Table 1.
Potential biomarkers of various differentiation grades of gastric cancer identified by GC-MS
| Name | MKN-28/GES-1 | SGC-7901/GES-1 | AGS/GES-1 | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||
| VIP* | Fold change | P-value | VIP* | Fold change | P-value | VIP* | Fold change | P-value | |
| Alanine | 1.75 | 1.91 | 0.000 | 2.00 | 1.66 | 0.000 | 2.02 | 2.25 | 0.000 |
| Proline | 1.49 | 0.66 | 0.002 | 1.44 | 1.28 | 0.006 | 1.53 | 0.68 | 0.001 |
| Adenosine | 2.17 | 9.66 | 0.000 | 2.33 | 3.15 | 0.000 | 2.22 | 10.66 | 0.000 |
| Pantothenic acid | 1.04 | 1.70 | 0.040 | 2.36 | 0.20 | 0.000 | 2.03 | 2.71 | 0.000 |
| Glyceric acid | 2.20 | 0.06 | 0.000 | 2.39 | 0.14 | 0.000 | 2.15 | 0.12 | 0.000 |
| α-ketoisocaproic acid | 1.36 | 2.35 | 0.003 | 1.37 | 2.19 | 0.007 | 1.30 | 2.12 | 0.010 |
*
VIP, variable importance for the projection.