A novel missense mutation in the GNE gene in an Iranian patient with hereditary inclusion body myopathy
نویسندگان
چکیده
Hereditary inclusion body myopathy (hIBM) is an adult-onset hereditary myopathy, usually with distal onset and quadriceps sparing. This myopathy is autosomal recessive and associated to UPD-N-acetylglucosamine-2-epimerase/N-acetylmannosamine kinase (GNE) gene mutations. In this study, we report a novel GNE homozygous point mutation c.1834T>G that results in amino acid substitution of cysteine 612 to glutamine in an Iranian patient. This mutation is located in exon 10 within the kinase domain of the protein.
منابع مشابه
GNE Myopathy in Turkish Sisters with a Novel Homozygous Mutation
Background. Hereditary inclusion body myopathy is caused by biallelic defects in the GNE gene located on chromosome 9p13. It generally affects adults older than 20 years of age. Methods and Results. In this study, we present two Turkish sisters with progressive myopathy and describe a novel mutation in the GNE gene. Both sisters had slightly higher levels of creatine kinase (CK) and muscle weak...
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