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1. Author Correction: Feedback inhibition of cAMP effector signaling by a chaperone-assisted ubiquitin system

Author

Rinaldi, Laura, Donne, Rossella Delle, Catalanotti, Bruno, Torres-Quesada, Omar, Enzler, Florian, Moraca, Federica, Nisticò, Robert, Chiuso, Francesco, Piccinin, Sonia, Bachmann, Verena, Lindner, Herbert H., Garbi, Corrado, Scorziello, Antonella, Russo, Nicola Antonino, Synofzik, Matthis, Stelzl, Ulrich, Annunziato, Lucio, Stefan, Eduard, and Feliciello, Antonio

Published
2024
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4. G3BPs tether the TSC complex to lysosomes and suppress mTORC1 signaling

Author

Prentzell, Mirja Tamara, Rehbein, Ulrike, Cadena Sandoval, Marti, De Meulemeester, Ann-Sofie, Baumeister, Ralf, Brohée, Laura, Berdel, Bianca, Bockwoldt, Mathias, Carroll, Bernadette, Chowdhury, Suvagata Roy, von Deimling, Andreas, Demetriades, Constantinos, Figlia, Gianluca, de Araujo, Mariana Eca Guimaraes, Heberle, Alexander M., Heiland, Ines, Holzwarth, Birgit, Huber, Lukas A., Jaworski, Jacek, Kedra, Magdalena, Kern, Katharina, Kopach, Andrii, Korolchuk, Viktor I., van 't Land-Kuper, Ineke, Macias, Matylda, Nellist, Mark, Palm, Wilhelm, Pusch, Stefan, Ramos Pittol, Jose Miguel, Reil, Michèle, Reintjes, Anja, Reuter, Friederike, Sampson, Julian R., Scheldeman, Chloë, Siekierska, Aleksandra, Stefan, Eduard, Teleman, Aurelio A., Thomas, Laura E., Torres-Quesada, Omar, Trump, Saskia, West, Hannah D., de Witte, Peter, Woltering, Sandra, Yordanov, Teodor E., Zmorzynska, Justyna, Opitz, Christiane A., and Thedieck, Kathrin

Published
2021
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5. Complement C7 and clusterin form a complex in circulation

Author

Massri, Mariam, primary, Toonen, Erik J.M., additional, Sarg, Bettina, additional, Kremser, Leopold, additional, Grasse, Marco, additional, Fleischer, Verena, additional, Torres-Quesada, Omar, additional, Hengst, Ludger, additional, Skjoedt, Mikkel-Ole, additional, Bayarri-Olmos, Rafael, additional, Rosbjerg, Anne, additional, Garred, Peter, additional, Orth-Höller, Dorothea, additional, Prohászka, Zoltán, additional, and Würzner, Reinhard, additional

Published
2024
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7. The TBC1D31/praja2 complex controls primary ciliogenesis through PKA‐directed OFD1 ubiquitylation

Author

Senatore, Emanuela, Chiuso, Francesco, Rinaldi, Laura, Intartaglia, Daniela, Delle Donne, Rossella, Pedone, Emilia, Catalanotti, Bruno, Pirone, Luciano, Fiorillo, Bianca, Moraca, Federica, Giamundo, Giuliana, Scala, Giovanni, Raffeiner, Andrea, Torres‐Quesada, Omar, Stefan, Eduard, Kwiatkowski, Marcel, van Pijkeren, Alienke, Morleo, Manuela, Franco, Brunella, Garbi, Corrado, Conte, Ivan, and Feliciello, Antonio

Published
2021
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8. Feedback inhibition of cAMP effector signaling by a chaperone-assisted ubiquitin system

Author

Rinaldi, Laura, Delle Donne, Rossella, Catalanotti, Bruno, Torres-Quesada, Omar, Enzler, Florian, Moraca, Federica, Nisticò, Robert, Chiuso, Francesco, Piccinin, Sonia, Bachmann, Verena, Lindner, Herbert H, Garbi, Corrado, Scorziello, Antonella, Russo, Nicola Antonino, Synofzik, Matthis, Stelzl, Ulrich, Annunziato, Lucio, Stefan, Eduard, and Feliciello, Antonio

Published
2019
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10. Mitochondrial physiology: Gnaiger Erich et al ― MitoEAGLE Task Group

