Fig. 3
a–f represents the OPTN, β-Arrestin-1, nestin, connexin 43, VCAM-1, and ICAM-1 levels in the control and experimental group of cells. Values are expressed as mean ± SE (n = 12). Statistical significance expressed as *p < 0.05, **p < 0.01 compared to untreated controls, $p < 0.05 betalain + Glaucoma exposed cells compared with glaucoma simulated cells