1. DATA SYNTHESIS: Stem cells are pluripotential cells with the ability to self-renew; they are classified into two major classes: embryonic stem cell and adult stem cell.

2. The properties and functions of mouse pluripotential stem cells (CFU-S) were studied with spleen colony technique and other related methods.

3. GIST has been suggested that it origin of pluripotential stem cells.

4. All blood cells (RBCs, WBCs and platelets) come from the same type of cell, called the pluripotential hematopoietic stem cell.

5. Mesenchymal stem cells (MSC) have been identified in a variety of adult tissues as a population of pluripotential self-renewing cells.