"Lab-Grown Testicles Offer Hope for Male Infertility"

Researchers at Bar-Ilan University have successfully created the world's first test-tube testes from newborn mouse testicle cells, resembling real testicles and showing early signs of sperm production. This breakthrough could advance research in fetal sex determination, male infertility solutions, and disorders of sex development. The artificial testes offer a promising model for studying testicle development and function, potentially leading to therapeutic applications for infertility and disorders of sex development. Additionally, they could provide hope for children undergoing cancer treatment by preserving fertility through in vitro cultivated sperm-producing testes.