Fig. 6

a Proliferation of SCs from WT, miR-146a^−/−, mdx, and miR-146a^−/−mdx hind limb muscles. Percentage of in vitro proliferating (EdU⁺) SCs (CD45⁻CD31⁻Sca1⁻α7integrin⁺); ICC-F staining; representative photos. b Percentage of proliferating SCs (CD45⁻CD31⁻Sca1⁻α7integrin⁺CD34⁺ and CD45⁻CD31⁻Sca1⁻α7integrin⁺CD34⁻); flow cytometry. c Numb expression in SCs (CD45⁻CD31⁻Sca1⁻α7integrin⁺CD34⁺ and CD45⁻CD31⁻Sca1⁻α7integrin⁺CD34⁺); flow cytometry. Mean +/− SEM; n = 4–10; *− p ≤ 0.05; **− p ≤ 0.01; ***− p ≤ 0.001. Scale bars 100 μm