Table 1.
Differentially expressed proteins identified by iTRAQ-based quantitative proteomics
| Accession ID | Description | Score | CIA42/N42 | PA42/CIA42 |
|---|---|---|---|---|
| Q9EPH1 | Alpha-1B-glycoprotein | 292.24 | 4.132231 | 0.525 |
| G3V7K2 | Leukemia inhibitory factor receptor | 55.22 | 2.347418 | 0.671 |
| Q5XIH1 | Asporin | 781.11 | 1.915709 | 0.68 |
| Q01129 | Decorin | 2,352.43 | 1.73913 | 0.773 |
| D3ZVB7 | Osteoglycin (predicted) | 3,586.56 | 1.689189 | 0.774 |
| P31211 | Corticosteroid-binding globulin | 191.98 | 1.605136 | 0.752 |
| Q03626-2 | Isoform 2 of murinoglobulin-1 | 3,004.97 | 1.605136 | 0.679 |
| F1LV08 | Uncharacterized protein (fragment) | 44.45 | 1.55521 | 0.675 |
| P20762 | Ig gamma-2C chain C region | 318.86 | 1.510574 | 0.668 |
| Q63041 | Alpha-1-macroglobulin | 3,857.55 | 1.510574 | 0.755 |
| P02454 | Collagen alpha-1 (I) chain | 5,647.92 | 1.503759 | 0.788 |
| P08494 | Matrix Gla protein | 0 | 0.794281 | 2.504 |
| O70210 | Chondroadherin | 52.12 | 0.76864 | 2.463 |
| C0SSW8 | Eukaryotic translation initiation factor 2 subunit 3 | 57.04 | 0.76746 | 1.7 |
| F1LQI4 | Aggrecan core protein | 108.63 | 0.712251 | 1.501 |
| G3V6E7 | Fibromodulin | 815.54 | 0.665779 | 1.71 |
| P70490 | Lactadherin | 31.47 | 0.610501 | 2.278 |
| P16975 | SPARC | 166.23 | 0.57971 | 1.505 |
| F1LQ93 | Collagen alpha-1 (IX) chain | 0 | 0.493583 | 1.69 |
| F1LRM7 | Collagen alpha-1 (II) chain | 444.4 | 0.444247 | 3.623 |
Abbreviations: iTRAQ, isobaric tags for relative and absolute quantification; N, normal; CIA, collagen-induced arthritis; PA, paeoniflorin.