胰岛素样生长因子-Ⅱ对妊娠高血压综合征胎盘滋养细胞浸润能力的影响

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目的测定胎盘滋养细胞中胰岛素样生长因子-Ⅱ(insulin-like growth factorⅡ,IGF-Ⅱ)的表达,评价在妊娠高血压综合征(妊高征)中IGF-Ⅱ对胎盘滋养细胞浸润能力的影响。方法用免疫组化SP法,测定36例正常孕妇、34例妊高征孕妇胎盘组织中IGF-Ⅱ蛋白的表达,并用计算机图像分析系统进行定量分析比较。结果①在两组孕妇的胎盘组织中,其合体滋养细胞、细胞滋养细胞、羊膜绒毛层均能检测到IGF-Ⅱ蛋白的表达,但羊膜绒毛层染色与上述两种细胞相比明显减弱。②妊高征组胎盘中的IGF-Ⅱ与正常组相比
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