https://www.selleckchem.com/pr....oducts/4-chloro-dl-p
SOX9 (SRY (sex determining region Y)-box 9) repressed only the activity of promoter region 2. Interestingly, YY1 (Yin and yang 1) repressed promoter region 1 (that regulates the expression of variant 1 and 3), but activated promoter region 2 (that regulates the expression of variant 4). In conclusion, this work provides novel insights toward the better understanding of TBX5 transcriptional regulation by cardiac- and skeletal-related TFs.c/ebpα is a member of the C/EBP family of transcription factors, which are involved