Author

Gnaiger, Erich, Aasander Frostner, Eleonor, Abdul Karim, Norwahidah, Abdel-Rahman, Engy Ali, Abumrad, Nada A, Acuna-Castroviejo, Dario, Adiele, Reginald C, Ahn, Bumsoo, Alencar, MB, Ali, Sameh S, Almeida, Angeles, Alton, Lesley, Alves, Marco G, Amati, Francesca, Amoedo, Nivea Dias, Amorim, Ricardo, Anderson, Ethan J, Andreadou, Ioanna, Antunes, Diana, Arago, Marc, Aral, Cenk, Arandarcikaite, Odeta, Arias-Reyes, Christian, Armand, Anne-Sophie, Arnould, Thierry, Avram, Vlad Florian, Axelrod, Christopher L, Bairam, Aida, Bailey, Damian M, Bajpeyi, Sudip, Bajzikova, Martina, Bakker, Barbara M, Barlow, Jonathan, Bardal, Tora, Banni, A, Bastos Sant'Anna Silva, Ana Carolina, Batterson, Philip, Battino, Maurizio, Bazil, Jason, Beard, Daniel A, Beleza, Jorge, Bednarczyk, Piotr, Bello, Fiona, Ben-Shachar, Dorit, Bento Guida, Jose Freitas, Bergdahl, Andreas, Berge, Rolf K, Bergmeister, Lisa, Bernardi, Paolo, Berridge, Michael V, Bettinazzi, Stefano, Bishop, David, Blier, Pierre U, Blindheim, Dan Filip, Boardman, Neoma T, Boetker, Hans Erik, Borchard, Sabine, Boros, Mihaly, Borsheim, Elisabet, Borras, Consuelo, Borutaite, Vilma, Botella, Javier, Bouillaud, Frederic, Bouitbir, Jamal, Boushel, Robert C, Bovard, Josh, Bravo-Sagua, Roberto, Breton, Sophie, Brown, David A, Brown, Guy C, Brown, Robert A, Brozinick, Joseph T, Buettner, Garry R, Burtscher, Johannes, Bustos, Matilde, Calabria, Elisa, Calbet, Jose A, Calzia, Enrico, Cannon, Daniel T, Cano Sanchez, Maria, Canto Alvarez, Carles, Cardinale, D, Cardoso, Luiza Helena Daltro, Carvalho, Eugenia, Casado Pinna, Marta, Cassar, Samantha, Castelo, Maria P, Castilho, Roger F, Cavalcanti-de-Albuquerque, Joao Paulo, Cecatto, Cristiane, Celen, Murat C, Cervinkova, Zuzana, Chabi, Beatrice, Chakrabarti, Lisa, Chakrabarti, Sasanka, Chaurasia, Bhagirath, Chen, Quan, Chicco, Adam J, Chinopoulos, Christos, Chowdhury, Subir K, Cizmarova, Beata, Clementi, Emilio, Coen, Paul M, Cohen, Bruce H, Coker, Robert H, Collin-Chenot, Anne, Coughlan, Melinda T, Coxito, Petro, Crisostomo, Luis, Crispim, Marcell, Crossland, Hannah, Dahdah, Norma, Dalgaard, Louise T, Dambrova, Maija, Danhelovska, Tereza, Darveau, Charles A, Darwin, Paula M, Das, Anibh M, Dash, Ranjan K, Davidova, Eliska, Davis, Michael S, Dayanidhi, Sudarshan, De Bem, Andreza Fabro, De Goede, Paul, De Palma, Clara, De Pinto, Vito, Dela, F, Dembinska-Kiec, Aldona, Detraux, Damien, Devaux, Yvan, Di Marcello, Marco, Di Paola, Floriana Jessica, Dias, Candida, Dias, Tania R, Diederich, Marc, Distefano, Giovanna, Djafarzadeh, Siamak, Doermann, Niklas, Doerrier, Carolina, Dong, Lan-Feng, Donnelly, Chris, Drahota, Zdenek, Duarte, Filipe Valente, Dubouchaud, Herve, Duchen, Michael R, Dumas, Jean-Francois, Durham, William J, Dymkowska, Dorota, Dyrstad, Sissel E, Dyson, Alex, Dzialowski, Edward M, Eaton, Simon, Ehinger, Johannes, Elmer, Eskil, Endlicher, Rene, Engin, Ayse B, Escames, Germaine, Evinova, Andrea, Ezrova, Zuzana, Falk, Marni Joy, Fell, David A, Ferdinandy, Peter, Ferko, Miroslav, Fernandez-Ortiz, Marisol, Erika, Fernandez-Vizarra, Ferreira, Julio Cesar Batista, Ferreira, Rita, Ferri, Alessandra, Festuccia, WT, Fessel, Joshua P, Filipovska, Aleksandra, Fisar, Zdenek, Fischer, Christine, Fischer, Michael, Fisher, Gordon, Fisher, Joshua J, Fontanesi, Flavia, Forbes-Hernandez, Tamara Y, Ford, Ellen, Fornaro, Mara, Fuertes Agudo, Marina, Fulton, Montana, Galina, Antonio, Galkin, Alexander, Gallee, Leon, Galli, Gina L, Gama Perez, Pau, Gan, Zhenji, Ganetzky, Rebecca, Gao, Yun, Garcia, Geovana S, Garcia-Rivas, Gerardo, Garcia-Roves, Pablo Miguel, Garcia-Souza, Luiz Felipe, Garlid, Keith D, Garrabou, Gloria, Garten, Antje, Gastaldelli, Amalia, Gayen, Jiaur, Genders, Amanda J, Genova, Maria Luisa, Giampieri, Francesca, Glatz, Jan FC, Giovarelli, Matteo, Goikoetxea Usandizaga, Naroa, Goncalo Teixeira da Silva, Rui, Goncalves, Debora Farina, Gonzalez-Armenta, Jenny L, Gonzalez-Francesqua, A, Gonzalez-Freire, Marta, Gonzalo, Hugo, Goodpaster, Bret H, Gorr, Thomas A, Gourlay, Campbell W, Grams, Bente, Granata, Cesare, Grefte, Sander, Grilo, Luis, Guarch, Meritxell Espino, Gueguen, Naig, Gumeni, Sentiljana, Haas, Clarissa B, Haavik, Jan, Hachmo, Yafit, Haendeler, Judith, Haider, Markus, Hajrulahovic, Anesa, Hamann, Andrea, Han, Jin, Han, Woo Hyun, Hancock, Chad R, Hand, Steven C, Handl, Jiri, Hansikova, Hana, Hardee, Justin P, Hargreaves, Ian P, Harper, Mary Ellen, Harrison, David K, Hassan, Hazirah, Hatakova, Zuzana, Hausenloy, Derek J, Heales, Simon JR, Heiestad, Christina, Hellgren, Kim T, Henrique, Alexandrino, Hepple, Russell T, Hernansanz-Agustin, Pablo, Hewakapuge, Sudinna, Hickey, Anthony J, Ho, Dieu Hien, Hoehn, Kyle L, Hoel, Frederik, Holland, Olivia J, Holloway, Graham P, Holzner, Lorenz, Hoppel, Charles L, Hoppeler, H, Hoppel, Florian, Houstek, Josef, Huete-Ortega, Maria, Hyrossova, Petra, Iglesias-Gonzalez, Javier, Indiveri, Cesare, Irving, Brian A, Isola, Raffaella, Iyer, Shilpa, Jackson, Christophe B, Jadiya, Pooja, Jana, Prado Fabian, Jandeleit-Dahm, K, Jang, David H, Jang, Young C, Janowska, Joanna, Jansen, Kirsten, Jansen-Duerr, Pidder, Jansone, Baiba, Jarmuszkiewicz, Wieslawa, Jaskiewicz, Anna, Jaspers, Richard T, Jedlicka, Jan, Jerome, Estaquier, Jespersen, Nichlas R, Jha, Rajan K, Joseph, Vincent, Juhasz, Laszlo, Jurczak, Michael J, Jurk, Diana, Kaambre, Tuuli, Kaczor, Jan J, Kainulainen, Heikki, Kampa, Rafal Pawel, Kandel, Sunil M, Kane, Daniel A, Kapferer, Werner, Kapnick, Senta, Kappler, Lisa, Karabatsiakis, Alexander, Karavaeva, Iuliia, Karkucinska-Wieckowska, Agnieszka, Kaur, Sarbjot, Keijer, Jaap, Keller, Markus A, Keppner, Gloria, Khamoui, Andy V, Kidere, Dita, Kilbaugh, Todd, Kim, Hyoung Kyu, Kim, Julian KS, Kimoloi, Sammy, Klepinin, Aleksandr, Klepinina, Lyudmila, Klingenspor, Martin, Klocker, Helmut, Komlódi, Timea, Kolasa, Iris, Koopman, Werner JH, Kopitar-Jerala, Natasa, Kowaltowski, Alicia J, Kozlov, Andrey V, Krajcova, Adela, Krako Jakovljevic, Nina, Kristal, Bruce S, Krycer, Jamer R, Kuang, Jujiao, Kucera, Otto, Kuka, Janis, Kwak, Hyo Bum, Kwast, Kurt, Kwon, Oh Sung, Laasmaa, Martin, Labieniec-Watala, Magdalena, Lai, Nicola, Lalic, Nebojsa M, Land, John M, Lane, Nick, Laner, Verena, Lanza, Ian R, Laouafa, Sofien, Larsen, Steen, Larsen, Terje S, Lavery, Gareth G, Lazou, Antigone, Ledo, Ana Margarida, Lee, Hong Kyu, Leeuwenburgh, Christiaan, Lehti, Maarit, Lemieux, Helene, Lenaz, Giorgio, Lerfall, Jorgen, Li, Pingan A, Li Puma, Lance, Liang, Liping, Liepins, Edgars, Lin, Chien-Te, Liu, Jiankang, Lopez, Luis C, Lucchinetti, Eliana, Ma, Tao, Macedo, Maria P, Machado, Ivo F, Maciej, Sarah, MacMillan-Crow, Lee Ann, Magalhaes, Jose, Magri, Andrea, Majtnerova, Pavlina, Makarova, Elina, Makrecka-Kuka, Marina, Malik, Afshan N, Marcouiller, Francois, Marechal, Amandine, Markova, Michaela, Markovic, Ivanka, Martin, Daniel S, Martins, Ana Dias, Martins, Joao D, Maseko, Tumisang Edward, Maull, Felicia, Mazat, Jean Pierre, McKenna, Helen T, McKenzie, Matthew, McMillan, Duncan GG, McStay, Gavin P, Menze, Michael A, Mendham, Amy, Mercer, John R, Merz, Tamara, Messina, Angela, Meszaros, Andras T, Methner, Axel, Michalak, Slawomir, Mila Guasch, Maria, Minuzzi, Luciele M, Misirkic Marjanovic, Maja, Moellering, Douglas R, Moisoi, Nicoleta, Molina, Anthony JA, Montaigne, David, Moore, Anthony L, Moore, Christy, Moreau, Kerrie, Moreira, Bruno P, Moreno-Sanchez, Rafael, Mracek, Tomas, Muccini, Anna Maria, Muntane, Jordi, Muntean, Danina M, Murray, Andrew J, Musiol, Eva, Nabben, Miranda, Nair, K Sreekumaran, Nehlin, Jan O, Nemec, Michal, Nesci, Salvatore, Neufer, P Darrell, Neuzil, Jiri, Neviere, Remi, Newsom, Sean A., Norman, Jennifer, Nozickova, Katerina, Nunes, Sara, Nuoffer, Jean-Marc, O'Brien, Kristin, O'Brien, Katie A, O'Gorman, Donal, Olgar, Yusuf, Oliveira, Ben, Oliveira, Jorge, Oliveira, Marcus F, Oliveira, Marcos Tulio, Oliveira, Pedro F, Oliveira, Paulo J, Olsen, Rolf Erik, Orynbayeva, Zulfiya, Osiewacz, Heinz D, Paez, Hector, Pak, Youngmi K, Pallotta, Maria L, Palmeira, Carlos M, Parajuli, Nirmala, Passos, Joao F, Passrugger, Manuela, Patel, Hemal