Results 141 to 150 of about 2,977 (189)

Heterogeneity of the sialoglycoproteins of the normal human erythrocyte membrane

Biochemical and Biophysical Research Communications, 1976
Abstract The sialoglycoproteins of the human erythrocyte membrane can be separated into at least eight periodic acid Schiff-positive components using sodium dodecyl sulfate gel electrophoresis in the discontinuous buffer system of Laemmli. All eight components can also be labeled by mild periodate oxidation followed by reduction with NaB 3 H 4 ...
Martin Morrison, T J Mueller
exaly   +3 more sources

Erythrocyte sialoglycoproteins engage Siglec-9 on neutrophils to suppress activation

Blood, 2017
Key PointsErythrocytes suppress neutrophil activation and apoptosis in whole blood. Sialoglycoproteins on the erythrocyte surface regulate neutrophils through Siglec-9.
Ajit Varki, Víctor Nizet
exaly   +2 more sources

Extraction optimization, partial purification, and characterization of sialoglycoproteins from Labeo rohita roes

International Journal of Biological Macromolecules
In India, fish roes are generally considered worthless garbage and disposed of without recovering the valuable molecules, creating environmental and disposal problems.
Tanaji Kudre
exaly   +2 more sources

Sialoglycoprotein and carbohydrate complexes in chromium toxicity

Current Opinion in Chemical Biology, 2003
Chromium(VI) compounds are amongst the most widely encountered industrial carcinogens and are of increasing concern with respect to environmental exposure. Sialoglycoproteins and carbohydrates play a crucial role in stabilizing oxoCr(V) intermediates, which are produced by extracellular and intracellular reduction of chromium(VI).
Rachel, Codd, Jennifer A, Irwin, Peter A, Lay   +2 more
openaire   +2 more sources

A minor sialoglycoprotein of the human erythrocyte membrane

Archives of Biochemistry and Biophysics, 1980
Abstract The sialoglycoprotein periodate fuchsin sulfite 2 has about 8% of the sialic acid contained in the sialoglycoproteins of the human erythrocyte membrane. This polypeptide appears to have an apparent monomeric molecular weight of 35,000, somewhat smaller than the monomer of the major sialoglycoprotein (periodate fuchsin sulfite 1) as judged by
J W, Owens, T J, Mueller, M, Morrison
openaire   +2 more sources

The major sialoglycoprotein of human T-lympocytes

Carbohydrate Research, 1980
Human, peripheral-blood T-lymphocytes and human, T-lymphoblastoid cells of a MOLT 4B cell-line were surface-labeled by lactoperoxidase-catalyzed iodination, periodate and sodium borotritide, and galactose oxidase and sodium borotritide, and analyzed by dodecyl sodium sulfate-polyacrylamide gel-electrophoresis.
M, Saito, T, Osawa
openaire   +2 more sources

An Unusual Sialoglycoprotein Associated with the Webb-Positive Phenotype

Vox Sanguinis, 1986
Abstract. This paper presents the results of a study on the erythrocyte membrane proteins from Webb‐positive individuals. The membrane proteins were separated by polyacrylamide electrophoresis and stained using a Silver stain as well as Coomassie blue and PAS stains.
E B, Macdonald, L M, Gerns
openaire   +2 more sources

Heterogeneity of human red cell membrane sialoglycoproteins

Blut, 1976
Discontinuous sodium dodecysulfate polyacrylamide gel electrophoresis (disc SDS-PAGE) followed by periodic acid/Schiff staining reveals the presence of six sialoglycoprotein bands in human red cell membranes or glycoprotein preparations therefrom. In agreement with previous investigations it is shown that PAS-1 and PAS-2 (mol.
W, Dahr, G, Uhlenbruck, E, Janssen, R, Schmalisch   +3 more
openaire   +2 more sources

Erythrocyte sialoglycoproteins and Plasmodium falciparum invasion

Transactions of the Royal Society of Tropical Medicine and Hygiene, 1983
Human erythrocytes with a deficiency in glycophorin A (En(a-) cells) and glycophorin B (S-s-U- and S-s-U+ cells) show significant resistance in vitro to invasion by Plasmodium falciparum merozoites. Treatment of normal erythrocytes with trypsin and chymotrypsin also reduced invasion.
openaire   +2 more sources

The Biosynthesis of Gangliosides and Sialoglycoproteins in Bovine Retina

1977
The biosynthesis of gangliosides and sialoglycoproteins in retina has been studied “in vitro” measuring the incorporation of 3H-NeuNAc from CMP-3H-NeuNAc into endogenous acceptors of bovine retina.
J A, Curtino, H J, Maccioni, R, Caputto
openaire   +2 more sources