Figure 1.

Cytotoxicity of Saxagliptin in MC3T3-E1 cells. (a). Molecular structure of Saxagliptin; (b). Cells were stimulated with Saxagliptin at the concentrations of 0.1, 0.2, 1, 2, 10, 20 µM for 14 days. Cell viability was measured using MTT assay (*, **, P < 0.05, 0.01 vs. vehicle group, n = 6).