H, Pavlova, Nadia, Pavlovic, Kasja, Pecina, Petr, Pedersen, Tina M, Perales, Jose Carlos, Pereira da Silva Grilo da Silva, Filomena, Pereira, Rita, Perez Valencia, Juan A, Perks, Kara L, Pesta, Dominik, Petit, Patrice X, Pettersen Nitschke, Ina Katrine, Pichaud, Nicolas, Pichler, Irene, Piel, Sarah, Pietka, Terri A, Pinho, Sonia A, Pino, Maria F, Pirkmajer, Sergej, Place, Nicolas, Plangger, Mario, Porter, Craig, Porter, Richard K, Preguica, Ines, Procaccio, Vincent, Prochownik, Edward V, Prola, Alexandre, Pulinilkunnil, Thomas, Puskarich, Michael A, Puurand, Marju, Radenkovic, Filip, Ramzan, Rabia, Rattan, Suresh IS, Reano, Simone, Reboredo, Patricia, Rees, Bernard B, Renner-Sattler, Kathrin, Rial, Eduardo, Robinson, Matthew M, Roden, Michael, Rodrigues, Ana Sofia, Rodriguez, Enrique, Rodriguez-Enriquez, Sara, Roesland, Gro Vatne, Rolo, Anabela Pinto, Ropelle, Eduardo R, Roshanravan, Baback, Rossignol, Rodrigue, Rossiter, Harry B, Rousar, Tomas, Rubelj, Ivica, Rybacka-Mossakowska, Joanna, Saada, Ann, Safaei, Zahra, Sarlak, Saharnaz, Salin, Karine, Salvadego, Desy, Sandi, Carmen, Saner, Nicholas, Santos, Diana, Sanz, Alberto, Sardao, Vilma, Sazanov, Leonid A, Scaife, Paula, Scatena, Roberto, Schartner, Melanie, Scheibye-Knudsen, Morten, Schilling, Jan M, Schlattner, Uwe, Schmitt, Sabine, Schneider Gasser, Edith Mariane, Schoenfeld, Peter, Schots, Pauke C, Schulz, Rainer, Schwarzer, Christoph, Scott, Graham R, Selman, Colin, Sendon, Pamella Marie, Shabalina, Irina G, Sharma, Pushpa, Sharma, Vipin, Shevchuk, Igor, Shirazi, Reza, Shiroma, Jonathan G, Siewiera, Karolina, Silber, Ariel M, Silva, Ana Maria, Sims, Carrie A, Singer, Dominique, Singh, Brijesh Kumar, Skolik, Robert A, Smenes, Benedikte Therese, Smith, James, Soares, Félix Alexandre Antunes, Sobotka, Ondrej, Sokolova, Inna, Solesio Torregrosa, M De la Encarnacion, Soliz, Jorge, Sonkar, Vijay K, Sova, Marina, Sowton, Alice P, Sparagna, Genevieve C, Sparks, Lauren M, Spinazzi, Marco, Stankova, Pavla, Starr, Jonathan, Stary, Creed, Stefan, Eduard, Stelfa, Gundega, Stepto, Nigel K, Stevanovic, Jelena, Stiban, Johnny, Stier, Antoine, Stocker, Roland, Storder, Julie, Sumbalova, Zuzana, Suomalainen, Wartiovaara Anu, Suravajhala, Prashanth, Svalbe, Baiba, Swerdlow, Russel H, Swiniuch, Daria, Szabo, Ildiko, Szewczyk, Adam, Szibor, Marten, Tanaka, Masashi, Tandler, Bernard, Tarnopolsky, Mark A, Tausan, Daniel, Tavernarakis, Nektarios, Tepp, Kersti, Teodoro, J, Thakkar, Himani, Thapa, Maheshwo, Thyfault, John P, Tomar, Dhanendra, Ton, Riccardo, Torp, May-Kristin, Torres-Quesada, Omar, Towheed, Atif, Treberg, Jason R, Tretter, Laszlo, Trewin, Adam J, Trifunovic, Aleksandra, Trivigno, Catherine, Tronstad, Karl Johan, Trougakos, Ioannis P, Truu, Laura, Tuncay, Erkan, Turan, Belma, Tyrrell, Daniel J, Urban, Tomas, Urner, Sofia, Valentine, Joseph Marco, Van Bergen, Nicole J, Van der Ende, Miranda, Varricchio, Frederick, Vaupel, Peter, Vella, Joanna, Vendelin, Marko, Verdaguer, IB, Vercesi, Anibal E, Vernerova, Andrea, Victor, Victor Manuel, Vieira Ligo Teixeira, Camila, Vidimce, Josif, Viel, Christian, Vieyra, Adalberto, Vilks, Karlis, Villena, Joseph A, Vincent, Vinnyfred, Vinogradov, Andrey D, Viscomi, Carlo, Vitorino, Rui Miguel Pinheiro, Vlachaki Walker, Julia, Vogt, Sebastian, Volani, Chiara, Volska, Kristine, Votion, Dominique-Marie, Vujacic-Mirski, Ksenija, Wagner, Brett A, Ward, Marie Louise, Warnsmann, Verena, Wasserman, David H, Watala, Cezary, Wei, Yau-Huei, Weinberger, Klaus M, White, Sarah, Whitfield, Jamie, Wickert, Anika, Wieckowski, Mariusz R, Wiesner, Rudolf J, Williams, Caroline M, Winwood-Smith, Hugh, Wohlgemuth, Stephanie E, Wohlwend, Martin, Wolff, Jonci Nikolai, Wrutniak-Cabello, Chantal, Wuest, Rob C I, Yokota, Takashi, Zablocki, Krzysztof, Zanon, Alessandra, Zanou, Nadege, Zaugg, Kathrin, Zaugg, Michael, Zdrazilova, Lucie, Zhang, Yong, Zhang, Yi Zhu, Zikova, Alena, Zischka, Hans, Zorzano, Antonio, Zujovic, Tijana, Zurmanova, Jitka, Zvejniece, Liga, Lagarrigue, Sylviane, Munro, Daniel, Pereira, Susana, Laranjinha, Joäo, Hecker, Matthias, Jusic, Amela, Prigione, Alessandro, Sommer, Natascha, Weissig, Volkmar, Guida, Bento, G, John G, Jones, JG, AMS - Tissue Function & Regeneration, AMS - Rehabilitation & Development, Physiology, Mito-Eagle - Evolution-Age-Gender-Lifestyle-Environment (Mito-Eagle), Oroboros Instruments, Dynamique Musculaire et Métabolisme (DMEM), Université de Montpellier (UM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), and Gnaiger Erich, Aasander Frostner Eleonor, Abdul Karim Norwahidah, Abdel-Rahman Engy Ali, Abumrad Nada A, Acuna-Castroviejo Dario, Adiele Reginald C, Ahn Bumsoo, Alencar Mayke Bezerra, Ali Sameh S, Almeida Angeles, Alton Lesley, Alves Marco G, Amati Francesca, Amoedo Nivea Dias, Amorim Ricardo, Anderson Ethan J, Andreadou Ioanna, Antunes Diana, Arago Marc, Aral Cenk, Arandarcikaite Odeta, Arias-Reyes Christian, Armand Anne-Sophie, Arnould Thierry, Avram Vlad F, Axelrod Christopher L, Bailey Damian M, Bairam Aida, Bajpeyi Sudip, Bajzikova Martina, Bakker Barbara M, Banni Aml, Bardal Tora, Barlow J, Bastos Sant'Anna Silva Ana Carolina, Batterson Philip M, Battino Maurizio, Bazil Jason N, Beard Daniel A, Bednarczyk Piotr, Beleza Jorge, Bello Fiona, Ben-Shachar Dorit, Bento Guida Jose Freitas, Bergdahl Andreas, Berge Rolf K, Bergmeister Lisa, Bernardi Paolo, Berridge Michael V, Bettinazzi Stefano, Bishop David J, Blier Pierre U, Blindheim Dan Filip, Boardman Neoma T, Boetker Hans Erik, Borchard Sabine, Boros Mihaly, Boersheim Elisabet, Borras Consuelo, Borutaite Vilma, Botella Javier, Bouillaud Frederic, Bouitbir Jamal, Boushel Robert C, Bovard Josh, Bravo-Sagua Roberto, Breton Sophie, Brown David A, Brown Guy C, Brown Robert Andrew, Brozinick Joseph T, Buettner Garry R, Burtscher Johannes, Bustos Matilde, Calabria Elisa, Calbet Jose AL, Calzia Enrico, Cannon Daniel T, Cano Sanchez Maria Consolacion, Canto Alvarez Carles, Cardinale Daniele A, Cardoso Luiza HD, Carvalho Eugenia, Casado Pinna Marta, Cassar Samantha, Castelo Rueda Maria Paulina, Castilho Roger F, Cavalcanti-de-Albuquerque Joao Paulo, Cecatto Cristiane, Celen Murat C, Cervinkova Zuzana, Chabi Beatrice, Chakrabarti Lisa, Chakrabarti Sasanka, Chaurasia Bhagirath, Chen Quan, Chicco Adam J, Chinopoulos Christos, Chowdhury Subir Kumar, Cizmarova Beata, Clementi Emilio, Coen Paul M, Cohen Bruce H, Coker Robert H, Collin-Chenot Anne, Coughlan Melinda T, Coxito Pedro, Crisostomo Luis, Crispim Marcell, Crossland Hannah, Dahdah Norma Ramon, Dalgaard Louise T, Dambrova Maija, Danhelovska Tereza, Darveau Charles-A, Darwin Paula M, Das Anibh Martin, Dash Ranjan K, Davidova Eliska, Davis Michael S, Dayanidhi Sudarshan, De Bem Andreza Fabro, De Goede Paul, De Palma Clara, De Pinto Vito, Dela Flemming, Dembinska-Kiec Aldona, Detraux Damian, Devaux Yvan, Di Marcello Marco, Di Paola Floriana Jessica, Dias Candida, Dias Tania R, Diederich Marc, Distefano Giovanna, Djafarzadeh Siamak, Doermann Niklas, Doerrier Carolina, Dong Lan-Feng, Donnelly Chris, Drahota Zdenek, Duarte Filipe Valente, Dubouchaud Herve, Duchen Michael R, Dumas Jean-Francois, Durham William J, Dymkowska Dorota, Dyrstad Sissel E, Dyson Alex, Dzialowski Edward M, Eaton Simon, Ehinger Johannes K, Elmer Eskil, Endlicher Rene, Engin Ayse Basak, Escames Germaine, Evinova Andrea, Ezrova Zuzana, Falk Marni J, Fell David A, Ferdinandy Peter, Ferko Miroslav, Fernandez-Ortiz Marisol, Fernandez-Vizarra Erika, Ferreira Julio Cesar B, Ferreira Rita Maria P, Ferri Alessandra, Fessel Joshua Patrick, Festuccia William T, Filipovska Aleksandra, Fisar Zdenek, Fischer Christine, Fischer Michael J, Fisher Gordon, Fisher Joshua J, Fontanesi Flavia, Forbes-Hernandez Tamara Y, Ford Ellen, Fornaro Mara, Fuertes Agudo Marina, Fulton Montana, Galina Antonio, Galkin Alexander, Gallee Leon, Galli Gina L J, Gama Perez Pau, Gan Zhenji, Ganetzky Rebecca, Gao Yun, Garcia Geovana S, Garcia-Rivas Gerardo, Garcia-Roves Pablo Miguel, Garcia-Souza Luiz F, Garlid Keith D, Garrabou Gloria, Garten Antje, Gastaldelli Amalia, Gayen Jiaur, Genders Amanda J, Genova Maria Luisa, Giampieri Francesca, Giovarelli Matteo, Glatz