Folk medicine, phytochemistry and pharmacological application of Piper marginatum

• Autor(a) principal: Brú,Jennifer
• Data de Publicação: 2016
• Outros Autores: Guzman,Juan David
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Revista Brasileira de Farmacognosia (Online)
• Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2016000600767
• topic: Piper marginatum; Piperaceae; Folk medicine; Phytochemistry; Pharmacology; Biological applications

ABSTRACT Piper marginatum Jacq., Piperaceae, is a widely distributed Neotropical species abundant in the Caribbean, exhibiting a characteristic winged petiole and a heart-shaped leaf, its two vegetative landmarks for rapid identification. The species has been employed by traditional indigenous cultures for its reputed medicinal properties. The plant is most frequently employed by local healers in Central America, the Antilles and South America, for alleviating gastrointestinal ailments, administered as a decoction or infusion for its tonic, diuretic and carminative effects. These beneficial properties may be attributed to the presence of various phytochemicals within P. marginatum, with most of the studies focusing on the essential oil of the plant. Monoterpenoids, sesquiterpenoids and phenylpropanoids of a varied chemical structure have been identified in the essential oil, while phenylalkanoids, aristolactams, amides and flavonoids have been purified by chromatographic techniques from the extracts. The biological and pharmacological examination of P. marginatum showed that the plant may be a valuable source of mosquitocidal, antifungal, antitumoral and hemostatic agents. Future bioguided research may yield biologically relevant molecules useful in medicine or agriculture.