Adhesins Involved in Attachment to Abiotic Surfaces by Gram-Negative Bacteria.
Adhesins Involved in Attachment to Abiotic Surfaces by Gram-Negative Bacteria.
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DOI：
10.1128/microbiolspec.mb-0018-2015
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发表时间：
2015-08
影响因子：
3.7
通讯作者：
Brun YV
中科院分区：
文献类型：
--
作者：
Berne C;Ducret A;Hardy GG;Brun YV
在生物膜形成的第一步，初始附着是由表面和细菌包膜之间的物理化学和静电相互作用决定的。依赖于这些相互作用的性质，依恋可以是短暂的或永久的。为了实现不可逆的粘附，细菌细胞已经开发了一系列表面粘附素，在各种环境条件下促进特异性或非特异性粘附。本章将回顾最近的进展，我们了解的分泌，组装和调节的细菌粘附素在生物膜形成的菌毛，非菌毛和离散的多糖粘附素在革兰氏阴性菌特别强调。
During the first step of biofilm formation, initial attachment is dictated by physicochemical and electrostatic interactions between the surface and the bacterial envelope. Depending upon the nature of these interactions, attachment can be transient or permanent. To achieve irreversible attachment, bacterial cells have developed a series of surface adhesins promoting specific or non-specific adhesion under various environmental conditions. This chapter will review the recent advances in our understanding of the secretion, assembly and regulation of the bacterial adhesins during biofilm formation with a particular emphasis on the fimbrial, non-fimbrial and discrete polysaccharide adhesins in Gram-negative bacteria.