Fig. 5

Immunofluorescent images of NF-κB and pNF-κB in frozen cut sections of SKOV-3 control aggregates (a and b) treated with resveratrol (c and d) or acetyl-resveratrol (e and f) for 6 days. NF-κB and pNF-κB in OVCAR-5 control clusters (g and h) treated with resveratrol (i and j) or acetyl-resveratrol (k and l) for 6 days. NF-κB and pNF-κB were stained red and nuclei were stained blue