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The oxygen equilibrium of sickle-cell hemoglobin
Biochimica et Biophysica Acta, 1961Abstract The equilibria between oxygen and normal and sickle-cell hemoglobins have been redetermined. Sickle-cell hemoglobin has a considerably lower affinity for oxygen than normal. At low concentrations the oxygen pressure at which sickle-cell hemoglobin is half oxygenated is 26–39% higher than in normal hemoglobin.
A, RIGGS, M, WELLS
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Sickle Cell Anemia and Fetal Hemoglobin
The American Journal of the Medical Sciences, 1994Fetal hemoglobin, the predominant hemoglobin of the fetus, is good for sickle cell anemia. This hemoglobin inhibits the polymerization of sickle hemoglobin. Clinical studies have shown that at any level of fetal hemoglobin, the more that is present, the better off is the patient.
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Ultrastructural Features of Erythrocyte and Hemoglobin Sickling
Archives of Internal Medicine, 1974Hemoglobin polymerization develops from a process of condensation, molecular interaction, aggregation, and assembly. Molecular organization of structures formed during polymerization depends on the type of hemoglobin, its specific defect, and its state of oxygenation. Sickling exemplifies hemoglobin polymerization.
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Screening for sickle hemoglobin??? a review
The American Journal of the Medical Sciences, 1973D W, Westring, S, Grand
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Neonatal Screening for Sickle Hemoglobin
American Journal of Clinical Pathology, 1979G, Serjeant, B, Serjeant
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Filter failures with sickling hemoglobin
Transfusion, 2009Eapen K, Jacob +4 more
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Structural analysis of polymers of sickle cell hemoglobin. I. Sickle hemoglobin fibers.
Journal of molecular biology, 1988The structure of fibers of deoxyhemoglobin S has been under investigation for several years and a number of different models have been proposed for the arrangement of molecules within the particles. We have used reconstruction and modeling techniques in our analysis of these structures.
B, Carragher +4 more
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