Results 41 to 50 of about 187,736 (162)
Toxins, 2020 Dihydrodinophysistoxin-1 (dihydro-DTX1, (M-H)−m/z 819.5), described previously from a marine sponge but never identified as to its biological source or described in shellfish, was detected in multiple species of commercial shellfish collected from the ...
Jonathan R. Deeds +15 more
doaj +1 more source
Biosensors for Biotoxins Detection and Monitoring
Advanced Sensor Research, Volume 5, Issue 6, June 2026.This review examines state‐of‐the‐art biosensing platforms for biotoxin detection, including antibody‐, aptamer‐, CRISPR‐, nanopore‐, whole cells‐ and MIP‐based sensors. It highlights advances in ultra‐sensitive detection, real‐matrix validation in food and water, and multiplexed analysis, and discusses how the integration with machine learning ...
Alissa Agerova +2 more
wiley +1 more source
Rapid sexual reproduction intensifies blooms of a mixotrophic dinoflagellate
Limnology and Oceanography, Volume 71, Issue 6, June 2026.Abstract Sexual reproduction is fundamental to the ecology and evolution of eukaryotes, yet its dynamics in microbial eukaryotes are often cryptic. Dinophysis are specialist mixotrophs that must balance prey capture, cell division, and sexual recombination during blooms, but relatively little is known about the occurrence and role of sex in their ...
Serena Sung‐Clarke +5 more
wiley +1 more source
EFSA Journal, Volume 24, Issue 6, June 2026.Abstract Following a request from the European Commission, EFSA evaluated the effectiveness of sanitary shucking of queen scallops (Aequipecten opercularis) contaminated with okadaic acid (OA) group toxins. Specifically, EFSA was tasked to evaluate a study conducted by the French Agency for Food, Environmental and Occupational Health & Safety (ANSES ...
European Food Safety Authority (EFSA) +6 more
wiley +1 more source
Mass Spectral Characterisation of Three New Groups of Algal Toxins [PDF]
, 2009 This thesis reports the mass spectral identification and characterisation of three new groups of algal compounds. A series of novel pectenotoxins (PTXs) were identified in retained sub-samples of Irish mussel extracts that had previously been utilised ...
Knudsen, Brent Kevin
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Estudo da frequência de hemócitos micronucleados, induzidos pelo ácido ocadáico, em mexilhões Perna perna (Mollusca : Bivalvia) / [PDF]
, 2000 Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.Algumas toxinas presentes naturalmente no ambiente marinho são capazes de induzir mutagenicidade e/ou carcinogenicidade.
Silva, Cátia Regina
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Marine Drugs, 2013 From June 2006 to January 2007 passive samplers (solid phase adsorbing toxin tracking, SPATT) were tested as a monitoring tool with weekly monitoring of phytoplankton and toxin content (liquid chromatography–mass spectrometry, LC-MS) in picked cells of ...
Yolanda Pazos +5 more
doaj +1 more source
Foodborne Hazards and Novel Technologies in Ready‐to‐Eat Crustaceans
Food Frontiers, Volume 6, Issue 6, Page 2647-2672, November 2025.Biological hazards, including Listeria monocytogenes, norovirus, Salmonella, and Vibrio spp., and chemical hazards, including heavy metals, biotoxins, pesticides, pharmaceuticals, and personal care products, are of great concern regarding crustaceans and their consumption.
Dongli Dong +3 more
wiley +1 more source
Are toxins from harmful algae a factor involved in the decline of harbour seal populations in Scotland? [PDF]
, 2015 Firstly this study builds on the investigation initiated by Hall and Frame (2010), which found that Scottish harbour seals were exposed to domoic acid (DA), a potent natural neurotoxin produced by phytoplankton.
Jensen, Silje-Kristin
core +2 more sources
Marine Drugs, 2007 In the context of the French Phytoplankton and Phycotoxins MonitoringNetwork (REPHY) programme, shellfish samples were harvested from different locationswhere harmful algae blooms were known to have occurred.
Eric Abadie +4 more
doaj +1 more source