[Quantitative model of human erythrocyte glycolysis. I. Relationship between the stationary rate of glycolysis and the ATP concentration]
- PMID: 142521
[Quantitative model of human erythrocyte glycolysis. I. Relationship between the stationary rate of glycolysis and the ATP concentration]
Abstract
A mathematical model is presented of the Embden--Meyerhof pathway in the human red blood cell. The rate of the system stationary flux is determined by the first part of the chain including three enzymatic reactions. The function has been calculated which describes the dependence of the stationary rate of glucose consumption and ATP production on the concentration of ATP. The curve has a bell shape with the physiological normal point situated in the descending segment. The descending segment is a result of the inhibition of the phosphofructokinase by ATP and the strong inhibition of the hexokinase by glucose-6-phosphate.
Similar articles
-
[Quantitative model of human erythrocyte glycolysis. Region of cell viability determined by ATP concentration].Biofizika. 1979 Nov-Dec;24(6):1048-53. Biofizika. 1979. PMID: 159725 Russian.
-
[Quantitative model of human erythrocyte glycolysis. II. Effect of arsenate on glycolysis. Experimental study of the relationship between the rate of glycolysis and the ATP concentration].Biofizika. 1978 Nov-Dec;23(6):1029-33. Biofizika. 1978. PMID: 719016 Russian.
-
Regulation of glycolysis in human erythrocytes. The mechanism of ATP concentration stabilization.Acta Biol Med Ger. 1981;40(7-8):991-7. Acta Biol Med Ger. 1981. PMID: 7331640
-
Deficiencies associated with Embden-Meyerhof pathway and other metabolic pathways.Semin Hematol. 1971 Oct;8(4):348-66. Semin Hematol. 1971. PMID: 4256808 Review. No abstract available.
-
Regulation of human red cell glycolysis: a review.Exp Eye Res. 1971 May;11(3):264-72. doi: 10.1016/s0014-4835(71)80038-6. Exp Eye Res. 1971. PMID: 4256448 Review. No abstract available.