FN Archimer Export Format PT J TI Biological rhythms in the deep-sea hydrothermal mussel Bathymodiolus azoricus BT AF Mat, Audrey Sarrazin, Jozee Markov, Gabriel V. Apremont, Vincent Dubreuil, Christine Eché, Camille Fabioux, Caroline Klopp, Christophe Sarradin, Pierre-Marie Tanguy, Arnaud Huvet, Arnaud Matabos, Marjolaine AS 1:2;2:2;3:3;4:2;5:2;6:4;7:1;8:5;9:2;10:6;11:2;12:2; FF 1:PDG-REM-EEP-LEP;2:PDG-REM-EEP-LEP;3:;4:PDG-REM-EEP-LEP;5:PDG-RBE-PFOM-LPI;6:;7:;8:;9:PDG-REM-EEP;10:;11:PDG-RBE-PFOM-LPI;12:PDG-REM-EEP-LEP; C1 Univ Brest, Ifremer, CNRS, IRD, LEMAR, F-29280, Plouzané, France Ifremer, EEP, F-29280, Plouzané, France Sorbonne Université, CNRS, Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680, Roscoff, France GeT-PlaGe, Genotoul, INRA Auzeville, Auzeville, France INRA, Plate-forme Genotoul Bioinfo, UR875, Auzeville, France Sorbonne Université, CNRS, Lab. Adaptation et Diversité en Milieu Marin, Team ABICE, Station Biologique de Roscoff, 29680, Roscoff, France C2 UBO, FRANCE IFREMER, FRANCE UNIV SORBONNE, FRANCE GET-PLAGE, FRANCE INRA, FRANCE UNIV SORBONNE, FRANCE SI BREST SE PDG-REM-EEP-LEP PDG-RBE-PFOM-LPI PDG-REM-EEP UM LEMAR IN WOS Ifremer UPR WOS Ifremer UMR WOS Cotutelle UMR DOAJ copubli-france copubli-p187 copubli-univ-france IF 14.919 TC 24 UR https://archimer.ifremer.fr/doc/00640/75236/75385.pdf https://archimer.ifremer.fr/doc/00640/75236/75386.pdf https://archimer.ifremer.fr/doc/00640/75236/75387.pdf https://archimer.ifremer.fr/doc/00640/75236/75388.pdf https://archimer.ifremer.fr/doc/00640/75236/75389.docx https://archimer.ifremer.fr/doc/00640/75236/75390.xlsx https://archimer.ifremer.fr/doc/00640/75236/75391.xlsx https://archimer.ifremer.fr/doc/00640/75236/75392.xlsx https://archimer.ifremer.fr/doc/00640/75236/75393.xlsx https://archimer.ifremer.fr/doc/00640/75236/75394.mp4 https://archimer.ifremer.fr/doc/00640/75236/75395.mp4 https://archimer.ifremer.fr/doc/00640/75236/75396.xlsx LA English DT Article CR BIOBAZ 2017 MOMARSAT2017 BO Pourquoi pas ? AB Biological rhythms are a fundamental property of life. The deep ocean covers 66% of our planet surface and is one of the largest biomes. The deep sea has long been considered as an arrhythmic environment because sunlight is totally absent below 1,000 m depth. In the present study, we have sequenced the temporal transcriptomes of a deep-sea species, the ecosystem-structuring vent mussel Bathymodiolus azoricus. We reveal that tidal cycles predominate in the transcriptome and physiology of mussels fixed directly at hydrothermal vents at 1,688 m depth at the Mid-Atlantic Ridge, whereas daily cycles prevail in mussels sampled after laboratory acclimation. We identify B. azoricus canonical circadian clock genes, and show that oscillations observed in deep-sea mussels could be either a direct response to environmental stimulus, or be driven endogenously by one or more biological clocks. This work generates in situ insights into temporal organisation in a deep-sea organism. PY 2020 PD JUN SO Nature Communications SN 2041-1723 PU Springer Science and Business Media LLC VL 11 IS 1 UT 000548307300001 DI 10.1038/s41467-020-17284-4 ID 75236 ER EF