Table 7.

Differentially expressed genes (folds), as determined by microarray analyses, in liver of Atlantic salmon fed a low fishmeal diet (FM group), or the same diet with fishmeal partly substituted by krill meal (KM group)^*

(Mean values)

Gene	KM v. FM
Macrophage colony-stimulating factor 1	2·0
Liver-expressed antimicrobial peptide 2	1·7
Suppressor of cytokine signalling 2 (two genes)	1·5–1·6
Ladderlectin-like (three genes)	1·5–1·8
Suppressor of cytokine signalling 3b	−1·7
CD4-like (two genes)	−1·7–2·0
Toll-like receptor 5	−2·2
C-C motif chemokine 13 (two genes)	−1·7–2·2
Complement C1q TNF-related protein	−2·5
C1q and TNF-like domains	−2·5
Complement component 1q3a	−3·6
Cadherin-13-like	2·4
Connexin 43·4	1·6
Cadherin 2, neuronal	1·6

^*Results are shown as the difference between the KM v. FM groups for selected genes where P < 0·05 between the dietary groups.