中国免疫学杂志2016,Vol.32Issue(11):1657-1660,4.DOI:10.3969/j.issn.1000-484X.2016.11.020
IFN-β对沙眼衣原体感染的影响
Effect of IFN-βon Chlamydia trachomatis infection
摘要
Abstract
Objective:To investigate the expression of IFN-βin Chlamydia trachomatis-infected cells and the effect of IFN-βon Chlamydia trachomatis infection.Methods:IFN-βwas examined in Chlamydia trachomatis-infected cells culture supernatant with ELISA double antibody sandwich method.Chlamydia trachomatis major outer membrane protein , STAT1 protein and p-STAT1 and infectious titers were detected by using Western blot and immunofluorescence assays, respectively, after the IFN-βwas neutralized by IFN-βantibody.Results:Chlamydia trachomatis infection could induce IFN-βand STAT1 protein and p-STAT1 expression.Inhibition the activity of IFN-βcould down-regulated the expression of STAT 1 and p-STAT1 protein,moreover,promotes Chlamydia trachomatis growth and secondary infectious titers.Conclusion: Chlamydia trachomatis growth were inhibited by IFN-βin a STAT1-dependent fashion in infected cells.关键词
沙眼衣原体/β干扰素/感染Key words
Chlamydia trachomatis/IFN-β/Infection分类
医药卫生引用本文复制引用
杜昆,李琦..IFN-β对沙眼衣原体感染的影响[J].中国免疫学杂志,2016,32(11):1657-1660,4.基金项目
本文为湖北省卫生厅青年科技人才项目( QJX 2012-46)。 ()