Salmonella enterica serovar Typhimurium ompS1 and ompS2 mutants are attenuated for virulence in mice

被引:40
作者
Rodríguez-Morales, O [1 ]
Fernández-Mora, M [1 ]
Hernández-Lucas, I [1 ]
Vázquez, A [1 ]
Puente, JL [1 ]
Calva, E [1 ]
机构
[1] Univ Nacl Autonoma Mexico, Inst Biotechnol, Dept Microbiol Mol, Cuernavaca 62210, Morelos, Mexico
关键词
D O I
10.1128/IAI.74.2.1398-1402.2006
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 serovar Typhimurium mutants with mutations in the ompS1 and ompS2 genes, which code for quiescent porins, were nevertheless highly attenuated for virulence in a mouse model, indicating a role in pathogenesis. Similarly, a strain with a mutation in the gene coding for LeuO, a positive regulator of ompS2, was also attenuated.
引用
收藏
页码:1398 / 1402
页数:5
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