The Genetic Defect Causing Huntington’s Disease: Repeated in Other Contexts?

molecular analysis of the (cag)n repeat causing huntingtons disease in 66 iranian families

huntington’s disease (hd) is an inherited neurodegenerative disorder characterized by chorea and progressive dementia. the mutation causing the disease has been identified as an unstable expansion of a tri-nucleotide (cag) n at the 5 end of the it 15 gene on chromosome 4. we analyzed the distribution of cag repeats in 66 iranian patients belonging to 66 unrelated families. we found one expanded...

the genetic analysis of iranian patients with huntingtons disease

huntingtons disease (hd) is an autosomal dominant inherited disease characterized by involuntary movements, behavioral and personality changes, dementia and cognitive decline. although the mean age of onset is about 40 years, it varies from 5 to 79 years. therefore, at-risk individuals are never sure to have escaped the disease. hd is a member of the growing family of neurodegenerative disorder...

Applying Bioinfomatics Strategies in Huntingtons Disease Research

Huntingtin and the molecular pathogenesis of Huntingtons disease

Huntington’s disease (HD) is a late-onset neurodegenerative disorder that is caused by a CAG repeat expansion in the IT15 gene, which results in a long stretch of polyglutamine close to the amino-terminus of the HD protein huntingtin (htt). The normal function of htt, and the molecular mechanisms that contribute to the disease pathogenesis, are in the process of being elucidated. In this review...

phylogeography and genetic diversity of the lesser mouse- eared bat (myotis blythii) in iran

in current study, 63 samples of bat populations collected from differ regions were used for evaluating the geographic variations. twenty cranial and dental characters for traditional morphometric and landmarks method on the ventral, dorsal skull and mandible for geometry morphometric studies were used. statistical analyses of traditional morphometric and geometry morphometric data indicated low...