Table 2

ToxArray™ data normalized without EC: Overall adjusted p after exposure to PB and fold changes (relative to Control) and pairwise p-values at each dose for each gene (probe) that showed differential expression. Bold text indicates genes identified as differential overall (p < 0.05) in the EC-normalized analysis (Table 1).




Control versus 100 mg/kg
Control versus 10 mg/kg
Control versus 1 mg/kg
James-Stein F-Test




Gene (probe) Name
Full name
GenBank
Fold change
Pairwise P-value
Fold change
Pairwise P-value
Fold change
Pairwise P-value
Overall P-value

Cyp2b9*
cytochrome P450, 2b9, phenobarbitol inducible, type a,
NM_010000
8.55
0.0000
3.56
0.0000
1.15
0.8412
0.0000
Cyp2b10
Cytochrome P450, 2b10, phenobarbitol inducible, type b
NM_009998
3.93
0.0000
2.92
0.0000
-1.08
0.8501
0.0000
Gdf15
growth differentiation factor 15
NM_011819
2.57
0.0000
1.26
0.6381
1.11
0.8311
0.0002
Gsta2
Glutathione S-transferase, alpha 2 (Yc2)
NM_008182
2.26
0.0353
1.08
0.9165
-1.22
0.7337
0.0160
Gstm3
glutathione S- transferase mu 3 (EC 2.5.1.18)
J03953
2.21
0.0000
-1.01
0.9793
1.31
0.4323
0.0002
Gadd45b
growth arrest and DNA-damage-inducible 45 beta
NM_008655
1.93
0.0000
1.04
0.8931
-1.12
0.6016
0.0000
Lpin1
lipin 1, alias fatty liver dystrophy
NM_015763
-1.66
0.0037
-1.02
0.9469
1.03
0.9303
0.0051
Gadd45a
growth arrest and DNA damage inducible
NM_007836
1.62
0.0024
1.25
0.4642
-1.22
0.4506
0.0000
Idi1
isopentenyl-diphosphate delta isomerase
NM_145360
-1.57
0.0131
-1.44
0.2098
-1.04
0.9206
0.0160
Por
NADPH cytochrome p450 oxidoreductase
NM_008898
1.55
0.0489
1.34
0.4157
1.07
0.8477
0.0341
Rbp1
retinol binding protein 1, cellular
NM_011254
1.49
0.0029
1.04
0.8850
1.14
0.5150
0.0094
AhR
rat Ah receptor
NM_013464
1.42
0.0676
1.06
0.8713
-1.07
0.8304
0.0436
Dusp6
dual specificity phosphatase 6
NM_026268
1.41
0.0486
1.29
0.3460
-1.04
0.9018
0.0107
Gsta4
Glutathione S-transferase, alpha 4
NM_010357
1.41
0.0037
-1.00
0.9961
-1.09
0.6389
0.0006
gstm2
glutathione S-transferase, mu 2
NM_008183
1.40
0.0131
1.05
0.8594
1.07
0.7447
0.0329
Ephx1
epoxide hydrolase 1, microsomal; Eph1, Eph-1, AI195553
NM_010145
1.39
0.0004
1.08
0.6873
1.11
0.4882
0.0021
Chk
choline kinase
NM_013490
-1.39
0.0214
-1.17
0.5202
1.03
0.9165
0.0223
Ugt1a6
UDP glycosyltransferase 1 family, polypeptide A6
XM_135531
1.38
0.0019
1.22
0.2979
1.13
0.4624
0.0063
Lbp
Lipopolysaccharide binding protein
NM_008489
1.38
0.0254
1.12
0.6547
1.35
0.1677
0.0436
Adcy6
adenylate cyclase 6
NM_007405
-1.34
0.0037
-1.04
0.8511
1.01
0.9774
0.0068
Pitpn
phosphatidylinositol transfer protein
NM_008850
1.23
0.0000
1.07
0.4947
1.08
0.4311
0.0004
Olfr447
olfactory receptor 447
NM_146988
-1.20
0.6328
-1.19
0.4947
1.03
0.9112
0.0436
Anpep
aminopeptidase N
NM_008486
1.20
0.3851
-1.14
0.5202
-1.02
0.9253
0.0223
cd8b
CD8 antigen, beta chain
NM_009858
-1.16
0.0158
-1.07
0.5160
-1.11
0.2616
0.0436
Cyp2a4
Cytochrome P450, 2a4 (phenobarbitol inducer
NM_009997
1.14
0.3851
-1.07
0.6474
-1.09
0.4999
0.0045
Mmp9:
matrix metalloproteinase 9
NM_013599
-1.14
0.0735
-1.15
0.1425
-1.16
0.1632
0.0305
Egfr
epidermal growth factor receptor
NM_007912
-1.13
0.9847
1.07
0.8206
1.30
0.1971
0.0192
Hao1
hydroxyacid oxidase
NM_010403
-1.12
0.9867
1.24
0.5202
1.42
0.1991
0.0233
Gpam
glycerol-3-phosphate acyltransferase, mitochondrial
NM_008149
-1.10
0.9847
1.11
0.5202
1.20
0.1971
0.0063
Ape2
AP endonuclease 2
NM_029943
-1.09
0.9867
-1.18
0.5833
-1.43
0.1677
0.0395
Acadvl
acyl-Coenzyme A dehydrogenase, very long chain
NM_017366
-1.07
0.9867
1.10
0.5887
1.18
0.2294
0.0436
SCADfamilyprotein
mRNA for SCAD family protein
AJ296079
-1.05
0.9890
1.02
0.9388
1.26
0.1971
0.0395
PERP
PERP, TP53 apoptosis effector
NM_022032
-1.04
0.9890
1.06
0.7161
1.15
0.2892
0.0170
Acaa2
acetyl-Coenzyme A acyltransferase 2, mitochondrial
NM_177470
-1.02
0.9984
1.11
0.5202
1.24
0.1632
0.0094
Vegfb(2)
vascular endothelial growth factor B
NM_011697
-1.02
0.9984
-1.25
0.2731
-1.31
0.1677
0.0101
Fads2
fatty acid desaturase 2
NM_019699
-1.02
0.9984
1.22
0.3816
1.29
0.1902
0.0395
Nme2
expressed in non-metastatic cells 2, protein
NM_008705
1.01
0.9984
-1.21
0.4947
-1.14
0.5423
0.0436
Pxmp3
peroxisomal membrane protein 3
NM_008994
-1.01
0.9984
1.11
0.3446
1.14
0.1677
0.0242
Unc5h3
Unc5c:unc-5 homolog C (C. elegans), rostral cerebellar malform.
NM_009472
-1.00
0.9984
-1.08
0.6381
1.03
0.8466
0.0475

* Bolded text indicates genes also identified as differential in the EC-normalized analysis (Table 1)

Yauk et al. BMC Genomics 2006 7:266   doi:10.1186/1471-2164-7-266