All adult stem cells—whether yielded from blood, bone marrow, or tissue—share multiple features that make them an interesting choice in the field of cell-based regeneration. Trials have shown that there is little risk associated with human therapeutic application. To demonstrate the essentiality of these cells in organisms with a prolonged life, the hematopoietic system of the human body is a good example. Highly specialized cells or mature blood cells are short-lived, such as red blood cells, which live for approximately 120 days and are then eliminated.

Billions of red blood cells circulate in our system and are destroyed every day; the blood cell source must be limitless to meet the demand, which can have the hematopoietic stem cells as the root. It produces more hematopoietic stem ...