Biological activity | BRD7552 is a PDX1 transcription factor inducer, which upregulates the expression of PDX1 in primary human islets and ductal cells, and induces The epigenetic changes of the PDX1 promoter are consistent with transcriptional activation. BRD7552 increases insulin expression. PDX1 is a key transcription factor involved in pancreatic development and β-cell function. |
in vitro study | BRD7552 (0-5μM; 5 days) induces a dose-dependent increase in PDX1 protein levels after BRD7552 treatment in PANC-1 cells. BRD7552 acts in a FOXA2-dependent banner to increase PDX1 expression in human ductal cells. Nine-day treatment of PANC-1 cells with BRD7552 (0-10μM) cause a dose-dependent increase in insulin mRNA expression. BRD7552 induces insulin expression in PANC-1 cells. BRD7552 increases H3 acetylation and H3K4me3 and decreases H3K9me3, results that are consistent with transcriptional activation of PDX1. The epigenetic changes induced by BRD7552 are consistent with transcriptional activation, and BRD7552 acts in a FOXA2-dependent manner. Western Blot Analysis Cell Line: PANC-1 cells Concentration: 1.25, 2.5, 5 μ m Incubation Time: 5 days Result: Induced a pose-dependent increase in PDX1 protein levels. |
Cell Line:
| PANC-1 cells |
Concentration:
| 1.25, 2.5, 5 μM |
Incubation Time:
| 5 days |
Result:
| Induced a dose-dependent increase in PDX1 protein levels. |