Previous studies testing the dopamine D2 receptor (DRD2) locus for association with alcoholism have produced conflicting results. Failure to screen controls for substance abuse and failure to assess alcoholics for severity have been proposed as causes for the inability of some studies to detect an a
Genetic evidence for an association of the TOR1A locus with segmental/focal dystonia
β Scribed by Nutan Sharma; Ramon A. Franco Jr.; John K. Kuster; Adele A. Mitchell; Tania Fuchs; Rachel Saunders-Pullman; Deborah Raymond; Mitchell F. Brin; Andrew Blitzer; Susan B. Bressman; Laurie J. Ozelius
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 69 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0885-3185
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
Polymorphisms in the TOR1A/TOR1B region have been implicated as being associated with primary focal and segmental dystonia. In a cohort of subjects with either focal or segmental dystonia affecting the face, larynx, neck, or arm, we report a strong association of a single nucleotide polymorphism (SNP), the deletion allele at the Mtdel SNP (rs3842225), and protection from focal dystonia. In contrast, we did not find an association of either allele at the D216H SNP (rs1801968) with focal or segmental dystonia in the same cohort. Β© 2010 Movement Disorder Society
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