کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6808615 | 1433591 | 2012 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
EIF4G1 in familial Parkinson's disease: pathogenic mutations or rare benign variants?
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موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
سالمندی
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چکیده انگلیسی
Mutations in the eukaryotic translation initiation factor 4-gamma (EIF4G1) gene, encoding a component of the eIF4F translation initiation complex, were recently reported as a possible cause for the autosomal dominant form of Parkinson's disease (PD). Here, we describe the screening of all 31 EIF4G1 coding exons in a series of 251 index cases with autosomal dominant PD, mostly of French origin and in 236 European control subjects. We identified 12 rare coding variants (either nonsynonymous amino acid substitutions or in frame deletions/insertions), including 6 variants present only in cases and 3 in controls. Segregation was possible only for 1 variant (p.E462delInsGK) that was found in 2 affected siblings. In addition, we found 2 previously reported pathogenic variants in 2 isolated patients (p.G686C) and in a control subject (p.R1197W). These data do not support the pathogenicity of several EIF4G1 variants in PD, at least in the French population.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neurobiology of Aging - Volume 33, Issue 9, September 2012, Pages 2233.e1-2233.e5
Journal: Neurobiology of Aging - Volume 33, Issue 9, September 2012, Pages 2233.e1-2233.e5
نویسندگان
Suzanne Lesage, Christel Condroyer, Stephan Klebe, Ebba Lohmann, Franck Durif, Philippe Damier, François Tison, Mathieu Anheim, Aurélie Honoré, François Viallet, Anne-Marie Bonnet, Anne-Marie Ouvrard-Hernandez, Marie Vidailhet, Alexandra Durr,