Suppr超能文献

沙眼衣原体热休克蛋白10的血清学调查

Serological investigation of Chlamydia trachomatis heat shock protein 10.

作者信息

Betsou F, Sueur J M, Orfila J

机构信息

Biobanque de Picardie, University Hospital, Amiens, France.

出版信息

Infect Immun. 1999 Oct;67(10):5243-6. doi: 10.1128/IAI.67.10.5243-5246.1999.

Abstract

The humoral immune response to Chlamydia trachomatis 10-kDa heat shock protein (Chsp10) in populations of Russian and French origin was studied by using a recombinant Chsp10 enzyme-linked immunosorbent assay. A physiological but not a serological correlation of Chsp10 exposure with Chsp60 exposure was observed in the Russian population. In the French population studied, there was a significant association between detection of anti-r-Chsp10 immunoglobulin G (IgG) antibodies and chronic genital tract infections. Chsp10 residues 50 to 67 were found to contain an immunodominant although not universal B epitope. Cross-reactions with Chlamydia pneumoniae or Escherichia coli GroES protein are limited but may occur. Our study suggests that detection of anti-Chsp10 IgG antibodies is associated with chronicity of C. trachomatis genital tract infection and does not parallel that of anti-Chsp60 IgG antibodies.

摘要

采用重组沙眼衣原体10-kDa热休克蛋白(Chsp10)酶联免疫吸附试验,研究了俄罗斯和法国人群对沙眼衣原体10-kDa热休克蛋白(Chsp10)的体液免疫反应。在俄罗斯人群中观察到Chsp10暴露与Chsp60暴露存在生理而非血清学相关性。在所研究的法国人群中,抗重组Chsp10免疫球蛋白G(IgG)抗体检测与慢性生殖道感染之间存在显著关联。发现Chsp10的50至67位残基含有一个免疫显性但并非普遍存在的B表位。与肺炎衣原体或大肠杆菌GroES蛋白的交叉反应有限,但可能会发生。我们的研究表明,抗Chsp10 IgG抗体的检测与沙眼衣原体生殖道感染的慢性化有关,与抗Chsp60 IgG抗体的检测情况并不平行。

相似文献

8
Serological association between Chlamydia pneumoniae infection and age-related macular degeneration.
Arch Ophthalmol. 2003 Apr;121(4):478-82. doi: 10.1001/archopht.121.4.478.

引用本文的文献

本文引用的文献

3
Molecular chaperones in cellular protein folding.细胞蛋白质折叠中的分子伴侣
Nature. 1996 Jun 13;381(6583):571-9. doi: 10.1038/381571a0.
8
Expression in Escherichia coli, purification and functional activity of recombinant human chaperonin 10.
FEBS Lett. 1995 Mar 20;361(2-3):211-4. doi: 10.1016/0014-5793(95)00184-b.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验