Results 41 to 50 of about 25,056,579 (316)
Soil enzymatic activity and wheat grain yield under cover crop systems
For years, the impacts of using cover crops in productive systems have been measured by their relation with soil chemical and physical characteristics. Consequently, the effects on the soil microbiological characteristics have been little explored.
Luís Felipe Rossetto Gerlach+4 more
doaj +1 more source
A 10-year-old speechless, mentally deficient male, with low arylsulfatase A (ARSA) activity, and presumably, methachromatic leukodystrophy, underwent genetic evaluation.
Osvaldo Artigalás+7 more
doaj +1 more source
A number of agriculture residues may be used either directly or after suitable treatment as amendments to improve soil quality. Such materials include biochar made of agriculture residues, digestate or elemental sulphur obtained from biogas ...
Tereza Hammerschmiedt+9 more
doaj +1 more source
Ammonia-oxidizing bacteria (AOB) and archaea (AOA) play important roles in nitrogen removal in aquaculture ponds, but their distribution and the environmental factors that drive their distribution are largely unknown.
Lili Dai+9 more
doaj +1 more source
Characterization of iodothyronine sulfatase activities in human and rat liver and placenta [PDF]
In conditions associated with high serum iodothyronine sulfate concentrations, e.g. during fetal development, desulfation of these conjugates may be important in the regulation of thyroid hormone homeostasis. However, little is known
Coughtrie, M.W.+6 more
core +2 more sources
Molecular Basis of Metachromatic Leukodystrophies
Arylsulfatase A alleles were analyzed in 68 patients with metachromatic leukodystrophy in the Department of Biochemistry II, Georg-August-Universitat Gottingen, Gosslerstr, Gottingen, Germany.
J Gordon Millichap
doaj +1 more source
Mucopolysaccharidosis type VI phenotypes-genotypes and antibody response to galsulfase [PDF]
Background: Mucopolysaccharidosis type VI (Maroteaux-Lamy syndrome; MPS VI) is an autosomal recessive lysosomal storage disorder in which deficiency of N-acetylgalactosamine 4-sulfatase (arylsulfatase B; ARSB) leads to the storage of glycosaminoglycans ...
Brands, M.M.M.G. (Marion)+11 more
core +4 more sources
Glycosylation and phosphorylation of arylsulfatase A.
The glycosylation and phosphorylation of the lysosomal enzyme arylsulfatase A was analyzed by a combination of metabolic labeling, tryptic fragmentation, mass spectrometry, and radiosequencing. The results demonstrate that all three potential N-glycosylation sites at Asn residues 158, 184, and 350 are utilized in arylsufatase A and carry high mannose ...
Volkmar Gieselmann+6 more
openaire +3 more sources
Background: PDGFRα is a key signaling component in oligodendrogenesis. Results: Multipotential Neural precursors (NPs) deficient in arylsulfatase A (ASA) show a higher ratio of long versus short fatty acid sulfatides, reduction in PDGFRα, decreased AKT ...
Katarzyna C. Pituch+8 more
semanticscholar +1 more source
Relative Frequency of Metachromatic Leukodystrophy in Egypt: A Reference Laboratory Report
Background: Metachromatic leukodystrophy (MLD) is an autosomal recessive hereditary neurodegenerative disease caused by a deficiency in arylsulfatase A (ARSA) activity and belongs to the group of lysosomal storage diseases.
Ekram Fateen, Zeinab Y. Abdallah
doaj +1 more source