Results 31 to 40 of about 527 (148)
Phycotoxin-enriched sea spray aerosols : methods, mechanisms, and human exposure
, 2021 To date, few studies have examined the role of sea spray aerosols (SSAs) in human exposure to harmful and beneficial marine compounds. Two groups of phycotoxins (brevetoxins and ovatoxins) have been reported to induce respiratory syndromes during harmful
Janssen, Colin +9 more
core +1 more source
Marine Drugs, 2020 Amphidinols are polyketides produced by dinoflagellates suspected of causing fish kills. Here, we demonstrate a liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the identification and quantification of amphidinols (AM).
Marvin Wellkamp +5 more
doaj +1 more source
Empirical determination of conversion factor for depicting phycotoxin concentration in whole mussel Mytilus galloprovincialis meat [PDF]
, 2019 Mussels accumulate marine biotoxins (phycotoxins) produced by certain phytoplankton species. In EU are set limits for toxin concentration (e.g. domoic acid, okadaic acid, yessotoxins etc.) beyond that mussels are safe for consumption.
Gerasimova-Peneva, Anelia +4 more
core +1 more source
Scaling Up From Regional Case Studies to a Global Harmful Algal Bloom Observing System
Frontiers in Marine Science, 2019 Harmful algal blooms (HABs) produce local impacts in nearly all freshwater and marine systems. They are a problem that occurs globally requiring an integrated and coordinated scientific understanding, leading to regional responses and solutions.
Clarissa R. Anderson +15 more
doaj +1 more source
Physiological and molecular responses of bivalves to toxic dinoflagellates [PDF]
Invertebrate Survival Journal, 2012 Dinoflagellates and other microalgae can produce a wide spectrum of toxic molecules, which are the main responsible of shellfish poisoning syndromes. During seasonal harmful algal blooms (HABs), many filter-feeding marine invertebrates, including bivalve
C Manfrin +5 more
doaj +2 more sources
Exposure to okadaic acid could disrupt the colonic microenvironment in rats
Ecotoxicology and Environmental Safety, 2023 Okadaic acid (OA) is one of the most prevalent marine phycotoxin with complex toxicity, which can lead to toxic symptoms such as diarrhea, vomiting, nausea, abdominal pain, and gastrointestinal discomfort. Studies have shown that the main affected tissue
Yang Liu +7 more
doaj +1 more source
Toxins, 2019 Harmful algal blooms of Prymnesium parvum have recurrently been associated with the killing of fish. The causative ichthyotoxic agents of this haptophyte are believed to be prymnesins, a group of supersized ladder-frame polyether compounds currently ...
Daniel Killerup Svenssen +5 more
doaj +1 more source
Revista Ambiente & Água, 2020 In Brazil, malacoculture is developed mainly in the state of Santa Catarina, followed by São Paulo and Rio de Janeiro. In the course of the development of Brazilian mariculture, legislation has addressed the sanitary requirements necessary for bivalve ...
Alailton dos Reis Guaralde +9 more
doaj +1 more source
Next Generation Sequencing and mass spectrometry reveal high taxonomic diversity and complex phytoplankton-phycotoxins patterns in Southeastern Pacific fjords [PDF]
, 2018 In fjord systems, Harmful Algal Blooms (HABs) not only constitute a serious problem when affecting the wildlife and ecosystems, but also human health and economic activities related to the marine environment.
Moreno-Pino, Mario +8 more
core +2 more sources
Известия ТИНРО, 2015 Growth of potentially toxic diatom microalga Pseudo-nitzschia calliantha is investigated in laboratory culture under different conditions of cultivation. In the conditions without stirring, the highest abundance of algae was moderate (16131 cells/ml) and
Nina A. Aizdaicher, Zh. V. Markina
doaj +1 more source