüs, Patricia Boya, Ruediger Rudolf, Leonor Miller-Fleming, Vasilis J. Promponas, Juan Segura-Aguilar, Paula Daza, Shiow Ju Lee, Songshu Meng, Paul K. Herman, Ludwig Eichinger, Ye-Guang Chen, Kay F. Macleod, Thomas Simmet, Cristina Corral-Ramos, Claudio Brancolini, Jun Ren, Ying Jiang, Benoît Derrien, Xiao Fang Yu, Qing Zhong, Zong Wan Mao, Xingcong Ren, Armando A. Genazzani, Marina Pierdominici, Sanbing Shen, Sandra Moreno, Hana Algül, Maurizio Renna, Ricardo Sánchez-Prieto, Ashok K. Saluja, Yasuo Uchiyama, Pope L. Moseley, Victor E. Dosenko, Chun-Feng Liu, Bakhos A. Tannous, Efthimios Sivridis, Baharia Mograbi, Michiko Shintani, Amanda S. Bess, Rodrigo Portes Ureshino, Avnika A. Ruparelia, Paul Hofman, Eric Chevet, Martha M. Monick, Hong Gang Wang, Daping Fan, Jorge Moscat, Giuseppe Matarese, Consiglia Pacelli, Young Seok Cho, Miriam Cnop, Stefan Böckler, Nikolai V. Gorbunov, Christina J. Sigurdson, Hang T.T. Nguyen, Aurélie François, Katarina Kågedal, Sam Gandy, Silvia Campello, Alain Bruhat, Filomena Fiorito, Hua Feng, Man Tian Mi, Gian Maria Fimia, Masaki Tanaka, Guofei Zhou, José L. Crespo, Heinz Jungbluth, Anna Chiara Nascimbeni, Arianne L. Theiss, Svetlana Dokudovskaya, Mar Lorente, Sergio Lavandero, Yu Xia Zhao, Fangming Lin, Yuchen Feng, Gad Galili, Silvia Cetrullo, Paula I. Moreira, Dhyan Chandra, Dimitrios J. Stravopodis, Roberta A. Gottlieb, Gregory A. Taylor, Longping Wen, Faqiang Li, Marco Sardiello, Umesh K. Jinwal, Francesca Belleudi, Lan Tan, Livia Di Renzo, Tamas Korcsmaros, Xinbing Sui, Douglas R. Green, Guillermo Mazzolini, Hervé Le Stunff, Kelly S. Doran, Mary E. Choi, Carlos S. Subauste, Natalia Rodriguez-Muela, Nicholas J. Talbot, Marta Palmieri, Sonia Hernández-Tiedra, Ligia C. Gomes, Irving M. Shapiro, Makoto Ubukata, Mario P. Tschan, Baris Bingol, Benjamin Loos, Terry Kwok, Luca M. Neri, Sreejayan Nair, Michele Wolfe Bianchi, Ralf Erdmann, Alexander Greenhough, Neeraj Vij, Jeong Hun Kim, Satoaki Matoba, Bo Liu, George R. Beck, Michael Moore, Vrajesh V. Parekh, Kyle A. Bauckman, Li-Lin Du, Mikihiro Fujiya, Yan G. Zhao, Renaud Legouis, Jiangwei Zhang, Kailiang Jia, Nadezda Apostolova, Sehamuddin Galadari, Khosrow Adeli, Ming Yong Zhang, Carmela Fusco, Angel Ortega, Anna Pensalfini, Zsuzsanna Szatmári, Marco Tafani, Isabella Ceccherini, Anne Hamacher-Brady, Kuen Jer Tsai, Anita C. Truttmann, Franco Fortunato, Keisuke Miyazawa, Chunhai Fan, Berge A. Minassian, Jian Zhang, Frank A. Anania, Heesun Cheong, Amal O. Amer, Ing Swie Goping, Won-Ki Huh, Anita Solhaug, Joan Cl ria, Laurent Le Cam, Seungmin Hwang, Karen L. Wright, Antonella De Matteis, Troy T. Rohn, Ivana Bjedov, Subbiah Pugazhenthi, Hal E. Broxmeyer, Xue Yuan Bai, Koenraad Norga, Minnie M. Sarwal, Daniel F. Schorderet, Ioannis P. Nezis, Mei Qing Wang, Jun Hee Lee, Yong J. Lee, David A. Tumbarello, Fernando Macian, Joern Dengjel, Dmitry V. Bulavin, Andrew J. Halayko, Ben Berkhout, Aseem Pandey, Santosh Kesari, Karin Przyklenk, Elena V. Tchetina, Matthew L. Albert, Laura Segatori, Joel N. Meyer, Mustapha Rouis, Éva Margittai, Ashish Jain, David Hahn, Thomas Vaccari, Lori R. Covey, Ghanshyam Swarup, Kuo Yang Huang, Gennaro Napolitano, Sam W. Lee, Seong Who Kim, Alberto Anel, Vladimir V. Rogov, Laura A. Carleton, Amine Belaid, Byoung Kuk Jang, Sheng-Han Kuo, Patricia L. Yeyati, Jae U. Jung, Teresa Zoladek, Sabrina Di Bartolomeo, Clémence Richetta, Peixin Yang, Daniela Trisciuoglio, Hye Seung Jung, Katsumi Higaki, Eui-Bae Jeung, Ivan Topisirovic, Isabella Caniggia, Susan E. Logue, Issidora S. Papassideri, Lynda A. Morrison, Caihong Wang, Graeme Sargent, Beth Levine, Mingxiang Ye, David M. Sabatini, Consuelo Amantini, Julio A. Aguirre-Ghiso, Lawrence H. Boise, Patricia Silvia Romano, Sean T. Sweeney, Takayuki Tsukuba, Reinhard Dechant, Benoit Barbeau, Marta Martinez-Vicente, Kuo How Huang, Edésio José Tenório de Melo, Faustino Mollinedo, José M. Fuentes, Joaquín Jordán, Dong-Hyung Cho, Dexian Zheng, Jeroen J.M. Hoozemans, Zhong Chen, Waleska Kerllen Martins, Abraham Acevedo Arozena, Marcos P. Thomé, Gordon C. Shore, Fabienne C. Fiesel, Teng Jiang, Feng Han, Marc Poirot, Anne Sophie Nicot, Eileen White, Olivier Feron, Arthur I. Cederbaum, Wen Bin Qian, Yingjie Sun, Rejko Krüger, Shingo Kajimura, Jianzhen Xu, Shang Der Chen, Maximiliano G. Gutierrez, Zhengping Yu, Jiaren Sun, Utpal Sen, Giovanna Galliciotti, Hilde Nilsen, Benjamin T. Kopp, Benedikt Westermann, Inmaculada Galindo, Eeva-Liisa Eskelinen, Rubem F. S. Menna-Barreto, Guillermo Mariño, Andrea Ballabio, Izabela Poprawa, Yanjin Zhang, Clay F. Semenkovich, Martin E. Fernandez-Zapico, Helin Vakifahmetoglu-Norberg, Hongchi Jiang, Eugenia Morselli, Angelo A. Manfredi, Marianne Boes, Han-Jung Chae, Covadonga Alonso, Min Chen, Safia Costes, David Kessel, Rakesh Kumar, Yang Zhang, Reinhild Prange, Vassiliki E. Mpakou, Laura Santambrogio, Javier E. Irazoqui, Anna Skwarska, Junichi Sadoshima, Rika Umemiya-Shirafuji, Michael I. Koukourakis, Norma Maugeri, Yuqing Wang, Pedro R. Cutillas, Jiqin Lian, Jiri Stulik, Takashi Ueno, Craig Montell, Rena Balzan, Meiyan Jin, Mara C. Duncan, Cathleen R. Carlin, Yasuo Yanagi, Maite G. Fernandez-Barrena, Yuyan Xiong, Martin Graef, Wei Yuan Yang, Renato V. Iozzo, Mark Screen, Patrick Brest, Haichao Wang, Ming Tan, Werner J. Kovacs, Weili Shen, Alessandro Fraldi, Paul Saftig, Alberto Faggioni, Krisna Prak, Christos E. Zois, Timothy E. Weaver, Marc Lecuit, Yu-Ying He, Michele Caraglia, Walter Balduini, M. Isabel G. Roncero, B. Schneider, Monika Cahova, Mathias Faure, Chihiro Sasakawa, Simon Michaeli, Sandy Giuliano, Dario C. Altieri, Eun-Kyeong Jo, Myung-Shik Lee, Carol Imbriano, John H. Brumell, Gustavo H. Goldman, Yan Wang, Junyan Shi, Quan Chen, Jayanta Debnath, Yonggeun Hong, Mohamed Amessou, Richard W. Wong, Robert E. Burke, Mauro De Santi, Trevor G. Shepherd, Anna Maria Joseph, Wouter G. van Doorn, Erkang Fei, Huey Lan Huang, F. Gisou van der Goot, Xinfeng Liu, Alexandru Almasan, Akiko Maeda, Yu Qiu, Yaohua Wu, Annie Sittler, Wen-Xing Ding, Wenhua Zhu, Hung-Jen Liu, Moisés Martínez-Velázquez, Jeffery S. Cox, Seung Yong Yoon, Concepcio Marin, Wilian A. Silveira, Fulvio Chiacchiera, W. Douglas Fairlie, Jian Xin Gao, Shuilong Leng, Nathan R. Brady, Josef M. Penninger, Puran Singh Sijwali, Florian Gruber, Tibor Vellai, Jiunn-Liang Ko, Laura Korhonen, Slimane Ait-Si-Ali, Hirokazu Arimoto, Alberto M. Martelli, Teresa L. M. Thurston, Chuanshan Xu, Kathrin Pallauf, Eduardo Couve, Shweta Saran, Lionel Blanc, Maylin Almonte-Beceril, Yong-Keun Jung, Lena Lavie, Junsoo Park, Camilla Palumbo, Claire H. Mitchell, Sophie Pattingre, Guillermo Velasco, Steve S.-L. Chen, Xiu-Fen Ming, Xin Qi, Vania Gelmetti, Nicolas Dupont, Soraya S. Smaili, Chinnaswamy Jagannath, Uta Dahmen, Daolin Tang, Rodrigo Franco, John H. Kehrl, Xiaonan Dong, Carsten Sachse, Jeff Kuret, Genzou Takemura, Supawadee Sukseree, Joëlle Botti, W. Haung Yu, Aurelia Lugea, Scott J. Bultman, Divaker Choubey, Frank A. Sinicrope, You-Wen He, Jian Wu, Yoshitaka Isaka, Geert Bultynck, Giuseppe Merla, Luigi Maiuri, Sonia Melino, Hannelore Maes, Daniele Lettieri Barbato, Ian G. Ganley, Zhihong Yang, Daniel Hofius, Kimberly McCall, Peiwen Chen, Istvan Lekli, Alicia Rosello, Eric Ghigo, Atsushi Kuno, Iman Tavassoly, Chris Albanese, Agustín Aranda, Salvatore Pepe, Hong Jiang, Henri Batoko, Giovanna Elvira Granato, Vincent Zecchini, Stephen E. Girardin, Maria T. Diaz-Meco, Philippe Marambaud, G. Amadoro, Sangeeta Khare, Christelle Koechlin-Ramonatxo, Emery H. Bresnick, Christian Behl, Mikio Nishimura, Julien Puyal, Wenjie Guo, Hsinyu Lee, Carolyn M. Sue, Derrick Gibbings, Alina Maloyan, Philippe Pierre, Serge N. Manié, Gerry Melino, Elizabeth A. Woodcock, Roberto Ciarcia, Liwen Jiang, Michael C. Kruer, Vladimir Trajkovic, Yunjiao Zhang, Nina Raben, Beata Pajak, Michael J. Ragusa, Riccardo Autelli, Kelly Jean Thomas, Suzana Gispert, Wei Li Zhao, Cheol Hyeon Kim, Pothana Saikumar, Arsenio Fernández-López, Juliano Machado, Valentina Iovane, Cai Ping Tan, Carmine Settembre, Neelam Azad, Yohta Shimada, Shivendra V. Singh, Hai Rao, Hirosato Mashima, Michael T. Stang, Yasuhito Sakuraba, Gemma Fabriàs, Tuck Wah Soong, Didac Carmona-Gutierrez, Ilse Vanhorebeek, F. Javier Oliver, Mondira Kundu, Alfonso Schiavi, Dan Lindholm, José L. Revuelta, Jason S. King, Susana Castro-Obregón, Paul Digard, Hua Zhu, Komal Raina, Yun Dai, Ruben K. Dagda, Nuria Martinez-Lopez, Andrea A. Gust, Lucia Notterpek, Robert Clarke, Manon E. Wildenberg, Mingzhou Chen, Leticia Reyes, Laura Berliocchi, John J. McMahon, Hongzhuan Chen, E.M. Nolte, Stefan W. Ryter, Fulvio Reggiori, Jiefei Geng, Michael A. Mandell, John H. Fingert, Holger Prokisch, Marina Jendrach, Søren R. Paludan, Elizabeth P. Henske, Ricardo Gargini, Wei-Xing Zong, Susmita Kaushik, Michael Overholtzer, Paul W. Sylvester, Daniel E. Voth, Canhua Huang, Andrea Boman, Gérard Lizard, Rut Valdor, Marc Flajolet, Graham S. Taylor, Nicola Di Daniele, Leonardo H. Travassos, Ying Yang, Anumantha G. Kanthasamy, Hasan Mukhtar, Yuhua Zhu, Noor Gammoh, Ignacio Vega-Naredo, Victoria Ryabovol, Sara W. Bird, Gang Min Hur, Qun-Ying Lei, Fan Yi, Laura Caberlotto, Maria F. Galindo, Bilal Piperdi, Leonidas C. Platanias, P. Hande Özdinler, Régis Delage-Mourroux, Julio Madrigal-Matute, Xu Liu, Nagio Takigawa, Aurora Pujol, Marta Margeta, Hee Jeong Kong, Christian Behrends, Michael Thumm, Shirley Luckhart, Emilio Clementi, John W. Steele, Liliana Schaefer, Philip L. Lorenzi, Chao-Yu Miao, She Min Lu, Jane E. Ishmael, Jin Hyoung Kim, V. Izzo, Yanming Wang, Balindiwe J.N. Sishi, Vincent Galy, Andras Perl, Shouqing Luo, Giovanni Vitale, Yongsheng Che, Rodrigo Troncoso, Liu Yang, Thomas J. Begley, Sebastien G. Bouret, Elizete Rizzo, James M. Piret, Junjun Wang, Herman P. Spaink, Thomas S. Jacques, Robin F. B. Turner, Young H. Lee, Eva Szegezdi, Daphne R. Goring, Manish K. Aghi, Rui Kang, Bart Staels, Midori Umekawa, Delia Goletti, Robert J. Bryson-Richardson, Ubaldo E. Martinez-Outschoorn, Luisa Dalla Valle, Giovanni Luca Gravina, Emad S. Alnemri, Maria Kaparakis-Liaskos, Konstantinos Ritis, Shalmoli Bhattacharyya, Alessandra Bolino, Xiaonan Zhao, Yoshihisa Watanabe, Christian Ungermann, Juan L. Iovanna, Katherine Williams, Ken Shirabe, Teresa S. Hawley, Sara Cherry, Ryuichiro Atarashi, Kozo Hamada, Seamus J. Martin, Shigeru Oshima, Mario Pende, Illana Gozes, Michel A. Duchosal, John J. Shacka, Shunhei Yamashina, Kithiganahalli Narayanaswamy Balaji, Richard L. Proia, Besim Ogretmen, Fang Hua, Koichi Araki, Charles Grose, Jia Luo, Helen K. W. Law, Charles Swanton, Liat Drucker, Guo Zhang, Zhizhuang J. Zhao, Anne K. Kenworthy, Javier A. Menendez, Gary Grant, Stig U. Andersen, Frank Lafont, Aparna Lakkaraju, Taijoon Chung, Leticia A.M. Carneiro, Monique Bernard, Gang Chen, Stephen W.G. Tait, Aimee L. Edinger, Jeffrey P. MacKeigan, Paul A. Ney, Mireia Niso-Santano, Valeria Crippa, Andreas S. Reichert, Isabelle Dugail, Jon D. Lane, Farida V. Minibayeva, Gianluca Tettamanti, Scott Pattison, Péter Lõrincz, Kamal Chowdhury, Ulrich E. Schaible, Maria Agnello, Paolo Pinton, Niels Jessen, Lei Guo, Kwang-Huei Lin, David N. Zacks, Ying Jan Wang, Simone Fulda, John J. Lemasters, Andrea Viale, Anna Maria Marconi, Valerie Askanas, Yoshitaka Nagai, François M. Vallette, Joan K. Heath, Srinivasan Dasarathy, Soo-Youl Kim, Günter U. Höglinger, Tamara Kravic-Stevovic, Iraide Alloza, Tiago F. Outeiro, Ana Serrano-Puebla, Elena A. Minina, Terrence M. Donohue, Ming Guo, Alexandra Giatromanolaki, Abdel Halim Harrath, Ken Sato, Anne Elisabeth Theron, Usha P. Andley, Claudio Cardinali, Maija Pesonen, Penny E. Lovat, Chanhee Kang, Sabah N. A. Hussain, Lisa A. Brennan, Jose A. Tapia, Christoph Becker, Huixin Yu, Pei-Yu Wang, Bertrand Joseph, Zhen Yan, Georgia Minakaki, Ricardo Escalante, Ralph A. Nixon, Katsuhiko Asanuma, M. Helena Vasconcelos, David J. Reiner, Shengkan Jin, David Dávila, Theo Rein, Balakrishna L. Lokeshwar, Antonio Miranda-Vizuete, Carl Ward, Vito Turk, Frederick D. Quinn, Katja Köhler, Masaru Harada, Kathleen Boesze-Battaglia, Fraser P. Coxon, Paulo R. Jannig, Miguel A. Peñalva, Manjula Kalia, Marco Corazzari, Chunjuan Song, Xianghua Yan, Lilach Toker, Benjamin Pineda, Vanessa Ginet, Ye Xu, Chun Jung Chen, Roberto Towns, Amy A. Kiger, Rajagopal Ramesh, Maria Rita Rippo, Joseph A. Hill, Boris Zhivotovsky, Peter Speck, Ya Hua, Peter J. Roach, Fabio Penna, Kasper M.A. Rouschop, Jeng-Jer Shieh, Maria Angeles Mena, Mei Zhao, Sonia Rocha, Xin Wen, Sylvain Lefort, Michael Scharl, Ramnik J. Xavier, Alan Cheng, Marion Bouchecareilh, Stella Y. Lee, Maria Xilouri, Qi Chen, Claudia Spies, Pengfei Ge, Natascia Ventura, Luca Galluzzi, Yau Hung Chen, Jing Pu Zhang, Diego Albani, Dingzhong Tang, Nikolai Engedal, Stefania Meschini, Maria Lyngaas Torgersen, Shibu M. Poulose, Jean-Paul Decuypere, Ziheng Xu, Jocelyn Laporte, Thierry Arnould, Albert Haas, Ida J. van der Klei, Agustín Hernández, Dong Wook Shin, Per E. Stromhaug, Valentín Ceña, Ugo Pagnini, Karolina Pakos-Zebrucka, Blagovesta Popova, Lisa M Lindqvist, Sangita C. Sinha, Yuguang Shi, Zvonimir Marelja, Robin Candau, Xin Wang, Evelina Gatti, Olatz Pampliega, Michael P. Lisanti, Elena Tamagno, Mei Lan Tan, Gary Warnes, Zdena Palková, Shigeomi Shimizu, Ingo Schmitz, Tino Kurz, Soledad Matus, Gopal Chakrabarti, Joseph J.Y. Sung, Beáta G. Vértessy, Giuliana Cassinelli, Giovanni Benard, Yin Chen, Emma Colucci-Guyon, Craig Blackstone, Lizhi Cao, Sebastian Schuck, Qingqiu Gong, Theocharis Panaretakis, Jayoung Choi, Sven R. Carlsson, Libuše Váchová, Raymond Chuen-Chung Chang, Yang Liu, Zheng Dong, Qinghua Shi, Hélène Duez, Tiziana Bachetti, Axel H. Schönthal, Sumit Sahni, Bo Wang, Naomichi Matsumoto, Markus Rehm, Liliana Torosantucci, Toren Finkel, Yi Hsin Tseng, Hsiang Cheng Chi, Fang Lin, Tony George Jacob, Ju-Xian Song, Alessandro Fanzani, Marc Tatar, Paola Costelli, Rubén Gómez-Sánchez, Yunfei Wen, Juha J. Hulmi, Francesca V. Mariani, Min Zeng, Chiung Chyi Shen, Carine Michiels, Yan Burelle, Andreas L. Serra, Goran Petrovski, Kwang Woon Kim, Paula Ludovico, Darius Ebrahimi-Fakhari, Yee Joo Tan, Luisa De Martino, Alvaro Glavic, Pierre Lapaquette, Edmund B. Rucker, Andreas Mayer, Shigeko Yamashiro, Scott K. Powers, Robert M. Gogal, Ebru Goncu, Yuichiro J. Suzuki, Anna Maria Giammarioli, Claudio Hetz, Eric H. Baehrecke, Cheryl L. Walker, Cinzia Lanzi, Deepti S. Wilkinson, Ralph Feuer, Long Yi, Virawudh Soontornniyomkij, Nektarios Tavernarakis, Nobuyuki Nukina, Elisabetta Ferraro, Thomas Wollert, Vassiliki Karantza, Simon Wilkinson, Yong Tae Kwon, Panagiotis D. Velentzas, Jong-In Park, Huu Phuc Nguyen, Miriam J. Schönenberger, Marcello Chieppa, Thomas A. Ferguson, Behzad Yeganeh, Saurabh Chatterjee, Anika Nagelkerke, Ju Hong Jeon, David W. Russ, Jeff W. Chen, Verónica I. Dumit, Chuangui Wang, Stephen C. Pak, Georgios Chamilos, Vijittra Leardkamolkarn, L. Ashley Cowart, Miguel A. Martín-Acebes, Andrea Cossarizza, László Orosz, X. Charlie Dong, Kei Watase, Yasuko Rikihisa, Santiago Rodríguez de Córdoba, Yu Jen Chen, Andrew P. Lieberman, Peter G.H. Clarke, Guylène Page, Babak Razani, Franziska Wild, Guang Zhou Zhou, Tsui-Fen Chou, Gen Sheng Wu, Daniel Johnson, Jiwu Wei, Rani Ojha, Marco Molinari, Manolis Fanto, Yongjun Jiang, Nadine Camougrand, Rong-Rong He, Ivan Dikic, Candece L. Gladson, Naoki Suzuki, Shiming Liu, Felipe X. 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Gibson, Chunlai Wu, Kai Kaarniranta, Paloma B. Liton, Feng Jun Li, Roberta Nardacci, Ernst J. Wolvetang, Robert C. Bast, Mark S. Cragg, Quentin Liu, Massimo Federici, Hyun Kyu Song, Hua Bai, Xiaotao Li, Nils J. Færgeman, Jason Chesney, Shrawan Kumar Singh, Marcello D'Amelio, Mark Prescott, Georg Auburger, Shazib Pervaiz, Allen Taylor, Diane C. Bassham, Lei Wan, Michinaga Ogawa, Emilia Maellaro, Cynthia Y. He, Chris Jones, Paolo Grumati, Jun-Lin Guan, Hiroyasu Nakano, Eric A. Schon, Roswitha Krick, Yoshihiro Shidoji, Jaime L. Schneider, Dusica Maysinger, Thomas Thum, Paul G. Thomes, Edo Vellenga, Liang Liu, Giuseppe Filomeni, Niramol Savaraj, Rudolf A. Kley, Wei Jung Chen, Bradley L. Baumgarner, Victor H. Villar, Steven Finkbeiner, Kapil Sirohi, Francesco Cecconi, Steven S. Witkin, Steve Jean, André du Toit, Rossella Russo, Irina Petrache, Randy Schekman, Keisuke Hino, Wei Chen, Basil J. Petrof, Daniel E. Frigo, Gyun Min Lee, Paul N. 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Gonzalez, Hong Zhang, Alkesh Jani, Heidi Kiil Blomhoff, Wen-Li Chen, Simon Sedej, François Bertrand Favier, Marina K. Holz, Mitsunori Fukuda, Gudmundur Vignir Helgason, Fu-Cheng Lin, Inés Díaz-Laviada, Stefaan J. Soenen, Chao Yung Wang, Chee Yin Chai, Pierre-André Bédard, Xiaoxiang Zheng, Peter V. Bozhkov, Han-Ming Shen, Hazel M. Davey, Pedro A. Lazo, Haoxing Xu, Fengtian He, Jean Max Pasquet, Benoit Pasquier, William T. Jackson, Stéphane Duvezin-Caubet, Bertrand Mollereau, Tomohiro Kabuta, Maria Rosa Ciriolo, Peter Hasselblatt, Nihar Ranjan Jana, Jane L. Armstrong, Elisa Giovannetti, Fang Lin Sun, Zhenyu Yao, Shuji Kishi, Pei-Hui Lin, Yingmei Zhang, Limor Avrahami, Kenichi Shibuya, Guillaume Dalmasso, Radovan Vasko, Sharon Prince, Valerie B. O'Donnell, Gordon B. Mills, Hiroshi Aoki, Maryam Mehrpour, Muniswamy Madesh, Guillermo Díaz-Araya, Susan L. Cotman, Marius K. Lemberg, Tilman Grune, Jing Lan Liu, Richard C. Wang, Sandro Goruppi, Hongmin Wang, Robert A. Heinzen, Xiangmei Chen, Nihal Altan-Bonnet, Sung Sik Lee, Hai Jie Wang, Catherine Dargemont, Jie Du, Sofie Claerhout, Edmond Chan, Yi Sun, Xiangbo Wan, Paul Lingor, Shilpa Buch, Gerald M. McInerney, Zhenlong Wu, Guo Chang Zhang, Iain A. McNeish, Suresh Awale, Mark P. Mattson, Srinivasa Subramaniam, Wuhan Xiao, Katsuhiko Mikoshiba, Giancarlo Parenti, Bruno Miguel Neves, Benjamin Dehay, Fatima Teixeira-Clerc, Patricia Huebbe, Calvin K. Yip, Ryan J. Schulze, Pallabi Sarkar, Vladimir I. Titorenko, Johanna Laukkarinen, Martin E. Gleave, Veronika Stoka, Pascal Genschik, Karen Brown, Zhaoliang Su, Walter Malorni, Arlette Darfeuille-Michaud, Vincent C. O. Njar, Jeffrey E. Pessin, Thomas Wileman, Alexander J. Whitworth, Stefano Santaguida, Gustavo A. Nader, Gláucia Maria Machado-Santelli, Marie-Josée Hébert, Skye C. McIver, Scott A. Soleimanpour, Jia-Hong Lu, Fei Liu, Yu Wang, Elisa Motori, Chad A. Dickey, Andrej Udelnow, Ahmed Hamaï, Junying Yuan, Jan Paul Medema, Michelangelo Campanella, Abhishek D. Garg, Pallavi Chandra, Marco Mongillo, Bonnie Bartel, Thomas Weide, Yong Joon Chwae, Nancy Y. Ip, Yoshiaki Kamada, Hikmet Budak, Jian Xiao, Mario D. Cordero, Wei Li, Muzamil Majid Khan, He Jin Lee, Meng-Chao Yao, Zu-Hang Sheng, Perrine Castets, Dongsheng Cai, Morten Petersen, Javier Díaz-Nido, Yong Lin, Kaio Kitazato, Yotaro Izumi, Beatrice Y.J.T. Yue, Des R. Richardson, Chunsun Dai, Michael Hensel, Ronit Sagi-Eisenberg, Chan Ding, Christian Sell, Idil Orhon, Wilhelm Krek, Qutayba Hamid, Salem Chouaib, Rajkumar Banerjee, Hsing Yu Tuan, Eyleen J. O’Rourke, Fathia Mami-Chouaib, Ryo Ushioda, Hidekazu Suzuki, Jie Fan, Anders H. Lund, Urban Emmenegger, Brigit E. Riley, Andrew Thorburn, Kailash Gulshan, Karol Dokladny, José M. Cuezva, Daniel T. Ruan, Salik Hussain, Mohamed Rahmani, Maria Teresa Bassi, Miquel Vila, Pavel Strnad, Terry H. Landowski, Christiaan Leeuwenburgh, Hagit Eldar-Finkelman, Francesco Fornai, Vincent Kam Wai Wong, Hengyi Xiao, Massimo Nabissi, Luciano Merlini, Chris Williams, Jatin M. Vyas, Motoko Sasaki, Chwen Ming Shih, Saveria Aquila, Marina Garcia-Macía, Po Wu Gean, Yasuo Kitajima, Gian Luigi Russo, Tania Zaglia, Arnaud Moris, Alessandra Stacchiotti, Elaine Gutierrez, Iain D. C. Fraser, Paolo Salomoni, Ramón Corbalán, Dave Bridges, Juan P. Liuzzi, Rosanna Parlato, Sandrine Silvente-Poirot, Carl G. Maki, Patty J. Lee, Paulo Pereira, Vitaliy O. Kaminskyy, Rajaraman Eri, Bertha Brodin, Tobias Eisenberg, Rong Yu Liu, Yide Mei, Pearl P.Y. Lie, Bradford G. Hill, Yoshio Fujitani, Angelika A. Noegel, Nadarajah Vigneswaran, Muriel Mari, Steven Grant, Davide Romanelli, Lee Ann MacMillan-Crow, Anna-Lena Ström, David Sulzer, Aditya Murthy, Lisa B. Frankel, Yong Ma, Ok-Nam Bae, Pablo Wappner, Chun Hei Antonio Cheung, Young Hyun Yoo, Andreas Linkermann, Kirill V. Rosen, Orsolya Kapuy, Simone Di Paola, Thomas J. Evans, Rosa A. González-Polo, Jin H. Son, Kinya Otsu, Tracey R. O’Donovan, Nicolas Pallet, Stefano Toldo, Wafik S. El-Deiry, Allen Kaasik, Jin Tai Yu, Susu M. Zughaier, Gordon W. Laurie, Barbara Guerra, Taeg Kyu Kwon, Priyamvada Dua, Stephen A. Spector, Yingyu Chen, Ayesha N. Shajahan-Haq, Wei Pan, Matthew Campbell, Leo A. B. Joosten, J. Paul Taylor, Julian J. Lum, Matthew J. Justice, Clarissa von Haefen, William K.K. Wu, Gerald Rimbach, Peter Polčic, Jens Schmidt, Saverio Bettuzzi, Xian De Liu, Satoru Kobayashi, Yan Zhang, Ling Tian, Péter Nagy, Mercedes Pozuelo-Rubio, Cheng Jin, Marek Los, Hiroyuki Ishida, Yuji Moriyasu, Maria Teresa Cruz, Jingjing Liu, Anil K. Sood, Roberto Mateo, Antonio Facchiano, J. Mark Cooper, Xiaofeng Yao, Pei Ming Yang, Eli Arama, Marc Diederich, Luc J. W. van der Laan, Robin Ketteler, James Harris, Eui Ju Choi, Grant R. Campbell, Julie D. Atkin, Janos Kriston-Vizi, Sharon L. McKenna, Mila Ljujic, Hirotaka Watada, Harry Ischiropoulos, Shile Huang, Udo Hasler, Ke Li, Josefina Casas, Ken-ichi Isobe, Min Li, Muriel Priault, Vincenzo De Tata, Monique Gannagé, Sakineh Kazemi Noureini, Isao Ishii, Sasanka Ramanadham, Valérie Pierrefite-Carle, Chengyu Liang, Louise Deldicque, Gabriella Cavallini, Afshin Samali, Angelika Amon, Kah-Leong Lim, Lavinia Cantoni, Demetrios G. Vavvas, James E. Haber, Alireza R. Rezaie, Regina Celia Bressan Queiroz de Figueiredo, Cynthia D. Cooper, Masaaki Komatsu, Silvia Alvarez, Gemma Triola, Dong-Yun Ouyang, Razaul Karim, Kostyantyn V. Dmytruk, Bassam Janji, Peter Bütikofer, Indira U. Mysorekar, Hana Popelka, E. Marion Schneider, Carlos Guillén, Gaël Roué, Seung-Hoon Baek, Patrick Auberger, Jun Araya, Sandra M. Cardoso, Gu He, Eduardo C. Filippi-Chiela, Patrick A. Lewis, Wei-Pang Huang, Eric Reits, Cécile Vindis, Trond Lamark, Mehrdad Alirezaei, Takao Setoguchi, Alberto Bartolomé, Chih Peng Chang, Andriy A. Sibirny, Mauro Piacentini, Jing Wang, Kuninori Suzuki, Ludo Van Den Bosch, Kevin N. Dalby, Keiran S.M. Smalley, David K. Ann, Luis F. Moita, Anthony Sanchez, Chin Hsu, Guillermo M. Albaiceta, Vassilis Stratoulias, Attila L. Kovács, Charleen T. Chu, Tewin Tencomnao, Audrey H. Poon, Steve Lancel, José C. Fernández-Checa, Hannah Rabinowich, Heinz D. Osiewacz, Sami Dridi, Kate E. Keller, Thorsten Hoppe, Crispin R. Dass, Jekaterina Erenpreisa, Akira Matsuura, Donna D. Zhang, Ying Zhao, Luisa Coletto, Roy Parker, Georg M. N. Behrens, Alessia Di Nardo, Mian Wu, Alberto Jiménez, Magdalena Rost-Roszkowska, Christopher J. H. Elliott, Pamela J. Yao, Damián Gatica, Rafael Linden, Helena L. A. Vieira, Anand K. Ganesan, Wim Martinet, Frank Madeo, Juliann G. Kiang, Helmut Kramer, Lorrie A. Kirshenbaum, Salvador Ventura, Clemens Steegborn, Zahra Zakeri, Marco Antonio Meraz-Ríos, Masaki Ohmuraya, Michael A. Riehle, Congcong He, Federica Sotgia, Shi-Mei Zhuang, Paul Dent, Jürgen Bosch, Xuejun Wang, Kuan-Chih Chow, Carlos Gorbea, Lisa Gerner, Yuzuru Imai, Jan Gunst, Duncan R. Smith, María Esther Pérez-Pérez, N. Tony Eissa, Michel Roberge, Carmen García-Ruiz, Irfan J. Lodhi, Hongjiao Ouyang, Mustapha Kandouz, Alessio Papini, Jun Sun, Takanobu Otomo, David H. Perlmutter, Jae-Sung Kim, Feng Gao, Åsa B. Gustafsson, Paul M. Salvaterra, Michael Klinkenberg, Or Kakhlon, Abhinav Diwan, Takahiro Shintani, Paola Matarrese, Marc D. Meneghini, Jinsheng Zeng, Xu-jie Zhou, Linda S. Yasui, Rui Sheng, Shiqian Huang, Elizabeth Delorme-Axford, Amélie Bernard, Kevin M. Ryan, Cecília M. P. Rodrigues, Jonathan M. Backer, Harald Stenmark, Hiroaki Adachi, Koichi Sakakura, Fatima Mechta-Grigoriou, Zhi Nong Wang, Ramesh Natarajan, Tian Xia, Marco Folini, Robert A. Screaton, Jane J. Yu, Xian Wang, Gerhard H. Braus, Min Wu, John A. Hanover, Anuj Kumar, Charbel Moussa, Shailendra Anoopkumar-Dukie, Edward A. Fon, Ted Powers, Thomas H. Kawula, Zhe Liu, Jennifer Martinez, Orian S. Shirihai, Mara Cirone, Fen Wang, Machiko Sakoh-Nakatogawa, Yong Xia, Durga Nand Tripathi, James T. Handa, Nadia Zaffaroni, Esther Wong, Carlos López-Otín, Michael E. Cheetham, Harm H. Kampinga, Leopold Eckhart, Paul de Figueiredo, Xueqin Liu, Michael S. Goligorsky, Valentina Sica, Marco Sandri, Wen Qiang Chen, Szabolcs Takáts, Lilach O. Lerman, Akio Kihara, Constantinos Koumenis, Sergio Comincini, Antoinette Lemoine, Marc Bitoun, Zhuo-Wei Hu, Yu Xiong Su, Jeremy C. Mottram, Miguel A. Sanjuan, Richard D. Vierstra, Angelo De Milito, Marjolein van Egmond, Xi-Long Zheng, Kun-Liang Guan, Katrin Juenemann, Ohkmae K. Park, Eisuke Itakura, Bo Yan, Tim Lahm, Yongshun Chen, Kenneth L. van Golen, Federica Rizzi, Guochang Hu, Volker Doetsch, Chengtao Her, Conrad C. Weihl, Jing Hsiung James Ou, Chiou Feng Lin, Dun-Sheng Yang, Bozena Gabryel, Xiao Feng Zhu, Jackie de Belleroche, Charles L. Edelstein, Julie Gavard, Miklós Sass, Maria Chiara Maiuri, Zhendong Zhao, Pu Duann, Julián Pardo, Atsuhiro Ichihara, Lester M. Davids, Swamynathan Ganesan, Shengyun Fang, Hernando Gomez, Yun Chau Long, Mark J. Czaja, Arnaud Echard, Pilar Gonzalez-Cabo, Chuanyong Guo, Katherine L. Cook, Isabel Varela-Nieto, Li Yu, Yi Ran Huang, Binfeng Lu, Athanassios D. Velentzas, Koji Yamanaka, Giuseppe Russo, Ester M. Hammond, Kelsey B. Law, Sheng Li, Samisubbu R. Naidu, Michael E. Boulton, Anna-Mart Engelbrecht, Ba-Bie Teng, Zixu Mao, Vania M.M. Braga, Núria S. Coll, Eliana M. Coccia, Akihisa Abe, V. Ashutosh Rao, Nava Segev, Regina Menezes, Zufeng Ding, Hyman M. Schipper, Álvaro F. Fernández, Peter K. Kim, Lucia Micale, Biplab Dasgupta, Nazzy Pakpour, Janna L. Morrison, Yue Qin Chen, Rolf J. Craven, Zvulun Elazar, Anders Aune Tveita, Lian Li, Hsueh Fen Juan, Ulrich Koenig, Qiang Shi, Harald W. Platta, Michele S. Swanson, Olga V. Voitsekhovskaja, Bruce H. 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Izquierdo, Dalibor Mijaljica, Björn Stork, Thomas Schwarz, Savita Bhalla, Menno van Lookeren Campagne, Long Zhang, Elizabeth S. Yeh, Li Zhang, Tae Cheon Kang, Frederic Luciano, Shusaku Shibutani, Luciana Dini, Valentina Cianfanelli, Sara Calatayud, Yong-Sun Kim, Maurizio Molinari, Graham H. Coombs, Takeshi Noda, Angelo Poletti, Silvia Palumbo, Dhan V. Kalvakolanu, Valérie Vouret-Craviari, Volodymyr Y. Nazarko, Salvatore Florio, Noboru Mizushima, Arthur Kaser, Shigeki Miyamoto, Patric J. Jansson, Thomas I-Sheng Hwang, Daniel J. Jackson, Adrian L. Harris, Srikanta Dash, Yeong Min Yoo, David Colecchia, Ute C. Meier, Yi Ma, Tadashi Suzuki, Anand Krishnan V. Iyer, Flavia Radogna, Paul S. Brookes, Deepak Kumar, Gabriella D'Orazi, Barry Yedvobnick, David R. Soto-Pantoja, Christian Waeber, Craig McCormick, Dong Hu, Sarron Randall-Demllo, Gustavo J.S. Pereira, Emil Rudolf, Scott L. Friedman, Paolo Bonaldo, Oliana Carnevali, Guido R.Y. De Meyer, Alice Carrier, Yipeng Wang, Serena Montagnaro, Nadeem O. Kaakoush, José de la Fuente, Devrim Gozuacik, Edward D. Plowey, Alastair M. Buchan, John C. Chatham, Daniel J. Klionsky, Cecilia Gotor, Isabelle Hamer, Katarzyna Mnich, Paola Rusmini, Chengshu Wang, Per Nilsson, Lorena Esteban-Martínez, Raúl V. Durán, Dieter Willbold, Hye Won Chung, Janet D. Sparks, John M. Lucocq, Blake B. Rasmussen, Takeshi Matsuzawa, Hagai Abeliovich, Wiep Scheper, Sung Joon Lee, Jennifer S. Carew, Serena Carra, Michael J. Morgan, Nikolai Slavov, Guy Berchem, Tiziana Cocco, Simone Engelender, Jianbo Yue, Yujie Chen, Mario Fabri, Maria F. Czyzyk-Krzeska, Hua Niu, Roger J. Davis, Peter J. Adhihetty, Kishore B.S. Pasumarthi, Jongsook Kim Kemper, Sharon A. Tooze, Antonio Zorzano, Jin Cheon Kim, Jian Xu, Andreas Meryk, Kristina Vuori, Jongdae Lee, Patrizia Agostinis, Diego Ruano, Wim Vandenberghe, Julia I-Ju Leu, Céline Gongora, Bernadette Carroll, Vinoth Kumar Megraj Khandelwal, Bo Lu, Marja Jäättelä, Lorenzo Galluzzi, Ioannis P. Trougakos, Tatsuya Maeda, Marie-Agnès Bringer, Mario Chiong, Hans-Uwe Simon, Lance A. Liotta, Ruth S. Slack, Ina Oehme, Umamaheswar Duvvuri, Shaun Martin, Augustine M.K. Choi, Michel Vidal, Ying Wang, Isis do Carmo Kettelhut, Mojgan Djavaheri-Mergny, Jörn Coers, Massimo Donadelli, Jesus Aldudo, Miyuki Sato, Jianxun Liu, Jörg Höhfeld, Luc Van Kaer, Andrei I. Ivanov, Dohun Pyeon, José M. Bravo-San-Pedro, Jianxin Peng, Xiaoyan Jiang, Dimitri Krainc, Yangqing Xu, Arnaud François, P. Robin Hiesinger, Sagar Lonial, William C. Cho, Caty Casas, Betty Yuen Kwan Law, Hongbing Zhang, Tor Erik Rusten, Erwin Knecht, Honglin Luo, Shi Xiao, Hiromi Sesaki, Enza Maria Valente, Verónica Pérez de la Cruz, Marta M. Lipinski, David A. Hood, Shi-Yong Sun, Luiz Carlos Carvalho Navegantes, Joynal Abedin, Shino Goto-Yamada, Gustavo Maegawa, Takehiko Matsushita, Vitor A. Lira, Clara I. Rodríguez, Ekihiro Seki, Qiang Li, Karin Öllinger, Ted M. Dawson, Ssang-Goo Cho, Wan-Wan Lin, Pramod Kumar Garg, Jeffrey Robbins, Peter R. Williamson, Michael Sacher, Carlo Follo, Bulent Ozpolat, Xiao Jia Wang, Na Man, Hua Cheng, Bing Yan, Tsung-Hsien Chuang, Paul B. Fisher, Rajat Singh, Edward A. Ratovitski, Katsuhiko Kitamoto, Jung Jin Hwang, Shinji Hadano, Che Hsin Lee, Shuo Wang, Einar M. Sigurdsson, Camille Martinand-Mari, Agnieszka Sirko, Katherine R. Parzych, Etienne Morel, Yasushi Kitaoka, Hassan Chaachouay, Patricia Chakur Brum, Dexin Kong, Jerome Tamburini, Kuppan Gokulan, Stefan Olsson, Bilon Khambu, Lea M.D. Delbridge, Daniel P. Orban, David A. Gewirtz, Zhonglin Xie, Joe Quadrilatero, Kunikazu Tanji, Simin Mohseni, Gábor Bánhegyi, Jin Ming Yang, Jinxian Xu, Carmen Veríssima Ferreira-Halder, Addanki P. Kumar, Deok Ryong Kim, Jianjie Ma, Sang Won Suh, Guido Kroemer, Klára Megyeri, Michael N. Sack, Heinrich Taegtmeyer, Gilles Pagès, Gabriella Marfe, Gregg L. Semenza, Karine G. Le Roch, Marisa Brini, Marina Bouché, Oliver Kepp, Vinay V. Eapen, J. David Beckham, Stephan T. Stern, Xudong Zhang, Marcello Pinti, Xiangnan Zhang, Jae Keun Lee, Ana Coto-Montes, Assaf Rudich, Laura D. Attardi, Debabrata Ghosh, Philip Rosenstiel, Sébastien Besteiro, Maria Rosa Sarrias, R. Andres Floto, Xiao Ming Yin, Nicholas W. Lukacs, Hermann Pavenstädt, Matias Simons, Hitoshi Nakatogawa, Sandro Alves, Krisztina Takács-Vellai, Masato Koike, Debasish Sinha, Shoji Notomi, Faraj Terro, Maria Carmela Roccheri, Santiago Ambrosio, K. Ulrich Bayer, Yumin Li, Terje Johansen, Christian Kuhn, Yee Shin Lin, David C. Rubinsztein, Ziwei Qu, Ronit Shiri-Sverdlov, Emmanuel T. Akporiaye, Galila Agam, Hui Ling Chiang, Seung-Jae Lee, Yu Xue, Francesca Giampieri, Markus Damme, Tassula Proikas-Cezanne, Tianwei Lin, Marc Kantorow, Guang-Chao Chen, Qiangrong Liang, Claudia Manzoni, Joan S. Steffan, Emilio Boada-Romero, Damien Freyssenet, Sepp D. Kohlwein, Maria D. Barrachina, Yulin Liao, Jiankang Chen, Erika Isono, Hugo Seca, Mei Wang, Taras Y. Nazarko, Yannick Bailly, Nadya V. Koshkina, Tapas K. Maiti, Bärbel Rohrer, Karin Nowikovsky, James H. Hurley, Gerald W. Dorn, Nils C. Gassen, Kazuhiro Nagata, Eiki Kominami, A. Ivana Scovassi, Ana Maria Cuervo, Adi Kimchi, Minghua Yang, Sylviane Muller, Life Sciences Institute and Department of Molecular, Cellular, and Developmental Biology and Biological Chemistry, University of Michigan [Ann Arbor], University of Michigan System-University of Michigan System, Defense in Plant-Pathogen Interactions [Nagoya, Japan], Nagoya University-Graduate School of Bioagricultural Sciences [Nagoya, Japan], Facultad de Quimica [Santiago], Pontificia Universidad Católica de Chile (UC), Institute of Cancer Sciences [Glasgow, UK] (CR-UK Beatson Institute), University of Glasgow, Cell Death Research & Therapy (CDRT) Lab, Université Catholique de Louvain, Harvard University Statistics Department, Harvard University [Cambridge], Centre épigénétique et destin cellulaire (EDC (UMR_7216)), Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Conway Institute of Biomolecular and Biomedical Research and School of Chemical and Bioprocess Engineering, University College Dublin [Dublin] (UCD), Immunobiologie des Cellules dendritiques, Institut Pasteur [Paris]-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Biochemistry and Molecular Biology, Thomas Jefferson University-Sidney Kimmel Cancer Center, Jefferson (Philadelphia University + Thomas Jefferson University)-Jefferson (Philadelphia University + Thomas Jefferson University), Centro de Estudios Farmacológicos y Botánicos [Buenos Aires] (CEFYBO), Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET)-Facultad de Medicina [Buenos Aires], Universidad de Buenos Aires [Buenos Aires] (UBA)-Universidad de Buenos Aires [Buenos Aires] (UBA), Thérapie génique, Génomique et Epigénomique (U 1169), Université Paris-Saclay-Institut National de la Santé et de la Recherche Médicale (INSERM)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Sud - Paris 11 (UP11), Department of Experimental Medicine and Public Health, University of Camerino, MRC Toxicology Unit, University of Leicester, Génomique Fonctionnelle des Tumeurs Solides (U1162), Université Paris 13 (UP13)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de médecine moléculaire de Rangueil (I2MR), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-IFR150-Institut National de la Santé et de la Recherche Médicale (INSERM), Departamento de Bioquímica y Biología Molecular y Celular, University of Zaragoza - Universidad de Zaragoza [Zaragoza], Department of Pharmaco-Biology, Università della Calabria [Arcavacata di Rende] (Unical), Department of Molecular Genetics [Rehovot, Israël], Weizmann Institute of Science, Fondation Universitaire Notre Dame de la Paix (FUNDP), Facultés Universitaires Notre-Dame de la Paix, Département Advanced Research And Techniques For Multidimensional Imaging Systems (ARTEMIS), Institut Mines-Télécom [Paris] (IMT)-Télécom SudParis (TSP), USC Neuromuscular Center, Department of Neurology, University of Southern California (USC), Centre méditérannéen de médecine moléculaire (C3M), Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Giannina Gaslini Institute, Department of Molecular Pharmacology, Albert Einstein College of Medicine, Department of Cancer Biology, University of Massachusetts Medical School [Worcester] (UMASS), University of Massachusetts System (UMASS)-University of Massachusetts System (UMASS), Institut des Sciences de l'Evolution de Montpellier (UMR ISEM), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École pratique des hautes études (EPHE)-Université de Montpellier (UM)-Institut de recherche pour le développement [IRD] : UR226-Centre National de la Recherche Scientifique (CNRS), Inner Mongolia Agricultural University (IMAU), Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST), Université de Franche-Comté (UFC)-Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Université de Technologie de Belfort-Montbeliard (UTBM), Indian Institute of Science [Bangalore] (IISc Bangalore), Politecnico di Milano [Milan] (POLIMI), Département des Sciences Biologiques [Montréal], Université du Québec à Montréal (UQAM), Laboratory of Molecular Biology, Scientific Institute E. Medea, Université Catholique de Louvain (UCL), Univ Ancona, Politecn Marche, University of Toronto, Munich Cluster for systems neurology [Munich] (SyNergy), Technische Universität München [München] (TUM)-Ludwig-Maximilians-Universität München (LMU), Institut de Recherche sur le Cancer et le Vieillissement (IRCAN), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA), Department of Clinical and Molecular Medicine, Università degli Studi di Roma 'La Sapienza' [Rome]-Réseau International des Instituts Pasteur (RIIP)-Institut Pasteur, Fondation Cenci Bolognetti - Istituto Pasteur Italia, Fondazione Cenci Bolognetti, Réseau International des Instituts Pasteur (RIIP), Physiopathologie du système nerveux central - Institut François Magendie, Université Bordeaux Segalen - Bordeaux 2-IFR8-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire d'Hémato-Cancérologie Expérimentale, CRP-Santé, Dpt of Neuroscience and Brain Technologies [Genova], NeuroEngineering & bio-arTificial Synergic SystemS Laboratory [Genova] (NetS3 Lab), Istituto Italiano di Tecnologia (IIT)-Istituto Italiano di Tecnologia (IIT), Center for Infection and Immunity Amsterdam (CINIMA), Laboratoire de biogenèse membranaire (LBM), Université Bordeaux Segalen - Bordeaux 2-Centre National de la Recherche Scientifique (CNRS), Centre de résonance magnétique biologique et médicale (CRMBM), Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)-Centre National de la Recherche Scientifique (CNRS), Régulation de l'expression génétique (REG), Département de Biologie - ENS Paris, École normale supérieure - Paris (ENS Paris)-École normale supérieure - Paris (ENS Paris)-Centre National de la Recherche Scientifique (CNRS), Dynamique des interactions membranaires normales et pathologiques (DIMNP), Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institut de Biologie Intégrative de la Cellule (I2BC), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Saclay, Institut de Recherche en Infectiologie de Montpellier (IRIM), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Department of Microbiology and Immunology, Stanford University School of Medicine [CA, USA], Institut de Myologie, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Association française contre les myopathies (AFM-Téléthon)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Department of Dermatology, Brigham and Women's Hospital [Boston], San Raffaele Scientific Institute, Milan, Italy, Laboratory of Molecular Neuroembryology, University of Rome 'Tor Vergeta'-Clinical and Behavioral Neurology - Neuroscienze e riabilitazione, IRCCS Fondazione Santa Lucia [Roma]-Dulbecco Telethon Institute, Department of Pharmacology, Universidade de Santiago de Compostela, Glycobiologie et signalisation cellulaire, Université Paris-Sud - Paris 11 (UP11)-Institut National de la Santé et de la Recherche Médicale (INSERM), Complexo Hospitalario Universitario A Coruña, Mécanismes moléculaires de l'angiogénèse, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM), University of Florida [Gainesville], Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer (JPArc - U1172 Inserm), Université Lille Nord de France (COMUE)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Université Lille 2 - Faculté de Médecine, Centro de Investigaciones Biológicas (CSIC), Consejo Superior de Investigaciones Científicas [Spain] (CSIC), Interactions hôte-greffon-tumeur, ingénierie cellulaire et génique - UFC (UMR INSERM 1098) (HOTE GREFFON), Université de Franche-Comté (UFC)-Etablissement français du sang [Bourgogne-France-Comté] (EFS [Bourgogne-France-Comté])-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche des Cordeliers (CRC (UMR_S_1138 / U1138)), École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Infection bactérienne, inflammation, et carcinogenèse digestive, Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-IFR50-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS), Universita degli Studi di Padova, University of British Columbia (UBC), University of Edinburgh, Unité de Nutrition Humaine - Clermont Auvergne (UNH), Institut National de la Recherche Agronomique (INRA)-Université Clermont Auvergne (UCA), Australian Regenerative Medicine Institute, Monash University, Clayton, 3800, VIC, Australia, Faculty of Engineering and Natural Sciences, Sabanci University [Istanbul], Department of Biological Sciences [Stanford], Stanford University [Stanford], Université de Montréal (UdeM), Department of Human Genetics, Department of Psychiatry, University of Michigan System-University of Michigan System-Molecular and Behavioral Neuroscience Institute, Centre for Computational and Systems Biology (COSBI), Department of Computer Science [Tsukuba], Graduate School of Systems and Information Engineering [Tsukuba], University of Tsukuba-University of Tsukuba, Institut de biochimie et génétique cellulaires (IBGC), University of Western Ontario (UWO), Genetics, Dynamique Musculaire et Métabolisme (DMEM), Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM), Department of Biochemistry and Biophysics, University of Naples Federico II, Lund University [Lund], Institute of Molecular Biosciences, Karl-Franzens University Graz, (IMB), Karl-Franzens-Universität Graz, Polytechnic University of Marche, Centre de Recherche en Cancérologie de Marseille (CRCM), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Paoli-Calmettes, Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Aix Marseille Université (AMU), Cell Biology, Physiology and Immunology, Research Unit on BioActive Molecules, Departamento de Química Orgánica Biológica, Instituto de Investigaciones Quimicas y Ambientales de Barcelona, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Physiopathologie et thérapie du muscle strié, Université Pierre et Marie Curie - Paris 6 (UPMC)-IFR14-Institut National de la Santé et de la Recherche Médicale (INSERM), The Buck Institute for Age Research, University of Pisa - Università di Pisa, Laboratorio di Genetica Molecolare, Istituto Gaslini, Universidad de Castilla-La Mancha (UCLM), Laboratoire de Biologie Moléculaire et Cellulaire du Cancer, Hôpital Kirchberg, University of Crete [Heraklion] (UOC), Division of Molecular and Cellular Pathology [Birmingham], Department of Medical Research, Taichung Veterans General Hospital, Modélisation et Simulation Numérique en Mécanique et Génie des Procédés (MSNMGP), Université de la Méditerranée - Aix-Marseille 2-Université Paul Cézanne - Aix-Marseille 3-Université de Provence - Aix-Marseille 1-Centre National de la Recherche Scientifique (CNRS), University of Queensland [Brisbane], Dept of Mathematics, Purdue University, Purdue University [West Lafayette], Virologie et Pathologie Humaine (VirPath), École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de chimie de coordination (LCC), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Institut de Chimie de Toulouse (ICT-FR 2599), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Zhejiang University, Équipe Micro et nanosystèmes HyperFréquences Fluidiques (LAAS-MH2F), Laboratoire d'analyse et d'architecture des systèmes (LAAS), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse 1 Capitole (UT1)-Université Toulouse - Jean Jaurès (UT2J)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse 1 Capitole (UT1)-Université Toulouse - Jean Jaurès (UT2J), King Abdullah University of Science and Technology (KAUST), Southern University of Science and Technology of China (SUSTech), OASE, National University of Tainan, Taiwan (OASE), National Taiwan University [Taiwan] (NTU), Weifang Bureau of Land Resources [Weifang], Department of cardiology [Guy's and St. Thomas ' hospitals] [London], Guy's and St Thomas' Hospital [London]-Guy's Hospital [London], University of Pennsylvania [Philadelphia], CRLCC Eugène Marquis (CRLCC), Emory University School of Medicine, Emory University [Atlanta, GA], Korea University, Cytokines et Immunologie des Tumeurs Humaines (U753), Université Paris-Sud - Paris 11 (UP11)-Institut Gustave Roussy (IGR)-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Pharmacology [Tartu, Estonie], Institute of Biomedicine and Translational Medicine [Tartu, Estonie], University of Tartu-University of Tartu, Max-Planck-Institut für Biophysikalische Chemie - Max Planck Institute for Biophysical Chemistry [Göttingen], Max-Planck-Gesellschaft, University of Pittsburgh (PITT), Pennsylvania Commonwealth System of Higher Education (PCSHE), University of Cincinnati (UC), Réponses immunes : régulation et développement, Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Experimental Medicine, Oxford University, University of Oxford [Oxford], Division of regenerative Medicine, San Raffaele Scientific Institute, The University of New Mexico [Albuquerque], Université Libre de Bruxelles [Bruxelles] (ULB), Macrophages et Développement de l'Immunité, Institut Pasteur [Paris]-Centre National de la Recherche Scientifique (CNRS), Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health [Baltimore], Johns Hopkins University (JHU)-Johns Hopkins University (JHU), Institut du Cerveau et de la Moëlle Epinière = Brain and Spine Institute (ICM), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [APHP]-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Dipartimento di Scienze Biomediche, Università degli Studi di Modena e Reggio Emilia (UNIMORE), Department of Experimental Medicine and Oncology, University of Turin, Institut de Génomique Fonctionnelle (IGF), Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), CNV, University of Valparaiso, Institut Gustave Roussy (IGR), Universidad Autonoma de Madrid (UAM), Cell Signalling & Proteomics Group [Londres, Royayme-Uni], Barts Cancer Institute [Londres, Royayme-Uni], Queen Mary University of London (QMUL)-Queen Mary University of London (QMUL), Department of General, Visceral and Vascular Surgery [Jena], Friedrich-Schiller-Universität Jena, Department of Biomedical Engineering, The University of Texas at Austin, University of Texas at Austin, Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte - Clermont Auvergne (M2iSH), Institut National de la Recherche Agronomique (INRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Clermont Auvergne (UCA)-Centre de Recherche en Nutrition Humaine d'Auvergne (CRNH d'Auvergne), Fondazione Santa Lucia (IRCCS), Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Jacques Monod (IJM (UMR_7592)), Institute of Biological, Environmental and Rural Sciences (IBERS), Aberystwyth University, Department of Biology, Johns Hopkins University (JHU), Neurogenetics Group, Instituto de Investigación en Recursos Cinegéticos (IREC), Laboratório de Ultraestrutura Celular Hertha Meyer (IBCCF), Universidade Federal do Rio de Janeiro [Rio de Janeiro] (UFRJ), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology in Zürich [Zürich] (ETH Zürich), Molecular and Cellular Biology, Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), National University of Ireland [Galway] (NUI Galway), Institut des Maladies Neurodégénératives [Bordeaux] (IMN), Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS), Freiburg Institute for Advanced Studies-LifeNet, Albert-Ludwigs-Universität Freiburg, Groupe de Recherche en Immunopathologies et maladies infectueuses (GRI), Université de La Réunion (UR)-Centre hospitalier Félix-Guyon [Saint-Denis, La Réunion], Brunel University London [Uxbridge], Unité Propre de Recherche 2357, Institution de Biologie Moléculaire des Plantes, Radiothérapie moléculaire (UMR 1030), Department of Chemistry, University of Kentucky, Universidad de Córdoba [Cordoba], Institut Pasteur, Fondation Cenci Bolognetti - Istituto Pasteur Italia, Fondazione Cenci Bolognetti, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Università degli Studi di Roma 'La Sapienza' [Rome], Facultad de Ciencias Químicas y Farmacéuticas, Centro de Estudios Moleculares de la Célula, Biochemistry and Molecular Biology, Goethe-University Frankfurt am Main, Department of Biological and Environmental Sciences and Technologies (DiSTeBA), Università del Salento, Institut Bergonié - Département de médecine, Université Bordeaux Segalen - Bordeaux 2-Centre régional de lutte contre le cancer [CRLCC], Institut National Polytechnique de Lorraine (INPL), Récepteurs nucléaires, maladies cardiovasculaires et diabète (EGID), Université de Lille, Droit et Santé-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Unité de Recherche sur les Maladies Cardiovasculaires, du Métabolisme et de la Nutrition = Institute of cardiometabolism and nutrition (ICAN), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [APHP]-Sorbonne Université (SU), Institut de recherches sur la catalyse et l'environnement de Lyon (IRCELYON), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Laboratoire de signalisation moléculaire et neurodégénerescence, Université Louis Pasteur - Strasbourg I-IFR37-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Européen de Chimie et Biologie (IECB), Centre National de la Recherche Scientifique (CNRS)-Université de Bordeaux (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM), Trafic membranaire et Division cellulaire, Landesbetrieb Hessisches Landeslabor, Hematology-Oncology Division, Perelman School of Medicine, University of Pennsylvania [Philadelphia]-University of Pennsylvania [Philadelphia], University of Pavia, Instituto de Investigaciones Biotecnológicas [San Martín] (IIB-INTECH), Universidad Nacional de San Martin (UNSAM)-Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET), University of Helsinki, School of Physics and Astronomy [Exeter], University of Exeter, Department of Biomedicinal Chemistry (CSIC), Institut de Química Avançada de Catalunya, Laboratory of Vascular Pathology (IDI-IRCCS), Istituto Dermopatico dell'Immacolata, Peking University [Beijing], MRC Centre for Developmental Neurobiology, University of Brescia, Immunobiologie fondamentale et clinique, Université de Lyon-Université de Lyon-IFR128-Institut National de la Santé et de la Recherche Médicale (INSERM), CIC régional épidémiologie clinique/essais cliniques - Ile de la Réunion (CIC-EC), University of Rome 'Tor Vergeta', Universidad de Oviedo [Oviedo], Laboratoire des signaux et systèmes (L2S), Université Paris-Sud - Paris 11 (UP11)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Dulbecco Telethon Institute/Department of Biology, Istituto Nazionale di Malattie Infettive 'Lazzaro Spallanzani' (INMI), Rockefeller University [New York], The Babraham Institute, Kansas State University, McGill University, Service d'Anatomie et Cytologie Pathologique [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM ), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Department of Medicine [New York], Icahn School of Medicine at Mount Sinai [New York] (MSSM), ATOS Origin, Department of Developmental Biology and Neurosciences, Graduate School of Life Sciences-Tohoku University [Sendai], Goethe-University, Goethe-Universität Frankfurt am Main, Institute of physiological chemistry, Hannover Medical School [Hannover] (MHH), Department of Physiology, Department of Plant and Environmental Sciences, Apoptose, cancer et immunité (U848), Laboratoire de Biologie du Développement (LBD), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Biologie Paris Seine (IBPS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Departments of Neurology and Psychiatry, Alzheimer's Disease Research Center, Institute of Experimental Immunology - IEI [Zürich, Switzerland], Université de Zurich [Switzerland], Digital Enterprise Research Institute (DERI-NUIG), Spanish National Research Council (CSIC), Cell Death Research and Therapy Unit [Leuven, Belgium] ( Department of Cellular and Molecular Medicine), Centre d'Immunologie de Marseille - Luminy (CIML), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU), Signaling in Oncogenesis, Angiogenesis and Permeability - SOAP (CRCINA - Département ONCO - Equipe 15), Centre de recherche de Cancérologie et d'Immunologie / Nantes - Angers (CRCINA), Université d'Angers (UA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre hospitalier universitaire de Nantes (CHU Nantes)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN)-Université d'Angers (UA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre hospitalier universitaire de Nantes (CHU Nantes)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN), Department of Medicine [San Francisco], University of California [San Francisco] (UCSF), University of California-University of California, Fondazione Santa Lucia [IRCCS], Clinical and Behavioral Neurology [IRCCS Santa Lucia], Institut de biologie moléculaire des plantes (IBMP), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes (URMITE), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR48, INSB-INSB-Centre National de la Recherche Scientifique (CNRS), Department of Anatomy, Histology, Forensic Medicine and Orthopedic, N.A., Division of Pharmacology and Chemotherapy, Department of Internal Medicine, Pathogénie Microbienne Moléculaire, University of Chile [Santiago], Université de Montpellier (UM), Faculdade de Ciências Farmacêuticas de Ribeirão Preto [São Paulo], Universidade de São Paulo (USP), Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas (CIBERNED), Institut de recherche en cancérologie de Montpellier (IRCM - U896 Inserm - UM1), CRLCC Val d'Aurelle - Paul Lamarque-Université de Montpellier (UM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 1 (UM1), Catalan Institute of Oncology, Department of Cell Biology, National Institute for Basic Biology [Okazaki], Instituto de Bioquímica Vegetal y Fotosíntesis (IBVF), Universidad de Sevilla-Centro de Investigaciones Científicas Isla de la Cartuja, The Adams Super Center for Brain Studies, Tel Aviv University [Tel Aviv], Institut de Biologie du Développement de Marseille (IBDM), Aix Marseille Université (AMU)-Collège de France (CdF)-Centre National de la Recherche Scientifique (CNRS), Department of Pharmacology and biochemistry, Virginia Commonwealth University (VCU), Department of Immunology, St Jude Children's Research Hospital, Department of Biology and Biotechnologies 'Charles Darwin', Lettres, Idées, Savoir (LIS), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Institute of Biological Chemistry and Nutrition, University of Hohenheim, China Seismological Bureau, Massachusetts Institute of Technology (MIT), Rosenstiel Basic Medical Sciences Research Center [Waltham], Brandeis University, Institut Necker Enfants-Malades (INEM - UM 111 (UMR 8253 / U1151)), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA), Meakins-Christie Laboratories, Sanford Burnham Medical Research Institute, La Jolla, National Institute of Advanced Industrial Science and Technology (AIST), ORIENT ET MÉDITERRANÉE : Textes, Archéologie, Histoire (OM), Université Panthéon-Sorbonne (UP1)-École pratique des hautes études (EPHE)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), David Geffen School of Medicine [Los Angeles], University of California [Los Angeles] (UCLA), Ludwig Institute for Cancer Research, Royal Melbourne Hospital, Centro de Investigacion y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV), Biochemistry and Molecular Biology I, Department of Immunology and Infectious Diseases, Harvard School of Public Health, aDepartment of Plant Biology, Uppsala BioCenter, Swedish University of Agricultural Sciences (SLU), Philipps University of Marburg, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Renal Division, University Medical Center Freiburg, Freiburg, Germany, Rural Health Academic Centre, University of Melbourne-Rural Clinical School, Department of Pathology, University of Veterinary and Animal Sciences, Dipartimento di Scienze della Vita [Modena, Italy], Stress Cellulaire, Université de la Méditerranée - Aix-Marseille 2-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Pathology, Anatomy & Cell Biology [Philadelphia, Pennsylvania, USA], Thomas Jefferson University, Department of Molecular Neuroscience, Departamento de Bioquimica Clinica, Facultad de Ciencias Quimicas, Centro de Investigación en Bioquímica Clínica e Inmunología (CONICET), Universidad Nacional de Córdoba, Córdoba, Argentina, Neuroinflammation Unit, Biotech Research and Innovation Centre-University of Copenhagen = Københavns Universitet (KU), Mathematics and Computing in Automatic Control and Optimization for the User (MIAOU), Inria Sophia Antipolis - Méditerranée (CRISAM), Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria), Centre de Recherche des Cordeliers (CRC), Université Paris Diderot - Paris 7 (UPD7)-École pratique des hautes études (EPHE)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Danish Cancer Society, Institute of Cancer Biology, UCL-Institute of Child Health (ICH), Institute of Child Health-Great Ormond Street Hospital for Children [London] (GOSH), Division of Renal Diseases and Hypertension, University of Colorado [Boulder], Institut de biologie et chimie des protéines [Lyon] (IBCP), Joslin Diabetes Center, Universität Ulm - Ulm University [Ulm, Allemagne], Qingdao Institute of Marine Geology, China Geological Survey, Qingdao 266071, China, Université Paris Diderot - Paris 7 (UPD7), Institute of Software, Chinese Academy of Sciences [Beijing] (CAS), Metabolic Engineering Group, Departamento de Microbiologia y Genetica, Edificio Departamental, Campus Miguel de Unamuno, Universidad de Salamanca, University of Minnesota [Twin Cities], University of Minnesota System, Department of Cellular and Molecular Physiology, Yale University School of Medicine, The Arctic University of Norway, Department of Biological Sciences, The Open University [Milton Keynes] (OU), Summit Analytical, CALRG, Institute of Educational Technology, Institute for Neurologic Disabilities Research, Faculty of Health Sciences-University of Pretoria [South Africa], Department of Paediatric Neurology, Guy's and St Thomas' Hospital [London]-Evelina Children's Hospital, Physiologie des Adaptations Nutritionnelles [UMR_A1280] (PhAN), Institut National de la Recherche Agronomique (INRA)-Université de Nantes (UN), Dana-Farber Cancer Institute and the Department of Cell Biology, Harward Medical School, Translational Health Science and Technology Institute [Faridabad] (THSTI), Department of Biomedical Sciences of Cells and Systems, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands, School of Reliability and Systems Engineering [Beijing], Beihang University, Oxford Centre for Integrative Systems Biology, Center for Membrane and Cell Physiology [Charlottesville, VA, USA] (School of Medicine), University of Virginia [Charlottesville], Apoptose, cancer et immunité (Equipe labellisée Ligue contre le cancer - CRC - Inserm U1138), Institut Gustave Roussy (IGR)-Centre de Recherche des Cordeliers (CRC (UMR_S_1138 / U1138)), École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), St James's University Hospital, Leeds Teaching Hospitals NHS Trust, Karlsruher Institut für Technologie (KIT), Faculty of Pharmaceutical Sciences, Hokkaido University, École normale supérieure - Paris (ENS Paris), School of Electrical Engineering [Seoul] (Korea University), Department of Mathematics and Statistics [Guelph], University of Guelph, Department of Molecular Genetics, Department of Genetics [Stanford, CA, États-Unis], Institute of Immunology, University Hospital Schleswig-Holstein, Arizona Respiratory Center, Okazaki Institute for Integrative Bioscience, ToxAlim (ToxAlim), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole d'Ingénieurs de Purpan (INPT - EI Purpan), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Recherche Agronomique (INRA), Newcastle University [Newcastle], JRC Institute for Transuranium Elements [Karlsruhe] (ITU ), European Commission - Joint Research Centre [Karlsruhe] (JRC), Department of Neuroscience, University of Texas Southwestern Medical Center [Dallas], Centre de génétique et de physiologie moléculaire et cellulaire (CGPhiMC), Laboratory of Functional Neurogenomics [Tuebingen, Germany], University of Tuebingen-Center of Neurology and Hertie-Institute for Clinical Brain Research [Tuebingen, Germany], Indian Institute of Technology Bombay (IIT Bombay), European Organization for Nuclear Research (CERN), Harvard Medical School [Boston] (HMS), Indian School of Mines, Department of Computer Science [UIUC] (UIUC), University of Illinois at Urbana-Champaign [Urbana], University of Illinois System-University of Illinois System, Centre for Cancer Biology, Hanson Institute, Adelaide, University of California [San Diego] (UC San Diego), University of California, Centre d’Infection et d’Immunité de Lille (CIIL) - U1019 - UMR 8204 (CIIL), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre National de la Recherche Scientifique (CNRS), Department of Biochemistry, University of Bristol, Organisation Nucléaire et Oncogenèse, Institut de génétique et biologie moléculaire et cellulaire (IGBMC), Université Louis Pasteur - Strasbourg I-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), FONDAP Center CEMC Estudios Moleculares de la Célula, Unité de Biologie Fonctionnelle et Adaptative (BFA (UMR_8251 / U1133)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7), Centre d'infectiologie Necker-Pasteur [CHU Necker], CHU Necker - Enfants Malades [AP-HP], Chungnam National Univesity School of Medicine, Taejon, Korea, Chungnam National Univesity School of Medicine, Micro & Nanobiotechnologies, Institut des Sciences Analytiques (ISA), Centre National de la Recherche Scientifique (CNRS)-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-École normale supérieure - Lyon (ENS Lyon)-Centre National de la Recherche Scientifique (CNRS)-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-École normale supérieure - Lyon (ENS Lyon), Centre de Recherche en Cancérologie de Lyon (CRCL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre de génétique moléculaire (CGM), Université Paris-Sud - Paris 11 (UP11)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Center for Applied Mathematics, Tsinghua University [Beijing], University of Connecticut School of Medicine, University of Connecticut (UCONN), Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes (LBMCE), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Microenvironnement et Physiopathologie de la Differenciation, Division of Nephrology and Hypertension, Mayo Clinic, Beatson Institute for Cancer Research, Beatson institute for cancer research, Howard Hughes Medical Institute, Howard Hugues Medical Institute, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM), Institute of Computing Technology [Beijing] (ICT), Chinese Academy of Sciences [Changchun Branch] (CAS), School of Electronics and Computer Science (ECS), University of Southampton, Third Hospital, Department of Anesthesiology, Cognitive Interaction Technology [Bielefeld] (CITEC), Universität Bielefeld = Bielefeld University, Procédés, Matériaux et Energie Solaire (PROMES), Université de Perpignan Via Domitia (UPVD)-Centre National de la Recherche Scientifique (CNRS), Faculty of Pharmacy- University of Coimbra, National Neuroscience Institute, Key Laboratory of Molecular Virology & Immunology (LMVI), Institut Pasteur de Shanghai, Académie des Sciences de Chine - Chinese Academy of Sciences (IPS-CAS), Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP), Coll Life Sci, Beijing Normal University, Delft University of Technology (TU Delft), Christian-Albrechts-Universität zu Kiel (CAU), Department of Molecular Pathology and Microbiology, Center for Applied Proteomics and Molecular Medicine-George Mason University [Fairfax], Sidney Kimmel Cancer Center, Jefferson (Philadelphia University + Thomas Jefferson University), Institut des Sciences Chimiques de Rennes (ISCR), Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Chimie de Rennes-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES), Department of Chemistry, University of Pittsburgh, University of Pittsburg, Tianjin University of Science and Technology (TUST), Hunan University of Science and Technology [Xiangtan], Laboratoire de Génie Civil et Génie Mécanique (LGCGM), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA), China Agricultural University (CAU), Acad Disaster Reduct and Emergency Management, Minist Civil Affairs, Minist Educ, Beijing, Peoples R China, affiliation inconnue, Département Technologie des Polymères et Composites & Ingénierie Mécanique (TPCIM), École des Mines de Douai (Mines Douai EMD), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Ministère de l'Economie, des Finances et de l'Industrie, MOE Key Laboratory of Bioinformatics, Centre for Plant Biology, School of Life Sciences, Laboratoire d'Informatique Gaspard-Monge (ligm), Université Paris-Est Marne-la-Vallée (UPEM)-École des Ponts ParisTech (ENPC)-ESIEE Paris-Fédération de Recherche Bézout-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Biochimie Moléculaire et Cellulaire (LBMC), Université de Bourgogne (UB), Center for International Blood and Marrow Transplant Research (CIBMTR), Emory University [Atlanta, GA]-Medical College of Wisconsin, Centre de biophysique moléculaire (CBM), Université d'Orléans (UO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Illman Cancer Center, Pennsylvania Commonwealth System of Higher Education (PCSHE)-Pennsylvania Commonwealth System of Higher Education (PCSHE), Ingénierie des Matériaux Polymères (IMP), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Jean Monnet [Saint-Étienne] (UJM)-Centre National de la Recherche Scientifique (CNRS), Université Côte d'Azur (UCA), Department of Medical Microbiology and Immunology, University of California [Davis] (UC Davis), School of Health Sciences, University of Minho [Braga], Équipe Calcul Distribué et Asynchronisme (LAAS-CDA), University of California [Riverside] (UCR), Ohio State University [Columbus] (OSU), Laboratory of Systems Biology, Van Andel Institute [Grand Rapids], Division of Genetics and Cell Biology, National Center for Gender-Specific Medicine, Istituto Superiore di Sanità, Oregon Health and Science University [Portland] (OHSU), Dendrite Differenciation Group [DZNE - Bonn], German Research Center for Neurodegenerative Diseases - Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Equipe 12, Génétique moléculaire, signalisation et cancer (GMSC), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre de Recherche en Cancérologie de Lyon (CRCL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), University Medical Center [Utrecht], Institut d'Investigacions Biomèdiques August Pi I Sunyer [Barcelona, Spain] (Hospital Clinic ), Department of Genetics, Trinity College Dublin, Fisiopatologia de los procesos inflamatorios, Vall d'Hebron Research Institute, Institució Catalana de Recerca i Estudis Avançats (ICREA), Department of Human Genetics, Nagasaki University, Transduction du signal et oncogénèse, Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Curie, Center for Experimental and Molecular Medicine, Academic Medical Center - Academisch Medisch Centrum [Amsterdam] (AMC), University of Amsterdam [Amsterdam] (UvA)-University of Amsterdam [Amsterdam] (UvA), Department of medical Biochemistry, University of Amsterdam [Amsterdam] (UvA), IDI-IRCCS Biochemistry Laboratory, Università degli Studi di Roma Tor Vergata [Roma], Program Against Cancer Therapeutic Resistance/Metabolism & Cancer Group [Catalonia, Spain] (ProCURE), Catalan Institute of Oncology-Girona (ICO-Girona), Instituto de Tecnologia Química e Biológica António Xavier (ITQB), Universidade Nova de Lisboa (NOVA), Medical Genetics Unit, IRCCS Casa Sollievo della Sofferenza Hospital, CNR, Consiglio Nazionale delle Ricerche (CNR), Biochimie et Physiologie Moléculaire des Plantes (BPMP), Université de Montpellier (UM)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS), Laboratory for Developmental Neurobiology, RIKEN Brain Science Institute, The Hospital for sick children [Toronto] (SickKids), Universidad de Sevilla, Immunité muqueuse et vaccination, Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR50-Université Nice Sophia Antipolis (... - 2019) (UNS), DIMS, University of Trento [Trento], Laboratoire de Biologie Moléculaire de la Cellule (LBMC), Department of Cellular and Molecular Medicine [Madrid, Spain], Laboratory of Cell Death and Cancer Therapy [Madrid, Spain], Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC) -Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), Plymouth Marine Laboratory, Prospect Place, The Hoe, Plymouth PL1 3HD, UK, Centre d'Immunologie et de Maladies Infectieuses (CIMI), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Dpt. of Cancer & Cell Biology, Interactions Bactéries-Cellules (UIBC), Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Pasteur [Paris]-Institut National de la Recherche Agronomique (INRA), Max planck Institute for Biology of Ageing [Cologne], Euromov (EuroMov), Wellcome Trust Centre for Molecular Parasitology [Glasgow, UK], University of Glasgow- Institute of Infection, Immunity and Inflammation [Glasgow, UK], Immunologie et chimie thérapeutiques (ICT), Cancéropôle du Grand Est-Centre National de la Recherche Scientifique (CNRS), UMR 1599, Centre National de la Recherche Scientifique (CNRS), EA 4100, Histoire culturelle et sociale de l'art (HiCSA), Université Panthéon-Sorbonne (UP1)-Université Panthéon-Sorbonne (UP1), Centre for Astrophysics and Supercomputing (Centre for Astrophysics and Supercomputing), Swinburne University of Technology [Melbourne], Department of Cellular and Physiological Sciences [Vancouver, BC, Canada] (Life Sciences Institute), University of British Columbia (UBC)-Life Sciences Institute [Vancouver, BC, Canada], School of Pharmacy, Department of Experimental Medicine, Dept. Neurosciences, Department of Internal Medicine, Radboud University Medical Center [Nijmegen], Institute of Medical Genetics and Applied Genomics, Radiation Physics, School of Life Science, Department of Basic Biology, The Graduate University for Advanced Studies, CIBER de Enfermedades Neurodegenerativas (CIBERNED), Doshisha University, National Cancer Research Center [Tokyo, Japan], University of Washington [Seattle], Department of Experimental Neurodegeneration [Göttingen, Germany], University Medical Center Göttingen (UMG), Cibles moléculaires et thérapeutiques de la maladie d'Alzheimer (CIMoTHeMA), Université de Poitiers, Laboratoire de Probabilités et Modèles Aléatoires (LPMA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), BioCeV-Institute of Microbiology, Médecine Personnalisée, Pharmacogénomique, Optimisation Thérapeutique (MEPPOT - U1147), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Istituto di chimica biologica, Università degli Studi di Verona, Département Image et Traitement Information (ITI), Institut Mines-Télécom [Paris] (IMT)-Université européenne de Bretagne - European University of Brittany (UEB)-Télécom Bretagne, Department of Cell Biology and Biophysics, Università degli Studi di Firenze [Firenze], Cell Immunity in Cancer, Inflammation and infection Group [Zaragoza, Spain] (Biomedical Research Center), Nanoscience Institute of Aragon - INA [Zaragoza, Spain]-Fundación Agencia Aragonesa para la Investigación y el Desarrollo - ARAID [Zaragoza, Spain]-University of Zaragoza - Universidad de Zaragoza [Zaragoza], Department of Pediatrics, Università degli studi di Napoli Federico II, Transfert de Genes a Visee Therapeutique Dans les Cellules Souches, Developpement Normal et Pathologique du Système Immunitaire, Signalisation et physiopathologie des cellules épithéliales, Facultad de Medicina, Universidad de Santiago de Chile [Santiago] (USACH), Departamento de Farmacobiología, Cinvestav-Sede Sur, Centre de recherche Croissance et signalisation (UMR_S 845), College of Life Sciences, Central China Normal University, Institute of Molecular Biotechnology, Austrian Academy of Sciences (OeAW), Laboratory of Cardiac Surgical Research, Monash University [Clayton], Universidade do Minho, Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Neurodegenerative Diseases Research Group (CIBERNED), Vall d'Hebron Research Institute-Center for Networked Biomedical Research on Neurodegenerative Diseases, Barcelona, Department of medicine, Syracuse, NY, USA, State University of New York (SUNY), National University of Singapore (NUS)-Yong Loo Lin School of Medicine-Graduate School for Integrative Sciences and Engineering, McGill University Health Center [Montreal] (MUHC), National Institute for Infectious Diseases, Transporteurs en Imagerie et Radiothérapie en Oncologie (TIRO - UMR E4320), Service Hospitalier Frédéric Joliot (SHFJ), Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-UMR E4320 (TIRO-MATOs), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Nice Sophia Antipolis (... - 2019) (UNS), Institut Gustave Roussy (IGR)-Centre de Recherche des Cordeliers (CRC), Université Paris Diderot - Paris 7 (UPD7)-École pratique des hautes études (EPHE)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Diderot - Paris 7 (UPD7)-École pratique des hautes études (EPHE)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Department of Biomedical Sciences, Department of Genetics of Eukaryotic Microorganisms, Georg-August-University [Göttingen]-Institute of Microbiology and Genetics, Sterol metabolism and therapeutic innovations in oncology, Institut Claudius Regaud, CRLCC Institut Claudius Regaud-CRLCC Institut Claudius Regaud-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Department of Molecular, Cellular and Developmental Biology, Señalización Celular 4, Institute of integrative biology (Liverpool), University of Liverpool, Department of Human Biology, University of Cape Town, National Institute of Diabetes and Digestive and Kidney Diseases [Bethesda], Department of Molecular Biology, Eberhard Karls Universität Tübingen, Technical University of Munich (TUM), Biophysics and Bioinformatics Laboratory, Department of Cell Biology and Morphology, Université de Lausanne (UNIL), Shenyang Institute of Automation, the Chinese Academy of Sciences (SIA), Key Laboratory of Thermo-Fluid Science and Engineering of Ministry of Education, Xi'an Jiaotong University (Xjtu), Dipartimento di Biologia, Mechanics laboratory , UniversityAmar Telidji, 3000 Laghouat, Algéria., Mechanics laboratory , University Amar Telidji, sans affiliation, Service d'hépatologie [Hôpital Beaujon], Assistance publique - Hôpitaux de Paris (AP-HP) (APHP), University of Waterloo, Waterloo, ON, Canada, Institute of Cell Biology and Immunology, University of Stuttgart, Chaperones Research Group, Institute of Biosciences and Technology [Houston, TX, États-Unis] (IBT), Texas A&M Health Science Center [Houston, TX, États-Unis] (TAMHSC), Texas A&M University Health Science Center-Texas A&M University Health Science Center, Aquatic and Crop Resource Development, National Research Council of Canada (NRC), Cibles thérapeutiques, formulation et expertise pré-clinique du médicament (CITHEFOR), Université de Lorraine (UL), Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche [Ancona] (UNIVPM), Department of Biochemistry and Molecular Biology [Indianapolis, IN, USA], Indiana University School of Medicine, Indiana University System-Indiana University System, Wellcome Trust Centre for Gene Regulation and Expression, College of Life Sciences, University of Dundee, iMed.UL, Faculty of Pharmacy, University of Lisbon, CESAM & Biology Department, Universidade de Aveiro, Celullar and Molecular Medicine, Università degli Studi di Perugia (UNIPG), Institute of Clinical Molecular Biology, Kiel University, Apoptose et Système Immunitaire (ASI), Vieillissement Cellulaire Intégré et Inflammation (VCII), Adaptation Biologique et Vieillissement = Biological Adaptation and Ageing (B2A), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Biologie Paris Seine (IBPS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Biologie Paris Seine (IBPS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Department of Mathematical Sciences [Aalborg], Aalborg University [Denmark] (AAU), Cambridge Institute for Medical Research (CIMR), University of Cambridge [UK] (CAM), Biozentrum, University of Basel (Unibas), Structural and Computational Biology Unit, European Molecular Biology Laboratory [Grenoble] (EMBL), Rutgers New Jersey Medical School (NJMS), Rutgers University System (Rutgers), Université de Perpignan Via Domitia (UPVD), Universidad Pablo de Olavide [Sevilla] (UPO), Department of Neurosciences, Agronomes et Vétérinaires Sans Frontières (AVSF), AVSF, Department of Mathematics [Gakushuin], Gakushuin University, Department of Internal Medicine [Münster, Germany], University of Münster, Neurogenetics laboratory, University Medicine Goettingen, Institut de biologie structurale (IBS - UMR 5075), Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS), Université d'Uruguay, Laboratoire de Biologie Cellulaire et Moléculaire du Contrôle de la Prolifération (LBCMCP), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Toulouse III - Paul Sabatier (UT3), Institute for Conservation & Improvement of Valentian Agrodiversity (COMAV), Universitat Politecnica de Valencia (UPV), ICBM, University of Chile [Santiago]-Faculty of Medicine, Nutrition, Métabolisme, Aquaculture (NuMéA), Institut National de la Recherche Agronomique (INRA)-Université de Pau et des Pays de l'Adour (UPPA), Department of Cell Biology, Baltimore, Johns Hopkins University School of Medicine, Baylor College of Medicine (BCM), Baylor University, University of Minnesota Medical School, Beijing Candid soft Technology Co. Ltd, Nanjing University of Information Science and Technology, Department of Hepatobiliary and Pancreatic Surgery [Maebashi, Japan], Gunma University Graduate Schoolof Medicine [Maebashi, Japan], Department of Molecular Genetics [Maastricht, The Netherlands], Maastricht University [The Netherlands], Institute of Cell Biology and Genetic Engineering, National Academy of Sciences of Ukraine (NASU), Institute of Pharmacology of Natural Products and Clinical Pharmacology, Institute of Pharmacology, University of Bern, Imagine - Institut des maladies génétiques (IMAGINE - U1163), Wilmer Eye Institute, Mayo Clinic and Mayo College of Medicine, Rochester, Institute of Biochemistry and Biophysics, Polska Akademia Nauk (PAN)-Sciences, Department of Electrical and Computer Engineering [Waterloo] (ECE), University of Waterloo [Waterloo], Department of Chemistry and Toxicology, Norwegian Veterinary Institute, Department of Gynecologic Oncology, The University of Texas M.D. Anderson Cancer Center [Houston], University of Minho, Friedrich Miescher Laboratory (FML), Charité - Universitätsmedizin Berlin / Charite - University Medicine Berlin, Department of Biomedical Sciences and Biotechnologies, Brescia University, Department of Physiological Chemistry [Bochum], Ruhr-Universität Bochum [Bochum], University of Oslo (UiO), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay, Facultés Universitaires Notre Dame de la Paix (FUNDP), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM), École pratique des hautes études (EPHE)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut de recherche pour le développement [IRD] : UR226, Université du Québec à Montréal = University of Québec in Montréal (UQAM), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Association française contre les myopathies (AFM-Téléthon)-Sorbonne Université (SU), Université Lille 2 - Faculté de Médecine -Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Lille Nord de France (COMUE)-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement français du sang [Bourgogne-France-Comté] (EFS [Bourgogne-France-Comté])-Université de Franche-Comté (UFC), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-IFR50-Institut National de la Santé et de la Recherche Médicale (INSERM), Aix Marseille Université (AMU)-Institut Paoli-Calmettes, Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Fédération nationale des Centres de lutte contre le Cancer (FNCLCC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Lyon (ENS Lyon), Institut de Chimie de Toulouse (ICT-FR 2599), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Université Toulouse 1 Capitole (UT1)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse 1 Capitole (UT1)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Université Fédérale Toulouse Midi-Pyrénées, Université libre de Bruxelles (ULB), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Universidade Federal do Rio de Janeiro (UFRJ), Institut Bergonié [Bordeaux], UNICANCER, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Trafic membranaire et Division cellulaire - Membrane Traffic and Cell Division, Centre National de la Recherche Scientifique (CNRS)-CentraleSupélec-Université Paris-Sud - Paris 11 (UP11), McGill University = Université McGill [Montréal, Canada], Service d'Anatomie et Cytologie Pathologique [CHU Rouen], Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie Paris Seine (IBPS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Signaling in Oncogenesis, Angiogenesis and Permeability (CRCINA-ÉQUIPE 15), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCINA), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN)-Centre hospitalier universitaire de Nantes (CHU Nantes)-Centre National de la Recherche Scientifique (CNRS)-Université d'Angers (UA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Nantes - UFR de Médecine et des Techniques Médicales (UFR MEDECINE), Université de Nantes (UN)-Université de Nantes (UN)-Centre hospitalier universitaire de Nantes (CHU Nantes)-Centre National de la Recherche Scientifique (CNRS)-Université d'Angers (UA), Universidad de Chile = University of Chile [Santiago] (UCHILE), Centro de Investigacion Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III (ISC), Université Montpellier 1 (UM1)-CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Centre National de la Recherche Scientifique (CNRS), Université Panthéon-Sorbonne (UP1)-École pratique des hautes études (EPHE)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Collège de France (CdF (institution)), Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Great Ormond Street Hospital for Children [London] (GOSH)-Institute of Child Health, Hokkaido University [Sapporo, Japan], Université Paris sciences et lettres (PSL), Institut National de la Recherche Agronomique (INRA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Ecole d'Ingénieurs de Purpan (INPT - EI Purpan), Université de Lyon-Université de Lyon, Centre d’Infection et d’Immunité de Lille (CIIL) - INSERM U1019 - UMR 9017 (CIIL), Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Centre National de la Recherche Scientifique (CNRS), Organisation Nucléaire et Oncogenèse - Nuclear Organization and Oncogenesis, Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre de Recherche en Cancérologie de Lyon (UNICANCER/CRCL), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon], Centre National de la Recherche Scientifique (CNRS)-Institut de biologie physico-chimique (IBPC (FR_550)), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU), The Beatson Institute for Cancer Research, Beijing Normal University (BNU), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Ecole Nationale Supérieure de Chimie de Rennes-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Fédération de Recherche Bézout-ESIEE Paris-École des Ponts ParisTech (ENPC)-Université Paris-Est Marne-la-Vallée (UPEM), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA), Université de Lyon-Université de Lyon-Centre de Recherche en Cancérologie de Lyon (UNICANCER/CRCL), Université de Lyon-Université de Lyon-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre Léon Bérard [Lyon], Vall d’Hebron Research Institute (VHIR), Institut Curie [Paris]-Institut National de la Santé et de la Recherche Médicale (INSERM), Universidade Nova de Lisboa = NOVA University of Lisboa (NOVA), Université de Montpellier (UM)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Doshisha University [Kyoto], Université européenne de Bretagne - European University of Brittany (UEB)-Télécom Bretagne-Institut Mines-Télécom [Paris] (IMT), Università degli Studi di Firenze = University of Florence [Firenze], University of Zaragoza - Universidad de Zaragoza [Zaragoza]-Nanoscience Institute of Aragon - INA [Zaragoza, Spain]-Fundación Agencia Aragonesa para la Investigación y el Desarrollo - ARAID [Zaragoza, Spain], Central China Normal University [Wuhan, China], Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-UMR E4320 (TIRO-MATOs), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015 - 2019) (COMUE UCA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut Claudius Regaud, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Institut de biologie structurale [1992-2019] (IBS - UMR 5075 [1992-2019]), Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre de Biologie Intégrative (CBI), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Nanjing University of Information Science and Technology (NUIST), Facultad de Medicina [Buenos Aires], Universidad de Buenos Aires [Buenos Aires] (UBA)-Universidad de Buenos Aires [Buenos Aires] (UBA)-Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET), Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Clermont Auvergne (UCA)-Institut National de la Recherche Agronomique (INRA), Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille, Droit et Santé-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires] (CONICET)-Universidad Nacional de San Martin (UNSAM), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Centre National de la Recherche Scientifique (CNRS)-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille, George Mason University [Fairfax]-Center for Applied Proteomics and Molecular Medicine, Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Institute of Infection, Immunity and Inflammation [Glasgow, UK]-University of Glasgow, Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Université Pierre et Marie Curie - Paris 6 (UPMC), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Biologie Paris Seine (IBPS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB), Université Fédérale Toulouse Midi-Pyrénées-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Université de Bordeaux (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-CHU Rouen, Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Gustave Roussy (IGR)-Université Paris-Sud - Paris 11 (UP11), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Pasteur [Paris], Centre Léon Bérard [Lyon]-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre Léon Bérard [Lyon]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Biologie Paris Seine (IBPS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: 0301 basic medicine, Settore BIO/06, biology, Cell Biology, [SDV.BC]Life Sciences [q-bio]/Cellular Biology, biology.organism_classification, Cell biology, Interpretation (model theory), 03 medical and health sciences, Arama, 030104 developmental biology, Molecular Biology, Humanities, ComputingMilieux_MISCELLANEOUS
Abstract: Author(s): Klionsky, DJ; Abdelmohsen, K; Abe, A; Abedin, MJ; Abeliovich, H; Arozena, AA; Adachi, H; Adams, CM; Adams, PD; Adeli, K; Adhihetty, PJ; Adler, SG; Agam, G; Agarwal, R; Aghi, MK; Agnello, M; Agostinis, P; Aguilar, PV; Aguirre-Ghiso, J; Airoldi, EM; Ait-Si-Ali, S; Akematsu, T; Akporiaye, ET; Al-Rubeai, M; Albaiceta, GM; Albanese, C; Albani, D; Albert, ML; Aldudo, J; Algul, H; Alirezaei, M; Alloza, I; Almasan, A; Almonte-Beceril, M; Alnemri, ES; Alonso, C; Altan-Bonnet, N; Altieri, DC; Alvarez, S; Alvarez-Erviti, L; Alves, S; Amadoro, G; Amano, A; Amantini, C; Ambrosio, S; Amelio, I; Amer, AO; Amessou, M; Amon, A; An, Z; Anania, FA; Andersen, SU; Andley, UP; Andreadi, CK; Andrieu-Abadie, N; Anel, A; Ann, DK; Anoopkumar-Dukie, S; Antonioli, M; Aoki, H; Apostolova, N; Aquila, S; Aquilano, K; Araki, K; Arama, E; Aranda, A; Araya, J; Arcaro, A; Arias, E; Arimoto, H; Ariosa, AR; Armstrong, JL; Arnould, T; Arsov, I; Asanuma, K; Askanas, V; Asselin, E; Atarashi, R; Atherton, SS; Atkin, JD; Attardi, LD; Auberger, P; Auburger, G; Aurelian, L; Autelli, R
Published: 2016
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5. Parkin Null Cortical Neuronal/Glial Cultures are Resistant to Amyloid-β1-42 Toxicity: A Role for Autophagy?

