alexa Synergistic interaction between choline and aspirin against acute inflammation induced by carrageenan and lipopolysaccharide.
Bioinformatics & Systems Biology

Bioinformatics & Systems Biology

Metabolomics:Open Access

Author(s): Pan ZY, Wang H

Abstract Share this page

Abstract The simultaneous use of drugs with different mechanisms of anti-inflammatory action is a strategy for achieving effective control of inflammation while minimizing dose-related side effects. Choline was described to potentiate the antinociceptive action of aspirin at small doses in several inflammatory pain models. However, these findings are only limited to alleviating pain, more associated data are required to confirm the effectiveness of the combined choline and aspirin therapy against inflammatory disorders. Moreover, no report is available regarding the mechanism responsible for their synergism. Here, we first investigated the anti-inflammatory activity and pharmacological mechanisms of co-administration of choline and aspirin in 2 commonly studied inflammation models, carrageenan-induced paw edema and lipopolysaccharide (LPS)-induced sepsis in mice. Isobolographic analysis revealed that combined choline and aspirin administration exhibited a strong synergistic interaction in reducing carrageenan-mediated edema, and the estimated combination index values at 50\%, 75\%, and 90\% effective dose (ED50, ED75, and ED90) were 0.25, 0.32, and 0.44. Drug co-administration also afforded synergistic protection against LPS-induced sepsis and mortality, since aspirin or choline alone was inadequate to improve survival. The effects of choline-aspirin co-administration were blocked by methyllycaconitine, suggesting that activation of alpha 7 nicotinic acetylcholine receptor participates in the interaction between choline and aspirin. Furthermore, co-administration of choline and aspirin was more likely to inhibit the production of pro-inflammatory mediators induced by LPS. Our results indicated that combined choline and aspirin therapy represented a significant synergistic interaction in attenuating acute inflammatory response. This preclinical relevant evidence provides a promising approach to treat inflammation-based diseases such as arthritis and sepsis. Copyright © 2014 Elsevier B.V. All rights reserved. This article was published in Int Immunopharmacol and referenced in Metabolomics:Open Access

Relevant Expert PPTs

Relevant Speaker PPTs

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

[email protected]

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

[email protected]

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords