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. 2021 Jul 15;11:656804. doi: 10.3389/fonc.2021.656804

Figure 4.

Figure 4

Analysis of the efficiency of lentiviral transduction and expression status of TS in transduced cells. (A) Efficiency of lentiviral transfection in HEK 293T cells and successive infection in MDA-MB-231 cells, respectively as assessed by GFP expression. (B) Time-dependent analysis of expression status of TS in MDA-MB-231 cells transduced with TS shRNA compared to that of untreated control and cells transduced with control/non-targeting shRNA (Nt-shRNA) using immunoblotting. GAPDH levels are shown as the loading control. (C, D) Comparison of body weight from different treatment groups bearing MDA-MB-231TS xenografts and MDA-MB-231TS- xenografts, respectively.