中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The accumulation effect of lead on DNA damage in mice blood cells of three generations and the protection of selenium

文献类型:期刊论文

作者Yuan, XF; Tang, CC
刊名JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING
出版日期2001
卷号36期号:4页码:501-508
关键词accumulation effects lead DNA damage mice blood cells protection selenium
英文摘要The accumulation effect of lead on DNA damage and the protection of selenium against lead were studied in mice blood cells of three generations. The test animals were divided into four groups: controls, Ph group, Se group, Pb + Se group. Lead and Selenium were administered to mice in the drinking water. The concentrations of lead tin form of lead acetate) and selenium tin form of Kappa-selenocarrageenan) used in this paper were 1 mug/ml and 0.25 mug/ml respectively. The percentage of damaged cells (DNA comets) was examined and detected conveniently by the single-cell gel electrophoresis (comet) assay. Results showed that 1 mug/ml lead did not damage the female mice blood cells of the first generation seriously. However, there was a significant damage effect in both sexes of the second and third generations, suggesting the accumulation effect of lead was very significant starting from the second generation. Tn addition, under normal physiological conditions, Kappa-Se did not appear to enhance the protective ability on DNA damage significantly, whereas under lead exposure conditions, administration of Kappa-Se displayed the occurrence of a good protection against lead intoxication which was started from the female mice of the second generation.
WOS记录号WOS:000170042900009
源URL[http://ir.rcees.ac.cn/handle/311016/24039]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
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GB/T 7714
Yuan, XF,Tang, CC. The accumulation effect of lead on DNA damage in mice blood cells of three generations and the protection of selenium[J]. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING,2001,36(4):501-508.
APA Yuan, XF,&Tang, CC.(2001).The accumulation effect of lead on DNA damage in mice blood cells of three generations and the protection of selenium.JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING,36(4),501-508.
MLA Yuan, XF,et al."The accumulation effect of lead on DNA damage in mice blood cells of three generations and the protection of selenium".JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 36.4(2001):501-508.

入库方式: OAI收割

来源:生态环境研究中心

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