FN Archimer Export Format PT J TI Differences in chemical contaminants bioaccumulation and ecotoxicology biomarkers in Mytilus edulis and Mytilus galloprovincialis and their hybrids BT AF Sussarellu, Rossana Chouvelon, Tiphaine Aminot, Yann Couteau, Jerome Loppion, Geraldine Dégremont, Lionel Lamy, Jean-Baptiste Akcha, Farida ROUXEL, Julien Berthelin, Clothilde Briaudeau, Tifanie Izagirre, Urtzi Mauffret, Aourell Grouhel, Anne Burgeot, Thierry AS 1:1;2:1;3:1;4:2;5:2;6:3;7:3;8:1;9:1;10:4;11:5;12:5;13:1;14:1;15:1; FF 1:PDG-RBE-BRM-LPBA;2:PDG-RBE-BE-LBCM;3:PDG-RBE-BE-LBCO;4:;5:;6:PDG-RBE-SGMM-LGPMM;7:PDG-RBE-SGMM-LGPMM;8:PDG-RBE-BE-LEX;9:PDG-RBE-BE;10:;11:;12:;13:PDG-RBE-BE;14:PDG-RBE-BE;15:PDG-RBE-BE-LEX; C1 Ifremer, BE, F–44300, Nantes, France SARL TOXEM, Le Havre, France Ifremer, SG2M-LGPMM, F-17390, La Tremblade, France FRE 2030 BOREA, Université de Caen-Normandie, Caen, France Dept. of Zoology and Animal Cell Biology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), Plentzia, Basque Country, Spain C2 IFREMER, FRANCE SARL TOXEM, FRANCE IFREMER, FRANCE UNIV CAEN BASSE NORMANDIE, FRANCE UNIV PAIS VASCO EHU, SPAIN SI NANTES LA TREMBLADE SE PDG-RBE-BRM-LPBA PDG-RBE-BE-LBCM PDG-RBE-BE-LBCO PDG-RBE-SGMM-LGPMM PDG-RBE-BE-LEX PDG-RBE-BE IN WOS Ifremer UPR copubli-france copubli-europe copubli-univ-france IF 8.9 TC 7 UR https://archimer.ifremer.fr/doc/00729/84091/89053.pdf LA English DT Article DE ;Mussel;Hybridization;Genetics;Metal trace elements;Biomonitoring AB The Mytilus mussels are spread all over the world and many related species coexist in several areas and can produce hybrid offspring. Mussels have been used for decades in national and international programs to monitor chemical contamination in the environment. Differences in bioaccumulation and biotransformation abilities between species and their hybrids should be evaluated to assess the comparability of the results obtained within the international biomonitoring programs. The objective of this study was to characterize bioaccumulation abilities and biomarker responses in Mytilus edulis, Mytilus galloprovincialis and their hybrids via an in situ transplantation experimentation on their progenies. Four mussel groups (M. edulis, M. galloprovincialis and two hybrids batches) issued from genetically characterized parents were transplanted for one year in Charente Maritime (France) to ensure their exposure to identical sources of contamination. The bioaccumulation of several families of contaminants (trace metals, polycyclic aromatic hydrocarbons, polybrominated diphenyl ethers, polychlorinated biphenyls), the response of several biomarkers (DNA strand breaks level, lysosomal membrane stability, metallothionein content, acetylcholine esterase activity) and some physiological parameters (growth, mortality, gonadal development), were analyzed. Differences were observed between species, however they were contaminant-specific. Variations in contaminants levels were observed between progenies, with higher levels of Cu, PBDE, PCB in M. edulis, and higher levels of Cd, Hg, Zn in M galloprovincialis. This study demonstrated that variations in contaminant bioaccumulation and different biomarker responses exist between Mytilus species in the field. Data on species or the presence of hybrid individuals (or introgression) is an important additional parameter to add to biomonitoring programs databases. PY 2022 PD JAN SO Environmental Pollution SN 0269-7491 PU Elsevier BV VL 292 IS Part. A UT 000711684900009 DI 10.1016/j.envpol.2021.118328 ID 84091 ER EF