Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12860-021-00365-7/MediaObjects/12860_2021_365_Fig3_HTML.png)
Protein levels of PTEN/Akt/GSK3β. a Expressions of various proteins in the BMSCs in the four treatment groups [normal glucose (NG), high glucose (HG), high glucose plus uncarboxylated osteocalcin (HG + GluOC), and high glucose plus siTP63 (HG + siTP63)]. b Relative protein expressions obtained by grayscale scanning. Negative control siRNA was used in all the RNA interference experiments. *P < 0.05, **P < 0.01 versus NG; #P < 0.05, ##P < 0.01 versus HG