UCLA research could lead to a simple saliva test capable of diagnosing — at an early stage — diabetes and cancer, and perhaps neurological disorders and autoimmune diseases.
UCLA researchers have discovered that some scar-forming cells in the heart, known as fibroblasts, have the ability to become endothelial cells — the cells that form blood vessels. The finding could point the way toward a new strategy for treating people who have suffered a heart attack, because increasing the number of blood vessels in the heart boosts its ability to heal after injury.
For years, Walter Mancia searched for a chance to discover his talents. As the child of a single mother in rural Honduras, Mancia quit school at 13, in part because his family was unable to afford school materials for him and his three younger siblings. It seemed as though his formal education might be over.