Table 1

Differential expressed proteins: activated CD4+ T cells versus CD25+ Treg cells

No.ProteinGeneAccession no.Gene locusExpression ratio (n = 3) CD25+: CD4+
Galectin-10 CLC 17942629 19q13.1 42 
12 Tropomyosin 3 TPM3 24119203 1q21.2 
69 Actin, beta, cytoplasmic isoform A ACTB 14250401 7p15-p12 3.3 
14 Actin, beta cytoplasmic isoform B ACTB 14250401 7p15-p12 3.2 
15 Actin, beta cytoplasmic isoform C ACTB 14250401 7p15-p12 2.4 
42 EH domain-containing 1 EHD1 9956076 11q13 1.7 
36 Galectin 1 LGALS1 4504981 22q13.1 1.6 
89 Actin gamma ACTG1 178045 17q25.3 1.4 
129 Heterogeneous nuclear ribonucleoprotein A2/B1 isoform 2 HNRPA2B 4504447 7p15.2 1.2 
112 Tumor protein, translationally controlled 1 TPT1 4507669 13q12-q14 0.8 
135 Homeobox prox 1 PROX1 7706322 14q22.1 0.8 
103 FK506-binding protein 4 FKBP4 4503729 12p13.33 0.8 
26 Stathmin 1 STMN1 5031851 1p36.1-p35 0.6 
2460 MO25 protein MO25 7706481 2q37.1 0.6 
22 Proteasome subunit beta type 7 PSMB7 21465650 9q34.11-q34.12 0.6 
115b Nucleoside diphosphate kinase A isoform A NME1 4557797 17q21.3 0.6 
115a Nucleoside diphosphate kinase A isoform B NME1 4557797 17q21.3 0.6 
39 Ribonucleoside-diphosphate reductase isoform A RRM1 4506749 11p15.5 0.5 
38 Ribonucleoside-diphosphate reductase isoform B RRM1 4506749 11p15.5 0.5 
48 Flap structure-specific endonuclease 1 FEN1 4758356 11q12 0.5 
dUTP pyrophosphatase–isoform A DUT 4503423 15q15-q21.1 0.4 
30 Eukaryotic translation initiation factor 5A EIF5A 4503545 17p13-p12 0.3 
25 dUTP pyrophosphatase–isoform B DUT 4503423 15q15-q21.1 0.3 
No.ProteinGeneAccession no.Gene locusExpression ratio (n = 3) CD25+: CD4+
Galectin-10 CLC 17942629 19q13.1 42 
12 Tropomyosin 3 TPM3 24119203 1q21.2 
69 Actin, beta, cytoplasmic isoform A ACTB 14250401 7p15-p12 3.3 
14 Actin, beta cytoplasmic isoform B ACTB 14250401 7p15-p12 3.2 
15 Actin, beta cytoplasmic isoform C ACTB 14250401 7p15-p12 2.4 
42 EH domain-containing 1 EHD1 9956076 11q13 1.7 
36 Galectin 1 LGALS1 4504981 22q13.1 1.6 
89 Actin gamma ACTG1 178045 17q25.3 1.4 
129 Heterogeneous nuclear ribonucleoprotein A2/B1 isoform 2 HNRPA2B 4504447 7p15.2 1.2 
112 Tumor protein, translationally controlled 1 TPT1 4507669 13q12-q14 0.8 
135 Homeobox prox 1 PROX1 7706322 14q22.1 0.8 
103 FK506-binding protein 4 FKBP4 4503729 12p13.33 0.8 
26 Stathmin 1 STMN1 5031851 1p36.1-p35 0.6 
2460 MO25 protein MO25 7706481 2q37.1 0.6 
22 Proteasome subunit beta type 7 PSMB7 21465650 9q34.11-q34.12 0.6 
115b Nucleoside diphosphate kinase A isoform A NME1 4557797 17q21.3 0.6 
115a Nucleoside diphosphate kinase A isoform B NME1 4557797 17q21.3 0.6 
39 Ribonucleoside-diphosphate reductase isoform A RRM1 4506749 11p15.5 0.5 
38 Ribonucleoside-diphosphate reductase isoform B RRM1 4506749 11p15.5 0.5 
48 Flap structure-specific endonuclease 1 FEN1 4758356 11q12 0.5 
dUTP pyrophosphatase–isoform A DUT 4503423 15q15-q21.1 0.4 
30 Eukaryotic translation initiation factor 5A EIF5A 4503545 17p13-p12 0.3 
25 dUTP pyrophosphatase–isoform B DUT 4503423 15q15-q21.1 0.3 

The ratios of protein spot intensities comparing activated CD4+ T cells with activated CD25+ Treg cells are shown. Proteins from whole-cell lysates were separated by 2D gel electrophoresis. Corresponding protein spots were matched using the ProteomWeaver image analysis software, and intensities were acquired. Intensity ratios were calculated on the basis of 2D PAGE from sets of T cells derived from 3 individual human volunteers performed as triplicates.

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