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Fig. 4 | Cancer Cell International

Fig. 4

From: A drug screening assay on cancer cells chronically adapted to acidosis

Fig. 4

Screening of the Prestwick library. a Viability assays showing the killing activity of VLX600 as quality control in the drug screening assay. b Percent inhibition of cell viability induced by the library compounds (blue markers) in comparison to the QC (green markers) and DMSO (dark red marker) resulting in 100% and 0% inhibition, respectively. The bright red diamond represents Verteporfin. c The cytotoxic activity of VP on HCT116, AA-HCT116 and immortalized hTERT-RPE1 cells is shown

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