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Floxed-Cassette Allelic Exchange Mutagenesis Enables Markerless Gene Deletion in Chlamydia trachomatis and Can Reverse Cassette-Induced Polar Effects.Floxed-Cassette 等位基因交换诱变可实现沙眼衣原体中无标记基因缺失,并能逆转盒式诱变引起的极性效应。
J Bacteriol. 2018 Nov 26;200(24). doi: 10.1128/JB.00479-18. Print 2018 Dec 15.
2
Chlamydia trachomatis Transformation and Allelic Exchange Mutagenesis.沙眼衣原体转化与等位基因交换诱变
Curr Protoc Microbiol. 2017 May 16;45:11A.3.1-11A.3.15. doi: 10.1002/cpmc.31.
3
Chlamydia trachomatis ChxR is a transcriptional regulator of virulence factors that function in in vivo host-pathogen interactions.沙眼衣原体 ChxR 是一种毒力因子的转录调节因子,在体内宿主-病原体相互作用中发挥作用。
Pathog Dis. 2017 Apr 1;75(3). doi: 10.1093/femspd/ftx035.
4
The Chlamydia trachomatis Inclusion Membrane Protein CpoS Counteracts STING-Mediated Cellular Surveillance and Suicide Programs.沙眼衣原体包涵体膜蛋白CpoS可对抗STING介导的细胞监测和自杀程序。
Cell Host Microbe. 2017 Jan 11;21(1):113-121. doi: 10.1016/j.chom.2016.12.002. Epub 2016 Dec 29.
5
Beyond Tryptophan Synthase: Identification of Genes That Contribute to Chlamydia trachomatis Survival during Gamma Interferon-Induced Persistence and Reactivation.超越色氨酸合酶:鉴定在γ干扰素诱导的持续性和再激活过程中有助于沙眼衣原体存活的基因。
Infect Immun. 2016 Sep 19;84(10):2791-801. doi: 10.1128/IAI.00356-16. Print 2016 Oct.
6
Interrogating Genes That Mediate Chlamydia trachomatis Survival in Cell Culture Using Conditional Mutants and Recombination.利用条件突变体和重组技术探究介导沙眼衣原体在细胞培养中存活的基因。
J Bacteriol. 2016 Jul 13;198(15):2131-9. doi: 10.1128/JB.00161-16. Print 2016 Aug 1.
7
Emancipating Chlamydia: Advances in the Genetic Manipulation of a Recalcitrant Intracellular Pathogen.攻克衣原体:难治性细胞内病原体基因操作的进展
Microbiol Mol Biol Rev. 2016 Mar 30;80(2):411-27. doi: 10.1128/MMBR.00071-15. Print 2016 Jun.
8
Gene Deletion by Fluorescence-Reported Allelic Exchange Mutagenesis in Chlamydia trachomatis.通过荧光报告等位基因交换诱变在沙眼衣原体中进行基因缺失
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Use of aminoglycoside 3' adenyltransferase as a selection marker for Chlamydia trachomatis intron-mutagenesis and in vivo intron stability.使用氨基糖苷3'腺苷转移酶作为沙眼衣原体内含子诱变和体内内含子稳定性的选择标记。
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Mutational Analysis of the Chlamydia muridarum Plasticity Zone.鼠衣原体可塑性区域的突变分析
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衣原体的正向和反向遗传学分析

Forward and Reverse Genetic Analysis of Chlamydia.

作者信息

Kędzior Mateusz, Bastidas Robert J

机构信息

Department of Molecular Genetics and Microbiology, Duke University, Durham, NC, USA.

出版信息

Methods Mol Biol. 2019;2042:185-204. doi: 10.1007/978-1-4939-9694-0_13.

DOI:10.1007/978-1-4939-9694-0_13
PMID:31385277
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7021217/
Abstract

Chlamydia is a major etiological agent of human disease that affects millions of individuals worldwide. Historically, our understanding of the mechanisms that contribute to its pathogenesis has been limited. However, the recent development of powerful genetic tools for manipulating Chlamydia has resulted in significant gains in our ability to dissect its virulence mechanisms. These tools have overcome several barriers for manipulating intracellular pathogens and are amenable for the routine genetic engineering of Chlamydia. Here, we provide several detailed protocols for performing genetic analysis in Chlamydia trachomatis allowing investigators to elucidate how this obligate intracellular pathogen causes disease.

摘要

衣原体是一种主要的人类疾病病原体,影响着全球数百万人。从历史上看,我们对其发病机制的理解一直有限。然而,最近用于操纵衣原体的强大遗传工具的发展,使我们剖析其毒力机制的能力有了显著提高。这些工具克服了操纵细胞内病原体的几个障碍,适用于衣原体的常规基因工程。在这里,我们提供了几个详细的方案,用于在沙眼衣原体中进行遗传分析,使研究人员能够阐明这种专性细胞内病原体是如何引起疾病的。