Arsenic- and cadmium-induced toxicogenomic response in mouse embryos undergoing neurulation
نویسندگان
چکیده
منابع مشابه
Cadmium-induced differential toxicogenomic response in resistant and sensitive mouse strains undergoing neurulation.
Common inbred mouse strains, such as the C57BL/6 (C57) and the SWV, display differences in sensitivity to environmental teratogens during gestation. For example, the C57 is more sensitive than the SWV to cadmium (Cd) exposure during neurulation, inducing a higher incidence of neural tube defects (NTDs). Here, we report, using Cd as a model teratogen, the first large scale toxicogenomic study to...
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A comparison between static versus rotator culture systems and a variety of media (rat serum, new born calf serum, DMEM and Waymouth's) was made in an attempt to promote in vitro growth of mouse embryos from the beginning of neurulation (headfold stage) to the closure of the neural tube and formation of the limb buds (48 h). The results demonstrate that good development can be achieved for 48 h...
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Background: In the present investigation radiation and cadmium induced biochemical changes in the kidney of Swiss albino mice have been studied. Materials and Methods: For this purpose, adult male Swiss albino mice (6-8 weeks old) were divided into four groups. Group I (sham-irradiated), Group II (treated with CdCl2 solution 20 ppm), Group III (irradiated with 1.25, 2.5 and 5.0 Gy gamma rays), ...
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We have produced a spectrum of limb defects in developing mouse embryos by exposing the mother to smoke from cigarettes with different nicotine concentrations, ethanol, and a combination of ethanol and cigarette smoke. The critical time of exposure was determined to be during day 10 of gestation (vaginal plug=day 0). This time is prior to the critical events which occur between the apical e...
متن کاملCalcium and neurulation in mammalian embryos.
The role of calcium in neurulation in rat embryos has been studied. Rat embryos at 10 X 4 days of gestation, when the cephalic neural folds have elevated but not fused, have been cultured in various media, and the effects of these media on the morphology of the cephalic neural folds have been observed by scanning and transmission electron microscopy. Embryos cultured in serum containing EDTA or...
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ژورنال
عنوان ژورنال: Toxicology and Applied Pharmacology
سال: 2011
ISSN: 0041-008X
DOI: 10.1016/j.taap.2010.09.018