The trophoblast (from Greek trephein: to feed; and blastos: germinator) is the outer layer of cells of the blastocyst. Trophoblasts are present four days...
9 KB (918 words) - 16:12, 15 August 2024
Extravillous trophoblasts (EVTs), are one form of differentiated trophoblast cells of the placenta. They are invasive mesenchymal cells which function...
13 KB (1,535 words) - 22:29, 23 March 2023
intermediate trophoblast Chorionic-type intermediate trophoblast at chorionic laeve of fetal membrane, differentiated from villous intermediate trophoblast The...
3 KB (208 words) - 07:51, 2 January 2024
blastocyst trophoblast to directly contact the underlying endometrium. Ultimately, the inner cell mass (also embryoblast), inside the trophoblast layer, is...
51 KB (5,914 words) - 21:10, 16 August 2024
of cells called the trophoblast, and an inner cell mass. With further compaction the individual outer blastomeres, the trophoblasts, become indistinguishable...
43 KB (5,259 words) - 16:16, 15 August 2024
embryoblast which subsequently forms the embryo, and an outer layer of trophoblast cells called the trophectoderm. This layer surrounds the inner cell mass...
29 KB (3,162 words) - 03:36, 19 June 2024
TACSTD2 (redirect from Trophoblast cell-surface antigen 2)
leading to blindness. Trop-2 expression was originally described in trophoblasts (placenta) and fetal tissues (e.g., lung). Later, its expression was...
10 KB (1,213 words) - 16:30, 19 July 2024
13–15 days trophoblast only Secondary The villi increase in size and ramify, while the mesoderm grows into them. 16–21 days trophoblast and mesoderm...
8 KB (729 words) - 10:22, 12 August 2024
into many placental cells types, including extravillous trophoblast cells. Extravillous trophoblast cells are an invasive cell type which remodel the maternal...
93 KB (10,074 words) - 16:52, 31 July 2024
become the actual embryo. The external, surrounding cells develop into trophoblast cells, which only contribute to extra-embryonic tissues. At this stage...
15 KB (1,645 words) - 02:48, 18 July 2024