Results 91 to 100 of about 888 (178)

Comparative toxicological study of the novel protein phosphatase inhibitor 19-epi-okadaic acid in primary cultures of rat cerebellar cells

, 2013
Okadaic acid (OKA) and analogues are frequent contaminants of coastal waters and seafood. Structure analysis of the isolated OKA analogue 19-epi-OKA showed important conformation differences expected to result in lower protein phosphatase (PP) inhibitory
Pérez Gómez, Anabel, Hernández Daranas, Antonio, Norte, Manuel, Novelli Ciotti, Antonello, Cabrera García, David, Fernández Sánchez, María Teresa, Cruz, P. G., Fernández-Sánchez, María-Teresa, Pérez-Gómez, Anabel, Cabrera-García, David, Novelli, Antonello, Fernández, José J., Ferrero Gutiérrez, Amaya, Daranas, A. H., Cruz, Patricia G., Ferrero-Gutiérrez, Amaia   +15 more
core   +1 more source

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

Detection of Diarrheic Shellfish Poisoning and Azaspiracids Toxins in Moroccan Mussels: Comparison of LC-MS Method with the Commercial Immunoassay Kit

Marine Drugs, 2008
Diarrheic shellfish poisoning (DSP) is one of recurrent gastrointestinal illnesses in Morocco, resulting from consumption of contaminated shellfish. In order to develop a rapid and reliable technique for toxins detection, we have compared the results ...
Aziz Fassouane, Saida Rifai, Paulo Vale, Adra Elgarch   +3 more
doaj   +1 more source

Morphology and Phylogenetics of Benthic Prorocentrum Species (Dinophyceae) from Tropical Northwestern Australia

Toxins, 2019
Approximately 70 species of Prorocentrum are known, of which around 30 species are associated with benthic habitats. Some produce okadaic acid (OA), dinophysistoxin (DTX) and their derivatives, which are involved in diarrhetic shellfish poisoning.
Arjun Verma, Aniuska Kazandjian, Chowdhury Sarowar, D. Tim Harwood, J. Sam Murray, Insa Pargmann, Mona Hoppenrath, Shauna A. Murray   +7 more
doaj   +1 more source

Extraction of microalgal toxins by large-scale pumping of seawater in Spain and Norway, and isolation of okadaic acid and dinophysistoxin-2.

, 2007
Marine biotoxins from microalgae can accumulate in shellfish and lead to poisoning of human consumers as well as fish, marine mammals and sea birds. Toxicological assessment of the toxins and development of analytical methods require large amounts of ...
Rundberget, T., Reguera, B. (Beatriz), Wilkins, A.L., Rise, F., Pizarro, Gemita, Sandvik, M., Castberg, T., Reguera Ramírez, Beatriz, Gustad, E., Pizarro, G. (Gemita), Larsen, K., Loader, J.I., Miles, C.O.   +12 more
core   +1 more source

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

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  

Production and excretion of okadaic acid, pectenotoxin-2 and a novel dinophysistoxin from the DSP-causing marine dinoflagellate Dinophysis acuta – Effects of light, food availability and growth phase

, 2013
Diarrhetic shellfish poisoning (DSP) toxins constitute a severe economic threat to shellfish industries and a major food safety issue for shellfish consumers.
Nielsen, Lasse Tor, Hansen, Per Juel, Krock, Bernd   +2 more
core   +1 more source

Risk assessment of Pectenotoxins in New Zealand bivalve molluscan shellfish, 2009-2019

, 2021
Pectenotoxins (PTXs) are produced by Dinophysis spp., along with okadaic acid, dinophysistoxin 1, and dinophysistoxin 2. The okadaic acid group toxins cause diarrhetic shellfish poisoning (DSP), so are therefore regulated.
Sarah Finch (15395276), Andreas Kiermeier (534410), Michael Boundy (11615197), Tim Harwood (15394340), Jeane Nicolas (15401726), Cath McLeod (15404255)   +5 more
core  

Quantification of diarrhetic shellfish toxins and identification of novel protein phosphatase inhibitors in marine phytoplankton and mussels

, 1993
Liquid chromatography (LC)-linked protein phosphatase 1/2A (PP-1/PP2A) bioassay was used to quantitatively identify diarrhetic shellfish toxins in marine phytoplankton (cultured and natural assemblages) and commercially available mussels.
Luu, Hue Anh, Magoon, Joanne, Chen, Dawn Z. X., Holmes, Charles F. B., Smith, John, Worms, Jean   +5 more
core   +1 more source