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九里香糖蛋白成分终止孕兔妊娠及其机理[J]. 中国药科大学学报, 1989, (5): 283-286.
引用本文: 九里香糖蛋白成分终止孕兔妊娠及其机理[J]. 中国药科大学学报, 1989, (5): 283-286.
STUDY ON TERMINATION OF PREGNANCY IN RABBITS AND ITS MECHANISM BY GLYCOPROTEIN FROM MURRAYA PANICULATA(L.)JACKS.[J]. Journal of China Pharmaceutical University, 1989, (5): 283-286.
Citation: STUDY ON TERMINATION OF PREGNANCY IN RABBITS AND ITS MECHANISM BY GLYCOPROTEIN FROM MURRAYA PANICULATA(L.)JACKS.[J]. Journal of China Pharmaceutical University, 1989, (5): 283-286.

九里香糖蛋白成分终止孕兔妊娠及其机理

STUDY ON TERMINATION OF PREGNANCY IN RABBITS AND ITS MECHANISM BY GLYCOPROTEIN FROM MURRAYA PANICULATA(L.)JACKS.

  • 摘要: 从九里香Murraya paniculata(L.)Jacks.茎皮中分离得到的糖蛋白成分给孕期12-16d的孕免ip10mg/kg或羊膜腔内注射3mg/胚胎,3-5d后获得明显的终止妊娠效果。同时给黄体酮1mg/kg连续6d不能对抗其抗孕作用。组织学检查蜕膜组织有变性、坏死,炎细胞浸润,血窦瘀血和出血等情况。本品对已孕和未孕小鼠离体子宫收缩无明显改变。在麻醉状态下,给孕兔iv10mg/kg时,5-6min后子宫呈张力增强性节律收缩。幼兔连续4d ip 20mg/kg不能对抗雌二醇和黄体酮所致的内膜增生反应。治疗量10mg/kg卵巢内妊娠黄体未见有特殊变化,指示终止妊娠不是抗黄体作用的结果。该糖蛋白既无雌激素样作用,又无抗HCG活性。在终止妊娠中可能是通过对蜕膜损害和导致PG释放而起作用。

     

    Abstract: The effect of glycoprotein isolated from Murraya paniculata(L.) on days 12-16 of pregnant rabbits was shown to terminate pregnancy. When the glycoprotein was given to these experimental animals for 10 mg/kg by ip or 3 mg/embryon by intra-amniotic injectio

     

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