Jan FC, Goikoetxea Usandizaga Naroa, Goncalo Teixeira da Silva Rui, Goncalves Debora Farina, Gonzalez- Armenta Jenny L, Gonzalez-Franquesa Alba, Gonzalez-Freire Marta, Gonzalo Hugo, Goodpaster Bret H, Gorr Thomas A, Gourlay Campbell W, Grams Bente, Granata Cesare, Grefte Sander, Grilo Luis, Guarch Meritxell Espino, Gueguen Naig, Gumeni Sentiljana, Haas Clarissa, Haavik Jan, Hachmo Yafit, Haendeler Judith, Haider Markus, Hajrulahovic Anesa, Hamann Andrea, Han Jin, Han Woo Hyun, Hancock Chad R, Hand Steven C, Handl Jiri, Hansikova Hana, Hardee Justin P, Hargreaves Iain P, Harper Mary- Ellen, Harrison David K, Hassan Hazirah, Hatokova Zuzana, Hausenloy Derek J, Heales Simon JR, Hecker Matthias, Heiestad Christina, Hellgren Kim T, Henrique Alexandrino, Hepple Russell T, Hernansanz- Agustin Pablo, Hewakapuge Sudinna, Hickey Anthony J, Ho Dieu Hien, Hoehn Kyle L, Hoel Fredrik, Holland Olivia J, Holloway Graham P, Holzner Lorenz, Hoppel Charles L, Hoppel Florian, Hoppeler Hans, Houstek Josef, Huete-Ortega Maria, Hyrossova Petra, Iglesias-Gonzalez Javier, Indiveri Cesare, Irving Brian A, Isola Raffaella, Iyer Shilpa, Jackson Christopher Benjamin, Jadiya Pooja, Jana Prado Fabian, Jandeleit-Dahm Karin, Jang David H, Jang Young Charles, Janowska Joanna, Jansen Kirsten M, Jansen-Duerr Pidder, Jansone Baiba, Jarmuszkiewicz Wieslawa, Jaskiewicz Anna, Jaspers Richard T, Jedlicka Jan, Jerome Estaquier, Jespersen Nichlas Riise, Jha Rajan Kumar, Jones John G, Joseph Vincent, Juhasz Laszlo, Jurczak Michael J, Jurk Diana, Jusic Amela, Kaambre Tuuli, Kaczor Jan Jacek, Kainulainen Heikki, Kampa Rafal Pawel, Kandel Sunil Mani, Kane Daniel A, Kapferer Werner, Kapnick Senta, Kappler Lisa, Karabatsiakis Alexander, Karavaeva Iuliia, Karkucinska-Wieckowska Agnieszka, Kaur Sarbjot, Keijer Jaap, Keller Markus A, Keppner Gloria, Khamoui Andy V, Kidere Dita, Kilbaugh Todd, Kim Hyoung Kyu, Kim Julian KS, Kimoloi Sammy, Klepinin Aleksandr, Klepinina Lyudmila, Klingenspor Martin, Klocker Helmut, Kolassa Iris, Komlodi Timea, Koopman Werner JH, Kopitar-Jerala Natasa, Kowaltowski Alicia J, Kozlov Andrey V, Krajcova Adela, Krako Jakovljevic Nina, Kristal Bruce S, Krycer James R, Kuang Jujiao, Kucera Otto, Kuka Janis, Kwak Hyo Bum, Kwast Kurt E, Kwon Oh Sung, Laasmaa Martin, Labieniec-Watala Magdalena, Lagarrigue Sylviane, Lai Nicola, Lalic Nebojsa M, Land John M, Lane Nick, Laner Verena, Lanza Ian R, Laouafa Sofien, Laranjinha Joao, Larsen Steen, Larsen Terje S, Lavery Gareth G, Lazou Antigone, Ledo Ana Margarida, Lee Hong Kyu, Leeuwenburgh Christiaan, Lehti Maarit, Lemieux Helene, Lenaz Giorgio, Lerfall Joergen, Li Pingan Andy, Li Puma Lance, Liang Liping, Liepins Edgars, Lin Chien-Te, Liu Jiankang, Lopez Garcia Luis Carlos, Lucchinetti Eliana, Ma Tao, Macedo Maria Paula, Machado Ivo F, Maciej Sarah, MacMillan-Crow Lee Ann, Magalhaes Jose, Magri Andrea, Majtnerova Pavlina, Makarova Elina, Makrecka-Kuka Marina, Malik Afshan N, Marcouiller Francois, Marechal Amandine, Markova Michaela, Markovic Ivanka, Martin Daniel S, Martins Ana Dias, Martins Joao D, Maseko Tumisang Edward, Maull Felicia, Mazat Jean-Pierre, McKenna Helen T, McKenzie Matthew, McMillan Duncan GG, McStay Gavin P, Mendham Amy, Menze Michael A, Mercer John R, Merz Tamara, Messina Angela, Meszaros Andras, Methner Axel, Michalak Slawomir, Mila Guasch Maria, Minuzzi Luciele M, Misirkic Marjanovic Maja, Moellering Douglas R, Moisoi Nicoleta, Molina Anthony JA, Montaigne David, Moore Anthony L, Moore Christy, Moreau Kerrie, Moreira Bruno P, Moreno-Sanchez Rafael, Mracek Tomas, Muccini Anna Maria, Munro Daniel, Muntane Jordi, Muntean Danina M, Murray Andrew James, Musiol Eva, Nabben Miranda, Nair K Sreekumaran, Nehlin Jan O, Nemec Michal, Nesci Salvatore, Neufer P Darrell, Neuzil Jiri, Neviere Remi, Newsom Sean A, Norman Jennifer, Nozickova Katerina, Nunes Sara, Nuoffer Jean-Marc, O'Brien Kristin, O'Brien Katie A, O'Gorman Donal, Olgar Yusuf, Oliveira Ben, Oliveira Jorge, Oliveira Marcus F, Oliveira Marcos Tulio, Oliveira Pedro Fontes, Oliveira Paulo J, Olsen Rolf Erik, Orynbayeva Zulfiya, Osiewacz Heinz D, Paez Hector, Pak Youngmi Kim, Pallotta Maria Luigia, Palmeira Carlos, Parajuli Nirmala, Passos Joao F, Passrugger Manuela, Patel Hemal H, Pavlova Nadia, Pavlovic Kasja, Pecina Petr, Pedersen Tina M, Perales Jose Carles, Pereira da Silva Grilo da Silva Filomena, Pereira Rita, Pereira Susana P, Perez Valencia Juan Alberto, Perks Kara L, Pesta Dominik, Petit Patrice X, Pettersen Nitschke Ina Katrine, Pichaud Nicolas, Pichler Irene, Piel Sarah, Pietka Terri A, Pinho Sonia A, Pino Maria F, Pirkmajer Sergej, Place Nicolas, Plangger Mario, Porter Craig, Porter Richard K, Preguica Ines, Prigione Alessandro, Procaccio Vincent, Prochownik Edward V, Prola Alexandre, Pulinilkunnil Thomas, Puskarich Michael A, Puurand Marju, Radenkovic Filip, Ramzan Rabia, Rattan Suresh IS, Reano Simone, Reboredo-Rodriguez Patricia, Rees Bernard B, Renner-Sattler Kathrin, Rial Eduardo, Robinson Matthew M, Roden Michael, Rodrigues Ana Sofia, Rodriguez Enrique, Rodriguez-Enriquez Sara, Roesland Gro Vatne, Rohlena Jakub, Rolo Anabela Pinto, Ropelle Eduardo R, Roshanravan Baback, Rossignol Rodrigue, Rossiter Harry B, Rousar Tomas, Rubelj Ivica, Rybacka-Mossakowska Joanna, Saada Reisch Ann, Safaei Zahra, Salin Karine, Salvadego Desy, Sandi Carmen, Saner Nicholas, Santos Diana, Sanz Alberto, Sardao Vilma, Sarlak Saharnaz, Sazanov Leonid A, Scaife Paula, Scatena Roberto, Schartner Melanie, Scheibye-Knudsen Morten, Schilling Jan M, Schlattner Uwe, Schmitt Sabine, Schneider Gasser Edith Mariane, Schoenfeld Peter, Schots Pauke C, Schulz Rainer, Schwarzer Christoph, Scott Graham R, Selman Colin, Sendon Pamella Marie, Shabalina Irina G, Sharma Pushpa, Sharma Vipin, Shevchuk Igor, Shirazi Reza, Shiroma Jonathan G, Siewiera Karolina, Silber Ariel M, Silva Ana Maria, Sims Carrie A, Singer Dominique, Singh Brijesh Kumar, Skolik Robert A, Smenes Benedikte Therese, Smith James, Soares Felix Alexandre Antunes, Sobotka Ondrej, Sokolova Inna, Solesio Maria E, Soliz Jorge, Sommer Natascha, Sonkar Vijay K, Sova Marina, Sowton Alice P, Sparagna Genevieve C, Sparks Lauren M, Spinazzi Marco, Stankova Pavla, Starr Jonathan, Stary Creed, Stefan Eduard, Stelfa Gundega, Stepto Nigel K, Stevanovic Jelena, Stiban Johnny, Stier Antoine, Stocker Roland, Storder Julie, Sumbalova Zuzana, Suomalainen Anu, Suravajhala Prashanth, Svalbe Baiba, Swerdlow Russell H, Swiniuch Daria, Szabo Ildiko, Szewczyk Adam, Szibor Marten, Tanaka Masashi, Tandler Bernard, Tarnopolsky Mark A, Tausan Daniel, Tavernarakis Nektarios, Teodoro Joao Soeiro, Tepp Kersti, Thakkar Himani, Thapa Maheshwor, Thyfault John P, Tomar Dhanendra, Ton Riccardo, Torp May-Kristin, Torres-Quesada Omar, Towheed Atif, Treberg Jason R, Tretter Laszlo, Trewin Adam J, Trifunovic Aleksandra, Trivigno Catherine, Tronstad Karl Johan, Trougakos Ioannis P, Truu Laura, Tuncay Erkan, Turan Belma, Tyrrell Daniel J, Urban Tomas, Urner Sofia, Valentine Joseph Marco, Van Bergen Nicole J, Van der Ende Miranda, Varricchio Frederick, Vaupel Peter, Vella Joanna, Vendelin Marko, Vercesi Anibal E, Verdaguer Ignasi Bofill, Vernerova Andrea, Victor Victor Manuel, Vieira Ligo Teixeira Camila, Vidimce Josif, Viel Christian, Vieyra Adalberto, Vilks Karlis, Villena Josep A, Vincent Vinnyfred, Vinogradov Andrey D, Viscomi Carlo, Vitorino Rui Miguel Pinheiro, Vlachaki Walker Julia, Vogt Sebastian, Volani Chiara, Volska Kristine, Votion Dominique-Marie, Vujacic-Mirski Ksenija, Wagner Brett A, Ward Marie Louise, Warnsmann Verena, Wasserman David H, Watala Cezary, Wei Yau-Huei, Weinberger Klaus M, Weissig Volkmar, White Sarah Haverty, Whitfield Jamie, Wickert Anika, Wieckowski Mariusz R, Wiesner Rudolf J, Williams Caroline M, Winwood-Smith Hugh, Wohlgemuth Stephanie E, Wohlwend Martin, Wolff Jonci Nikolai, Wrutniak-Cabello Chantal, Wuest Rob CI, Yokota Takashi, Zablocki Krzysztof, Zanon Alessandra, Zanou Nadege, Zaugg Kathrin, Zaugg Michael, Zdrazilova Lucie, Zhang Yong, Zhang Yizhu, Zikova Alena, Zischka Hans, Zorzano Antonio, Zujovic Tijana, Zurmanova Jitka, Zvejniece Liga

