June 2021 in “Archives of Advances in Biosciences” Finasteride reduces sperm count and quality and alters hormone levels in mice.
3 citations,
July 2021 in “Life science alliance” PNKP is essential for keeping adult mouse progenitor cells healthy and growing normally.
4 citations,
January 2023 in “Andrology” The testes produce sperm and hormones essential for male development.
May 2025 in “Veterinary Medicine and Science” Melatonin improved reproductive function in male Pomeranian dogs with Alopecia X, but more research is needed.
Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.