MMP2 and glaucoma: AqH PlGF-1 level correlated moderately with IOP (r = 0.315), AqH sLOX-1 level correlated moderately with age (r = 0.325), AqH MMP-2 level correlated moderately with the first diagnosis of glaucoma (r = 0.314), and AqH MMP-3 level correlated moderately with visual acuity (r = −0.333) in the total cohort (Supplementary Table S4).