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Phenotypic Patterns of Desminopathy Associated with Three Novel Mutations in the Desmin Gene

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Specialty Neurology
Date 2007 Apr 10
PMID 17418574
Citations 24
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Abstract

Desminopathy represents a subgroup of myofibrillar myopathies caused by mutations in the desmin gene. Three novel disease-associated mutations in the desmin gene were identified in unrelated Spanish families affected by cardioskeletal myopathy. A selective pattern of muscle involvement, which differed from that observed in myofibrillar myopathy resulting from mutations in the myotilin gene, was observed in each of the three families with novel mutations and each of three desminopathy patients with known desmin mutations. Prominent joint retractions at the ankles and characteristic nasal speech were observed early in the course of illness. These findings suggest that muscle imaging in combination with routine clinical and pathological examination may be helpful in distinguishing desminopathy from other forms of myofibrillar myopathy and ordering appropriate molecular investigations.

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References
1.
Dagvadorj A, Olive M, Urtizberea J, Halle M, Shatunov A, Bonnemann C . A series of West European patients with severe cardiac and skeletal myopathy associated with a de novo R406W mutation in desmin. J Neurol. 2004; 251(2):143-9. DOI: 10.1007/s00415-004-0289-3. View

2.
Kaminska A, Strelkov S, Goudeau B, Olive M, Dagvadorj A, Fidzianska A . Small deletions disturb desmin architecture leading to breakdown of muscle cells and development of skeletal or cardioskeletal myopathy. Hum Genet. 2003; 114(3):306-13. DOI: 10.1007/s00439-003-1057-7. View

3.
Arbustini E, Pasotti M, Pilotto A, Pellegrini C, Grasso M, Previtali S . Desmin accumulation restrictive cardiomyopathy and atrioventricular block associated with desmin gene defects. Eur J Heart Fail. 2005; 8(5):477-83. DOI: 10.1016/j.ejheart.2005.11.003. View

4.
Li Z, Lilienbaum A, Butler-Browne G, Paulin D . Human desmin-coding gene: complete nucleotide sequence, characterization and regulation of expression during myogenesis and development. Gene. 1989; 78(2):243-54. DOI: 10.1016/0378-1119(89)90227-8. View

5.
Herrmann H, Strelkov S, Feja B, Rogers K, Brettel M, Lustig A . The intermediate filament protein consensus motif of helix 2B: its atomic structure and contribution to assembly. J Mol Biol. 2000; 298(5):817-32. DOI: 10.1006/jmbi.2000.3719. View