Term Name:	Sertoli cell
Synonyms:
Definition:	A supporting cell projecting inward from the basement membrane of seminiferous tubules. They surround and nourish the developing male germ cells and secrete androgen binding protein. Their tight junctions with the spermatogonia and spermatocytes provide a blood-testis barrier.
Ontology:	Cell Ontology [CL:0000216]