Geographic variation in the PRNP gene and its promoter, and their relationship to chronic wasting disease in North American deer.

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
Robert M Zink, Nadje Najar, Hernán Vázquez-Miranda, Brittaney L Buchanan, Duan Loy, Bruce W Brodersen
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引用次数: 9

Abstract

PRNP genotypes, number of octarepeats (PHGGGWGQ) and indels in the PRNP promoter can influence the progression of prion disease in mammals. We found no relationship between presence of promoter indels in white-tailed deer and mule deer from Nebraska and CWD presence. White-tailed deer with the 95 H allele and G20D mule deer were more likely to be CWD-free, but unlike other studies white-tailed deer with the 96S allele(s) were equally likely to be CWD-free. We provide the first information on PRNP genotypes and indels in the promoter for Key deer (all homozygous 96SS) and Coues deer (lacked 95 H and 96S alleles, but possessed a uniquely high frequency of 103 T). All deer surveyed were homozygous for three tandem octarepeats.

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北美鹿PRNP基因及其启动子的地理变异及其与慢性消耗性疾病的关系
PRNP基因型、八联体数(PHGGGWGQ)和PRNP启动子中的索引可影响哺乳动物朊病毒疾病的进展。我们发现内布拉斯加州白尾鹿和骡鹿的启动子索引的存在与CWD的存在没有关系。携带95 H等位基因的白尾鹿和G20D骡鹿更有可能无cwd,但与其他研究不同的是,携带96S等位基因的白尾鹿同样有可能无cwd。我们首次提供了Key鹿(全部为纯合子96SS)和Coues鹿(缺少95个H和96S等位基因,但具有独特的103 T高频)的PRNP基因型和启动子索引的信息。所有被调查的鹿都是三个连续八重复的纯合子。
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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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