The scientist has made a pointed comparison between suspensors of plant embryos and mammalian trophoblasts.

这位科学家把植物胚的胚柄与哺乳动物的滋养层做了直接的比较。

Objective To investigate the effect of human chorionic gonadotrophin on matrix metalloproteinase-19 (MMP-19) mRNA expression in trophoblasts.

目的观察人绒毛膜促性腺激素对滋养层细胞基质金属蛋白酶MMP-19表达的影响。

Conclusion HLA-G protein expression in different stages of pregnancy and different trophoblasts may be related to the controlled invasion of the trophoblast .

结论HLA-G蛋白在不同孕期及不同种类滋养层细胞表达的差异，提示其可能参与了滋养细胞的有节制侵袭。

Results Stain for EGFR was detected in all cell types of trophoblasts in GTD and normal chorion villi.

目的研究表皮生长因子受体在妊娠滋养细胞疾病的表达，探讨EGFR对预测葡萄胎恶变的价值。