天花粉蛋白是从中草药发掘出来的一个植物蛋白性的中期引产和抗增生性滋养层细胞疾病的药物。在临床应用中已累积了大量经验。关于作用机理的研究也进行了各方面的工作(上海实验生物研究所第二研究室,1976)。在小白鼠以间接荧光标记抗体法,追踪了给药后不同时间,“纯制天花粉”抗原分布的动态。结果证明,天花粉蛋白的原 Trichosanthin is a plant-derived mid-term induced abortion and anti-proliferative trophoblastic disease drug that is excavated from Chinese herbal medicine. In clinical application has accumulated a wealth of experience. Research on the mechanism of action has also been carried out in various fields (Shanghai Institute of Experimental Biology, Second Laboratory, 1976). In mice, an indirect fluorescent-labeled antibody method was used to track the dynamic distribution of “pure TCS” antigen at different times after administration. The results show that trichosanthin original