Preferred Label : parietal yolk sac;
Uberon definition : tissue that consists of two cellular layers (parietal endoderm and trophoblast) separated
by a relatively thick nonvascular basement membrane (Reichert's membrane), and acts
as a protective layer to supports and facilitates transport of nutrients between the
uterine tissue and the yolk sac cavity.;
Uberon synonym : primary yolk sac;
Origin ID : 0008853;
Automatic exact mappings (from CISMeF team)
- Uberon cross reference
- has part
tissue that consists of two cellular layers (parietal endoderm and trophoblast) separated
by a relatively thick nonvascular basement membrane (Reichert's membrane), and acts
as a protective layer to supports and facilitates transport of nutrients between the
uterine tissue and the yolk sac cavity.
