%0 Journal Article %1 hernandez2009antiinflammatory %A Hernández, Ivones %A Márquez, Lucía %A Martínez, Ioanna %A Dieguez, Rodrigo %A Delporte, Carla %A Prieto, Sylvia %A Molina-Torres, Jorge %A Garrido, Gabino %D 2009 %E Ltd., Elsevier Ireland %J Journal of Ethnopharmacology %K Affinin Alkamide Heliopsis-longipes Inflammation Isobutyl-decanamide Mouse-ear-oedema myown %N 3 %P 649-652 %T Anti-inflammatory effects of ethanolic extract and alkamides-derived from Heliopsis longipes roots %U http://www.sciencedirect.com/science/article/pii/S0378874109002888 %V 124 %X 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 reference drug. In PMA model, the extract and two alkamides also showed a dose-dependent anti-inflammatory effect with ED50 = 2.0, 1.3 and 1.1 mg/ear, respectively. Indomethacin (3 mg/ear) was used as reference drug. Conclusions These results could represent an important contribution to explain the anti-inflammatory ethnobotanical effects reported for Heliopsis longipes and other species containing affinin (spilanthol). For the first time the topical anti-inflammatory effects of Heliopsis longipes, affinin and isobutyl-decanamide were studied.

@article{hernandez2009antiinflammatory, abstract = {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 reference drug. In PMA model, the extract and two alkamides also showed a dose-dependent anti-inflammatory effect with ED50 = 2.0, 1.3 and 1.1 mg/ear, respectively. Indomethacin (3 mg/ear) was used as reference drug. Conclusions These results could represent an important contribution to explain the anti-inflammatory ethnobotanical effects reported for Heliopsis longipes and other species containing affinin (spilanthol). For the first time the topical anti-inflammatory effects of Heliopsis longipes, affinin and isobutyl-decanamide were studied.}, added-at = {2014-03-09T04:41:59.000+0100}, author = {Hernández, Ivones and Márquez, Lucía and Martínez, Ioanna and Dieguez, Rodrigo and Delporte, Carla and Prieto, Sylvia and Molina-Torres, Jorge and Garrido, Gabino}, biburl = {https://www.bibsonomy.org/bibtex/241ae4866d8ef56a66523c0aa84acaf80/gabo14}, editor = {Ltd., Elsevier Ireland}, interhash = {756eacec27be6c95df6e0acfd716e51a}, intrahash = {41ae4866d8ef56a66523c0aa84acaf80}, journal = {Journal of Ethnopharmacology}, keywords = {Affinin Alkamide Heliopsis-longipes Inflammation Isobutyl-decanamide Mouse-ear-oedema myown}, number = 3, pages = {649-652}, timestamp = {2014-03-09T04:41:59.000+0100}, title = {Anti-inflammatory effects of ethanolic extract and alkamides-derived from Heliopsis longipes roots}, url = {http://www.sciencedirect.com/science/article/pii/S0378874109002888 }, volume = 124, year = 2009 }