Fig. 2

BmMSCs constitutively express Desmin protein, and HS and P/PL significantly increase the IF score of Desmin at day 14. a Immunofluorescent staining of human myoblast SJCRH30 cells (Pos control; representative of n = 2), day 0 (representative of n = 7 donors), day 14 post-HS (representative of n = 4 donors), and post-P/PL (representative of n = 8 donors) treatment. Image dimensions, 1249 μm × 1102 μm. b Percent Desmin positive cells. c Immunofluorescent score. *p < 0.05 vs. day 0 (ANOVA)