Table 3

Comparison of microarray expression data (significance criteria of P < 0.001 and FDR of 1%) with RT-PCR data from arsenate-treated Arabidopsis thaliana.

Gene id

gene name

ratio^a

ΔΔCt^b

Day 3

Day 10

at2g28190

Cu Zn SOD (CSD2)

4.57

3.06

3.77

at1g12520

Cu Zn SOD Cu chaperone

3.16

3.14

2.44

at1g08830

Cu Zn SOD (CSD1)

2.41

4.54

2.96

at4g25100

Fe SOD (SODB)

-5.17

-2.49

-1.80

at1g73010

phosphoric monoester hydrolase

-3.01

-6.70

-2.97

at5g20790

expressed protein

-2.33

-4.85

-2.32

at2g11810

MGDG synthase type C

-1.78

-1.50

-2.44

at3g17790

acid phosphatase type 5 (ACP5)

-1.62

-4.65

-4.44

at1g17710

phosphoric monoester hydrolase

-1.88

-9.57

-3.00

at2g04460

expressed protein

-1.73

-6.04

-2.80

at3g08720

serine/threonine protein kinase 19

-1.55

-5.58

-1.82

at3g02040

senescence-related gene 3 (SRG3)

-2.65

-5.12

-1.85

at5g61650

P-type cyclin

1.64

-5.60

-3.39

^a Microarray data (linear fold-change)

^b RT-PCR data (ΔΔCt values) Arabidopsis Actin was used as a reference gene (see Materials and Methods)

P values for RT-PCR data were < 0.05.

Abercrombie et al. BMC Plant Biology 2008 8:87   doi:10.1186/1471-2229-8-87