"Lab-Grown Testicles Provide Breakthrough for Male Infertility"

Researchers at Israel’s Bar-Ilan University have successfully grown laboratory testicles from mouse cells, offering hope for treating male infertility. The artificial organs resemble the structure and function of natural testicles and could be used to study the causes of male infertility. The team aims to develop human-like testicles from stem cells to aid in treating developmental sex disorders and infertility. The technology could also potentially help boys with cancer produce functional sperm and improve the livestock industry by controlling the sex of farm animals.