The Effect of Lycopene Preexposure on UV-B-Irradiated Human Keratinocytes

Figure 8

Intracellular ROS quantification: (a) FL1 histogram plots, showing the distribution of cell count versus DCF fluorescence, and (b) Mean Fluorescence Intensity (MFI) histograms results of HaCaT UV-B irradiated cells, IR (225 mJ/cm²), and nonirradiated cells (NI) exposed to 10 μM complexed lycopene (Lyc-CD) and to the respective controls labelled with DCF-DA. Statistical analysis: One-Way ANOVA with Multiple Pairwise Comparisons: medians with different letters are significantly different ().

(a)

(b)