Analysis of Gata2-haploinsufficient mice. (A) Relative Gata2 mRNA expression levels in BM cells from Gata2-haploinsufficient (Gata2^+/−) and WT mice (8 weeks old). Data are expressed as means ± SDs (n = 3). *P < .05. (B) Percentages of splenic DC populations (pDCs and cDCs) in Gata2^+/− and WT mice were determined by flow cytometry. Data are expressed as means ± SDs (n = 4). (C) Percentages of BM progenitor cells in Gata2^+/− and WT mice were determined by flow cytometry. Data are expressed as means ± SDs (n = 4). No significant difference was observed between the cell populations. NS, not significant.