Table 1.
Functional classification of differentially expressed genes identified by the microarray analysis
| Function type | spl5 -FL | spl5 -ML | a Common | |||
|---|---|---|---|---|---|---|
| Up | Down | Up | Down | Up | Down | |
| Defense response | 16 | 4 | 33 | 12 | 15 | 3 |
| Oxidation-reduction process | 13 | 6 | 33 | 35 | 12 | 5 |
| Response to stress | 5 | 1 | 14 | 5 | 4 | 1 |
| Cellular amino acid metabolic process | 6 | 2 | 15 | 6 | 6 | 1 |
| Cellular cell wall/membrance organization | 4 | 0 | 4 | 5 | 4 | 0 |
| Hormone-mediated signaling pathway | 4 | 2 | 8 | 10 | 4 | 0 |
| Fatty acid biosynthetic process | 7 | 3 | 12 | 10 | 6 | 1 |
| Development | 3 | 0 | 7 | 8 | 3 | 0 |
| Carbohydrate metabolic process | 4 | 1 | 16 | 18 | 4 | 1 |
| Transport | 6 | 3 | 17 | 21 | 6 | 2 |
| ATP biosynthetic process | 5 | 1 | 8 | 6 | 4 | 0 |
| Photosynthesis | 1 | 1 | 5 | 23 | 1 | 1 |
| RNA/DNA | 9 | 3 | 25 | 22 | 9 | 1 |
| Apoptosis | 1 | 0 | 2 | 0 | 1 | 0 |
| Transcription factor | 5 | 0 | 16 | 10 | 5 | 0 |
| Kinase | 11 | 5 | 32 | 14 | 10 | 3 |
| Signal transduction | 5 | 0 | 14 | 4 | 4 | 0 |
| Protein modification process | 6 | 0 | 15 | 15 | 6 | 0 |
| Metal ion | 2 | 2 | 3 | 7 | 2 | 2 |
| Others | 15 | 4 | 54 | 78 | 12 | 3 |
| Unknow | 48 | 29 | 112 | 142 | 43 | 23 |
| Total | 176 | 67 | 445 | 451 | 161 | 47 |
aDifferentially expressed genes which were both in spl5-FL and spl5-ML.