请输入您要查询的英文单词:

 

单词 adhesin
释义

adhesin


ad·he·sin

A5090100 (ăd-hē′sĭn, -zĭn)n. Any of various substances present on the surfaces of bacterial cells that facilitate binding to the cells of a host and that are used as antigens in some vaccines.
[adhes(ion) + -in.]

adhesin


adhesin

(ăd-hē′sĭn, -zĭn)n. Any of various substances present on the surfaces of bacterial cells that facilitate binding to the cells of a host and that are used as antigens in some vaccines.

Adhesin

Any of a number of bacterial virulence factors—e.g., pili in Pseudomonas aeruginosa, lipotechoic acid in group A streptococci—which jut from the surface of the bacteria and bind to glycoprotein or glycolipid receptors on host epithelial cells, facilitating bacterial adherence, a critical step in bacterial infections. Adhesins are useful targets for experimental vaccines, which reduce colonisation by uropathogenic E coli. Adhesins explains the pulmonary morbidity due to P aeruginosa seen in intubated ITU/ICU patients, and UTIs caused by E coli are mediated by MS and MR adhesins, which may be inhibited by fruit juices.

adhesin

a microbial surface component, for example FIMBRIA or PILUS, that mediates ADHESION of a microorganism to a cell or substratum. Adhesion to specific host RECEPTORS is often a preliminary stage in pathogenesis (see PATHOGEN). Adhesins are important VIRULENCE factors.
随便看

 

英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/28 12:39:57