Artículos de revistas
Anti-inflammatory effects of ethanolic extract and alkamides-derived from Heliopsis longipes roots
Fecha
2009Registro en:
Journal of Ethnopharmacology, Volumen 124, Issue 3, 2018, Pages 649-652
03788741
10.1016/j.jep.2009.04.060
Autor
Hernández, Ivones
Márquez, Lucía
Martínez, Ioanna
Dieguez, Rodrigo
Delporte, Carla
Prieto, Sylvia
Molina-Torres, Jorge
Garrido, Gabino
Institución
Resumen
Ethnopharmacological relevance: Heliopsis longipes (A. Gray) Blake (Asteraceae) is a broadly used species in the Mexican, Central and South American Traditional Medicine for its anaesthetic, analgesic, anti-inflammatory and anti-ulcerative properties. The ethanolic extract contains alkamides, mainly affinin (spilanthol). This family of compounds exerts an in vitro inhibitory action on the cyclooxygenase and lipoxygenase enzymes. Aim of the study: The present study approaches the anti-inflammatory effect of the extract and its main bioactive component affinin and derived isobutyl-decanamide. Materials and methods: The anti-inflammatory effect was evaluated through the mouse ear oedema test by means of two irritating agents, arachidonic acid (AA) and phorbol myristate acetate (PMA). Results: Heliopsis longipes, affinin and isobutyl-decanamide displayed a marked anti-inflammatory effect on the AA model with ED50 = 0.8, 1.2 and 0.9 mg/ear, respectively. Nimesulide (1 mg/ear) was used as a