In boys with undescended testis, the risk of developing infertility is traditionally predicted based on a decrease in germ cell count observed using testicular biopsy samples. However, the process of ...

Impact of HSF5 Deficiency on Growth and Sperm Formation of Testis (IMAGE) Kumamoto University Caption Deletion of hsf5 in mice results in the impaired development of testis (left), and the absence of ...

Deletion of hsf5 in mice results in the impaired development of testis (left), and the absence of spermatids and spermatozoa (right), which leads to the failure of sperm formation. Kumamoto University ...

Changing just a single base in a specific DNA region of a female mouse embryo led to the development of male reproductive organs. A research team led by Nitzan Gonen at Bar-Ilan University in Israel h ...