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. 2020 Apr 24;11:511. doi: 10.3389/fphar.2020.00511

Figure 2.

Figure 2

Cytotoxicity of each drug on HK-2 cells determined by quantitative CellTiter-Glo® of ATP Luminescent Cell Viability Assay. CC50 of Logarithm curves (A) SM21, (B) SM21 Analogue, (C) Amphotericin B, and (D) Voriconazole. The graphs were plotted based on logarithm of drug dosage and the CC50 was calculated by probit regression method using Prism 8. SM21 and its analogue showed lesser cytotoxicity and potency to induce proximal tubular damage in HK-2 compared to AmB (4.82, 5.36, and 1.5 μM; respectively). HK-2, immortalized human kidney proximal tubule epithelial cells.