Expansion of the myotonic dystrophy CTG repeat reduces expression of the flanking DMAHP gene
β Scribed by Thornton, Charles A.; Wymer, James P.; Simmons, Zachary; McClain, Carolyn; Moxley, Richard T.
- Book ID
- 109916759
- Publisher
- Nature Publishing Group
- Year
- 1997
- Tongue
- English
- Weight
- 373 KB
- Volume
- 16
- Category
- Article
- ISSN
- 1061-4036
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π SIMILAR VOLUMES
In myotonic dystrophy (DM), the expansion of CTG triplet repeats in the 3'-untranslated region of DM-protein kinase (DMPK) is a causal gene mutation. However, the pathogenic molecular mechanism of CTG repeat expansion for DM phenotypic expression is unclear. To investigate this issue, we examined th
## Abstract Myotonic dystrophy type 1 is caused by the expansion of a CTG repeat in the 3β² UTR of the __DMPK__ gene. A length exceeding 50 CTG triplets is pathogenic. Intermediate alleles with 35β49 triplets are not diseaseβcausing but show instability in intergenerational transmissions. We report