Gear up! An overview of the molecular equipment used by Myxococcus to move, kill, and divide in prey colonies

IF 5.9 2区 生物学 Q1 MICROBIOLOGY
Julien Herrou, Dorothée Murat, Tâm Mignot
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引用次数: 0

Abstract

Myxococcus relies on motility to efficiently invade and predate a prey colony. Upon contact with prey, Myxococcus temporarily halts its motility and initiates prey cell lysis, which involves two contact-dependent predatory machineries, the Kil system and the needleless T3SS*. Predatory cells grow as they invade and feed on prey cells. When dividing, Myxococcus cells systematically pause their movements before division. This highlights a high level of co-ordination between motility and contact-dependent killing but also with cell division. In this review, we give an overview of the different nanomachines used by Myxococcus to move on surfaces, kill by contact, and divide, and we discuss the potential regulatory mechanisms at play during these different processes.

装备!概述粘球菌在猎物群中移动、杀戮和分裂所使用的分子设备
霉球菌依靠运动来有效入侵和捕食猎物菌落。一旦接触到猎物,粘球菌就会暂时停止运动,并开始溶解猎物细胞,这涉及两个依赖接触的捕食机制,即 Kil 系统和无针 T3SS*。捕食细胞在入侵和捕食猎物细胞的过程中不断生长。分裂时,粘球菌细胞会在分裂前系统地暂停运动。这凸显了运动和依赖接触的杀戮以及细胞分裂之间的高度协调。在本综述中,我们将概述霉球菌用于在表面上移动、接触杀灭和分裂的不同纳米机械,并讨论在这些不同过程中发挥作用的潜在调控机制。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Current opinion in microbiology
Current opinion in microbiology 生物-微生物学
CiteScore
10.00
自引率
0.00%
发文量
114
审稿时长
6-12 weeks
期刊介绍: Current Opinion in Microbiology is a systematic review journal that aims to provide specialists with a unique and educational platform to keep up-to-date with the expanding volume of information published in the field of microbiology. It consists of 6 issues per year covering the following 11 sections, each of which is reviewed once a year: Host-microbe interactions: bacteria Cell regulation Environmental microbiology Host-microbe interactions: fungi/parasites/viruses Antimicrobials Microbial systems biology Growth and development: eukaryotes/prokaryotes
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