Table 2.
Results of data collection and analysis
| Tumor vs. normal | Metastasis vs. non-metastasis | Drug-treated vs. untreated | |
|---|---|---|---|
| OS-related gene | |||
| DEG (mRNA expression microarray) | 6964 | 685 | 1589 |
| Known gene (text mining) | 505 | 87 | – |
| Total OS-related gene | 7191 | 763 | 1589 |
| Gene-TF pair (database) | 190,362 | 21,131 | 41,135 |
| Gene-miRNA pair (database) | 3,749,490 | 358,361 | 767,674 |
| Gene-SNP (database) | 28,386 | 2532 | 3943 |
| OS-related miRNA | |||
| DEM (miRNA expression microarray) | 209 | – | – |
| miRNA (database) | 31 | – | – |
| Total OS-related miRNA | 240 | ||
| OS-related CNV | |||
| CNV (CGH microarray) | 1695 | – | – |
| OS-related methylation | |||
| Gene methylation (database) | 18 | – | – |
OS Osteosarcoma, DEG Differentially expressed gene, DEM Differentially expressed miRNA, miRNA microRNA, CNV Copy number variation, CGH Comparative genomic hybridization