Temperature-regulated expression of bacterial virulence genes

被引:195
作者
Konkel, ME [1 ]
Tilly, K
机构
[1] Washington State Univ, Sch Mol Biosci, Pullman, WA 99164 USA
[2] NIAID, Rocky Mt Labs, Lab Microbial Struct & Funct, Hamilton, MT 59840 USA
关键词
temperature; virulence; gene regulation;
D O I
10.1016/S1286-4579(00)00272-0
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Virulence gene expression in most bacteria is a highly regulated phenomenon, affected by a variety of parameters including osmolarity, pH, ion concentration, iron levels, growth phase, and population density. Virulence genes are also regulated by temperature, which acts as an 'on-off switch in a manner distinct from the more general heat-shock response. Here, we review temperature-responsive expression of virulence genes in four diverse pathogens. (C) 2000 Editions scientifiques et medicales Elsevier SAS.
引用
收藏
页码:157 / 166
页数:10
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