Results 301 to 310 of about 299,916 (364)
Adrenergic receptors in adipose tissue and their relation to adrenergic innervation [PDF]
Nature, 1975 THE vascular responses in adipose tissue seem to depend on whether noradrenaline (NA) is released from the sympathetic nerve terminal system or whether it is reaching the receptors by means of the vasculature. Thus electric stimulation of adrenergic nerves to adipose tissue invariably causes α-receptor-mediated vasoconstriction, whereas infusion of NA ...
Sune Rosell, Erik Belfrage
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Turning off the signal: desensitization of β‐adrenergic receptor function
The FASEB Journal, 1990Cellular responses to many hormones and neurotransmitters wane rapidly despite continuous exposure of cells to these stimuli. This phenomenon, termed desensitization, has been particularly well studied for the stimulation of cAMP levels by plasma ...
W. Hausdorff, M. Caron, R. Lefkowitz
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Adrenergic Receptors in the Heart [PDF]
Annual Review of Physiology, 1982 Introduction Catecholamines, acting through alphaand beta-adrenergic receptors, modulate a variety of physiological responses in the heart. Most impor tantly catecholamines increase the rate and force of cardiac contraction. These actions occur mainly as a consequence of the binding of the endoge nous substances norepinephrine and epinephrine to ...
Brian B. Hoffman, Robert J. Lefkowitz
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The Journal of comparative neurology, 1975
A sensitive immunofluorescene technique was used to describe systematically the distribution of dopamine‐β‐hydroxylase (DBH)‐containing cell bodies, non‐terminal fiber pathways, and terminal fields in the brain of the male albino rat.
L. Swanson, B. K. Hartman
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A sensitive immunofluorescene technique was used to describe systematically the distribution of dopamine‐β‐hydroxylase (DBH)‐containing cell bodies, non‐terminal fiber pathways, and terminal fields in the brain of the male albino rat.
L. Swanson, B. K. Hartman
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Simultaneous demonstration of adrenergic and non-adrenergic nerve fibres
Histochemie, 1968A technique for simultaneous demonstration of adrenergic and non-adrenergic nerve fibres is described, using methylene blue staining and fluorescence microscopy after formaldehyde treatment. The procedure is applicable to whole mounts as well as to microtome sections.
B. Sporrong, Ulf Stenevi, Berndt Ehinger
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Adrenergic receptors are a fallible index of adrenergic denervation hypersensitivity
Scandinavian Journal of Clinical and Laboratory Investigation, 1991In view of evidence that neither interindividual nor induced intra-individual variations of adrenergic receptor status are related to metabolic or haemodynamic sensitivity to adrenaline in vivo, we took an alternative approach to assessment of the relevance of adrenergic receptor measurement by measuring these in a group of subjects with well ...
A. Dejgaard +4 more
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2018
The adrenergic or sympathetic nervous system is part of the autonomic nervous system and comprises neural and endocrine circuits that use norepinephrine or epinephrine as neurotransmitters. The adrenergic system includes norepinephrine- and epinephrine-producing neurons in the central nervous system, norepinephrine-producing postganglionic sympathetic ...
De Leeuw, Peter W., Kroon, Abraham A.
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The adrenergic or sympathetic nervous system is part of the autonomic nervous system and comprises neural and endocrine circuits that use norepinephrine or epinephrine as neurotransmitters. The adrenergic system includes norepinephrine- and epinephrine-producing neurons in the central nervous system, norepinephrine-producing postganglionic sympathetic ...
De Leeuw, Peter W., Kroon, Abraham A.
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Adrenergic chromaffin cells are adrenergic even in the absence of epinephrine
Journal of Neurochemistry, 2019AbstractAdrenal chromaffin cells release epinephrine (EPI) and norepinephrine (NE) into the bloodstream as part of the homeostatic response to situations like stress. Here we utilized EPI‐deficient mice generated by knocking out (KO) the phenylethanolamine N‐methyltransferase (Pnmt) gene.
Agustín Castañeyra +11 more
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beta-Arrestin: a protein that regulates beta-adrenergic receptor function.
Science, 1990Homologous or agonist-specific desensitization of beta-adrenergic receptors is thought to be mediated by a specific kinase, the beta-adrenergic receptor kinase (beta ARK).
M. Lohse +4 more
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New England Journal of Medicine, 1976
We studied the effects of cigarette smoking, sham smoking and smoking during adrenergic blockade in 10 subjects to determine whether smoking released the sympathetic neurotransmitter norepinephrine, as well as the adrenomedullary hormone epinephrine, and
P. Cryer +3 more
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We studied the effects of cigarette smoking, sham smoking and smoking during adrenergic blockade in 10 subjects to determine whether smoking released the sympathetic neurotransmitter norepinephrine, as well as the adrenomedullary hormone epinephrine, and
P. Cryer +3 more
semanticscholar +1 more source