https://scholars.lib.ntu.edu.tw/handle/123456789/525977
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Wan L. | en_US |
dc.contributor.author | Lee C.-C. | en_US |
dc.contributor.author | Hsu C.-M. | en_US |
dc.contributor.author | WUH-LIANG HWU | en_US |
dc.contributor.author | Yang C.-C. | en_US |
dc.contributor.author | Tsai C.-H. | en_US |
dc.contributor.author | Tsai F.-J. | en_US |
dc.creator | Wan L.;Lee C.-C.;Hsu C.-M.;Wuh-Liang Hwu;Yang C.-C.;Tsai C.-H.;Tsai F.-J. | - |
dc.date.accessioned | 2020-12-16T02:25:56Z | - |
dc.date.available | 2020-12-16T02:25:56Z | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 0340-5354 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-50049101719&doi=10.1007%2fs00415-008-0714-0&partnerID=40&md5=11d3c0cd667b1a8fc17ff794a8c2b07c | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/525977 | - |
dc.description.abstract | Glycogen-storage disease type II (GSDII; OMIM #232300), an autosomal recessive disorder caused by a deficiency of the glycogen hydrolysis enzyme acid α-glucosidase (acid GAA; acid maltase, EC. 3.2.10.20), results in the accumulation of glycogen in the lysosome. We performed a molecular genetic study on 29 patients with infantile-onset glycogen-storage disease type II (GSDII), 6 with juvenile-onset GSDII and one carrier for GSDII. Seventeen different mutations were identified among them; 8 were novel mutations: c.421C > A (p.L141M), c.872T > C (p.L291P), c.893A > C (p.Y298S), c.1375G > A (p.D459N), c.1437G > C (p.K479N), c.1509_1511del (p.A504del), c.1960T > C (p.S654P), and c.2174G > C (p.R725P). One of the mutations identified, c.2238G > C (p.W746C), which was a sequence change of unknown pathogenic significance causing diminished enzyme activity, was found homozygously in a juvenile-onset patient. We also found a juvenile-onset patient with homozygote c.1935C > A mutation which was frequently found in infantile-onset patients. In addition to mutations, we also identified 14 new polymorphisms in the acid α-glucosidase gene. The genotype/phenotype correlations indicated that c.2238G > C (p.W746C) is correlated with juvenile- onset GSDII and that c.872T > C (p.L291P) and c.1411_1414del (p.E471fsX5) are correlated with infantile-onset GSDII. Mutational analysis of GAA is useful in genetic counseling and prenatal diagnosis of the disease. ? 2008 Springer. | - |
dc.relation.ispartof | Journal of Neurology | - |
dc.subject | Acid α-glucosidase; Glycogen storage disease type II; Mutation analysis; Novel mutation; Pompe disease | - |
dc.subject.classification | [SDGs]SDG3 | - |
dc.subject.other | alpha glucosidase; adolescent; adult; article; childhood disease; clinical article; controlled study; disease carrier; enzyme activity; gene identification; gene mutation; genetic analysis; genetic counseling; genotype phenotype correlation; glycogen storage disease type 2; human; infant disease; onset age; prenatal diagnosis; priority journal; school child; single nucleotide polymorphism; Adult; alpha-Glucosidases; Asian Continental Ancestry Group; DNA Mutational Analysis; Gene Expression Regulation, Enzymologic; Genetic Markers; Genetic Predisposition to Disease; Genetic Screening; Genotype; Glycogen Storage Disease Type II; Homozygote; Humans; Middle Aged; Mutation; Phenotype; Polymorphism, Genetic; Taiwan | - |
dc.title | Identification of eight novel mutations of the acid α-glucosidase gene causing the infantile or juvenile form of glycogen storage disease type II | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1007/s00415-008-0714-0 | - |
dc.identifier.pmid | 18458862 | - |
dc.identifier.scopus | 2-s2.0-50049101719 | - |
dc.relation.pages | 831-838 | - |
dc.relation.journalvolume | 255 | - |
dc.relation.journalissue | 6 | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | Pediatrics | - |
crisitem.author.dept | Medical Genetics-NTUH | - |
crisitem.author.dept | Pediatrics-NTUH | - |
crisitem.author.orcid | 0000-0001-6690-4879 | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
顯示於: | 醫學系 |
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