FIG. 3.

Quantitation of STAT3 activation in POAG (n=2) and normal human dermal fibroblasts (HDF; n=3) with and without cytokine stimulation (100 and 200 signify different doses of IL-20 in ng/mL). Phosphorylated STAT3(Y705) was quantitated by ELISA assay, and absorbance data were normalized to pan-STAT3. Results show the average±standard error of the mean (SEM). ANOVA determined significance: *P<0.05 between cytokine-treated and -untreated cells; **P<0.05 comparing POAG versus normal cells with the same cytokine treatment.