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

Figure 7

Representation of Bax, Bcl-2, caspase 3, and TRAIL gene expression values in HaCaT cells exposed to 10 μM complexed lycopene (Lyc-CD) normalized to the SDHA reference gene. Cells were irradiated with 225 mJ/cm² UV-B (IR) and nonirradiated (NI). Results are expressed as mean ± SEM of three technical replicates from two independent assays.