Hematopoiesis is the development of the blood system that is characterized by a spatiotemporal sequence of transient events. Each transient event is thought to follow the monophyletic theory of hematopoiesis whereby pluripotent stem cells undergo asymmetric division to either self-renew or generate lineage-restricted committed progenitor cells. These committed progenitors generate immature blood cells specific for the lymphoid, erythroid, and myeloid lineages (Chaplin et al., 2003, Laiosa et ...
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