Stem Cell Stem cells, found in all organisms, are a type of cell that can replicate and replace damaged or lost cells. Random Glossary Term Klotho Klotho is a mysterious hormone that is naturally produced in the brain and kidneys that comes in several forms and... Sign Up For Our Newsletter Weekly insights into the future of longevity Sign Up
Stem Cell Stem cells, found in all organisms, are a type of cell that can replicate and replace damaged or lost cells.