| Literature DB >> 12030921 |
S C Fahrenkrug1, B A Freking, T P L Smith, G A Rohrer, J W Keele.
Abstract
High-throughput genotyping of swine populations is a potentially efficient method for establishing animal lineage and identification of loci important to animal health and efficient pork production. Markers were developed based upon single nucleotide polymorphisms (SNPs), which are abundant and amenable to automated genotyping platforms. The focus of this research was SNP discovery in expressed porcine genes providing markers to develop the porcine/human comparative map. Locus specific amplification (LSA) and comparative sequencing were used to generate PCR products and allelic information from parents of a swine reference family. Discovery of 1650 SNPs in 403 amplicons and strategies for optimizing LSA-based SNP discovery using alternative methods of PCR primer design, data analysis, and germplasm selection that are applicable to other populations and species are described. These data were the first large-scale assessment of frequency and distribution of porcine SNPs.Entities:
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Year: 2002 PMID： 12030921 DOI： 10.1046/j.1365-2052.2002.00846.x
Source DB: PubMed Journal: Anim Genet ISSN： 0268-9146 Impact factor: 3.169