ribose which bypasses the hexose monophosphate shunt in the myocardium and which leads to an elevation of the available pool of 5-phosphoribosyl-1-pyrophosphate ( prpp ) , stimulated the biosynthesis of adenine nucleotides in the heart , but not in liver and kidney , of rats one hour after i.v . application of a single dose of 100 mg/kg from 6 nmoles/g/h to 27 nmoles/g/h ( fig . 2 ) .
C0027061
myocardium
C0018787
heart