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Table 1 Significant QTLs affecting BF fatty acid composition (FDR = 0.05)

From: Genome-wide analysis of porcine backfat and intramuscular fat fatty acid composition using high-density genotyping and expression data

SSC

Trait

Position (CI)

LR

P-value

a(SE)

Ref§

4

C16:0BF

61 (61–62)

10.19

1.8 × 10-3

0.52 (0.16)

[11, 13, 23]

 

C16:1(n-9)BF

61 (60–62)

26.76

2.9 × 10-3

−0.05 (0.01)

[11, 23]

 

C18:2BF

61 (62–69)

25.70

5.5 × 10-4

−1.16 (0.22)

[9, 10, 23, 24]

 

C18:3(n-6)BF

61 (61–62)

16.34

2.8 × 10-3

−0.06 (0.01)

[14]

 

C20:3BF

75 (75–81)

18.50

1.6 × 10-3

−0.05 (0.01)

[14]

7

C17:0BF

8 (7–10)

12.47

4.1 × 10-5

−0.05 (0.01)

New

8

C14:0BF

91 (86–92)

27.46

3.8 × 10-4

0.07 (0.01)

New

 

C16:0BF

89 (85–90)

41.77

1.8 × 10-3

0.95 (0.14)

[9, 12]

 

C16:1(n-7)BF

90 (86–90)

25.26

2.9 × 10-3

0.18 (0.03)

[9, 11, 25]

 

C20:3BF

86 (85–90)

15.01

0.6 × 10-3

−0.04 (0.01)

New

11

C17:0BF

10 (9–16)

15.53

2.8 × 10-3

0.05 (0.01)

New

12

C14:0BF

39 (37–41)

12.30

1.6 × 10-3

0.05 (0.01)

[13, 26, 27]

 

C16:0BF

66 (60–66)

9.20

4.1 × 10-5

0.50 (0.16)

New

 

C17:0BF

1 (1–3)

12.45

3.8 × 10-4

0.05 (0.01)

New

14

C16:0BF

13 (12–15)

8.55

1.8 × 10-3

0.47 (0.16)

[12]

15

C16:1(n-7)BF

6 (5–10)

10.78

2.9 × 10-3

−0.12 (0.04)

[11]

16

C16:1(n-7)BF

15 (10–17)

8.74

5.5 × 10-4

−0.11 (0.03)

New

17

C16:0BF

58 (58–62)

7.68

2.8 × 10-3

0.48 (0.17)

New

 

C20:3BF

60 (58–62)

10.17

1.4 × 10-3

−0.03 (0.01)

New

  1. Position: cM, CI: confidence intervals; LR: Likelihood ratio test values; a (SE): additive effect (standard error); §Reference number of the previous studies identifying a QTL for the same trait in any fat tissue.