Article
Spinocerebellar ataxia type 6: evidence for a strong founder effect among German families.
Neurology - 10 Mar 1999
Dichgans M, Schöls L, Herzog J, Stevanin G, Weirich-Schwaiger H, Rouleau G, Bürk K, Klockgether T, Zühlke C, Laccone F, Riess O, Gasser T
Abstract excerpt
The authors found a strong geographic cluster of spinocerebellar ataxia type 6 (SCA6) families in the Northrhine-Westfalia area, suggesting a founder effect in the German SCA6 population. Genotyping with DNA markers linked to the CACNL1A4 gene on chromosome 19p13 revealed a common haplotype and shared allelic characteristics in the majority of German families. The observed founder effect may be related to the...
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