Outer membrane permeability and antibiotic resistance.

Outer membrane permeability and antibiotic resistance.
复制标题

DOI:
10.1016/j.bbapap.2008.11.005
复制
发表时间:
2009-05
期刊:
Biochimica et biophysica acta
影响因子:
--
通讯作者:
Delcour AH
Delcour AH
中科院分区:
其他
文献类型:
--
作者:
Delcour AH

文献摘要

参考文献

被引文献

相似文献

迄今为止,大多数抗生素都是针对细胞内过程,并且必须能够穿透细菌的细胞包膜。特别是革兰氏阴性菌的外膜提供了一个必须克服的强大屏障。抗生素通过外膜的途径主要有两种:疏水抗生素的脂质介导途径和亲水抗生素的一般扩散孔蛋白。外膜的脂质和蛋白质组成对细菌对多种抗生素的敏感性有很强的影响,并且涉及这些大分子修饰的耐药性是常见的。本文将介绍抗生素通过外膜渗透的分子机制,以及细菌通过改变这些途径来抵抗抗生素的策略。
To date most antibiotics are targeted at intracellular processes, and must be able to penetrate the bacterial cell envelope. In particular, the outer membrane of Gram-negative bacteria provides a formidable barrier that must be overcome. There are essentially two pathways that antibiotics can take through the outer membrane: a lipid-mediated pathway for hydrophobic antibiotics, and general diffusion porins for hydrophilic antibiotics. The lipid and protein compositions of the outer membrane have a strong impact on the sensitivity of bacteria to many types of antibiotics, and drug resistance involving modifications of these macromolecules is common. This review will describe the molecular mechanisms for permeation of antibiotics through the outer membrane, and the strategies that bacteria have deployed to resist antibiotics by modifications of these pathways.
DOI: 10.1016/0005-2736(89)90002-3
发表时间: 1979-01-01
期刊: BIOCHIMICA ET BIOPHYSICA ACTA
影响因子: --
作者:
BENZ, R;JANKO, K;LAUGER, P
通讯作者: LAUGER, P
DOI: 10.1529/biophysj.104/043414
发表时间: 2004-08-01
影响因子: 3.4
作者:
Alcaraz, A;Nestorovich, EM;Bezrukov, SM
通讯作者: Bezrukov, SM
DOI: 10.1016/j.jmb.2006.08.002
发表时间: 2006-10-06
影响因子: 5.6
作者:
Basle, Arnaud;Rummel, Gabriele;Schirmer, Tilman
通讯作者: Schirmer, Tilman
DOI: 10.1016/j.bbamem.2004.04.009
发表时间: 2004-07-01
影响因子: 3.4
作者:
Baslé, A;Iyer, R;Delcour, AH
通讯作者: Delcour, AH
DOI: 10.1093/protein/gzh078
发表时间: 2004-09-01
影响因子: 2.4
作者:
Baslé, A;Qutub, R;Delcour, AH
通讯作者: Delcour, AH