Author: Justo García de Yébenes, Ana M. Gómez, Juan Perucho, Maria Angeles Mena, Rosa M. Solano, and María José Casarejos
Subjects: Proteasome Endopeptidase Complex, Programmed cell death, Cell Survival, Ubiquitin-Protein Ligases, Blotting, Western, tau Proteins, Parkin, Mice, Autophagy, medicine, Animals, Protein kinase B, Cells, Cultured, Cerebral Cortex, Mice, Knockout, Neurons, Glutathione Peroxidase, Amyloid beta-Peptides, Chemistry, General Neuroscience, Ubiquitination, Wild type, General Medicine, medicine.disease, Glutathione, Immunohistochemistry, Peptide Fragments, Culture Media, Astrogliosis, Cell biology, Psychiatry and Mental health, Clinical Psychology, Proteasome, Geriatrics and Gerontology, Signal transduction, Neuroglia, Molecular Chaperones
Abstract: Dementia occurs often in late stages of Parkinson's disease (PD) but its cause is unknown. Likewise there is little information about the interaction between proteins that produce PD and those implicated in Alzheimer's disease (AD). Here we have investigated the interactions between parkin protein and the amyloid-β (Aβ)1-42 peptide. We examined the effects of oligomeric Aβ1-42 peptide on the survival, differentiation, and signaling pathways in cortical cultures from wild type (WT) and parkin null (PK-KO) mice. We discovered that PK-KO cells were more resistant than WT to Aβ1-42. This peptide induced neuronal cell death, astrogliosis, microglial proliferation, and increased total and hyperphosphorylated tau and levels of chaperones HSP-70 and CHIP in WT, but not in Aβ-treated PK-KO cultures. Aβ1-42 decreased proteasome activities in WT and PK-KO cultures, but the ubiquitination of proteins only increased in WT cultures. Aβ1-42 induced a short activation of ERK1/2 and AKT signaling pathways, implicated in cell survival, in PK-KO-treated cells, and a shift in the autophagy marker LC3-II/LC3-I ratio. In addition, the percentage of cells immunoreactive to both HSC70 and LAMP-2A increased in PK-KO cultures versus WT and furthermore in PK-KO cultures treated with Aβ1-42. Pre-treatment with inhibitors of glutathione synthesis or autophagy reverted the resistance to Aβ1-42 of the PK-KO cultures. In conclusion, the loss of parkin protein triggers the compensatory mechanisms of cell protection against Aβ1-42. Parkin suppression, therefore, is not a risk factor for dementia of AD type.
Published: 2012
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6. Trehalose Protects from Aggravation of Amyloid Pathology Induced by Isoflurane Anesthesia in APPswe Mutant Mice

