Hematopoietic stem cells (HSCs) are a type of stem cell that gives rise to all the different types of blood cells in the body, including red blood cells, white blood cells, and platelets. In the field of stem cell research, Hematopoietic stem cells are of particular interest because of their ability to self-renew and differentiate into various blood cell types. Hematopoietic stem cells are found in the bone marrow and can also be isolated from peripheral blood and umbilical cord blood. Hematopoietic stem cells are used in a variety of clinical applications, including bone marrow transplant and gene therapy. Researchers are studying Hematopoietic stem cells in order to better understand their behavior and to develop new therapies and treatments for a wide range of blood disorders.