Salmonella pathogenicity islands encoding type III secretion systems

被引:269
|
作者
Hansen-Wester, I
Hensel, M
机构
[1] Univ Erlangen Nurnberg, Inst Klin Mikrobiol Immunol & Hyg, D-91054 Erlangen, Germany
[2] Univ Munich, Lehrstuhl Bakteriol, Max Von Pettenkofer Inst, Munich, Germany
关键词
Salmonella pathogenicity islands; type III secretion systems; invasion; intracellular pathogenesis;
D O I
10.1016/S1286-4579(01)01411-3
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Salmonella enterica harbours two Salmonella pathogenicity islands (SPIs) each encoding a type III secretion system for virulence proteins. SPI1 is required for invasion, while systemic infections and intracellular accumulation of Salmonella are dependent on SPI2 function. This review will describe and compare the genetic organisation, evolution, regulation and molecular functions of SPI1 and SPI2. (C) 2001 Editions scientifiques et medicales Elsevier SAS.
引用
收藏
页码:549 / 559
页数:11
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