Author: Maria Angeles Mena, Rosa M. Solano, Justo García de Yébenes, María José Casarejos, Ana M. Gómez, and Juan Perucho
Subjects: Hippocampus, Mice, Transgenic, Plaque, Amyloid, Pathogenesis, Mice, chemistry.chemical_compound, Alzheimer Disease, In vivo, medicine, Animals, Humans, Isoflurane, business.industry, Trehalose, medicine.disease, In vitro, Astrogliosis, Mice, Inbred C57BL, Disease Models, Animal, Neuroprotective Agents, Treatment Outcome, medicine.anatomical_structure, Neurology, chemistry, Cerebral cortex, Anesthesia, Anesthetics, Inhalation, Female, Neurology (clinical), business, medicine.drug
Abstract: There is an open controversy about the role of surgery and anesthesia in the pathogenesis of Alzheimer's disease (AD). Clinical studies have shown a high prevalence of these procedures in subjects with AD but the interpretation of these studies is difficult because of the co-existence of multiple variables. Experimental studies in vitro and in vivo have shown that small molecular weight volatile anesthetics enhance amyloidogenesis in vitro and produce behavioral deficits and brain lesions similar to those found in patients with AD. We examined the effect of co-treatment with trehalose on isoflurane-induced amyloidogenesis in mice. WT and APP(swe) mice, of 11 months of age, were exposed to 1% isoflurane, 3 times, for 1.5 hours each time and sacrificed 24 hours after their last exposure to isoflurane. The right hemi-brain was used for histological analysis and the contra-lateral hemi-brain used for biochemical studies. In this study, we have shown that repetitive exposure to isoflurane in pre-symptomatic mature APP(swe) mice increases apoptosis in hippocampus and cerebral cortex, enhances astrogliosis and the expression of GFAP and that these effects are prevented by co-treatment with trehalose, a disaccharide with known effects as enhancer of autophagy. We have also confirmed that in our model the co-treatment with trehalose increases the expression of autophagic markers as well as the expression of chaperones. Cotreatment with trehalose reduces the levels of β amyloid peptide aggregates, tau plaques and levels of phospho-tau. Our study, therefore, provides new therapeutic avenues that could help to prevent the putative pro-amyloidogenic properties of small volatile anesthetics.
Published: 2012
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7. Drug-Induced Parkinsonism in the Elderly

