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Table 3 Proteins differentially expressed between the four comparisons (HC, mild, moderate and severe MR)

From: New biomarkers for primary mitral regurgitation

Accession number

Proteins

Genes

Significant comparisons (p value)

Up regulated proteins in MR

 P15941

Cancer Antigen 15-3

MUC1

Mild MR vs severe MR (*)

 P80511

EN-RAGE

S100A12

HC vs severe MR (*)

 P16860

NT-pro-BNP

NPPB

HC vs MR (**), HC vs Severe MR (**), HC vs moderate MR (**), HC vs mild MR (**)

Down regulated proteins in MR

 P02652

Apolipoprotein A-II

APOA2

HC vs MR (*), HC vs severe MR (*)

 P02654

Apolipoprotein C-I

APOC1

HC vs severe MR (*)

 P02749

Apolipoprotein H

APOH

HC vs MR (*), HC vs severe MR (*)

 P06732/P12277

Creatin kinase MB

CKM/CKB

Mild MR vs severe MR (*)

 P16581

E-selectin

SELE

HC vs MR (*), HC vs mild MR (*)

 P02671/P02675/P02679

Fibrinogen

FGA, FGB, FGG

Mild MR vs severe MR (*)

 P00738

Haptoglobin

HP

Mild MR vs severe MR (*), moderate MR vs severe MR (*)

 P08887

Interleukin-6 receptor

IL6R

HC vs moderate MR (*)

 Q14005

Interleukin 16

IL16

HC vs MR (*), HC vs moderate MR (*)

 P03956

Matrix Metalloproteinase-1

MMP1

HC vs MR (*)

 P09238

Matrix Metalloproteinase-10

MMP10

HC vs MR (*), HC vs moderate MR (*)

 Q99616

Monocyte Chemotactic Protein 4

CCL13

HC vs MR (*), HC vs severe MR (*)

 Q9HD89

Resistin

RETN

HC vs MR (*)

 P02743

Serum-Amyloid-P-component

APCS

HC vs MR (**), HC vs moderate MR (*), HC vs mild MR (*)

 P02787

Serotransferrin

TF

HC vs MR (*), HC vs moderate MR (*)

 Q99523

Sortilin

SORT1

HC vs MR (*)

P07996

Thrombospondin-1

THBS1

HC vs MR (*), HC vs mild MR (*)

 P05543

Thyroxine-Binding Globulin

SERPINA7

HC vs MR (**), HC vs severe MR (*), HC vs moderate MR (*), HC vs mild MR (*)

 P02766

Transthyretin

TTR

HC vs severe MR (*), moderate MR vs severe MR (*)

 P04004

Vitronectin

VTN

HC vs severe MR (*)

  1. * p < 0.05
  2. ** p < 0.01