The peak times of c myc gene and protein were delayed to 6 hours post injury. Treatment with BDM induced an earlier expression of c myc mRNA at 6 hours, and increased the gene and protein expressions of c fos and bFGF.

• H7明显抑制c fos与bFGF基因及蛋白的表达 ,而使c myc基因及蛋白的表达高峰时间延迟至伤后 6h ;