Figure 1.

TPM1 up-regulation inhibits cell proliferation in 786-O and ACHN cell lines. (A) Representative pictures of colonies formed 10 days after plasmid transfection from each group. Relative colony formation rates of different groups in 786-O cells (B) and ACHN cells (C). Colony formation rate of the Mock group was defined as 100% for both cell lines. Values indicated by bars are mean ± standard deviation of 3 experimental repeats. * p<0.05, ** p<0.01 and *** p<0.001, compared with assigned negative control groups.