TGFB1 and open-angle glaucoma: ELISA of cytokines TGFβ (control-10.513 ± 8.221; POAG-262.62 ± 84.147), TNFα (control-33.378 ± 30.414; POAG-124.59 ± 50.716), IFNγ (control-34.38 ± 20.992; POAG-118.0667 ± 11.25), IL-17A (control-20.27 ± 10.321; POAG-26.67 ± 9.0932) and IL-10 was carried out as given in methods.