Results 191 to 200 of about 3,851 (245)
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The organization of hemoglobin in erythrocytes containing hemoglobin A or hemoglobin C
Canadian Journal of Physiology and Pharmacology, 1970Red cells containing hemoglobin C have been shown to behave as if they are more rigid than normal cells that contain hemoglobin A. Under some conditions the former cells contain inclusions that appear to be crystalline. This study shows, by X-ray scattering and diffraction, that the inclusions are crystalline.
R P, Rand, S, Charache
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Unstable Hemoglobins, Hemoglobins with Altered Oxygen Affinity, and M-Hemoglobins
Pediatric Clinics of North America, 1980Most patients with chronic Heinz body anemia do not require treatment. Dietary folic acid supplementation is recommended when hemolysis is chronic and severe. During infection, patients should be observed carefully because of the possibility of aplastic or hemolytic crises.
E P, Vichinsky, B H, Lubin
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Ontogeny of hemoglobins: Evidence for hemoglobin M
Developmental Biology, 1974Abstract A new autosomal codominant hemoglobin mutation alters hemoglobin M of the primitive red cell line and hemoglobin D found in definitive cells. That Hb M and Hb D are altered by the same gene mutation supports the idea that Hb M shares a polypeptide chain with Hb D.
R W, Keane +3 more
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On the relationship of hemoglobin oxidation with the conformation of hemoglobin
Experientia, 1979The rate of hemoglobin oxidation by various oxidants was studied under aerobic and anaerobic conditions, and the mechanism of hemoglobin oxidation was discussed in relation to the conformation of hemoglobin.
A, Tomoda, Y, Yoneyama
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Biochemical Genetics, 1977
Electrophoretic mobilities of three hemoglobins (Hb1, Hb2, and Hb3) were studied in 15 populations of brine shrimps. Genetic segregation data support the model that Hb2 contains n alpha-polypeptides and n beta-polypeptides; Hb1 contains 2n alpha-polypeptides- Hb3 contains neither alpha- nor beta-polypeptides.
G, Sterling, S T, Bowen
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Electrophoretic mobilities of three hemoglobins (Hb1, Hb2, and Hb3) were studied in 15 populations of brine shrimps. Genetic segregation data support the model that Hb2 contains n alpha-polypeptides and n beta-polypeptides; Hb1 contains 2n alpha-polypeptides- Hb3 contains neither alpha- nor beta-polypeptides.
G, Sterling, S T, Bowen
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Xenopus laevis hemoglobin and its hybrids with hemoglobin A
Biochemistry, 1987Isolated alpha and beta chains from Xenopus laevis hemoglobin have been purified. The isolation procedure yields native alpha chains whose functional behavior has been characterized and compared with that of human alpha chains. Isolated beta chains in the presence of oxygen are characterized by low stability, and hence their functional characterization
Condò€ SG +3 more
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2003
Publisher Summary This chapter describes the chemical approaches of protein engineering that are amenable to the generation of mutants of hemoglobin (Hb). The need and significance of the chemical approaches of protein engineering in this era of oligonucleotide-directed site-specific mutagenesis are also emphasized.
Seetharama A, Acharya +1 more
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Publisher Summary This chapter describes the chemical approaches of protein engineering that are amenable to the generation of mutants of hemoglobin (Hb). The need and significance of the chemical approaches of protein engineering in this era of oligonucleotide-directed site-specific mutagenesis are also emphasized.
Seetharama A, Acharya +1 more
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2005
Hemoglobin degradation by Plasmodium is a massive catabolic process within the parasite food vacuole that is important for the organism's survival in its host erythrocyte. A proteolytic pathway is responsible for generating amino acids from hemoglobin.
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Hemoglobin degradation by Plasmodium is a massive catabolic process within the parasite food vacuole that is important for the organism's survival in its host erythrocyte. A proteolytic pathway is responsible for generating amino acids from hemoglobin.
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1964
Publisher Summary This chapter describes hemoglobin and myoglobin. Hemoglobin and myoglobin are, among all proteins, ones that have been, and are, most actively studied; an enormous number of papers have been published over the past hundred years on all aspects of their properties and behavior. The study of these proteins has gone beyond the interest
A, ROSSIFANELLI, E, ANTONINI, A, CAPUTO
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Publisher Summary This chapter describes hemoglobin and myoglobin. Hemoglobin and myoglobin are, among all proteins, ones that have been, and are, most actively studied; an enormous number of papers have been published over the past hundred years on all aspects of their properties and behavior. The study of these proteins has gone beyond the interest
A, ROSSIFANELLI, E, ANTONINI, A, CAPUTO
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Critical Care Medicine, 2003
To review current knowledge about cell-free hemoglobin solutions.A computerized MEDLINE search was used to retrieve all studies concerning cell-free hemoglobin solutions from 1990 to 2003. The reference lists of all available review articles and primary studies were also reviewed to identify references not identified in the computerized search.All ...
Creteur, Jacques, Vincent, Jean Louis
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To review current knowledge about cell-free hemoglobin solutions.A computerized MEDLINE search was used to retrieve all studies concerning cell-free hemoglobin solutions from 1990 to 2003. The reference lists of all available review articles and primary studies were also reviewed to identify references not identified in the computerized search.All ...
Creteur, Jacques, Vincent, Jean Louis
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