FN Archimer Export Format PT J TI First Assessment of Rare Earth Element Organotropism in Solea Solea in a Coastal Area: The West Gironde Mud Patch (France) BT AF LABASSA, Maëva PERETO, Clément SCHÄFER, Jörg HANI, Younes M.I. Baudrimont, Magalie BOSSY, Cécile DASSIÉ, Émilie P. MAUFFRET, Aourell DEFLANDRE, Bruno GREMARE, Antoine COYNEL, Alexandra AS 1:1;2:1;3:1;4:1;5:1;6:1;7:1;8:2;9:1;10:1;11:1; FF 1:;2:;3:;4:;5:;6:;7:;8:PDG-RBE-CCEM;9:;10:;11:; C1 Univ. Bordeaux, CNRS, Bordeaux INP, EPOC, UMR 5805, F-33600 Pessac, France Ifremer, Unité Contamination Chimique des Ecosystèmes Marins (CCEM), 44311 Nantes, France C2 UNIV BORDEAUX, FRANCE IFREMER, FRANCE SI NANTES SE PDG-RBE-CCEM IN WOS Ifremer UPR copubli-france copubli-univ-france IF 5.8 TC 2 UR https://archimer.ifremer.fr/doc/00854/96554/104965.pdf LA English DT Article CR MAGMA BO Côtes De La Manche DE ;REE concentrations;Common sole;Organ-specific signature;Fish;RIOMAR AB Few studies exist on bioaccumulation and internal distribution of Rare Earth Elements (REEs) in marine fishes. REEs organotropism was determined in common sole (Solea solea) from the West Gironde Mud Patch (WGMP; N-E Atlantic Coast, France). The highest REEs concentrations occurred in liver (213 ± 49.8 µg kg-1 DW) and gills (119 ± 77.5 µg kg-1 DW) followed by kidneys (57.7 ± 25.5 µg kg-1 DW), whereas the lowest levels were in muscles (4.38 ± 1.20 µg kg-1 DW) of Solea solea. No significant age- or sex-related differences were observed. The organotropism varied among groups of REEs. Light and heavy REEs preferentially accumulated in liver and gills, respectively. All considered organs showed different normalized REEs patterns, suggesting differences in internal distribution processes between organs. Further work should address: (1) baseline levels worldwide, and (2) factors controlling uptake and organ-specific bioaccumulation of REEs. PY 2023 PD DEC SO Marine Pollution Bulletin SN 0025-326X PU Elsevier VL 197 UT 001105616700001 DI 10.1016/j.marpolbul.2023.115730 ID 96554 ER EF