Ferrotoxicity and Its Amelioration by Calcitriol in Cultured Renal Cells

Figure 6

MTT 3-(4,5-dimethyl (thiazol-2-yl)-2,5-diphenyl tetrazolium bromide) assay to quantify cell viability in Vero cells exposed to iohexol and vitamin D3. Results are represented as . One-way ANOVA and Tukey posttest () were used to analyse the results. ns: not significant; , , and (2-tailed) in comparison with the control; ^$, ^$$, and ^$$$ (2-tailed) iohexol (I) versus iohexol+vitamin D (I+Vit D) groups.