Article
CNR1 variation is associated with the age at onset in Huntington disease.
European journal of medical genetics - 1 Aug 2013
Kloster Eugen, Saft Carsten, Epplen Jörg T, Arning Larissa
Abstract excerpt
Huntington disease (HD) is caused by the expansion of a CAG repeat within exon 1 of the HTT gene. Although the variation in age at onset (AO) is partly explained by the length of the expanded repeat blocks, the unexplained variation in AO is highly heritable, emphasizing the role of modifier genes on disease expression. Since down-regulation of type 1 cannabinoid (CB1) receptors is a key pathogenic event in HD,...
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