Table 5.

Shared differential metabolites/biomarkers between different retinal diseases.

Disease	Common Differential Metabolites/Biomarkers
AMD-DR	12-HETE, acetate, Arg, Asp, carnitine, creatine, cytidine, Gln, GPC, His, hypoxanthine, inosine, lactate, Met, nicotinamide, PC, Pro, pyruvate
AMD-Glaucoma	acetate, adenine, Ala, Arg, betaine, carnitine, creatine, Gln, Gly, His, hypoxanthine, Ile, Leu, Lys, Met, nicotinamide, palmitoylcarnitine, Phe, Pro, taurine, Tyr, Val
DR-Glaucoma	acetate, Arg, carnitine, creatine, Cys, Gln, Glu, His, hypoxanthine, linoleic acid, Met, nicotinamide, Pro, propionylcarnitine, xanthine
AMD-DR-Glaucoma	acetate, Arg, carnitine, creatine, Gln, His, hypoxanthine, Met, nicotinamide, Pro

Amino acids [Ala: alanine; Arg: arginine; Asp: aspartic acid; Gly: glycine; Gln: glutamine; Glu: glutamic acid; Ile: isoleucine; His: histidine; Leu: leucine; Lys: lysine; Phe: phenylalanine; Pro: proline; Tyr: tyrosine; Val: valine]; GPC: glycerophosphocholine; 12-HETE: 12-hydroxyeicosatetraenoic acid; PC: phosphatidylcholine.