A team led by University of Osaka researchers has developed a technique to generate testes from mouse embryonic stem cells ...

Oct. 9 -- WEDNESDAY, Oct. 8 (HealthDay News) -- European researchers say they've figured out how to coax sperm-producing testicular cells into embryonic-like stem cells. The findings are the latest in ...

Pictured is an optical section of planarian testes, showing mRNAs expressed at different stages of spermatogenesis, including early spermatogonia (magenta) and spermatocytes (yellow-to-red). DNA ...

Our bodies are constantly under siege by foreign invaders; viruses, bacteria and parasites that want to infiltrate our cells. A new study in the journal eLife sheds light on how germ cells - sperm and ...

Histological examination of the testis in the normal group reveals various types of spermatogenic cells within the seminiferous tubules. The different cell types include the following: Sg: ...

Washington — A man who battled childhood cancer has received the first known transplant of sperm-producing stem cells, in a study aimed at restoring the fertility of cancer’s youngest survivors.