title: Distal myopathy with rimmed vacuoles (DMRV): new GNE mutations and splice variant.
abstract: Study of the UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine kinase gene (GNE) revealed that almost all cases of distal myopathy with rimmed vacuoles were caused by GNE mutations. Seven new mutations were identified, including M712T, which is the most common mutation in Jewish hereditary inclusion body myopathy. In addition, a splice-variant characteristic of the skeletal muscle was found, whereas the difference of the expression level between GNE-mutated and -nonmutated patients was not apparent.
authors.affiliation: Department of Neurology and Neurological Science, Graduate School, Tokyo Medical and Dental University, University of Tokyo, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Tomimitsu
authors.forename: J
authors.initials: J
authors.lastname: Shimizu
authors.forename: K
authors.initials: K
authors.lastname: Ishikawa
authors.forename: N
authors.initials: N
authors.lastname: Ohkoshi
authors.forename: I
authors.initials: I
authors.lastname: Kanazawa
authors.forename: H
authors.initials: H
authors.lastname: Mizusawa
mesh_terms: D000293:Adolescent; D000328:Adult; D017668:Age of Onset; D044466:Asian People / Q000235:genetics; D002238:Carbohydrate Epimerases / Q000235:genetics*; D015331:Cohort Studies; D004252:DNA Mutational Analysis; D005190:Family; D005260:Female; D014644:Genetic Variation; D006801:Humans; D008297:Male; D008875:Middle Aged; D018485:Muscle Fibers, Skeletal / Q000473:pathology; D018482:Muscle, Skeletal / Q000473:pathology*; D009135:Muscular Diseases; D009136:Muscular Dystrophies / Q000235:genetics* / Q000473:pathology*; D009154:Mutation; D017853:Phosphotransferases (Alcohol Group Acceptor) / Q000235:genetics*; D020133:Reverse Transcriptase Polymerase Chain Reaction; D014617:Vacuoles / Q000235:genetics / Q000473:pathology*
chemical_list: D017853:Phosphotransferases (Alcohol Group Acceptor); C018765:N-acylmannosamine kinase; D002238:Carbohydrate Epimerases; C100033:UDP acetylglucosamine-2-epimerase