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. 2020 Feb 25;8:133. doi: 10.3389/fbioe.2020.00133

FIGURE 4.

FIGURE 4

(A) Cell viability of B16-BL6 cells after incubation with different curcumin treatment groups under NIR laser irradiation or without NIR laser irradiation (n.s., no significant difference and ***p < 0.001, w/o laser vs. with laser; †††p < 0.001 and p < 0.05, vs. R-cGNS under NIR laser irradiation). Error bars represent the mean ± SD (n = 5). (B) Colony formation assays to determine the long-term effects of different curcumin treatment groups on cell proliferation.