Abstract
The reduction in the activity of glycolysis and glycogenolysis that is regularly observed in developing heart muscle is unconnected with reduction of the glycolytic system but is due to inhibition of the phosphofructokinase stage of the glycolytic chain by its regulator. This is shown by an increase in the ratio between the active masses of the phosphofructokinase by 4.5 times in the rat heart during the first 2 weeks of postnatal development.
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Larionov, N.P. Mechanism of inhibition of myocardial glycolytic activity in the early postnatal period. Bull Exp Biol Med 82, 1317–1318 (1976). https://doi.org/10.1007/BF00799461
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DOI: https://doi.org/10.1007/BF00799461