Consulta: subjectFacets:"WS artificial substrate"
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Data/hora: 06/06/2024 11:14:27

Assessment of Ciguatera and Other Phycotoxin-Related Risks in Anaho Bay (Nuku Hiva Island, French Polynesia): Molecular, Toxicological, and Chemical Analyses of Passive Samplers
Provedor de dados: 5
Autores: Roué, Mélanie; Smith, Kirsty F.; Sibat, Manoella; Viallon, Jérôme; Henry, Kévin; Ung, André; Biessy, Laura; Hess, Philipp; Darius, Hélène Taiana; Chinain, Mireille.
Ciguatera poisoning is a foodborne illness caused by the consumption of seafood contaminated with ciguatoxins (CTXs) produced by dinoflagellates from the genera Gambierdiscus and Fukuyoa. The suitability of Solid Phase Adsorption Toxin Tracking (SPATT) technology for the monitoring of dissolved CTXs in the marine environment has recently been demonstrated. To refine the use of this passive monitoring tool in ciguateric areas, the effects of deployment time and sampler format on the adsorption of CTXs by HP20 resin were assessed in Anaho Bay (Nuku Hiva Island, French Polynesia), a well-known ciguatera hotspot. Toxicity data assessed by means of the mouse neuroblastoma cell-based assay (CBA-N2a) showed that a 24 h deployment of 2.5 g of resin allowed...
Tipo: Text
Palavras-chave: Ciguatera monitoring; Gambierdiscus; Ciguatoxins; SPATT passive samplers; HP20 resin; CBA-N2a; LC-MS; MS; WS artificial substrate; QPCR; HTS metabarcoding.
Ano: 2020
URL: https://archimer.ifremer.fr/doc/00629/74143/73670.pdf