in transformed nih 3t3 cells , murine gamma interferon reduces the expression of the long terminal repeat-controlled oncogenes v-mos , c-myc , and v-ha-ras by a direct effect on the activity of retroviral promoters , as revealed by analyses of rna half-life and transcriptional activity of retroviral genes as well as by analyses of chloramphenicol acetyltransferase activity in cells transformed with the cat gene under the control of long terminal repeats .
C0086661
c-myc
C0040649
transcriptional