ATXN7, ataxin 7, 6314

N. diseases: 162; N. variants: 13
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 GeneticVariation phenotype BEFREE In conclusion, SCA1, SCA2 and SCA7 are present in Greek patients with AD cerebellar ataxia in frequencies similar to those observed in other populations. 22520093 2012
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 AlteredExpression phenotype BEFREE We previously reported that directed expression of polyQ-ataxin-7 in Bergmann glia (BG) in transgenic mice leads to ataxia and non-cell-autonomous Purkinje cell (PC) degeneration. 22072678 2011
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 Biomarker phenotype BEFREE We identified 118 protein interactions for CACNA1A and ATXN7 linking them to other ataxia-causing proteins and the ataxia network. 21078624 2011
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 GeneticVariation phenotype BEFREE In the ataxia group, we found (CAG)n above the range of the asymptomatic blood donors in SCA3 (21.74%) followed by SCA2 (5.22%), SCA7 (2.61%), SCA6 (0.87%), and no cases of SCA1. 20069235 2009
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 Biomarker phenotype LHGDN [Role of chromatin alterations in neurodegeneration induced by polyglutamine-expanded ataxin-7]. 16962040 2006
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 GeneticVariation phenotype BEFREE Large expansions in the SCA2 and SCA7 genes (>100 CAG repeats) have been associated with juvenile and infantile forms of cerebellar ataxias that cannot be detected using standard polymerase chain reaction (PCR). 16436644 2006
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 AlteredExpression phenotype BEFREE Bergmann glia-specific expression of mutant ataxin-7 was sufficient to produce ataxia and neurodegeneration. 16936724 2006
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 GeneticVariation phenotype BEFREE Certain clinical features suggested specific gene defects, although overlap among the 6 SCA subtypes was broad: visual disturbance was noted in patients with SCA3 and SCA6, dystonia in 1 patient with SCA6, and sporadic ataxia without pigmentary retinopathy in 1 patient with SCA7. 14623729 2003
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 GeneticVariation phenotype BEFREE Dominantly transmitted cases had (CAG)(n) expansions at the Machado-Joseph disease gene (MJD1) (63%), at SCA2 (3%), the gene for dentatorubropallidoluysian atrophy (DRPLA) (2%), SCA6 (1%), or SCA7 (1%) loci, or (CTG)(n) expansions at the SCA8 (2%) gene, whereas (GAA)(n) expansions in the Freidreich ataxia gene (FRDA) were found in 64% of families with recessive ataxia. 11939898 2002
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 GeneticVariation phenotype BEFREE Childhood-onset ataxia: testing for large CAG-repeats in SCA2 and SCA7. 12116207 2002
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 GeneticVariation phenotype BEFREE To date, the SCA7 mutation has been detected in one of 73 families with autosomal dominant cerebellar ataxia phenotypes, which is about 1.4% of the ataxia families referred to us, compared to 1.4% SCA1, 9.6% SCA2, and 27.3% SCA3/Machado-Joseph disease in our collection. 11041330 2000
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 GeneticVariation phenotype BEFREE The association of cerebellar ataxia and progressive pigmentary macular dystrophy clinically defines a distinct form of ADCA classified as SCA-7. 9781533 1998
CUI: C0007758
Disease: Cerebellar Ataxia
Cerebellar Ataxia
0.100 GeneticVariation phenotype BEFREE We have used this technique to clone the pathogenic SCA7 CAG expansion from an archived DNA sample of an individual affected with ataxia and retinal degeneration. 9425905 1998