adult stem cells

An adult stem cell is an undifferentiated cell, found among differentiated cells in tissue or an organ.  The adult stem cell can renew itself and can differentiate to yield some or all of the major specialized cell types of the tissue or organ. The primary role of adult stem cells in a living organism is to maintain and repair

stem cell research

The difference between stem cell research and therapy is in the scientific evidence that supports therapeutic intervention to be beneficial for the patient. Stem cells have the remarkable potential to develop into many different types of cells in the body during early life and growth. In addition, in many tissues, stem cells serve as a sort