期刊
JOURNAL OF LEUKOCYTE BIOLOGY
卷 92, 期 5, 页码 977-985出版社
OXFORD UNIV PRESS
DOI: 10.1189/jlb.0811410
关键词
MyD88; TRIF; MAP kinases
TLRs function in innate immunity by detecting conserved structures present in bacteria, viruses, and fungi. Although TLRs do not necessarily distinguish pathogenic organisms from commensals, in the context of compromised innate immunity and combined with pathogens' effector molecules, TLRs drive the host response to the organism. This review will discuss the evidence and role(s) of TLRs in the response to the opportunistic bacterial pathogen, Pseudomonas aeruginosa, as it relates to respiratory infection and CF, in which innate immune mechanisms are indeed compromised. Outer membrane lipoproteins, LPS, flagellin, and nucleic acids all serve as ligands for TLR2, -4, -5, and -9, respectively. These TLRs and their respective downstream effector molecules have proven critical to the host response to P. aeruginosa, although the protective effects of TLRs may be impaired and in some cases, enhanced in the CF patient, contributing to the particular susceptibility of individuals with this disease to P. aeruginosa infection. J. Leukoc. Biol. 92: 977-985; 2012.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据