tokens: We concluded that activation of c-fosER mediated transcriptional inhibition of p21 ( Cip1 / WAF1 ) through a previously uncharacterized AP-1 site , revealing an important role for c-fos in negative control of cell cycle regulatory genes .
folded_tokens: we conclude that activation of c-foser mediate transcriptional inhibition of p21 ( cip1 / waf1 ) through a previously uncharacterized ap-1 site , reveal a important role for c-fo in negative control of cell cycle regulatory gene .