Subjects
uncoupling, MitoPedia: Respiratory states, SI - The International System of Units, IUPAC, Coupling control, Mitochondrial preparations, Protonmotive force, Uncoupling, Oxidative phosphorylation, Phosphorylation efficiency, Electron transfer-pathway, LEAK-respiration, Residual oxygen consumption, Normalization of rate, Flow, Flux, Flux control ratio, Mitochondrial marker, Cell count, Oxygen, [SDV]Life Sciences [q-bio], coupling control, protonmotive force, oxidative phosphorylation, mitochondrial respiratory control, State 4, electron transfer, State 2, State 3, Mitochondrial physiology, residual oxygen consumption, flux, normalization, ion leak and slip compensatory state, efficiency, electron transfer system, flow, mitochondrial physiology, oxygen, mitochondrial preparations, proton leak
Abstract

As the knowledge base and importance of mitochondrial physiology to evolution, health and diseaseexpands, the necessity for harmonizing the terminologyconcerning mitochondrial respiratory states and rates has become increasingly apparent. Thechemiosmotic theoryestablishes the mechanism of energy transformationandcoupling in oxidative phosphorylation. Theunifying concept of the protonmotive force providestheframeworkfordeveloping a consistent theoretical foundation ofmitochondrial physiology and bioenergetics.We followthe latest SI guidelines and those of the International Union of Pure and Applied Chemistry(IUPAC)onterminology inphysical chemistry, extended by considerationsofopen systems and thermodynamicsof irreversible processes.Theconcept-driven constructive terminology incorporates the meaning of each quantity and alignsconcepts and symbols withthe nomenclature of classicalbioenergetics. We endeavour to provide a balanced view ofmitochondrial respiratory control and a critical discussion on reporting data of mitochondrial respiration in terms of metabolic flows and fluxes.Uniform standards for evaluation of respiratory states and rates will ultimatelycontribute BEC 2020.1 doi:10.26124/bec:2020-0001.v1www.bioenergetics-communications.org3of 44to reproducibility between laboratories and thussupport the development of datarepositoriesof mitochondrial respiratory function in species, tissues, and cells.Clarity of concept and consistency of nomenclature facilitate effective transdisciplinary communication, education, and ultimately further discovery.

