AI Article Synopsis
- Single nucleotide polymorphisms (SNPs) are important genetic markers for managing species like salmon, helping in conservation efforts.
- The study utilized restriction endonuclease data to find useful restriction sites in chum salmon and identified SNPs linked to these sites.
- After developing rapid genotyping assays, researchers tested over 400 individuals, finding a high level of agreement between restriction site analysis and SNP results, while also discussing instances of non-concordance.
Article Abstract
Single nucleotide polymorphisms (SNPs) are useful genetic markers for the management and conservation of commercially important species such as salmon. Informative markers can be derived from data obtained for other purposes. We used restriction endonuclease data from earlier work to identify potentially useful restriction sites in chum salmon (Oncorhynchus keta). With the aid of a newly generated complete mitochondrial DNA sequence (accession number AP010773), we identified the SNP responsible for each restriction site variant, designed rapid genotyping assays, and surveyed the SNPs in more than 400 individuals. The restriction site analysis and the SNP genotyping assays were almost perfectly concordant. Some reasons for the non-concordance were identified and discussed.
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| http://dx.doi.org/10.1139/g10-026 | DOI Listing |
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