Department of Clinical, Pharmaceutical and Biological Sciences, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK.
School of Human Sciences, London Metropolitan University, London, UK.
Adv Exp Med Biol. 2024;1435:315-327. doi: 10.1007/978-3-031-42108-2_14.
Membrane vesicles are secreted by growing bacterial cells and are important components of the bacterial secretome, with a role in delivering effector molecules that ultimately enable bacterial survival. Membrane vesicles of Clostridioides difficile likely contribute to pathogenicity and is a new area of research on which there is currently very limited information. This chapter summarizes the current knowledge on membrane vesicle formation, content, methods of characterization and functions in Clostridia and model Gram-positive species.
膜泡由生长中的细菌细胞分泌,是细菌分泌组的重要组成部分,在传递效应分子方面发挥作用,最终使细菌得以存活。艰难梭菌的膜泡可能有助于其致病性,这是目前研究非常有限的一个新领域。本章总结了目前关于膜泡形成、内容、鉴定方法以及在梭菌和模式革兰氏阳性菌中的功能的相关知识。