Sera from adult patients with cystic fibrosis contain antibodies to Pseudomonas aeruginosa type III apparatus

被引：42

作者：

Moss, J

Ehrmantraut, ME

Banwart, BD

Frank, DW

Barbieri, JT

机构：

[1] Med Coll Wisconsin, Dept Microbiol & Mol Genet, Milwaukee, WI 53226 USA

[2] NHLBI, Pulm Crit Care Med Branch, NIH, Bethesda, MD 20892 USA

[3] Med Coll Wisconsin, Dept Pediat, Milwaukee, WI 53226 USA

来源：

INFECTION AND IMMUNITY | 2001年 / 69卷 / 02期

关键词：

D O I：

10.1128/IAI.69.2.1185-1188.2001

中图分类号：

R392 [医学免疫学]; Q939.91 [免疫学];

学科分类号：

100102 ;

摘要：

Expression of type III proteins of Pseudomonas aeruginosa in patients with cystic fibrosis (CF) was investigated by measuring the immune response against components of the type III pathway. Twenty-three of the 33 sera contained antibodies against PcrV, a protein involved in translocation of type III cytotoxins into eukaryotic cells, and 11 of 33 had antibodies against ExoS, while most CF sera contained antibodies against PopB and PopD, components of the type III apparatus. These data indicate that P. aeruginosa commonly expresses components of the type III translocation apparatus in adult CF patients.

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页码：1185 / 1188

页数：4

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