The effects of physical training on the metabolic response to short-term severe exercise in the rat.

CR Houghton, RA Hawkins, DH Williamson… - Biochemical …, 1971 - ncbi.nlm.nih.gov
CR Houghton, RA Hawkins, DH Williamson, HA Krebs
Biochemical Journal, 1971ncbi.nlm.nih.gov
the control group, and there were simultaneous increases in aspartate from 0.66±0.11, mol/g
to 2.15+ 0.38, umol/g and in malate from 0.24+ 0.07, umol/g to 0.82+ 0.24 pmol/g. In the
trained group these increases were of smaller magnitude. There was a 40% fall in hepatic
ATP concentration in the untrained rats after exercise, whereas this decrease was 25% in
the trained rats; the size of the total adenine nucleotide pool did not alter in either group.
the control group, and there were simultaneous increases in aspartate from 0.66±0.11, mol/g to
2.15+ 0.38, umol/g and in malate from 0.24+ 0.07
, umol/g to 0.82+ 0.24 pmol/g. In the trained group these increases were of smaller magnitude. There was a 40% fall in hepatic ATP concentration in the untrained rats after exercise, whereas this decrease was 25% in the trained rats; the size of the total adenine nucleotide pool did not alter in either group.
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