Manson Michael D
Department of Biology, Texas A&M University, 3258 TAMU, College Station, 77843, TX, USA.
Methods Mol Biol. 2018;1729:7-19. doi: 10.1007/978-1-4939-7577-8_2.
Like all living organisms, bacteria must communicate with the world around them. As they typically live as single cells, the communication with their environment must occur at the cell membrane, both in moving molecules in and out and in transmitting information about their surroundings to response elements within the cell. This volume is devoted primarily to methods used to study either the behavior of bacteria in response to their environment or methods used to study events that involve signaling pathways that are initiated by events at the cell membrane. The topics are arranged according to the scale of the events described: (1) Methods for studying bacterial chemotaxis at the population and whole-cell levels; (2) In vivo analysis of receptor function; (3) Cryo-EM methods for studying chemoreceptor structure; (4) Monitoring the intracellular movement of chemosensory proteins; (5) High-throughput methods for screening novel chemoeffectors; (6) Creating chemical tools for studying chemosensory signal transduction; (7) Computerized analysis of chemotaxis. Every effort has been made to get the most experienced and proficient practitioners of each of the methods described, and the editor is indebted to all who agreed to participate.
与所有生物一样,细菌必须与周围环境进行交流。由于它们通常以单细胞形式存在,与环境的交流必须在细胞膜上进行,这包括将分子进出细胞以及将有关周围环境的信息传递给细胞内的响应元件。本书主要致力于研究细菌对环境做出反应的行为的方法,或者用于研究涉及由细胞膜上的事件引发的信号通路的事件的方法。各主题是根据所描述事件的规模来安排的:(1)在群体和全细胞水平上研究细菌趋化性的方法;(2)受体功能的体内分析;(3)用于研究化学感受器结构的冷冻电镜方法;(4)监测化学感受蛋白的细胞内运动;(5)筛选新型化学效应物的高通量方法;(6)创建用于研究化学感受信号转导的化学工具;(7)趋化性的计算机化分析。已尽最大努力邀请了所描述的每种方法最有经验和最熟练的从业者参与,编辑在此感谢所有同意参与的人。