Suppr超能文献

大肠杆菌umuC对补骨脂素(异补骨脂素)光动力灭活的敏感性增强。

Enhanced sensitivity of Escherichia coli umuC to photodynamic inactivation by angelicin (isopsoralen).

作者信息

Miller S S, Eisenstadt E

出版信息

J Bacteriol. 1985 Jun;162(3):1307-10. doi: 10.1128/jb.162.3.1307-1310.1985.

Abstract

Escherichia coli umuC cells were inactivated four times more rapidly than umuC+ cells by angelicin (a monofunctional psoralen) plus near-UV irradiation. With other DNA-damaging treatments, either no or much smaller differences in sensitivity were observed. These results show that functions associated with the UmuC+ phenotype contribute to the repair (or tolerance) of some categories of DNA damage more efficiently than others.

摘要

与umuC+细胞相比,大肠杆菌umuC细胞被当归素(一种单功能补骨脂素)加近紫外辐射灭活的速度快四倍。对于其他DNA损伤处理,未观察到敏感性差异或差异小得多。这些结果表明,与UmuC+表型相关的功能比其他功能更有效地促进某些类型DNA损伤的修复(或耐受)。

相似文献

10
Measurement of DNA crosslinks by S1 nuclease: induction and repair in psoralen-plus-360 nm light treated Escherichia coli.
Photochem Photobiol. 1979 May;29(5):921-4. doi: 10.1111/j.1751-1097.1979.tb07792.x.

本文引用的文献

1
Induction of Mutations in a Bacterial Virus.细菌病毒中突变的诱导
Proc Natl Acad Sci U S A. 1953 Jul;39(7):628-36. doi: 10.1073/pnas.39.7.628.
3
Psoralen photochemistry and nucleic acid structure.补骨脂素光化学与核酸结构
J Invest Dermatol. 1981 Jul;77(1):39-44. doi: 10.1111/1523-1747.ep12479229.
5
Sensitivity of DNA repair-deficient strains of Escherichia coli K-12 to various furocoumarins and near-ultraviolet radiation.
Photochem Photobiol. 1981 Mar;33(3):317-23. doi: 10.1111/j.1751-1097.1981.tb05424.x.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验