Analysis of polymorphic markers in muscle proteinkinase gene and association with myotonic dystrophy in Yakut population
Abstract
Six SNP markers - DraIII, HhaI, BpmI, HphI, Fnu4HI, TaqI in the DMPK gene in healthy and myotonic dystrophy Yakuts, residing in the settlements located on the territory of the Republic of Sakha (Yakutia) were аnalysed. The population-genetics characteristic and relative risk of six locus have been studied. The relative risk for Т-allele Fnu4HI and В-allele TaqI increased significantly. The analysis groups healthy and myotonic dystrophy Yakuts were revealed the predispose roles to myotonic dystrophy h1 and h2 haplotypes. The haplotypes h4 and h5 are protective roles on the contrary. The аnalyses of linkage disequilibrium in myotonic dystrophy Yakuts were investigated. The block of adhesion in tHis group is not shown. Two short blocks in healthy group were detected.
About the Authors
M. G. SpiridonovaRussian Federation
N. V. Trapp
Russian Federation
S. K. Stepanova
Russian Federation
A. V. Marusin
Russian Federation
A. L. Suhomjasova
Russian Federation
V. A. Stepanov
Russian Federation
References
1. Анализ аллельного полиморфизма триплетных повторов (CTG)n и (CAG)n в генах DM, DRPLA и SCAI в различных популяциях России / С.Н. Попова [и др.] // Генетика человека. – 2002. – Т. 38, № 11. – С.1549-1553.
2. Изучение аллельного полиморфизма и анализ гаплотипов гена мышечной протеинкиназы у жителей северо-западного региона России и у больных миотонической дистрофией / О.В. Малышева [и др.] // Генетика человека. – 1998. – Т. 34, № 2. – С.259-299.
3. Медико-генетическое исследование населения Республики Саха (Якутия): сб. науч. тр. / под ред. В.П. Пузырева. –Якутск: ЯФ Изд-ва СО РАН, 2002. –160 с.
4. Полиморфизм CTG-повторов в гене DMPK в популяциях Якутии и Центральной Азии / Фёдорова С.А. [и др.] // Мол.Биол.-2005.- Т.39(3).-С. 385-393.
5. Степанов В.А. Этногеномика населения Северной Евразии / В.А. Степанов. – Томск: Печатная мануфактура, 2002. – 244 с.
6. Сухомясова А.Л. Аутосомно-доминантная миотоническая дистрофия в республике Саха (Якутия): автореф. дис…канд. мед. наук / А.Л.Сухомясова.– Томск, 2005.– 28 с.
7. Analysis of human Y-chromosome specific reiterated DNA in chromosome variants / L. Kunkel [et al.] // Proc. Nat. Acad. Sci USA. – 1977. – V. 74. – P.1245-1249.
8. Carson N.L. Analysis of repetitive regions in myotonic dystrophy type 1 and 2. Curr Protoc Hum Genet. 2009 Apr;Chapter 9:Unit9.69
9. CTG repeat polymorpHism in DMPK gene in healthy Yugoslav population / B. Culjkovic [et al.] // Acta Neurologica Scandinavica. – 2002. – V.105. – P. 55-58
10. CTG expansion & haplotype analysis in DM1 gene in healthy Iranian population / B. Shojasaffar [et al.] // Can J Neurol Sci. – 2008.- .-V.35(2).-P.216-219
11. DMPK-associated myotonic dystrophy and CTG repeats in Alabama African Americans / RT. Acton [et al.] // Clin Genet. - 2007.- V.72(5).- P.448-453
12. Haplotype analysis of the DM1 locus in the Serbian population / D. Krndija [et al.] // Acta Neurol Scand.- 2005.-V.111(4).-P.274-277.
13. High resolution genetic analysis suggests one ancestral predisposing haplotype for the origin of the myotonic dystrophy mutation / E. Neville [et al.] // Human Molecular Genetics. – 1994. – V. 3, № 1. – P.45-51.
14. Johns M. Purification of human genomic DNA from whole blood using sodium perchlorate in place of phenol / M. Johns, J. Paulus-Thomas // Anal. Biochem. – 1989. – V. 180, № 2. – P.276-278.
15. Structure and genomic sequence of the myotonic dystrophy (DM kinase) gene / M.S. Mahadevan [et al.] // Human Molecular Genetics. – 1993. – V. 2, № 3. – P.299-304.
Review
For citations:
Spiridonova M.G., Trapp N.V., Stepanova S.K., Marusin A.V., Suhomjasova A.L., Stepanov V.A. Analysis of polymorphic markers in muscle proteinkinase gene and association with myotonic dystrophy in Yakut population. Yakut Medical Journal. 2009;(2):156-159. (In Russ.)








