Skip to main content
. 2003 Feb;131(2):568–582. doi: 10.1104/pp.014365

Table II.

Genes differentially expressed in endosperm tissue in response to whole-plant water deficit

graphic file with name pp0237679t2a.gif
graphic file with name pp0237679t2b.gif

The expression of mRNA extracted from endosperm was determined by cDNA microarray hybridization. Relative fluorescence signals are shown for those genes whose 9-DAP comparison was statistically significant according to SAM procedures. Shown are the average fluorescence ratios of four replicate microarray slides for comparisons of water stress with control endosperms sampled at 9 DAP (WS/C), and for comparisons of endosperms sampled 3 d after rewatering (12 DAP; Recovery from stress) with endosperms sampled at 9 DAP from water stressed plants (R/WS). The SAM relative difference statistic, di, is shown for the WS/C comparison. Values of WS/C are highlighted in red or green if expression was significantly up- or down-regulated, respectively. Values of R/WS are highlighted in red or green if expression differs by ≥ 1.4-fold, indicating up- or down-regulation, respectively. The control fluorescence signal is shown for 9-DAP endosperms.