ERYTHRINA VELUTINA PDF

Erythrina velutina is a species of leguminous tree. The species was first described in by Carl Ludwig Willdenow. Henry Nicholas Ridley described Erythrina aurantiaca as a species from Fernando de Noronha off the northeastern coast of Brazil, but this tree is now seen as only a form of E. On Fernando de Noronha, it flowers in the dry season. All native land vertebrates of the island, including the Noronha dove Zenaida auriculata noronha , vireo Vireo gracilirostris , elaenia Elaenia ridleyana , and skink Trachylepis atlantica , pollinate the species on Fernando de Noronha.

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Ethnopharmacological relevance: Erythrina velutina is traditionally used for sleepiness, convulsions and nervous system excitation in Brazil. Although central effects have been reported for Erythrina velutina, little is known about its mechanism of action. Aim of the study: To investigate the pharmacological evidences of mechanism of action of Erythrina velutina leaves aqueous extract AE.

Phytochemical screening was carried out on AE. Results: AE 0. Electrically evoked contractions were significantly increased in the presence of AE. AE-elicited contractions were significantly reduced by bicuculline, tetrodotoxin, atropine, verapamil or incubation in low calcium-high potassium solution. Atropine along with verapamil abolished AE contractile response. Alkaloids, catechins, steroids, flavonols, flavononols, flavonoids, phenols, saponins, tannins, triterpenoids, and xanthones were detected in AE.

Conclusions: AE contains important constituents for pharmacological activities. These findings provide further support for Erythrina velutina traditional uses.

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Send even when there aren't any new results. Optional text in email:. Save Cancel. Create a file for external citation management software Create file Cancel. Full-text links Cite Favorites. Abstract Ethnopharmacological relevance: Erythrina velutina is traditionally used for sleepiness, convulsions and nervous system excitation in Brazil. Similar articles Smooth muscle contraction induced by Indigofera dendroides leaf extracts may involve calcium mobilization via potential sensitive channels.

Amos S, et al. Phytother Res. PMID: Tsai CC, et al. J Ethnopharmacol. Epub Jun 7. Gilani AH, et al. Fundam Clin Pharmacol. The genus Erythrina L. Rambo DF, et al. Epub Feb PMID: Review. The Ayurvedic medicine Clitoria ternatea--from traditional use to scientific assessment. Mukherjee PK, et al. Epub Sep Show more similar articles See all similar articles. Publication types Research Support, Non-U. Gov't Actions. MeSH terms Animals Actions. Female Actions. Guinea Pigs Actions.

Male Actions. Plant Leaves Actions. Substances Calcium Channel Blockers Actions. Muscarinic Antagonists Actions. Plant Extracts Actions. Sodium Channel Blockers Actions. Calcium Actions. Full-text links [x] Elsevier Science. Copy Download.

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Erythrina velutina Willd.

Hypaphorine, an indole alkaloid from Erythrina velutina , induced sleep on normal mice. An indole alkaloid hypaphorine 1 was isolated from Brazilian medicinal plant, Erythrina velutina Leguminosae. This compound was investigated for sleep promoting effects in mice, and the results showed that it significantly increased non-rapid eye movement NREM sleep time during the first hour after its administration. This study therefore confirmed its sleep promoting property.

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Evidence of the Mechanism of Action of Erythrina Velutina Willd (Fabaceae) Leaves Aqueous Extract

Erythrina velutina Willd. If you have any useful information about this plant, please leave a comment. Comments have to be approved before they are shown here. If you would like to support this site, please consider Donating.

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Erythrina velutina

Ethnopharmacological relevance: Erythrina velutina is traditionally used for sleepiness, convulsions and nervous system excitation in Brazil. Although central effects have been reported for Erythrina velutina, little is known about its mechanism of action. Aim of the study: To investigate the pharmacological evidences of mechanism of action of Erythrina velutina leaves aqueous extract AE. Phytochemical screening was carried out on AE. Results: AE 0. Electrically evoked contractions were significantly increased in the presence of AE. AE-elicited contractions were significantly reduced by bicuculline, tetrodotoxin, atropine, verapamil or incubation in low calcium-high potassium solution.

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