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Table 3 Top 10 IPA-derived upstream regulators, by absolute activation z-score

From: Quality assessment and data handling methods for Affymetrix Gene 1.0 ST arrays with variable RNA integrity

A

     

Upstream Regulator

Log Ratio

Molecule Type

Predicted Activation State

Activation z-score

p-value of overlap

TP53

 

transcription regulator

Inhibited

−4.88

1.05E-16

CDKN1A

−0.469

kinase

Inhibited

−3.274

4.20E-10

TRAF2

 

enzyme

Activated

2.804

3.06E-06

CCNK

 

other

Activated

2.905

3.83E-04

TNF

 

cytokine

Activated

2.935

7.69E-04

IL1B

 

cytokine

Activated

2.952

1.76E-01

TP63

 

transcription regulator

Activated

3.181

8.37E-10

TREM1

 

other

Activated

3.352

3.69E-05

FOXM1

1.37

transcription regulator

Activated

4.28

3.71E-17

Mek

 

group

Activated

4.336

2.38E-07

B

     

Upstream Regulator

Log Ratio

Molecule Type

Predicted Activation State

Activation z-score

p-value of overlap

TP53

0.622

transcription regulator

Inhibited

−5.749

6.48E-12

TGM2

 

enzyme

Inhibited

−4.243

3.64E-02

CDKN1A

−0.485

kinase

Inhibited

−3.548

1.85E-10

KDM5B

 

transcription regulator

Inhibited

−3.126

3.31E-08

NFkB (complex)

 

complex

Activated

3.034

3.59E-03

TREM1

 

other

Activated

3.073

2.18E-05

TP63

 

transcription regulator

Activated

3.63

6.25E-06

IL1B

 

cytokine

Activated

3.686

4.13E-01

FOXM1

1.29

transcription regulator

Activated

3.925

5.82E-11

Mek

 

group

Activated

4.771

7.08E-08

C

     

Upstream Regulator

Log Ratio

Molecule Type

Predicted Activation State

Activation z-score

p-value of overlap

TP53

 

transcription regulator

Inhibited

−5.126

1.30E-13

CDKN1A

−0.496

kinase

Inhibited

−3.534

5.99E-10

TGM2

 

enzyme

Inhibited

−3.402

4.25E-02

miR-483-3p

 

mature microRNA

Inhibited

−3.153

6.49E-03

EGFR

 

kinase

Activated

3.104

4.43E-03

IL1B

 

cytokine

Activated

3.281

1.73E-01

TP63

 

transcription regulator

Activated

3.524

1.48E-09

TREM1

 

other

Activated

3.845

5.74E-06

FOXM1

1.398

transcription regulator

Activated

4.386

4.18E-16

Mek

 

group

Activated

4.654

9.72E-08

  1. A - excluding quality-flagged arrays from the analysis. B - applying SVA to batch corrected data. C - ComBat used to correct for batch and quality.