Table 5. Chemical shifts of compounds with statistical significance identified by 1H-NMR.
Metabolite | Assignment 1H (δ) | Multiplicity | Trend | p-value | VIP |
---|---|---|---|---|---|
Valine | 1.02 | d | ↑ | 0.019a | 1.41 |
1.07 | d | ↑ | 0.022a | 1.95 | |
2.31 | m | ↑ | 0.031a | 1.96 | |
Alanine | 1.49 | d | ↑ | 0.025a | 2.18 |
Lactate | 1.33 | d | ↑ | 0.0014a | 2.88 |
4.11 | q | ↑ | 0.0040a | 1.18 | |
Lipids | 0.8 | m | ↑ | 0.014a | 2.25 |
1.28 | m | ↑ | 0.014 a | 1.27 | |
2.04 | m | ↑ | - | 1.16 | |
5.26–5.33 | m | ↑ | - | 1.64 |
a p values corrected by Benjamin Hochberg (FDR correction), Trend: Regulation in BCP group: ↑ Up regulated, ↓ Down regulated, VIP: variance important in projection from OPLS-DA model with Jack-Knife confidence intervals estimative not including 0, 95% confidence level.