A Novel and Efficient Synthesis of N,N-Dialkylaminoisopropyl- and O-alkylisopropyl-2-(1-alkyl-2-oxopropylidene)phosphonohydrazido Oximes - Potential Marine Fish Toxin Analogues. Part 1 [PDF]
A novel and efficient method for the synthesis of N,N-dialkylaminoisopropyl- and O-alkylisopropyl-2-(1-alkyl-2-oxopropylidene)phosphonohydrazido oximes (4) using activated silica as dehydrating agent has been developed.
Mahabir P Kaushik +2 more
doaj +3 more sources
Novel and Efficient Synthesis of N,N-Dialkylaminoand O-alkylphenyl-2-(1-alkyl/phenyl-2-oxopropylidene) Phosphonohydrazido Oximes - Potential Marine Fish Toxin Analogues. Part 2 [PDF]
A novel and efficient method for the synthesis of N,N-dialkylamino/O-alkyl phenyl-2-(1-alkyl/phenyl-2-oxopropylidene) phosphonohydrazido oximes 4 using activated silica has been developed.
Mahabir P. Kaushik +2 more
doaj +3 more sources
First Report of Paralytic Shellfish Toxins in Marine Invertebrates and Fish in Spain [PDF]
A paralytic shellfish poisoning (PSP) episode developed in summer 2018 in the Rías Baixas (Galicia, NW Spain). The outbreak was associated with an unprecedentedly intense and long-lasting harmful algal bloom (HAB) (~one month) caused by the dinoflagellate Alexandrium minutum. Paralytic shellfish toxins (PSTs) were analyzed in extracts of 45 A.
Begoña Ben-Gigirey +3 more
openaire +6 more sources
Combined effects of a simulated marine heatwave and an algal toxin on a tropical marine aquaculture fish cobia ( Rachycentron canadum ) [PDF]
Ongoing global warming is one of the major challenges for the development of aquaculture in the tropical regions where species are already cultured in the water temperature close to their upper physiological thresholds. Furthermore, warming can trigger blooms of toxic algae, yet we do not know how extreme warming such as a marine heatwave (MHW) and ...
Minh‐Hoang Le +3 more
openaire +3 more sources
Surveillance of marine fish for ciguatera toxin at fish markets in Bangkok, Thailand [PDF]
Abstract Background: Ciguatera intoxication is a form of food poisoning. It is caused by the consumption of certain warm-water fish that have accumulated ciguatera toxin (CTX) through the marine food chain. Ciguatera fish poisoning (CFP) is a global disease, which although common, has been largely ignored in Thailand.
Chirapol Sintunawa +3 more
openaire +1 more source
A review on marine fish toxins and venoms
One of the most concerning study arenas is marine fish toxins and venoms, both of which fall under the same class of poison scarcely differentiated from each other. Toxins are produced within organisms for defence and predation, acting up when ingested by prey organisms.
Harshnad Maru +3 more
openaire +1 more source
In Vivo Evaluation of the Chronic Oral Toxicity of the Marine Toxin Palytoxin
Palytoxin (PLTX) is one of the most poisonous substances known to date and considered as an emergent toxin in Europe. Palytoxin binds to the Na+-K+ ATPase, converting the enzyme in a permeant cation channel.
Andrea Boente-Juncal +5 more
doaj +1 more source
To clarify the differences in toxin selectivity between marine and freshwater pufferfish, we conducted experiments in artificially reared nontoxic specimens of Takifugu pardalis (marine) and Pao suvattii (freshwater) using tetrodotoxin (TTX) and ...
Wei Gao +7 more
doaj +1 more source
Local and Traditional Ecological Knowledge of Fish Poisoning in Fiji
Fish poisoning (FP) affects human health, trade and livelihood in Fiji, where management has depended mainly on traditional ecological knowledge (TEK).
Jimaima Veisikiaki Lako +4 more
doaj +1 more source
Diversity and biosynthetic potential of culturable microbes associated with toxic marine animals [PDF]
Tetrodotoxin (TTX) is a neurotoxin that has been reported from taxonomically diverse organisms across 14 different phyla. The biogenic origin of tetrodotoxin is still disputed, however, TTX biosynthesis by host-associated bacteria has been reported.
Chau, Rocky +3 more
core +4 more sources

