Wang T, Schneider J
Arch Gynecol. 1987;240(4):211-6. doi: 10.1007/BF02134070.
Chorionic villi of human placenta at full term have been studied in thin section. On the free surface of syncytium, cellular junctions such as desmosomes, desmosome-like junctions and tight junctions, but not gap junctions, are present. Theories regarding the formation and functions of the junctions on the syncytial free surface are discussed.
对足月人胎盘的绒毛进行了薄切片研究。在合体滋养层的游离表面,存在着诸如桥粒、类桥粒连接和紧密连接等细胞连接,但不存在间隙连接。文中讨论了关于合体滋养层游离表面连接的形成和功能的理论。