Table 2 Statistics for quantitative features. Mode indicates that the mode of MS analysis is mainly divided into a positive ion mode and negative ion mode; features with a VIP value> 1, FC > 2 or < 0.5, and an adjusted P-value < 0.05 were considered to be up- and down-regulated, respectively, in response to the HG
Mode | Total feature | High-Quality feature | Up-regulated features | Down-regulated features |
|---|---|---|---|---|
POS | 13,765 | 11,303 | 814 | 861 |
NEG | 10,308 | 8353 | 782 | 571 |
Tatal | 24,073 | 19,656 | 1596 | 1432 |