کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9200421 | 1189370 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Congenital muscular dystrophy with glycosylation defects of α-dystroglycan in Japan
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب تکاملی
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چکیده انگلیسی
Glycosylation defects of α-dystroglycan (α-DG) cause various muscular dystrophies. We performed clinical, pathological and genetic analyses of 62 Japanese patients with congenital muscular dystrophy, whose skeletal muscle showed deficiency of glycosylated form of α-DG. We found, the first Japanese patient with congenital muscular dystrophy 1C with a novel compound heterozygous mutation in the fukutin-related protein gene. Fukuyama-type congenital muscular dystrophy was genetically confirmed in 54 of 62 patients. Two patients with muscle-eye-brain disease and one Walker-Warburg syndrome were also genetically confirmed. Four patients had no mutation in any known genes associated with glycosylation of α-DG. Interestingly, the molecular mass of α-DG in the skeletal muscle was similar and was reduced to â¼90 kDa among these patients, even though the causative gene and the clinico-pathological severity were different. This result suggests that other factors can modify clinical features of the patients with glycosylation defects of α-DG.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuromuscular Disorders - Volume 15, Issue 5, May 2005, Pages 342-348
Journal: Neuromuscular Disorders - Volume 15, Issue 5, May 2005, Pages 342-348
نویسندگان
Hiroshi Matsumoto, Yukiko K. Hayashi, Dae-Son Kim, Megumu Ogawa, Terumi Murakami, Satoru Noguchi, Ikuya Nonaka, Tomoyuki Nakazawa, Takiko Matsuo, Satoshi Futagami, Kevin P. Campbell, Ichizo Nishino,