Table 2 DNA repair genes downregulated in common in four different microarray datasets of senescence

From: Transcriptional repression of DNA repair genes is a hallmark and a cause of cellular senescence

Gene symbol

Protein name

WI38 ETO

IMR90 RAS

HUVEC RS

HMEC MEK

BARD1

BRCA1-associated RING domain protein 1

6

3

4.4

4.7

BLM

Bloom syndrome protein

4.8

3.9

9.4

5.5

BRCA1

Breast cancer type 1 susceptibility protein

3.8

2.2

5.6

5.5

CDC45

Cell division control protein 45 homolog

9.5

2.6

10

5.9

CDC7

Cell division cycle 7-related protein kinase

6.5

2

2.7

5.5

CDCA5

Sororin

9.8

3.2

8.5

5.9

CDK1

Cyclin-dependent kinase 1

12.1

2.8

11

7.7

CHAF1A

Chromatin assembly factor 1 subunit A

5.6

2.1

4.6

5.0

CHAF1B

Chromatin assembly factor 1 subunit B

6.2

2

3.7

4.3

DNA2

DNA replication ATP-dependent helicase/nuclease DNA2

3

2.1

4.4

2.8

EXO1

Exonuclease 1

11.3

4.2

9

7.0

FANCB

Fanconi anemia group B protein

3.2

2.3

4.7

3.4

FANCD2

Fanconi anemia group D2 protein

4.8

5.1

8

5.6

FANCG

Fanconi anemia group G protein

5.4

2.2

3

2.6

FANCI

Fanconi anemia group I protein

6.3

3.9

4.7

4.1

FEN1

Flap endonuclease 1

6.7

2.1

6.9

3.8

FOXM1

Forkhead box protein M1

18.4

5.6

7.5

4.5

HMGB1

High mobility group protein B1

2.6

2.1

2.7

2.4

HMGB2

High mobility group protein B2

3.4

9.1

5.1

4.5

KIAA0101

PCNA clamp associated factor

11.3

4.2

4.2

6.4

NEIL3

Endonuclease 8-like 3

4.9

7.5

12.6

9.1

NUDT1

7,8-dihydro-8-oxoguanine triphosphatase

5.8

2.3

2.1

2.4

PARPBP

PCNA-interacting partner

7.6

2.1

3.4

6.8

PIF1

ATP-dependent DNA helicase PIF1

2.0

2.1

8.1

5.4

POLA1

DNA polymerase alpha catalytic subunit

6.5

4

4

2.3

POLE2

DNA polymerase epsilon subunit 2

9.6

6.3

11.5

8.5

POLQ

DNA polymerase theta

10.1

3.4

11.2

7.5

PTTG1

Securin

11.1

4.4

5.5

4.3

RAD51

DNA repair protein RAD51 homolog 1

6.3

2.7

10.7

4.7

RAD51AP1

RAD51-associated protein 1

6.5

5.9

9.7

10.0

RAD54B

DNA repair and recombination protein RAD54B

3.6

2.1

2.1

2.7

RAD54L

DNA repair and recombination protein RAD54-like

7.2

2.1

9.3

3.8

RFC3

Replication factor C subunit 3

4.9

4.8

6.1

9.0

RFC4

Replication factor C subunit 4

3.7

3.2

4.1

4.3

RFC5

Replication factor C subunit 5

5.8

2.5

4.5

4.1

RNASEH2A

Ribonuclease H2 subunit A

9.1

3.4

2.7

2.7

TRIP13

Pachytene checkpoint protein 2 homolog

19.3

2.3

11.3

6.6

UBE2T

Ubiquitin-conjugating enzyme E2 T

6.4

2.4

5.7

4.0

USP1

Ubiquitin carboxyl-terminal hydrolase 1

7.3

5.3

3.7

2.5

  1. Numbers indicate the average fold repression between senescent cells and controls for 39 DNA repair genes observed in WI-38 cells exposed to etoposide (WI38-ETO, GSE62701), in IMR90 cells overexpressing RAS (IMR90-RAS, GSE60652), in HUVEC cells during replicative senescence (HUVEC-RS, GSE7091), and in HMEC cells overexpressing MEK (HMEC-MEK, this study)