Gonadotrophin-induced changes in the Sertoli cells of the immature mouse testis.
Highly purified preparations of human pituitary gonadotrophins were administered to immature male mice daily for 3 days. The mice were killed on the 9th day after birth and the testes were prepared for electron microscopy. FSH treatment caused an increase in the mass of Sertoli cell cytoplasm, and FSH and LH increased the size of mitochondria in these cells. The number of polysomes in each Sertoli cell was increased after FSH treatment, but the number of ribosomes/polysome was not affected.
D000818:Animals; D005640:Follicle Stimulating Hormone / Q000494:pharmacology*; D007986:Luteinizing Hormone / Q000494:pharmacology*; D008297:Male; D051379:Mice; D012708:Sertoli Cells / Q000187:drug effects* / Q000648:ultrastructure; D013737:Testis / Q000187:drug effects
D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone