Table 2

Summary of QTL for the serum lipid traits

SSCa

Traitsb

POSc

F-valued

LOD

Vare (%)

af ± SE

dg ± SE

Closest Markersh


1

CT

80

5*

2.14

3.38

3.2 ± 1.01

0.22 ± 1.5

S0312 - SW2166

1

HDL/LDL

87

8.74**

3.69

5.78

-0.05 ± 0.01

0 ± 0.02

S0312 - SW2166

1

LDL

82

12.63***

5.26

8.12

4.62 ± 0.93

-0.94 ± 1.44

S0312 - SW2166

2

TG

205

4.64

1.98

3.14

-3.13 ± 1.03

-0.05 ± 1.62

SW1884 - SWR308

2

HDL#

118

4.44*

2.83

4.47

-0.03 ± 0.37

1.31 ± 0.59

SW240 - SW1564

3

HDL

0

4.54*

1.94

3.08

0.73 ± 0.37

-1.11 ± 0.52

SW72 - S0164

4

HDL/LDL

58

4.53*

1.94

3.08

-0.04 ± 0.01

-0.01 ± 0.02

S0001 - S0214

6

CT

99

5.73*

2.44

3.85

0.92 ± 1.01

-5.15 ± 1.63

S0059 - S0003

6

TG

66

4.5*

1.93

3.05

-2.91 ± 0.98

0.37 ± 1.53

S0087 - SW1067

7

CT

70

5.15*

2.2

3.48

2.74 ± 0.89

-1.41 ± 1.32

Sw175 - S0115

7

LDL

70

5*

2.13

3.38

2.52 ± 0.81

-0.67 ± 1.19

Sw175 - S0115

11

TG#

28

4.64*

2.96

4.66

-1.02 ± 0.98

0.61 ± 1.36

SW2008 - S0071

12

CT

36

7.86*

3.32

5.21

5.27 ± 1.63

-9.89 ± 4.03

S0143 - SW874

12

LDL

38

4.8*

2.05

3.25

3.86 ± 1.49

-6.6 ± 3.66

S0143 - SW874

13

LDL

97

6.17*

2.62

4.14

-0.17 ± 0.87

-4.76 ± 1.36

TNNC - SW398

16

HDL

81

4.51*

1.93

3.06

-1.28 ± 0.46

-1.25 ± 0.81

SW0026 - S0061

16

HDL/LDL

47

4.55*

1.95

3.09

-0.05 ± 0.02

-0.08 ± 0.04

S0111 - SW0026

17

TG#

72

4.44*

2.83

4.46

1.37 ± 1.52

9.67 ± 4.24

SW840 - SW2431


aSus scrofa chromosome

bSee Table 1

cChromosomal position in Kosambi cM

dSignificance of the QTL: * significant on a chromosome-wide level with P < 0.05; ** significant on a experiment-wide level with P < 0.05; *** significant on a experiment-wide level with P < 0.01

eThe percentage of phenotypic variance explained by the QTL

fAdditive effect and standard error. Positive values indicate the Duroc alleles result in higher values than Pietrain alleles; negative values indicate that Duroc alleles result in lower values than Pietrain alleles

gDominance effect and standard error

hThe closest markers were those markers around the peak, as near as possible (position of markers in cM)

# The imprinting effect and standard error was detected for HDL (1.03 ± 0.38) on SSC2, for TG (-3.18 ± 0.9) on SSC11 and for TG (-4.6 ± 1.58) on SSC17. When both the additive and the imprinting effects are positive or negative, the paternal allele expresses (maternal imprinting); otherwise the maternal allele expresses (paternal imprinting)

Uddin et al. BMC Genetics 2011 12:62   doi:10.1186/1471-2156-12-62

Open Data