Dominant spinocerebellar ataxias: a molecular approach to classification, diagnosis, pathogenesis and the future.

Abstract:

:The capacity to use molecular techniques to establish the genetic diagnoses of the autosomal dominant ataxias has revolutionized the field. It is now possible to systematically classify these disorders according to the nature of the causative mutation, with implications for diagnostic testing, analysis of pathogenesis and therapeutic strategies. Here, the disorders are grouped into ataxias caused by CAG repeat expansions that encode polyglutamine, ataxias caused by mutations in ion channels, ataxias caused by repeat expansions that do not encode polyglutamine, and ataxias caused by point mutations. The clinical, pathological, genetic and pathogenic features of each disorder are considered and the current status and future of diagnosis and therapy are reviewed in light of this classification scheme.

journal_name

Expert Rev Mol Diagn

authors

Margolis RL

doi

10.1586/14737159.3.6.715

keywords:

subject

Has Abstract

pub_date

2003-11-01 00:00:00

pages

715-32

issue

6

eissn

1473-7159

issn

1744-8352

pii

ERM030605

journal_volume

3

pub_type

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