Results 151 to 160 of about 88,006 (195)
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The size of erythrocyte ghosts
Biochimica Et Biophysica Acta - Biomembranes, 1981The volume of resealed erythrocyte ghosts formed during hypotonic hemolysis of normal human erythrocytes was measured by means of a continuous mean corpuscular volume analyzer. The final volume of resealed ghosts was 140.6 +/- 15.2 fl. Strong correlations exist between the volume of ghosts and the initial mean corpuscular volume and mean corpuscular ...
Noriyuki Tatsumi, N Tatsumi
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Journal of Membrane Biology, 1989
A model for the binding of 5-nitroxide stearate, I(12.3), to human erythrocyte ghosts was developed by comparing spin probe interactions with ghosts and liposomes prepared from ghosts. At low probe/lipid (P/L less than 1/2500), I(12.3) binds to a similar class of high-affinity, noninteracting sites in both ghosts and liposomes, indicating that lipid ...
Cyril C. Curtain +2 more
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A model for the binding of 5-nitroxide stearate, I(12.3), to human erythrocyte ghosts was developed by comparing spin probe interactions with ghosts and liposomes prepared from ghosts. At low probe/lipid (P/L less than 1/2500), I(12.3) binds to a similar class of high-affinity, noninteracting sites in both ghosts and liposomes, indicating that lipid ...
Cyril C. Curtain +2 more
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Preparation and properties of human erythrocyte ghosts
Molecular and Cellular Biochemistry, 1973Ghosts are post-hemolytic residues of red blood cells. It is generally assumed that these residues are devoid of intracellular structure and consist primarily of the cell membrane. Hence ghosts are widely used in the study of composition, structure, and function of the red blood cell membrane.
H Passow
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Deformation behavior of erythrocyte ghost
Biopolymers, 1969AbstractBiological membranes consist mainly of lipids and proteins. At present, the structure of the lipid phase appears to be established, but hypotheses on the molecular organization of the protein are difficult to support. Thus the deformation behavior of whole human erythrocyte ghosts, ghosts after the selective removal of lipids and ghosts ...
J J, Blais, P H, Geil
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Analytical Biochemistry, 1980
Abstract An erythrocyte encapsulator dialyzer has been fabricated and tested for preparing large quantities of animal blood for encapsulation. Less than 25 min is required to dialyze 150 ml of erythrocytes for encapsulation. Data are presented showing ca 30% encapsulation of added substances for bovine, equine, and porcine erythrocytes. Encapsulation
J R, DeLoach, R L, Harris, G M, Ihler
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Abstract An erythrocyte encapsulator dialyzer has been fabricated and tested for preparing large quantities of animal blood for encapsulation. Less than 25 min is required to dialyze 150 ml of erythrocytes for encapsulation. Data are presented showing ca 30% encapsulation of added substances for bovine, equine, and porcine erythrocytes. Encapsulation
J R, DeLoach, R L, Harris, G M, Ihler
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The preparation of nucleated erythrocyte ghosts from avian erythrocytes
British Poultry Science, 1971Synopsis A method is described for the preparation of erythrocyte ghosts, which are haemoglobin‐depleted, from domestic fowl and turkey erythrocytes. These erythrocyte ghosts retain their ellipsoid shape and their nuclei, which are shown to possess the typical double nuclear membrane. In the cytoplasmic compartment of the ghosts, mitochondria have been
J R, Harris, J N, Brown
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Crosslinking of glycoproteins in human erythrocyte ghosts
Journal of Molecular Biology, 1974Membrane glycoproteins of human erythrocytes can be resolved into three major bands (GP-1, GP-2, and GP-3) on sodium dodecyl sulfate-polyacrylamide gel electrophoresis. When the ghosts or intact erythrocytes were reacted with a crosslinking reagent, dimethyl malonimidate, a novel glycoprotein band (GP-A) of crosslinked product appeared on gel ...
T H, Ji, I, Ji
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Metabolism of deoxyinosine by human erythrocyte ghosts
Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1966Abstract Deoxyinosine was metabolized by human erythrocyte ghosts. Kinetic studies revealed an accumulation of hypoxanthine, a decrease in deoxypentose, and an initial uptake of inorganic phosphate followed by its eventual release. Intermediates of the pathway identified were triose phosphate (glyceraldehyde 3-phosphate and dihydroxyacetone phosphate)
F J, Lionetti, N L, Fortier
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Localization of cholesterol in membranes of erythrocyte ghosts
Journal of Ultrastructure Research, 1973A method for the fine structural localization of cholesterol in red cell membranes by exchanging the membrane cholesterol for the osmate ester of cholesterol, without addition of other density either as fixative or stain, is described. The osmate ester of 3 H-cholesterol was prepared and dispersed with lecithin by sonication.
J A, Higgins +2 more
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Phospholipid asymmetry in human erythrocyte ghosts
Journal of Cellular Physiology, 1985AbstractUsing phospholipase digestion and the fluorescent probe merocyanine 540 the maintenance of phospholipid asymmetry in the plasma membrane of human erythrocyte ghosts was investigated. Digestion with phospholipase A2 indicated that ghosts prepare in the presence of Mg++ as the only divalent cation retained the normal phospholipid asymmetry ...
P, Williamson +4 more
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