Analgesic-like activity of perillyl acetate: In vivo and in silico studies
Asian Pacific Journal of Tropical Medicine
;
(12): 156-163, 2022.
Artigo
em Chinês
| WPRIM
| ID: wpr-941586
ABSTRACT
Objective:
To evaluate the antinociceptive activity of perillyl acetate in mice and in silico simulations.Methods:
The vehicle, perillyl acetate (100, 150 and/or 200 mg/kg, i.p.), diazepam (2 mg/kg, i.p.) or morphine (6 mg/kg, i.p.) was administered to mice, respectively. Rotarod test, acetic acid-induced abdominal writhing, formalin-induced nociception, hot plate test, and tail-flick test were performed. Opioid receptors-involvement in perillyl acetate antinociceptive effect was also investigated.Results:
Perillyl acetate did not affect the motor coordination of mice. However, it reduced the number of acetic acid-induced abdominal twitches and licking times in the formalin test. There was an increase of latency time in the tail-flick test of 30 and 60 minutes. Pretreatment with naloxone reversed the antinociceptive effect of perillyl acetate (200 mg/kg). In silico analysis demonstrated that perillyl acetate could bind to μ-opioid receptors.Conclusions:
Perillyl acetate has antinociceptive effect at the spinal level in animal nociception models, without affecting the locomotor integrity and possibly through μ-opioid receptors. In silico studies have suggested that perillyl acetate can act as a μ-opioid receptor agonist.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Asian Pacific Journal of Tropical Medicine
Ano de publicação:
2022
Tipo de documento:
Artigo
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