Results 51 to 60 of about 1,905 (204)

Acute Effects of Brevetoxin-3 Administered via Oral Gavage to Mice

open access: yesMarine Drugs, 2023
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.

open access: yesPLoS ONE, 2008
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

open access: yesTalanta, 2022
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

open access: yesMarine Drugs, 2021
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]

open access: yesChemosphere, 2008
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

Potential Threats Posed by New or Emerging Marine Biotoxins in UK Waters and Examination of Detection Methodology Used in Their Control: Brevetoxins

open access: yesMarine Drugs, 2015
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]

open access: yesPLoS ONE, 2016
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

Profiling of Brevetoxin Metabolites Produced by Karenia brevis 165 Based on Liquid Chromatography-Mass Spectrometry

open access: yesToxins, 2021
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

open access: yes, 2004
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

Chemodiversity of Brevetoxins and Other Potentially Toxic Metabolites Produced by Karenia spp. and Their Metabolic Products in Marine Organisms

open access: yesMarine Drugs, 2021
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

Home - About - Disclaimer - Privacy