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. 2020 Jun 19;34(12):3323–3337. doi: 10.1038/s41375-020-0901-2

Fig. 2. S100A6-deficient mice display reduced steady-state hematopoietic stem and progenitor cells.

Fig. 2

a Total number of whole bone marrow cells is reduced in S100A6KO mice. b Lineage distribution in steady-state peripheral blood. c S100A6KO HSCs have significant higher levels of apoptotic cells. d Schematic gating of LSK, CD150, CD48 HSPC compartment, in steady-state whole bone marrow cells. Representative FACS plots of LT-HSC (CD150+CD48) and multipotent progenitor (MPP, CD150CD48). S100A6KO had a robust reduction in the LT-HSC and MPP compartments compared with WT. e, f Histogram summarized total cells number within the LT-HSC and MPP in bone marrow. g C-kit-enriched FACS sorted bone marrow cells (LSK CD150+CD48CD34Flt3). h More stringent gating of FACS sorted c-kit-enriched bone marrow cells (LSK CD150+CD48 CD34Flt3ESAM+CD9Hi) (*p < 0.05; **p < 0.001; ***p < 0.0001; all data were analyzed by unpaired two-sided t-test and Mann–Whitney U test). All individual dots represent randomized biological replicates with matched littermates and experiments were repeated three times.