Results 51 to 60 of about 650 (131)

Yessotoxin production by Gonyaulax spinifera

open access: yes, 2006
Yessotoxin (YTX) contamination of Greenshellâ„¢ mussels (Perna canaliculus) in the Marlborough Sounds, New Zealand, occurred in May 2004 with no known YTX-producing algae present in associated seawater samples.
Gladstone, M (15508643)   +5 more
core  

Ultrastructural damage to heart tissue from repeated oral exposure to yessotoxin resolves in 3 months

open access: yes, 2008
Yessotoxin (YTX), an algal toxin contaminating edible shellfish, was previously shown to induce ultrastructural changes in some cardiac muscle cells of mice after acute (1 and 2mg/kg) or daily repeated oral exposure (1 and 2mg/kg/day, for 7 days ...
TUBARO, AURELIA   +8 more
core   +1 more source

The Production of Yessotoxin by Protoceratium Reticulatum

open access: yes, 2001
Yessotoxin, a marine biotoxin, has been responsible for several shellfish toxicity events in New Zealand. The dinoflagellate Protoceratium reticulatum was thought to be responsible for the occurrence of yessotoxin in these events.
Seamer, Catherine
core   +1 more source

Spatial-temporal distribution of phytoplankton HAB species and contamination status of oyster toxins under intensive oyster farming in Jiangmen coasts, the South China Sea

open access: yesEcotoxicology and Environmental Safety
The diversity and spatial-temporal distribution of phytoplankton HAB species, contamination status of oyster toxin, and their sources were investigated in Jiangmen oyster farming area based on morphological observation and liquid chromatography-tandem ...
Jian Zou   +9 more
doaj   +1 more source

Lethal and sub-lethal yessotoxin dose-induced morpho-functional alterations in intraperitoneal injected Swiss CD1 mice

open access: yes, 2004
Histological and immunocytochemical investigations were performed on different organs (brain, duodenum and thymus) of mice following lethal (420 mug/kg) or sublethal (10 mug/kg) intraperitoneal injection of yessotoxin (YTX).
FRANCHINI, Antonella   +3 more
core   +1 more source

In vitro effects of yessotoxin on a primary culture of rat cardiomyocytes

open access: yes, 2008
Oral administration of yessotoxin (YTX) has been reported to induce ultrastructural alterations in rodent cardiac muscle. To study its effects on various fundamental aspects of cardiac muscle cells activity, that is, cell beating, Ca(2+) and cyclic ...
TUBARO, AURELIA   +9 more
core   +1 more source

Repeated oral co-exposure to yessotoxin and okadaic acid: A short term toxicity study in mice.

open access: yes, 2013
The polyethers yessotoxin (YTX) and okadaic acid (OA) are two marine algal toxins frequently associated as edible shellfish contaminants. Seafood contamination by these compounds, also at low concentrations and for a long period of time, can increase the
Yasumoto, T.   +7 more
core   +1 more source

Evaluation of California isolates of Lingulodinium polyedrum for the production of yessotoxin

open access: yes, 2011
Yessotoxin (YTX) is a newly discovered type of phycotoxin that is commonly produced by two dinoflagellates, Protoceratium reticulatum and Lingulodinium polyedrum. P.
Kudela, R, Armstrong, M
core  

Yessotoxin, a shellfish biotoxin, is a potent inducer of the permeability transition in isolated mitochondria and intact cells [PDF]

open access: yes, 2004
The diarrhetic poisoning by bivalve molluscs, diarrhetic shellfish poisoning, is due to consumption of mussels containing biotoxins produced by some Dinoflagellate species.
TROMBETTI F.   +19 more
core   +1 more source

Combined effects of okadaic acid and yessotoxin - The role of human CYP metabolism and hepatic transcription factors

open access: yes, 2014
Marine biotoxins are produced by microalgae and may concentrate in filter-feeding bivalves. Intoxication can occur after consumption of contaminated shellfish containing several marine biotoxins.
Lampen, A.   +4 more
core   +1 more source

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