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Your search keyword '"Venanzi, F."' showing total 6 results
Start Over Author "Venanzi, F." Topic glucagon
6 results on '"Venanzi, F."'

1. Effect of glucagon, epinephrine, cyclic 3',5'-AMP, N6-2'-0-dibutyryl cyclic 3',5'-AMP and insulin upon the phosphate exchange of the isolated perfused fed rat liver.

Author

De Venanzi F, Peña F, Jimenez VO, and De Alvarado H

Subjects
Animals, Eating, Male, Perfusion, Phosphorus Radioisotopes, Rats, Stimulation, Chemical, Bucladesine pharmacology, Cyclic AMP pharmacology, Epinephrine pharmacology, Glucagon pharmacology, Insulin pharmacology, Liver metabolism, Phosphates metabolism
Published
1974
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4. Effect of fasting and insulin on the glucagon-induced orthophosphate incorporation to the isolated perfused rat liver.

Author

De Venanzi F, Peña F, Jiménez O, and De Alvarado H

Subjects
Animals, Drug Interactions, Glucose metabolism, In Vitro Techniques, Liver drug effects, Male, Phosphates blood, Rats, Time Factors, Fasting, Glucagon pharmacology, Insulin pharmacology, Liver metabolism, Phosphates metabolism
Abstract

Isolated perfused fed rat livers spontaneously liberated glucose and orthophosphate to the medium; 24-hr fasted rat livers did not exhibit these phenomena. In perfused fed rat livers, glucagon (2 mug) increased glucose output and promoted orthophosphate incorporation. In perfused fed rat livers, insulin (250 or 500 mU) inhibited the spontaneous liberation of glucose and orthophosphate. Comparable doses of insulin significantly reduced the glucagon (2 mug)-induced increase in glucose output from perfused fed rat liver, but did not affect orthophosphate uptake by the organ.

Published
1976
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