new glucose production or utilization was calculated from the change in media glucose concentrations before and after incubation , new glycogenolysis by the change in tissue glycogen levels before and after incubation , net glycolysis by following the incorporation of glucose-c14 into lactate c14 and gluconeogenesis by the difference in glucose production in the presence and absence of pyruvate .
C0017715
gluconeogenesis
C0017725
glucose