Hexokinase, phosphofructokinase and pyruvate kinase isozymes in lymphocyte subpopulations
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چکیده
منابع مشابه
Pyruvate Kinase Isozymes from Rat Tissues
Developmental and aging patterns of pyruvate kinase (PK) isozymes (PK 1, PK 2, PK 3, and PK 4) from rat liver, kidney, heart, and skeletal muscle were studied by electrophoretic, chromatographic and immunochemical techniques. During the first 2 weeks of postnatal life a decline of total PK activity occurred in liver, kidney, and heart followed by an increase to adult or higher than adult levels...
متن کاملALTERATION OF T-LYMPHOCYTE SUBPOPULATIONS IN SUBACUTE AND CHRONIC BRUCELLOSIS
Human brucellosis is a major health problem in developing countries. A number of patients with human brucellosis do not recover from the acute stage of the disease and pass into the chronic form. Since the pathophysiology of this change is not well understood, we studied the T-cell subsets during the acute, subacute and chronic forms of human brucellosis. In this study we found alterations...
متن کاملThe effects of calcium ions on the activities of trehalase, hexokinase, phosphofructokinase, fructose diphosphatase and pyruvate kinase from various muscles.
1. The effects of Ca(2+) on the activities and regulatory properties of trehalase, hexokinase, phosphofructokinase, fructose diphosphatase and pyruvate kinase from vertebrate red and white muscle and insect fibrillar and non-fibrillar muscle have been investigated. These muscles were selected because of the possible difference in the role of glycolysis in energy production in the vertebrate mus...
متن کاملHemin-induced conversion of pyruvate kinase isozymes in K562 cells.
The effects of hemin on the conversion of pyruvate kinase (PK) isozymes from the M2-type to the L-type in K562 cells were investigated. Immunofluorescence, ion exchange chromatography, and electrophoretic studies showed that the untreated K562 cells contained only the M2-type PK, while eight to 20 days after induction with hemin, concomitant with hemoglobin F synthesis, L-type PK levels increas...
متن کاملPhosphocreatine does not inhibit rabbit muscle phosphofructokinase or pyruvate kinase.
Certain phosphocreatine preparations contain a contaminant that inhibits phosphofructokinase and pyruvate kinase assays. The contaminant can be separated from phosphocreatine by anion exchange chromatography. After appropriate purification, phosphocreatine has no effect on phosphofructokinase or pyruvate kinase; thus, there is no evidence that it serves muscle as a regulator of these enzymes. A...
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ژورنال
عنوان ژورنال: Clinica Chimica Acta
سال: 1984
ISSN: 0009-8981
DOI: 10.1016/0009-8981(84)90152-9