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7 results on '"P. Dattolo"'

2. Seagrass genomes reveal ancient polyploidy and adaptations to the marine environment

Author

Ma, Xiao, Vanneste, Steffen, Chang, Jiyang, Ambrosino, Luca, Barry, Kerrie, Bayer, Till, Bobrov, Alexander A, Boston, LoriBeth, Campbell, Justin E, Chen, Hengchi, Chiusano, Maria Luisa, Dattolo, Emanuela, Grimwood, Jane, He, Guifen, Jenkins, Jerry, Khachaturyan, Marina, Marín-Guirao, Lázaro, Mesterházy, Attila, Muhd, Danish-Daniel, Pazzaglia, Jessica, Plott, Chris, Rajasekar, Shanmugam, Rombauts, Stephane, Ruocco, Miriam, Scott, Alison, Tan, Min Pau, Van de Velde, Jozefien, Vanholme, Bartel, Webber, Jenell, Wong, Li Lian, Yan, Mi, Sung, Yeong Yik, Novikova, Polina, Schmutz, Jeremy, Reusch, Thorsten BH, Procaccini, Gabriele, Olsen, Jeanine L, and Van de Peer, Yves

Subjects
Biological Sciences, Ecology, Genetics, Life Below Water, Climate Action, Alismatales, Zosteraceae, Ecosystem, Plant Biology, Crop and Pasture Production, Plant biology
Abstract

We present chromosome-level genome assemblies from representative species of three independently evolved seagrass lineages: Posidonia oceanica, Cymodocea nodosa, Thalassia testudinum and Zostera marina. We also include a draft genome of Potamogeton acutifolius, belonging to a freshwater sister lineage to Zosteraceae. All seagrass species share an ancient whole-genome triplication, while additional whole-genome duplications were uncovered for C. nodosa, Z. marina and P. acutifolius. Comparative analysis of selected gene families suggests that the transition from submerged-freshwater to submerged-marine environments mainly involved fine-tuning of multiple processes (such as osmoregulation, salinity, light capture, carbon acquisition and temperature) that all had to happen in parallel, probably explaining why adaptation to a marine lifestyle has been exceedingly rare. Major gene losses related to stomata, volatiles, defence and lignification are probably a consequence of the return to the sea rather than the cause of it. These new genomes will accelerate functional studies and solutions, as continuing losses of the 'savannahs of the sea' are of major concern in times of climate change and loss of biodiversity.

Published
2024

3. Health-related quality of life and clinical characteristics of hidradenitis suppurativa in a paediatric population

Author

Anna Dattolo, Francesca Sampogna, Simona Mastroeni, Luca Fania, Davide Ciccone, and Damiano Abeni

Subjects
Hidradenitis Suppurativa, paediatric dermatology, skin immune-mediated inflammatory disease, psychodermatology, Dermatology, RL1-803
Abstract

Hidradenitis Suppurativa (HS) is a chronic, Skin Immune-Mediated Inflammatory Disease (sIMID), with a high impact on Quality of Life (QoL). Data on clinical management, comorbidities, psychosocial burden, and psychiatric disorders in paediatric patients with HS is scarce. The aim of our study was to compare clinical characteristics and Patient-Reported Outcome Measures (PROMs) for Health-Related Quality of Life (HRQoL) in adult and paediatric patients with HS. Data were collected on 601 patients with HS, 60 of whom (10.0%) were paediatric. The psychological and HRQoL impact was generally higher in adults than in children, but it was noteworthy also in paediatric patients. Early diagnosis and interventions based on education for the patients and their families and psychological support are the key to optimal disease management and adherence. Our study underlines the need for screening for HS-associated psychiatric disorders and for using age-specific tools to evaluate HRQoL. A multidisciplinary approach involving several specialists is needed, as well as liaison with primary care specialists to improve care, and management of comorbidities and psychological issues in patients with HS.

Published
2024
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5. Observations of Low and Intermediate Spectral Peak Blazars with the Imaging X-Ray Polarimetry Explorer

