Table 2.
A partial list of novel proteins overexpressed in gastric cancer secretome
| Gene Symbol |
Protein description | Fold change (Tumor/Normal) |
Unique peptides |
|---|---|---|---|
| F11R | Junctional adhesion molecule A | Undetectable in normal | 3 |
| QPCT | Glutaminyl-peptide cyclotransferase | 20 | 3 |
| PDAP1 | 28 kDa heat- and acid-stable phosphoprotein | 5.2 | 3 |
| LGALS4 | Galectin-4 | 38.7 | 11 |
| TWSG1 | Twisted gastrulation protein homolog 1 | 7.1 | 1 |
| HSPA4L | Heat shock 70 kDa protein 4L | 16.0 | 6 |
| GALNS | N-acetylgalactosamine-6-sulfatase | 7.6 | 1 |
| LMAN2 | Lectin, mannose-binding 2 | 6.0 | 4 |
| PCSK9 | Proprotein convertase subtilisin/kexin type 9 | Undetectable in normal | 13 |
| HSPA5 | 78 kDa glucose-regulated protein | 4.8 | 24 |
| PSMC5 | 26S protease regulatory subunit 8 | 2.5 | 4 |
| NCL | Nucleolin | 3.3 | 23 |
| COL1A1 | Alpha 1 type I collagen | 0.2 | 19 |
| COL12A1 | Collagen, type XII, alpha 1 | 0.1 | 27 |