» Articles » PMID: 23236443

Effects of a Novel Bradykinin B1 Receptor Antagonist and Angiotensin II Receptor Blockade on Experimental Myocardial Infarction in Rats

Overview
Journal PLoS One
Date 2012 Dec 14
PMID 23236443
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

Background: The aim of the present study was to evaluate the cardiovascular effects of the novel bradykinin B1 receptor antagonist BI-113823 following myocardial infarction (MI) and to determine whether B1 receptor blockade alters the cardiovascular effects of an angiotensin II type 1 (AT1) receptor antagonist after MI in rats.

Methodology/principal Findings: Sprague Dawley rats were subjected to permanent occlusion of the left descending coronary artery. Cardiovascular function was determined at 7 days post MI. Treatment with either B1 receptor antagonist (BI-113823) or AT1 receptor antagonist (irbesartan) alone or in combination improved post-MI cardiac function as evidenced by attenuation of elevated left ventricular end diastolic pressure (LVEDP); greater first derivative of left ventricular pressure (± dp/dt max), left ventricle ejection fraction, fractional shorting, and better wall motion; as we as reductions in post-MI up-regulation of matrix metalloproteinases 2 (MMP-2) and collagen III. In addition, the cardiac up-regulation of B1 receptor and AT1 receptor mRNA were markedly reduced in animals treated with BI 113823, although bradykinin B2 receptor and angiotensin 1 converting enzyme (ACE1) mRNA expression were not significantly affected by B1 receptor blockade.

Conclusions/significance: The present study demonstrates that treatment with the novel B1 receptor antagonist, BI-113823 improves post-MI cardiac function and does not influence the cardiovascular effects of AT1 receptor antagonist following MI.

Citing Articles

Kinins: Locally formed peptides during inflammation with potential use in tissue regeneration.

Martins L, Bader M, Bosco Pesquero J Inflamm Res. 2023; 72(10-11):1957-1963.

PMID: 37750921 DOI: 10.1007/s00011-023-01799-9.


Reversal of pulmonary arterial hypertension and neointimal formation by kinin B1 receptor blockade.

Rampa D, Murugesan P, Chao H, Feng H, Dai W, Lee D Respir Res. 2021; 22(1):281.

PMID: 34717626 PMC: 8557528. DOI: 10.1186/s12931-021-01875-w.


Snake venom-derived bradykinin-potentiating peptides: A promising therapy for COVID-19?.

Gouda A, Megarbane B Drug Dev Res. 2020; 82(1):38-48.

PMID: 32761647 PMC: 7436322. DOI: 10.1002/ddr.21732.


Methanol Extract of Leaves Attenuate Pain via the Modulation of Opioid/NO-Mediated Pathway.

Zakaria Z, Roosli R, Marmaya N, Omar M, Basir R, Somchit M Biomolecules. 2020; 10(2).

PMID: 32059475 PMC: 7072186. DOI: 10.3390/biom10020280.


Exercise training can prevent cardiac hypertrophy induced by sympathetic hyperactivity with modulation of kallikrein-kinin pathway and angiogenesis.

Silva Jr J, Santana E, Manchini M, Antonio E, Bocalini D, Krieger J PLoS One. 2014; 9(3):e91017.

PMID: 24614810 PMC: 3948752. DOI: 10.1371/journal.pone.0091017.

References
1.
Schiller N, Shah P, Crawford M, DeMaria A, Devereux R, FEIGENBAUM H . Recommendations for quantitation of the left ventricle by two-dimensional echocardiography. American Society of Echocardiography Committee on Standards, Subcommittee on Quantitation of Two-Dimensional Echocardiograms. J Am Soc Echocardiogr. 1989; 2(5):358-67. DOI: 10.1016/s0894-7317(89)80014-8. View

2.
Xu J, Carretero O, Shesely E, Rhaleb N, Yang J, Bader M . The kinin B1 receptor contributes to the cardioprotective effect of angiotensin-converting enzyme inhibitors and angiotensin receptor blockers in mice. Exp Physiol. 2008; 94(3):322-9. PMC: 2719971. DOI: 10.1113/expphysiol.2008.045583. View

3.
Wu D, Qi J . Mechanisms of the beneficial effect of NHE1 inhibitor in traumatic hemorrhage: inhibition of inflammatory pathways. Resuscitation. 2011; 83(6):774-81. DOI: 10.1016/j.resuscitation.2011.11.025. View

4.
Yin H, Chao J, Bader M, Chao L . Differential role of kinin B1 and B2 receptors in ischemia-induced apoptosis and ventricular remodeling. Peptides. 2007; 28(7):1383-9. PMC: 2067250. DOI: 10.1016/j.peptides.2007.05.010. View

5.
Guimaraes J, Vieira M, Camargo M, Maack T . Renal vasoconstrictive effect of kinins mediated by B1-kinin receptors. Eur J Pharmacol. 1986; 130(3):177-85. DOI: 10.1016/0014-2999(86)90266-9. View