Table 2

Top prostate cancer marker candidates selected by both t-test and SVM-RFE.

Isoform ID
Normalized log2 expr
FDR# (q-value)
SVM-RFE freq.*
Protein Name§

ALDH1A2-0004
-1.21
1.3E-04
35
Aldehyde dehydrogenase 1A2
AMACR-2094
1.41
6.7E-05
38
Alpha-methylacyl-CoA racemase
AMACR-2097
1.08
9.2E-04
38

AMACR-2098
0.99
1.8E-03
17

ANXA2-0914
-1.04
1.8E-03
36
Annexin A2
APBB3-0185
1.01
1.5E-03
38
Amyloid beta (A4) precursor protein-binding family B member 3
BC008967-0877
-1.38
7.9E-05
26

C21ORF5-0239
1.24
6.0E-04
35
Chromosome 21 open reading frame 5
C7ORF24-0062
1.30
8.4E-05
17

CALCR-1180
1.05
5.2E-04
37
Calcitonin receptor
CCT8-0334
1.21
1.5E-04
32
Protein with high similarity to C. elegans Y55F3AR.3
CDC42BPA-1048
-1.19
6.0E-04
38
CDC42 binding protein kinase alpha
CDK7-0899
1.35
8.4E-05
37
Cyclin-dependent protein kinase 7
CES1-0937
-1.34
7.9E-05
32
Cat eye syndrome chromosome region candidate 1
CLU-0197
-1.11
1.2E-03
38
Clusterin (apolipoprotein J)
EDNRB-1187
-1.24
4.7E-04
26
Endothelin type B receptor
FGFR2-0094
-1.13
4.0E-04
19
Fibroblast growth factor receptor 2
FGFR2-0099
-1.03
7.7E-04
28

HEBP2-0472
1.08
7.8E-04
24
Heme binding protein 2 (placental protein 23)
HSPD1-0152
1.10
1.8E-03
37
Chaperonin 60
HSPD1-0154
1.17
2.8E-04
31

IGSF4-0722
0.72
2.1E-03
38
Immunoglobulin superfamily member 4
IMPDH2-0144
1.25
1.3E-04
34
Inosine monophosphate dehydrogenase type 2
IQGAP2-0234
1.17
5.6E-04
22
IQ motif containing GTPase activating protein 2
LAMR1-0523
1.20
1.3E-04
38
Laminin receptor 1
LTBP4-0746
-1.27
1.5E-04
33
Latent transforming growth factor beta binding protein 4
LTBP4-0748
-1.10
1.4E-03
38

LYPLA1-0860
1.38
7.9E-05
35
Lysophospholipase 1
NELL2-0805
-1.10
1.2E-03
24
Nel-like 2
PGR-1166
-1.16
4.0E-04
32
Progesterone receptor
PGR-1555
0.85
7.5E-04
38

PPIB-0969
0.94
2.2E-03
34
Cyclophilin B
PTS-0059
-1.07
2.2E-03
31
6-pyruvoyltetrahydropterin synthase
PYCR1-0058
1.28
4.1E-04
38
Pyrroline-5-carboxylate reductase 1
RING1-0217
-0.93
1.7E-03
22
Ring finger protein 1
SFRS10-1126
0.95
2.0E-03
34
Splicing factor arginine/serine rich 10
SMPDL3B-2030
1.09
2.2E-04
38
Protein containing a calcineurin-like phosphoesterase domain
STAC-1044
-1.31
7.9E-05
34
Src homology three and cysteine rich domain
TGFB2-0085
-1.11
6.5E-04
38
Transforming growth factor beta 2
TRIM29-1350
-1.29
1.5E-04
35
Ataxia telangiectasia mutated
TRIM29-1353
-1.20
1.7E-04
34

TXNIP-1116
1.09
1.3E-03
38
Thioredoxin interacting protein

¶ detail information of each isoform, such as the exon junction and probe design, can be accessed at the MAASE database [48];

# FDR is calculated using all 38 samples;

§SVM-RFE freq.: the number of times that an isoform is included in 38 selected subsets in leave-one-out cross validation.

Zhang et al. BMC Bioinformatics 2006 7:202   doi:10.1186/1471-2105-7-202