Table 2.
Statistics on expression imbalances across human chromosomes.
| Chromosome | Genes Considered | Genes In Regions With Expression Imbalance | Genes In Regions With Expression Gain | Genes In Regions With Expression Loss |
| chr1 | 2976 | 418 (14.0%) | 109 (3.7%) | 309 (10.4%) |
| chr2 | 2236 | 550 (24.6%) | 296 (13.2%) | 254 (11.4%) |
| chr3 | 1815 | 444 (24.5%) | 203 (11.2%) | 241 (13.3%) |
| chr4 | 1273 | 347 (27.3%) | 0 (0.0%) | 347 (27.3%) |
| chr5 | 1496 | 489 (32.7%) | 219 (14.6%) | 270 (18.0%) |
| chr6 | 1767 | 355 (20.1%) | 240 (13.6%) | 115 (6.5%) |
| chr7 | 1537 | 585 (38.1%) | 451 (29.3%) | 134 (8.7%) |
| chr8 | 1152 | 311 (27.0%) | 311 (27.0%) | 0 (0.0%) |
| chr9 | 1215 | 193 (15.9%) | 0 (0.0%) | 193 (15.9%) |
| chr10 | 1255 | 271 (21.6%) | 0 (0.0%) | 271 (21.6%) |
| chr11 | 1781 | 515 (28.9%) | 328 (18.4%) | 187 (10.5%) |
| chr12 | 1584 | 546 (34.5%) | 279 (17.6%) | 267 (16.9%) |
| chr13 | 683 | 180 (26.4%) | 180 (26.4%) | 0 (0.0%) |
| chr14 | 1061 | 206 (19.4%) | 27 (2.5%) | 179 (16.9%) |
| chr15 | 951 | 306 (32.2%) | 0 (0.0%) | 306 (32.2%) |
| chr16 | 1279 | 349 (27.3%) | 103 (8.1%) | 246 (19.2%) |
| chr17 | 1807 | 329 (18.2%) | 120 (6.6%) | 209 (11.6%) |
| chr18 | 546 | 246 (45.1%) | 0 (0.0%) | 246 (45.1%) |
| chr19 | 1636 | 339 (20.7%) | 194 (11.9%) | 145 (8.9%) |
| chr20 | 917 | 386 (42.1%) | 386 (42.1%) | 0 (0.0%) |
| chr21 | 358 | 118 (33.0%) | 68 (19.0%) | 50 (14.0%) |
| chr22 | 736 | 192 (26.1%) | 0 (0.0%) | 192 (26.1%) |
| chrX | 1042 | 217 (20.8%) | 217 (20.8%) | 0 (0.0%) |
| chrY | 96 | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) |
| TOTAL | 31199 | 7892 (25.3%) | 3731 (12.0%) | 4161 (13.3%) |
Here, estimates of portions of chromosomes that are affected by regional regulation of expression are given. The second column gives the number of genes on a particular chromosome that were included in our analysis. The following columns contain the numbers of genes that are located in deregulated expression islands (up/down).