Table 1.
Comparison of Gene Expression in Root Culture and Normal Plant Roots
| Open Reading Frame Identifier |
Function | Plant Roots | Root Culture |
|---|---|---|---|
| At1g77120 | ADH1 | 4.13 | 7.66 |
| At1g77120 | ADH1 | 4.06 | 6.11 |
| At1g17290 | AlaAT1 | 3.85 | 4.53 |
| At1g17290 | AlaAT1 | 4.11 | 4.63 |
| At1g72330 | AlaAT2 | 4.80 | 4.94 |
| At1g72330 | AlaAT2 | 4.86 | 4.16 |
| At3g43190 | ASUS1 | 5.64 | 9.44 |
| At4g01900 | GLB1 | 5.49 | 10.26 |
| At4g01900 | GLB1 | 5.33 | 9.66 |
| At4g17260 | LDH1 | 2.43 | 3.26 |
| At4g17260 | LDH1 | 2.03 | 2.66 |
| At4g33070 | PDC1 | 7.20 | 14.15 |
| At4g33070 | PDC1 | 6.75 | 13.11 |
Shown are the microarray results of seven low-oxygen-induced genes that were printed onefold to twofold onto the slides as controls. Values are ratios (medians from three or four replicate experiments) of low-oxygen-treated compared with aerated roots for 4 h and are log base 2 transformed and normalized (see Methods).