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Pyruvate Kinase Deficiency and Malaria
New England Journal of Medicine, 2008Malaria that is caused by Plasmodium falciparum is a significant global health problem. Genetic characteristics of the host influence the severity of disease and the ultimate outcome of infection, and there is evidence of coevolution of the plasmodium parasite with its host.
Kodjo, Ayi +7 more
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Insulin: Inducer of Pyruvate Kinase
Science, 1965The hepatic pyruvate kinase activity markedly decreased when rats were made diabetic by alloxan injection. Insulin treatment induced new synthesis of pyruvate kinase which was prevented by injection of ethionine and actinomycin D. The evidence indicated that the increased pyruvate kinase activity induced by insulin entails at a certain stage a ...
G, WEBER, N B, STAMM, E A, FISHER
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Nihon rinsho. Japanese journal of clinical medicine, 1974
PK deficiency is the most common and well characterized erythroenzymopathy in the Embden-Meyerhof glycolytic pathway associated with hereditary hemolytic anemia. History of discovery, clinical features, biochemical studies, as well as recent studies on molecular level were reviewed, with a stress on our own studies. As reference materials, Tables 2 and
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PK deficiency is the most common and well characterized erythroenzymopathy in the Embden-Meyerhof glycolytic pathway associated with hereditary hemolytic anemia. History of discovery, clinical features, biochemical studies, as well as recent studies on molecular level were reviewed, with a stress on our own studies. As reference materials, Tables 2 and
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Turnover of liver pyruvate kinase
Archives of Biochemistry and Biophysics, 1980Abstract The relative rates of synthesis and degradation for liver pyruvate kinase have been determined in rats fed standard lab chow, fasted, and refed a high-carbohydrate-low-protein diet. Relative rates of synthesis and apparent rates of degradation were determined by pulse-labeling the enzyme in vivo with l -[4,5- 3 H]leucine and by measuring ...
C, Cladaras, G L, Cottam
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Pyruvate kinase of Brevibacterium liquefaciens
Archives of Biochemistry and Biophysics, 1970Abstract Pyruvate kinase was purified 270-fold from an extract of Brevibacterium liquefaciens and its regulatory properties were examined. The purified enzyme existed as an almost inactive form. Preincubation with ATP, NaCl, or with KCl caused marked activation of the enzyme, although these compounds were inhibitory if added during the reaction.
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The inhibition of pyruvate kinase by ATP
Biochemical and Biophysical Research Communications, 1968Abstract The inhibition of pyruvate kinase by ATP was investigated under various conditions. It was concluded that the inhibition reported by previous workers was attributable to the magnesium complexing properties of ATP and it was shown that the inhibition was abolished completely when sufficient magnesium was added.
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Pyruvate Kinase in Human Erythrocytes
Scandinavian Journal of Haematology, 1969The importance of efficient separation of erythrocytes from leucocytes when studying haemolysates is shown experimentally, pyruvate kinase determination given as an example. The use of the spiral centrifuge is recommended.
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The structure and function of pyruvate kinase
Biochemical Society Transactions, 1981H, Muirhead +5 more
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