Cedars-Sinai investigators working to optimize a cell-based treatment for retinitis pigmentosa have uncovered how transplanted neural stem cells interact with host retinal cells to preserve vision.

Boys are born with stem cells inside spaghetti-like tubes in the testes, cells that start producing sperm after puberty sparks a rise in testosterone. With funding from the National Institutes of ...

Here’s what you’ll learn when you read this story: Many degenerative diseases are at least partially caused by mitochondrial dysfunction in cells. Researchers have created a method in which ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: Many degenerative diseases are at least partially ...

WASHINGTON (AP) — 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.

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Researchers have performed the first known transplant of sperm-producing stem cells in hopes of restoring fertility in a man who ...