细菌鞭毛在生理活动中的作用  

The functions of bacterial flagella in physiological activity

作　　者：李交昆[1,2] 南美花 吴学玲 余润兰[1,2] 曾伟民[1,2] LI Jiao-Kun;NAN Mei-Hua;WU Xue-Ling;YU Run-Lan;ZENG Wei-Min(School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China;Key Laboratory of Biometallurgy, Ministry of Education, Central South University, Changsha 410083, China)

机构地区：[1]中南大学资源加工与生物工程学院,长沙410083 [2]中南大学生物冶金教育部重点实验室,长沙410083

出　　处：《生命科学》2018年第6期673-679,共7页Chinese Bulletin of Life Sciences

基　　金：国家自然科学基金面上项目(31470230);中南大学中央高校基本科研业务费专项(2017zzts368)

摘　　要：鞭毛是细菌主要的运动器官,细菌通过鞭毛运动实现趋化性。随着研究的不断深入,研究人员发现鞭毛具有很多其他功能。现综述细菌鞭毛在生理活动中的作用,包括鞭毛介导的运动和趋化性,鞭毛的致病性、抗原性与免疫原性,以及鞭毛与冷适应机制的关系,并结合实验室研究方向,对细菌鞭毛相关的冷适应机制做出了展望。Flagella are the major motility organs of bacteria, and bacteria can achieve chemotaxis through flagella- mediated movement. However, as research continuous, many other functions of flagella have been discovered. This review summarizes the functions of bacterial flagella in physiological activity, including flagella-mediated motility and chemotaxis, flagella pathogenicity, antigenicity and immunogenicity, and the relationship between flagella and cold-adaptation mechanisms. Combined with our own research, prospects about the cold-adaptation mechanisms associated with bacterial flagella are proposed in this paper.

关 键 词：鞭毛 生理活动 冷适应机制 

分 类 号：Q935[生物学—微生物学] R378.1[医药卫生—病原生物学]