FIG. 4.

Effect of the antioxidant PDTC on miconazole (MCZ)-induced colony inhibition in C. albicans. Cells were incubated with or without the indicated concentrations of PDTC and 0.125 μg of miconazole per ml for 4 days, and the colonies were counted. The rate of cell survival is represented as a percentage of the survival rate for cells not treated with miconazole. Data represent the means ± standard deviations for three independent experiments. ∗, P < 0.05 by Student's t test; ∗∗, P < 0.02 by Student's t test.