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A summary of the effects of ATRA on HSC-containing LKS+ cells. LTRC = long-term repopulating HSCs, STRC = short-term repopulating HSCs, CFU-S = colony-forming unit-spleen, CFC = colony-forming cell. Upward pointing arrows indicate increase in potential, the number of arrows indicates the magnitude of increase, sideways arrows indicate maintenance of potential. Modified from [25].
