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Table 1 Table of proteins showing the highest increase in abundance in young (n = 7) and old (n = 6) tenocyte-derived constructs, according to fold change

From: Donor age affects proteome composition of tenocyte-derived engineered tendon

Highest mean condition

Accession (human)

Protein description

Function

Peptide count

Fold change

ANOVA (p value)

TEC derived from old cells

O94875

Sorbin and SH3 domain containing protein 2

Actin filament organization

10

5,1

0,02

V9HWA5

Calponin 1

Actin binding, calmodulin binding

4

3,6

0,02

P02461

Collagen type III alpha 1

ECM Collagen

38

3,5

0,01

O43294

Transforming growth factor beta induced protein

ECM Glycoprotein

3

3,2

0,04

Q05707

Collagen type XIV alpha 1

ECM Collagen

3

3,0

0,02

P08123

Collagen type I alpha 2

ECM Collagen

48

3,0

0,00

Q8WX93

Palladin, cytoskeletal associated protein

Enzyme

20

3,0

0,02

TEC derived from young cells

Q99623

Prohibitin 2

Transcription regulator

2

3,9

0,05

P05106

Integrin beta 3

Transmembrane receptor

2

2,8

0,01

P11166

Solute carrier family 2 member 1

Transporter

3

2,2

0,02

P07919

Cytochrome b-c1 complex subunit 6

Enzyme

2

2,1

0,05

P07093

Serpin family E member 2

ECM Regulator

3

2,1

0,04

P08648

Integrin alpha 5

Transmembrane receptor

2

2,1

0,02

 

P30049

ATP synthase subunit delta, mitochondrial

Enzyme

5

2,0

0,04

  1. Only proteins with ≥2 unique peptides and p < 0.05 were presented. Abundant proteins in each group are also highlighted in Additional file 1