中国人兽共患病学报
中國人獸共患病學報
중국인수공환병학보
CHINESE JOURNAL OF ZOONOSES
2014年
10期
1062-1065
,共4页
结核分枝杆菌%PhoPR双组份信号转导系统%致病机制
結覈分枝桿菌%PhoPR雙組份信號轉導繫統%緻病機製
결핵분지간균%PhoPR쌍조빈신호전도계통%치병궤제
Mycobacterium tuberculosis%PhoPR TCS%pathogenesis
双组份信号转导系统(Two-component signal transduction system ,TCS)广泛存在于原核生物细胞内,对细胞生长、分化、代谢、毒力、持留性、致病性等方面的调控发挥着重要作用。PhoPR TCS作为双组份系统中最基本、最重要的感应外界环境变化,并作出相应反应的调控系统,能够调控结核分枝杆菌(Mycobacterium Tuberculosis ,MTB)更好的适应宿主微环境变化。因此PhoPR TCS作为M TB适应环境变化的重要调控系统已愈来愈受关注,关于PhoPR TCS在M TB的致病机制调控方面的研究正在成为新的热点。
雙組份信號轉導繫統(Two-component signal transduction system ,TCS)廣汎存在于原覈生物細胞內,對細胞生長、分化、代謝、毒力、持留性、緻病性等方麵的調控髮揮著重要作用。PhoPR TCS作為雙組份繫統中最基本、最重要的感應外界環境變化,併作齣相應反應的調控繫統,能夠調控結覈分枝桿菌(Mycobacterium Tuberculosis ,MTB)更好的適應宿主微環境變化。因此PhoPR TCS作為M TB適應環境變化的重要調控繫統已愈來愈受關註,關于PhoPR TCS在M TB的緻病機製調控方麵的研究正在成為新的熱點。
쌍조빈신호전도계통(Two-component signal transduction system ,TCS)엄범존재우원핵생물세포내,대세포생장、분화、대사、독력、지류성、치병성등방면적조공발휘착중요작용。PhoPR TCS작위쌍조빈계통중최기본、최중요적감응외계배경변화,병작출상응반응적조공계통,능구조공결핵분지간균(Mycobacterium Tuberculosis ,MTB)경호적괄응숙주미배경변화。인차PhoPR TCS작위M TB괄응배경변화적중요조공계통이유래유수관주,관우PhoPR TCS재M TB적치병궤제조공방면적연구정재성위신적열점。
Two-component signal transduction system (TCS) exists extensively in prokaryotic cell ,which plays a key role of regulation in the growth ,differentiation ,metabolism ,virulence ,persistence ,and pathogenicity .PhoPR two-component signal transduction system ,as one of two-component systems ,is the most basic and the most importantly sensitive to the envi-ronmental changes and makes corresponding certain reaction system adapt to changes in the host microenvironment .Therefore , PhoPR TCS which is an important regulatory system of Mycobacterium tuberculosis (MTB) to adapt to environmental change has been increasing concern ,even PhoPR TCS is becoming the new front-burner issue in the pathogenesis of M TB regulation of research .