| 核酸光化学研究进展 |
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| 引用本文： | 刘书银,郁章玉,李晓陆.核酸光化学研究进展[J].曲阜师范大学学报,1999,25(3):69-72. |
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| 作者姓名： | 刘书银 郁章玉 李晓陆 |
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| 作者单位： | [1]枣庄师范化学系 [2]曲阜师范大学化学系 |
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| 摘 要： | 讨论了近年来紫外光诱导的ＤＮＡ碱基主要光化学反应及其进展，其中包括嘧啶环丁烷二聚体、「６－４」光加成产物、光水合产物、ＤＮＡ－蛋白质光交联产物的形成以及在和嘌呤碱基之间的光化学反应，这些光反应及春产物是导致核酸光损的主要原因。
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| 关 键 词： | 核酸 嘧啶 嘌呤 光化学反应 |
| 文章编号： | 1001-5337(1999)03-0069-04 |
| 修稿时间： | 1998-03-26 |
ADVANCES IN PHOTOCHEMISTRY OF NUCLEIC ACIDS |
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| LIU Shu_yin,YU Zhang_yu,LI Xiao_lu.ADVANCES IN PHOTOCHEMISTRY OF NUCLEIC ACIDS[J].Journal of Qufu Normal University(Natural Science),1999,25(3):69-72. |
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| Authors: | LIU Shu_yin YU Zhang_yu LI Xiao_lu |
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| Abstract: | A survey of developments in the main photoreactions induced by UV radiation in nucleic acids in recent years is reviewed.This mostly includes the formations of pyrimidine cyclobutane dimers, photoadducts, photohydrates and DNA -protein cross-linking photoadducts,and photoreactions between pyrimidines and purines in nucleosides and in DNA. The formation of photodamage in DNA is the fundamental cause of DNA photodamage. |
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| Keywords: | nucleic acid pyrimidine purine photoreaction |
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