From: Molecular characterization and temporal expression profiling of presenilins in the developing porcine brain
Breed
No. of animals
Genotype frequencies
SNP position 1535/1575
SNP position 1600
C/C
T/T
C/T
G/G
A/A
G/A
Landrace
14
0.71
0
0.29
1
Duroc
0.57
0.07
0.36
Hampshire
11
Yorkshire
16
0.63
0.37
0.69
0.31