Table 4.
Ferulic acid-responsive transcripts related to ROS
| |
Short exposures |
Long exposures |
|||||
|---|---|---|---|---|---|---|---|
| Functional categories | In genome | On arrary | Detected | Increased a | Decreased | Increased | Decreased |
| Reactive oxygen species (ROS) network |
343 |
323 |
270 |
51 |
4 |
5 |
2 |
| AOX (Alternative oxidases) genes |
4 |
4 |
4 |
4* |
0 |
0 |
0 |
| APx (Ascorbate peroxidase) genes |
11 |
11 |
8 |
0 |
0 |
0 |
0 |
| Cat (Catalase) genes |
3 |
3 |
3 |
0 |
0 |
0 |
0 |
| DiOx (Alpha-dioxygenase) |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
| Ferritin genes |
2 |
2 |
2 |
0 |
0 |
0 |
0 |
| GPx(Glutathione peroxidase) genes |
5 |
5 |
5 |
1 |
0 |
0 |
0 |
| GR (Glutathione reductase) genes |
3 |
3 |
3 |
2 |
0 |
0 |
0 |
| Grx (Glutaredoxins) genes |
27 |
22 |
17 |
5 |
0 |
0 |
0 |
| GST (Glutathione-S-transferases) genes |
79 |
74 |
67 |
25* |
0 |
3 |
2 |
| MDAR (monodehydroascorbate reductase) genes |
15 |
14 |
8 |
2 |
0 |
0 |
0 |
| Prx (Class III Peroxidase) genes |
138 |
130 |
103 |
7* |
4 |
2 |
0 |
| PrxR(Peroxiredoxin) genes |
8 |
8 |
7 |
2 |
0 |
0 |
0 |
| Rboh (Respiratory burst oxidase homolog; NADPH oxidase) genes |
9 |
9 |
7 |
1 |
0 |
0 |
0 |
| SOD (superoxide dismutase) genes |
8 |
8 |
8 |
0 |
0 |
0 |
0 |
| Trx (thioredoxin) genes | 30 | 29 | 27 | 2 | 0 | 0 | 0 |
a Functional categories of genes, total number of genes found within the rice genome, numbers of genes present on and detected on arrays, and numbers of genes showing significant differences (FDR <0.1) in transcript abundance are shown in rows and columns labeled accordingly.
ROS families that are overrepresented in the response group are shown with asterisks (P < 0.05).