Medical Dictionary
Main Entry:
Ser·to·li cell Pronunciation:
'sert-&-lE-, ser-'tO-lE- Variant:
also Ser·to·li's cell /-lEz-/ Function:
noun : any of the elongated striated cells in the seminiferous tubules of the testis to which the spermatids become attached and from which they apparently derivenourishment
Serátoáli /ser-'tO-lE,/ Enrico (1842–1910), Italian physiologist. In 1865 Sertoli identified and described the branched cells in the seminiferoustubules of the human testicle; the cells are now known as Sertoli cells. He went on to study the anatomy of the testicle and spermatogenesis.