Table 1.
ESI − Mode | ESI + Mode | ||||||||
---|---|---|---|---|---|---|---|---|---|
Metabolite | HMDB_ID | VIP | Log2(FC) | p Value | Metabolite | HMDB_ID | VIP | Log2(FC) | p Value |
Glutamine | HMDB000641 | 2.914 | −1.742 | 0.013 | Indoline | HMDB253472 | 1.891 | −0.876 | 0.022 |
15-Hydro-peroxy-EPE | HMDB062295 | 3.286 | −1.937 | 0.002 | Asymmetric dimethylarginine | HMDB001539 | 1.921 | −0.916 | 0.015 |
Phenylalanylglycine | HMDB028995 | 2.554 | −1.419 | 0.005 | |||||
N-Heptanoylglycine | HMDB013010 | 2.446 | −1.648 | 0.031 | |||||
15-Hydroperoxy-EPE | HMDB062295 | 2.675 | −1.561 | 0.012 | |||||
1,5,8-Heptadecatriene | HMDB041082 | 1.868 | −0.770 | 0.001 | |||||
Histidylleucine | HMDB028889 | 2.820 | −1.660 | <0.001 | |||||
Sphingosine | HMDB000252 | 1.767 | −0.736 | 0.003 | |||||
Thyronine | HMDB000667 | 1.733 | 0.635 | 0.013 | 2-Heptadecylfuran | HMDB033608 | 1.562 | 0.802 | 0.045 |
Glutathione | HMDB000125 | 1.867 | 0.710 | 0.009 | Glutathione | HMDB000125 | 1.549 | 0.677 | 0.046 |
Islatravir | HMDB253596 | 1.870 | 0.691 | 0.010 | Thromboxane | HMDB003208 | 1.774 | 0.969 | 0.037 |
CDP | HMDB001546 | 1.953 | 0.691 | 0.002 | 11-Eicosen-1-ol | HMDB034933 | 1.817 | 0.822 | 0.044 |
Uridine diphosphate glucose | HMDB000286 | 1.558 | 0.5164 | 0.018 | N-(14-Methylhexadecanoyl)pyrrolidine | HMDB034373 | 1.803 | 1.030 | 0.043 |
Zeatin riboside triphosphate | HMDB304509 | 1.645 | 0.594 | 0.021 | Pipericine | HMDB031678 | 1.686 | 0.908 | 0.049 |
4,6-Heneicosanedione | HMDB035571 | 2.106 | 1.538 | 0.031 | |||||
N-Palmitoyl Leucine | HMDB241928 | 1.537 | 0.629 | 0.048 |
Note: HMDB: the Human Metabolome Database; VIP: variable projection importance score (VIP > 1.5) of the metabolite in Partial Least Squares Discriminant Analysis model; Log2(FC): the log2 of fold change of the metabolites in PWB iPSCs vs. control iPSCs. If the value is greater than 0, the content of the metabolite is increased in the PWB iPSCs. p value: a statistic result from t-test comparing PWB iPSCs with the control iPSCs.