Figure 4. Immunoblot shows hypoxia
inducible factor (HIF)-2α and the p65 subunit of nuclear factor
κB (NF-κB) protein expression in the nuclear extracts of
choroidal endothelial cells during hypoxic condition induced by
cobalt chloride. The histogram represents densitometric
evaluation of respective protein expression. Choroidal
endothelial cells were treated with hypoxia (200 µM
concentration of cobalt chloride) in the presence and absence of
sirtinol (200 µM). Mean+SE; n=3;*p<0.01.