===LT-HSC/ST-HSC/Early MPP/Late MPP===Irving Weissman's group at Stanford University was the first to isolate mouse hematopoietic stem cells in 1988 and was also the first to work out the markers to distinguish the mouse long-term (LT-HSC) and short-term (ST-HSC) hematopoietic stem cells (self-renew-capable), and the Multipotent progenitors (MPP, low or no self-renew capability — the later the developmental stage of MPP, the lesser the self-renewal ability and the more of some of the markers like CD4 and CD135):* LT-HSC : CD34−, CD38−, SCA-1+, Thy1.1+/lo, C-kit+, lin−, CD135−, Slamf1/CD150+* ST-HSC : CD34+, CD38+, SCA-1+, Thy1.1+/lo, C-kit+, lin−, CD135−, Slamf1/CD150+, Mac-1 (CD11b)lo* Early MPP : CD34+, SCA-1+, Thy1.1−, C-kit+, lin−, CD135+, Slamf1/CD150−, Mac-1 (CD11b)lo, CD4lo* Late MPP : CD34+, SCA-1+, Thy1.1−, C-kit+, lin−, CD135high, Slamf1/CD150−, Mac-1 (CD11b)lo, CD4lo==Nomenclature of hematopoietic colonies and lineages==Between 1948 and 1950, the Committee for Clarification of the Nomenclature of Cells and Diseases of the Blood and Blood-forming Organs issued reports on the nomenclature of blood cells.
=== LT-HSC/ST-HSC/Early MPP/Late MPP ===Irving Weissman's group at Stanford University was the first to isolate mouse hematopoietic stem cells in 1988 and was also the first to work out the markers to distinguish the mouse long-term (LT-HSC) and short-term (ST-HSC) hematopoietic stem cells (self-renew-capable), and the Multipotent progenitors (MPP, low or no self-renew capability — the later the developmental stage of MPP, the lesser the self-renewal ability and the more of some of the markers like CD4 and CD135):* LT-HSC : CD34-, CD38-, SCA-1+, Thy1.1+/lo, C-kit+, lin-, CD135-, Slamf1/CD150+* ST-HSC : CD34+, CD38+, SCA-1+, Thy1.1+/lo, C-kit+, lin-, CD135-, Slamf1/CD150+, Mac-1 (CD11b)lo* Early MPP : CD34+, SCA-1+, Thy1.1-, C-kit+, lin-, CD135+, Slamf1/CD150-, Mac-1 (CD11b)lo, CD4lo* Late MPP : CD34+, SCA-1+, Thy1.1-, C-kit+, lin-, CD135high, Slamf1/CD150-, Mac-1 (CD11b)lo, CD4lo== Nomenclature of hematopoietic colonies and lineages ==Between 1948 and 1950, the Committee for Clarification of the Nomenclature of Cells and Diseases of the Blood and Blood-forming Organs issued reports on the nomenclature of blood cells.