FN Archimer Export Format PT J TI Chemodiversity of Brevetoxins and Other Potentially Toxic Metabolites Produced by Karenia spp. and Their Metabolic Products in Marine Organisms BT AF Hort, Vincent ABADIE, Eric Arnich, Nathalie Dechraoui Bottein, Marie‐Yasmine AMZIL, Zouher AS 1:1;2:2;3:3;4:4,5;5:6; FF 1:;2:PDG-ODE-LITTORAL-LERLR;3:;4:;5:PDG-ODE-DYNECO-PHYC; C1 Laboratory for Food Safety, Pesticides and Marine Biotoxins Unit, ANSES (French Agency for Food, Environmental and Occupational Health and Safety), 94701 Maisons-Alfort, France MARBEC (MARine Biodiversity, Exploitation and Conservation), Université de Montpellier, CNRS, Ifremer, IRD, 34200 Sète, France Risk Assessment Directorate, ANSES (French Agency for Food, Environmental and Occupational Health and Safety), 94701 Maisons-Alfort, France Université Côte d’Azur, CNRS, UMR 7035 ECOSEAS, 06103 Nice, France Federative Research Institute—Marine Ressources, Université Côte d’Azur, CNRS, 06108 Nice, France Ifremer (French Research Institute for Exploitation of the Sea), 44311 Nantes, France C2 ANSES, FRANCE IFREMER, FRANCE ANSES, FRANCE UNIV COTE D’AZUR, FRANCE UNIV NICE, FRANCE IFREMER, FRANCE SI SETE NANTES SE PDG-ODE-LITTORAL-LERLR PDG-ODE-DYNECO-PHYC UM MARBEC IN WOS Ifremer UPR WOS Ifremer UMR DOAJ copubli-france copubli-univ-france IF 6.085 TC 13 UR https://archimer.ifremer.fr/doc/00735/84730/89777.pdf LA English DT Article DE ;Karenia spp;marine biotoxins;brevetoxins;metabolic products;shellfish;marine organisms AB In recent decades, more than 130 potentially toxic metabolites originating from dinoflagellate species belonging to the genus Karenia or metabolized by marine organisms have been described. These metabolites include the well-known and large group of brevetoxins (BTXs), responsible for foodborne neurotoxic shellfish poisoning (NSP) and airborne respiratory symptoms in humans. Karenia spp. also produce brevenal, brevisamide and metabolites belonging to the hemi-brevetoxin, brevisin, tamulamide, gymnocin, gymnodimine, brevisulcenal and brevisulcatic acid groups. In this review, we summarize the available knowledge in the literature since 1977 on these various identified metabolites, whether they are produced directly by the producer organisms or biotransformed in marine organisms. Their structures and physicochemical properties are presented and discussed. Among future avenues of research, we highlight the need for more toxin occurrence data with analytical techniques, which can specifically determine the analogs present in samples. New metabolites have yet to be fully described, especially the groups of metabolites discovered in the last two decades (e.g tamulamides). Lastly, this work clarifies the different nomenclatures used in the literature and should help to harmonize practices in the future PY 2021 PD DEC SO Marine Drugs SN 1660-3397 PU MDPI AG VL 19 IS 12 UT 000738241600001 DI 10.3390/md19120656 ID 84730 ER EF