互隔交链孢霉毒素对DNA的损伤作用

共价闭环超螺旋DNA变为缺口环状和/或线性DNA时,DNA链要发生肤裂。利用这一原理来检测互隔交链孢霉毒素:交链孢酚(AOH)、交链孢酚单甲醚(AME)引起DNA链的断裂。结果表明,这两种物质对DNA都有直接损伤作用,但是它们的作用强度和方式是不相同的,AOH对DNA的损伤作用强,并可与DNA结合。...

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Bibliographic Details
Format: Article
Language:zho
Published: Editorial Office of Journal of Sun Yat-sen University 1995-01-01
Series:Zhongshan Daxue xuebao. Yixue kexue ban
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Online Access:http://xuebaoyx.sysu.edu.cn/zh/article/43590741/
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