Sex Difference in Adrenergic Receptor-Mediated Glycogenolysis in Rat Livers
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چکیده
منابع مشابه
Interaction between Antagonist of Cannabinoid Receptor and Antagonist of Adrenergic Receptor on Anxiety in Male Rat
Introduction: Anxiety is among the most common and treatable mental disorders. Adrenergic and cannabinoid systems have an important role in the neurobiology of anxiety. The elevated plus-maze (EPM) has broadly been used to investigate anxiolytic and anxiogenic compounds. The present study investigated the effects of intraperitoneal (IP) injection of cannabinoid CB1 receptor antagonist (AM251) i...
متن کاملa2-Adrenergic Receptor-Mediated Vasopressor Responses in Rat Harboring Pheochromocytoma
Prolonged stimulation of tissues by adrenergic agonists may lead to diminished responsiveness of the tissues to subsequent activation by catecholamines; this phenomenon has been termed desensitization or tachyphylaxis. We have examined the in vivo consequences of prolonged stimulation of vascular «adrenergic receptors in rats harboring pheochromocytoma, a tumor that secretes catecholamines. In ...
متن کاملSustained Hypoxic Pulmonary Vasoconstriction in the Isolated Perfused Rat Lung: Effect of α1-adrenergic Receptor Agonist
Background: Alveolar hypoxia induces monophasic pulmonary vasoconstriction in vivo, biphasic vasoconstriction in the isolated pulmonary artery, and controversial responses in the isolated perfused lung. Pulmonary vascular responses to sustained alveolar hypoxia have not been addressed in the isolated perfused rat lung. In this study, we investigated the effect of sustained hypoxic ventilation o...
متن کاملinteraction between antagonist of cannabinoid receptor and antagonist of adrenergic receptor on anxiety in male rat
introduction: anxiety is among the most common and treatable mental disorders. adrenergic and cannabinoid systems have an important role in the neurobiology of anxiety. the elevated plus-maze (epm) has broadly been used to investigate anxiolytic and anxiogenic compounds. the present study investigated the effects of intraperitoneal (ip) injection of cannabinoid cb1 receptor antagonist (am251) i...
متن کاملStudies on alpha-adrenergic-induced respiration and glycogenolysis in perfused rat liver.
Phenylephrine (1.5 x 10(-6) M) administered to perfused livers from fed rats gave rise to a rapid, parallel increase in oxygen uptake and glucose output. The time of onset for oxygen uptake was 9.9 +/- 0.4 s following phenylephrine administration, and immediately preceded glucose output which occurred at 11.6 +/- 0.5 s. Near-maximal effects were observed 50 s following alpha-agonist treatment. ...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1990
ISSN: 0021-5198
DOI: 10.1254/jjp.54.365