Results 41 to 50 of about 2,771 (230)
The Cardioprotective Potential of Marine Venom and Toxins. [PDF]
Cardiovascular disease (CVD) continues to be the primary cause of morbidity and mortality worldwide, underscoring the urgent need for novel therapeutic alternatives.
Siagian VHM, Nuwarda RF.
europepmc +2 more sources
Identification of a rapid detoxification mechanism for brevetoxin in rats. [PDF]
We examined detoxification of brevetoxin in rats through metabolic activities and key elimination routes by analyzing samples from individual rats exposed to two brevetoxin congeners (PbTx-2 and PbTx-3). Brevetoxins were detected by radioimmunoassay in methanolic extracts of blood within 1 h post intraperitoneal (ip) administration.
John S Ramsdell
exaly +3 more sources
HABs Karenia brevis and Pseudo-nitzschia pre- and post-Hurricane Michael. [PDF]
Increased occurrences of harmful algal blooms (HAB) in the Gulf of Mexico, and even worldwide, yield concern for increases in brevetoxin exposure leading to respiratory illness or even death, highlighting the need for extensive scientific research and ...
Alarcon J +8 more
europepmc +2 more sources
Synergistic Effect of Brevetoxin BTX-3 and Ciguatoxin CTX3C in Human Voltage-Gated Na<sub>v</sub>1.6 Sodium Channels. [PDF]
Emerging marine biotoxins such as ciguatoxins and brevetoxins have been widely and independently studied as food pollutants. Their maximum levels in food components were set without considering their possible synergistic effects as consequence of their ...
Raposo-Garcia S +5 more
europepmc +2 more sources
The consumption of shellfish contaminated with brevetoxins, a family of ladder-frame polyether toxins formed during blooms of the marine dinoflagellate Karenia brevis, can cause neurotoxic poisoning, leading to gastroenteritis and neurotoxic effects.
Xiya Zhang +8 more
doaj +1 more source
Guidance Level for Brevetoxins in French Shellfish [PDF]
Brevetoxins (BTXs) are marine biotoxins responsible for neurotoxic shellfish poisoning (NSP) after ingestion of contaminated shellfish. NSP is characterized by neurological, gastrointestinal and/or cardiovascular symptoms. The main known producer of BTXs is the dinoflagellate Karenia brevis, but other microalgae are also suspected to synthesize BTX ...
Arnich, Nathalie +10 more
openaire +6 more sources
Brevetoxins (PbTxs) are emerging marine toxins that can lead to Neurotoxic Shellfish Poisoning in humans by the ingestion of contaminated seafood. Recent reports on brevetoxin detection in shellfish in regions where it has not been described before ...
Celia Costas +9 more
semanticscholar +1 more source
Total Synthesis of Brevetoxin-B [PDF]
Brevetoxin-B (BTX-B), produced by the red tide organism, Gymnodium breve Davis, is the first member of marine polycyclic ethers to be structurally elucidated and one of the most potent neurotoxins. The structural feature is a trans-fused polycyclic ether ring system with 23 stereocenters.
Goh, Matsuo +4 more
openaire +2 more sources
Exposure to the Florida red tide dinoflagellate, Karenia brevis, and its associated brevetoxins induces ecophysiological and proteomic alterations in Porites astreoides. [PDF]
As reef-building corals are increasingly being exposed to persistent threats that operate on both regional and global scales, there is a pressing need to better understand the complex processes that diminish coral populations. This study investigated the
David A Reynolds +3 more
doaj +1 more source
Brevetoxins (BTX) are a group of marine neurotoxins produced by the harmful alga Karenia brevis. Numerous studies have shown that BTX are rapidly accumulated and metabolized in shellfish and mammals. However, there are only limited data on BTX metabolism
J. K. Gwinn +5 more
semanticscholar +1 more source

