Skip to main content

Table 1 Pathways found to be differentially expressed between wild and domesticated stocks under control and stress conditions by both gage and romer packages. The direction of change shown describes the expression of the pathway in the domesticated fish relative to wild counterparts. The terms “2D” and “Mixed” are used to describe pathways in which genes showed bidirectional change. “Genes” refers to the number of genes included in the gene set test

From: Transcriptomic comparison of communally reared wild, domesticated and hybrid Atlantic salmon fry under stress and control conditions

KEGG group

KEGG sub-group

Pathway

Genes

Control

Stress

gage

romer

gage

romer

Cellular Processes

Cell communication

Focal adhesion

98

2D

Down

2D

Down

Gap junction

39

  

2D

Down

Cell growth and death

Cell cycle – yeast

54

Up

Up

Up

Up

Transport and catabolism

Phagosome

76

Down

Down/Mixed

Down

Down/Mixed

Endocytosis

105

Down/2D

Down

Down/2D

Down

Peroxisome

54

Up

Up

Up

Up

Environmental Information Processing

Membrane transport

ABC transporters

27

  

Up

Mixed

Signal transduction

MAPK signaling pathway

110

2D

Down

2D

Down

NF-kappa B signaling pathway

64

2D

Down

  

Jak-STAT signaling pathway

56

2D

Down

  

Calcium signaling pathway

72

2D

Down

2D

Down

PI3K-Akt signaling pathway

149

2D

Down/Mixed

Down/2D

Down

VEGF signaling pathway

28

  

2D

Down

Signaling molecules and interaction

Cell adhesion molecules (CAMs)

64

2D

Down/Mixed

2D

Down

Neuroactive ligand-receptor interaction

112

Down/2D

Down

  

Cytokine-cytokine receptor interaction

94

Down/2D

Down

2D

Down

Genetic Information Processing

Replication and repair

DNA replication

33

  

Up

Up

Transcription

RNA polymerase

27

Up

Up

Up

Up

Spliceosome

109

  

Up

Up

Translation

Ribosome biogenesis in eukaryotes

64

Up

Up

Up

Up/Mixed

RNA transport

111

Up

Up

Up

Up/Mixed

Ribosome

118

Up

Up/Mixed

Up

Up/Mixed

Metabolism

Amino acid metabolism

Arginine and proline metabolism

36

Up

Up

  

Carbohydrate metabolism

Amino sugar & nucleotide sugar metabolism

35

Up

Up/Mixed

Up

Up/Mixed

Galactose metabolism

16

Up

Up/Mixed

Up

Up/Mixed

Fructose and mannose metabolism

19

Up

Up/Mixed

Up

Up/Mixed

Glycolysis / Gluconeogenesis

30

Up

Up/Mixed

  

Lipid metabolism

Sphingolipid metabolism

21

Up

Up

Up

Up

Biosynthesis of unsaturated fatty acids

15

Up

Up/Mixed

Up

Up/Mixed

Glycerolipid metabolism

25

Up

Up/Mixed

  

Primary bile acid biosynthesis

12

Up

Up/Mixed

Up

Up/Mixed

Nucleotide metabolism

Pyrimidine metabolism

73

Up

Up/Mixed

Up

Up

Xenobiotics biodegradation and metabolism

Drug metabolism - cytochrome P450

11

Down

Down/Mixed

Down/2D

Down/Mixed

Organismal Systems

Circulatory system

Vascular smooth muscle contraction

55

2D

Down

Down/2D

Down

Development

Osteoclast differentiation

69

2D

Down

2D

Down

Axon guidance

52

Down/2D

Down

  

Digestive system

Protein digestion and absorption

40

2D

Mixed

  

Vitamin digestion and absorption

17

2D

Up/Mixed

  

Mineral absorption

25

Up

Up/Mixed

  

Fat digestion and absorption

19

Up

Up/Mixed

Up

Up/Mixed

Bile secretion

39

Up/2D

Up/Mixed

Up/2D

Up

Salivary secretion

32

  

Down/2D

Down

Endocrine system

Ovarian steroidogenesis

22

2D

Down

2D

Down

Thyroid hormone synthesis

33

2D

Up/Mixed

  

PPAR signaling pathway

42

Up

Up

  

Insulin secretion

37

  

2D

Down

Environmental adaptation

Circadian entrainment

45

2D

Down

Down/2D

Down

Immune system

T cell receptor signaling pathway

61

2D

Down

  

Fc epsilon RI signaling pathway

29

2D

Down

2D

Down/Mixed

B cell receptor signaling pathway

39

2D

Down

Down/2D

Down

Complement and coagulation cascades

56

Down

Down/Mixed

Down

Down/Mixed

Hematopoietic cell lineage

38

Down/2D

Down/Mixed

Down

Down

Chemokine signaling pathway

88

Down/2D

Down/Mixed

Down/2D

Down/Mixed

Natural killer cell mediated cytotoxicity

40

Down/2D

Down/Mixed

Down/2D

Down

Nervous system

Glutamatergic synapse

50

2D

Down

Down/2D

Down

Synaptic vesicle cycle

35

Down

Down

  

Serotonergic synapse

49

Down

Down

Down

Down

Retrograde endocannabinoid signaling

46

  

2D

Down

Sensory system

Phototransduction

14

Down

Down