Source:http://linkedlifedata.com/resource/pubmed/id/12853230
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
|
pubmed:dateCreated |
2003-7-10
|
pubmed:abstractText |
Spinocerebellar ataxia (SCA) 17 is a dominant, progressive, neurodegenerative disorder. The disease is caused by a triplet repeat expansion mutation within TATA-binding protein (TBP). Ataxia, dementia, parkinsonism and dystonia are common features. We have previously shown in several pedigrees that SCA-2 and SCA-3 can cause both parkinsonism and typical Parkinson's disease in the absence of prominent ataxia; a finding which has been confirmed by others. Given these previous findings and the description of parkinsonism as a common feature of SCA-17 we examined this locus in a series of probands from families with 2 or more members affected with parkinsonism (n=51) and a group of sporadic parkinsonism patients (n=59). We did not find any repeat sizes in the pathogenic range. The repeats we observed ranged from 29 to 41 (mean 36.8; median 37). We conclude that SCA-17 repeat expansion mutations are not a common cause of familial parkinsonism.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Aug
|
pubmed:issn |
1353-8020
|
pubmed:author |
pubmed-author:DohenyDanaD,
pubmed-author:FreemanJasonJ,
pubmed-author:GallardoMarisolM,
pubmed-author:Gwinn-HardyKatrinaK,
pubmed-author:HansonMelissaM,
pubmed-author:HardyJohnJ,
pubmed-author:HernandezDenaD,
pubmed-author:RavinaBernardB,
pubmed-author:SingletonAmandaA,
pubmed-author:SingletonAndrewA,
pubmed-author:WeiserRobertoR
|
pubmed:issnType |
Print
|
pubmed:volume |
9
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
317-20
|
pubmed:dateRevised |
2009-11-3
|
pubmed:meshHeading |
pubmed-meshheading:12853230-Adolescent,
pubmed-meshheading:12853230-Adult,
pubmed-meshheading:12853230-Aged,
pubmed-meshheading:12853230-Aged, 80 and over,
pubmed-meshheading:12853230-Child,
pubmed-meshheading:12853230-Gene Frequency,
pubmed-meshheading:12853230-Humans,
pubmed-meshheading:12853230-Middle Aged,
pubmed-meshheading:12853230-Parkinsonian Disorders,
pubmed-meshheading:12853230-Pedigree,
pubmed-meshheading:12853230-Polymerase Chain Reaction,
pubmed-meshheading:12853230-TATA-Box Binding Protein,
pubmed-meshheading:12853230-Trinucleotide Repeat Expansion
|
pubmed:year |
2003
|
pubmed:articleTitle |
Mutation at the SCA17 locus is not a common cause of parkinsonism.
|
pubmed:affiliation |
Molecular Genetics Section, National Institute on Aging, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, USA.
|
pubmed:publicationType |
Journal Article,
Comparative Study
|