Results 291 to 300 of about 92,710 (320)
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[The effect of adrenergic beta agonists on morbidity and mortality of asthma].

Presse medicale (Paris, France : 1983), 1993
The frequency and severity of asthma are increasing, and since 1960 two "epidemics" of deaths have occurred. During the first one, in the 1960's, a beta-adrenergic agonist with low specificity administered in high doses was blamed and usually exonerated.
J, Bousquet, P, Godard, F B, Michel
openaire   +1 more source

The binding of agonists and antagonists to rat lung beta-adrenergic receptors as investigated by thermodynamics and structure-activity relationships.

Journal of Receptor Research, 1986
Interaction of several agonists and antagonists with the relevant beta receptor were studied in vitro using rat lung membranes as beta-adrenergic receptor source.
F. Brée   +4 more
semanticscholar   +1 more source

Association of beta-agonists with corresponding beta 2- and beta 1-adrenergic pentapeptide sequences.

International journal of peptide and protein research, 1993
Synthesized beta 1- and beta 2-pentapeptide sequences corresponding to published adrenoceptor transmembrane activation site subtypes were investigated in vitro for selectivity in association for drug ligands of known selectivity. Both nuclear magnetic resonance spectroscopy and molecular mechanics demonstrated that structural differences among the ...
W F, Schmidt   +5 more
openaire   +1 more source

Effectiveness and safety of the oxytocin antagonist atosiban versus beta‐adrenergic agonists in the treatment of preterm labour

BJOG: an International Journal of Obstetrics and Gynaecology, 2001
Objective To compare the effectiveness and safety of the oxytocin antagonist atosiban with conventional beta‐adrenergic agonist (beta‐agonist) therapy in the treatment of preterm labour.
J. Moutquin   +5 more
semanticscholar   +1 more source

[Effect of adrenergic beta-agonist on intracellular free calcium concentration in isolated acini of the parotid gland in rats].

Comptes rendus des seances de la Societe de biologie et de ses filiales, 1996
The variations in the intracellular free calcium concentration, [Ca2+]i, have been studied in isolated acini of rat parotid gland with a fluorescent probe, fura-2. In unstimulated acini, [Ca2+]i amounted to a basal value of 180 nM. Isoproterenol used at a concentration of 200 microM, in the presence of a beta-adrenergic blocker, caused a net increase ...
A, Sezan, D, Eboué, B, Rossignol
openaire   +1 more source

Molecular orbital studies on the mechanism of drug-receptor interaction. 5. Molecular reactivity and receptor affinity of beta-agonist adrenergic drugs.

Drug design and delivery, 1989
The electrostatic molecular potential (EMP) of model compounds (isoproterenol and four of its analogs) with agonist activity on the beta-adrenergic receptor was investigated, at the SCF-MO ab initio level. A method was developed to calculate the drug-receptor interaction energy (delta E) for these compounds, and the EMP and delta E values were compared
B, Macchia, A, Martinelli
openaire   +1 more source

Potentiation by beta agonists of alpha adrenergically mediated contractions in the guinea-pig vas deferens

European Journal of Pharmacology, 1990
Tarek T. Abdel-Razek   +3 more
openaire   +2 more sources

Effectiveness and safety of the oxytocin antagonist atosiban versus beta-adrenergic agonists in the treatment of preterm labour. The Worldwide Atosiban versus Beta-agonists Study Group.

BJOG : an international journal of obstetrics and gynaecology, 2001
To compare the effectiveness and safety of the oxytocin antagonist atosiban with conventional beta-adrenergic agonist (beta-agonist) therapy in the treatment of preterm labour.Three multinational, multicentre, double-blind, randomised, controlled trials. Setting Hospitals in Australia, Canada, Czech Republic, Denmark, France, Israel, Sweden, and the UK.
openaire   +1 more source

Mechanism of adrenergic CaV1.2 stimulation revealed by proximity proteomics

Nature, 2020
Arianne Papa   +2 more
exaly  

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