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Table 1 IPA summary of liver transcriptomes in-hatchling chicks--D1FED24h vs. D1FAST24h 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

 Tryptophan Degradation (Eukaryotic)

1.15E-12

42.9%

9/21

 Super-pathway of Cholesterol Biosynthesis

9.65E-10

28.6%

8/28

 Cholesterol Biosynthesis I-III

4.48E-09

46.2%

6/13

 NAD Biosynthesis II

9.23E-09

40.0%

6/15

 Tryptophan Degradation 2-amino-3-carboxymuconate

9.83E-09

62.5%

5/8

Top Upstream Regulators

p-value of overlap

# Target genes

 SREBF2

1.08E-15

19

 PPARA

9.38E-14

27

 SREBF1

2.55E-13

15

 PPARG

3.15E-09

24

 PPARGC1A

1.07E-08

18

Top Molecular and Cellular Functions

p-value

# Genes

 Amino Acid Metabolism

9.80E-03 - 6.26E-11

25

 Small Molecule Biochemistry

1.19–02 - 6.26E-11

94

 Lipid Metabolism

1.19–02 - 2.16E-08

66

 Molecular Transport

1.19–02 - 2.16E-08

68

 Vitamin and Mineral Metabolism

5.45E-03 - 7.14E-07

21

Physiological System Development and Function

p-value

# Genes

 Connective Tissue Development and Function

1.13E-02 - 3.88E-04

26

 Digestive System Development and Function

1.02E-02 - 4.29E-04

17

 Hepatic System Development and Function

6.03E-03 - 4.29E-04

17

 Organ Morphology

1.13E-02 - 4.29E-04

21

 Organismal Development

1.13E-02 - 4.29E-04

19

Top Up-regulated genes

D1FED24h/D1FAST24h

Top Down-regulated genes

D1FED24h/D1FAST24h

 THRSPA

4.46

UPP2

−2.70

 DIO2

3.24

CYP4A22

−2.01

 HKDC1

3.22

HMGCS1

−1.89

 ME1

2.75

CYP3A7

−1.73

 PLIN2

2.63

TDH

−1.62

 FADS2

2.47

FKBP5

−1.62

 MSMO1

2.21

ADSL

−1.60

 CYP51A1

2.06

ECI2

−1.52

 SCD

1.74

CYP2C44

−1.44

 BATF3

1.72

LDHB

−1.37

  1. Ingenuity Pathway Analysis (IPA) was used for functional analysis of 259 DEGs (FDR adj. P ≤ 0.05) that were also “Analysis Ready” (AR)-DEGs from the D1FED24h vs. D1FAST24h contrast. The top 10 up-regulated and down-regulated AR-DEGs are presented along with their respective log2 ratio of treatment conditions