Published
2020
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13. Caracterización del RNoma del endosimbionte diazotrófico Sinorhizobium meliloti: aproximación a la función de la chaperona de RNA Hfq y de los ribo-reguladores Smr7C y Smr15C1/C2

Author

Torres Quesada, Omar, Jiménez Zurdo, José Ignacio, Toro García, Nicolás, and Universidad de Granada. Departamento de Microbiología

Subjects
576.5, Endosymbiosis, 2414.04, Cultivos (Biología), Microbiología, Sinorhizobium-Meliloti
Abstract

Tesis Univ. Granada. Departamento de Microbiología. Leída el 16 de febrero de 2012

Published
2018

14. BRAF inhibitors promote intermediate BRAF(V600E) conformations and binary interactions with activated RAS

Author

Röck, Ruth, primary, Mayrhofer, Johanna E., additional, Torres-Quesada, Omar, additional, Enzler, Florian, additional, Raffeiner, Andrea, additional, Raffeiner, Philipp, additional, Feichtner, Andreas, additional, Huber, Roland G., additional, Koide, Shohei, additional, Taylor, Susan S., additional, Troppmair, Jakob, additional, and Stefan, Eduard, additional

Published
2019
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15. The Sinorhizobium meliloti RNA chaperone Hfq influences central carbon metabolism and the symbiotic interaction with alfalfa

Author

Jiménez-Zurdo José I, Toro Nicolás, Rivilla Rafael, Lloret Javier, Jofré Edgardo, Peregrina Alexandra, Oruezabal Roke I, and Torres-Quesada Omar

Subjects
Microbiology, QR1-502
Abstract

Abstract Background The bacterial Hfq protein is able to interact with diverse RNA molecules, including regulatory small non-coding RNAs (sRNAs), and thus it is recognized as a global post-transcriptional regulator of gene expression. Loss of Hfq has an extensive impact in bacterial physiology which in several animal pathogens influences virulence. Sinorhizobium meliloti is a model soil bacterium known for its ability to establish a beneficial nitrogen-fixing intracellular symbiosis with alfalfa. Despite the predicted general involvement of Hfq in the establishment of successful bacteria-eukaryote interactions, its function in S. meliloti has remained unexplored. Results Two independent S. meliloti mutants, 2011-3.4 and 1021Δhfq, were obtained by disruption and deletion of the hfq gene in the wild-type strains 2011 and 1021, respectively, both exhibiting similar growth defects as free-living bacteria. Transcriptomic profiling of 1021Δhfq revealed a general down-regulation of genes of sugar transporters and some enzymes of the central carbon metabolism, whereas transcripts specifying the uptake and metabolism of nitrogen sources (mainly amino acids) were more abundant than in the wild-type strain. Proteomic analysis of the 2011-3.4 mutant independently confirmed these observations. Symbiotic tests showed that lack of Hfq led to a delayed nodulation, severely compromised bacterial competitiveness on alfalfa roots and impaired normal plant growth. Furthermore, a large proportion of nodules (55%-64%) elicited by the 1021Δhfq mutant were non-fixing, with scarce content in bacteroids and signs of premature senescence of endosymbiotic bacteria. RT-PCR experiments on RNA from bacteria grown under aerobic and microoxic conditions revealed that Hfq contributes to regulation of nifA and fixK1/K2, the genes controlling nitrogen fixation, although the Hfq-mediated regulation of fixK is only aerobiosis dependent. Finally, we found that some of the recently identified S. meliloti sRNAs co-inmunoprecipitate with a FLAG-epitope tagged Hfq protein. Conclusions Our results support that the S. meliloti RNA chaperone Hfq contributes to the control of central metabolic pathways in free-living bacteria and influences rhizospheric competence, survival of the microsymbiont within the nodule cells and nitrogen fixation during the symbiotic interaction with its legume host alfalfa. The identified S. meliloti Hfq-binding sRNAs are predicted to participate in the Hfq regulatory network.

