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. 2008 Jan 15;98(2):345–355. doi: 10.1038/sj.bjc.6604160

Figure 2.

Figure 2

Effect of siRNA/survivin transfection on cell survival or cell viability in U251MG and D54MG cells with/without irradiation. (A) U251MG and (B) D54MG transfected with either the siRNA/control or survivin with irradiation show the cell survival as determined by clonogenic assays. (C) U251MG (p53, mutant type) and (D) D54MG (p53, wild-type) transfected with either the siRNA/control or survivin with/without irradiation show cell viability determined using the trypan blue exclusion assay. The results of cell viability assays are shown as the mean and standard deviation of three wells. Statistical significance: *P<0.05, in comparison to siRNA/control-transfected and -irradiated cells.