Figure 2.

Doseresponse of β-galactosidase activity in bone marrow mesenchymal stem cells (bmMSCs) after exposure to 0, 1, 5 and 10 ng/mL recombinant mouse transforming growth factor β1 (TGF-β1) for 24 hours. Bar graphs represent mean ± SD (4 independent experiments/group). *P < 0.05 vs. control.

Wu et al. BMC Developmental Biology 2014 14:21   doi:10.1186/1471-213X-14-21
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