Table 3.

Validation of gene expression data obtained using the genechip system

Gene	No. ‘present’	r †	P‐value
ABCC1	30	0.727	<0.001***
NT5E	26	0.933	<0.001***
THBS1	22	0.917	<0.001***
PTGS2	17	0.909	<0.001***
MYB	20	0.887	<0.001***
UPP1	16	0.875	<0.001***
CDA	12	0.866	<0.001***
ABCC3	17	0.861	<0.001***
CYR61	20	0.859	<0.001***
CNN3	26	0.858	<0.001***
TP53	27	0.854	<0.001***
ABCC4	18	0.846	<0.001***
ECGF1	28	0.842	<0.001***
GSTP1	30	0.826	<0.001***
ABCC2	2	0.817	<0.001***
GSTT1	7	0.807	<0.001***
DPYD	21	0.795	<0.001***
GGH	30	0.763	<0.001***
BRCA1	26	0.750	<0.001***
TYMS	30	0.748	<0.001***
ATP7B	28	0.733	<0.001***
SLCO2B1	6	0.729	<0.001***
SLC19A3	2	0.687	<0.001***
RPLP0	30	0.678	<0.001***
MTHFD2	30	0.660	<0.001***
E2F1	30	0.658	<0.001***
POLA	24	0.654	<0.001***
PCNA	30	0.639	<0.001***
SHMT2	30	0.628	<0.001***
POLB	26	0.626	<0.001***
FOLR1	14	0.610	<0.001***
SHMT1	2	0.599	<0.001***
DCTD	30	0.591	<0.001***
UNG	30	0.584	<0.001***
DCK	30	0.563	0.001**
RRM1	30	0.559	0.001**
TOP2A	30	0.555	0.001**
VEGFB	19	0.550	0.002**
GCLC	30	0.539	0.002**
RRM2	30	0.519	0.003**
DUT	30	0.483	0.007**
MTR	29	0.476	0.008**
MFTC	30	0.466	0.009**
GART	30	0.462	0.010*
AMT	8	0.457	0.011*
NME1	30	0.457	0.011*
CAD	29	0.456	0.011*
DTYMK	24	0.452	0.012*
TOP1	30	0.450	0.012*
ERCC1	20	0.450	0.013*
ATIC	30	0.443	0.014*
LIG3	17	0.438	0.015*
ITPA	25	0.423	0.020*
DHFR	29	0.421	0.020*
CTPS	30	0.417	0.022*
CTPS2	30	0.413	0.023*
MTHFD1	30	0.394	0.031*
POLD1	22	0.329	0.076
AK5	1	0.314	0.091
ENTPD1	0	0.180	0.341
FOLR2	1	0.128	0.499
TNFSF6	1	0.128	0.500
GPR44	0	0.113	0.552
UMPS	30	0.078	0.680
MTHFR	1	−0.026	0.892

^† r: Pearson's correlation coefficient.

^*** P < 0.001.

^** P < 0.01.

^* P < 0.05.