Fig. 4
From: The role of the aging microenvironment on the fate of PDGFRβ lineage cells in skeletal muscle repair
PDGFRβ lineage cells from old mice express fibrotic markers. A FACS sorting of the proportion of viable GFP + cells among the total number of cells obtained from skeletal muscle, and images representing the morphology of sorted GFP + cells from young and old mice. B qRT-PCR gene expression of myogenic (Pax3, Pax7) and mesenchymal (PDGFRα, PDGFRβ, and collagen type I) cell markers of muscle cells isolated from young and old mice. N = 6, error bars indicate ‘mean + SD’, *p < 0.05. Scale bars = 50 µm