胎盘滋养层细胞的免疫组化研究  

IMMUNOCYTOCHEMICAL DEMONSTRATION OF PLACENTAL TROPHOBLASTS

作　　者：史志英[1] 麻晓迁[1] 张建民[1] 

机构地区：[1]南京铁道医学院病理教研室,南京210009

出　　处：《上海铁道大学学报（医学版）》1996年第4期258-260,共3页

摘　　要：对48例胎盘绒毛中细胞滋养层细胞合体滋养层细胞和中间滋养层细胞进行免疫组化研究。结果证实妊娠不同阶段各种滋养层细胞对角蛋白的敏感性最强,但特异性差;合体滋养层细胞的hCG和PLAP染色强于中间滋养层细胞,而中间滋养层细胞的HPL和EMA染色强于合体滋养层细胞。细胞滋养层细胞除角蛋白外余免疫组化染色均为阴性。The immunocytochemical studies on cytotrophoblast (CT),syneytotrophoblast (ST) and intermediate trophoblast (IT) in 48 specimens of placental trophoblasts were presented. The results demonstrated that cytokeratin was sesitive for all types of trophoblasts though lacking specificity,unlike hCG and PLAP which stained ST more strorgly than IT,whereas HPL and EMA stained IT more strongly than ST. In contrast ,CT showed negative staining for all immunoeytoehemical makers used in this study but eytokeratin.

关 键 词：滋养层 胎盘 免疫组织化学 滋养层细胞 

分 类 号：R329.26[医药卫生—人体解剖和组织胚胎学] R321.4[医药卫生—基础医学]