Suppr超能文献

由于接触樟脑,细菌类核在体内和体外均发生解折叠。

Unfolding of the bacterial nucleoid both in vivo and in vitro as a result of exposure to camphor.

作者信息

Harrington E W, Trun N J

机构信息

Laboratory of Molecular Biology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892-4255, USA.

出版信息

J Bacteriol. 1997 Apr;179(7):2435-9. doi: 10.1128/jb.179.7.2435-2439.1997.

Abstract

Both prokaryotic and eukaryotic cells are sensitive to killing by camphor; however, the mechanism by which camphor kills has not been elucidated. We report here that camphor unfolds the nucleoid of Escherichia coli and that unfolding does not require DNA replication, translation, or cell division. We show that exposure of isolated nucleoids to camphor results in unfolding of the chromosome.

摘要

原核细胞和真核细胞对樟脑的杀伤作用均敏感;然而,樟脑的杀伤机制尚未阐明。我们在此报告,樟脑可使大肠杆菌的类核解折叠,且这种解折叠不需要DNA复制、翻译或细胞分裂。我们表明,将分离的类核暴露于樟脑会导致染色体解折叠。

相似文献

5
Unfolding of the chromosome of Escherichia coli after treatment with rifampicin.
Z Allg Mikrobiol. 1975;15(4):243-7. doi: 10.1002/jobm.3630150404.
6
Toroidal nucleoids in Escherichia coli exposed to chloramphenicol.
J Struct Biol. 2002 Jun;138(3):199-206. doi: 10.1016/s1047-8477(02)00036-9.
8
Positioning of replicated chromosomes in Escherichia coli.大肠杆菌中复制染色体的定位
J Bacteriol. 1990 Jan;172(1):31-9. doi: 10.1128/jb.172.1.31-39.1990.

引用本文的文献

1
Compaction and Segregation of DNA in .DNA在……中的压缩与分离
Life (Basel). 2024 May 22;14(6):660. doi: 10.3390/life14060660.
2
The genome displays differential chromatin accessibility.基因组表现出不同的染色质可及性。
Heliyon. 2023 Jun 15;9(6):e17362. doi: 10.1016/j.heliyon.2023.e17362. eCollection 2023 Jun.
5
Architectural organization in E. coli nucleoid.大肠杆菌类核中的结构组织
Biochim Biophys Acta. 2012 Jul;1819(7):830-5. doi: 10.1016/j.bbagrm.2012.02.012. Epub 2012 Feb 22.

本文引用的文献

1
THE MODE OF ACTION OF 5-FLUOROURACIL AND ITS DERIVATIVES.5-氟尿嘧啶及其衍生物的作用模式。
Proc Natl Acad Sci U S A. 1958 Oct 15;44(10):1004-12. doi: 10.1073/pnas.44.10.1004.

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