Author: Justo García de Yébenes, Jose Lopez-Sendon, and Maria Angeles Mena
Subjects: Pediatrics, medicine.medical_specialty, Levodopa, Population, Parkinsonian Disorders, Risk Factors, Animals, Humans, Medicine, Pharmacology (medical), education, Psychiatry, Clozapine, Aged, education.field_of_study, business.industry, Incidence, Parkinsonism, Amantadine, medicine.disease, Symptomatic relief, Discontinuation, Dopamine receptor, Geriatrics and Gerontology, business, medicine.drug
Abstract: Drug-induced parkinsonism (DIP) has been claimed to be the most prevalent cause of secondary parkinsonism in clinical practice in the Western world. Since the first descriptions in the early 1950s the prevalence of DIP seems to be increasing and approaching that of idiopathic Parkinson's disease (iPD) due to the aging of the population and the rising of polypharmacotherapy. Despite the wide interest this subject has raised in the past, it seems to be frequently overlooked by the medical community. It is particularly burdensome for the elderly and its management includes recognition of symptoms and identification of risk factors and offending agents. Prompt discontinuation of the causative agent leads to a marked improvement, although the condition might persist or remit slowly in up to 10% of the patients. Risk factors for developing DIP include older age; female sex; cognitive impairment; potency, dose and length of treatment; pre-existing extrapyramidal signs; and, very likely, a background of inherited predisposition. The main causative agents are dopamine receptor antagonists but the list of drugs without such a well known and straightforward mechanism of action is large. All antipsychotics, including atypicals (except clozapine) may produce parkinsonism. Although many drugs cause parkinsonism in a dose-related manner, there is an enormous variation in individual susceptibility. The clinical syndrome is less likely to produce tremor than iPD, and is more likely to be symmetrical, but the two syndromes might not be distinguished in any individual patient. Functional neuroimaging tests, which use ligands that bind to the dopamine transporter, are useful for distinguishing iPD from DIP in doubtful cases in patients treated with antipsychotics. The estimated presynaptic dopamine secreting neurons should be diminished in iPD but normal in DIP produced by dopamine receptor blockers, as assessed by molecular imaging techniques evaluating striatal dopamine transporters (DATs). Prompt recognition and discontinuation of the culprit are the keys to the management of DIP. In persistent cases, specific therapies including anticholinergics and amantadine may provide symptomatic relief. Levodopa and dopamine receptor agonists might be an option in selected cases in which dopamine nerve terminal defects are present. The weight and scope of DIP varies with the age and underlying health of the patient, imposing a significant burden on the elderly who, in many cases, experience significant functional deterioration that leads to hospitalization and has vast economic consequences. This article reviews the epidemiology, pathogenic mechanisms, implicated drugs, clinical features and management of DIP and highlights the need for increased awareness of this iatrogenic condition.
Published: 2012
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8. Anesthesia with Isoflurane Increases Amyloid Pathology in Mice Models of Alzheimer'S Disease

