Beta adrenergic
The Glucose Receptor A DEFECTIVE MECHANISM IN DIABETES MELLITUS DISTINCT FROM THE BETA ADRENERGIC RECEPTOR
... pancreatic beta adrenergic receptors and the implications of this relationship with regards to abnormal insulin secretion in diabetes mellitus, two questions were ...upon beta adrenergic ...
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Beta adrenergic receptors in lymphocytes and granulocytes from patients with cystic fibrosis
... of beta adrenergic receptors, as determined by equilibrium binding of [3H]dihydroalprenolol to granulocyte particulates, was the same in normal (1,462 +/- 249 receptors/cell) and CF (1,621 +/- 221 ...
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The roles of beta-adrenergic receptors in tumorigenesis and the possible use of beta-adrenergic blockers for cancer treatment: possible genetic and cell-signaling mechanisms
... age. Beta-adrenergic blockers appear to have a beneficial clinical effect in cancer ...oxidase. Beta-adrenergic blockers also exert anticancer effects through non-genomic factors, including ...
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Diabetes and beta adrenergic blockage are risk factors for metastatic prostate cancer
... Also, beta-adrenergic signaling has been associated with advanced prostate cancer [25] and beta-blockers have been associated reduced mortality in various tumor types ...unselective ...
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Mechanism of Antidiuretic Effect of Beta Adrenergic Stimulation
... of beta adrenergic stimulation on renal-diluting capacity was examined in the ...dog. Beta adrenergic stimulation with intravenous isoproterenol significantly increased urinary osmolality (U ...
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An antiidiotypic antibody that recognizes the beta adrenergic receptor
... adrenergic receptor. Allotype-identicaL rabbits were immunized with this fraction. After 6 mo, antisera exhibited antiidiotypic activity inhibiting [3H]alprenolol binding to the original antibody and to rabbit ...
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Beta Adrenergic Receptors of Polymorphonuclear Particulates in Bronchial Asthma
... In further studies we examined the interaction of the agonist (−)-isoproterenol with beta adrenergic receptors in 8 normal subjects and 10 asthmatics not receiving adrenergic medication. We tested ...
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Enantioselective Quantification of Beta-Adrenergic Agonist: Isoxsuprine Hydrochloride
... Isoxsuprine hydrochloride, a beta-adrenergic agonist is a racemic mixture available in the market. As the drug consist of a single chiral center, two enantiomers were possible for it. The present work ...
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Reduced beta adrenergic receptor activation decreases G protein expression and beta adrenergic receptor kinase activity in porcine heart
... myocardial beta-adrenergic receptor-G-protein-adenylyl cyclase pathway in porcine ...cardiac adrenergic signaling associated with chronic reduction in beta- adrenergic receptor agonist ...
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Hypothyroidism modulates beta adrenergic receptor adenylate cyclase interactions in rat reticulocytes
... thyroidectomy. Beta adrenergic receptor interactions were assessed by measuring the number of (-)[3H]-dihydroalprenolol binding sites and the ability of an agonist to compete for occupancy of the ...of ...
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Hypoxia and glucose independently regulate the beta adrenergic receptor adenylate cyclase system in cardiac myocytes
... the beta-adrenergic receptor (beta AR)-adenylate cyclase system in a model of hypoxic injury in cultured neonatal rat ventricular ...surface beta AR density (3H-CGP-12177) decreased from ...
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Impaired beta adrenergic receptor binding and function in cystic fibrosis neutrophils
... abnormal adrenergic and cholinergic physiologic responses in addition to decreased beta adrenergic-induced cyclic AMP generation in human ...assessing beta adrenergic receptor number ...
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Rapid desensitization of neonatal rat liver beta adrenergic receptors A role for beta adrenergic receptor kinase
... of beta-adrenergic receptors (BAR) to agonists often leads to a rapid loss of receptor ...specific beta-adrenergic receptor kinase (BARK), leading to functional uncoupling from adenylyl ...
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Pinpointing beta adrenergic receptor in ageing pathophysiology: victim or executioner? Evidence from crime scenes
... Jin W: Age-related increase of beta1-adrenergic receptor gene expression in rat liver: a potential mechanism contributing to increased beta-adrenergic receptor density and responsiveness[r] ...
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Influence of beta adrenergic blockade on glucose induced thermogenesis in man
... conditions of hyperinsulinemia and hyperglycemia (glucose clamp technique, insulin infusion 1 mU/kg per min, glucose levels 125 mg/dl above basal) before and after beta- adrenergic blockade (i.v. ...
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Beta adrenergic receptor blockade of feline myocardium Cardiac mechanics, energetics, and beta adrenoceptor regulation
... during beta-adrenergic stimulation under fixed mechanical ...that beta-blockade may reduce oxygen consumption through effects independent of its influence on mechanical conditions and contractile ...
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Beta adrenergic neuroeffector abnormalities in the failing human heart are produced by local rather than systemic mechanisms
... myocardial adrenergic receptors, adrenergic neurotransmitters, and beta-adrenergic receptor-effector responses in nonfailing and failing hearts taken from nonfailing organ donors, subjects ...
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Exercise induced pulmonary vasoconstriction during combined blockade of nitric oxide synthase and beta adrenergic receptors
... We studied the effects of inhibition of nitric oxide (NO) (endothelium-derived relaxation factor) synthase in combination with alpha and beta adrenergic receptor blockade on pulmonary vascular tone during ...
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Pharmacodynamic Effects of Beta Adrenergic Receptor Blockade in Patients with Hyperthyroidism
... The effects of isoproterenol on the individual heart rates, cardiac indexes, and mean arterial and mean right atrial pressures of three additional patients before, 10 minutes after intra[r] ...
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An effect of extrarenal beta adrenergic stimulation on the release of renin
... However, since the increase in renin secretion occurred in the absence of a change in renal perfusion pressure, glomerular filtration rate, renal plasma flow, and electrolyte excretion, [r] ...
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