Table 3.

Differentially expressed proteins in pancreatic juice from PDAC patients and cancer-free controls (with and without pancreatitis)

Spot position	Protein Name	MW(Da)	PI	Mascot PMF Score	Sequence Coverage (%)	Protein Species Score (C.I.%)	Fold change
							PDAC/Cancer-free controls	Pancreatitis/No pancreatitis controls
1406	Alpha-1-antitrypsin precursor	46737	5.37	298	39.788	100	3.43	-1.72
1394	Serum albumin precursor	69367	5.92	491	73.493	100	2.67	-1.27
2106	Apolipoprotein A-I precursor	30778	5.56	289	56.054	100	4.83	1.30
1652	Glutathione S-transferase P	32311	5.43	90	68.249	99.998	3.84	-1.36
1312	Alpha-1B-glycoprotein precursor	54273	5.58	124	33.863	100	2.39	-1.37
1471	Vitamin D-binding protein precursor	52964	5.40	300	60.622	100	5.60	-2.03
2193	Cationic antimicrobial protein	26886	9.75	127	38.512	99.997	2.73	-3.90
2196	Superoxide dismutase [Mn], mitochondrial precursor	24722	8.35	109	36.524	100	2.54	2.12
1543	Serotransferrin precursor	77050	6.81	519	76.674	100	5.09	1.03
1971	Ig lambda chain V-IV region Hil	11517	6.04	102	49.056	100	2.66	1.44
1253	matrix metalloproteinase-9	78427	5.69	214	32.458	100	3.67	-1.03
1318	Hemopexin precursor	51676	6.55	213	42.289	100	3.23	1.06
2155	Oncogene DJ1	19891	6.33	114	15.878	100	2.59	-1.25
1739	Fibrinogen beta chain precursor	55928	8.54	247	53.067	100	4.15	-2.56
2048	Trypsin-1 precursor	26558	6.08	121	35.176	100	-2.64	2.80
1807	Carboxypeptidase A2 precursor	46828	5.68	208	52.449	100	-13.00	1.41
2007	Complement C4-B precursor	192793	6.73	123	31.488	100	-2.10	-1.50
2114	Chymotrypsinogen B precursor	27870	6.79	146	36.051	100	-2.43	1.30
2052	Elastase-3A precursor	29475	6.43	143	35.156	100	-5.71	-1.80
2030	Elastase-3B precursor	29293	5.65	157	42.945	100	-2.30	1.12
1967	Fibrinogen-like protein 1 precursor	36392	5.58	196	57.347	100	-2.71	-1.51
1857	Haptoglobin precursor	45205	6.13	163	45.013	100	-2.00	-1.72
2064	Trypsin-3 precursor	32499	7.46	120	27.118	100	-2.82	3.20
2129	Complement C3 precursor	187148	6.02	248	54.849	100	-3.78	4.04