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. 2019 Aug 19;17:98. doi: 10.1186/s12964-019-0414-7

Fig. 4.

Fig. 4

Expression of osteoblastic differentiation markers in Human Gingival Mesenchymal Stem Cells. Adherent HGMSCs were cultured for 21 days in control medium or in differentiation medium (Diff) supplemented or not with 1 μM resveratrol (RV). At the end, cell homogenates were processed for western blotting analysis of the expression of the osteoblastic transcription factor RUNX-2 and of the osteogenic differentiation markers COL1A1, OPN and OCN. Densitometry of the specific bands (average ± S.D.) of three independent experiments is shown in the histograms