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Table 4 Fatty acid compositions (% of total fatty acids) and lipid contents (% of wet weight) of intestinal tissue of Lean and Fat family groups fed diets containing either FO or VO

From: Effects of genotype and dietary fish oil replacement with vegetable oil on the intestinal transcriptome and proteome of Atlantic salmon (Salmo salar)

  FO VO Two-way ANOVA
  Fat Lean Fat Lean D G D×G
Fatty acid
Total saturated 23.70 ± 1.21 22.82 ± 1.09 18.57 ± 0.73 20.08 ± 1.38 0.000 0.742 0.066
Total monoenes 38.25 ± 7.15 44.45 ± 5.31 44.98 ± 2.38 39.34 ± 4.49 0.717 0.928 0.046
18:2n-6 4.19 ± 0.67 4.51 ± 0.24 13.14 ± 0.59 11.28 ± 1.12 0.000 0.139 0.041
18:3n-6 0.10 ± 0.02 0.10 ± 0.02 0.28 ± 0.12 0.25 ± 0.13 0.003 0.611 0.611
20:2n-6 0.57 ± 0.06 0.58 ± 0.07 1.54 ± 0.40 1.65 ± 0.06 0.000 0.199 0.510
20:3n-6 0.17 ± 0.06 0.14 ± 0.02 1.01 ± 0.12 1.47 ± 0.26 0.000 0.056 0.019
20:4n-6 1.20 ± 0.60 0.85 ± 0.31 0.74 ± 0.18 1.40 ± 0.29 0.785 0.419 0.016
22:4n-6 0.08 ± 0.06 0.05 ± 0.06 0.00 ± 0.00 0.09 ± 0.07 0.337 0.337 0.038
22:5n-6 0.21 ± 0.06 0.16 ± 0.07 0.07 ± 0.02 0.12 ± 0.05 0.002 1.000 0.128
Total n-6 PUFA 6.51 ± 0.18 6.38 ± 0.36 16.79 ± 0.86 16.27 ± 0.67 0.000 0.410 0.781
18:3n-3 1.46 ± 0.38 1.67 ± 0.21 4.79 ± 0.53 3.71 ± 0.75 0.000 0.211 0.021
18:4n-3 1.36 ± 0.60 1.67 ± 0.66 0.85 ± 0.31 0.55 ± 0.20 0.002 0.712 0.127
20:3n-3 0.27 ± 0.05 0.33 ± 0.14 0.67 ± 0.18 0.62 ± 0.04 0.000 0.768 0.384
20:4n-3 1.77 ± 0.28 2.16 ± 0.46 0.97 ± 0.13 0.83 ± 0.10 0.000 0.504 0.061
20:5n-3 6.55 ± 0.55 5.79 ± 0.62 3.60 ± 0.90 4.40 ± 0.72 0.000 0.682 0.058
22:5n-3 2.82 ± 0.81 2.30 ± 0.74 1.57 ± 0.36 2.54 ± 0.77 0.157 0.530 0.052
22:6n-3 16.68 ± 6.68 11.65 ± 5.65 6.97 ± 1.58 11.50 ± 3.10 0.057 0.943 0.050
Total n-3 PUFA 30.90 ± 5.94 25.56 ± 5.19 19.41 ± 2.18 24.15 ± 3.76 0.015 0.962 0.042
Total PUFA 38.06 ± 5.96 32.73 ± 5.42 36.45 ± 2.08 40.59 ± 3.16 0.206 0.794 0.059
Total lipids 7.50 ± 3.75 9.56 ± 3.81 6.97 ± 1.07 4.59 ± 1.05 0.081 0.804 0.111
  1. Results are means ± SD (n = 4) and p-values of two-way ANOVA are presented for diet (D), genotype (G) and interaction between both factors.