EM: /sER(more) RER(some), Golgi /mito, lysosome MMT ME glycogen, lipid droplet /tight junction: basal compartment and abluminal compartment
EM: /SER(more), RER(some), Golgi /mito, lysosome /MT, MF, /glycogen, lipid droplet /tight junction: basal compartment and abluminal compartment
function a. support, protect, nourish, regulate and release germinal ce‖ b. secret androgen-binding protein; bind to androgen, maintain the level of androgen concentration of lumen C. phagocytose degenerated cell and spermiogenic residual bodies d. constitute the blood-testis barrier
---function: a. support, protect, nourish, regulate and release germinal cell b. secret androgen-binding protein; bind to androgen, maintain the level of androgen concentration of lumen c. phagocytose degenerated cell and spermiogenic residual bodies d. constitute the blood-testis barrier
a blood-testis barrier /components endothelium basal lamina of endothelium CT basal lamina of seminiferous tubule s tight junction of sertoli cell /function e protect the seminiferous cells from auto mmune reaction e resistant to most harmful factors( radiation body temperature, infection)
a. blood-testis barrier /components: endothelium basal lamina of endothelium CT basal lamina of seminiferous tubule tight junction of sertoli cell /function: protect the seminiferous cells from autoimmune reaction resistant to most harmful factors( radiation, body temperature, infection)