Table 3.
Overlap between microarray results
| Treatment | Up-regulated | Down-regulated |
| Abiotic stresses | ||
| Ozone | 20 | 5 |
| Oxidative | 0 | 3 |
| UV-A | 1 | 1 |
| UV-B | 3 | 1 |
| White light | 3 | 2 |
| Low nitrate | 8 | 13 |
| Cold | 8 | 8 |
| Drought | 7 | 0 |
| Heat | 14 | 14 |
| Wounding | 11 | 0 |
| Hormones | ||
| IAA | 2 | 3 |
| GA3 | 3 | 1 |
| Zeatin | 2 | 2 |
| ABA | 10 | 2 |
| Brassinolide | 4 | 2 |
| Salicylic Acid | 4 | 10 |
| Ethylene | 4 | 4 |
| Methyl jasmonate | 17 | 4 |
The fraction (in %) of genes most significantly up- or downregulated in npq4 vs. wild-type Arabidopsis plants that show over-lap with different abiotic stresses and hormone treatments effects on gene expression. The data was compiled by comparing results from our study with other published studies using Genevestigator (see methods for details).