Results 201 to 210 of about 188,014 (259)
Some of the next articles are maybe not open access.

ChemInform Abstract: ADRENERGIC RECEPTOR AGONISTS

Chemischer Informationsdienst, 1980
AbstractDie Hydroxybenzaldehyde (I) setzen sich mit Chloraceton (II) zu den Benzofuranen (III) um.
J. L. G. Nilsson   +2 more
openaire   +4 more sources

Biotechnology of β-adrenergic receptors [PDF]

open access: possibleMolecular Neurobiology, 1990
This 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.
openaire   +3 more sources

Molecular biology of adrenergic receptors

Journal of Hypertension, 1992
G protein-coupled receptors respond to many neuro- and autocrine transmitters. Among these receptors, adrenergic receptors are particularly important in the regulation of cardiovascular function. The primary physiological agonists for these receptors are epinephrine and norepinephrine, which have been used to differentiate α- and s-receptor families [1]
Ruth H. Strasser   +2 more
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Regulation of Adrenergic Receptors [PDF]

open access: possible, 1981
Transmission of intercellular messages by the adrenergic mediators, epinephrine and norepinephrine, is a ubiquitous phenomenon in vertebrates which continues to invoke investigative effort after many years of research. It has become apparent that both the release and biological actions of these mediators are modulated very specifically by ...
Robert J. Lefkowitz, Albert O. Davies
openaire   +1 more source

Structure of β-Adrenergic Receptors

2013
β-Adrenergic receptors (βARs) control key physiological functions by transducing signals encoded in catecholamine hormones and neurotransmitters to activate intracellular signaling pathways. As members of the large family of G protein-coupled receptors (GPCRs), βARs have a seven-transmembrane helix topology and signal via G protein- and arrestin ...
Brueckner Florian   +5 more
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The β-Adrenergic Receptors

Herz, 2002
The beta-adrenergic receptors of the myocardium play an important role in the regulation of heart function. The beta-adrenergic receptors belong to the family of G-protein coupled receptors. Three subtypes have been distinguished (beta1-, beta2-, and beta3-adrenoceptors).
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Adrenergic Receptors and Kinins

1968
Epinephrine, as it is known, exhibits a diphasic effect on the blood pressure. In hypertensive patients, if small amounts of epinephrine are used, the hypotension is more evident than hypertension (Greppi 1932, Goldenberger et al. 1948). The effect of nor-adrenaline is simply monophasic.
Federigo Sicuteri   +4 more
openaire   +2 more sources

Adrenergic receptors in the veins of the dog

European Journal of Pharmacology, 1969
Abstract The actions of catecholamines and adrenergic blocking drugs on the veins of the dog (posterior vena cava, portal vein, femoral vein, lateral saphenous vein) were studied in vitro . In these experiments quantitative and qualitative differences were found. Superficial veins were more sensitive.
Serafim Guimarães, Walter Osswald
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Beta Adrenergic Receptors

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   +2 more sources

Molecular mechanisms of adrenergic receptors

Journal of Theoretical Biology, 1972
Abstract Molecular models indicate that a simple complex of two pentapeptide segments of protein chain, plus one molecule of ATP and one of PGE, can construct a receptor for adrenaline that explains much of the SAR data on β-agonists and antagonists. A similar complex but without the PG can exert a cognate role for the α-receptor.
J. R. Smythies, J. R. Smythies
openaire   +3 more sources

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