Author: Isabel Rubio, María José Casarejos, Juan Perucho, Ana M. Gómez, Justo García de Yébenes, Jose A. Rodriguez-Navarro, Maria Angeles Mena, and Rosa M. Solano
Subjects: Programmed cell death, Apoptosis, Anesthesia, General, Hippocampal formation, Hippocampus, Mice, Alzheimer Disease, medicine, Animals, Amyloid beta-Peptides, TUNEL assay, Behavior, Animal, Isoflurane, business.industry, General Neuroscience, Autophagy, Neurodegeneration, General Medicine, medicine.disease, In vitro, Mice, Inbred C57BL, Disease Models, Animal, Psychiatry and Mental health, Clinical Psychology, Astrocytes, Anesthesia, Anesthetics, Inhalation, Nerve Degeneration, Geriatrics and Gerontology, business, medicine.drug
Abstract: There is a great interest in the environmental and genetic factors which modify the risk of Alzheimer's disease since the manipulation of these factors could help to change the prevalence and natural course of this disease. Among the first group, anesthesia and surgery have been considered as risk enhancers, based mostly on "in vitro" experiments and epidemiological studies. We have investigated the effects of repetitive anesthesia, twice a week, for 3 months, from 7 to 10 months of age, with isoflurane on survival, behavior, apoptosis in hippocampal cells, amyloid-beta (Abeta) peptide and tau patterns, chaperones and autophagy in WT and AbetaPP{swe} mice. We have found that AbetaPP{swe} mice treated with isoflurane have increased mortality, less responsiveness after anesthesia, long lasting reduced exploratory behavior, increased number of TUNEL{+} apoptotic cells, and increased ratio of pro-apoptotic proteins in hippocampus, reduced astroglial and increased microglial responses, increased Abeta aggregates and high molecular weight peptides, abnormal chaperone responses and reduced autophagy. These effects were not present in WT mice, suggesting that the deleterious impact of isoflurane on behavior, survival, neuronal cell death, and processing of proteins involved in neurodegeneration is restricted to subjects with increased susceptibility but does not affect normal subjects.
Published: 2010
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9. The effects of parkin suppression on the behaviour, amyloid processing, and cell survival in APP mutant transgenic mice

Author: Israel Ampuero, Maria Angeles Mena, Isabel Rubio, Jose A. Rodriguez-Navarro, Justo García de Yébenes, Rosa M. Solano, María José Casarejos, Izaskun Rodal, Juan Perucho, Eva Carro, and Ana Gómez
Subjects: Genetically modified mouse, Ratón, Ubiquitin-Protein Ligases, Transgene, Mutant, Apoptosis, Mice, Transgenic, tau Proteins, Motor Activity, Parkin, Amyloid beta-Protein Precursor, Mice, Developmental Neuroscience, Glial Fibrillary Acidic Protein, mental disorders, In Situ Nick-End Labeling, Animals, Interpersonal Relations, Gliosis, Senile plaques, Maze Learning, Analysis of Variance, Amyloid beta-Peptides, Behavior, Animal, Chemistry, Age Factors, Brain, Molecular biology, Peptide Fragments, Hsp70, Mice, Inbred C57BL, Neurology, Rotarod Performance Test, Mutation, Exploratory Behavior, Cognition Disorders, Neuroscience, Molecular Chaperones
Abstract: Parkin suppression induces accumulation of beta-amyloid in mutant tau mice. We studied the effect of parkin suppression on behaviour and brain pathology in APP(swe) mutant mice. We produced double mutant mice with human mutated APP(swe)+partial (hemizygote) or total (homozygote) deletion of Park-2 gene. We studied the development, behaviour, brain histology, and biochemistry of 12- and 16-month-old animals in 6 groups of mice, with identical genetic background: wild-type (WT), APP(swe) overexpressing (APP), hemizygote and homozygote deletion of Park-2 (PK(+/-) and PK(-/-), respectively), and double mutants (APP/PK(+/-) and APP/PK(-/-)). APP mice have reduced weight gain, decreased motor activity, and reduced number of entrances and of arm alternation in the Y-maze, abnormalities which were partially or completely normalized in APP/PK(+/-) and APP/PK(-/-) mice. The double mutants had similar number of mutant human APP transgene copies than the APP and levels of 40 and 80 kDa proteins; but both of them, APP/PK(+/-) and APP/PK(-/-) mice, had less plaques in cortex and hippocampus than the APP mice. APP mutant mice had increased apoptosis, proapoptotic Bax/Bcl2 ratios, and gliosis, but these death-promoting factors were normalized in APP/PK(+/-) and APP/PK(-/-) mice. APP mutant mice had an increased number of tau immunoreactive neuritic plaques in the cerebral cortex as well as increased levels of total and phosphorylated tau protein, and these changes were partially normalized in APP/PK(+/-) heterozygotic and homozygotic APP/PK(-/-) mice. Compensatory protein-degrading systems such as HSP70, CHIP, and macroautophagy were increased in APP/PK(+/-) and APP/PK(-/-). Furthermore, the chymotrypsin- and trypsin-like proteasome activities, decreased in APP mice in comparison with WT, were normalized in the APP/PK(-/-) mice. We proposed that partial and total suppression of parkin triggers compensatory mechanisms, such as chaperone overexpression and increased autophagy, which improved the behavioural and cellular phenotype of APP(swe) mice.
Published: 2010
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10. The multiple mechanisms of amyloid deposition: The role of parkin

Author: Jose A. Rodriguez-Navarro, Maria Angeles Mena, and Justo García de Yébenes
Subjects: Amyloid, Proteasome Endopeptidase Complex, Pathology, medicine.medical_specialty, Ubiquitin-Protein Ligases, Hippocampus, Mice, Transgenic, Progressive neurodegeneration, Disease, Biochemistry, Parkin, Mice, Cellular and Molecular Neuroscience, medicine, Animals, Commentary & View, Analysis of Variance, Histocytochemistry, Chemistry, Parkinsonism, Amyloidosis, Neurodegenerative Diseases, Cell Biology, medicine.disease, Disease Models, Animal, Infectious Diseases, Amyloid deposition
Abstract: Amyloid deposition is one of the central neuropathological abnormalities in Alzheimer's disease (AD) but it also takes places in many neurodegenerative diseases such as prionic disorders, Huntington's disease (HD) and others. Up to very recently amyloid formation was considered a very slow process of deposition of an abnormal protein due to genetic abnormalities or post-translational modification of the deposited protein. Recent data suggest that the process of amyloidogenesis may be much more rapid in many cases and due to multiple mechanisms. We have found a mouse model of progressive neurodegeneration that resemble motor, behavioral and pathological hallmarks of parkinsonism and tauopathies, but surprisingly, also present amyloid deposits in brain and peripheral organs. Here we review some of these recent works which may provide new insight into the process of formation of amyloid and, perhaps, new ideas for its treatment.
Published: 2009
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11. NP7 protects from cell death induced by oxidative stress in neuronal and glial midbrain cultures from parkin null mice

Author: Maria Angeles Mena, Izaskun Rodal, Ana M. Gómez, J.G. de Yebenes, Jose A. Rodriguez-Navarro, Rosa M. Solano, María José Casarejos, and Miguel Medina
Subjects: Programmed cell death, Ubiquitin-Protein Ligases, Biophysics, Apoptosis, Biology, medicine.disease_cause, Biochemistry, Antioxidants, Parkin, Dopamine neurons, Antiparkinson Agents, Mice, Mesencephalon, Structural Biology, Dopamine, Glia, Genetics, medicine, Animals, p-ERK and p-AKT signaling pathways, Molecular Biology, Protein kinase B, Cells, Cultured, Mice, Knockout, Neurons, Free Radical Scavengers, Hydrogen Peroxide, Cell Biology, Parkin knockout mice, Free radical scavenger, Molecular biology, Neuroprotective Agents, medicine.anatomical_structure, nervous system, Cytoprotection, Oxidative stress, Aged glia, Parkinson’s disease, Neuroglia, medicine.drug
Abstract: Parkin mutations produce Parkinson's disease (PD) in humans and nigrostriatal dopamine lesions related to increased free radicals in mice. We examined the effects of NP7, a synthetic, marine derived, free radical scavenger which enters the brain, on H(2)O(2) toxicity in cultured neurons and glia from wild-type (WT) and parkin null mice (PK-KO). NP7, 5-10 microM, prevented the H(2)O(2) induced apoptosis and necrosis of midbrain neuronal and glial cultures from WT and PK-KO mice. NP7 suppressed microglial activation and the H(2)O(2) induced drop-out of dopamine neurons(.) Furthermore, NP7 prevented the increased phosphorylation of ERK and AKT induced by H(2)O(2). NP7 may be a promising neuroprotector against oxidative stress in PD.
Published: 2008
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12. Glial Cells as Players in Parkinsonism: The 'Good,' the 'Bad,' and the 'Mysterious' Glia

Author: Maria Angeles Mena and Justo García de Yébenes
Subjects: Microglia, General Neuroscience, Neurodegeneration, Substantia nigra, Biology, medicine.disease, Neuroprotection, medicine.anatomical_structure, Parkinsonian Disorders, nervous system, Neurotrophic factors, medicine, biology.protein, Animals, Humans, Neurology (clinical), Neuron, Neuroglia, Neuroscience, Neuroinflammation, Neurotrophin
Abstract: The role of glia in Parkinson's disease (PD) is very interesting because it may open new therapeutic strategies in this disease. Traditionally it has been considered that astrocytes and microglia play different roles in PD: Astroglia are considered the “good” glia and have traditionally been supposed to be neuroprotective due to their capacity to quench free radicals and secrete neurotrophic factors, whereas microglia, considered the “bad” glia, are thought to play a critical role in neuroinflammation. The proportion of astrocytes surrounding dopamine (DA) neurons in the substantia nigra, the target nucleus for neurodegeneration in PD, is the lowest for any brain area, suggesting that DA neurons are more vulnerable in terms of glial support than any neuron in other brain areas. Astrocytes are critical in the modulation of the neurotoxic effects of many toxins that induce experimental parkinsonism and they produce substances in vitro that could modify the effects of L-DOPA from neurotoxic to neurotrophic. There is a great interest in the role of inflammation in PD, and in the brains of these patients there is evidence for microglial production of cytokines and other substances that could be harmful to neurons, suggesting that microglia of the substantia nigra could be actively involved, primarily or secondarily, in the neurodegeneration process. There is, however, evidence in favor of the role of neurotoxic diffusible signals from microglia to DA neurons. More recently a third glial player, oligodendroglia, has been implicated in the pathogenesis of PD. Oligodendroglia play a key role in myelination of the nervous system. Recent neuropathological studies suggested that the nigrostriatal dopamine neurons, which were considered classically as the primary target for neurodegeneration in PD, degenerate at later stages than other neurons with poor myelination. Therefore, the role of oligodendroglia, which also secrete neurotrophic factors, has entered the center of interest of neuroscientists.
Published: 2008
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13. Neurotrophic and neurotoxic effects of nitric oxide on fetal midbrain cultures

Author: Maria Angeles Mena, E. Rodríguez‐Martín, María José Casarejos, Santiago Canals, and S de Bernardo
Subjects: medicine.medical_specialty, Programmed cell death, Neurite, Tyrosine hydroxylase, Biology, Biochemistry, Cellular and Molecular Neuroscience, Endocrinology, medicine.anatomical_structure, Neurotrophic factors, Apoptosis, Internal medicine, medicine, Neurotoxin, Neuroglia, Astrocyte
Abstract: There is evidence suggesting that nitric oxide (NO) may play an important role in dopamine (DA) cell death. Thus, the aim of this study was to investigate the effects of NO on apoptosis and functionality of DA neurones and glial cells. The experiments were carried out in neuronal-enriched midbrain cultures treated with the NO donor diethylamine-nitric oxide complexed sodium (DEA-NO). DEA-NO, at doses of 25 and 50 microM, exerted neurotrophic effects on dopamine cells, increasing the number of tyrosine hydroxylase positive (TH(+)) cells, TH(+) neurite processes, DA levels and [(3)H]DA uptake. A dose of 25 microM DEA-NO protected DA cells from apoptosis. In addition, it induced de novo TH synthesis and increased intracellular reduced glutathione (GSH) levels, indicating a possible neuroprotective role for GSH. However, in doses ranging from 200 to 400 microM, DEA-NO decreased TH(+) cells, DA levels, [(3)H]DA uptake and the number of mature oligodendrocytes (O1(+) cells). No changes in either the amount or morphology of astrocytes and glial progenitors were detected. A dose- and time-dependent increase in apoptotic cells in the DEA-NO-treated culture was also observed, with a concomitant increase in the proapoptotic Bax protein levels and a reduction in the ratio between Bcl-xL and Bcl-xS proteins. In addition, DEA-NO induced a dose- and time-dependent increase in necrotic cells. 1H-[1,2,4]oxadiazolo[4, 3a]quinoxaline-1-one (ODQ, 0.5 microM), a selective guanylate cyclase inhibitor, did not revert the NO-induced effect on [(3)H]DA uptake. Glia-conditioned medium, obtained from fetal midbrain astrocyte cultures, totally protected neuronal-enriched midbrain cultures from NO-induced apoptosis and rescued [(3)H]DA uptake and TH(+) cell number. In conclusion, our results show that low NO concentrations have neurotrophic effects on DA cells via a cGMP-independent mechanism that may implicate up-regulation of GSH. On the other hand, higher levels of NO induce cell death in both dopamine neurones and mature oligodendrocytes that is totally reverted by soluble factors released from glia.
Published: 2008
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14. Gender differences and estrogen effects in parkin null mice

Author: Maria Angeles Mena, Justo García de Yébenes, María José Casarejos, Rosa M. Solano, Jose A. Rodriguez-Navarro, Ana M. Gómez, and Juan Perucho
Subjects: Male, medicine.medical_specialty, Tyrosine 3-Monooxygenase, medicine.drug_class, Dopamine, Ubiquitin-Protein Ligases, Estrogen receptor, Apoptosis, Biochemistry, Neuroprotection, Parkin, Mice, Cellular and Molecular Neuroscience, Internal medicine, Glial Fibrillary Acidic Protein, medicine, Animals, Gliosis, Protein kinase B, Cells, Cultured, Mice, Knockout, Neurons, Sex Characteristics, Estradiol, Tyrosine hydroxylase, Glial fibrillary acidic protein, biology, Estrogen Receptor alpha, Estrogens, Parkinson Disease, Substantia Nigra, Endocrinology, Cytoprotection, Estrogen, Nerve Degeneration, biology.protein, Female, Microglia, medicine.drug
Abstract: Estrogens are considered neurotrophic for dopamine neurons. Parkinson's disease is more frequent in males than in females, and more prevalent in females with short reproductive life. Estrogens are neuroprotective against neurotoxic agents for dopamine neurons in vivo and in vitro. Here, we have investigated the role of estrogens in wild-type (WT) and parkin null mice (PK-/-). WT mice present sexual dimorphisms in neuroprotective mechanisms (Bcl-2/Bax, chaperones, and GSH), but some of these inter-sex differences disappear in PK-/-. Tyrosine hydroxylase (TH) protein and TH+ cells decreased earlier and more severely in female than in male PK-/- mice. Neuronal cultures from midbrain of WT and PK-/- mice were treated with estradiol from 10 min to 48 h. Short-term treatments activated the mitogen-activated protein kinase pathway of WT and PK-/- neurons and the phosphatidylinositol 3'-kinase/AKT/glycogen synthase kinase-3 pathway of WT but not of PK-/- cultures. Long-term treatments with estradiol increased the number of TH+ neurons, the TH expression, and the extension of neurites, and decreased the level of apoptosis, the expression of glial fibrillary acidic protein, and the number of microglial cells in WT but not in PK-/- cultures. The levels of estrogen receptor-alpha were elevated in midbrain cultures and in the striatum of adult PK-/- male mice, suggesting that suppression of parkin changes the estrogen receptor-alpha turnover. From our data, it appears that parkin participates in the cellular estrogen response which could be of interest in the management of parkin-related Parkinson's disease patients.
Published: 2008
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15. Glial Dysfunction in Parkin Null Mice: Effects of Aging

Author: Jamie Menéndez-Cuervo, Maria Angeles Mena, Justo García de Yébenes, María José Casarejos, Rosa M. Solano, and Jose A. Rodriguez-Navarro
Subjects: Aging, Proliferation index, Ubiquitin-Protein Ligases, bcl-X Protein, Protein degradation, Neuroprotection, Parkin, Mice, chemistry.chemical_compound, Mesencephalon, Glial Fibrillary Acidic Protein, medicine, Animals, Cells, Cultured, Mice, Knockout, Neurons, chemistry.chemical_classification, Analysis of Variance, Dose-Response Relationship, Drug, L-Lactate Dehydrogenase, Glial fibrillary acidic protein, biology, CD11 Antigens, General Neuroscience, Glutathione peroxidase, Articles, Glutathione, Embryo, Mammalian, Cell biology, Oxidative Stress, medicine.anatomical_structure, nervous system, chemistry, Biochemistry, Culture Media, Conditioned, biology.protein, Neuroglia, Signal Transduction
Abstract: Parkin mutations in humans produce parkinsonism whose pathogenesis is related to impaired protein degradation, increased free radicals, and abnormal neurotransmitter release. The role of glia in parkin deficiency is little known. We cultured midbrain glia from wild-type (WT) and parkin knock-out (PK-KO) mice. After 18–20 din vitro, PK-KO glial cultures had less astrocytes, more microglia, reduced proliferation, and increased proapoptotic protein expression.PK-KO glia had greater levels of intracellular glutathione (GSH), increased mRNA expression of the GSH-synthesizing enzyme γ-glutamylcysteine synthetase, and greater glutathioneS-transferase and lower glutathione peroxidase activities than WT. The reverse happened in glia cultured in serum-free defined medium (EF12) or in old cultures. PK-KO glia was more susceptible than WT to transference to EF12 or neurotoxins (1-methyl-4-phenylpyridinium, blockers of GSH synthesis or catalase, inhibitors of extracellular signal-regulated kinase 1/2 and phosphatidylinositol 3 kinases), aging of the culture, or combination of these insults. PK-KO glia was less susceptible than WT to Fe2+plus H2O2and less responsive to protection by deferoxamine.Old WT glia increased the expression of heat shock protein 70, but PK-KO did not. Glia conditioned medium (GCM) from PK-KO was less neuroprotective and had lower levels of GSH than WT. GCM from WT increased the levels of dopamine markers in midbrain neuronal cultures transferred to EF12 more efficiently than GCM from PK-KO, and the difference was corrected by supplementation with GSH. PK-KO-GCM was a less powerful suppressor of apoptosis and microglia in neuronal cultures. Our data prove that abnormal glial function is critical in parkin mutations, and its role increases with aging.
Published: 2008
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16. Trehalose rescues glial cell dysfunction in striatal cultures from HD R6/1 mice at early postnatal development

Author: María José Casarejos, Ana Gómez, Justo García de Yébenes, Juan Perucho, Maria Angeles Mena, and María Paz Muñoz
Subjects: 0301 basic medicine, Male, Huntingtin, 03 medical and health sciences, Cellular and Molecular Neuroscience, chemistry.chemical_compound, Mice, 0302 clinical medicine, Neurotrophic factors, medicine, Glial cell line-derived neurotrophic factor, Animals, Humans, Glial Cell Line-Derived Neurotrophic Factor, Gliosis, Molecular Biology, Cells, Cultured, Cytoskeleton, Huntingtin Protein, Glial fibrillary acidic protein, biology, Brain-Derived Neurotrophic Factor, Neurodegeneration, Trehalose, Cell Biology, medicine.disease, Corpus Striatum, Cell biology, Mice, Inbred C57BL, Protein Transport, 030104 developmental biology, medicine.anatomical_structure, Huntington Disease, Neuroprotective Agents, nervous system, chemistry, biology.protein, alpha-Synuclein, Neuroglia, Female, medicine.symptom, 030217 neurology & neurosurgery
Abstract: The pathological hallmark of Huntington disease (HD) is the intracellular aggregation of mutant huntingtin (mHTT) in striatal neurons and glia associated with the selective loss of striatal medium-sized spiny neurons. Up to the present, the role of glia in HD is poorly understood and has been classically considered secondary to neuronal disorder. Trehalose is a disaccharide known to possess many pharmacological properties, acting as an antioxidant, a chemical chaperone, and an inducer of autophagy. In this study, we analyzed at an early postnatal development stage the abnormalities observed in striatal glial cell cultures of postnatal R6/1 mice (HD glia), under baseline and stressing conditions and the protective effects of trehalose. Our data demonstrate that glial HD alterations already occur at early stages of postnatal development. After 20 postnatal days in vitro, striatal HD glia cultures showed more reactive astrocytes with increased expression of glial fibrillary acidic protein (GFAP) but with less replication capacity, less A2B5(+) glial progenitors and more microglia than wild-type (WT) cultures. HD glia had lower levels of intracellular glutathione (GSH) and was more susceptible to H2O2 and epoxomicin insults. The amount of expressed GDNF and secreted mature-BDNF by HD astrocytes were much lower than by WT astrocytes. In addition, HD glial cultures showed a deregulation of the major proteolytic systems, the ubiquitin-proteasomal system (UPS), and the autophagic pathway. This produces a defective protein quality control, indicated by the elevated levels of ubiquitination and p62 protein. Interestingly, we show that trehalose, through its capacity to induce autophagy, inhibited p62/SQSTM1 accumulation and facilitated the degradation of cytoplasmic aggregates from mHTT and α-synuclein proteins. Trehalose also reduced microglia activation and reversed the disrupted cytoskeleton of astrocytes accompanied with an increase in the replication capacity. In addition, trehalose up-regulated mature-BDNF neurotrophic factor expression and secretion, probably mediating cytoskeletal organization and helping in vesicular BDNF transport. Together, these findings indicate that glia suffers functional early changes in the disease process, changes that may contribute to HD neurodegeneration. Trehalose could be a very promising compound for treatment of HD and other diseases with abnormal protein aggregates. Furthermore our study identifies glial cells as a novel target for trehalose to induce neurotrophic and neuroprotective actions in HD.
Published: 2015

17. Autophagy Pathways in Huntington’s Disease

Author: Justo García de Yébenes, Marian Fernandez-Estevez, Maria Angeles Mena, and Juan Perucho
Subjects: congenital, hereditary, and neonatal diseases and abnormalities, Mutation, Huntingtin, Autophagy, Striatum, Biology, medicine.disease, medicine.disease_cause, nervous system diseases, Atrophy, nervous system, Huntington's disease, mental disorders, medicine, Hereditary Neurodegenerative Disorder, Gene, Neuroscience
Abstract: Huntington’s disease (HD) is a hereditary neurodegenerative disorder characterized by motor, cognitive and behavioural abnormalities. HD is caused by a mutation in the huntingtin gene which produces an enlarged chain of CAG triplets in this gene and an expanded chain of poliglutamines in the N terminal portion of the protein. HD is characterized by neuronal loss and atrophy of several brain nuclei, preferentially in the striatum.
Published: 2015
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18. Drug-induced parkinsonism

