2007
DOI: 10.1590/s0102-695x2007000400020
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Atividade antiproliferativa dos extratos e da fração orgânica obtidos das folhas de Virola sebifera Aubl. (Myristicaceae)

Abstract: RESUMO:As cascas de Virola sebifera (Myristicaceae) são utilizadas por populações indígenas amazônicas em preparações alucinógenas, nas quais foram encontrados alcalóides como a dimetiltriptamina e seus derivados. Considerando a enorme importância dos alcalóides isolados de plantas na terapêutica do câncer e a presença desses compostos em espécies de Virola, o presente trabalho teve por objetivo o estudo da atividade antiproliferativa em cultura de células tumorais humanas de extratos e da fração orgânica, obt… Show more

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Cited by 14 publications
(9 citation statements)
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References 26 publications
(21 reference statements)
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“…The dicloromethane extract presented higher inhibition toward the lung cells (NCI460) (Kohn et al, 2006). The crude dichloromethane extract of Virola sebifera Aubl., Myristicaceae, was shown to be highly active, with selectivity toward NCI460 (Denny et al, 2007). The cytotoxicity of the dichloromethane crude extract, obtained from the aerial parts of Pothomorphe umbellate (L.) Miq., Piperaceae, was evaluated against nine human cancer cell lines and presented antiproliferative activity against all cell lines, including leukemia (K-652) (Sacoman et al, 2008).…”
Section: Resultsmentioning
confidence: 99%
“…The dicloromethane extract presented higher inhibition toward the lung cells (NCI460) (Kohn et al, 2006). The crude dichloromethane extract of Virola sebifera Aubl., Myristicaceae, was shown to be highly active, with selectivity toward NCI460 (Denny et al, 2007). The cytotoxicity of the dichloromethane crude extract, obtained from the aerial parts of Pothomorphe umbellate (L.) Miq., Piperaceae, was evaluated against nine human cancer cell lines and presented antiproliferative activity against all cell lines, including leukemia (K-652) (Sacoman et al, 2008).…”
Section: Resultsmentioning
confidence: 99%
“…4). Lignans Kusunokinin and Hinokinin have already been identified and isolated in other studies using V. sebifera (Denny et al, 2008;Denny et al, 2007;Lopes et al, 1983;Baquero et al, 2015;Bicalho et al, 2012) and are described as pesticides, nematicides, larvicides, fungicides (Balasubramani et al, 2015;Bicalho et al, 2012) and have reported antimicrobial, cytotoxic, anti-inflammatory, antimycobacterial activity (Marcotullio et al, 2014 ;Baquero et al, 2015;Velasco et al, 2005).…”
Section: Analysis By Gc-msmentioning
confidence: 94%
“…A extração dos constituintes químicos de drogas vegetais consiste em um processo em que ocorrem os seguintes fenômenos: contato da droga vegetal com o solvente fazendo com ela se inche e se hidrate, possibilitando a permeabilidade das paredes celulares; solubilização dos constituintes químicos da planta de maneira seletiva; e transferência de massa dos constituintes químicos da droga vegetal solúveis para o solvente por difusão ou processo osmótico (LIST e SCHMIDT, 1989;JACQUES et al, 2007). (FERNANDES, NAKASHIMA e SERRA, 2004;DENNY et al, 2007;LOPES FILHO, 1999), turbo-extração, extração assistida por ultrasom (HU, CAI e LIANG, 2008;LIAO et al, 2008) e microondas (TATKE e JAISWAL, 2011).…”
Section: Extraçãounclassified