Results 271 to 280 of about 15,724 (296)

Soluble arylsulfatases of human brain and some characteristics of the brain-specific arylsulfatase Bm

Biochimica et Biophysica Acta (BBA) - Enzymology, 1980
The brain-specific arylsulfatase Bm (aryl-sulfate sulfohydrolase, EC 3.1.6.1) was demonstrable in human and monkey brain. Arylsulfatases A, B and Bm were separated employing DEAE-cellulose chromatography. There was a distinct difference in the proportion of the sulfatases in infant and adult human brain.
A.S. Balasubramanian, S. Lakshmi
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Attenuated activities and structural alterations of arylsulfatase A in tissues from subjects with pseudo arylsulfatase A deficiency

Human Genetics, 1986
It had been shown previously that arylsulfatase A activity was attenuated in pseudo arylsulfatase A deficiency fibroblasts and that subunits of the enzyme were smaller than subunits of the enzyme in normal fibroblasts. Attenuated enzyme activity has now been affirmed in other tissues.
Arvan L. Fluharty, William E. Meek, Hayato Kihara   +2 more
openaire   +3 more sources

Investigations on the arylsulfatase activity of the human placenta

American Journal of Obstetrics and Gynecology, 1972
Abstract Arylsulfatase activity has been shown mainly in combined mitochondrial and postmitochondrial-lysosomal fraction and also in the microsomal fraction of the human placenta. No differences in subcellular distribution of enzymatic activity were found in various periods of development and growth of the placenta.
W.H. Trzeciak, J. Lewicki
openaire   +4 more sources

Studies of pH-dependent self-association of a recombinant form of arylsulfatase A with electrospray ionization mass spectrometry and size-exclusion chromatography.

Analytical Chemistry, 2013
Arylsulfatase A is an endogenous enzyme that is responsible for the catabolism and control of sulfatides in humans. Its deficiency results in the accumulation of sulfatides in the cells of the central and peripheral nervous system leading to the ...
R. Abzalimov, Cedric E. Bobst, P. Salinas, P. Savickas, John J. Thomas, I. Kaltashov   +5 more
semanticscholar   +1 more source

Arylsulfatase A in developing normal and jimpy mice

Neuroscience, 1977
Abstract Total activity, pH optimum and heat inactivation of arylsulfatase A (EC 3.1.6.1) were followed during development in brain, liver, kidney and heart of normal and myelin deficient jimpy mice. The pH optimum and heat inactivation did not change during postnatal development and were the same for normal and mutant mice in all tissues studied. In
Burkart, T, Wiesmann, U N, Herschkowitz, N N   +2 more
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Mammalian arylsulfatase

Archives of Biochemistry and Biophysics, 1954
G D, MAENGWYN-DAVIES, J S, FRIEDENWALD
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Urinary arylsulfatases in bilharziasis

Clinica Chimica Acta, 1972
Ekram Z.I. Khafagy, F.Y. Shalaby
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Arylsulfatases: Colorimetric and fluorometric assays

1987
Publisher Summary This chapter discusses the colorimetric and fluorometric assays of arylsulfatases. The assay of arylsulfatases is simple in principle, and any of the reaction products may be determined. The general method is simple and requires only that the reaction mixture, after incubation with the enzyme, be made alkaline so that the liberated ...
openaire   +3 more sources

Simultaneous determination of β-glucosidase, β-glucosaminidase, acid phosphomonoesterase, and arylsulfatase activities in a soil sample for a biogeochemical cycling index

Agriculture, Ecosystems & Environment. Applied Soil Ecology, 2019
V. Acosta‐Martínez, Lumarie Pérez‐Guzmán, J. Johnson   +2 more
semanticscholar   +1 more source

Spectrum of ARSA variations in Asian Indian patients with Arylsulfatase A deficient metachromatic leukodystrophy

Journal of Human Genetics, 2019
D. Narayanan, D. Matta, Neerja Gupta, M. Kabra, P. Ranganath, S. Aggarwal, S. Phadke, Chaitanya Datar, K. Gowrishankar, M. Kamate, Jamal Mohammed Nurul Jain, A. Dalal   +11 more
semanticscholar   +1 more source