» Articles » PMID: 526710

Investigation of the Mechanism of Propranolol-induced Bronchoconstriction

Overview
Journal Br J Pharmacol
Publisher Wiley
Specialty Pharmacology
Date 1979 Jul 1
PMID 526710
Citations 16
Authors
Affiliations
Soon will be listed here.
Abstract

1 Dose-related increases in airways resistance (Raw) and decreases in dynamic lung compliance (Cdyn) were recorded in guinea-pigs and rats following intravenous injection of propranolol and of the cardioselective beta-adrenoceptor blocking drugs, atenolol and practolol. 2 The bronchoconstriction reached a peak in 2 to 4 min and subsided within 15 min. Repeated injections caused identical responses in the airways. 3 The isomer (+)-propranolol, which has only weak beta-adrenoceptor blocking activity, produced identical responses when given alone or when given after a dose of the racemate, sufficient to cause measurable beta-adrenoceptor blockade in the lungs. 4 After the initial bronchospasm had subsided, the beta-adrenoceptor blocking drugs and the isomer, (+)-propranolol, produced potentiation of the bronchoconstrictor effects of 5-hydroxytryptamine and histamine. 5 Both the bronchospasm and the potentiation occurred in adrenal demedullated rats. 6 The results indicate that the bronchoconstrictor effects of these drugs are unrelated to beta-adrenoceptor blockade in the airway smooth muscle.

Citing Articles

Genetic inactivation of the β1 adrenergic receptor prevents cerebral cavernous malformations in zebrafish.

Li W, McCurdy S, Lopez-Ramirez M, Lee H, Ginsberg M Elife. 2025; 13.

PMID: 39991834 PMC: 11849999. DOI: 10.7554/eLife.99455.


Genetic Inactivation of the β1 adrenergic receptor prevents Cerebral Cavernous Malformations in zebrafish.

Li W, McCurdy S, Lopez-Ramirez M, Lee H, Ginsberg M bioRxiv. 2024; .

PMID: 38746306 PMC: 11092766. DOI: 10.1101/2024.05.05.592554.


Using guinea pigs in studies relevant to asthma and COPD.

Canning B, Chou Y Pulm Pharmacol Ther. 2008; 21(5):702-20.

PMID: 18462968 PMC: 2882537. DOI: 10.1016/j.pupt.2008.01.004.


Beta2-agonists and bronchial hyperresponsiveness.

Page C, Spina D Clin Rev Allergy Immunol. 2006; 31(2-3):143-62.

PMID: 17085790 DOI: 10.1385/CRIAI:31:2:143.


Modulation of bronchoconstrictor responses to histamine in pithed guinea-pigs by sympathetic nerve stimulation.

Ainsworth G, Garland L, Payne A Br J Pharmacol. 1982; 77(2):249-54.

PMID: 7139187 PMC: 2044594. DOI: 10.1111/j.1476-5381.1982.tb09293.x.


References
1.
Nadel J, Widdicombe J . Effect of changes in blood gas tensions and carotid sinus pressure on tracheal volume and total lung resistance to airflow. J Physiol. 1962; 163:13-33. PMC: 1359686. DOI: 10.1113/jphysiol.1962.sp006956. View

2.
CORRODI H, HILLARP N, Jonsson G . FLUORESCENCE METHODS FOR THE HISTOCHEMICAL DEMONSTRATION OF MONOAMINES. 3. SODIUM BOROHYDRIDE REDUCTION OF THE FLUORESCENT COMPOUNDS AS A SPECIFICITY TEST. J Histochem Cytochem. 1964; 12:582-6. DOI: 10.1177/12.8.582. View

3.
McNeill R . EFFECT OF A BETA-ADRENERGIC-BLOCKING AGENT, PROPRANOLOL, ON ASTHMATICS. Lancet. 1964; 2(7369):1101-2. DOI: 10.1016/s0140-6736(64)92617-0. View

4.
Hansen K, ZIPF H . [Relations between bronchotonus and lungvagus afferentia and their pharmacological modification]. Naunyn Schmiedebergs Arch Exp Pathol Pharmakol. 1960; 240:253-74. View

5.
Kenakin T, Black J . The pharmacological classification of practolol and chloropractolol. Mol Pharmacol. 1978; 14(4):607-23. View