Figure 7: Capsaicin (cap) and capsaicin-loaded NPs (nano-capsaicin)inhibited Bcl-2 transcription.HepG2 cells treated with 100 μM capsaicin for 72h and 100 μM capsaicin-loaded NPs for 24 h. Total RNA was isolated, and RT-PCR analyses of Bcl-2 and B-actin were performed. Relative band density was quantified and plotted.