Abstract | AIMS:
Acute pancreatitis (AP) is an inflammatory condition wherein pro-inflammatory mediators, oxidative stress, and NF-κB signaling play a key role. Currently, no specific therapy exists and treatment is mainly supportive and targeted to prevent local pancreatic injury and systemic inflammatory complications. This study was aimed to examine whether 1,8-cineole, a plant monoterpene with antioxidant and anti-inflammatory properties could ameliorate cerulein-induced acute pancreatitis. MAIN METHODS: KEY FINDINGS:
1,8-cineole effectively reduced the cerulein-induced histological damage, pancreatic edema and NF-κB expression, levels of MPO activity and MDA, and replenished the GSH depletion. Cerulein increased serum levels of amylase and lipase, and pro-inflammatory cytokines TNF-α, IL-1β, and IL-6 were also decreased by 1,8-cineole pretreatment, similar to thalidomide, a TNF-α inhibitor. The anti-inflammatory IL-10 cytokine level was, however, enhanced by 1,8-cineole. SIGNIFICANCE: These findings indicate that 1,8-cineole can attenuate cerulein-induced AP via an anti-inflammatory mechanism and by combating oxidative stress. Further studies are needed to clearly elucidate its benefits in patients on acute pancreatitis.
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Authors | Patricia Rodrigues Lima, Tiago Sousa de Melo, Karine Maria Martins Bezerra Carvalho, Ítalo Bonfim de Oliveira, Bruno Rodrigues Arruda, Gerly Anne de Castro Brito, Vietla Satyanarayana Rao, Flávia Almeida Santos |
Journal | Life sciences
(Life Sci)
Vol. 92
Issue 24-26
Pg. 1195-201
(Jul 10 2013)
ISSN: 1879-0631 [Electronic] Netherlands |
PMID | 23702424
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Copyright | Copyright © 2013 Elsevier Inc. All rights reserved. |
Chemical References |
- Cyclohexanols
- Cytokines
- Monoterpenes
- NF-kappa B
- Ceruletide
- Eucalyptol
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Topics |
- Animals
- Ceruletide
(toxicity)
- Cyclohexanols
(pharmacology, therapeutic use)
- Cytokines
(metabolism, physiology)
- Eucalyptol
- Male
- Mice
- Monoterpenes
(pharmacology, therapeutic use)
- NF-kappa B
(metabolism, physiology)
- Oxidative Stress
(drug effects, physiology)
- Pancreatitis
(chemically induced, metabolism, prevention & control)
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