Research Article
Metabolomic Profiling of Human Spermatozoa in Idiopathic Asthenozoospermia Patients Using Gas Chromatography-Mass Spectrometry
Table 2
Metabolites identified by GC/MS analysis of idiopathic asthenozoospermia and normozoospermic groups (
).
| Number | Metabolites | RT (min) | VIP value | value | Fold change | Variations versus healthy controls |
| | 3-Phosphoglycerate | | | | | | | Lactic acid | | | | | | | Tryptophan | | | | | | | 2-Amino-1-phenylethanol | | | | | | | 5-Aminovaleric acid | | | | | | | Dithioerythritol | | | | | | | Glutamic acid | | | | | | | 8-Aminocaprylic acid | | | | | | | Phytosphingosine | | | | | | | Guanosine | | | | | | | 6-Methylmercaptopurine | | | | | | | Norvaline | | | | | | | Leucine | | | | | | | cis-Gondoic acid | | | | | | | Zymosterol | | | | | | | Methyl heptadecanoate | | | | | | | Pipecolinic acid | | | | | | | Orotic acid | | | | | | | 2-Deoxyerythritol | | | | | | | Phenylethylamine | | | | | | | Guanidinosuccinic acid | | | | | | | trans-4-Hydroxy-L-proline | | | | | | | D-Glyceric acid | | | | | | | Benzoic acid | | | | | | | alpha-Tocopherol | | | | | | | N-(3-aminopropyl)-morpholine | | | | | | | Picolinic acid | | | | | | | DL-dihydrosphingosine | | | | | | | 2-Aminoethanethiol | | | | | | | Cysteine | | | | | | | Cytidine | | | | | | | Ethanolamine | | | | | | | Monoolein | | | | | |
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