Table 1

Selected genes derived from ICA & GO analysis of gene array experiments. Genes are combined into ontologies. Average Fold Changes are calculated from normalised values over the number of spots shown for each gene. As can be seen, not all genes are differentially expressed according to t-test p-values. Genes are instead selected based on their ICA loading (see discussion)

GO Description
Gene symbol
Description
No of spots
Ave FC
Ave ttest p

activation of MAPKKK (GO:0000185)
GADD45B
growth arrest and DNA-damage-inducible, beta
2
2.6
0.090
cell cycle arrest (GO:0007050)
EIF4G2
eukaryotic translation initiation factor 4 gamma, 2
2
1.2
0.249

GADD45A
growth arrest and DNA-damage-inducible, alpha
2
5.1
0.003

PPP1R15A
protein phosphatase 1, regulatory (inhibitor) subunit 15A
2
1.4
0.085

PR48
protein phosphatase 2A 48 kDa regulatory subunit
1
-1.1
0.427

SESN3
sestrin 3
2
-1.3
0.161

TP53
tumor protein p53 (Li-Fraumeni syndrome)
4
1.7
0.036
cell death (GO:0008219)
EIF4G2
eukaryotic translation initiation factor 4 gamma, 2
2
1.2
0.249

EMP3
epithelial membrane protein 3
2
1.7
0.111
cell growth (GO:0016049)
P8
p8 protein (candidate of metastasis 1)
2
3.1
0.005

SLC3A2
solute carrier family 3 (activators of dibasic and neutral amino acid transport), member 2
4
2.0
0.012
cell proliferation (GO:0008283)
EGFR
epidermal growth factor receptor (erythroblastic leukemia viral (v-erb-b) oncogene homolog, avian)
2
2.2
0.009

FTH1
ferritin, heavy polypeptide 1
1
1.2
0.301

IGFBP4
insulin-like growth factor binding protein 4
2
1.8
0.002

OSMR
oncostatin M receptor
2
1.7
0.088

PDGFA
platelet-derived growth factor alpha polypeptide
2
1.5
0.032

PDGFB
platelet-derived growth factor beta polypeptide (simian sarcoma viral (v-sis) oncogene homolog)
4
2.2
0.083

SYK
spleen tyrosine kinase
2
-1.1
0.631

TGFA
transforming growth factor, alpha
2
-1.0
0.907

TGFBI
transforming growth factor, beta-induced, 68kDa
2
2.1
0.164

TP53
tumor protein p53 (Li-Fraumeni syndrome)
4
1.7
0.036

VEGF
vascular endothelial growth factor
2
6.6
0.175
G1/S transition of mitotic cell cycle (GO:0000082)
CCND1
cyclin D1 (PRAD1: parathyroid adenomatosis 1)
2
-1.3
0.168
insulin-like growth factor binding (GO:0005520)
CYR61
cysteine-rich, angiogenic inducer, 61
2
2.9
0.013

KAZALD1
Kazal-type serine protease inhibitor domain 1
2
-1.1
0.770

IGFBP4
insulin-like growth factor binding protein 4
2
1.8
0.002

CTGF
connective tissue growth factor
2
2.9
0.006

IGFBP5
insulin-like growth factor binding protein 5
4
2.7
0.041
metalloprotease inhibitor (GO:0008191)
TIMP1
tissue inhibitor of metalloproteinase 1 (erythroid potentiating activity, collagenase inhibitor)
3
1.4
0.250
methionine adenosyltransferase (GO:0004478)
MAT2A
methionine adenosyltransferase II, alpha
4
-2.9
0.001
methionine-tRNA ligase (GO:0004825)
MARS
methionine-tRNA synthetase
2
6.7
0.006

Saidi et al. Molecular Cancer 2006 5:13   doi:10.1186/1476-4598-5-13