Table II.

Summary of micro-array experiments with relevant Elip1 results

Exp. No.	Description	Experimental Conditions		R/G Normalization
		Red channel (R)	Green channel (G)
Anatomical comparison
11333/11375	Elip1 is transcriptionally regulated	Untreated	Cordycepin treated	2.24
2370/2371	Elip1 levels are higher in leaves than in flowers	Leaves	Flowers	3.91
7197/7199	Elip1 levels are higher in leaves relative to whole plant	Leaves	Whole-plant tissue	1.26
7200/7201	Elip1 levels are higher in flowers relative to whole plant	Whole-plant tissue	Flowers	2.05
Abiotic stress
4649/4650	CO2 stress positively effects Elip1	High CO2	Control	1.53
3749/3743	Indole-3-acetic acid down-regulates Elip1	Control	Indole-3-acetic acid treated	3.37
7304/7305	Aluminum stress positively effects Elip1	Aluminum	Control	1.67
Light treatment
3610	Elip1 levels are lower in etiolated seedlings than in adult tissue	Etiolated seedlings	Leaves	0.857
6617	Blue light induces Elip1 in etiolated seedlings	Etiolated plus blue light	Etiolated	3.925
6619	nph4-2 does not effect blue-light induction of Elip1 in etiolated seedlings	Wild-type etiolated seedlings exposed to blue light	nph4-2 etiolated seedlings exposed to blue light	1.03
8266/7230	Far-red-enriched light induces Elip1 in adult plants	Far-red-enriched light	White light	3.07

Data were adapted from the Stanford Microarray Database (http://genome-www4.stanford.edu/Micro/Array/SMD). Only experiments giving reciprocal R/G results (when available as designated by two ID nos.) were chosen. R/G = 1, Elip1 levels in the two mRNA population are equal (i.e. no induction). R/G < 1, Elip1 is higher in the mRNA population that is marked by the green probes (G). R/G > 1, Elip1 is higher in the mRNA population that is marked by the red probes (R). Exp. No., Experiment identification no. according to Arabidopsis Functional Genomics Consortium.