Aspartoacylase Catalytic Deficiency as the Cause of Canavan Disease: A Structural Perspective
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چکیده
منابع مشابه
A Novel Mutation in Aspartoacylase Gene; Canavan Disease
Objective Canavan disease (CD) is a type of vacuolating leukodystrophy with autosomal recessive inheritance. Aspartoacylase deficiency results in decrease of myelin biosynthesis, dysmyelination and brain edema. Although CD is a very common in Ashkenazi Jews patients, several cases have been reported from non-Jewish population. This report is based on a homozygous C.202G>A mutation in the ASPA g...
متن کاملAspartoacylase-LacZ Knockin Mice: An Engineered Model of Canavan Disease
Canavan Disease (CD) is a recessive leukodystrophy caused by loss of function mutations in the gene encoding aspartoacylase (ASPA), an oligodendrocyte-enriched enzyme that hydrolyses N-acetylaspartate (NAA) to acetate and aspartate. The neurological phenotypes of different rodent models of CD vary considerably. Here we report on a novel targeted aspa mouse mutant expressing the bacterial β-Gala...
متن کاملa novel mutation in aspartoacylase gene; canavan disease
how to cite this article: ashrafi mr, tavasoli ar, katibeh p, aryani o, vafaee-shahi m. a novel mutation in aspartoacylase gene; canavan disease. iran j child neurol. autumn 2015; 9(4): 54-57. abstract objective canavan disease (cd) is a type of vacuolating leukodystrophy with autosomal recessive inheritance. aspartoacylase deficiency results in decrease of myelin biosynthesis, dysmyelination a...
متن کاملTwo novel aspartoacylase gene (ASPA) missense mutations specific to Norwegian and Swedish patients with Canavan disease.
Canavan disease (CD) (OMIM 271900) is an autosomal recessive leucodystrophy characterised by swelling and spongy degeneration of the white matter of the brain. The biochemical marker for the disorder is increased level of N-acetylaspartic acid (NAA) in cerebrospinal fluid and urine owing to aspartoacylase (ASPA) deficiency. 2 The disease is caused by mutations in the gene encoding the enzyme as...
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ژورنال
عنوان ژورنال: Biochemistry
سال: 2014
ISSN: 0006-2960,1520-4995
DOI: 10.1021/bi500719k