Table 2 Summary table with pathways, number of genes and their direction.

From: Transcriptomics analysis reveals new insights in E171-induced molecular alterations in a mouse model of colon cancer

Days of exposure

Group of pathways

Pathways

q-value

pathway source

Down

Up

Total

2 days

Signal transduction

Olfactory transduction

5.10E-12

KEGG

5

26

31

Olfactory signalling Pathway

4.61E-05

Reactome

5

10

15

GPCR downstream signalling

0.0183

Reactome

8

13

21

Signalling by GPCR

0.0347

Reactome

8

14

22

7 days

Signal transduction

Class A/1 (Rhodopsin-like receptors)

2.42E-03

Reactome

45

21

66

GPCR ligand binding

3.86E-03

Reactome

56

23

79

Peptide ligand-binding receptors

1.56E-02

Reactome

28

14

42

G alpha (s) signalling events

1.63E-02

Reactome

18

9

27

Non-odorant GPCRs

3.06E-02

Wikipathways

36

19

55

Antagonism of Activin by Follistatin

2.42E-02

Reactome

4

0

4

Xenobiotics metabolism

Phase 1 - Functionalization of compounds

6.41E-04

Reactome

6

24

30

Biological oxidations

8.93E-05

Reactome

8

39

47

Xenobiotics

7.40E-04

Reactome

1

15

16

Cytochrome P450 - arranged by substrate type

5.75E-03

Reactome

3

20

23

bupropion degradation

5.75E-03

MouseCyc

1

13

14

nicotine degradation III

7.23E-03

MouseCyc

1

14

15

Metabolism of xenobiotics by cytochrome P450

7.54E-03

KEGG

3

23

26

Drug metabolism - cytochrome P450

8.75E-03

KEGG

2

23

25

nicotine degradation II

9.60E-03

MouseCyc

2

14

16

Drug metabolism - other enzymes

2.31E-02

KEGG

1

16

17

Metabolism

Nuclear receptors in lipid metabolism and toxicity

1.04E-02

Wikipathways

4

9

13

Prostaglandin Synthesis and Regulation

2.42E-02

Wikipathways

10

3

13

Synthesis of epoxy (EET) and dihydroxyeicosatrienoic acids (DHET)

8.37E-03

Reactome

0

10

10

Synthesis of (16–20)-hydroxyeicosatetraenoic acids (HETE)

3.67E-02

Reactome

0

10

10

Ascorbate and aldarate metabolism

2.53E-02

KEGG

0

9

9

Linoleic acid metabolism

2.24E-02

KEGG

2

14

16

Arachidonic acid metabolism

6.41E-04

Reactome

18

23

41

Synthesis of Prostaglandins (PG) and Thromboxanes (TX)

1.83E-02

Reactome

5

5

10

Propanoate metabolism

4.98E-02

KEGG

1

11

12

UDP-N-acetyl-D-glucosamine biosynthesis II

2.33E-02

MouseCyc

1

4

5

Metabolism of proteins

Regulation of Insulin-like Growth Factor (IGF) Transport and Uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs)

3.86E-03

Reactome

5

9

14

O-linked glycosylation of mucins

9.60E-03

Reactome

3

13

16

Mucin type O-Glycan biosynthesis

1.63E-03

KEGG

4

10

14

Immune response

Cytokine-cytokine receptor interaction

5.56E-04

KEGG

54

13

67

Complement and coagulation cascades

9.60E-03

KEGG

18

3

21

Staphylococcus aureus infection

4.98E-02

KEGG

17

0

17

Cancer signalling

Chemical carcinogenesis

9.60E-03

KEGG

3

22

25

FGFR3c ligand binding and activation

4.98E-02

Reactome

2

3

5

FGFR3 ligand binding and activation

4.98E-02

Reactome

2

3

5

Signalling by activated point mutants of FGFR3

4.98E-02

Reactome

2

3

5

Signalling by FGFR3 mutants

4.98E-02

Reactome

2

3

5

FGFR1c ligand binding and activation

4.98E-02

Reactome

2

3

5

Signalling by activated point mutants of FGFR1

4.98E-02

Reactome

2

3

5

Haemostasis

Common Pathway of Fibrin Clot Formation

4.13E-02

Reactome

6

1

7

Cell surface interactions at the vascular wall

2.26E-02

Reactome

18

8

26

Extracellular matrix organisation

Extracellular matrix organization

1.84E-07

Reactome

67

8

75

Degradation of the extracellular matrix

3.98E-05

Reactome

26

5

31

Activation of Matrix Metalloproteinases

8.93E-05

Reactome

17

0

17

Matrix Metalloproteinases

3.86E-03

Wikipathways

12

1

13

Elastic fibre formation

2.42E-02

Reactome

12

1

13

Collagen formation

3.69E-02

Reactome

21

1

22

Assembly of collagen fibrils and other multimeric structures

3.83E-02

Reactome

11

1

12

Digestive system

Bile secretion

1.36E-03

KEGG

6

20

26

Pancreatic secretion

8.76E-03

KEGG

15

16

31

Amino sugar and nucleotide sugar metabolism

1.03E-02

KEGG

3

16

19

Protein digestion and absorption

9.60E-03

KEGG

16

12

28

Mineral absorption

6.41E-04

KEGG

8

13

21

7 days

Endocrine and metabolic disease

Maturity onset diabetes of the young

3.86E-03

KEGG

0

13

13

Muscle contraction

Striated Muscle Contraction

4.07E-04

Reactome

15

1

16

Muscle contraction

4.29E-02

Reactome

15

2

17

Bone development

Endochondral Ossification

9.68E-04

Wikipathways

20

5

25

Endocrine and other factor-regulated calcium reabsorption

2.17E-02

KEGG

5

14

19

Calcium signalling pathway

2.33E-02

KEGG

26

20

46

Transport of molecules

Transport of glucose and other sugars, bile salts and organic acids, metal ions and amine compounds

