"Cytotrophoblast" is the name given to both the inner layer of the trophoblast (also called layer of Langhans) or the cells that live there. It is interior to the syncytiotrophoblast and external to the …

These cells are considered to be stem cells for syncytiotrophoblasts. Cytotrophoblasts continually differentiate into syncytiotrophoblasts during villous formation and development. …

The cytotrophoblast is a layer of mononucleated cells, which invades the syncytiotrophoblast matrix and forms early chorionic villi. From: Diagnostic Imaging: Obstetrics (Third Edition), 2016

The cytotrophoblast (so-called Langhans cells) consists of small uniform polygonal to oval cells with distinct cell borders and forms an inner layer on the surface of the chorionic villi. Over half …

The placenta in humans is composed of three distinct types of trophoblast cells: cytotrophoblast cells, syncytiotrophoblast cells, and extravillous trophoblast cells . Together, the …

The cytotrophoblast (CTB) are the so-called epithelial “stem cells” of the placenta, which, depending on the signals they receive, can differentiate into either extravillous trophoblast …

Villi of the human placenta are covered by two layers of trophoblast: an outer layer called syncytiotrophoblast and an inner layer termed cytotrophoblast (“Langhans” cells). Extravillous …

the cytotrophoblast (CT) The syncytiotrophoblast forms an external layer without intercellular boundaries (syncytium) and its cells form cords infiltrating the endometrium. The …

3 天之前 · Cytotrophoblast. The cytotrophoblast cells are the initial unfused trophoblast cells that cover the implanting blastocyst surface.

The cytotrophoblast is the inner layer of the trophoblast and consists of mononucleated cells that can proliferate and differentiate. During implantation, the cytotrophoblast cells invade the …