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IGF-1 bsn inhibit apoptosis of BMSCs. (A) Flow cytometry analysis of cell apoptosis of BMSCs cultured in medium containing different concentrations of IGF-1bsn (0–400 nM). (B) Quantification of apoptosis rate of BMSCs. (C) Real time PCR analysis of apoptosis related gene expression. Experiments repeated three times; n = 3 per group; ns: not significant; *p < 0.05, **p < 0.01, ****p < 0.0001.
