Search results for "Ataxin-2"

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ATNX2 is not a regulatory gene in Italian amyotrophic lateral sclerosis patients with C9ORF72 GGGGCC expansion

2015

Abstract There are indications that both familial amyotrophic lateral sclerosis (ALS) and sporadic ALS phenotype and prognosis are partly regulated by genetic and environmental factors, supporting the theory that ALS is a multifactorial disease. The aim of this article was to assess the role of ATXN2 intermediate length repeats in a large series of Italian and Sardinian ALS patients and controls carrying a pathogenetic C9ORF72 GGGGCC hexanucleotide repeat. A total of 1972 ALS cases were identified through the database of the Italian ALS Genetic consortium, a collaborative effort including 18 ALS centers throughout Italy. The study population included: (1) 276 Italian and 57 Sardinian ALS ca…

Male0301 basic medicineAgingC9ORF72Genetic Association Studie030105 genetics & heredityBiologySettore MED/03 - GENETICA MEDICA03 medical and health sciences0302 clinical medicineC9orf72medicineAlleleAmyotrophic lateral sclerosisAmyotrophic lateral sclerosiAgedAtaxin-2Regulator geneAmyotrophic lateral sclerosis; ATXN2; C9ORF72; Phenotype; Neuroscience (all); Medicine (all); Aging; Developmental Biology; Geriatrics and Gerontology; Neurology (clinical)GeneticsDNA Repeat ExpansionNeuroscience (all)ProteinMedicine (all)General NeuroscienceATXN2Middle AgedDNA Repeat Expansionmedicine.diseaseAmyotrophic lateral sclerosis3. Good healthC9orf72 ProteinAmyotrophic lateral sclerosis; ATXN2; C9ORF72; Phenotype; Neurology (clinical); Neuroscience (all); Aging; Developmental Biology; Geriatrics and GerontologyPhenotypeItalyPopulation studyFemaleSettore MED/26 - NeurologiaNeurology (clinical)Geriatrics and GerontologyTrinucleotide repeat expansion030217 neurology & neurosurgeryHumanDevelopmental Biology
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ATXN2 trinucleotide repeat length correlates with risk of ALS

2017

We investigated a CAG trinucleotide repeat expansion in the ATXN2 gene in amyotrophic lateral sclerosis (ALS). Two new case-control studies, a British dataset of 1474 ALS cases and 567 controls, and a Dutch dataset of 1328 ALS cases and 691 controls were analyzed. In addition, to increase power, we systematically searched PubMed for case-control studies published after 1 August 2010 that investigated the association between ATXN2 intermediate repeats and ALS. We conducted a meta-analysis of the new and existing studies for the relative risks of ATXN2 intermediate repeat alleles of between 24 and 34 CAG trinucleotide repeats and ALS. There was an overall increased risk of ALS for those carry…

MaleExpansion0301 basic medicineAgingATXN2 geneSettore MED/03 - GENETICA MEDICA0302 clinical medicineTrinucleotide RepeatsGenetic Report AbstractAmyotrophic lateral sclerosisAtaxin-2GeneticsCAGGeneral NeuroscienceATXN2Triplet3. Good healthFemalePsychologyNeurovetenskaperRiskNeuroscience(all)Age of onsetClinical Neurology03 medical and health sciencesSCA2Trinucleotide repeatJournal ArticlemedicineHumansAlleleAllelesGenetic Association StudiesAmyotrophic lateral sclerosiIntermediate expansionNeuroscience (all)NeurosciencesExponential riskCase-control studyAmyotrophic lateral sclerosismedicine.diseaseClinical neurologyAgeing030104 developmental biologyCase-Control StudiesHuman medicineNeurology (clinical)ALSGeriatrics and GerontologyAge of onsetTrinucleotide Repeat ExpansionTrinucleotide repeat expansionALS; ATXN2; Age of onset; Amyotrophic lateral sclerosis; CAG; Expansion; Exponential risk; Intermediate expansion; Risk; SCA2; Trinucleotide repeat; TripletNeuroscience030217 neurology & neurosurgeryMeta-AnalysisDevelopmental BiologyNeurobiology of Aging
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