滋养细胞

Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.

绒毛膜促性腺激、盘生乳是盘胞合成和分泌的肽类激。

Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.

结论取妊娠45～55天刮宫术后的绒毛，甲胰蛋酶消化可得到绒毛层胞。

Results The distribution of VEGF in placenta of normal group is similar to that of PIH group.They all are found in villous trophoblast,villous blood vessels and villous strome.

结果VEGF在正常妊娠盘和妊高征盘中分布基本一致，分布在胞、血管及绒毛间质。