{"title":"三氯生对人早孕滋养细胞11β-HSD2和HLA-G表达的影响","authors":"杨倩兰, 王育","doi":"10.3969/j.issn.1674-8115.2016.06.001","DOIUrl":"https://doi.org/10.3969/j.issn.1674-8115.2016.06.001","url":null,"abstract":"目的探讨三氯生对人早孕滋养细胞11β-羟类固醇脱氢酶2(11β-HSD2)和人类白细胞分化抗原G(HLA-G)表达的影响。方法采用改良的Kliman法分离提纯早孕滋养细胞,分离得到的滋养细胞包括绒毛细胞滋养细胞和绒毛外细胞滋养细胞,绒毛细胞滋养细胞体外培养的过程中合体化形成合体滋养细胞,培养3 d后,以不同浓度的三氯生(0、0.0001、0.001、0.01、0.1、1μmol/L)染毒处理早孕滋养细胞24 h,Western blotting检测合体滋养细胞11β-HSD2的表达及绒毛外细胞滋养细胞HLA-G的表达,明胶酶谱实验检测绒毛外细胞滋养细胞基质金属蛋白酶2/9(MMP2/9)的酶活性。结果经三氯生染毒处理后,合体滋养细胞中11β-HSD2的表达及绒毛外细胞滋养细胞中HLA-G的表达均显著减少,绒毛外细胞滋养细胞MMP2/9的酶活性降低。结论一定浓度的三氯生可以抑制人早孕滋养细胞11β-HSD2和HLA-G的表达及MMP2/9的酶活性。提示过量暴露三氯生可能对女性生殖健康产生不利影响。","PeriodicalId":39146,"journal":{"name":"上海交通大学学报(医学版)","volume":"36 06","pages":"787-792"},"PeriodicalIF":0.0,"publicationDate":"2016-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147882097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1