{"title":"[Expression of HLA-G protein in trophoblast cells].","authors":"Yan-qiu Wang, Shi-ling Chen, Fu-qi Xing","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To investigate the expression of human leucocyte antigen protein G (HLA-G) in different trophoblast cells and different stages of pregnancy.</p><p><strong>Methods: </strong>The expression of HLA-G protein in normal placenta and trophoblasts of different trimesters was detected using immunohistochemical method (SP).</p><p><strong>Results: </strong>HLA-G protein expression exhibited spatio-temporal changes, which located in the extravillous trophoblast (EVT) and was higher in the placenta of the first and second trimesters while lower in the third trimester (P<0.01).</p><p><strong>Conclusion: </strong>HLA-G protein expression in different stages of pregnancy and different trophoblasts may be related to the controlled invasion of the trophoblast.</p>","PeriodicalId":11097,"journal":{"name":"Di 1 jun yi da xue xue bao = Academic journal of the first medical college of PLA","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2005-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Di 1 jun yi da xue xue bao = Academic journal of the first medical college of PLA","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Objective: To investigate the expression of human leucocyte antigen protein G (HLA-G) in different trophoblast cells and different stages of pregnancy.
Methods: The expression of HLA-G protein in normal placenta and trophoblasts of different trimesters was detected using immunohistochemical method (SP).
Results: HLA-G protein expression exhibited spatio-temporal changes, which located in the extravillous trophoblast (EVT) and was higher in the placenta of the first and second trimesters while lower in the third trimester (P<0.01).
Conclusion: HLA-G protein expression in different stages of pregnancy and different trophoblasts may be related to the controlled invasion of the trophoblast.