title: Glycogenolysis in amphibian liver organ cultures: effects of isoprenaline, cyclic-AMP, calcium, and the ionophores A23187 and Br-X537A.
abstract: Isoprenaline, db-cAMP and ionophore Br-X537A induced glycogenolysis and glucose release from A. means liver organ cultures in the presence or absence of medium Ca2+. Ionophore A23187 had similar effects, but only in the presence of external Ca2+.
mesh_terms: D000663:Amphibians; D000818:Animals; D003994:Bucladesine / Q000494:pharmacology; D000001:Calcimycin / Q000494:pharmacology; D002118:Calcium / Q000494:pharmacology; D005947:Glucose / Q000378:metabolism; D006003:Glycogen / Q000378:metabolism*; D007476:Ionophores / Q000494:pharmacology; D007545:Isoproterenol / Q000494:pharmacology; D008099:Liver / Q000378:metabolism*; D009924:Organ Culture Techniques
chemical_list: D007476:Ionophores; D000001:Calcimycin; D003994:Bucladesine; D006003:Glycogen; D005947:Glucose; D007545:Isoproterenol; D002118:Calcium