| Development of breed identification markers based on a bovine 50K SNP array. | |
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MedLine Citation:
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PMID: 20374900 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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In Japan, Japanese Black and Holstein cattle are appreciated as popular sources of meat, and imported beef from Australia and the United States is also in demand in the meat industry. Since the BSE outbreak, the problem of false sales has arisen: imported beef has sometimes been mislabeled as domestic beef due to consumer concerns. A method is needed to correctly discriminate between Japanese and imported cattle for food safety. The objective of this study was to develop breed discrimination markers between Japanese and US cattle using a 50K SNP array. As a result, five US-specific markers (BISNP7, BISNP15, BISNP21, BISNP23, and BISNP26) were developed with allelic frequencies that ranged from 0.102 (BISNP15) to 0.250 (BISNP7) and averaged 0.184. The combined use of the five markers would permit discrimination between Japanese and US cattle with a probability of identification of 0.858. This result indicates the potential of the bovine 50K SNP array as a powerful tool for developing breed identification markers. These markers would contribute to the prevention of falsified beef displays in Japan. |
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Authors:
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Y Suekawa; H Aihara; M Araki; D Hosokawa; H Mannen; S Sasazaki |
Publication Detail:
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Type: Journal Article Date: 2010-01-18 |
Journal Detail:
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Title: Meat science Volume: 85 ISSN: 1873-4138 ISO Abbreviation: Meat Sci. Publication Date: 2010 Jun |
Date Detail:
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Created Date: 2010-04-08 Completed Date: 2010-07-14 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101160862 Medline TA: Meat Sci Country: England |
Other Details:
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Languages: eng Pagination: 285-8 Citation Subset: IM |
Copyright Information:
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Copyright 2010 Elsevier Ltd. All rights reserved. |
Affiliation:
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Laboratory of Animal Breeding and Genetics, Graduate School of Agricultural Science, Kobe University, Kobe 657-8501, Japan. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Animals Breeding Cattle / genetics* Genetic Markers* Genotype Japan Oligonucleotide Array Sequence Analysis / veterinary* Polymorphism, Single Nucleotide / genetics* United States |
| Chemical | |
Reg. No./Substance:
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0/Genetic Markers |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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