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. 2021 Mar 31;22(7):3627. doi: 10.3390/ijms22073627

Figure 2.

Figure 2

Expression of periostin is increased during muscle regeneration. (a) Expression of periostin, Tgfβ1, PDGFRα, Acvr1, Bmp2, and Bmp4 during muscle regeneration by quantitative PCR. (b) Expression of periostin isoforms during muscle regeneration. (c) Immunohistochemical analysis of periostin during muscle regeneration. Bar: 75 μm. n = 3. Error bars indicate SEM.