Effect of Long-term Intake of Rare Earth in Drinking Water on Trace Elements in Brains of Mice
来源期刊：JOURNAL OF RARE EARTHS2002年第5期
论文作者：谢利民 杨维东 雷衡毅 申治国 车军 刘洁生
Key words：rare earths; trace element; mouse;
Abstract: The mice were fed with water dissolved different level Y3+ (0, 23.25, 2325.00 mg*L-1) for seven months, and the levels of trace elements such as Cu, Zn, Mn, Fe, Mg, Ni and Co in brains of F1 generation mice were then determined by POEMS. The results show that, compared with control, significant decreases in levels of Fe and Ni, increase in level of Co are observed, which suggested that Y3+ may have an effect on the metabolism and distribution of some trace elements in brain, and then lead to changes of physiological function.
谢利民1，杨维东1，雷衡毅2，申治国3，车军1，刘洁生1
(1.Department of Biotechnology, Jinan University, Guangzhou 510632, China;
2.School of Earth and Environment Science, Zhongshan University, Guangzhou 510275, China;
3.Shenzhen Center for Disease Control and Prevention, Shenzhen 518020, China)
Abstract:The mice were fed with water dissolved different level Y3+ (0, 23.25, 2325.00 mg*L-1) for seven months, and the levels of trace elements such as Cu, Zn, Mn, Fe, Mg, Ni and Co in brains of F1 generation mice were then determined by POEMS. The results show that, compared with control, significant decreases in levels of Fe and Ni, increase in level of Co are observed, which suggested that Y3+ may have an effect on the metabolism and distribution of some trace elements in brain, and then lead to changes of physiological function.
Key words:rare earths; trace element; mouse;
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