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Wnt5a expression was increased in aged hematopoietic precursors. (A) Graphical summary of qPCR analysis showing the mRNA levels of Wnt5a in different hematopoietic precursors isolated from young and aged mice. (B) The mRNA expression level of Flt3, IL-7R, Ikaros, and PU.1 in LSK isolated from young and aged mice. Data are representative of two independent experiments. Error bars represent SEM (*P < 0.05, **P < 0.01).
