Table 1. Details of microarray datasets used in this study.
| S.No. | GEO Accession | PubMed ID | Microarray Platform | Probe Number | Number of Samples | |
|---|---|---|---|---|---|---|
| RA | Control | |||||
| 1 | GSE77298 | 26711533 | Affymetrix Human Genome U133 Plus 2.0 Array | 54675 | 16 | 7 |
| 2 | GSE7307 | - | Affymetrix Human Genome U133 Plus 2.0 Array | 54675 | 5 | 9 |
| 3 | GSE12021 | 18721452 | Affymetrix Human Genome U133A Array | 22283 | 12 | 9 |
| 4 | GSE12021 | 18721452 | Affymetrix Human Genome U133B Array | 22645 | 12 | 4 |
| 5 | GSE55457 | 24690414 | Affymetrix Human Genome U133A Array | 22283 | 13 | 10 |
| 6 | GSE55235 | 24690414 | Affymetrix Human Genome U133A Array | 22283 | 10 | 10 |