نتایج جستجو برای: canavan disease
تعداد نتایج: 1490117 فیلتر نتایج به سال:
Certain autosomal recessive disease conditions are more prevalent in individuals of Eastern European Jewish (Ashkenazi) descent. Previously, the American College of Obstetricians and Gynecologists recommended that individuals of Eastern European Jewish ancestry be offered carrier screening for Tay-Sachs disease, Canavan disease, and cystic fibrosis as part of routine obstetric care. Based on th...
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...
The Seifert-van Kampen Theorem involves the category Top∗ of spaces with base-point, the category Group of groups and the fundamental group functor π1 : Top∗ → Group; the theorem asserts that the functor π1 preserves certain special colimits. The generalisation of this theorem to all dimensions thus requires answers to three immediate questions, namely, what are the appropriate generalisations ...
This clinical protocol describes virus-based gene transfer for Canavan disease, a childhood leukodystrophy. Canavan disease, also known as Van Bogaert-Bertrand disease, is a monogeneic, autosomal recessive disease in which the gene coding for the enzyme aspartoacylase (ASPA) is defective. The lack of functional enzyme leads to an increase in the central nervous system of the substrate molecule,...
Canavan disease is a leukodystrophy caused by mutations in the ASPA gene. This gene encodes the enzyme that converts N-acetylaspartate into acetate and aspartic acid. In Canavan disease, spongiform encephalopathy of the brain causes progressive mental retardation, motor deficit and death. We have isolated a mouse with a novel ethylnitrosourea-induced mutation in Aspa. This mutant, named deaf14,...
Canavan disease (CD) is a rare leukodystrophy characterized by diffuse spongiform white matter degeneration, dysmyelination and intramyelinic oedema with consequent impairment of psychomotor development and early death. The molecular cause of CD has been identified as being mutations of the gene encoding the enzyme aspartoacylase (ASPA) leading to its functional deficiency. The physiological ro...
Canavan disease (CD) is an autosomal recessive disorder, characterized by spongy degeneration of the brain. Patients with CD have aspartoacylase (ASPA) deficiency, which results accumulation of N-acetylaspartic acid (NAA) in the brain and elevated excretion of urinary NAA. Clinically, patients with CD have macrocephaly, mental retardation and hypotonia. A knockout mouse for CD which was enginee...
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