Algal toxins and producers in the marine waters of Qatar, Arabian Gulf

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dc.authorid0000-0002-0982-727Xen_US
dc.contributor.authorAl Muftah, Abdulrahman
dc.contributor.authorSelwood, Andrew I.
dc.contributor.authorFoss, Amanda J.
dc.contributor.authorAl-Jabri, Hareb Mohammed S. J.
dc.contributor.authorPotts, Malcolm
dc.contributor.authorYılmaz, Mete
dc.date.accessioned2021-03-20T20:14:23Z
dc.date.available2021-03-20T20:14:23Z
dc.date.issued2016
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Biyomühendislik Bölümüen_US
dc.descriptionSelwood, Andrew/0000-0003-1399-8028; Al Jabri, Hareb/0000-0001-7241-4331; Yilmaz, Mete/0000-0002-0982-727Xen_US
dc.description.abstractHarmful Algal Bloom species are ubiquitous and their blooms occur in the Arabian Gulf. In this study, two cruises were performed in 2012 and 2013 to collect phytoplankton samples from 4 sites in the Arabian Gulf. Toxin analyses of phytoplankton samples for 32 algal toxins from 5 different toxin groups were conducted on the samples using both enzyme linked immunosorbent assay (ELISA) and liquid chromatography tandem mass spectrometry (LC-MS/MS). Results demonstrated, for the first time, the presence of paralytic shellfish toxins (PSTs), diarrhetic shellfish toxin (DST), amnesic shellfish toxin (AST), cyclic imines (CIs) and polyether-lactone toxins in freeze-dried phytoplankton samples. Four Vulcanodinium rugosum cultures were established from field samples and these proved to contain between 603 and 981 ng pinnatoxin (PnTx) H per mg dry weight in addition to being positive for portimine. These strains from Qatar clustered with strains from Japan and Florida based on large subunit rRNA and rRNA internal transcribed spacer gene sequences. (C) 2016 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipresearch and development initiative of Qatar Airways; Qatar National Research Fund; Qatar University [QUEX/QFQAQU-10/11-3]en_US
dc.description.sponsorshipThis paper is dedicated to the memory of Malcolm Potts. Authors thank laboratory technicians Abdul Ali Moghdasi and DM Estremadura for help during sample collections. They also thank the captain and crew of R/V Janan and the Environmental Studies Centre of Qatar University for access to the R/V. Support for this work was provided, in part, through a research and development initiative of Qatar Airways, Qatar National Research Fund and Qatar University (Grant number: QUEX/QFQAQU-10/11-3).en_US
dc.identifier.doi10.1016/j.toxicon.2016.09.016en_US
dc.identifier.endpage66en_US
dc.identifier.issn0041-0101
dc.identifier.pmid27664831en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage54en_US
dc.identifier.urihttp://doi.org/10.1016/j.toxicon.2016.09.016
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1044
dc.identifier.volume122en_US
dc.identifier.wosWOS:000387520700008en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorYılmaz, Mete
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofToxiconen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectArabian Gulfen_US
dc.subjectAmnesic shellfish toxinen_US
dc.subjectCyclic imineen_US
dc.subjectDiarrhetic shellfish toxinen_US
dc.subjectParalytic shellfish toxinen_US
dc.subjectPinnatoxinen_US
dc.subjectPortimineen_US
dc.subjectVulcanodinium rugosumen_US
dc.titleAlgal toxins and producers in the marine waters of Qatar, Arabian Gulfen_US
dc.typeArticleen_US

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