Table 2.
Gene expression levels for the 27 genes differentially expressed among the three histopathological subtypes of diffuse astrocytic gliomas analyzed.
| Gene | Chromosomal location | Gene expression values in glioma subtypes | ||
|---|---|---|---|---|
| DA (n = 19) | AA (n = 28) | GBM (n = 108) | ||
| GABRG2 | 5q34 | 7.72 | 7.3 | 5.62 |
| CNTN3 | 3p12.3 | 7.75 | 7.64 | 5.49 |
| GABRB2 | 5q34 | 7.9 | 7.79 | 5.84 |
| SPX | 12p12.1 | 8.07 | 7.77 | 5.84 |
| DPP10 | 2q14.1 | 8.09 | 7.86 | 6.07 |
| FSTL5 | 4q32.3 | 8.27 | 7.06 | 5.53 |
| SH3GL2 | 9p22 | 9.75 | 9.16 | 7.47 |
| SFRP2 | 4q31.3 | 9.87 | 8.5 | 7.15 |
| ETNPPL | 4q25 | 10.31 | 9.84 | 7.19 |
| SHOX2 | 3q25.32 | 4.83 | 5.82 | 7.23 |
| IBSP | 4q21.1 | 5.04 | 5.22 | 7.2 |
| IGF2BP3 | 7p11 | 5.25 | 6.06 | 7.66 |
| LOX | 5q23.2 | 5.37 | 5.65 | 7.48 |
| HS3ST3B1 | 17p12 | 5.49 | 5.98 | 7.81 |
| XIST | Xq13.2 | 5.5 | 8.33 | 7.64 |
| PTX3 | 3q25 | 6.29 | 6.26 | 8.57 |
| POSTN | 13q13.3 | 6.46 | 6.61 | 9.1 |
| TOP2A | 17q21.2 | 6.49 | 7.44 | 8.64 |
| VEGFA | 6p12 | 6.94 | 7.26 | 9.13 |
| COL3A1 | 2q31 | 7 | 7.2 | 9.64 |
| NNMT | 11q23.1 | 7.25 | 7.31 | 9.65 |
| COL1A2 | 7q22.1 | 7.44 | 7.8 | 9.97 |
| COL1A1 | 17q21.33 | 7.47 | 7.45 | 9.8 |
| PDPN | 1p36.21 | 7.89 | 7.98 | 9.91 |
| CHI3L1 | 1q32.1 | 8.65 | 9.31 | 11.86 |
| IGFBP3 | 7p12.3 | 8.73 | 9.43 | 10.81 |
| ANXA1 | 9q21.13 | 9.09 | 9.65 | 11.12 |
Results expressed as mean (SD) values.
DA diffuse astrocytoma, AA anaplastic astrocytoma, GBM glioblastoma multiforme.