C Watanabe, Y Kasanuma, Y Dejima, H Satoh
Environmental Health Sciences, Tohoku University Graduate School of Medicine, Sendai, Japan.
The Tohoku journal of experimental medicine 1999 FebEffect of prenatal exposure to methylmercury (MeHg) on the glutathione (GSH) levels and lipid peroxidation in the fetal brain was examined. Pregnant ICR mice were injected with 3 mgHg/kg of MeHg on gestational day 12, 13 and 14 (G12-14). On the G14 or G17, the fetal brains were removed and their GSH levels and thiobarbituric acid-reactive substances (TBARS) levels were determined. On the G17, GSH level of MeHg-treated fetal brain was significantly higher than that of the control brain; the TBARS level showed the similar trend but the difference was not significant. These results indicated that the prenatal MeHg treatment disturbed the normal GSH level in the fetal brain and warranted further investigation on the significance of this GSH perturbation.
C Watanabe, Y Kasanuma, Y Dejima, H Satoh. The effect of prenatal methylmercury exposure on the GSH level and lipid peroxidation in the fetal brain and placenta of mice. The Tohoku journal of experimental medicine. 1999 Feb;187(2):121-6
PMID: 10228983
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