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Table 5 Hepatic transcripts exhibiting differential expression between the two genotypes (F vs L)1

From: Changes induced by dietary energy intake and divergent selection for muscle fat content in rainbow trout (Oncorhynchus mykiss), assessed by transcriptome and proteome analysis of the liver

Biological function

F/L ratio

ANOVA

SAM

GenBank Acc. N°

Best-hit Swiss-Prot description

LE diet

HE diet

P-value

FDR cut off

Lipid metabolism (7.4%)

BX857103

Ceramide kinase

-1.6

-2.8

< 10-3

0.1

CA376046

Nonspecific lipid-transfer protein (NLTP)

1.4

1.1

10-3

0.1

Generation of precursor metabolites and energy (18.5%)

CA366638

10-formyltetrahydrofolate dehydrogenase

1.8

1.5

< 5.10-4

0

CA342644

6-phosphogluconate dehydrogenase (6-PGDH)

2.0

1.3

0.002

0.15

BX860760

10-formyltetrahydrofolate dehydrogenase

2.0

1.9

0.003

0

CA351158

Malate dehydrogenase, cytoplasmic (MDH)

1.4

1.2

0.003

0.1

BX301878

Ubiquinol-cytochrome c reductase iron-sulfur subunit

1.6

1.4

0.006

0.1

Carbohydrate metabolism (3.7%)

BX306300

Protein phosphatase 1 regulatory subunit 3D

1.3

1.5

0.008

0.15

Amino-acid derivative metabolism (18.5%)

CA343008

Betaine-homocysteine S-methyltransferase (BHMT)

1.5

1.2

< 5.10-4

0

BX076291

Aspartate aminotransferase, mitochondrial (GOT2)

1.6

1.2

10-3

0.1

CA353510

Aspartate aminotransferase, mitochondrial (GOT2)

1.1

1.2

0.004

0.15

CA345122

4-aminobutyrate aminotransferase, mitochondrial (GABT)

1.4

1.1

0.004

0.15

CA365793

Histone H3-K9 methyltransferase 4

1.3

1.2

0.006

0.15

Protein folding/synthesis/breakdown (18.5%)

CA345680

Calpain-9

1.3

1.1

< 5.10-4

0.15

CA362332

Ubiquitin-conjugating enzyme E2 E1 (UB2E1)

1.3

1.4

< 10-3

0.1

CA351453

α-1,3-mannosyl-glycoprotein

    
 

2-beta-N-acetylglucosaminyltransferase

1.3

1.2

< 10-3

0.1

CA342952

Proteasome subunit beta type 7 precursor (PSB7)

1.6

1.5

0.002

0.1

BX302854

Proteasome-associated protein ECM29 homolog

1.5

1.6

0.003

0.1

Xenobiotic and oxidant (22.2%)

CA359966

UDP-glucuronosyltransferase 2A1 precursor

1.3

1.6

< 5.10-4

0

BX302905

Metal-regulatory transcription factor 1

1.2

1.4

0.003

0.1

CA387417

Stress-activated protein kinase 3 (MK12)

1.5

1.3

0.004

0.15

BX078145

7,8-dihydro-8-oxoguanine triphosphatase

1.8

1.0

0.004

0.15

BX305962

ATP-binding cassette sub-family G member 2

1.5

1.6

0.007

0.1

BX299516

Cytochrome P450 2K4

1.3

1.2

0.007

0.15

Purine and pyrimidine metabolism (15%)

BX295336

Nucleoside diphosphate kinase A

-1.3

-1.1

< 5.10-4

0.15

CA381176

Equilibrative nucleoside transporter 1

-1.4

-1.4

< 10-3

0.15

Iron metabolism (3.7%)

BX909008

Transferrin receptor protein 1

-1.6

-1.4

0.005

0.15

  1. 1 According to both ANOVA (p < 0.01) and SAM (FDR < 0.15) analysis