Author: Maria Angeles Mena and Justo G de Yébenes
Subjects: medicine.medical_specialty, Parkinson's disease, business.industry, Parkinsonism, General Medicine, Familial parkinsonism, medicine.disease, Gastroenterology, Parkin, nervous system diseases, Akinetic rigid syndrome, Dopamine, Anesthesia, Internal medicine, Prevalence, medicine, Humans, Pharmacology (medical), Drug-induced parkinsonism, Parkinson Disease, Secondary, business, medicine.drug
Abstract: Drug-induced parkinsonism (DIP) is the second cause of akinetic rigid syndrome in the Western world and its prevalence is increasing and approaching that of idiopathic Parkinson's disease due to the ageing of the population and to the rising of polypharmacotherapy. DIP was initially reported as a complication of neuroleptics in psychiatric patients, but it has also been described with a great diversity of compounds such as antiemetics, drugs used for the treatment of vertigo, antidepressants, calcium channel antagonists, antiarrythmics, antiepileptics, cholinomimetics and other drugs. Although traditionally considered reversible, DIP may persist after drug withdrawal. At least 10% of patients with DIP develop persistent and progressive parkinsonism in spite of the discontinuation of the causative drug. Irreversible or progressive DIP has been considered as an indication of presymptomatic parkinsonian deficit, unmasked but not caused by the offending drug, but it could be explained by persistent toxicity of the responsible pharmacological agents on the nigrostriatal dopamine pathway. The best treatment of DIP is prevention, including the avoidance of prescription of causative drugs whenever it is not strictly necessary. In patients who require potentially risky medication, it is necessary to perform adequate monitoring for early parkinsonian deficits and early discontinuation if these deficits appear. Atypical neuroleptics are associated with lower risk than first generation antipsychotic drugs. Special precautions are needed in elderly subjects, in patients treated with multiple drugs for prolonged periods of time and in those with familial risk factors including familial parkinsonism or tremor, or in those with genetic variants of genes involved in idiopathic Parkinson's disease.
Published: 2006
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19. Nitric Oxide and Dopamine Neurons. Implications for Parkinsons Disease

Author: Maria Angeles Mena, Santiago Canals, and María José Casarejos
Subjects: Parkinson's disease, business.industry, General Neuroscience, Pharmacology, medicine.disease, Nitric oxide, chemistry.chemical_compound, Neuropsychology and Physiological Psychology, chemistry, Dopamine, medicine, Molecular Medicine, business, medicine.drug
Abstract: There is evidence suggesting that nitric oxide (NO) may play an important role in dopamine (DA) cell death. NO may act as a neuroprotector or neurotoxic agent in dopamine neurons, depending on cell redox status. Glutathione (GSH) depletion is the earliest biochemical alteration shown to date in brains of Parkinson‘s disease (PD) patients. However, data from animal models show that GSH depletion by itself is not sufficient to induce nigral degeneration. Low NO concentrations have neurotrophic effects on DA cells via a cGMP-independent mechanism that may implicate up-regulation of GSH. On the other hand, higher levels of NO induce cell death in both DA neurons and mature oligodendrocytes that is totally reverted by soluble factors released from glia. Alterations in GSH levels change the neurotrophic effects of NO in dopamine function into neurotoxic, under these conditions, NO triggers a programmed cell death with markers of both apoptosis and necrosis characterised by an early production o f free radicals followed by late activation of the sGC/cGMP/PKG pathway. Arachidonic acid metabolism through the 12-lipoxygenase (12-LOX) pathway is also central for this GSH-NO interaction. Neurotrophism of NO switches into neurotoxicity after GSH depletion, due to persistent activation of the ERK-1/2 signaling pathway in glial cells. The implication of these cell death signaling pathways in pathological conditions like Parkinson‘s disease, where GSH depletion, glial dysfunction and NO overproduction have been documented, are discussed.
Published: 2005
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20. Differential effects of l-DOPA on monoamine metabolism, cell survival and glutathione production in midbrain neuronal-enriched cultures from parkin knockout and wild-type mice

Author: J. Menéndez, Jose A. Rodriguez-Navarro, J. García de Yébenes, Maria Angeles Mena, C. Correa, María José Casarejos, and Rosa M. Solano
Subjects: medicine.medical_specialty, Tyrosine hydroxylase, Monoamine oxidase, Biology, Biochemistry, Parkin, nervous system diseases, Cellular and Molecular Neuroscience, chemistry.chemical_compound, Endocrinology, chemistry, Dopamine, Internal medicine, medicine, Catecholamine, Neurotoxin, Neurotransmitter, Intracellular, medicine.drug
Abstract: l-DOPA is the most effective treatment for Parkinson's disease but in isolated neuronal cultures it is neurotoxic for dopamine (DA) neurones. Experiments in vivo and clinical studies have failed to show toxicity of l-DOPA in animals or patients but that does not exclude the possibility of a toxic effect of l-DOPA on patients with certain genetic risk factors. Mutations of the parkin gene are the most frequent cause of hereditary parkinsonism. Parkin null mice have a mild phenotype that could be modified by different neurotoxins. The aim of this study was to investigate whether the toxic effects of l-DOPA on DA neurones are amplified in parkin null mice. We have measured the effects of l-DOPA on cell viability, tyrosine hydroxylase (TH) expression, DA metabolism and glutathione levels of parkin knockout (PK-KO) midbrain cultures. Neuronal-enriched cultures from PK-KO mice have similar proportions of the different cell types with the exception of a significant increment of microglial cells. l-DOPA (400 µm for 24 h) reduced the number of TH-immunoreactive cells to 50% of baseline and increased twofold the percentage of apoptotic cells in cultures of wild-type (WT) animals. The PK-KO mice, however, are not only resistant to the l-DOPA-induced pro-apoptotic effects but they have an increased number of TH-immunoreactive neurones after treatment with l-DOPA, suggesting that l-DOPA is toxic for neurones of WT mice but not those of parkin null mice. MAPK and phosphatidylinositol-3 kinase signalling pathways are not involved in the differential l-DOPA effects in WT and PK-KO cultures. Intracellular levels of l-DOPA were not different in WT and parkin null mice but the intracellular and extracellular levels of DA and 3-4-dihydroxyphenylacetic acid, however, were significantly increased in parkin null animals. Furthermore, monoamine oxidase activity was significantly increased in parkin null mice, suggesting that these animals have an increased metabolism of DA. The levels of glutathione were further increased in parkin null mice than in controls both with and without treatment with l-DOPA, suggesting that a compensatory mechanism may protect DA neurones from neuronal death. This study opens new avenues for understanding the mechanisms of action of l-DOPA on DA neurones in patients with Park-2 mutations.
Published: 2005
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21. Cannabinoid CB1 receptors in the basal ganglia and motor response to activation or blockade of these receptors in parkin-null mice

Author: Sara González, Justo García de Yébenes, Maria Angeles Mena, Javier Fernández-Ruiz, Alba Serrano, Isabel Lastres-Becker, and José A. Ramos
Subjects: Male, medicine.medical_specialty, Cannabinoid receptor, Tyrosine 3-Monooxygenase, Ubiquitin-Protein Ligases, medicine.medical_treatment, Central nervous system, Substantia nigra, Motor Activity, Substance P, Biology, Basal Ganglia, Statistics, Nonparametric, Mice, Sex Factors, Parkinsonian Disorders, Receptor, Cannabinoid, CB1, Internal medicine, Basal ganglia, Genetic model, medicine, Animals, RNA, Messenger, Protein Precursors, Receptor, Molecular Biology, Mice, Knockout, Analysis of Variance, Superoxide Dismutase, General Neuroscience, Enkephalins, Endocannabinoid system, Mice, Inbred C57BL, Disease Models, Animal, Endocrinology, medicine.anatomical_structure, nervous system, Female, Neurology (clinical), Cannabinoid, Developmental Biology
Abstract: The endocannabinoid transmission becomes overactive in the basal ganglia in Parkinson's disease (PD), as reported in patients and animal models of this disease. In the present study, we examined the status of cannabinoid CB(1) receptors in the basal ganglia of female and male Park-2 knockout mice, a genetic model of PD that progresses with no neuronal death and that may be considered representative of early and presymptomatic parkinsonian deficits. We found an increase in the density of CB(1) receptors in the substantia nigra compared to wild-type animals with no changes in other basal ganglia, although this occurred only in females. Despite this increase, the motor inhibition caused by the acute administration of the cannabinoid agonist Delta(9)-tetrahydrocannabinol to Park-2 knockout female mice was markedly of lesser magnitude compared with the response found in wild-type animals. By contrast, the administration of the CB(1) receptor antagonist SR141716 resulted in a hyperkinetic response in parkin-null mice, response that was almost absent in wild-type animals and that was accompanied by a decrease in tyrosine hydroxylase activity in the caudate-putamen. However, parkin-null male mice exhibited normal levels of CB(1) receptors in the substantia nigra and the remaining basal ganglia, with the only exception of a small decrease in the lateral part of the caudate-putamen. This was associated with an increase in mRNA levels for superoxide dismutase in this structure. In addition, the administration of Delta(9)-tetrahydrocannabinol to parkin-null male mice caused a motor inhibition that was significantly greater than in the case of their wild-type counterparts, and that was accompanied by an increase in tyrosine hydroxylase activity in the caudate-putamen. In summary, extending the data obtained in humans and animal models of basal ganglia neurodegeneration, changes in CB(1) receptors were also observed in parkin-null mice, a model of PD that may be considered representative of early stages of this disease. These changes are associated with differences in behavioral responses to cannabinoid agonists or antagonists between Park-2 knockout and wild-type mice, although parkin-null mice exhibited evident gender-dependent differences for both levels of CB(1) receptors and motor responses to agonists or antagonists.
Published: 2005
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22. Role of extracellular signal-regulated protein kinase in neuronal cell death induced by glutathione depletion in neuron/glia mesencephalic cultures

Author: Maria Angeles Mena, Santiago Canals, Rosa M. Solano, J. Menéndez, María José Casarejos, and S de Bernardo
Subjects: MAPK/ERK pathway, medicine.medical_specialty, Programmed cell death, Dopamine, p38 mitogen-activated protein kinases, MAP Kinase Kinase 2, MAP Kinase Kinase 1, Ascorbic Acid, Biology, Biochemistry, Cellular and Molecular Neuroscience, Mesencephalon, Internal medicine, Nitriles, Butadienes, medicine, Animals, Lipoxygenase Inhibitors, Enzyme Inhibitors, Extracellular Signal-Regulated MAP Kinases, Protein kinase A, Buthionine Sulfoximine, Cells, Cultured, Flavonoids, Neurons, Cell Death, Dose-Response Relationship, Drug, Kinase, Ascorbic acid, Glutathione, Coculture Techniques, Rats, Cell biology, Enzyme Activation, medicine.anatomical_structure, Endocrinology, nervous system, Neuroglia, Neuron, Nitric Oxide Synthase, Reactive Oxygen Species
Abstract: To date, glutathione (GSH) depletion is the earliest biochemical alteration shown in brains of Parkinson's disease patients, but the role of GSH in dopamine cell survival is debated. In this study we show that GSH depletion, produced with GSH synthesis inhibitor, L-buthionine-(S,R)-sulfoximine (BSO), induces selectively neuronal cell death in neuron/glia, but not in neuronal-enriched midbrain cultures and that cell death occurs with characteristics of necrosis and apoptosis. BSO produces a dose- and time-dependent generation of reactive oxygen species (ROS) in neurons. BSO activates extracellular signal-regulated kinases (ERK-1/2), 4 and 6 h after treatment. MEK-1/2 and lipoxygenase (LOX) inhibitors, as well as ascorbic acid, prevent ERK-1/2 activation and neuronal loss, but the inhibition of nitric oxide sintase (NOS), cyclo-oxygenase (COX), c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (p38 MAPK) does not have protective effects. Co-localization studies show that p-ERK-1/2 expression after BSO treatment increased in astrocytes and microglial cells, but not in neurons. Selective metabolic impairment of glial cells with fluoroacetate decreased ERK activation. However, blockade of microglial activation with minocycline did not. Our results indicate that neuronal death induced by GSH depletion is due to ROS-dependent activation of the ERK-1/2 signalling pathway in glial cells. These data may be of relevance in Parkinson's disease, where GSH depletion and glial dysfunction have been documented.
Published: 2004
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23. Glia-conditioned medium induces de novo synthesis of tyrosine hydroxylase and increases dopamine cell survival by differential signaling pathways

Author: María José Casarejos, E. Rodríguez‐Martín, S de Bernardo, Maria Angeles Mena, and Santiago Canals
Subjects: Tyrosine 3-Monooxygenase, Cell Survival, Dopamine, Blotting, Western, Cell Count, Biology, Mitogen-activated protein kinase kinase, Tritium, Receptor tyrosine kinase, Rats, Sprague-Dawley, Wortmannin, Cellular and Molecular Neuroscience, chemistry.chemical_compound, Mesencephalon, Glial Fibrillary Acidic Protein, Animals, Enzyme Inhibitors, Protein kinase A, Cells, Cultured, gamma-Aminobutyric Acid, Protein kinase C, Neurons, Cell Death, Dose-Response Relationship, Drug, MAP kinase kinase kinase, Embryo, Mammalian, Immunohistochemistry, Rats, Cell biology, chemistry, Culture Media, Conditioned, Trk receptor, biology.protein, Mitogen-Activated Protein Kinases, Signal transduction, Neuroglia, Signal Transduction
Abstract: The mesencephalic astroglia-conditioned medium (GCM) greatly increases dopamine (DA) phenotype expression, and it also protects from spontaneous and toxin-induced cell death in midbrain cultures. In this study, we have investigated the signaling pathways implicated in those effects. Genistein at 5 microM, an inhibitor of tyrosine kinase receptors, and KT-5720, a protein kinase A inhibitor, blocked the GCM-induced effects on DA phenotype expression and DA cell survival but did not abolish the increased astrocytic (glial fibrillary acidic protein-positive; GFAP+) processes. We analyzed the role of phosphatidylinositol-3 kinase (PI-3K) on TH induction and cell survival, with the PI-3K inhibitors LY-294002 and wortmannin, and the role of the phosphorylation of mitogen-activated protein kinase (MAPK) with PD-98059, a p-ERK1/2 MAPK inhibitor. LY-294002 at 20-30 microM blocked the GCM-induced effects on TH expression and DA cell survival but did not abolish the increased astrocytic processes. PD-98059 at 20 and 40 microM blocked the GCM-induced effects on DA phenotype, cell survival, and GFAP expression. However, staurosporine at 10 nM, a protein kinase C inhibitor, only blocked the protective effects induced by GCM on midbrain cell apoptosis. The data presented herein show that tyrosine kinase receptors, cAMP-dependent protein kinase, PI-3K, and MAPK signaling pathways are implicated in de novo synthesis of TH+ cells induced by GCM as well as in DA cell apoptosis and that these effects are unrelated to increased GFAP expression. PKC inhibitors only abolished the GCM-induced effects on midbrain neuronal survival, suggesting that signaling pathways for DA phenotype expression and survival may be independent.
Published: 2003
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24. Parkin gene inactivation alters behaviour and dopamine neurotransmission in the mouse

Author: Nacer Abbas, Patrice Denefle, Jeremy Pratt, Maria Angeles Mena, Gunter Tremp, Thomas Rooney, Eva Gallego, Marina P. Sánchez, Gwénnäelle Ret, Francisco Araujo, Chantal Joubert, Justo García de Yébenes, Pablo Ibanez, Alexis Brice, Rosa M. Solano, Olga Corti, Charles Cohen-Salmon, Jean Michel Itier, Laurent Pradier, Michel Laville, Magali Periquet, Santiago Canals, Alba Serrano, María José Casarejos, Julia Negroni, Georg Andrees Bohme, and Jesus Benavides
Subjects: Male, medicine.medical_specialty, Dopamine, Ubiquitin-Protein Ligases, Mice, Transgenic, Striatum, Biology, Neuroprotection, Parkin, Body Temperature, Mice, Catecholamines, Dopamine receptor D3, Internal medicine, Genetics, medicine, Animals, Neurotransmitter Uptake Inhibitors, Gene Silencing, Enzyme Inhibitors, Monoamine Oxidase, Molecular Biology, Alleles, Cells, Cultured, Genetics (clinical), Sequence Deletion, Dopamine transporter, Neurons, Base Sequence, Behavior, Animal, Body Weight, Homozygote, Dopaminergic, Glutamate receptor, Exons, General Medicine, Introns, nervous system diseases, alpha-Methyltyrosine, Endocrinology, biology.protein, Female, medicine.drug
Abstract: Mutations of the parkin gene are the most frequent cause of early onset autosomal recessive parkinsonism (EO-AR). Here we show that inactivation of the parkin gene in mice results in motor and cognitive deficits, inhibition of amphetamine-induced dopamine release and inhibition of glutamate neurotransmission. The levels of dopamine are increased in the limbic brain areas of parkin mutant mice and there is a shift towards increased metabolism of dopamine by MAO. Although there was no evidence for a reduction of nigrostriatal dopamine neurons in the parkin mutant mice, the level of dopamine transporter protein was reduced in these animals, suggesting a decreased density of dopamine terminals, or adaptative changes in the nigrostriatal dopamine system. GSH levels were increased in the striatum and fetal mesencephalic neurons from parkin mutant mice, suggesting that a compensatory mechanism may protect dopamine neurons from neuronal death. These parkin mutant mice provide a valuable tool to better understand the preclinical deficits observed in patients with PD and to characterize the mechanisms leading to the degeneration of dopamine neurons that could provide new strategies for neuroprotection.
Published: 2003
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25. Nitric Oxide Triggers the Toxicity due to Glutathione Depletion in Midbrain Cultures through 12-Lipoxygenase

Author: Maria Angeles Mena, Santiago Canals, María José Casarejos, E. Rodríguez‐Martín, and Sonsoles de Bernardo
Subjects: Time Factors, Indomethacin, Biochemistry, chemistry.chemical_compound, Mesencephalon, 12-Hydroxy-5,8,10,14-eicosatetraenoic Acid, Clotrimazole, Enzyme Inhibitors, Cells, Cultured, biology, Anti-Inflammatory Agents, Non-Steroidal, Brain, Free Radical Scavengers, Glutathione, Immunohistochemistry, Growth Inhibitors, Flavanones, Arachidonic acid, Signal transduction, Protein Binding, Signal Transduction, Epoxygenase, Leukotrienes, medicine.medical_specialty, Programmed cell death, Cell Survival, Blotting, Western, Arachidonate 12-Lipoxygenase, Nitric Oxide, Nitric oxide, Inhibitory Concentration 50, Internal medicine, Cyclic GMP-Dependent Protein Kinases, medicine, Animals, Masoprocol, Cyclooxygenase Inhibitors, Protein kinase A, Molecular Biology, Flavonoids, Dose-Response Relationship, Drug, Cell Membrane, Cell Biology, Culture Media, Rats, Nordihydroguaiaretic acid, Endocrinology, Microscopy, Fluorescence, chemistry, biology.protein, Platelet Aggregation Inhibitors
Abstract: Glutathione (GSH) depletion is the earliest biochemical alteration shown to date in brains of Parkinson's disease patients. However, data from animal models show that GSH depletion by itself is not sufficient to induce nigral degeneration. We have previously shown that non-toxic inhibition of GSH synthesis with l-buthionine-(S,R)-sulfoximine in primary midbrain cultures transforms a nitric oxide (NO) neurotrophic effect, selective for dopamine neurons, into a toxic effect with participation of guanylate cyclase (GC) and cGMP-dependent protein kinase (PKG) (Canals, S., Casarejos, M. J., de Bernardo, S., Rodriguez-Martin, E., and Mena, M. A. (2001) J. Neurochem. 79, 1183–1195). Here we demonstrate that arachidonic acid (AA) metabolism through the 12-lipoxygenase (12-LOX) pathway is also central for this GSH-NO interaction. LOX inhibitors (nordihydroguaiaretic acid and baicalein), but not cyclooxygenase (indomethacin) or epoxygenase (clotrimazole) ones, prevent cell death in the culture, even when added 10 h after NO treatment. Furthermore, the addition of AA to GSH-depleted cultures precipitates a cell death process that is indistinguishable from that initiated by NO in its morphology, time course, and 12-LOX, GC, and PKG dependence. The first AA metabolite through the 12-LOX enzyme, 12-hydroperoxyeicosatetraenoic acid, induces cell death in the culture, and its toxicity is greatly enhanced by GSH depletion. In addition we show that if GSH synthesis inhibition persists for up to 4 days without any additional treatment, it will induce a cell death process that also depends on 12-LOX, GC, and PKG activation. In this study, therefore, we show that the signaling pathway AA/12-LOX/12-HPETE/GC/PKG may be important in several pathologies in which GSH decrease has been documented, such as Parkinson's disease. The potentiating effect of NO over such a signaling pathway may be of relevance as part of the cascade of events leading to and sustaining nerve cell death.
Published: 2003
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26. Glutathione depletion switches nitric oxide neurotrophic effects to cell death in midbrain cultures: implications for Parkinson's disease

Author: Maria Angeles Mena, S de Bernardo, E. Rodríguez‐Martín, María José Casarejos, and Santiago Canals
Subjects: medicine.medical_specialty, Programmed cell death, Necrosis, biology, Glutathione, Ascorbic acid, Biochemistry, Nitric oxide, Cellular and Molecular Neuroscience, chemistry.chemical_compound, Endocrinology, chemistry, Apoptosis, Internal medicine, medicine, biology.protein, medicine.symptom, cGMP-dependent protein kinase, Neurotrophin
Abstract: Nitric oxide (NO) exerts neurotrophic and neurotoxic effects on dopamine (DA) function in primary midbrain cultures. We investigate herein the role of glutathione (GSH) homeostasis in the neurotrophic effects of NO. Fetal midbrain cultures were pretreated with GSH synthesis inhibitor, L-buthionine-(S,R)sulfoximine (BSO), 24 h before the addition of NO donors (diethylamine/nitric oxide-complexed sodium and S-nitroso-Nacetylpenicillamine) at doses tested previously as neurotrophic. Under these conditions, the neurotrophic effects of NO disappeared and turned on highly toxic. Reduction of GSH levels to 50% of baseline induced cell death in response to neurotrophic doses of NO. Soluble guanylate cyclase (sGC) and cyclic GMP-dependent protein kinase (PKG) inhibitors protected from cell death for up to 10 h after NO addition; the antioxidant ascorbic acid also protected from cell death but its efficacy decreased when it was added after NO treatment (40% protection 2 h after NO addition). The pattern of cell death was characterized by an increase in chromatin condensed cells with no DNA fragmentation and with breakdown of plasmatic membrane. The inhibition of RNA and protein synthesis and of caspase activity also protected from cell death. This study shows that alterations in GSH levels change the neurotrophic effects of NO in midbrain cultures into neurotoxic. Under these conditions, NO triggers a programmed cell death with markers of both apoptosis and necrosis characterized by an early step of free radicals production followed by a late requirement for signalling on the sGC/cGMP/PKG pathway.
Published: 2002
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27. Trehalose Reverses Cell Malfunction in Fibroblasts from Normal and Huntington's Disease Patients Caused by Proteosome Inhibition

Author: Justo García de Yébenes, Ana Gómez, Jose Luis Lopez Sendón, María José Casarejos, Maria Angeles Fernandez-Estevez, Maria Angeles Mena, Juan Perucho, Juan Garcia Caldentey, and Carolina Ruiz
Subjects: Huntingtin, Anatomy and Physiology, lcsh:Medicine, Apoptosis, Biochemistry, chemistry.chemical_compound, Molecular Cell Biology, lcsh:Science, Protein Metabolism, Cellular Stress Responses, Mitogen-Activated Protein Kinase 1, Multidisciplinary, Mitogen-Activated Protein Kinase 3, Cell Death, Cell biology, Huntington Disease, Neurology, Medicine, Oligopeptides, Proteasome Inhibitors, medicine.drug, Research Article, congenital, hereditary, and neonatal diseases and abnormalities, Cell Physiology, Drugs and Devices, Proteasome Endopeptidase Complex, Drug Research and Development, Cell Survival, Protein degradation, Biology, Epoxomicin, Huntington's disease, mental disorders, medicine, Huntingtin Protein, Autophagy, Humans, HSP70 Heat-Shock Proteins, lcsh:R, Ubiquitination, Trehalose, Fibroblasts, medicine.disease, Molecular biology, Metabolism, Proteasome, chemistry, Pharmacodynamics, Proteasome inhibitor, lcsh:Q, Reactive Oxygen Species
Abstract: Huntington's disease (HD) is a neurodegenerative disorder characterized by progressive motor, cognitive and psychiatric deficits, associated with predominant loss of striatal neurons and is caused by polyglutamine expansion in the huntingtin protein. Mutant huntingtin protein and its fragments are resistant to protein degradation and produce a blockade of the ubiquitin proteasome system (UPS). In HD models, the proteasome inhibitor epoxomicin aggravates protein accumulation and the inductor of autophagy, trehalose, diminishes it. We have investigated the effects of epoxomicin and trehalose in skin fibroblasts of control and HD patients. Untreated HD fibroblasts have increased the levels of ubiquitinized proteins and higher levels of reactive oxygen species (ROS), huntingtin and the autophagy marker LAMP2A. Baseline replication rates were higher in HD than in controls fibroblasts but that was reverted after 12 passages. Epoxomicin increases the activated caspase-3, HSP70, huntingtin, ubiquitinated proteins and ROS levels in both HD and controls. Treatment with trehalose counteracts the increase in ROS, ubiquitinated proteins, huntingtin and activated caspase-3 levels induced by epoxomicin, and also increases the LC3 levels more in HD fibroblast than controls. These results suggest that trehalose could revert protein processing abnormalities in patients with Huntington's Disease.
Published: 2014