8.76E-03

Reactome

12

17

29

Ion channel transport

2.11E-02

Reactome

12

23

35

Ion transport by P-type ATPases

2.26E-02

Reactome

7

7

14

Organic cation transport

4.98E-02

Reactome

1

4

5

Transmembrane transport of small molecules

7.00E-03

Reactome

41

69

110

14 days

Signal transduction

Olfactory transduction

1.57E-44

KEGG

77

72

149

GPCR downstream signalling

5.28E-26

Reactome

97

60

157

Signalling by GPCR

8.59E-25

Reactome

106

63

169

Olfactory signalling Pathway

6.18E-24

Reactome

43

36

79

Signal Transduction

2.50E-10

Reactome

143

82

225

Odorant GPCRs

2.51E-09

Wikipathways

24

19

43

GPCR ligand binding

5.85E-07

Reactome

44

23

67

GPCRs, Class A Rhodopsin-like

1.51E-06

Wikipathways

23

19

42

GPCRs, Other

1.80E-06

Wikipathways

18

12

30

Non-odorant GPCRs

3.08E-06

Wikipathways

34

17

51

Class A/1 (Rhodopsin-like receptors)

4.40E-04

Reactome

32

16

48

G alpha (i) signalling events

4.05E-03

Reactome

24

11

35

Taste transduction

9.95E-03

KEGG

8

4

12

Monoamine GPCRs

2.96E-02

Wikipathways

4

5

9

G alpha (s) signalling events

3.12E-02

Reactome

13

6

19

G alpha (q) signalling events

4.20E-02

Reactome

18

9

27

Class C/3 (Metabotropic glutamate/pheromone receptors)

4.05E-03

Reactome

5

4

9

Amine ligand-binding receptors

3.45E-02

Reactome

5

3

8

Xenobiotics metabolism

Phase 1 - Functionalization of compounds

1.60E-02

Reactome

3

16

19

Biological oxidations

6.38E-03

Reactome

4

25

29

Drug metabolism - other enzymes

2.43E-02

KEGG

2

11

13

Drug metabolism - cytochrome P450

3.12E-02

KEGG

3

14

17

Cytochrome P450 - arranged by substrate type

3.82E-02

Reactome

1

14

15

Metabolism

Steroid hormone biosynthesis

6.38E-03

KEGG

4

4

8

Steroid hormones

2.73E-02

Reactome

3

10

13

Retinol metabolism

1.08E-04

KEGG

2

18

20

Ascorbate and aldarate metabolism

1.72E-03

KEGG

2

7

9

Vitamin D (calciferol) metabolism

6.67E-03

Reactome

1

3

4

Metabolism of steroid hormones and vitamin D

2.73E-02

Reactome

4

4

8

Cancer signalling

Chemical carcinogenesis

1.78E-02

KEGG

4

14

18

Digestive system

Recycling of bile acids and salts

4.98E-03

Reactome

2

5

7

Fatty acid degradation

1.98E-02

KEGG

1

12

13

Linoleic acid metabolism

2.96E-02

KEGG

3

9

11

Bile secretion

3.45E-02

KEGG

3

13

16

Fatty acids

3.86E-02

Reactome

0

6

6

Transport of molecules

Transmembrane transport of small molecules

4.20E-03

Reactome

35

41

76

SLC-mediated transmembrane transport

3.12E-02

Reactome

15

26

41

Transport of vitamins, nucleosides, and related molecules

3.45E-02

Reactome

4

6

10

Neuronal response

Neuroactive ligand-receptor interaction

4.55E-06

KEGG

28

24

52

Serotonin receptors

4.37E-02

Reactome

3

1

4

21 days

Signal transduction

Olfactory transduction

3.02E-02

KEGG

29

5

34

G Protein signalling Pathways

4.31E-02

Wikipathways

13

0

13

Immune response

Cell adhesion molecules (CAMs)

8.19E-04

KEGG

22

0

22

Innate Immune System

4.75E-03

Reactome

41

0

41

Immune System

5.76E-03

Reactome

63

0

63

Extracellular matrix

Extracellular matrix organization

1.51E-02

Reactome

23

0

23

Regulation of actin cytoskeleton

3.53E-02

KEGG

21

0

21

Neuronal response

Neuronal System

5.76E-03

Reactome

24

1

25

Transmission across Chemical Synapses

1.50E-02

Reactome

18

1

19

Serotonin and anxiety-related events

2.73E-02

Wikipathways

4

0

4

Neurotransmitter Receptor Binding And Downstream Transmission In The Postsynaptic Cell

4.31E-02

Reactome

14

0

14

HCN channels

3.02E-02

Reactome

3

0

3

  1. Pathways related to the DEG after ORA with ConsensusPathDB. The pathways were grouped per biological function. The q-value is obtained after correction of the p-values for multiple testing using the false discovery rate method.