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Involvement of Cholinergic and Opioid System in γ-Terpinene-Mediated Antinociception
Joint Authors
Passos, Flávia Franceli de Brito
Lopes, Everton Moraes
de Araújo, Jonas Moura
Veras, Leiz Maria C.
Almeida, Fernanda Regina de Castro
de Sousa, Damião Pergentino
Leite, José Roberto de S. A.
Source
Evidence-Based Complementary and Alternative Medicine
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-06-11
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The literature shows that the monoterpenes are great candidates for the development of new drugs for the treatment of various pathological processes, including painful conditions.
The gamma terpinene (γ-TPN) is a monoterpene present in plant species that have multiple pharmacological properties and has structural similarity to antinociceptive monoterpenes, such as limonene and alpha-phellandrene.
The γ-TPN molecular mass was evaluated by mass spectrometry and showed a pseudomolecular ion with m / z 137.0 Da.
The animals did not present any signs of acute toxicity at 2 g/kg, p.o.
γ-TPN (1.562 to 50 mg/kg, p.o.) showed an antinociceptive effect in the formalin, capsaicin, and glutamate tests.
γ-TPN has antinociceptive action when administered by others routes in glutamate test.
To eliminate a possible sedative effect of γ-TPN, the open field and rota-rod test were conducted and the γ-TPN did not show muscle relaxant activity or central depressant effect.
To investigate the mechanisms of action, the animals were pretreated with naloxone, glibenclamide, atropine, mecamylamine, or L-arginine in the glutamate test.
γ-TPN antinociception was inhibited in the presence of naloxone, glibenclamide, atropine, and mecamylamine.
The results suggest that the γ-TPN (p.o.) produced antinociceptive effect in models of chemical nociception through the cholinergic and opioid systems involvement.
American Psychological Association (APA)
Passos, Flávia Franceli de Brito& Lopes, Everton Moraes& de Araújo, Jonas Moura& de Sousa, Damião Pergentino& Veras, Leiz Maria C.& Leite, José Roberto de S. A.…[et al.]. 2015. Involvement of Cholinergic and Opioid System in γ-Terpinene-Mediated Antinociception. Evidence-Based Complementary and Alternative Medicine،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1063662
Modern Language Association (MLA)
Passos, Flávia Franceli de Brito…[et al.]. Involvement of Cholinergic and Opioid System in γ-Terpinene-Mediated Antinociception. Evidence-Based Complementary and Alternative Medicine No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1063662
American Medical Association (AMA)
Passos, Flávia Franceli de Brito& Lopes, Everton Moraes& de Araújo, Jonas Moura& de Sousa, Damião Pergentino& Veras, Leiz Maria C.& Leite, José Roberto de S. A.…[et al.]. Involvement of Cholinergic and Opioid System in γ-Terpinene-Mediated Antinociception. Evidence-Based Complementary and Alternative Medicine. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1063662
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1063662