Published
2010
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16. Counterregulation of cAMP-directed kinase activities controls ciliogenesis

Author

Porpora, Monia, primary, Sauchella, Simona, additional, Rinaldi, Laura, additional, Delle Donne, Rossella, additional, Sepe, Maria, additional, Torres-Quesada, Omar, additional, Intartaglia, Daniela, additional, Garbi, Corrado, additional, Insabato, Luigi, additional, Santoriello, Margherita, additional, Bachmann, Verena A., additional, Synofzik, Matthis, additional, Lindner, Herbert H., additional, Conte, Ivan, additional, Stefan, Eduard, additional, and Feliciello, Antonio, additional

Published
2018
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17. A conserved α-proteobacterial small RNA contributes to osmoadaptation and symbiotic efficiency of rhizobia on legume roots

Author

Robledo, Marta, Peregrina, Alexandra, Millán-Casamayor, Vicenta, García-Tomsig, Natalia I., Torres Quesada, Omar, Mateos, P.F., Becker, Anke, Jiménez-Zurdo, José I., Ministerio de Economía y Competitividad (España), and Consejo Superior de Investigaciones Científicas (España)

Abstract

Small non-coding RNAs (sRNAs) are expected to have pivotal roles in the adaptive responses underlying symbiosis of nitrogen-fixing rhizobia with legumes. Here, we provide primary insights into the function and activity mechanism of the Sinorhizobium meliloti trans-sRNA NfeR1 (Nodule Formation Efficiency RNA). Northern blot probing and transcription tracking with fluorescent promoter-reporter fusions unveiled high nfeR1 expression in response to salt stress and throughout the symbiotic interaction. The strength and differential regulation of nfeR1 transcription are conferred by a motif, which is conserved in nfeR1 promoter regions in α-proteobacteria. NfeR1 loss-of-function compromised osmoadaptation of free-living bacteria, whilst causing misregulation of salt-responsive genes related to stress adaptation, osmolytes catabolism and membrane trafficking. Nodulation tests revealed that lack of NfeR1 affected competitiveness, infectivity, nodule development and symbiotic efficiency of S. meliloti on alfalfa roots. Comparative computer predictions and a genetic reporter assay evidenced a redundant role of three identical NfeR1 unpaired anti Shine-Dalgarno motifs for targeting and downregulation of translation of multiple mRNAs from transporter genes. Our data provide genetic evidence of the hyperosmotic conditions of the endosymbiotic compartments. NfeR1-mediated gene regulation in response to this cue could contribute to coordinate nutrient uptake with the metabolic reprogramming concomitant to symbiotic transitions., This work was funded by the ERDF‐cofinanced grant BFU2013‐48282‐C2‐2‐P from the Spanish Ministerio de Economía y Competitividad, to J.I.J.‐Z., and by a DAAD Concerted Spain‐Germany Action to J.I.J.‐Z. and A.B. M.R. and A.P. were funded by contracts from the Ministerio de Economía y Competitividad (Programa de Formación Post‐doctoral, Juan de la Cierva) and CSIC (JAEDoc program), respectively. A.P. was also supported by an EMBO short‐term fellowship. N.I.G.‐T. was recipient of a JAEIntro CSIC grant. We acknowledge advice of Ma José Soto on the interpretation of the results of symbiotic tests. The authors thank Ascensión Martos and Barbara Herte for technical assistance, Myriam Charpentier (John Innes Centre) for kindly providing M. truncatula line 416K plant seeds, and the core facilities of EEZ‐CSIC for routine sequencing of plasmid constructs. The authors declare that they have no conflict of interest

Published
2017

18. Counterregulation of cAMP-directed kinase activities controls ciliogenesis

Author

Porpora, Monia, Sauchella, Simona, Bachmann, Verena A, Synofzik, Matthis, Lindner, Herbert H, Conte, Ivan, Stefan, Eduard, Feliciello, Antonio, Rinaldi, Laura, Delle Donne, Rossella, Sepe, Maria, Torres-Quesada, Omar, Intartaglia, Daniela, Garbi, Corrado, Insabato, Luigi, and Santoriello, Margherita

Subjects
animal structures, Science, Ubiquitin-Protein Ligases, PCM1 protein, human, Oryzias, genetics [Hypogonadism], Cell Cycle Proteins, genetics [NIMA-Related Kinases], metabolism [Cyclic AMP-Dependent Protein Kinases], Autoantigens, Article, metabolism [Cell Cycle Proteins], metabolism [Autoantigens], metabolism [Ubiquitin-Protein Ligases], metabolism [NIMA-Related Kinases], Nek10 protein, human, Animals, Humans, NIMA-Related Kinases, Spinocerebellar Ataxias, genetics [Spinocerebellar Ataxias], Cilia, Phosphorylation, lcsh:Science, Cells, Cultured, STUB1 protein, human, Centrioles, genetics [Ubiquitin-Protein Ligases], embryology [Oryzias], Hypogonadism, Ubiquitination, metabolism [Centrioles], physiology [NIMA-Related Kinases], Cyclic AMP-Dependent Protein Kinases, HEK293 Cells, Proteolysis, metabolism [Cilia], lcsh:Q, ddc:500
Abstract

The primary cilium emanates from the cell surface of growth-arrested cells and plays a central role in vertebrate development and tissue homeostasis. The mechanisms that control ciliogenesis have been extensively explored. However, the intersection between GPCR signaling and the ubiquitin pathway in the control of cilium stability are unknown. Here we observe that cAMP elevation promotes cilia resorption. At centriolar satellites, we identify a multimeric complex nucleated by PCM1 that includes two kinases, NEK10 and PKA, and the E3 ubiquitin ligase CHIP. We show that NEK10 is essential for ciliogenesis in mammals and for the development of medaka fish. PKA phosphorylation primes NEK10 for CHIP-mediated ubiquitination and proteolysis resulting in cilia resorption. Disarrangement of this control mechanism occurs in proliferative and genetic disorders. These findings unveil a pericentriolar kinase signalosome that efficiently links the cAMP cascade with the ubiquitin-proteasome system, thereby controlling essential aspects of ciliogenesis., The mechanisms that control ciliogenesis have been extensively explored however the signaling mechanisms that control cilium stability remain unclear. Here the authors show that GPCR signaling regulates cilia resorption via the ubiquitin-proteasome system.

Published
2016
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19. A survey of sRNA families in alpha-proteobacteria

Author

Val Muñoz, María Coral Del, Romero Zaliz, Rocio Celeste, Torres Quesada, Omar, Peregrina, Alexandra, Toro, Nicolás, and Jiménez Zurdo, José Ignacio

Subjects
speF, Artificial intelligence, Symbiotic nitrogen fixation, Riboregulation, RNome, Rhizobia, Brucella, suhB, Hfq, Inteligencia artificial, Sinorhizobium meliloti
Abstract

We have performed a computational comparative analysis of six small non-coding RNA (sRNA) families in alpha-proteobacteria. Members of these families were first identified in the intergenic regions of the nitrogen-fixing endosymbiont S. meliloti by a combined bioinformatics screen followed by experimental verification. Consensus secondary structures inferred from covariance models for each sRNA family evidenced in some cases conserved motifs putatively relevant to the function of trans-encoded base-pairing sRNAs i.e., Hfq-binding signatures and exposed anti Shine-Dalgarno sequences. Two particular family models, namely alpha r15 and alpha r35, shared own sub-structural modules with the Rfam model suhB (RF00519) and the uncharacterized sRNA family alpha r35b, respectively. A third sRNA family, termed alpha r45, has homology to the cis-acting regulatory element speF (RF00518). However, new experimental data further confirmed that the S. meliloti alpha r45 representative is an Hfq-binding sRNA processed from or expressed independently of speF, thus refining the Rfam speF model annotation. All the six families have members in phylogenetically related plant-interacting bacteria and animal pathogens of the order of the Rhizobiales, some occurring with high levels of paralogy in individual genomes. In silico and experimental evidences predict differential regulation of paralogous sRNAs in S. meliloti 1021. The distribution patterns of these sRNA families suggest major contributions of vertical inheritance and extensive ancestral duplication events to the evolution of sRNAs in plant-interacting bacteria., Janelia Farm Research Campus (HHMI), Ministry of Science and Innovation, Spain (MICINN) Instituto de Salud Carlos III Spanish Government TIN-2009-13950 AGL2009-07925, Junta de Andalucia TIC-02788, GENIL PYR-2010-28, European Commission CSD2009-00006, Spanish Ministerio de Ciencia e Innovacion (FPI), CSIC (JAE)

