Research Article

A Comparison of the Proteomic Expression in Pooled Saliva Specimens from Individuals Diagnosed with Ductal Carcinoma of the Breast with and without Lymph Node Involvement

Table 3

Downregulated salivary proteins for stage IIa (n = 41).

AccessionGene IDNameRatioP value

P319471433S14-3-3 protein sigma (Epithelial cell marker protein 1)0.7921.0043
P04075ALDOAFructose-bisphosphate aldolase0.7036.0000
Q8N4F0BPIL1Lung and nasal epith, carcinoma-assoc. protein 20.7465.0002
P23280CAH6Carbonic anhydrase 6 precursoranhydrase0.7871.0000
P54108CRIS3Cysteine-rich secretory protein 3 precursor (CRISP-3)0.7846.0003
P01034CYTCCystatin-C precursor (Cystatin-3)0.7108.0000
P28325CYTDCystatin-D precursor (Cystatin-5)0.6047.0000
P01037CYTNCystatin-SN precursor0.3200.0000
P01036CYTSCystatin-S precursor (Cystatin-4)0.3385.0000
P09228CYTTCystatin-SA precursor (Cystatin-S5)0.4153.0000
Q9UGM3DMBT1Deleted in malignant brain tumors 1 protein precursor (Glycoprotein 340)0.7910.0050
P02671FIBAFibrinogen alpha chain precursor [Contains: Fibrinopeptide A]0.8964.0104
P09211GSTP1Glutathione S-transferase P0.8782.0261
Q8IUE6H2A2BHistone H2A0.5435.0211
Q99880H2B1LHistone H2B type 1-L0.5576.0008
P62805H4Histone H40.4195.0000
P15515HIS1Histatin-1 precursor0.3152.0340
P01857IGHG1Ig gamma-1 chain C region0.9173.0306
P13646K1C13Keratin, type I cytoskeletal 13 (Cytokeratin-13)0.6395.0011
P08779K1C16Keratin, type I cytoskeletal 16 (Cytokeratin-16)0.6220.0001
P61626LYSCLysozyme C precursor0.4121.0000
P01871MUCIg mu chain C region0.6877.0000
Q9HC84MUC5BMucin-5B precursor0.6404.0000
P80303NUCB2Nucleobindin-2 precursor (Gastric cancer antigen Zg4)0.6836.0000
P22079PERLLactoperoxidase precursor0.8196.0000
P05164PERMMyeloperoxidase precursor0.6894.0000
P12273PIPProlactin-inducible protein precursor0.6382.0000
P23284PPIBPeptidyl-prolyl cis-trans isomerase B precursor0.8769.0326
P02812PRB2Basic salivary proline-rich protein 20.5422.0000
Q06830PRDX1Peroxiredoxin-10.7296.0020
P02810PRPCSalivary acidic proline-rich phosphoprotein 1/2 precursor0.8848.0000
P06703S10A6Protein S100-A6 (Growth factor-inducible protein 2A9)0.8926.0051
P05109S10A8Protein S100-A8 (S100 calcium-binding protein A8)0.5888.0000
P06702S10A9Protein S100-A9 (S100 calcium-binding protein A9)0.6622.0000
P31949S10ABProtein S100-A11 (S100 calcium-binding protein A11)0.6526.0017
Q96DR5SPLC2Lung and nasal epith. carcinoma-assoc. protein 2 precursor0.3270.0000
Q08188TGM3Protein-glutamine gamma-glutamyltransferase E precursor0.7454.0168
P29401TKTTransketolase0.8236.0351
P06753TPM3Tropomyosin alpha-3 chain0.7809.0016
P02788TRFLLactotransferrin precursor0.8118.0000
P08670VIMEVimentin0.7728.0190