Sökning: WFRF:(Henriksson Karl Gösta 1928 )
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Myosin storage myop...
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Tajsharghi, Homa,1968Gothenburg University,Göteborgs universitet,Institutionen för laboratoriemedicin,Institute of Laboratory Medicine,Department of Pathology, Neuromuscular Center, Sahlgrenska University Hospital, Göteborg, Sweden
(författare)
Myosin storage myopathy associated with a heterozygous missense mutation in MYH7.
- Artikel/kapitelEngelska2003
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Nummerbeteckningar
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LIBRIS-ID:oai:gup.ub.gu.se/121281
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https://gup.ub.gu.se/publication/121281URI
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https://doi.org/10.1002/ana.10693DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-82681URI
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https://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-11984URI
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-27816URI
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Ämneskategori:art swepub-publicationtype
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Myosin constitutes the major part of the thick filaments in the contractile apparatus of striated muscle. MYH7 encodes the slow/beta-cardiac myosin heavy chain (MyHC), which is the main MyHC isoform in slow, oxidative, type 1 muscle fibers of skeletal muscle. It is also the major MyHC isoform of cardiac ventricles. Numerous missense mutations in the globular head of slow/beta-cardiac MyHC are associated with familial hypertrophic cardiomyopathy. We identified a missense mutation, Arg1845Trp, in the rod region of slow/beta-cardiac MyHC in patients with a skeletal myopathy from two different families. The myopathy was characterized by muscle weakness and wasting with onset in childhood and slow progression, but no overt cardiomyopathy. Slow, oxidative, type 1 muscle fibers showed large inclusions consisting of slow/beta-cardiac MyHC. The features were similar to a previously described entity: hyaline body myopathy. Our findings indicate that the mutated residue of slow/beta-cardiac MyHC is essential for the assembly of thick filaments in skeletal muscle. We propose the term myosin storage myopathy for this disease.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Thornell, Lars-EricUmeå universitet,Anatomi,Department of Integrative Medical Biology, Section for Anatomy, Umeå University, Umeå(Swepub:umu)lath0002
(författare)
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Lindberg, ChristopherDepartment of Neurology, Neuromuscular Center, Sahlgrenska University Hospital, Göteborg, Sweden(Swepub:gu)xlindc
(författare)
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Lindvall, Björn,1952-Östergötlands Läns Landsting,Linköpings universitet,Hälsouniversitetet,Institutionen för nervsystem och rörelseorgan,Neurologiska kliniken(Swepub:liu)bjoli74
(författare)
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Henriksson, Karl-Gösta,1928-Östergötlands Läns Landsting,Linköpings universitet,Hälsouniversitetet,Institutionen för nervsystem och rörelseorgan,Neurologiska kliniken(Swepub:liu)karhe89
(författare)
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Oldfors, Anders,1951Gothenburg University,Göteborgs universitet,Institutionen för laboratoriemedicin , Avdelningen för patologi,Institute of Laboratory Medicine, Dept of Pathology,Department of Pathology, Neuromuscular Center, Sahlgrenska University Hospital, Göteborg, Sweden(Swepub:gu)xoland
(författare)
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Göteborgs universitetInstitutionen för laboratoriemedicin
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Annals of neurology: Wiley54:4, s. 494-5000364-51341531-8249
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