نتایج جستجو برای: arylsulfatase b
تعداد نتایج: 899802 فیلتر نتایج به سال:
OBJECTIVE To determine the clinical symptoms in adult metachromatic leukodystrophy and in adult pseudodeficiency for arylsulfatase A. DESIGN Case series. SETTING University hospital. PATIENTS Twenty-five adult patients with very low arylsulfatase A activity. RESULTS In 13 patients, a diagnosis of adult metachromatic leukodystrophy was made. The main symptoms were dementia, behavioral ab...
Arylsulfatase A polypeptides were examined in cultured fibroblasts from a patient with juvenile metachromatic leukodystrophy and three patients with the adult form of the disease, with the aid of metabolic labeling and immunoprecipitation. The mutant cells were severely deficient in the arylsulfatase polypeptides. The apparent rate of synthesis, however, as estimated from the secretion of polyp...
Lysosomal arylsulfatases A and B of peripheral leukocytes from patients with chronic myelogenous leukemia and from healthy subjects were studied. Two enzyme activities of leukemia cells were significantly higher than those of cells from healthy subjects, irrespective of total and differential counts of leukemic cells. Upon anion-exchange chromatography, the arylsulfatases of chronic myelogenous...
The multicellular alga Volvox is an attractive model for the study of developmental processes. With the recent report of successful transformation, regulated promoters as well as reporter genes working in this organism are now required. The Volvox genes encoding arylsulfatase and the extracellular glycoprotein ISG are strictly regulated. The former is transcribed only under conditions of sulfur...
Multiple sulfatase deficiency (MSD) is an inherited lysosomal storage disease characterized by the deficiency of at least seven sulfatases. The basic defect in MSD is thought to be in a post-translational modification common to all sulfatases. In accordance with this concept, RNAs of normal size and amount were detected in MSD fibroblasts for three sulfatases tested. cDNAs encoding arylsulfatas...
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