Table 1 Identification of differentially expressed proteins
Fold change (ratio) | Identified protein | SwissProt database code | Number of identified peptides | Mascot score a | Molecular mass (Da) | Spot no. on 2D gels |
|---|---|---|---|---|---|---|
Analysis A (FLHT/FLnonHT) | ||||||
 0.20 | Glyceraldehyde-3-phosphate dehydrogenase | G3P_HUMAN | 8 | 612 | 36201 | 8301 |
| Â | Fructose-bisphosphate aldolase A | ALDOA_HUMAN | 1 | 74 | 39851 | Â |
 0.25 | NI |  |  |  |  | 0505 |
 0.26 | Serum albumin fragment | ALBU_HUMAN | 1 | 65 | 71317 | 3604 |
 0.32 | Vimentin fragment | VIME_HUMAN | 9 | 480 | 53676 | 0501 |
 0.41 | ATP synthase subunit delta, mitochondrial | ATPD_HUMAN | 2 | 133 | 17479 | 0006 |
| Â | Myosin light polypeptide 6 | MYL6_HUMAN | 3 | 115 | 16919 | Â |
 3.23 | Serum albumin fragment | ALBU_HUMAN | 3 | 147 | 71317 | 3602 |
Analysis B (secondary DLBCL/ FLHT) | ||||||
 0.28 | NI |  |  |  |  | 3005 |
 0.31 | Actinb fragment | ACTB_HUMAN | 5 | 456 | 42052 | 6003 |
 0.40 | Serine/arginine-rich splicing factor 2 | SRSF2_HUMAN | 1 | 100 | 25461 | 1305c |
 0.45 | HLA class I histocompatibility antigen, B-15 alpha chain | 1B15_HUMAN | 4 | 220 | 40648 | 3504 |
| Â | Serpin B9 | SPB9_HUMAN | 9 | 498 | 43009 | Â |
| Â | Adenosine deaminase | ADA_HUMAN | 3 | 121 | 41024 | Â |
 0.47 | Serotransferrin | TRFE_HUMAN | 1 | 68 | 79294 | 7901d |
 0.49 | NI |  |  |  |  | 7001 |
 3.67 | Serine/arginine-rich splicing factor 1 | SRSF1_HUMAN | 2 | 74 | 27842 | 2309 |
 2.37 | Peroxiredoxin-1 | PRDX1_HUMAN | 2 | 79 | 22324 | 7104 |
 2.21 | Pyruvate kinase isozymes M1/M2 | KPYM_HUMAN | 21 | 1465 | 58470 | 8803d,e |
| Â | Catalase | CATA_HUMAN | 2 | 126 | 59947 | Â |
Analysis C (secondary DLBCL/de novo DLBCL) | ||||||
 0.26 | Macrophage-capping protein fragment | CAPG_HUMAN | 1 | 65 | 38760 | 3207d |
 0.26 | Coronin-1A | COR1A_HUMAN | 6 | 388 | 51678 | 5802 |
 0.31 | Tubulinb fragment | TBA1_HUMAN | 4 | 306 | 50820 | 5401 |
| Â | Alpha-enolase fragment | ENOA_HUMAN | 2 | 97 | 47481 | Â |
 0.33 | Actinb | ACTA_HUMAN | 1 | 77 | 42367 | 2409c |
 0.33 | Tubulin fragment | TBA1B_HUMAN | 3 | 239 | 50804 | 2403e |
 0.36 | Cofilin-1 fragment | COF1_HUMAN | 1 | 75 | 18719 | 3003 |
 0.37 | Serum albumin fragment | ALBU_HUMAN | 2 | 93 | 71317 | 5202 |
 0.42 | Serum albumin fragment | ALBU_HUMAN | 5 | 316 | 71317 | 3603e |
 0.45 | Heterogeneous nuclear ribonucleoprotein H fragment | HNRH1_HUMAN | 4 | 276 | 49484 | 6202 |
 0.45 | HLA class I histocompatibility antigenb | 1A02_HUMAN | 3 | 114 | 41181 | 5507 |
| Â | HLA class I histocompatibility antigenb | 1B15_HUMAN | 2 | 112 | 40648 | Â |
 0.45 | Pyruvate kinase isozymes M1/M2 fragment | KPYM_HUMAN | 6 | 251 | 58522 | 6408 |
 0.45 | Serotransferrin | TRFE_HUMAN | 1 | 68 | 79294 | 7901d |
 0.46 | NI |  |  |  |  | 7001d |
 0.46 | NI |  |  |  |  | 4002 |
 0.46 | Glyceraldehyde-3-phosphate dehydrogenase | G3P_HUMAN | 4 | 292 | 36201 | 7305 |
 0.47 | Tubulinb fragment | TBB5_HUMAN | 6 | 324 | 50095 | 4403 |
 0.48 | Actinb | ACTB_HUMAN | 6 | 523 | 42052 | 3405 |
| Â | Pyruvate dehydrogenase E1 component subunit beta, mitochondrial | ODPB_HUMAN | 2 | 140 | 39550 | Â |
 3.45 | NI |  |  |  |  | 4910 |
 3.33 | Gelsolin | GELS_HUMAN | 2 | 72 | 86043 | 4911 |
 3.13 | Brain acid soluble protein 1 | BASP1_HUMAN | 4 | 163 | 22680 | 0610 |
 2.70 | Glyceraldehyde-3-phosphate dehydrogenase | G3P_HUMAN | 7 | 584 | 36201 | 8403 |
| Â | Glyceraldehyde-3-phosphate dehydrogenase | G3P_NEUCR | 1 | 52 | 36384 | Â |
| Â | Malate dehydrogenase, mitochondrial | MDHM_HUMAN | 7 | 370 | 35937 | Â |
| Â | Annexin A2 | ANXA2_HUMAN | 1 | 56 | 38873 | Â |
 2.50 | Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta | GBB1_HUMAN | 3 | 182 | 38151 | 3407e |
 2.44 | Pyruvate kinase isozymes M1/M2 | KPYM_HUMAN | 20 | 1374 | 58470 | 8805e |
| Â | Catalase | CATA_HUMAN | 1 | 48 | 59947 | Â |
 2.38 | Vimentin | VIME_HUMAN | 9 | 446 | 53676 | 1710 |
| Â | Tubulinb | TBA1B_HUMAN | 4 | 204 | 50804 | Â |
 2.33 | Serum albumin | ALBU_HUMAN | 16 | 1030 | 71317 | 4906 |
 2.33 | Pyruvate kinase isozymes M1/M2 | KPYM_HUMAN | 21 | 1465 | 58470 | 8803d,e |
| Â | Catalase | CATA_HUMAN | 2 | 126 | 59947 | Â |
 2.17 | Perilipin-3 | PLIN3_HUMAN | 2 | 240 | 47046 | 1606 |
 2.04 | Proteasome subunit beta type-9 | PSB9_HUMAN | 4 | 260 | 23364 | 0103 |