Research Article

METTL3-Mediated m6A Methylation Regulates Muscle Stem Cells and Muscle Regeneration by Notch Signaling Pathway

Figure 2

METTL3 regulates muscle stem cell proliferation in vivo. (a–d) Immunohistochemical analysis of TA muscle samples from METTL3 cKO and control by Pax7 and Ki67 antibodies, respectively. Quantifications of Pax7 and Ki67 staining were shown on the right. (e) EdU of TA muscles and (f) images of cell numbers 5 days after isolation from injured muscles of METTL3cKO and control mice. ; . CTL: control; cKO: METTL3 conditional knockout.
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