Results 71 to 80 of about 606 (153)

Assimilation, Accumulation, and Metabolism of Dinophysistoxins (DTXs) and Pectenotoxins (PTXs) in the Several Tissues of Japanese Scallop Patinopecten yessoensis

Toxins, 2015
Japanese scallops, Patinopecten yessoensis, were fed with the toxic dinoflagellate Dinophysis fortii to elucidate the relative magnitude of assimilation, accumulation, and metabolism of diarrhetic shellfish toxins (DSTs) and pectenotoxins (PTXs).
Ryoji Matsushima, Hajime Uchida, Satoshi Nagai, Ryuichi Watanabe, Michiya Kamio, Hiroshi Nagai, Masaki Kaneniwa, Toshiyuki Suzuki   +7 more
doaj   +1 more source

Assessment of Ciguatera and Other Phycotoxin-Related Risks in Anaho Bay (Nuku Hiva Island, French Polynesia): Molecular, Toxicological, and Chemical Analyses of Passive Samplers

Toxins, 2020
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.
Mélanie Roué, Kirsty F. Smith, Manoella Sibat, Jérôme Viallon, Kévin Henry, André Ung, Laura Biessy, Philipp Hess, Hélène Taiana Darius, Mireille Chinain   +9 more
doaj   +1 more source

Simultaneous presence of Paralytic and Diarrheic Shellfish Poisoning toxins in Mytilus chilensis samples collected in the Chiloe Island, Austral Chilean Fjords

Biological Research, 2004
The study shown here provides the first indisputable evidence that shellfish can be contaminated with Paralytic Shellfish Poisoning (PSP) and Diarrheic Shellfish Poisoning (DSP) toxins during the summer season in the Southern Chilean fjords. Quantitative
CARLOS GARCÍA, PAMELA MARDONES, ANDREA SFEIR, NÉSTOR LAGOS   +3 more
doaj  

Screening Tests for the Rapid Detection of Diarrhetic Shellfish Toxins in Washington State

Marine Drugs, 2013
The illness of three people due to diarrhetic shellfish poisoning (DSP) following their ingestion of recreationally harvested mussels from Sequim Bay State Park in the summer of 2011, resulted in intensified monitoring for diarrhetic shellfish toxins ...
Vera L. Trainer, Jerry Borchert, Nicolaus G. Adams, Neil Harrington, Leslie K. Moore, Bich-Thuy L. Eberhart   +5 more
doaj   +1 more source

Diarrhetic Shellfish Toxins and Other Lipophilic Toxins of Human Health Concern in Washington State

Marine Drugs, 2013
The illness of three people in 2011 after their ingestion of mussels collected from Sequim Bay State Park, Washington State, USA, demonstrated the need to monitor diarrhetic shellfish toxins (DSTs) in Washington State for the protection of human health ...
Bich-Thuy L. Eberhart, Neil Harrington, Jerry Borchert, Denis A. M. da Silva, Nicolaus G. Adams, Brian D. Bill, Leslie Moore, Vera L. Trainer   +7 more
doaj   +1 more source

Sublethal doses of dinophysistoxin-1 and okadaic acid stimulate secretion of inflammatory factors on innate immune cells: Negative health consequences

Toxicon, 2017
One of the proposed mechanisms to explain why Diarrhetic Shellfish Poison (DSP) toxins are tumor promoters is founded on the capacity of these toxins to increase TNF-α secretion. Although macrophages are the principal cells in the activation of the inflammatory response, the immune profile that Okadaic acid (OA) and Dinophysistoxin-1 (DTX-1) trigger in
del Campo, Miguel, Zhong, Ta- Ying, Tampe, Ricardo, García Nannig, Lorena, Lagos, Néstor   +4 more
openaire   +3 more sources

First report of diarrheic shellfish toxins in mollusks from Buenos Aires province (Argentina) associated with dinophysis spp.: evidence of okadaic acid, dinophysistoxin-1 and their acylderivatives

Boletín de la Sociedad Argentina de Botánica, 2012
In January 2010, the toxin-producing dinoflagellates Dinophysis acuminata and D. caudata (10³ cells·l-1) were detected in Mar Azul during routine plankton monitoring in Buenos Aires Province coastal waters, Argentina.
Eugenia A Sar, Inés Sunesen, Alejandra B Goya, Andrea S Lavigne, Eric Tapia, Carlos García, Néstor Lagos   +6 more
doaj  

Profiling of Extracellular Toxins Associated with Diarrhetic Shellfish Poison in Prorocentrum lima Culture Medium by High-Performance Liquid Chromatography Coupled with Mass Spectrometry

Toxins, 2017
Extracellular toxins released by marine toxigenic algae into the marine environment have attracted increasing attention in recent years. In this study, profiling, characterization and quantification of extracellular toxin compounds associated with ...
Lei Pan, Junhui Chen, Huihui Shen, Xiuping He, Guangjiu Li, Xincheng Song, Deshan Zhou, Chengjun Sun   +7 more
doaj   +1 more source

Effect of Suspended Particulate Matter on the Accumulation of Dissolved Diarrhetic Shellfish Toxins by Mussels (Mytilus galloprovincialis) under Laboratory Conditions

Toxins, 2018
In recent years, detection of trace amounts of dissolved lipophilic phycotoxins in coastal waters has been possible using solid phase adsorption toxin tracking (SPATT) samplers.
Aifeng Li, Meihui Li, Jiangbing Qiu, Jialiang Song, Ying Ji, Yang Hu, Shuqin Wang, Yijia Che   +7 more
doaj   +1 more source

Determination of okadaic acid, dinophysistoxin-1 and related esters in Greek mussels using HPLC with fluorometric detection, LC-MS/MS and mouse bioassay

Toxicon, 2010
An approach involving both chemical and biological methods was undertaken for the detection and quantification of the marine toxins okadaic acid (OA), dinophysistoxin-1 (DTX-1) and their respective esters in mussels from different sampling sites in Greece during the period 2006-2007.
Louppis, A. P., Badeka, A. V., Katikou, P., Paleologos, E. K., Kontominas, M. G.   +4 more
openaire   +3 more sources