ascorbic-acid and cimaterol

ascorbic-acid has been researched along with cimaterol* in 1 studies

Other Studies

1 other study(ies) available for ascorbic-acid and cimaterol

Article	Year
Localization of (-)-[125I]cyanopindolol binding in guinea-pig heart: characteristics of non-beta-adrenoceptor related binding in cardiac pacemaker and conducting regions. Neuroscience letters, 1992, Feb-17, Volume: 136, Issue:1 Receptor autoradiography was used in guinea-pig heart to locate binding sites for the beta-adrenoceptor ligand (-)[125I]cyanopindolol (CYP) resistant to blockade by the beta-adrenoceptor antagonist (-)-propranolol (1 microM). Highly localized binding was observed to regions closely associated with the sinoatrial node, atrioventricular node and bundle of His but was not observed on myocardial, pacemaker, conducting cells or adipose tissue. Free [125I] also bound to identical sites. Binding was enhanced in the presence of ascorbic acid but was completely inhibited by (-)-isoprenaline (100 microM), serotonin (5-HT) (10 microM) and phentolamine (10 microM). Topics: Alprenolol; Animals; Ascorbic Acid; Binding Sites; Ethanolamines; Female; Guinea Pigs; Haloperidol; Heart Conduction System; Isoproterenol; Male; Myocardium; Peroxidase; Phentolamine; Pindolol; Propanolamines; Propranolol; Protein Binding; Receptors, Adrenergic, beta; Serotonin; Thiophenes; Trachea	1992

Article

Year

Localization of (-)-[125I]cyanopindolol binding in guinea-pig heart: characteristics of non-beta-adrenoceptor related binding in cardiac pacemaker and conducting regions.

Neuroscience letters, 1992, Feb-17, Volume: 136, Issue:1

Receptor autoradiography was used in guinea-pig heart to locate binding sites for the beta-adrenoceptor ligand (-)[125I]cyanopindolol (CYP) resistant to blockade by the beta-adrenoceptor antagonist (-)-propranolol (1 microM). Highly localized binding was observed to regions closely associated with the sinoatrial node, atrioventricular node and bundle of His but was not observed on myocardial, pacemaker, conducting cells or adipose tissue. Free [125I] also bound to identical sites. Binding was enhanced in the presence of ascorbic acid but was completely inhibited by (-)-isoprenaline (100 microM), serotonin (5-HT) (10 microM) and phentolamine (10 microM).

Topics: Alprenolol; Animals; Ascorbic Acid; Binding Sites; Ethanolamines; Female; Guinea Pigs; Haloperidol; Heart Conduction System; Isoproterenol; Male; Myocardium; Peroxidase; Phentolamine; Pindolol; Propanolamines; Propranolol; Protein Binding; Receptors, Adrenergic, beta; Serotonin; Thiophenes; Trachea

1992