transcription from the c-fos promoter and from minimal promoter constructs carrying the phorbol ester-responsive element [ 12-o-tetradecanoylphorbol-13-acetate ( tpa ) responsive element ( tre ) ] corresponding to the sequence in the human collagenase gene is activated by elevated levels of the oncogene products v-src , c-ha-ras , activated c-ha-ras , and v-mos , as well as by phorbol ester .
C0039654
12-o-tetradecanoylphorbol-13-acetate
C0031586
phorbol ester