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. 2013 Apr 19;8(4):e61423. doi: 10.1371/journal.pone.0061423

Figure 5. Histone modifications associated with BMP2 expression.

Figure 5

A. qRT-PCR of BMP2 expression in BMSCs from SD rats treated with varying concentrations of TSA. B. qRT-PCR of BMP2 expression in BMSCs from SD rats treated with varying concentrations of TSA followed by 1,25(OH)2D3. C. qRT-PCR of BMP2 expression in BMSCs from GHS rats treated with varying concentrations of TSA. D. qRT-PCR of BMP2 expression in BMSCs from GHS rats treated with varying concentrations of TSA followed by 1,25(OH)2D3. E. qRT-PCR of BMP2 expression in UMR-106 cells treated with varying concentrations of TSA. F. qRT-PCR of BMP2 expression in UMR-106 cells treated with varying concentrations of TSA followed by 1,25(OH)2D3. G. Antibody against acetyl-histone H3 was used to do ChIP assay on chromatin extracted from UMR-106 cells which were incubated with 1,25(OH)2D3 (together with or without TSA) or vehicle. The normal IgG was used as a negative control. Primer pairs designed for BMP2 promoter region C were used in the PCR. (*, P<0.05; **, P<0.01).