Results 211 to 220 of about 19,716 (237)

Human erythrocyte membrane sialoglycoproteins: A study of interconversion

Biochemical and Biophysical Research Communications, 1974
Summary The sialoglycoproteins of human erythrocyte membranes can be separated into four molecular weight classes by gel electrophoresis in the presence of sodium dodecyl sulfate. Two of these components participate in an aggregation/disaggregation equilibrium favoring the lower molecular weight form at higher temperature.
J K, Tuech, M, Morrison
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Hageman factor, a novel sialoglycoprotein with esterase activity

Biochimica et Biophysica Acta (BBA) - Mucoproteins and Mucopolysaccharides, 1965
A novel esterase has been isolated from bovine plasma in a highly purified form. According to electrophoresis and ultracentrifugal sedimentation patterns it represents a homogeneous 7.1 S sialoglycoprotein being composed of 5.9% neutral carbohydrates, 4.8% aminosugars and 4.4% sialic acid.
J G, Schoenmakers, R, Matze, C, Haanen, F, Zilliken   +3 more
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SIALOGLYCOPROTEINS AND SEVERAL GLYCOSIDASES IN DEVELOPING RAT BRAIN

Journal of Neurochemistry, 1970
Abstract— The amount of sialoglycoproteins expressed as μmol of sialic acid per g of lipid‐free residue remained fairly constant in developing rat brain. However, the activity of various enzymes which may be involved in glycoprotein metabolism varied in an inconstant fashion during the period of development.
R H, Quarles, R O, Brady
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Hybrid sialoglycoprotein content of St(a+) red cells

Transfusion, 1988
St(a+) red cells contain a ficin‐resistant hybrid sialoglycoprotein (SGP) consisting of the amino terminus of Ss sialoglycoprotein (Ss SGP) and the carboxyl terminus of MN sialoglycoprotein (MN SGP). Ficin‐ modified St(a+) but not St(a−) red cells were agglutinated by monoclonal antibodies NN5 (anti‐N) and 31 (detecting a sialic acid‐ dependent ...
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High Frequency Antigens of Human Erythrocyte Membrane Sialoglycoproteins I. En Receptors in the Glycosylated Domain of the MN Sialoglycoprotein

Biological Chemistry Hoppe-Seyler, 1985
The specificity of various allo- and autoantibodies, which agglutinate normal erythrocytes, but do not react with En(a-) red cells and normal erythrocytes, treated with trypsin (anti-EnaTS) or ficin (anti-EnaFS), was investigated. Various fragments and modification products of the major (MN) red cell membranes sialoglycoprotein were used in ...
W, Dahr, T, Müller, J, Moulds, G, Baumeister, P D, Issitt, S, Wilkinson, G, Garratty   +6 more
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IDENTIFICATION OF A COMMON ANTIGEN ON HUMAN ERYTHROCYTE SIALOGLYCOPROTEINS

Australian Journal of Experimental Biology and Medical Science, 1985
SummaryAn erythrocyte sialoglycoprotein common antigen has been identified by a monoclonal antibody. The antigen recognised by the JCS‐2 antibody was determined by immunoprecipitation, Western blotting and partial amino acid sequencing. Western blot analysis of human erythrocyte ghost membranes separated on sodium dodecyl sulphate polyacrylamide gel ...
M R, Banyard, D C, Shaw
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The large sialoglycoprotein of human lymphocytes. II. Biochemical features

European Journal of Immunology, 1985
AbstractLarge sialoglycoprotein of human lymphocytes (L‐LSGP) from thymocytes and from peripheral blood lymphocytes (PBL) of normal donor and of B chronic lymphocytic leukemia (CLL) patients was purified by affinity chromatography to Mucluru pornifera agglutinin (MPA)‐Sepharose followed by preparative sodium dodecyl sulfate‐polyacrylamide gel ...
B, Axelsson, S, Hammarström, J, Finne, P, Perlmann   +3 more
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Sialoglycoprotein synthesis in developing rat brain.

Neurobiology, 1976
The postnatal developmental profiles of the protein-bound sialic acid content and the activities of CMP-N-acetylneuraminic acid (CMP-AcNeu) synthetase (EC 2.7.7.43) and glycoprotein sialyltransferase, enzymes involved in sialoglycoprotein biosynthesis, were estimated in the rat brain.
D H, van den Eijnden, W, van Dijk, P A, Roukema   +2 more
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Cell Surface Sialoglycoproteins of Cultured Rat Cerebellar Interneurons

Journal of Neurochemistry, 1983
Abstract: The sialoglycoproteins of cultures of relatively pure rat cerebellar interneurons were labelled by NaIO4 oxidation/NaB 3H4 reduction. The labelled molecules were analysed by polyacrylamide gel electrophoresis in sodium dodecyl sulphate followed by fluorography.
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Plasma Membrane Sialoglycoproteins of Human Corneal Epithelium in Culture

Cornea, 1995
A number of studies, using either rat or rabbit models, have focused on delineating the role of cell surface glycoconjugates in corneal epithelial cell migration and wound healing. We have recently identified the cell surface sialoglycoproteins of rabbit corneal epithelium and have shown that the levels of at least three membrane glycoproteins are ...
S I, Ahmad, Z, Zhao, M, Raizman, N, Panjwani   +3 more
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