نتایج جستجو برای: arylsulfatase b
تعداد نتایج: 899802 فیلتر نتایج به سال:
Background Mucopolysaccharidosis VI (MPS VI, Maroteaux-Lamy syndrome) is an autosomal recessive lysosomal storage disorder determined by mutations in the arylsulfatase B gene located in chromosome 5. Pathogenic mutations of this gene result in reduced or absent activity of enzyme arylsulfatase B (N-acetylgalactosamine 4-sulfatase, ARSB). Incomplete degradation and cellular accumulation of glyco...
Metachromatic leukodystrophy and multiple sulfatase deficiency disorder are severe neurodegenerative diseases inherited as separate autosomal recessive traits. Arylsulfatase A (aryl-sulfate sulfohydrolase, EC 3.1.6.1) activity is deficient in both diseases but in multiple sulfatase deficiency disorder, activities of arylsulfatases B and C and other sulfatases are also reported to be reduced. So...
how to cite this article: jabbehdari s, rahimian e, jafari n, sanii s, khayatzadeh kakhki s, nejad biglari h. the clinical features and diagnosis of metachromatic leukodystrophy: a case series of iranian pediatric patients. iran j child neurol. summer 2015;9(3):57-61. abstract objective metachromatic leukodystrophy disorder (mld) is one of the rare neurometabolic diseases caused due to lack of ...
Soil enzyme activities are greatly influenced by soil properties and could be significant indicators of heavy metal toxicity in soil for bioavailability assessment. Two groups of experiments were conducted to determine the joint effects of heavy metals and soil properties on soil enzyme activities. Results showed that arylsulfatase was the most sensitive soil enzyme and could be used as an indi...
Mucopolysaccharidosis VI (Maroteaux-Lamy syndrome) is a very rare inherited lysosomal storage disease. We evaluated the efficacy and safety of weekly infusions of recombinant human arylsulfatase B as enzyme replacement therapy for two patients in whom this condition was advanced. The primary outcome variables were the distance walked in a 6-minute walk test, forced vital capacity, and ejection ...
Fibroblasts cultured from the skin of a patient with metachromatic leukodystrophy have been found to manifest the biochemical defect of this inborn error of metabolism, a deficiency of arylsulfatase A. Diseased cells had less than five per cent of normal arylsulfatase-A activity, while activities of other lysosomal enzymes-including arylsulfatase B, beta-galactosidase, beta-glucuronidase, and b...
Mucopolysaccharidosis type maroteaux-lamy is a very rare hereditary disease. The disease is marked by the deficiency of the lysosomal enzyme N-Acetyl galactosamine-a-4-sulfate sulfatase (arylsulfatase B). It is inherited as an autosomal recessive trait. The most clinical manifestations are: corneal clouding, organomegaly, hernias, coarse facial features, cardiac insufficiency and skeletal abn...
Arylsulfatase B, purified to homogeneity from human eosinophils, is a tetrameric enzyme whose activity varied in accordance with the state of association of its monomeric subunits. The rate of dissociation of oligomeric forms was slow relative to the rate of the enzymatic reaction so that the kinetic properties of the enzyme depended on the concentration of the enzyme before assay. For concentr...
A rat colony with mucopolysaccharidosis VI was established and the clinical, pathological, and biochemical features were characterized. Affected rats had facial dysmorphia, dysostosis multiplex, and increased urinary excretion of glucosaminoglycans (GAGs). Ultrastructural studies revealed storage of GAGs throughout the reticuloendothelial cells, cartilage, and other connective tissues, but no d...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید