The obvious increment of c myc and c fos gene expressions and the inhibition of N ras gene expression in bel 7402 cells were observed following lidamycin treatment (0.1-10 nmol/L) for 8 h.

• 低浓度的力达霉素(0.；1nmol/L)处理人肝癌bel-7402细胞8h；明显促进c-myc、c-fos基因表达；而抑制N-ras表达。