Results 91 to 100 of about 1,646 (159)

IDENTIFYING BIOMARKERS OF BREVETOXIN EXPOSURE IN THE NORTHERN QUAHOG METABOLOME WITH 1H NMR SPECTROSCOPY

open access: yes, 2023
The northern quahog (Mercenaria mercenaria Linnaeus, 1758) is heavily valued for its ability to filter excess nutrients from marine ecosystems, and as a delicacy in the shellfish aquaculture industry.
Ponce, David
core   +1 more source

Allosteric interactions among pyrethroid, brevetoxin, and scorpion toxin receptors on insect sodium channels raise an alternative approach for insect control [PDF]

open access: yes, 2003
Intensive pyrethroid use in insect control has led to resistance buildup among various pests. One alternative to battle this problem envisions the combined use of synergistically acting insecticidal compounds.
Gurevitz, Michael   +5 more
core   +1 more source

Brevetoxin concentrations in various fish species collected from the stomach contents of 2004 UME bottlenose dolphins.

open access: yes, 2012
All analyses were conducted by ELISA and expressed as ng brevetoxin-3 equiv./g sample.
Joseph K. Gaydos (142699)   +12 more
core   +1 more source

Permeability of dihydro- and cysteine-brevetoxin metabolites across a Caco-2 cell monolayer

open access: yes, 2014
Brevetoxin B is a highly reactive molecule, due in part to an α,β-unsaturated aldehyde group at the terminal side chain, leading to metabolism by reduction, oxidation and conjugation. These reactions have little effect to reduce intrinsic activity at the
Henri, Jérôme   +5 more
core   +1 more source

Harmful algal blooms in the Gulf of Mexico : brevetoxin degradation and derivation formation via photochemical processes

open access: yes
Harmful algal blooms (HAB’s) of the dinoflagellate Karenia brevis (Gymnodinium breve) are recurring events in the Gulf of Mexico (GOM) which have significant adverse human health, environmental and economic impacts.
Hardman, Ron C.
core  

Inhalation Toxicity of Brevetoxin 3 in Rats Exposed for Twenty-Two Days

open access: yes, 2005
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.
Bourdelais, Andrea J   +21 more
core   +1 more source

Brevetoxin distribution in various sample types from stranded bottlenose dolphins in the 1999 UME.

open access: yes, 2012
Values are reported in ng brevetoxin-3 equiv./g. Data are median, quartile, and minimum/maximum values indicated by the midline, box, and whisker lines; respectively. Note: ‘na’ denotes samples were not available for analysis and “
Joseph K. Gaydos (142699)   +12 more
core   +1 more source

Brevetoxin concentrations in various sample types from stranded bottlenose dolphins in the 2004 UME.

open access: yes, 2012
Values (mean calculations of all available assay data) are reported in ng brevetoxin-3 equiv./g or ng/mL. Data are median, quartile, and minimum/maximum values indicated by the midline, box, and whisker lines; respectively. Note: “
Joseph K. Gaydos (142699)   +12 more
core   +1 more source

Avaliação do efeito de microalgas nocivas e ficotoxinas em hemócitos de ostras do pacífico Crassostrea gigas [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Bioquímica, Florianópolis, 2012Os hemócitos são responsáveis por mediar uma série de reações imunológicas essenciais para a ...
Mello, Danielle Ferraz
core  

Brevetoxin concentrations in various live fish species captured in the St. Joseph Bay region during the 2004 bottlenose dolphin UME.

open access: yes, 2012
Data are expressed as ng brevetoxin/g and all analyses were conducted by ELISA or RBA.
Joseph K. Gaydos (142699)   +12 more
core   +1 more source

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