The development and differentiation of human seminal vesicles.
The development and differentiation of the human seminal vesicles has been studied using 14 human male fetuses and 4 postnatal specimens. Earlier accounts of the morphogenesis of the seminal vesicle have been reviewed and commented upon in the light of the present findings. Previously undocumented observations include the movements of the mesenchyme, the formation of epithelial folds and the development of the lamina propria and tunica muscularis. Epithelial differentiation is also described. The function of the basal cells and the possible prepubertal secretory activity of the seminal vesicle are discussed. More work is required on the differentiation of the vesicle between birth and puberty.
D000293:Adolescent; D002454:Cell Differentiation; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D012669:Seminal Vesicles / Q000166:cytology / Q000196:embryology / Q000254:growth & development*