Identification of conserved drought-adaptive genes using a cross-species meta-analysis approach

BMC Plant Biology

Table 1 Overall summary of within species microarray meta-analysis

Plant species	Clade	Studies ^a	Arrays	Probe-sets ^b	DEGs ^c	GOs ^d
Arabidopsis	Eudicot	8	40	22 k	3.5 k	663
Rice	Monocot	3	34	57 k	7.3 k	180
Wheat	Monocot	4	38	61 k	2.4 k	86
Barley	Monocot	2	36	22 k	2.7 k	27

^a. Details of the individual microarray studies that were included in the CSA:Drought is given in Additional file 1: Table S1.
^b. Affymetrix Genechip® Microarray of Arabidopsis, rice, wheat and barley.
^c. Differentially expressed genes, false-positive prediction (PFP) ≤ 0.05.
^d. Enriched gene ontology biological processes (FDR ≤ 0.05).

ISSN: 1471-2229