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. 2022 Oct 7;13:990571. doi: 10.3389/fimmu.2022.990571

Figure 1.

Figure 1

The culture of HCC sorafenib-resistant cell lines. (A) Schematic overview of the workflow in this study. (B) CCK-8 assays for parental HCC cells and corresponding sorafenib-resistant HCC cells treated with a range of concentrations of sorafenib. Cell viability was assessed 3 d after sorafenib treatment. (C) Clonogenic cell survival assay in specified cells treated with sorafenib for 24 h. (D) CCK-8 assays for parental HCC cells and corresponding sorafenib-resistant HCC cells treated with a range of concentrations of lenvatinib. Cell viability was assessed 5 d after lenvatinib treatment. (E) Clonogenic cell survival assay in specified cells treated with 10 μmol lenvatinib for 24 h. The asterisks in B and D represent the statistical p-value (**P< 0.01).