The effects of exogenous oleate on glucose uptake, lactate production and glycogen
concentration in resting and contracting skeletal muscle were studied in the perfused rat …

The heart is a very special organ in the body and has a high requirement for metabolism due
to its constant workload. As a consequence, to provide a consistent and sufficient energy a …

1. A study has been made of the dependence on the concentrations of internal Na (+) and
external K (+) of lactate and phosphate production in human erythrocytes. 2. Lactate …

1. The effect of NH4+, Pi and K+ on phosphofructokinase from muscle and nervous tissues
of a large number of animals was investigated. The activation of the enzyme from lobster …

The effect of 17 beta-estradiol 3-benzoate (10 micrograms. 0.1 ml sunflower oil-1.100 g body
wt-1) on exercise performance, tissue glycogen utilization, and lipid availability was …

One type of exercise involves the learning of movement patterns and results in the
development of skill, with an increase in coordination and agility. This type of exercise is …

Publisher Summary A four-stage approach to the analysis of control mechanisms has been
suggested:(1) the enzymes involved in metabolic regulation are identified;(2) their kinetic …

1. In the isolated perfused rat heart, the contractile activity and the oxygen uptake were
varied by altering the aortic perfusion pressure, or by the atrial perfusion technique ('working …

Publisher Summary This chapter discusses the control of glycolysis and gluconeogenesis in
liver and kidney cortex. Liver and kidney cortex tissues appear to be unique in higher …

Publisher Summary The idea that phosphofructokinase is a key enzyme in regulating
glycolysis was adopted by several workers who were interested in understanding the …