Author

Herman L. Marshall, Ioannis Liodakis, Alan P. Marscher, Niccolò Di Lalla, Svetlana G. Jorstad, Dawoon E. Kim, Riccardo Middei, Michela Negro, Nicola Omodei, Abel L. Peirson, Matteo Perri, Simonetta Puccetti, Marco Laurenti, Iván Agudo, Giacomo Bonnoli, Andrei V. Berdyugin, Elisabetta Cavazzuti, Nicole Rodriguez Cavero, Immacolata Donnarumma, Laura Di Gesu, Jenni Jormanainen, Henric Krawczynski, Elina Lindfors, Greg Madjeski, Frédéric Marin, Francesco Massaro, Luigi Pacciani, Juri Poutanen, Fabrizio Tavecchio, Pouya M. Kouch, Francisco José Aceituno, Maria I. Bernardos, Víctor Casanova, Maya García-Comas, Beatriz Agís-González, César Husillos, Alessandro Marchini, Alfredo Sota, Dmitry Blinov, Ioakeim G. Bourbah, Sebastian Kielhmann, Evangelos Kontopodis, Nikos Mandarakas, Stylianos Romanopoulos, Raphael Skalidis, Anna Vervelaki, George A. Borman, Evgenia N. Kopatskaya, Elena G. Larionova, Daria A. Morozova, Sergey S. Savchenko, Andrey A. Vasilyev, Alexey V. Zhovtan, Carolina Casadio, Juan Escudero, Joana Kramer, Ioannis Myserlis, Efthalia Trainou, Ryo Imazawa, Mahito Sasada, Yasushi Fukazawa, Koji S. Kawabata, Makoto Uemura, Tsunefumi Mizuno, Tatsuya Nakaoka, Hiroshi Akitaya, Joseph R. Masiero, Dimitri Mawet, Georgia V. Panopoulou, Samaporn Tinyanont, Masato Kagitani, Vadim Kravtsov, Takeshi Sakanoi, Matthew Dattolo, Mark Gurwell, Garrett Keating, Ramprasad Rao, Whee Yeon Cheong, Hyeon-Woo Jeong, Sincheol Kang, Sang-Hyun Kim, Sang-Sung Lee, Emmanouil Angelakis, Alexander Kraus, Antonio Hales, Seiji Kameno, Ruediger Kneissl, Hugo Messias, Hiroshi Nagai, Lucio A. Antonelli, Matteo Bachetti, Luca Baldini, Wayne H. Baumgartner, Ronaldo Bellazzini, Stefano Bianchi, Stephen D. Bongiorno, Raffaella Bonino, Alessandro Brez, Niccolò Bucciantini, Fiamma Capitanio, Simone Castellano, Chen-Ting Chen, Stefano Ciprini, Enrico Costa, Alessandra De Rosa, Ettore Del Monte, Alessandro Di Marco, Victor Doroshenko, Michal Dovčiak, Steven R. Ehlert, Teruaki Enoto, Yuri Evangelista, Sergio Fabiani, Riccardo Ferrazzoli, Javier A. Garcia, Shuichi Gunji, Kiyoshi Hayashida, Jeremy Heyl, Wataru Iwakiri, Philip Kaaret, Vladimir Karas, Fabian Kislat, Takao Kitaguchi, Jeffery J. Kolodziejczak, Fabio La Monaca, Luca Latronico, Simone Maldera, Alberto Manfreda, Andrea Marinucci, Giorgio Matt, Ikuyuki Mitsuishi, Fabio Muleri, C.-Y. Ng, Stephen L. O’Dell, Chiara Oppedisano, Alessandro Papitto, George G. Pavlov, Melissa Pesce-Rollins, Pierre-Olivier Petrucci, Maura Pilia, Andrea Possenti, Brian D. Ramsey, John Rankin, Ajay Ratheesh, Oliver J. Roberts, Roger W. Romani, Carmelo Sgrò, Patrick Slane, Paolo Soffitta, Gloria Spandre, Douglas A. Swartz, Toru Tamagawa, Roberto Taverna, Yuzuru Tawara, Allyn F. Tennant, Nicholas E. Thomas, Francesco Tombesi, Alessio Trois, Sergey S. Tsygankov, Roberto Turolla, Jacco Vink, Martin C. Weisskopf, Kinwah Wu, Fei Xie, and Silvia Zane

Subjects
X-ray astronomy, Polarimetry, Spectropolarimetry, Radio loud quasars, X-ray quasars, Blazars, Astrophysics, QB460-466
Abstract

We present X-ray polarimetry observations from the Imaging X-ray Polarimetry Explorer (IXPE) of three low spectral peak and one intermediate spectral peak blazars, namely 3C 273, 3C 279, 3C 454.3, and S5 0716+714. For none of these objects was IXPE able to detect X-ray polarization at the 3 σ level. However, we placed upper limits on the polarization degree at ∼10%–30%. The undetected polarizations favor models where the X-ray band is dominated by unpolarized photons upscattered by relativistic electrons in the jets of blazars, although hadronic models are not completely eliminated. We discuss the X-ray polarization upper limits in the context of our contemporaneous multiwavelength polarization campaigns.

Published
2024
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