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最近国内报道输注胎肝细胞可有效地提高暴发型肝炎的存活率。我们在此基础上从胎儿肝脏提取肝再生刺激因子(HSS),并测定了其生物活性。初步报告如下: 提取HSS 从本校妇产科健康孕妇获取水囊引产的胎肝(胎龄16～24周),按比例加生理盐水匀浆;95℃加热15min;离心27000×g(4℃)
Recently, it has been reported that transfusion of fetal liver cells can effectively increase the survival rate of fulminant hepatitis. Based on this, we extracted liver regeneration stimulating factor (HSS) from fetal liver and measured its biological activity. The preliminary report is as follows: Extraction of HSS Fetal livers (16 to 24 weeks of gestational age) induced by water-sac-induction were obtained from healthy pregnant women in the school and were homogenized in normal saline at a ratio of 95°C for 15 minutes; 27000×g (4°C) for centrifugation.