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. 2020 Aug 26;11:2053. doi: 10.3389/fmicb.2020.02053

FIGURE 2.

FIGURE 2

Determination of antifungal activity of naphthofuranquinone derivatives against biofilm and intracellular drug-resistant C. albicans: (A) C. albicans CFU outside and inside the biofilm; (B) the survival rate of keratinocytes and macrophages treated by 5-FC, fluconazole, and naphthofuranquinones measured by MTT assay; (C) the intracellular C. albicans CFU inside keratinocytes after treatment of 5-FC, fluconazole, and naphthofuranquinones; and (D) the intracellular C. albicans CFU inside macrophages after treatment of 5-FC, fluconazole, and naphthofuranquinones. All data are presented as the mean of three experiments ±SD (biological triplicate). ***p < 0.001, **p < 0.01.