Additional file 3 Figure S1. Validation of differentially ...

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Additional file 3. 0. 60. 120. 180. Ica1 c-fos. Ifrd1. Btg2. Uhrf. Hox2a. Ube2. F o ld C h ang e. 0. 1. 2. 3. 4. 5. Ica1 c-fos. Ifrd1. Btg2. Uhrf. Hoxa2 Ube2b. Fo ld. Ch a.
Additional file 3

Fold Change

5

cDNA microarray

4 3 2 1 0 Ica1

Fold Change

20

Ifrd1

Btg2

Uhrf

Hoxa2

Ube2b

Illumina BeadChips

18 16 14 12 10 8 6 4 2 0

ND Ica1

180

Fold Change

c-fos

c-fos

Ifrd1

ND Btg2

Uhrf

Hoxa2

Ube2b

qRT-PCR assay

120

60

ND

0 Ica1

c-fos

Ifrd1

Btg2

Uhrf

Hox2a

Ube2

Figure S1. Validation of differentially expressed genes by SYBR greenbased quantitative real-time PCR. The figure shows fold changes from a few selected genes on the microarry platforms and relative gene expression data from qRT-PCR assays (lower panel). qRT-PCR was performed in triplicates. Relative gene expressions (fold changes) were calculated by 2-ΔΔCt [1] and mean ± SD values are shown. Red bars indicate genes up-regulated in AR42J cells compared to NRK52E cells. Green bars indicate genes relatively highest expressed in the NRK52E cell line. ND: Not Detectable. More detailed information is given in Additional file 4. PCR primers and qRT-PCR protocol are given in Additional file 5. 1.

Livak KJ, Schmittgen TD: Analysis of relative gene expression data using real-time quantitative PCR and the 2(-Delta Delta C(T)) Method. Methods 2001, 25(4):402-408.