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Table 2 IPA summary of liver transcriptomes in hatchling chicks-D2FED48h vs. D2FAST48h contrast

From: Transcriptome analyses of liver in newly-hatched chicks during the metabolic perturbation of fasting and re-feeding reveals THRSPA as the key lipogenic transcription factor

Top Canonical Pathways

p-value

Overlap

Ratio

Superpathway of Cholesterol Biosynthesis

1.36E-09

42.9%

12/28

Protein Ubiquitination Pathway

2.83E-08

13.3%

34/255

Tryptophan Degradation III (Eukaryotic)

1.65E-07

42.9%

9/21

NRF2-mediated Oxidative Stress Response

2.46E-07

14.4%

26/180

Cholesterol Biosynthesis I

5.92E-07

53.8%

7/13

Top Upstream Regulators

p-value of overlap

# Target genes

HNF4A

1.32E-24

174

PPARA

1.48E-24

69

TP53

2.81E-19

119

NFE2L2

3.18E-15

51

MYC

1.73E-14

95

Top Molecular and Cellular Functions

p-value

# Genes

Lipid Metabolism

1.83E-03 - 3.91E-15

195

Small Molecule Biochemistry

2.08E-03 - 3.91E-15

277

Cell Cycle

2.07E-03 - 1.26E-11

175

Amino Acid Metabolism

2.08E-03 - 4.78E-11

41

Cell Death and Survival

1.13E-03 - 5.19E-11

31

Physiological System Development and Function

p-value

# Genes

Tissue Morphology

2.00E-03 - 4.53E-06

92

Tissue Development

1.77E-03 - 9.24E-06

76

Connective Tissue Development and Function

2.00E-03 - 1.09E-05

116

Organismal Survival

2.13E-05 - 2.13E-05

200

Organismal Development

1.77E-03 - 4.61E-05

28

Top up-regulated genes

D2FED48h/D2FAST48h

Top down-regulated genes

D2FED48h/D2FAST48h

THRSPA

6.19

IGFBP2

−3.45

ME1

4.74

ADSL

−3.18

SCD

4.74

CYP3A7

−3.07

FADS2

3.63

CYP4A22

−2.74

LGALS2

3.47

CYP2C44

−2.66

CYP2C44

3.24

LDHB

−2.62

PLIN2

3.23

UPP2

−2.48

MSMO1

2.49

EHHADH

−2.41

ELOVL6

2.43

HADHB

−2.31

INSIG1

2.33

BHMT

−2.15

  1. Ingenuity Pathway Analysis (IPA) was used for functional analysis of 968 Analysis Ready (AR)-DEGs from the D2FED48h vs. D2FAST48h contrast. The top 10 up-regulated and down-regulated AR-DEGs are presented along with their respective log2 ratio of treatment conditions