Results 11 to 20 of about 116,135 (274)
Receptor-mediated enhancement of beta adrenergic drug activity by ascorbate in vitro and in vivo. [PDF]
PLoS ONE, 2010 RATIONALE: Previous in vitro research demonstrated that ascorbate enhances potency and duration of activity of agonists binding to alpha 1 adrenergic and histamine receptors.
Patrick F Dillon +4 more
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Adrenergic effects on hypothalamic activity: Alpha and beta agonists and antagonists [PDF]
Bulletin of the Psychonomic Society, 1975 Dose-response curves were plotted to analyze the effects of adrenergic agonists and antagonists upon neural activity within the hypothalamus. Multiple unit activity (MUA) was recorded following microinjection of the drugs directly into the recording site through a hollow recording electrode.
Hugh E. Criswell, Robert A. Levitt
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Welfare traits of cattle castrated immunologically and fed beta-adrenergic agonists [PDF]
Animal Bioscience, 2021 Objective This work was carried out to evaluate the effects of zilpaterol hydrochloride (ZH) and ractopamine hydrochloride (RH) combined with immunocastration on the welfare traits of feedlot Nellore cattle. Methods Ninety-six Nellore males (average body
Luciane Silva Martello +8 more
doaj +1 more source
Functional alteration of the beta-adrenergic receptor during desensitization of mammalian adenylate cyclase by beta-agonists. [PDF]
Proceedings of the National Academy of Sciences, 1984 Exposure of several mammalian cell lines to isoproterenol resulted in a desensitization of the beta-adrenergic receptor-adenylate cyclase system in membranes isolated from the cells. Under the experimental conditions chosen, desensitization was accompanied by a minimal loss of beta-receptors.
S, Kassis, P H, Fishman
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Journal of the Endocrine Society, 2022 Abstract Asthma involves chronic airway inflammation and airway smooth muscle (ASM) cell contraction. Treatment include agonists of the beta 2-AR, a GPCR that induces the Gs/cAMP pathway leading to ASM relaxation. These agonists can also promote severe side effects which have been correlated with beta-arrestins (barr) activation ...
Pascali, Francesco D +10 more
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Journal of Lipid Research, 1981 The aim of this study was to define the role of the alpha-adrenergic receptor in the regulation of lipolysis by human adipocytes. Glycerol production by isolated human adipocytes was stimulated by the pure beta-adrenergic agonist isoproterenol in a dose ...
E E Wright, E R Simpson
doaj +1 more source
Journal of Clinical Endocrinology and Metabolism, 2019 PURPOSE Brown adipose tissue (BAT) activation in humans has gained interest as a potential target for treatment of obesity and insulin resistance. In rodents, BAT is primarily induced through beta-3-adrenergic receptor (ADRB3) stimulation, whereas the ...
M. J. Riis-Vestergaard +5 more
semanticscholar +1 more source
Neurobiology of Disease, 2020 Adrenergic systems regulate both cognitive function and immune function. The primary source of adrenergic signaling in the brain is norepinephrine (NE) neurons of the locus coeruleus (LC), which are vulnerable to age-related degeneration and are one of ...
Andrew K. Evans +5 more
doaj +1 more source
Journal of Lipid Research, 1982 In rat adipocyte membranes, both beta-adrenergic agonists and beta-adrenergic antagonists competed with (--)[3H]dihydroalprenolol for high affinity (KD 2-4 nM) and low capacity binding sites.
E M Dax, J S Partilla, R I Gregerman
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Рациональная фармакотерапия в кардиологии, 2022 Aim. To study the structure of antihypertensive drugs prescription in pregnant women in routine practice in Kursk and Chisinau.Material and methods. The study design was observational descriptive cross-sectional.
S. V. Povetkin +6 more
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