Table 9 Characteristic terms selected from GO by algorithms
From: Robust PCA based method for discovering differentially expressed genes
Stress type | Â | GO Terms | Background frequency | Sample frequency | ||
|---|---|---|---|---|---|---|
| Â | Â | Â | Â | PMD | SPCA | RPCA |
drought | s | GO:0009414 response to water deprivation | 207/29887 (0.7%) | 47/500 (9.4%) | 23/500 (4.6%) | 34/500 (6.8%) |
drought | r | GO:0009415 response to water deprivation | 207/29887 (0.7%) | 26/500 (5.2%) | 24/500 (4.8%) | 30/500 (6.0%) |
salt | s | GO:0009651 response to salt stress | 395/29887 (1.3%) | 41/500 (8.2%) | 28/500 (5.6%) | 48/500 (9.8%) |
salt | r | GO:0009651 response to salt stress | 395/29887 (1.3%) | 33/500 (6.6%) | 22/500 (4.4%) | 31/500 (6.2%) |
UV-B | s | GO:0009416Response to light stimulus | 557/29887 (1.9%) | 23/500 (4.6%) | 30/500 (6.0%) | 42/500 (8.4%) |
UV-B | r | GO:0009416Response to light stimulus | 557/29887 (1.9%) | 24/500 (4.8%) | none | 36/500 (7.2%) |
cold | s | GO:0009409 response to cold | 276/29887 (0.9%) | 44/500 (8.8%) | 34/500 (6.8%) | 58/500 (11.6%) |
cold | r | GO:0009410 response to cold | 276/29887 (0.9%) | 43/500 (8.6%) | 33/500 (6.6%) | 38/500 (7.6%) |
heat | s | GO:0009408 response to heat | 140/29887 (0.5%) | 45/500 (9.0%) | 30/500 (6.0%) | 47/500 (9.4%) |
heat | r | GO:0009409 response to heat | 140/29887 (0.5%) | 43/500 (8.6%) | 28/500 (5.6%) | 48/500 (9.6%) |
osmotic | s | GO:0006970 response to osmotic stress | 474/29887 (1.6%) | 55/500 (11.0%) | 29/500 (5.8%) | 55/500 (11.0%) |
osmotic | r | GO:0006970 response to osmotic stress | 474/29887 (1.6%) | 39/500 (7.8%) | 27/500 (5.4%) | 41/500 (8.2%) |