Results 281 to 290 of about 295,622 (354)
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2014
β-Adrenergic receptors (β-ARs) have a key position not in to the overall regulation of cardiac function and have been shown to play an important role in various cardiac diseases and heart failure in particular. Beta adrenergic receptors (β-ARs) belong to the G protein-coupled receptor (GPCR) superfamily with widespread expression and cardiovascular ...
Konstantinos Makaritsis +1 more
openaire +1 more source
β-Adrenergic receptors (β-ARs) have a key position not in to the overall regulation of cardiac function and have been shown to play an important role in various cardiac diseases and heart failure in particular. Beta adrenergic receptors (β-ARs) belong to the G protein-coupled receptor (GPCR) superfamily with widespread expression and cardiovascular ...
Konstantinos Makaritsis +1 more
openaire +1 more source
Journal of Pharmacology and Experimental Therapeutics, 1982
Abrupt withdrawal after the chronic administration of propranolol results in clinical syndromes that suggest adrenergic hypersensitivity. Furthermore, propranolol administration has been shown to lead to an increase in the density of beta adrenergic ...
R. Aarons, P. Molinoff
semanticscholar +1 more source
Abrupt withdrawal after the chronic administration of propranolol results in clinical syndromes that suggest adrenergic hypersensitivity. Furthermore, propranolol administration has been shown to lead to an increase in the density of beta adrenergic ...
R. Aarons, P. Molinoff
semanticscholar +1 more source
1991
The catecholamines epinephrine and norepinephrine evoke specific beta-adrenergic responses in a variety of tissues.Examples of processes modulated by these agonists are chronotropic and inotropic cardiac responses, relaxation of smooth muscle, and lipolysis in adipose tissue.The facts that beta-adrenergic responses are limited to specific tissues and ...
Jeffrey M. Stadel, Robert J. Lefkowitz
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The catecholamines epinephrine and norepinephrine evoke specific beta-adrenergic responses in a variety of tissues.Examples of processes modulated by these agonists are chronotropic and inotropic cardiac responses, relaxation of smooth muscle, and lipolysis in adipose tissue.The facts that beta-adrenergic responses are limited to specific tissues and ...
Jeffrey M. Stadel, Robert J. Lefkowitz
openaire +1 more source
Autoantibodies and Beta-Adrenergic Receptors
New England Journal of Medicine, 1981IN recent years it has been recognized that autoantibodies to cell-surface receptors for hormones or neurohumoral agents can develop spontaneously and give rise to clinical states of altered endocrine or neuromuscular function. For example, autoantibodies to receptors for acetylcholine in skeletal muscle are associated with myasthenia gravis, those to ...
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Biotechnology of β-adrenergic receptors
Molecular Neurobiology, 1990This article discusses the structural and functional features of a new family of membrane receptors including alpha-adrenergic and beta-adrenergic receptors for catecholamines, muscarinic receptors for acetylcholine, and receptors for histamine, dopamine, serotonin, and neuropeptides such as angiotensin.
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Decreased beta-adrenergic receptor
Journal of Anesthesia, 1991We investigated alterations in the number and affinity of cardiac beta-adrenergic receptors during hemorrhagic shock. Forty male Wistar rats were divided into two groups: (1) a shock group (n=20), in which mean arterial blood pressure was decreased to 40\2-50 mmHg by bleeding and kept constant for 6 h; and (2) a control group (n=20), which underwent a ...
Katsuko Mizumachi +5 more
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Molecular Pharmacology, 1977
Rat erythrocytes and reticulocytes have been studied in relation to their responsiveness to beta adrenergic catecholamines. The characteristics of beta adrenergic receptors after induction of a maximal reticulocyte response with phenylhydrazine ...
J. Bilezikian +3 more
semanticscholar +1 more source
Rat erythrocytes and reticulocytes have been studied in relation to their responsiveness to beta adrenergic catecholamines. The characteristics of beta adrenergic receptors after induction of a maximal reticulocyte response with phenylhydrazine ...
J. Bilezikian +3 more
semanticscholar +1 more source
Tocolysis with beta-adrenergic receptor agonists
Seminars in Perinatology, 2001Beta-adrenergic receptor agonists have been used for tocolysis in the setting of preterm labor for more than three decades. One of these agents, ritodrine hydrochloride, is the only Federal Drug Administration (FDA) approved drug for the treatment of preterm labor.
A B, Caughey, J T, Parer
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Journal of Pharmacology and Experimental Therapeutics, 1976
pA2 values against isoproterenol were determined for a number of cardioselective and noncardioselective beta adrenergic receptor blocking agents using human and guinea-pig isolated atrial and bronchial or tracheal preparations to study possible species ...
H. H. Harms
semanticscholar +1 more source
pA2 values against isoproterenol were determined for a number of cardioselective and noncardioselective beta adrenergic receptor blocking agents using human and guinea-pig isolated atrial and bronchial or tracheal preparations to study possible species ...
H. H. Harms
semanticscholar +1 more source
Journal of Pharmacology and Experimental Therapeutics, 1985
The properties of the binding of [125I]iodopindolol ([125I]IPIN) to beta adrenergic receptors on plasma membranes prepared from right atrial tissue removed during cardiac bypass surgery were investigated.
A. Hedberg +3 more
semanticscholar +1 more source
The properties of the binding of [125I]iodopindolol ([125I]IPIN) to beta adrenergic receptors on plasma membranes prepared from right atrial tissue removed during cardiac bypass surgery were investigated.
A. Hedberg +3 more
semanticscholar +1 more source