Antinociceptive Properties of Aleurites moluccana Leaves Extract
Author Information
Author(s): Nara L. M. Quintão, Christiane Meyre-Silva, Gislaine F. Silva, Carla S. Antonialli, Lilian W. Rocha, Ruth M. Lucinda-Silva, Angela Malheiros, Márcia M. Souza, Valdir Cechinel Filho, Tania M. B. Bresolin
Primary Institution: Universidade do Vale do Itajaí (UNIVALI)
Hypothesis
The study aims to evaluate the antinociceptive effects of a standardized spray-dried extract of Aleurites moluccana leaves and its chemical markers.
Conclusion
The standardized dried extract of Aleurites moluccana showed potential antinociceptive effects in experimental models of inflammatory pain.
Supporting Evidence
- The extract reduced carrageenan-induced mechanical hypernociception with an ID50% of 443 mg/kg.
- Swertisin and 2′′-O-rhamnosylswertisin isolated from the extract showed significant inhibition of hypernociceptive responses.
- The extract was standardized at 3% w/w in relation to the flavonoid 2′′-O-rhamnosylswertisin.
Takeaway
Researchers found that a special extract from the leaves of a tree called Aleurites moluccana can help reduce pain in mice, which might help in making new medicines for pain relief.
Methodology
The study involved preparing a spray-dried extract from Aleurites moluccana leaves and testing its effects on pain in mice using various models of hypernociception.
Limitations
The study primarily involved animal models, which may not fully represent human responses.
Participant Demographics
Female Swiss mice (25–30 g) were used in the experiments.
Statistical Information
P-Value
p<0.05
Confidence Interval
400–490 mg/kg
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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