@article{MAKHILLJAVA20131224000,
title = {Identification of Polymorphisms in the Bovine Paraoxonase 1 Gene},
journal = {Journal of Animal and Veterinary Advances},
volume = {12},
number = {2},
pages = {229-233},
year = {2013},
issn = {1680-5593},
doi = {javaa.2013.229.233},
url = {https://makhillpublications.co/view-article.php?issn=1680-5593&doi=javaa.2013.229.233},
author = {Jianping,Juan,Shengguo,Zhaoming,Xinrong and},
keywords = {Cattle,PON1 gene,exon,polymorphism,PCR-SSCP,China},
abstract = {The Paraoxonase 1 gene (PON1) encodes paraoxonase which
hydrolyzes organophosphate pesticides and nerve gasses. In addition, PON1 has
been shown to have significant antiatherosclerotic effects and is a major candidate
gene associated with the reduction of atherosclerosis. Most of the literature
reporting polymorphisms in PON1 has been in humans while less information about
the polymorphism of PON1 gene has been reported in mammals, especially
in bovine species. Polymorphisms in the PON1 gene were evaluated in Simmental
x Chinese Yellow cattle (n = 32) and Longdong cattle (n = 37) using PCR-SSCP
in exons 1-9 of the PON1 gene. Results demonstrated polymorphisms in
the bovine PON1 gene at exons 4, 6, 8 and 9. DNA sequencing identified
specific substitutions in exon 4, 6, 8 and 9 (g.338G>A, g.647C>T, g.896C>T
and g.998T>C, respectively). Two genotypes were identified in exon 4 (GG
and AG), exon 6 (TT and CT) and exon 9 (TT and CT) while 3 genotypes were identified
in exon 8 (CC, CT and TT). The allelic frequency for the G allele was 92.03%
and the A allele was 7.97% in exon 4. Allelic frequencies for the T and C alleles
were 89.86 and 10.14%, respectively, in exon 6. In exon 8, frequencies for the
C and T alleles were 94.93 and 5.07%, respectively. In exon 9, allelic frequencies
for the T and C alleles were 88.41 and 11.59%, respectively.}
}