quantitative contributions of the direct and indirect pathways to liver glycogen formation from a glucose load have been estimated from 1 ) the distribution of label in glycogen formed from specifically carbon-labeled loads of glucose , 2 ) the specific activity of the glycogen compared with that of the circulating glucose , 3 ) the 3h:14c ratios in glycogen formed from loads specifically labeled with 3h and 14c , 4 ) the incorporation of 3h from 3h2o into the glycogen , and 5 ) the balance of glucogenic substrates across the splanchnic bed .
C0023902
liver glycogen
C0017911
glycogen