Unusual expression of emerin in a patient with X-linked Emery-Dreifuss muscular dystrophy

C. Di Blasi, L. Morandi, M. Raffaele Di Barletta, S. Bione, P. Bernasconi, M. Cerletti, R. Bono, F. Blasevich, D. Toniolo, M. Mora

Research output: Contribution to journalArticle

Abstract

We report on a patient with the typical clinical findings of Emery-Dreifuss muscular dystrophy due to a mutation in the emerin gene that should have produced a higher molecular weight protein. Immunohistochemical analysis showed emerin localized only in the cytoplasm of muscle fibres and lymphoblastoid cells. The emerin molecule contained the nucleoplasmic domain and the transmembrane domain responsible for nuclear membrane targeting, so its incorrect localization and lack of function could be due to abnormal folding resulting in rapid degradation or inability to bind other nuclear proteins. (C) 2000 Elsevier Science B.V.

Original languageEnglish
Pages (from-to)567-571
Number of pages5
JournalNeuromuscular Disorders
Volume10
Issue number8
DOIs
Publication statusPublished - 2000

Keywords

  • Emerin
  • Emery-Dreifuss muscular dystrophy
  • Immunohistochemistry
  • Nuclear membrane protein

ASJC Scopus subject areas

  • Clinical Neurology
  • Pediatrics, Perinatology, and Child Health
  • Developmental Neuroscience
  • Neurology

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    Di Blasi, C., Morandi, L., Raffaele Di Barletta, M., Bione, S., Bernasconi, P., Cerletti, M., Bono, R., Blasevich, F., Toniolo, D., & Mora, M. (2000). Unusual expression of emerin in a patient with X-linked Emery-Dreifuss muscular dystrophy. Neuromuscular Disorders, 10(8), 567-571. https://doi.org/10.1016/S0960-8966(00)00145-0