The Beta-Adrenergic Receptor
An antiidiotypic antibody that recognizes the beta adrenergic receptor
... Antialprenolol rabbit antibodies were fractionated on an acebutolol affinity resin, followed by L-propranolol elution so as to separate a class of binding sites that mimic the beta- adrenergic ...
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Reduced beta adrenergic receptor activation decreases G protein expression and beta adrenergic receptor kinase activity in porcine heart
... whether beta-adrenergic receptor agonist activation influences guanosine 5'- triphosphate-binding protein (G-protein) expression and beta-adrenergic receptor kinase activity in ...
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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 ...rapid receptor desensitization include receptor phosphorylation by either cAMP-dependent ...
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Impaired beta adrenergic receptor binding and function in cystic fibrosis neutrophils
... In this study we have attempted to elucidate the nature of this hyporesponsiveness by assessing beta adrenergic receptor number and affinity (KD) in the intact neutrophil using the antag[r] ...
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Anti-tumor activity of the beta-adrenergic receptor antagonist propranolol in neuroblastoma
... propranolol, beta-adrenergic receptor, p53, p73 Received: June 9, 2013 Accepted: November 2, 2013 Published: November 4, 2013 This is an open-access article distributed under the terms of the ...
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Hypothyroidism modulates beta adrenergic receptor adenylate cyclase interactions in rat reticulocytes
... in beta adrenergic receptor binding sites of rat reticulocytes occurring in animals rendered hypothyroid by ...thyroidectomy. Beta adrenergic receptor interactions were assessed ...
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Elevation of beta adrenergic receptor density in human lymphocytes after propranolol administration
... membranes. Receptor density was quantitated by direct binding assays with the radioligand ...of beta-adrenergic receptors had increased 43 +/- 4% (P less than ...of beta-adrenergic ...
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Beta-adrenergic receptor stimulation limits the cellular proarrhythmic effects of chloroquine and azithromycin
... of beta-adrenergic receptor ...of beta-adrenergic receptor stimulation using a population of detailed in silico models of ventricular ...
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Suppression of ventricular arrhythmias in man by d propranolol independent of beta adrenergic receptor blockade
... to beta-blockade, racemic propranolol was then administered in dosages producing the same or greater depression of exercise heart ...both beta- and non-beta-adrenergic receptor- ...
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Dynamin association with agonist mediated sequestration of beta adrenergic receptor in single cell eukaryote Paramecium
... the beta-adrenergic receptor immunoanalogue in ...This receptor distribution was further examined at higher resolution by immunogold technique in transmission electron ...
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Hypoxia and glucose independently regulate the beta adrenergic receptor adenylate cyclase system in cardiac myocytes
... We explored the effects of two components of ischemia, hypoxia and glucose deprivation, on the beta-adrenergic receptor (beta AR)-adenylate cyclase system in a model of hypoxic injury in[r] ...
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of the Cardiac Beta-Adrenergic Receptor
... The order of cardiac potency of beta- adrenergic agents exactly parallels their potency in displacing [8Hjnorepinephrine from the microsomal binding sites: isoproterenol > epinephrine[r] ...
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Beta adrenergic receptor polymorphisms: A basis for pharmacogenetics
... 2. METHODS 2.1. Study Population Ninety-nine individuals (70 male) with a median age of 63 years (range 31 to 80 years) without clinical evidence of disease were studied; medical history and physical examination were ...
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The Role of Beta-Adrenergic Receptor Blockers in Autism
... Immune comorbidities often are reported in subsets of patients with neuro-developmental disorders, including ASD and attention-deficit hyperactivity disorder. A common immunopathology is an increase in serum ...
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Pharmacodynamic Effects of Beta Adrenergic Receptor Blockade in Patients with Hyperthyroidism
... of isoproterenol, nethalide did not significantly change oxygen consumption, heart rate, cardiac output, and systemic mean arterial or mean right atrial pressures in these patients. Thes[r] ...
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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 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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Impaired formation of beta adrenergic receptor nucleotide regulatory protein complexes in pseudohypoparathyroidism
... Decreased activity of the guanine nucleotide regulatory protein (N) of the adenylate cyclase system is present in cell membranes of some patients with pseudohypoparathyrodism (PHP-Ia) wh[r] ...
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Myocardial beta adrenergic receptor function during the development of pacing induced heart failure
... fraction of fl-adrenergic receptors binding agonist with high affinity and adenylyl cyclase activity decreased (P < 0.0125) after 1 d of pacing.. Total ,6-adrenergic receptor density [r] ...
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PEG-coated gold nanoparticles attenuate β-adrenergic receptor-mediated cardiac hypertrophy
... Keywords: AuNPs, cardiac hypertrophy, β-adrenergic receptor, ERK1/2 signaling pathway Background Along with the advances in nanotechnology, nanoparticles have been applied widely in biomedicine. 1,2 In ...
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