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Sources of hepatic glucose production by 2H2O ingestion and Bayesian analysis o...
Delgado, TC; Barosa, C; Castro, MM; Geraldes, CF; Bastos, M; Baptista, C; Fagulha, A; Barros, L; Mota, A; Carvalheiro, M; Jones, JG; Merrit, MThe contribution of gluconeogenesis to hepatic glucose production (GP) was quantified after (2)H(2)O ingestion by Bayesian analysis of the position 2 and 5 (2)H-NMR signals (H2 and H5) of monoacetone glucose (MAG) derived from urinary acetaminophen glucuronide. Six controls and 10 kidney transplant (KTx) patients with cyclosporine A (CsA) immunosuppressant therapy were studied. Seven KTx patients were lean and ...
Sources of glucose production in cirrhosis by 2H2O ingestion and 2H NMR analysi...
Perdigoto, R; Furtado, AL; Porto, A; Rodrigues, TB; Geraldes, CF; Jones, JGPlasma glucose 2H enrichment was quantified by 2H NMR in patients with cirrhosis (n=6) and healthy subjects (n=5) fasted for 16 h and given 2H(2)O to approximately 0.5% body water. The percent contribution of glycogenolysis and gluconeogenesis to glucose production (GP) was estimated from the relative enrichments of hydrogen 5 and hydrogen 2 of plasma glucose. Fasting plasma glucose levels were normal in both g...
Integration of [U-13C]glucose and 2H2O for quantification of hepatic glucose pr...
Perdigoto, R; Rodrigues, TB; Furtado, AL; Porto, A; Geraldes, CF; Jones, JGGlucose metabolism in five healthy subjects fasted for 16 h was measured with a combination of [U-13C]glucose and 2H2O tracers. Phenylbutyric acid was also provided to sample hepatic glutamine for the presence of 13C-isotopomers derived from the incorporation of [U-13C]glucose products into the hepatic Krebs cycle. Glucose production (GP) was quantified by 13C NMR analysis of the monoacetone derivative of plasm...
Integration of [U-13C]glucose and 2H2O for quantification of hepatic glucose pr...
Perdigoto, R; Rodrigues, TB; Furtado, AL; Porto, A; Geraldes, CF; Jones, JGGlucose metabolism in five healthy subjects fasted for 16 h was measured with a combination of [U-13C]glucose and 2H2O tracers. Phenylbutyric acid was also provided to sample hepatic glutamine for the presence of 13C-isotopomers derived from the incorporation of [U-13C]glucose products into the hepatic Krebs cycle. Glucose production (GP) was quantified by 13C NMR analysis of the monoacetone derivative of plasm...
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