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Table 2 Protein identifications by MS/MS analysis of biofluid and blood cell proteins which were significantly increased or decreased upon extended fasting (36 h), as compared with overnight fasting (12 h)

From: 2D-electrophoresis and multiplex immunoassay proteomic analysis of different body fluids and cellular components reveal known and novel markers for extended fasting

Sample type Spot Accession # Protein identification Fold- change p-value Adjusted p-value Mascot score Sequence Coverage % Matched peptides
Plasma 1 P06727 Apolipoprotein A-IV (ApoA4) -1.80 <0.001 <0.001 426 69 34
  2 P00738 Haptoglobin B chain -1.15 <0.001 0.009 87 32 8
  3 P00738 Haptoglobin B chain fragment -1.14 <0.001 0.006 139 33 17
  4 P36955 Pigment epithelium-derived factor -1.09 <0.001 0.061 113 35 16
  5 P02741 C reactive protein (CRP) 1.42 <0.001 0.061 74 17 6
PBMC 6 P52566 Rho GDP-dissociation inhibitor 2 (RhoGDI2) -2.78 <0.001 <0.001 63 23 4
  7 O00299 Chloride intracellular channel protein 1 (CLIC1) 5.30 <0.001 <0.001 73 23 4
Saliva 8 P01833 Polymeric-immunoglobulin receptor (PIGR) -3.16 <0.001 0.030 161 15 10
Urine 9 P02768 Serum albumin precursor 1.83 0.004 0.185 162 45 22
  10 P02768 Serum albumin precursor 2.02 0.001 0.056 152 32 16