In conclusion, we identified 13 hub genes, VEGFA, TGFB1, TGFB2, TGFB3, IGF2, IGF1, EGF, FN1, KNG1, TIMP1, SERPINE1, THBS1 and VWF, that may be involved in the scleral ECM remodeling associated with glaucoma. The gene discussed is FN1; the disease is glaucoma.