Table I.
Differentially expressed cDNA clones in Arabidopsis shoots and roots after 1-, 3-, and 7-d Fe deficiency
| Fe Deficiency | 1 d
|
3 d
|
7 d
|
|||
|---|---|---|---|---|---|---|
| Induced | Repressed | Induced | Repressed | Induced | Repressed | |
| Shoot | 143 | 143 | 2,240 | 620 | 847 | 299 |
| Root | 84 | 76 | 776 | 767 | 142 | 735 |
Differential expression was determined by comparison of quantified and normalized signals from control (+Fe) and test (−Fe) arrays expressed as IF. cDNA clones were defined as induced or repressed with a median IF > ±1. Only cDNA clones with a mean REL > 0.1 were used.