Published
2012

20. Genome-wide profiling of Hfq-binding RNAs uncovers extensive post-transcriptional rewiring of major stress response and symbiotic regulons inSinorhizobium meliloti

Author

Torres-Quesada, Omar, primary, Reinkensmeier, Jan, additional, Schlüter, Jan-Philip, additional, Robledo, Marta, additional, Peregrina, Alexandra, additional, Giegerich, Robert, additional, Toro, Nicolás, additional, Becker, Anke, additional, and Jiménez-Zurdo, Jose I, additional

Published
2014
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21. The Sinorhizobium meliloti RNA chaperone Hfq influences central carbon metabolism and the symbiotic interaction with alfalfa

Author

Torres Quesada, Omar, Oruezábal, Roke I., Peregrina, Alexandra, Jofré, Edgardo, Lloret, Javier, Rivilla, Rafael, Toro, Nicolás, Jiménez-Zurdo, José I., Torres Quesada, Omar, Oruezábal, Roke I., Peregrina, Alexandra, Jofré, Edgardo, Lloret, Javier, Rivilla, Rafael, Toro, Nicolás, and Jiménez-Zurdo, José I.

Abstract

[Background] The bacterial Hfq protein is able to interact with diverse RNA molecules, including regulatory small non-coding RNAs (sRNAs), and thus it is recognized as a global post-transcriptional regulator of gene expression. Loss of Hfq has an extensive impact in bacterial physiology which in several animal pathogens influences virulence. Sinorhizobium meliloti is a model soil bacterium known for its ability to establish a beneficial nitrogen-fixing intracellular symbiosis with alfalfa. Despite the predicted general involvement of Hfq in the establishment of successful bacteria-eukaryote interactions, its function in S. meliloti has remained unexplored., [Results] Two independent S. meliloti mutants, 2011-3.4 and 1021Deltahfq, were obtained by disruption and deletion of the hfq gene in the wild-type strains 2011 and 1021, respectively, both exhibiting similar growth defects as free-living bacteria. Transcriptomic profiling of 1021Deltahfq revealed a general down-regulation of genes of sugar transporters and some enzymes of the central carbon metabolism, whereas transcripts specifying the uptake and metabolism of nitrogen sources (mainly amino acids) were more abundant than in the wild-type strain. Proteomic analysis of the 2011-3.4 mutant independently confirmed these observations. Symbiotic tests showed that lack of Hfq led to a delayed nodulation, severely compromised bacterial competitiveness on alfalfa roots and impaired normal plant growth. Furthermore, a large proportion of nodules (55%-64%) elicited by the 1021Deltahfq mutant were non-fixing, with scarce content in bacteroids and signs of premature senescence of endosymbiotic bacteria. RT-PCR experiments on RNA from bacteria grown under aerobic and microoxic conditions revealed that Hfq contributes to regulation of nifA and fixK1/K2, the genes controlling nitrogen fixation, although the Hfq-mediated regulation of fixK is only aerobiosis dependent. Finally, we found that some of the recently identified S. meliloti sRNAs co-inmunoprecipitate with a FLAG-epitope tagged Hfq protein., [Conclusions] Our results support that the S. meliloti RNA chaperone Hfq underlies the control of central metabolic pathways in free-living bacteria and influences rhizospheric competence, survival of the microsymbiont within the nodule cells and nitrogen fixation during the symbiotic interaction with its legume host alfalfa. The identified S. meliloti Hfq-binding sRNAs are predicted to participate in the Hfq regulatory network.

Published
2010

26. Independent Activity of the Homologous Small Regulatory RNAs AbcR1 and AbcR2 in the Legume Symbiont Sinorhizobium meliloti.

Author

Torres-Quesada, Omar, Millán, Vicenta, Nisa-Martínez, Rafael, Bardou, Florian, Crespi, Martín, Toro, Nicolás, and Jiménez-Zurdo, José I.

Subjects
*NON-coding RNA, *LEGUMES, *SYMBIOSIS, *ATP-binding cassette transporters, *NUCLEOTIDE sequence, *AGROBACTERIUM tumefaciens, *SUSTAINABLE agriculture
Abstract

The legume symbiont Sinorhizobium meliloti expresses a plethora of small noncoding RNAs (sRNAs) whose function is mostly unknown. Here, we have functionally characterized two tandemly encoded S. meliloti Rm1021 sRNAs that are similar in sequence and structure. Homologous sRNAs (designated AbcR1 and AbcR2) have been shown to regulate several ABC transporters in the related α-proteobacteria Agrobacterium tumefaciens and Brucella abortus. In Rm1021, AbcR1 and AbcR2 exhibit divergent unlinked regulation and are stabilized by the RNA chaperone Hfq. AbcR1 is transcribed in actively dividing bacteria, either in culture, rhizosphere or within the invasion zone of mature alfalfa nodules. Conversely, AbcR2 expression is induced upon entry into stationary phase and under abiotic stress. Only deletion of AbcR1 resulted into a discrete growth delay in rich medium, but both are dispensable for symbiosis. Periplasmic proteome profiling revealed down-regulation of the branched-chain amino acid binding protein LivK by AbcR1, but not by AbcR2. A double-plasmid reporter assay confirmed the predicted specific targeting of the 5′-untranslated region of the livK mRNA by AbcR1 in vivo. Our findings provide evidences of independent regulatory functions of these sRNAs, probably to fine-tune nutrient uptake in free-living and undifferentiated symbiotic rhizobia. [ABSTRACT FROM AUTHOR]

Published
2013
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27. Independent Activity of the Homologous Small Regulatory RNAs AbcR1 and AbcR2 in the Legume Symbiont Sinorhizobium meliloti.

Author

Torres-Quesada, Omar, Millán, Vicenta, Nisa-Martínez, Rafael, Bardou, Florian, Crespi, Martín, Toro, Nicolás, and Jiménez-Zurdo, José I.

Subjects
NON-coding RNA, LEGUMES, SYMBIOSIS, ATP-binding cassette transporters, NUCLEOTIDE sequence, AGROBACTERIUM tumefaciens, SUSTAINABLE agriculture
Abstract

The legume symbiont Sinorhizobium meliloti expresses a plethora of small noncoding RNAs (sRNAs) whose function is mostly unknown. Here, we have functionally characterized two tandemly encoded S. meliloti Rm1021 sRNAs that are similar in sequence and structure. Homologous sRNAs (designated AbcR1 and AbcR2) have been shown to regulate several ABC transporters in the related α-proteobacteria Agrobacterium tumefaciens and Brucella abortus. In Rm1021, AbcR1 and AbcR2 exhibit divergent unlinked regulation and are stabilized by the RNA chaperone Hfq. AbcR1 is transcribed in actively dividing bacteria, either in culture, rhizosphere or within the invasion zone of mature alfalfa nodules. Conversely, AbcR2 expression is induced upon entry into stationary phase and under abiotic stress. Only deletion of AbcR1 resulted into a discrete growth delay in rich medium, but both are dispensable for symbiosis. Periplasmic proteome profiling revealed down-regulation of the branched-chain amino acid binding protein LivK by AbcR1, but not by AbcR2. A double-plasmid reporter assay confirmed the predicted specific targeting of the 5′-untranslated region of the livK mRNA by AbcR1 in vivo. Our findings provide evidences of independent regulatory functions of these sRNAs, probably to fine-tune nutrient uptake in free-living and undifferentiated symbiotic rhizobia. [ABSTRACT FROM AUTHOR]

Published
2013
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