现代妇产科进展2013,Vol.22Issue(7):546-548,3.
B7-H4在子宫内膜异位症中的表达及意义
Expression and significance of B7-H4 in endometriosis
吕冠军 1卢美松 1邓锁 1李萌1
作者信息
- 1. 哈尔滨医科大学附属第一医院妇科腔镜中心,哈尔滨150001
- 折叠
摘要
Abstract
Objective:To study the expression of B7 homolog 4(B7-H4)in the eutopic and ectopic endometrial tissues of endometriosis (EMs) patients,and detect soluble B7-H4 (sB7-H4) in serum of endometriosis patients and investigate its effect and significance in occurance and development of endometriosis.Methods:Immunohistochemistry was used to examine the B7-H4 protein expressions in eutopic (n =43) and ectopic (n =43) endometrium of Ems,as well as endometrium of normal endometrial tissues (n =30).B7-H4 expression levels in serum of endometriosis patients were detected by ELISA,with 30 cases of the serum of selected healthy women as the control group.Results:B7-H4 was mainly expressed in cell cytoplasm and membrane in endometrial tissues.The positive rates of B7-H4 expression in ectopic,eutopic and normal endometrium were 62.8%,55.8% and 30% (x2 =8.067,P =0.018) respectively.B7-H4 was not correlated with the phase of menstrual cycle (P>0.05).The serum sB7-H4 level in endometriosis patients was (36.23±5.67)μg/L,which was significantly higher than that of the healthy controls [(31.24±4.56) μg/L,t =2.398,P<0.05].Conclusions:Abnormal expression of B7-H4 protein may be correlated with the occurrence and development of endometriosis.B7-H4 may be a new target in diagnosis and treatment of endometriosis in the future.关键词
子宫内膜异位症/B7-H4/子宫内膜/抗原呈递细胞Key words
Endometriosis / B7-H4 / Endometrium / Antigen-presenting cells分类
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吕冠军,卢美松,邓锁,李萌..B7-H4在子宫内膜异位症中的表达及意义[J].现代妇产科进展,2013,22(7):546-548,3.