Research Article

Plasma Metabolomics Analysis Based on GC-MS in Infertile Males with Kidney-Yang Deficiency Syndrome

Table 1

Results of ROC curve analyses.

Var ID (Primary)VIP valuelog2 FCHMDBPubChemKEGG

1,5-Anhydroglucitol2.982−0.7639HMDB0271264960C07326
α-Hydroxyvaleric acid2.0807−0.34771HMDB00531107802NA
Galactose glucitol1.75380.34964NANANA
Phenylalanine1.51570.00100830.24256HMDB001596140C00079
Glutamic acid1.42210.00209290.3106HMDB0014833032C00025
L-isoleucine1.36390.00321910.27356HMDB001726306C00407
Phenylpropionic acid1.2660.0063839−0.27209NANANA
N-Acetylglycine1.23640.0077752−0.13658HMDB0053210972NA
Ornithine1.23250.00797360.42849HMDB002146262C00077
Lysine1.23210.00799890.46648HMDB001825962C00047

The first four columns show the Var ID (primary), value, FC, and VIP values of the 10 biomarkers. The last three columns show the conversion results in MetaboAnalyst 3.0. NA indicates no match. The table ranked by VIP values.