28. Trehalose improves human fibroblast deficits in a new CHIP-mutation related ataxia

Author: Ana Gómez, María José Casarejos, Conceição Bettencourt, Jose Lopez-Sendon, Justo García de Yébenes, Juan Perucho, Maria Angeles Mena, Carolina Ruiz, Peter Heutink, and Patrizia Rizzu
Subjects: Physiology, lcsh:Medicine, Gene Expression, metabolism [Free Radicals], chemistry.chemical_compound, Chaperone-mediated autophagy, Molecular Cell Biology, Medicine and Health Sciences, Homeostasis, metabolism [Reactive Oxygen Species], lcsh:Science, metabolism [Molecular Chaperones], Cells, Cultured, Cellular Stress Responses, genetics [Ubiquitin-Protein Ligases], Multidisciplinary, LAMP2, Movement Disorders, Caspase 3, pharmacology [Oligopeptides], Neurodegenerative Diseases, genetics [Ataxia], Glutathione, Cell biology, Mitochondria, metabolism [Ubiquitins], Neurology, Cell Processes, epoxomicin, metabolism [Glutathione], metabolism [Ataxia], Oligopeptides, metabolism [Fibroblasts], Research Article, Programmed cell death, Free Radicals, Cell Survival, drug effects [Cell Survival], Ubiquitin-Protein Ligases, Biology, Epoxomicin, drug therapy [Ataxia], pharmacology [Trehalose], Genetics, Autophagy, metabolism [Caspase 3], Humans, ddc:610, Ubiquitins, therapeutic use [Trehalose], Cell Proliferation, STUB1 protein, human, drug effects [Fibroblasts], lcsh:R, Biology and Life Sciences, Trehalose, Cell Biology, Fibroblasts, metabolism [Mitochondria], Protein ubiquitination, Proteostasis, chemistry, Genetics of Disease, Mutation, lcsh:Q, Ataxia, Physiological Processes, Reactive Oxygen Species, Molecular Chaperones
Abstract: In this work we investigate the role of CHIP in a new CHIP-mutation related ataxia and the therapeutic potential of trehalose. The patient's fibroblasts with a new form of hereditary ataxia, related to STUB1 gene (CHIP) mutations, and three age and sex-matched controls were treated with epoxomicin and trehalose. The effects on cell death, protein misfolding and proteostasis were evaluated. Recent studies have revealed that mutations in STUB-1 gene lead to a growing list of molecular defects as deregulation of protein quality, inhibition of proteasome, cell death, decreased autophagy and alteration in CHIP and HSP70 levels. In this CHIP-mutant patient fibroblasts the inhibition of proteasome with epoxomicin induced severe pathophysiological age-associated changes, cell death and protein ubiquitination. Additionally, treatment with epoxomicin produced a dose-dependent increase in the number of cleaved caspase-3 positive cells. However, co-treatment with trehalose, a disaccharide of glucose present in a wide variety of organisms and known as a autophagy enhancer, reduced these pathological events. Trehalose application also increased CHIP and HSP70 expression and GSH free radical levels. Furthermore, trehalose augmented macro and chaperone mediated autophagy (CMA), rising the levels of LC3, LAMP2, CD63 and increasing the expression of Beclin-1 and Atg5-Atg12. Trehalose treatment in addition increased the percentage of immunoreactive cells to HSC70 and LAMP2 and reduced the autophagic substrate, p62. Although this is an individual case based on only one patient and the statistical comparisons are not valid between controls and patient, the low variability among controls and the obvious differences with this patient allow us to conclude that trehalose, through its autophagy activation capacity, anti-aggregation properties, anti-oxidative effects and lack of toxicity, could be very promising for the treatment of CHIP-mutation related ataxia, and possibly a wide spectrum of neurodegenerative disorders related to protein disconformation.
Published: 2014
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29. <scp>l</scp>-DOPA and glia-conditioned medium have additive effects on tyrosine hydroxylase expression in human catecholamine-rich neuroblastoma NB69 cells

Author: Maria Angeles Mena, S de Bernardo, María José Casarejos, Santiago Canals, A Handler, and E. Rodríguez‐Martín
Subjects: medicine.medical_specialty, Aromatic L-amino acid decarboxylase, Tyrosine hydroxylase, Glutathione, Biology, Ascorbic acid, Biochemistry, Cellular and Molecular Neuroscience, chemistry.chemical_compound, Endocrinology, chemistry, Cell culture, Lactate dehydrogenase, Internal medicine, medicine, Trypan blue, Viability assay
Abstract: The aim of this study was to investigate the effect of L-DOPA and glia-conditioned medium (GCM) on cell viability, tyrosine hydroxylase (TH) expression, dopamine (DA) metabolism and glutathione (GSH) levels of NB69 cells. L-DOPA (200 microM) induced differentiation of NB69 cells of more than 4 weeks in vitro, as shown by phase-contrast microscopy and TH immunocytochemistry, and decreased replication, as shown by 5-bromodeoxyuridine immunostaining. L-DOPA did not increase the number of necrotic or apoptotic cells, as shown by morphological features, Trypan Blue, lactate dehydrogenase activity, bis-benzimide staining and TUNEL assay. Furthermore, L-DOPA (200 microM) increased Bcl-xL protein expression. Incubation of cells with L-DOPA (50, 100, 200 microM) for 24 h resulted in an increase in TH protein levels (174, 196 and 212% versus control). Neither carbidopa, an inhibitor of L-aromatic amino acid decarboxylase enzyme, nor L-buthionine sulfoximine, which inhibits GSH synthesis, or ascorbic acid, an antioxidant, blocked the L-DOPA-induced effect on TH protein expression. L-DOPA (0, 50, 100 and 200 microM) plus GCM further increased the amount of TH protein (346, 446, 472 and 424%). L-DOPA (200 microM) increased TH protein levels to 132, 191 and 245% of controls after incubation for 24, 48 and 72 h. DA metabolism in NB69 cells was increased in cultures treated with either L-DOPA (200-300 microM) or GCM and these two agents had a synergistic effect on DA metabolism. In addition, L-DOPA (200 microM) or/and GCM-treated cells increased their GSH extracellular levels (223, 257, 300% of controls) after 48 h of treatment. The L-DOPA-induced increase of TH protein expression in NB69 cells was independent of DA production, free radicals and GSH up-regulation.
Published: 2001
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30. Tolcapone increases plasma catecholamine levels in patients with Parkinson's disease

Author: A.S. Herranz, Maria Angeles Mena, A. Rojo, J.G. de Yébenes, A. Fontán, and S. Casado
Subjects: medicine.medical_specialty, Parkinson's disease, Tolcapone, business.industry, Pharmacology, medicine.disease, Norepinephrine (medication), Blood pressure, Endocrinology, Neurology, Dyskinesia, Dopamine, Internal medicine, Heart rate, Catecholamine, medicine, Neurology (clinical), Geriatrics and Gerontology, medicine.symptom, business, medicine.drug
Abstract: Tolcapone is a catechol- ortho -methyl-tranferase (COMT) inhibitor that increases the l -DOPA half-life and the duration of effect in Parkinson's disease. We investigated the effect of tolcapone on the plasma catecholamine levels. We measured plasma catecholamines 2 h after the first daily dose of l -DOPA or l -DOPA+tolcapone while resting and 2 and 10 min after standing. We also measured the pharmacokinetics of l -DOPA and 3-OM-DOPA and the clinical response to the medication for 6 h after the early morning dose. The levels of dopamine, norepinephrine, adrenaline and total catecholamines significantly increased and 3-OM-DOPA decreased with tolcapone. We did not observe significant changes in the plasma l -DOPA levels at the doses of tolcapone used in this study. Tolcapone side effects included worsening of dyskinesia and psychosis, diarrhea and elevation of liver enzymes. Twenty-four-hour ambulatory recording of arterial blood pressure and heart rate did not reveal cardiovascular side effects in patients treated with tolcapone for less than 1 year. Since adrenergic stimulation may increase the hepatotoxic potential of commonly used drugs, usually thought of as safe for the liver, we postulate that some of the already reported life threatening complications of tolcapone could be related to excessive adrenergic stimulation by high catecholamine levels caused by inhibition of COMT activity.
Published: 2001
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31. Functional implications of the noradrenergic-cholinergic switch induced by retinoic acid in NB69 neuroblastoma cells

Author: Maria Angeles Mena, Ana Handler, F. J. M. Alonso, Maria V.T. Lobo, and Carlos L. Paíno
Subjects: medicine.medical_specialty, Retinoic acid, Retinoic acid receptor beta, Biology, Vesicular monoamine transporter 2, Choline acetyltransferase, Vesicular monoamine transporter, Cellular and Molecular Neuroscience, chemistry.chemical_compound, Endocrinology, chemistry, Vesicular acetylcholine transporter, Internal medicine, biology.protein, medicine, Cholinergic, Acetylcholine, medicine.drug
Abstract: Some neuroblastoma cell lines change their neurotransmitter phenotype from noradrenergic to cholinergic under retinoic acid treatment. Such "neurotransmitter switch" seems to be a consequence of changes in the expression and activity of the biosynthetic machinery for both neurotransmitters. In this study, we have characterized this "neurotransmitter switch" induced by retinoic acid in a human neuroblastoma cell line (NB69) showing catecholaminergic characteristics. Retinoic acid treatment reduced tyrosine hydroxylase activity and noradrenaline levels in NB69 cells but did not modify the expression of this enzyme. Moreover, the calcium-dependent release of [(3)H]noradrenaline in control cells was highly reduced by retinoic acid treatment. On the other hand, NB69 cells treated with retinoic acid enhanced the expression of choline acetyltransferase and acquired the capability to release [(3)H]acetylcholine in a calcium-dependent way. In addition, we found that the expression of the vesicular monoamine transporter 2 (VMAT2) and the vesicular acetylcholine transporter (VAChT) was increased in those cells treated with retinoic acid. Immunostaining revealed that retinoic acid treatment changed the cellular distribution of both vesicular monoamine transporter 2 and vesicular acetylcholine transporter. In conclusion, retinoic acid induces a noradrenergic to cholinergic switch in NB69 cells by acting at several levels of the neurotransmitter phenotypic expression.
Published: 2000
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32. The effect of glia-conditioned medium on dopamine neurons in culture. Modulation of apoptosis, tyrosine hydroxylase expression and 1-methyl-4-phenylpyridinium toxicity

Author: J. García de Yébenes, María José Casarejos, and Maria Angeles Mena
Subjects: 1-Methyl-4-phenylpyridinium, medicine.medical_specialty, Tyrosine 3-Monooxygenase, Dopamine, Apoptosis, Cell Communication, Biology, Tritium, Synaptic Transmission, Fetus, Mesencephalon, Neurotrophic factors, Internal medicine, medicine, Animals, Cells, Cultured, Biological Psychiatry, Neurons, Dose-Response Relationship, Drug, Tyrosine hydroxylase, Rats, Cell biology, Psychiatry and Mental health, Neuroprotective Agents, medicine.anatomical_structure, Endocrinology, nervous system, Neurology, Culture Media, Conditioned, Toxicity, Neuroglia, Neurology (clinical), medicine.drug
Abstract: Recent experiments have shown that glia-conditioned medium (GCM) protects against L-3,4-Dihydroxyphenylalanine (L-DOPA) toxicity for dopamine neurons in culture. In this study we have investigated the effect of GCM on the number of tyrosine hydroxylase (TH) immunoreactive neurons, levels of dopamine, number of high affinity dopamine uptake sites, and percentage of apoptotic cells in midbrain neuronal cultures, before and after exposure to 1-methyl-4-phenylpyridinium (MPP+). Fetal midbrain neuronal cultures were treated with vehicle, MPP+, 10(-5) M, mesencephalic GCM, or MPP+ plus GCM. GCM was administered a) simultaneously, b) 24 hours before MPP+, and c) 24 and d) 72 hours after MPP+, respectively. In the absence of GCM, MPP+ reduced the number of TH immunoreactive neurons and increased apoptosis. GCM increased the number of TH+ neurons and the levels of dopamine and decreased apoptosis. In the cultures treated with GCM and MPP+, GCM counteracted the effects of MPP+ and increased the length and arborization of TH+ neurites. The protective effect of GCM was maximal in cultures co-treated with GCM and MPP+ simultaneously, but it also restored dopamine parameters in cultures receiving GCM 1 or 3 days after MPP+. The protective effect of GCM was negligible in cultures pretreated with GCM and receiving MPP+ 24 hours later. In neuronal cultures, grown for 8 days in vitro untreated with MPP+, short term exposure to GCM reversed the effect of aging and restored the number of TH+ neurons to levels higher than those observed at the time of seeding. Therefore, GCM does not only protect against MPP+ but does also induce de novo expression of dopamine phenotype in midbrain cultures.
Published: 1999
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33. Neurotrophic Effects of <scp>l</scp> -DOPA in Postnatal Midbrain Dopamine Neuron/Cortical Astrocyte Cocultures

Author: Maria Angeles Mena, David Sulzer, and Viviana Davila
Subjects: Levodopa, medicine.medical_specialty, Tyrosine 3-Monooxygenase, Cell Survival, Dopamine, Dopamine Agents, Biology, Biochemistry, Cellular and Molecular Neuroscience, Mesencephalon, Internal medicine, medicine, Animals, Nerve Growth Factors, Neurons, chemistry.chemical_classification, Aromatic L-amino acid decarboxylase, Dose-Response Relationship, Drug, Glutathione peroxidase, Carbidopa, Glutathione, Coculture Techniques, Rats, nervous system diseases, medicine.anatomical_structure, Nerve growth factor, Endocrinology, Animals, Newborn, chemistry, biology.protein, Astrocyte, medicine.drug, Neurotrophin
Abstract: L-DOPA is toxic to catecholamine neurons in culture, but the toxicity is reduced by exposure to astrocytes. We tested the effect of L-DOPA on dopamine neurons using postnatal ventral midbrain neuron/cortical astrocyte cocultures in serum-free, glia-conditioned medium. L-DOPA (50 microM) protected against dopamine neuronal cell death and increased the number and branching of dopamine processes. In contrast to embryonically derived glia-free cultures, where L-DOPA is toxic, postnatal midbrain cultures did not show toxicity at 200 microM L-DOPA. The stereoisomer D-DOPA (50-400 microM) was not neurotrophic. The aromatic amino acid decarboxylase inhibitor carbidopa (25 microM) did not block the neurotrophic effect. These data suggest that the neurotrophic effect of L-DOPA is stereospecific but independent of the production of dopamine. However, L-DOPA increased the level of glutathione. Inhibition of glutathione peroxidase by L-buthionine sulfoximine (3 microM for 24 h) blocked the neurotrophic action of L-DOPA. N-Acetyl-L-cysteine (250 microM for 48 h), which promotes glutathione synthesis, had a neurotrophic effect similar to that of L-DOPA. These data suggest that the neurotrophic effect of L-DOPA may be mediated, at least in part, by elevation of glutathione content.
Published: 1997
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34. Neuronal-enriched cultures from embryonic rat ventral mesencephalon for pharmacological studies of dopamine neurons

Author: María José Casarejos, Maria Angeles Mena, Beatriz Pardo, and Carlos L. Paíno
Subjects: medicine.medical_specialty, Dopamine, Cytological Techniques, Substantia nigra, Biology, Rats, Sprague-Dawley, Midbrain, chemistry.chemical_compound, Mesencephalon, Internal medicine, medicine, Animals, Cells, Cultured, gamma-Aminobutyric Acid, Neurons, Tyrosine hydroxylase, Pars compacta, General Neuroscience, Embryo, Mammalian, Rats, Cell biology, Chemically defined medium, Endocrinology, Neurology, nervous system, chemistry, Trypan blue, Immunostaining, medicine.drug
Abstract: The method described herein provides a convenient and rapid procedure to obtain enriched neuronal cultures containing reproducible numbers of dopamine (DA) cells. These cultures allow experimental paradigms designed to study the effect of drugs on DA neurons without astroglial mediation. Neuronal-enriched cultures are prepared from the mesencephalon of rat embryos at the 14th day of gestation (E14). At that moment, DA cells of the developing substantia nigra are located ventrally at the level of the mesencephalic flexure. Because the neurons of the pars compacta are mostly born between E12 and E15, E14 corresponds to an optimal stage for obtaining a high survival of DA cells. A defined medium (EF12) allows the maturation of DA neurons and reduces drastically the number of astrocytes. After 7 days in vitro (DIV) in EF12, the cultures contain 2–5% astrocytes (GFAP + cells) and DA neurons represent 0.5–2% of the cells, as assessed by immunostaining to tyrosine hydroxylase (TH). The function of DA neurons is assessed by [ 3 H]DA uptake and of those non-DA neurons by the high affinity [ 3 H]GABA uptake. Cell survival is assessed by Trypan blue dye exclusion. © 1997 Elsevier Science B.V. All rights reserved.
Published: 1997
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35. Glia protect fetal midbrain dopamine neurons in culture from L-DOPA toxicity through multiple mechanisms

Author: A Carazo, María José Casarejos, J. García de Yébenes, Carlos L. Paíno, and Maria Angeles Mena
Subjects: medicine.medical_specialty, Dopamine, Dopamine Agents, Pharmacology, Antiparkinson Agents, Levodopa, Fetus, Mesencephalon, Neurotrophic factors, Internal medicine, medicine, Glial cell line-derived neurotrophic factor, Animals, Cells, Cultured, Biological Psychiatry, Neurons, biology, Tyrosine hydroxylase, Neurotoxicity, medicine.disease, Ascorbic acid, Culture Media, Rats, Psychiatry and Mental health, Neuroprotective Agents, Endocrinology, medicine.anatomical_structure, nervous system, Neurology, biology.protein, Neuroglia, Neurology (clinical), Neurotrophin, medicine.drug
Abstract: Mesencephalic glia produce soluble factors that protect dopamine neurons from L-DOPA toxicity. The chemical composition of these soluble factors is unknown. We investigated the protective effect against L-DOPA neurotoxicity in midbrain dopamine neurons of fractions of different molecular size of glia conditioned medium and candidate neuroprotective agents produced by glia including neurotrophic factors and antioxidants. Protective effects were evaluated according to the number of tyrosine hydroxylase immunoreactive cells, high affinity dopamine uptake and levels of quinones. Both fractions of glia conditioned medium, smaller and larger than 10kD, protected against L-DOPA, but the fraction of smaller molecular size, that contains small free radical scanvenger molecules, was more effective than the fraction of larger molecular size, that contains large neurotrophic peptides. Among the neurotrophic factors GDNF and BDNF totally prevented L-DOPA neurotoxicity, while NGF and bFGF were less effective. However, only NGF significantly reduced the elevation of quinones induced by L-DOPA. Ascorbic acid, at the concentration found in glia conditioned medium, provided partial protective effect against L-DOPA toxicity. Glutathione, had neurotrophic effects on untreated midbrain dopamine neurons and prevented the effect of L-DOPA. In conclusion, the protective effect against L-DOPA neurotoxicity by glia conditioned medium is mediated by several compounds including neurotrophic factors and small antioxidants.
Published: 1997
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36. New Approaches to Neuroprotection in Parkinson’s Disease

Author: Jose Lopez-Sendon, Juan Perucho, Maria Angeles Mena, and Justo García de Yébenes
Subjects: Parkinson's disease, business.industry, Substantia nigra, Disease, medicine.disease, Neuroprotection, Autonomic nervous system, Monoamine neurotransmitter, Dopamine, Medicine, Neurotransmitter metabolism, business, Neuroscience, medicine.drug
Abstract: Parkinson's disease (PD) is a neurodegenerative disorder characterized by akinesia, rigidity, tremor at rest and postural abnormalities, as well as other symptoms involving the central and the autonomic nervous system. PD affects up to 300 patients per 100 000 inhabitants with a higher prevalence in males. The neuropathological features of PD include a severe neuronal loss in the dopamine-rich substantia nigra and other monoamine rich brain stem nuclei, and a severe loss of striatal levels of dopamine and its metabolites. The vast majority of patients with PD show intraneuronal inclusion bodies immunoreactive to α-synuclein in their nigrostriatal dopamine cells, as well as in neurons of other nuclei from the central and autonomic nervous system. The treatment of PD is one of the greatest successes in the history of medicine, since in the last half century a large number of pharmaceutical compounds, and surgical intervention, have completely changed the prognosis of this disease. These treatments have returned patients with PD to a normal life expectancy and allow for a good quality of life for many years after diagnosis. The treatments available, however, do not stop the progression of the disease and most patients surviving for long periods of time after the initiation of therapy develop complications such as fluctuations, dyskinesias, disturbances related to lack of control of impulses and several types of cognitive deterioration. Neuroprotection in PD is difficult since this disease involves multiple different pathogenic mechanisms interacting with the patient's own process of aging. Mendelian genetic mechanisms causing PD include more than 16 canonical gene defects plus an increasing number of genetic risk factors. These molecular abnormalities responsible for PD include abnormalities of neurotransmitter metabolism, excessive free radicals, abnormal mitochondrial function, excessive accumulation of denatured proteins, abnormalities of kinases and others. Strategies for neuroprotection need to take into consideration the enormous variety of pathogenic mechanisms, and the need to design specific therapies for the specific molecular defects present in each case.
Published: 2013
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37. AGC1-malate aspartate shuttle activity is critical for dopamine handling in the nigrostriatal pathway

Author: Mara Dierssen, Beatriz Pardo, Irene Llorente-Folch, Maria Angeles Mena, Laura Contreras, Jorgina Satrústegui, Ignasi Sahún, Takeyori Saheki, María José Casarejos, Josep M. Grau, and UAM. Departamento de Biología Molecular
Subjects: Male, medicine.medical_specialty, Malate-aspartate shuttle, Mice, 129 Strain, Mitochondrial Diseases, OmniBank®, VMAT2, Amino Acid Transport Systems, Acidic, Dopamine, Emotions, Malates, Nigrostriatal pathway, Striatum, Biology, Mitochondrial Membrane Transport Proteins, Biochemistry, Antiporters, VMAT2, Mice, Cellular and Molecular Neuroscience, Pregnancy, Internal medicine, Neural Pathways, medicine, Animals, Amphetamine, Biología y Biomedicina, Mice, Knockout, Aspartic Acid, Dopaminergic, Global cerebral hypomyelination, Corpus Striatum, Mice, Inbred C57BL, Motor Skills Disorders, Substantia Nigra, Hereditary Central Nervous System Demyelinating Diseases, Oxidative Stress, medicine.anatomical_structure, Monoamine neurotransmitter, Endocrinology, AGC-1 deficiency, Cerebral cortex, Exploratory Behavior, Female, Psychomotor Disorders, medicine.drug
Abstract: The mitochondrial transporter of aspartate-glutamate Aralar/AGC1 is a regulatory component of the malate-aspartate shuttle. Aralar deficiency in mouse and human causes a shutdown of brain shuttle activity and global cerebral hypomyelination. A lack of neurofilament-labeled processes is detected in the cerebral cortex, but whether different types of neurons are differentially affected by Aralar deficiency is still unknown. We have now found that Aralar-knockout (Aralar-KO) post-natal mice show hyperactivity, anxiety-like behavior, and hyperreactivity with a decrease of dopamine (DA) in terminal-rich regions. The striatum is the brain region most affected in terms of size, amino acid and monoamine content. We find a decline in vesicular monoamine transporter-2 (VMAT2) levels associated with increased DA metabolism through MAO activity (DOPAC/DA ratio) in Aralar-KO striatum. However, no decrease in DA or in the number of nigral tyrosine hydroxylase-positive cells was detected in Aralar-KO brainstem. Adult Aralar-hemizygous mice presented also increased DOPAC/DA ratio in striatum and enhanced sensitivity to amphetamine. Our results suggest that Aralar deficiency causes a fall in GSH/GSSG ratio and VMAT2 in striatum that might be related to a failure to produce mitochondrial NADH and to an increase of reactive oxygen species (ROS) in the cytosol. The results indicate that the nigrostriatal dopaminergic system is a target of Aralar deficiency. Â© 2012 International Society for Neurochemistry., Ministerio de Educacion y Ciencia BFU2008-04084/BMC; Ministerio de Ciencia e Innovacion (SAF2010-16427); Comunidad de Madrid SGEN-0269-2006 MITOLAB-CM; European Union LSHM-CT-2006-518153; CureFXS E-Rare; EU/FIS PS09102673; Spanish Ministry of Health (PI 082038 to MD); Marato TV3, Jerome Lejeune (JMLM/AC/08-044); Fundacion Medica Mutua Madrileña; Fundacion Ramon Areces
Published: 2013

