Differential Effects of Dry Eye Disorders on Metabolomic Profile by ¹H Nuclear Magnetic Resonance Spectroscopy

Table 4

Tear metabolites in the literature.

Metabolite	Reference
Cholesterol	Butovich, 2008 [26]
Glutamate	Nakatsukasa et al., 2011 [31]; Zhou and Beuerman, 2012 [33]
Arginine	Nakatsukasa et al., 2011 [31]; Zhou and Beuerman, 2012 [33]
Glucose	Taormina et al., 2007 [32]
Creatine	Zhou and Beuerman, 2012 [33]
Acetylcholine	Zhou and Beuerman, 2012 [33]
Phenylalanine	Nakatsukasa et al., 2011 [31]; Zhou and Beuerman, 2012 [33]
Choline	Zhou and Beuerman, 2012 [33]