Results 51 to 60 of about 1,905 (204)
Acute Effects of Brevetoxin-3 Administered via Oral Gavage to Mice
Brevetoxins (BTXs) constitute a family of lipid-soluble toxic cyclic polyethers mainly produced by Karenia brevis, which is the main vector for a foodborne syndrome known as neurotoxic shellfish poisoning (NSP) in humans.
Peggy Barbe +6 more
doaj +1 more source
Brevenal inhibits pacific ciguatoxin-1B-induced neurosecretion from bovine chromaffin cells.
Ciguatoxins and brevetoxins are neurotoxic cyclic polyether compounds produced by dinoflagellates, which are responsible for ciguatera and neurotoxic shellfish poisoning (NSP) respectively. Recently, brevenal, a natural compound was found to specifically
César Mattei +9 more
doaj +1 more source
Spectroscopic ellipsometry methods for brevetoxin detection
The spectroscopic ellipsometry (SE), and attenuated internal reflection spectroscopic ellipsometry (TIRE) are promising methods in label-free biosensing applications. An ellipsometer running under surface plasmon resonance (SPR) conditions has unique advantages over other SPR-based methods in terms of sensitivity and real-time/label-free measurement ...
Mustafa Oguzhan Caglayan +2 more
openaire +2 more sources
Marine Neurotoxins’ Effects on Environmental and Human Health: An OMICS Overview
Harmful algal blooms (HAB), and the consequent release of toxic metabolites, can be responsible for seafood poisoning outbreaks. Marine wildlife can accumulate these toxins throughout the food chain, which presents a threat to consumers’ health.
Sophie Guillotin, Nicolas Delcourt
doaj +1 more source
Determination of brevetoxin in recent marine sediments [PDF]
Harmful algal blooms (HAB) of Karenia brevis (K. brevis) produce a suite of lipid soluble polyether brevetoxins, known to cause environmental, health and economic ill effects. There is evidence that K. brevis has increased in abundance over the past 50 years, but the dataset is incomplete.
Wilson G, Mendoza +3 more
openaire +2 more sources
Regular occurrence of brevetoxin-producing toxic phytoplankton in commercial shellfishery areas poses a significant risk to shellfish consumer health. Brevetoxins and their causative toxic phytoplankton are more limited in their global distribution than
Andrew D. Turner +6 more
doaj +1 more source
Fluorescent Receptor Binding Assay for Detecting Ciguatoxins in Fish. [PDF]
Ciguatera fish poisoning is an illness suffered by > 50,000 people yearly after consumption of fish containing ciguatoxins (CTXs). One of the current methodologies to detect ciguatoxins in fish is a radiolabeled receptor binding assay (RBA(R)).
D Ransom Hardison +11 more
doaj +1 more source
In this study, Karenia brevis 165 (K. brevis 165), a Chinese strain, was used to research brevetoxin (BTX) metabolites. The sample pretreatment method for the enrichment of BTX metabolites in an algal culture medium was improved here.
Huihui Shen +6 more
doaj +1 more source
Inhalation toxicity of brevetoxin 3 in rats exposed for 5 days
Brevetoxins are potent neurotoxins produced by the marine dinoflagellate Karenia brevis. Exposure to brevetoxins may occur during a K. brevis red tide when the compounds become aerosolized by wind and surf.
McDonald, Jacob +11 more
core +1 more source
In recent decades, more than 130 potentially toxic metabolites originating from dinoflagellate species belonging to the genus Karenia or metabolized by marine organisms have been described.
Vincent Hort +4 more
doaj +1 more source

