Figure 1 | Scientific Reports

Figure 1

From: Gene therapy of prostate cancer using liposomes containing perforin expression vector driven by the promoter of prostate-specific antigen gene

Figure 1

Effect of perforin induction on growth of PC-3PRF cells. (A) PC-3PRF cells in which perforin expression was controlled by Tet-On system were treated with tetracycline (1 μg/ml). Seventy-two h after treatment, the perforin level in conditioned medium was measured by ELISA. (B) PC-3PRF cells and their parental PC-3 cells were treated with tetracycline (1 μg/ml). Six days after treatment, cell viability was determined by WST-1 assay. Data shown are mean with SD (n = 10 in each group). Statistical significance was calculated using t-test.

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