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重金属离子(Cd~(2+),Cu~(2+))对四膜虫的运动和镉金属硫蛋白(MTT1)基因表达的影响
缪炜; 胡刚; 万明亮; 黄铭洪
2004
Source Publication中国动物学会原生动物学分会第十二次学术讨论会论文摘要汇编
Abstract<正> 原生动物四膜虫(Tetrahymena)是是开展毒理学及生态毒理学研究的良好模式生物。我们利用激光散射考察了重金属离子(Cd~(2+),Cu~(2+))对四膜虫运动的影响,呈现以下规律:1)单独加Cd时,随作用时间的增加四膜虫的运动减慢,且减慢幅度与Cd浓度成线形关系;2)单独加Cu时,四膜虫的运动状况与不加Cu的情况类似,且略有加快;3)在加50ppm Cu的同时加不同浓度的Cd(5、20、50、
Language中文
Document Type会议论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/14918
Collection会议论文
Recommended Citation
GB/T 7714
缪炜,胡刚,万明亮,等. 重金属离子(Cd~(2+),Cu~(2+))对四膜虫的运动和镉金属硫蛋白(MTT1)基因表达的影响[C],2004.
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