esculetin and bepafant

esculetin has been researched along with bepafant* in 2 studies

Other Studies

2 other study(ies) available for esculetin and bepafant

Article	Year
Effect of BN 52256 and other mediator antagonists on ouabain-induced ventricular fibrillation in sensitized guinea-pigs and on ischemia-induced fibrillation in rats. Agents and actions. Supplements, 1992, Volume: 37 The threshold dose of ouabain necessary to induce ventricular fibrillation is decreased in sensitized guinea-pigs signalizing an enhanced arrhythmogenicity. Esculetine or WEB 2170 antagonists of histamine and PAF, respectively and especially a combination of both can increase the threshold dose of ouabain-induced fibrillation demonstrating an antiarrhythmic effect. BN 52256 a substance with multi-antagonistic properties shows antiarrhythmic effect in this method, too. WEB 2170 and BN 52256 decrease the incidence of ventricular fibrillation after coronary ligation in rats. Topics: Anesthesia; Animals; Anti-Arrhythmia Agents; Azepines; Clemastine; Coronary Disease; Coronary Vessels; Guinea Pigs; Organoselenium Compounds; Ouabain; Piperidines; Platelet Activating Factor; Propranolol; Rats; Triazoles; Umbelliferones; Ventricular Fibrillation	1992
Influence of aminophylline and ketotifen in comparison to the lipoxygenase inhibitors NDGA and esculetin and the PAF antagonists WEB 2170 [correction of 2107] and BN 52021 on endothelin-1 induced vaso- and bronchoconstriction. Prostaglandins, leukotrienes, and essential fatty acids, 1991, Volume: 44, Issue:3 Theophylline (p less than 0.05) and ketotifen (p greater than 0.05) markedly reduced, but the lipoxygenase inhibitors and PAF receptor antagonists were without any influence on the endothelin-1 (ET-1 1 nmol/kg i.v.) induced increase of pulmonary inflation pressure of anaesthetised and ventilated guinea-pigs. The ET-1 induced increase in mean arterial blood pressure as well as the secondary TXB2 release into bronchoalveolar lavage fluid or plasma was not decreased. TXB2 release cannot be the only mechanism of bronchopulmonary ET-1 effects in guinea-pigs in vivo. Topics: Aminophylline; Animals; Azepines; Bronchoalveolar Lavage Fluid; Bronchoconstriction; Bronchoconstrictor Agents; Diterpenes; Endothelins; Ginkgolides; Guinea Pigs; Ketotifen; Lactones; Lipoxygenase Inhibitors; Lung; Male; Masoprocol; Platelet Activating Factor; Platelet Aggregation Inhibitors; Theophylline; Thromboxane B2; Triazoles; Umbelliferones; Vasoconstriction; Vasoconstrictor Agents	1991

Article

Year

Effect of BN 52256 and other mediator antagonists on ouabain-induced ventricular fibrillation in sensitized guinea-pigs and on ischemia-induced fibrillation in rats.

Agents and actions. Supplements, 1992, Volume: 37

The threshold dose of ouabain necessary to induce ventricular fibrillation is decreased in sensitized guinea-pigs signalizing an enhanced arrhythmogenicity. Esculetine or WEB 2170 antagonists of histamine and PAF, respectively and especially a combination of both can increase the threshold dose of ouabain-induced fibrillation demonstrating an antiarrhythmic effect. BN 52256 a substance with multi-antagonistic properties shows antiarrhythmic effect in this method, too. WEB 2170 and BN 52256 decrease the incidence of ventricular fibrillation after coronary ligation in rats.

Topics: Anesthesia; Animals; Anti-Arrhythmia Agents; Azepines; Clemastine; Coronary Disease; Coronary Vessels; Guinea Pigs; Organoselenium Compounds; Ouabain; Piperidines; Platelet Activating Factor; Propranolol; Rats; Triazoles; Umbelliferones; Ventricular Fibrillation

1992

Influence of aminophylline and ketotifen in comparison to the lipoxygenase inhibitors NDGA and esculetin and the PAF antagonists WEB 2170 [correction of 2107] and BN 52021 on endothelin-1 induced vaso- and bronchoconstriction.

Prostaglandins, leukotrienes, and essential fatty acids, 1991, Volume: 44, Issue:3

Theophylline (p less than 0.05) and ketotifen (p greater than 0.05) markedly reduced, but the lipoxygenase inhibitors and PAF receptor antagonists were without any influence on the endothelin-1 (ET-1 1 nmol/kg i.v.) induced increase of pulmonary inflation pressure of anaesthetised and ventilated guinea-pigs. The ET-1 induced increase in mean arterial blood pressure as well as the secondary TXB2 release into bronchoalveolar lavage fluid or plasma was not decreased. TXB2 release cannot be the only mechanism of bronchopulmonary ET-1 effects in guinea-pigs in vivo.

Topics: Aminophylline; Animals; Azepines; Bronchoalveolar Lavage Fluid; Bronchoconstriction; Bronchoconstrictor Agents; Diterpenes; Endothelins; Ginkgolides; Guinea Pigs; Ketotifen; Lactones; Lipoxygenase Inhibitors; Lung; Male; Masoprocol; Platelet Activating Factor; Platelet Aggregation Inhibitors; Theophylline; Thromboxane B2; Triazoles; Umbelliferones; Vasoconstriction; Vasoconstrictor Agents

1991