نتایج جستجو برای: embryotoxicity introduction
تعداد نتایج: 376702 فیلتر نتایج به سال:
Cytochrome P4503A7 (CYP3A7) is the primary CYP isoform expressed in human fetal hepatic microsomes, and its potential role in human embryotoxicity has attracted considerable investigative attention. In this study, we investigated the 4-hydroxylation of highly embryotoxic and teratogenic retinoic acids (RA) as catalyzed by human fetal liver microsomes (HFLM) and demonstrated that CYP3A7 is an ef...
TT51, with a synthetic Cry1Ab/CryAc gene from Bacillus thuringiensis Berliner, was the first genetically modified (GM) plant officially certificated in China. This study was undertaken to investigate potential embryotoxicity of TT51 on rats. Whole embryo culture (WEC) is an effective method for safety evaluation when culture medium, containing substances derived from GM food, is available. Rat ...
We have studied four organic acids of similar structure to further understand the basis of their developmental toxicity. Valproic acid (2-propyl pentanoic acid), ethylhexanoic acid, and octanoic acid are isomeric C8 organic acids but their teratologic potency varied widely. Valproic acid induced a moderate to severe teratologic outcome after a single oral administration of 6.25 mmoles/kg on day...
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