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Table 2 Differentially expressed proteins between the healthy and mastitis-infected cows’ mammary gland tissues

From: iTRAQ-proteomics and bioinformatics analyses of mammary tissue from cows with clinical mastitis due to natural infection with Staphylococci aureus

Accession

Protein names

Official gene name

Peptides (95%)

Fold-change (114:117)

P value 114:117

Up-regulated proteins in the mastitis group

tr|F1MGW0

Collagen alpha-1(I) chain

COL1A1

177

3.70

0.0001

tr|E1BB91

Collagen alpha-3(VI) chain

COL6A3

100

2.99

0.0000

sp|P02465

Collagen alpha-2(I) chain

COL1A2

100

3.56

0.0002

sp|P02769

Serum albumin OS

ALB

89

2.27

0.0000

tr|F1N169

Filamin-A

FLNA

51

2.61

0.0000

tr|F1MQ37

myosin-9

MYH9

49

2.23

0.0010

tr|F1N4K8

ENSBTAG00000002278

FBN1

31

3.19

0.0000

tr|E1BI98

Collagen alpha-1(VI) chain

COL6A1

30

2.58

0.0026

tr|D4QBF3

Hemoglobin beta

HBB

25

3.50

0.0000

tr|F1MKG2

collagen alpha-2(VI) chain precursor

COL6A2

22

2.31

0.0032

sp|P02676

Fibrinogen beta chain

FGB

22

11.48

0.0000

tr|A5PJE3

Fibrinogen alpha chain

FGA

22

8.87

0.0000

sp|O62654

Desmin

DES

20

7.24

0.0000

sp|Q7SIH1

Alpha-2-macroglobulin

A2M

18

3.50

0.0000

tr|F1MER7

Basement membrane-specific heparan sulfate

HSPG2

17

1.77

0.0180

sp|Q9TTE2

Decorin

DCN

17

2.29

0.0109

sp|Q27991

Myosin-10

MYH10

16

3.10

0.0386

sp|Q9TTE1

Serpin A3-1

SERPINA3-1

15

3.34

0.0216

tr|B0FZM4

Myosin light chain 6

MYL6

15

1.67

0.0106

tr|B8Y9T0

Cumulus cell-specific fibronectin 1 transcript variant

FN1

14

6.92

0.0000

tr|Q3SZZ9

Fibrinogen gamma-B chain

FGG

14

16.75

0.0000

tr|Q5EA67

Inter-alpha (Globulin) inhibitor H4

ITIH4

10

4.49

0.0000

tr|F1MIQ8

Biglycan

BGN

9

2.54

0.0133

sp|P79134

Annexin A6

ANXA6

8

2.00

0.0233

sp|P01967

Hemoglobin subunit alpha-1

HBA1

8

4.41

0.0020

sp|Q2TBU0

Haptoglobin

HP

7

5.45

0.0020

sp|P79105

Protein S100-A12

S100A12

6

11.17

0.0002

sp|Q2KJH6

Serpin H1

SERPINH1

6

3.05

0.0040

tr|F1MHS5

Protein S100-A9

S100A9

6

5.01

0.0097

tr|E1B6Z6

Neutrophil gelatinase-associated lipocalin

LCN2

5

3.56

0.0049

tr|F1N076

ENSBTAG00000012164

CP

4

5.81

0.0129

sp|P51176

Protein-glutamine gamma-glutamyltransferase 2

TGM2

4

8.32

0.0069

sp|P28782

Protein S100-A8

S100A8

4

5.01

0.0499

tr|A3KN02

HIST1H1C protein

HIST1H1C

3

1.69

0.0011

tr|F1N3A1|

Thrombospondin-1

THBS1

3

3.08

0.0434

tr|F1MTV8

ENSBTAG00000047345

ENSBTAG00000047345

2

21.68

0.0455

Down-regulated proteins in the mastitis group

sp|P02662

Alpha-S1-casein

CSN1S1

65

0.10

0.0011

tr|F1N2D9

Uncharacterized protein

F1N2D9

45

0.48

0.0000

tr|B5B0D4

Heat shock protein 90 kDa beta member 1

HSP90B1

32

0.12

0.0000

tr|Q9N273

Kappa-casein (Fragment)

CSN3

27

0.17

0.0018

sp|P02663

Alpha-S2-casein

CSN1S2

25

0.19

0.0001

tr|F1MU12

Keratin, type II cytoskeletal 8

KRT8

24

0.27

0.0000

sp|P08728

Keratin, type I cytoskeletal 19

KRT19

18

0.27

0.0024

tr|F1MLK0

Isocitrate dehydrogenase [NAD] regulatory subunit 1, mitochondrial

IDH1

14

0.52

0.0036

sp|P17248

Tryptophanyl-tRNA synthetase, cytoplasmic

WARS

10

0.41

0.0019

sp|Q5E946

Protein DJ-1

PARK7

7

0.21

0.0096

sp|P00727-2

Isoform 2 of Cytosol aminopeptidase

LAP3

7

0.58

0.0465

sp|P20000

Aldehyde dehydrogenase, mitochondrial

ALDH2

7

0.43

0.0337

sp|P81265

Polymeric immunoglobulin receptor

PIGR

6

0.20

0.0081

sp|P42899

60S acidic ribosomal protein P2

RPLP2

5

0.35

0.0069

tr|F1N3Q7

Apolipoprotein A-IV

APOA4

5

0.24

0.0129

sp|P51977

Retinal dehydrogenase 1

ALDH1A1

5

0.34

0.0146

tr|F1MDK4

Ethylmalonyl-CoA decarboxylase

ECHDC1

5

0.19

0.0108

tr|F1MZQ4

Butyrophilin, subfamily 1, member A1

BTN1A1

3

0.17

0.0052

tr|C4T8B4

C-reactive protein

CRP

3

0.25

0.0027