38. Striatal infusion of glial conditioned medium diminishes huntingtin pathology in r6/1 mice

Author: Juan Perucho, Justo García de Yébenes, Maria Angeles Mena, Maria Angeles Fernandez-Estevez, María José Casarejos, Carolina Ruiz, María Paz Muñoz, and Ana M. Gómez
Subjects: Male, Dopamine and cAMP-Regulated Phosphoprotein 32, Pathology, medicine.medical_specialty, Huntingtin, Genotype, lcsh:Medicine, Substantia nigra, Biology, Neuroprotection, Mice, Cerebrospinal fluid, Dopamine, medicine, Animals, Humans, lcsh:Science, Cells, Cultured, Brain-derived neurotrophic factor, Multidisciplinary, Brain-Derived Neurotrophic Factor, lcsh:R, Corpus Striatum, Neostriatum, Huntington Disease, medicine.anatomical_structure, nervous system, Cerebral cortex, Culture Media, Conditioned, Neuroglia, lcsh:Q, Research Article, medicine.drug
Abstract: Huntington's disease is a neurodegenerative disorder caused by an expansion of CAG repeats in the huntingtin gene which produces widespread neuronal and glial pathology. We here investigated the possible therapeutic role of glia or glial products in Huntington's disease using striatal glial conditioned medium (GCM) from fetus mice (E16) continuously infused for 15 and 30 days with osmotic minipumps into the left striatum of R6/1 mice. Animals infused with GCM had significantly less huntingtin inclusions in the ipsilateral cerebral cortex and in the ipsilateral and contralateral striata than mice infused with cerebrospinal fluid. The numbers of DARPP-32 and TH positive neurons were also greater in the ipsilateral but not contralateral striata and substantia nigra, respectively, suggesting a neuroprotective effect of GCM on efferent striatal and nigro-striatal dopamine neurons. GCM increases activity of the autophagic pathway, as shown by the reduction of autophagic substrate, p-62, and the augmentation of LC3 II, Beclin-1 and LAMP-2 protein levels, direct markers of autophagy, in GCM infused mice. GCM also increases BDNF levels. These results suggest that CGM should be further explored as a putative neuroprotective agent in Huntington's disease.
Published: 2013

39. Glia conditioned medium protects fetal rat midbrain neurones in culture from L-DOPA toxicity

Author: García de Yébenes J, María José Casarejos, Carlos L. Paíno, Maria Angeles Mena, and A Carazo
Subjects: medicine.medical_specialty, Tyrosine 3-Monooxygenase, medicine.medical_treatment, Dopamine Agents, Central nervous system, Biology, Levodopa, Midbrain, Catecholamines, Mesencephalon, Dopamine, In vivo, Internal medicine, Glial Fibrillary Acidic Protein, medicine, Animals, Tyrosine, Cells, Cultured, Neurons, General Neuroscience, Growth factor, Immunohistochemistry, Rats, Endocrinology, medicine.anatomical_structure, nervous system, Cell culture, Astrocytes, Culture Media, Conditioned, biology.protein, Neuroglia, medicine.drug, Neurotrophin
Abstract: L-DOPA kills dopamine neurones in culture but is the most effective drug for the treatment of Parkinson's disease, where it exhibits no clear toxicity. While glial cells surround and protect neurones in vivo, neurones are usually cultured in vitro in the absence of glia. We treated fetal midbrain rat neurones with L-DOPA, mesencephalic glia conditioned medium (CM) and L-DOPA + CM. L-DOPA reduced the number of tyrosine hydroxylase-positive (TH + ) cells and [ 3 H]DA uptake, and increased quinone levels. L-DOPA + CM restored [ 3 H]DA uptake and quinone levels to normal, and increased the number of TH + cells and terminals to 170% of control. CM greatly increased the number of TH + cells and [ 3 H]DA uptake. Mesencephalic glia therefore produced soluble factors which are neurotrophic for dopamine neurones, and which protect these neurones from the toxic effects of L-DOPA.
Published: 1996
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40. L25 Trehalose rescues glial cell dysfunction in striatal cultures from HD R6/1 mice at early postnatal development

Author: Maria Angeles Mena, María José Casarejos, Juan Perucho, María Paz Muñoz, Ana M. Gómez, and Justo García de Yébene
Subjects: Huntingtin, Microglia, biology, Autophagy, Trehalose, Cell biology, Psychiatry and Mental health, chemistry.chemical_compound, medicine.anatomical_structure, Epoxomicin, nervous system, chemistry, Neurotrophic factors, medicine, Synuclein, Glial cell line-derived neurotrophic factor, biology.protein, Surgery, Neurology (clinical)
Abstract: Background Huntington’s disease (HD) is characterised by selective loss of striatal spiny neurons and intracellular inclusions of mutant huntingtin (mHTT) in neurons and glia. The role of glia in HD is not clear and has been considered secondary to neuronal damage. Aims We investigated early postnatal features of glia and the effects of trehalose, a disaccharide with antioxidant and autophagy promoting properties in models of HD. Methods We investigated abnormalities of early postnatal striatal glia of R6/1 mice (HD glia), at baseline and under epoxomicin stress and the protective effects of trehalose. We measured the survival and proliferation of cells, the production of free radicals, neurotrophic factors, the deposition of huntingtin+ and synuclein+ inclusions, the markers of macro autophagy and chaperone-mediated autophagy and proteosomal function and the markers of mitochondrial activity. The statistical analysis was performed with one-way ANOVA and Newman Keuls tests. Interactions between genotype and treatment were analysed by two-way ANOVA and Bonferroni post-test. Differences were significant when p Results HD glia is abnormal at 20 days postnatal. It has more reactive astrocytes and increased expression of GFAP but with less replication capacity, less A2B5+ glial progenitors and more microglia. HD glia has less GSH and it is more susceptible to H2O2 and epoxomicin. Expression GDNF and BDNF is reduced, function of UPS and the autophagy is abnormal. Treatment of HD glia with trehalose enhances autophagy, inhibits p62/SQSTM1 accumulation and facilitates the degradation of cytoplasmic aggregates of mHTT and α-synuclein. Trehalose reduces microglia activation, reverses the disrupted cytoskeleton of astrocytes and increases their replication. Trehalose up-regulates mature-BDNF expression and secretion. Conclusion HD glia suffers early changes which may contribute to HD pathology. Trehalose could be a very promising compound for treatment of HD.
Published: 2016
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41. E3 Quantitative video analysis of cranial and facial movements in huntington’s disease and other movement disorders

Author: Manuel Fraga, Maria Angeles Mena, Blas Morales, Jose Luis Lopez Sendón, Jose Luis Marina, Justo García de Yébenes, and Jesus Pancorbo
Subjects: medicine.medical_specialty, Movement disorders, Smart phone, business.industry, Frame rate, medicine.disease, Psychiatry and Mental health, Exact test, Physical medicine and rehabilitation, Huntington's disease, QUIET, Medicine, Surgery, Neurology (clinical), Analysis of variance, medicine.symptom, business, Head and neck
Abstract: Background Rating movement disorders is at best semiquantitative and highly subjective. Aims To provide an objective and quantitive method for measurement of movement disorders. Methods Patients and controls were videotaped under standard conditions with smart phones equiped with Android systems and with programs obtained from Mementum, a software tool that measures motor performance in neurological diseases. Mementum connected to the cloud where the algorithms process the data. The tests preloaded were concerned with movement of face, head and neck. This test is performed twice, 1) with the quiet and silent, and 2) with the patient counting. The video takes 24 frames per second (raw signal = 240 pictures). The cloud algorithms separate each frame and compute the differences (number of pixel in the same place and with the same intensities) between every two frames. This process minimises the impact of light, distance to the camera, hair dress or clothes. The outcomes include: a) global movement: it represents the normalised movement average (from 0 = no movement, to 100 = maximal movement); b) displacement in the plane; c) in depth displacement: zooming (near of far) the smart phone camera. Statistical comparison of the results was performed with ANOVA followed by the Fisher’s exact test. Differences were significant when p Results We included 89 subjects in this stydy: Controls, n = 23; HD, n = 43; 50% risk of HD, n = 6; pre-manifested gene carriers of HD, n = 6; PD, n = 10; PSP, n = 2. Twelve patients with HD were taking medications which could decrease craneo-facial movements. Manifest HD patients followed by those with pre-manifested HD had the most movements and PSP the least. Counting increased movements in all groups and increased the differences inter-group. Conclusions Simple and free applications, in smart phones, provide meaningful data for the evaluation and treatment of patients with HD.
Published: 2016
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42. Cerebrospinal Fluid Homovanillic Acid Is Reduced in Untreated Huntingtonʼs Disease

Author: W. Díaz Neira, Javier Benítez, Maria Angeles Mena, P J García Ruiz, V Sanchez Bernardos, S Gimenez Roldan, and J García de Yébenes
Subjects: Adult, Male, medicine.medical_specialty, Adolescent, Central nervous system disease, chemistry.chemical_compound, Degenerative disease, Cerebrospinal fluid, Huntington's disease, Dopamine, Internal medicine, medicine, Humans, Pharmacology (medical), Pharmacology, Dystonia, business.industry, Homovanillic acid, Tryptophan, Homovanillic Acid, Hydroxyindoleacetic Acid, Middle Aged, medicine.disease, Huntington Disease, Endocrinology, chemistry, Catecholamine, Female, Neurology (clinical), business, medicine.drug
Abstract: We measured homovanillic acid (HVA), 5-hydroxy indole acetic acid (5-HIAA), and tryptophan (TP) in cerebrospinal fluid (CSF) of 20 neuroleptic-free patients with Huntington's disease (HD), and compared mean values with those from four control groups including 15 normal individuals, 38 patients with dystonia, 23 untreated patients with Parkinson's disease, and 61 patients with other neurological diseases (ONDs). The mean levels of HVA in the CSF of patients with HD were reduced compared with those from normal controls (p < 0.001), dystonic patients (p < 0.005), individuals with ONDs (p < 0.0001), and even from untreated parkinsonian patients (p < 0.05). 5-HIAA and TP levels in the CSF of patients with HD were not significantly different from those in the CSF of control patients. Our data suggest a reduced dopamine neurotransmission in HD and may account for the bradykinesia observed in our patients.
Published: 1995
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43. Fibroblast growth factors: Structure-activity on dopamine neurons in vitro

Author: Maria Angeles Mena, G. Gimenéz-Gallego, J. Garcia de Yebenes, and María José Casarejos
Subjects: medicine.medical_specialty, Dopamine, Basic fibroblast growth factor, In Vitro Techniques, Biology, Fibroblast growth factor, Neuroblastoma, chemistry.chemical_compound, Epidermal growth factor, Neurotrophic factors, Internal medicine, Tumor Cells, Cultured, medicine, Animals, Biological Psychiatry, Neurons, Brain-derived neurotrophic factor, Dose-Response Relationship, Drug, Tyrosine hydroxylase, Heparin, General Neuroscience, Brain, Parkinson Disease, Immunohistochemistry, Rats, Psychiatry and Mental health, Endocrinology, Neurology, chemistry, Cell culture, Catecholamine, Fibroblast Growth Factor 2, Neurology (clinical), medicine.drug
Abstract: We investigated the effect of neurotrophic factors on dopamine (DA) cells in vitro. At concentrations of nanograms/c.c. basic fibroblast growth factor (bFGF) is a more potent DA-trophic agent than brain derived neurotrophic factor (BDNF) or epidermal growth factor (EGF) in fetal mid brain neurons. In these cells, bFGF produces a greater increase of DA levels and percentage of cells positive for tyrosine hydroxylase (TH+) than BDNF and EGF. Acidic fibroblast growth factor (aFGF) was not tested in fetal DA cells since aFGF requires heparin for its effect and fetal mid brain cultures do not grow well in the presence of a high concentration of heparin. We further investigated the effect of bFGF and aFGF, and two of their analogs, in catecholamine rich human neuroblastoma cells NB69. In these cells aFGF, at concentrations of picograms/c.c., increases DA levels, while its analogs, E118 and super short, have no effect. Acidic FGF also increases norepinephrine levels, the number of TH+ cells, and the percentage of TH+ with respect to the total number of nuclei. Basic fibroblast growth factor (bFGF) produced similar, but less potent effects. Acidic FGF was active only in the presence of heparin; the effect of bFGF was independent of heparin. FGFs are promising drugs for the treatment of PD, though further investigations with these compounds should be performed before their use in clinical trials.
Published: 1995
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44. The effects of cisapride on plasmaL-dopa levels and clinical response in Parkinson's disease

Author: Maria Angeles Mena, Vicenta Sanchez, Justo García de Yébenes, and Walter Diaz Neira
Subjects: Male, medicine.medical_specialty, Levodopa, medicine.medical_treatment, Prokinetic agent, Motor Activity, Gastroenterology, Piperidines, Pharmacokinetics, Internal medicine, Blood plasma, medicine, Humans, Gait, Aged, Cisapride, Chronic constipation, Gastric emptying, business.industry, Parkinson Disease, Middle Aged, nervous system diseases, Endocrinology, Neurology, Female, Neurology (clinical), Gastrointestinal function, business, Psychomotor Performance, medicine.drug
Abstract: Cisapride (CIS) is a prokinetic agent that increases gastrointestinal motility in normal individuals and improves constipation in Parkinson's disease (PD). We studied the effects of CIS on the clinical response and the peripheral pharmacokinetics of orally administered L-dopa given to patients with PD. Twenty patients with idiopathic PD and chronic constipation, whose response to L-dopa was suboptimal or characterized by fluctuations, agreed to participate in an open study that lasted for 2 weeks. Fourteen patients completed the study (mean age 65 +/- 9.3 years, mean duration of treatment 5.7 +/- 4.2 years, mean L-dopa daily doses 658.9 +/- 269.9 mg); six patients were excluded due to lack of compliance or changes in medication during the study. The end points of the study included the mean levels of L-dopa, the height of the peak of L-dopa in plasma, mean plasma levels of 3-OM-dopa, and the speed and quality of gait and visuomanual coordination before and during treatment with CIS. CIS increased peak plasma levels of L-dopa by 37% and the mean plasma levels of L-dopa by 13% with respect to those obtained with the same dose of L-dopa before the addition of CIS. Therefore, CIS appears to increase early absorption of L-dopa through acceleration of gastric emptying. CIS also increased plasma 3-OM-dopa levels, improved visuomanual coordination, and reduced gait disability. CIS improves gastrointestinal function and response to L-dopa in patients with PD and could be a helpful add-on medication in these patients.
Published: 1995
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45. The dopaminergic stabilizer, (-)-OSU6162, rescues striatal neurons with normal and expanded polyglutamine chains in huntingtin protein from exposure to free radicals and mitochondrial toxins

Author: Jordi Alberch, Isabel Rubio, J.G. de Yebenes, María José Casarejos, Maria Angeles Mena, Silvia Ginés, Carolina Ruiz, and Mar Puigdellívol
Subjects: Huntingtin, Cell Survival, Dopamine, Dopamine Agents, Glutamic Acid, Enzyme-Linked Immunosorbent Assay, Nerve Tissue Proteins, Biology, Pharmacology, Transfection, Tritium, Neuroprotection, chemistry.chemical_compound, Mice, Piperidines, Rotenone, Huntingtin Protein, Animals, Humans, Molecular Biology, Cells, Cultured, Brain-derived neurotrophic factor, Neurons, Analysis of Variance, Dose-Response Relationship, Drug, General Neuroscience, Brain-Derived Neurotrophic Factor, Dopaminergic, Glutamate receptor, Hydrogen Peroxide, Embryo, Mammalian, Glutathione, Corpus Striatum, Pridopidine, Mice, Inbred C57BL, nervous system, Biochemistry, chemistry, Proto-Oncogene Proteins c-bcl-2, Mutation, Neurology (clinical), Peptides, Developmental Biology
Abstract: Huntington's disease (HD) is a neurodegenerative disease characterized by progressive motor, cognitive and psychiatric deficits, associated with predominant loss of striatal neurons and caused by a polyglutamine expansion in the huntingtin protein. There is so far neither cure nor approved disease-slowing therapy for HD, though recent clinical studies have shown a beneficial long-term effect of pridopidine in patients with HD. The nature of this effect, purely symptomatic or, in addition, neuroprotective, is difficult to elucidate in clinical trials. Pridopidine and (-)-OSU6162 are members of a new family of compounds referred to as dopaminergic stabilizers, which normalize abnormal dopamine neurotransmission. We investigated the effects of (-)-OSU6162 on huntingtin knocked-in striatal neurons in culture. Control neurons had normal full-length huntingtin with 7 glutamines while "mutant" neurons had large expansions (Q=111). We studied the dose-effect curves of (-)-OSU6162 on mitochondrial activity, LDH levels, necrosis and apoptosis in untreated Q7 and Q111 cells. In addition, we investigated the effects of (-)-OSU6162 on Q7 and Q111 neurons challenged with different neurotoxins such as sodium glutamate, H(2)O(2), rotenone and 3-nitropropionic acid (3NP). As we found prevention of toxicity of some of these neurotoxins, we investigated the putative neuroprotective mechanisms of action of (-)-OSU6162 measuring the effects of this dopaminergic stabilizer on expression and release of BDNF, the ratios of Bcl2/Bax proteins and of p-ERK/ERK, the levels of chaperones and GSH, and the effects of (-)-OSU6162 on dopamine uptake and release. We found that (-)-OSU6162, 3-150 μM, produces a dose dependent increase of mitochondrial activity and a reduction of cell death. (-)-OSU6162 does not change glutamate toxicity, but it partially prevents that of H(2)O(2), rotenone and 3-nitropropionic acid. (-)-OSU6162 increases the intracellular levels of BDNF and Bcl2/Bax and decreases those of p-ERK/ERK and CHIP in Q111 cells. (-)-OSU6162 increased (3)H-dopamine uptake and amphetamine-induced (3)H-dopamine release in E13 mouse mid brain neurons. Our studies demonstrate that (-)-OSU6162 improves survival and mitochondrial function in striatal Q111 neurons and the resistance of these cells to several striatal neurotoxins, suggesting that (-)-OSU6162 and related compounds should be tested for neuroprotection in animal models and, eventually, in patients with HD.
Published: 2011

46. P3‐026: Effects of amyloid (1‐42) peptide on cortical neuron/glia cultures from parkin null mice. Role of autophagy and glutathione homeostasis

Author: Ana M. Gómez, Rosa M. Solano, Maria Angeles Mena, María José Casarejos, Justo García de Yébenes, and Juan Perucho
Subjects: Null mice, chemistry.chemical_classification, Amyloid, Epidemiology, Cortical neuron, Health Policy, Autophagy, Peptide, Glutathione, Biology, Parkin, Cell biology, Psychiatry and Mental health, Cellular and Molecular Neuroscience, chemistry.chemical_compound, Developmental Neuroscience, chemistry, Neurology (clinical), Geriatrics and Gerontology, Neuroscience, Homeostasis
Published: 2011
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47. P3‐027: Trehalose protects from aggravation of amyloid pathology induced by isoflurane anesthesia in APPswe mutant mice

Author: Ana M. Gómez, Juan Perucho, Rosa M. Solano, Justo García de Yébenes, Maria Angeles Mena, and María José Casarejos
Subjects: Amyloid pathology, Epidemiology, business.industry, Health Policy, Mutant, Trehalose, Psychiatry and Mental health, Cellular and Molecular Neuroscience, chemistry.chemical_compound, Developmental Neuroscience, chemistry, Isoflurane, Anesthesia, Medicine, Neurology (clinical), Geriatrics and Gerontology, business, medicine.drug
Published: 2011
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48. Ascorbic acid protects against levodopa-induced neurotoxicity on a catecholamine-rich human neuroblastoma cell line

Author: Stanley Fahn, Beatriz Pardo, Justo García de Yébenes, and Maria Angeles Mena
Subjects: Levodopa, Neurotoxicity, Biology, Pharmacology, Ascorbic acid, medicine.disease, nervous system diseases, Mitochondrial respiratory chain, Neurology, Biochemistry, Neuroblastoma, Toxicity, medicine, Catecholamine, Neurology (clinical), Tocopherol, medicine.drug
Abstract: Levodopa, at concentrations of 0.25 x 10(-4) M or larger, is toxic for the human neuroblastoma cell NB69. Toxicity is associated with high levels of quinones, increased activity of complex II-III, and lack of changes of complex I of the mitochondrial respiratory chain. Deprenyl, which does not alter the production of quinones, has a partial protective effect. Tocopherol, 23 or 115 x 10(-6) M, lacks significant preventive effect on levodopa toxicity, but ascorbic acid, 10(-3) M, prevents levodopa toxicity and quinone formation. Deprenyl, 10(-4) M, provides additional protection in cultures treated with levodopa and ascorbic acid. Our results indicate that ascorbic acid and deprenyl prevent levodopa neurotoxicity by unrelated mechanisms. Both compounds should be considered as complementary drugs to test for slowing the progression of Parkinson's disease.
Published: 1993
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49. The accumulation of neurotoxic proteins, induced by proteasome inhibition, is reverted by trehalose, an enhancer of autophagy, in human neuroblastoma cells

Author: Juan Perucho, Maria Angeles Mena, Rosa M. Solano, Ana M. Gómez, María José Casarejos, and J.G. de Yebenes
Subjects: Programmed cell death, Cell Survival, Blotting, Western, Biology, Neuroprotection, Cellular and Molecular Neuroscience, chemistry.chemical_compound, Neuroblastoma, Epoxomicin, GSK-3, Cell Line, Tumor, medicine, Autophagy, Humans, Enzyme Inhibitors, Cell Proliferation, Proteins, Trehalose, Cell Biology, Immunohistochemistry, Proteasome, chemistry, Biochemistry, Proteasome inhibitor, Oligopeptides, Proteasome Inhibitors, medicine.drug
Abstract: Neurodegenerative diseases like Parkinson's disease, Alzheimer's disease, Huntington's disease and others are due to accumulation of abnormal proteins which fold improperly and impair neuronal function. Accumulation of these proteins could be achieved by several mechanisms including mutation, overproduction or impairment of its degradation. Inhibition of the normal protein degradation is produced by blockade of the ubiquitin proteasome system. We have shown that epoxomicin, a proteasome inhibitor, increases the levels of proteins involved in neurodegenerative disorders such as α-synuclein and hyper phosphorylated tau in NB69 human neuroblastoma cells and that such increase correlates with an enhanced rate of cell death. We then investigated whether the stimulation of autophagy, an alternative mechanism for elimination of abnormal proteins, by treatment with trehalose, counteracts the effects of proteasomal blockade. Trehalose, a disaccharide present in many non-mammalian species, known to enhance autophagy, protects cells against various environmental stresses. Treatment with trehalose produced a dose and time-dependent increase in the number of autophagosomes and markers of autophagy in NB69 cells. Trehalose did not change the number of total neither the number of dividing cells in the culture but it completely prevented the necrosis of NB69 induced by epoxomicin. In addition, the treatment with trehalose reverted the accumulation, induced by epoxomicin, of polyubiquitinated proteins, total and phosphorylated tau, p-GSK-3, and α-synuclein, as well as the α-synuclein intracellular aggregates. The effects of trehalose were not mediated through activation of free radical scavenging compounds, like GSH, or mitochondrial proteins, like DJ1, but trehalose reduced the activation of ERK and chaperone HSP-70 induced by epoxomicin. Inhibition of ERK phosphorylation prevented the epoxomicin-induced cell death. Inhibition of autophagy reverted the neuroprotective effects of trehalose in epoxomicin-induced cell death. These results suggest that trehalose is a powerful modifier of abnormal protein accumulation in neurodegenerative diseases.
Published: 2010

50. Studies in animal models of the effects of anesthetics on behavior, biochemistry, and neuronal cell death

Author: Justo García de Yébenes, Maria Angeles Mena, Juan Perucho, and Isabel Rubio
Subjects: Programmed cell death, Pathology, medicine.medical_specialty, Pharmacology, Alzheimer Disease, Glioma, medicine, Animals, Humans, Caspase, Cells, Cultured, Anesthetics, Brain Chemistry, Neurons, Amyloid beta-Peptides, biology, Behavior, Animal, Cell Death, business.industry, General Neuroscience, Clioquinol, Autophagy, General Medicine, Hypothermia, medicine.disease, Psychiatry and Mental health, Clinical Psychology, Disease Models, Animal, Apoptosis, biology.protein, Geriatrics and Gerontology, medicine.symptom, Alzheimer's disease, business, medicine.drug, Mutagens
Abstract: Recent clinical studies have suggested that there is an increased risk of Alzheimer's disease (AD) in patients undergoing surgical interventions, but it is unknown whether this effect is related to anesthesia, cardiovascular complications of surgery, or associated conditions such as hypothermia. In addition, many patients, especially the elderly, present persistent post-operative cognitive deterioration after anesthesia, without clear complications during surgery. Experimental studies in animals may be helpful to dissect the pathogenic role of the different factors involved in surgery. Here, we review studies on the effects of anesthesia on neuronal function performed in tissue culture and in experimental animals. Several studies have shown that a small inhalation of anesthetics induces activation of caspases and cell toxicity on glioma and pheochromocitoma cells in culture, which is prevented by treatment with the metal chelating agent clioquinol. Exposure of old rodents to anesthesia produced memory deficits and increased levels of amyloid-β (Aβ) peptide and phosphorylated tau in brain. The effects of long term or short term repetitive exposure to small molecular weight anesthetics are more severe in transgenic AβPPswe than in wild type mice. In the former, low molecular weight increased the number of TUNEL(+) apoptotic cells and the ratio of pro-apoptotic proteins in hippocampus; reduced astroglial and increased microglial responses; increased Aβ aggregates and high molecular weight peptides; abnormal chaperone responses and reduced autophagy. In conclusion, anesthetic gases induce changes which may reproduce AD pathology in mice with mutations which produced AD. It would be interesting to know whether anesthetics are risky for subjects with special genetic risk factors.
Published: 2010

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