Results 181 to 190 of about 27,116 (203)
Some of the next articles are maybe not open access.
LC-MS/MS method for the determination of tetrodotoxin (TTX) on a triple quadruple mass spectrometer
Food Additives and Contaminants - Part A Chemistry, Analysis, Control, Exposure and Risk Assessment, 2016Tetrodotoxin (TTX), often referred to as the 'puffer fish' poison, is a marine toxin and it has been identified as the agent responsible for many food poisoning incidents around the world. It is a neurotoxin that blocks voltage-gated sodium channels, resulting in respiratory paralysis and even death in severe cases.
Ambrose Furey, Mary Lehane
exaly +3 more sources
Quantitative detection of tetrodotoxin (TTX) by a surface plasmon resonance (SPR) sensor
Sensors and Actuators B: Chemical, 2008Abstract We report the quantitative antibody-based detection of a low-molecular weight molecule tetrodotoxin (TTX) (∼319 Da) by inhibition assay with a surface plasmon resonance (SPR) sensor. A novel anti-TTX antibody sensing surface was developed by chemically immobilizing TTX on a gold film with a mixed self assembled monolayer (SAM) consisting of ...
Shaoyi Jiang, Sherwood Hall
exaly +2 more sources
Toxicon, 2006
In May 2002, two parasitic copepods, Pseudocaligus fugu and Taeniacanthus sp., were collected from the body surface and gill of the grass puffer Takifugu niphobles, respectively, in Takehara city, Hiroshima Prefecture, faced with Seto Inland Sea located in the western part of Japan.
Susumu Ohtsuka +2 more
exaly +3 more sources
In May 2002, two parasitic copepods, Pseudocaligus fugu and Taeniacanthus sp., were collected from the body surface and gill of the grass puffer Takifugu niphobles, respectively, in Takehara city, Hiroshima Prefecture, faced with Seto Inland Sea located in the western part of Japan.
Susumu Ohtsuka +2 more
exaly +3 more sources
Mutation Research - Genetic Toxicology and Environmental Mutagenesis, 2007
The genotoxic potential of the natural neurotoxin Tetrodotoxin (TTX) was evaluated in a battery of in vitro and in vivo genotoxicity assays. These comprised a bacterial reverse-mutation assay (Ames test), an in vitro human lymphocyte chromosome-aberration assay, an in vivo mouse bone-marrow micronucleus assay and an in vivo rat-liver UDS assay. Maximum
Antonio, Guzmán +6 more
exaly +3 more sources
The genotoxic potential of the natural neurotoxin Tetrodotoxin (TTX) was evaluated in a battery of in vitro and in vivo genotoxicity assays. These comprised a bacterial reverse-mutation assay (Ames test), an in vitro human lymphocyte chromosome-aberration assay, an in vivo mouse bone-marrow micronucleus assay and an in vivo rat-liver UDS assay. Maximum
Antonio, Guzmán +6 more
exaly +3 more sources
A Global Retrospective Study on Human Cases of Tetrodotoxin (TTX) Poisoning after Seafood Consumption [PDF]
Food Reviews International, 2020 The presented global retrospective study on human cases of tetrodotoxin (TTX) intoxication caused by seafood consumption was aimed at updating the relative risk according to seafood product categories (fish, gastropods, cephalopods, arthropods) and ...
Valentina Meucci +2 more
exaly +2 more sources
Toxicon, 2021
Adults of the ectoparasitic copepod Caligus fugu found on tetrodotoxin (TTX)-bearing pufferfish such as Takifugu alboplumbeus and Takifugu flavipterus are known to accumulate TTX in body tissues and parts other than the ovaries, oviducts, eggs, and cuticles.
Tomohisa Kodama +6 more
openaire +2 more sources
Adults of the ectoparasitic copepod Caligus fugu found on tetrodotoxin (TTX)-bearing pufferfish such as Takifugu alboplumbeus and Takifugu flavipterus are known to accumulate TTX in body tissues and parts other than the ovaries, oviducts, eggs, and cuticles.
Tomohisa Kodama +6 more
openaire +2 more sources
Seafood cross-contamination by tetrodotoxin (TTX): management of an unusual route of exposure
Journal of Consumer Protection and Food Safety, 2023In this study, liquid chromatography with tandem mass spectroscopy was applied to detect Tetrodotoxin and analogues (TTXs) on pufferfish (Sphoeroides marmoratus) tissues, accidentally found in the stomach of a cuttlefish (Sepia officinalis). The cuttlefish tissues were also analysed.
Tinacci L. +5 more
openaire +2 more sources
Acute cardiovascular, antiarrhythmic and toxic effects of tetrodotoxin (TTX) in unanesthetized dogs
Toxicology and Applied Pharmacology, 1972Abstract Five unanesthetized dogs were given iv doses of 0.3, 0.6, 1.2, 2.4 and 4.8 μg/kg of TTX infused over 5 min periods at 65 min intervals. In similar experiments 4 anesthetized dogs were given serial doses of saline. Emesis occurred in 3 or 4 dogs after each dose of TTX, and the highest dose produced respiratory arrest and death in 4 of the 5 ...
B R, Duce, H S, Feldman, E R, Smith
openaire +2 more sources