2006
DOI: 10.1590/s0102-695x2006000100005
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Cardiovascular effects induced by the hydroalcoholic extract of the stem of Xylopia cayennensis in rats

Abstract: RESUMO: "Efeitos cardiovasculares induzidos pelo extrato hidroalcoólico das cascas de Xylopia cayennensis em ratos". Os efeitos cardiovasculares induzidos pelo extrato hidroalcoólico do caule de Xylopia cayennensis (EHXC) foram estudados em ratos, utilizando uma abordagem combinada in vivo e in vitro. Em ratos não anestesiados, EHXC induziu uma hipotensão não dependente de dose associada com um aumento da freqüência cardíaca. Esta resposta hipontesora não foi atenuada depois do bloqueio com L-NAME (20 mg/Kg, i… Show more

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Cited by 6 publications
(6 citation statements)
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“…The genus Xylopia is reported in Brazil for its ethnomedicinal and pharmacological uses as diuretic and in skin conditions (Takahashi et al, 2006), antibiotic (Lima et al, 2006) and hypotensive activity (Nascimento et al, 2006). Several natural products were obtained from Xylopia species including diterpenes (Campos de Andrade et al, 2004), sesquiterpenes (Moreira et al, 2007), alkaloids (Silva et al, 2009) and flavonoids (Vega et al, 2007).…”
Section: Introductionmentioning
confidence: 99%
“…The genus Xylopia is reported in Brazil for its ethnomedicinal and pharmacological uses as diuretic and in skin conditions (Takahashi et al, 2006), antibiotic (Lima et al, 2006) and hypotensive activity (Nascimento et al, 2006). Several natural products were obtained from Xylopia species including diterpenes (Campos de Andrade et al, 2004), sesquiterpenes (Moreira et al, 2007), alkaloids (Silva et al, 2009) and flavonoids (Vega et al, 2007).…”
Section: Introductionmentioning
confidence: 99%
“…X. aromatica é um agente diurético e utilizada para tratamento de edema de pele, 6 X. frutescens apresentou atividade antimicrobiana 7 e X. cayennensis atividade hipotensora. 8 Um grande nú-mero de componentes químicos tem sido isolado do gênero Xylopia, dentre eles, diterpenos, 9 sesquiterpenos, 10 alcaloides 11 e flavonoides. 12 Trabalhos realizados por grupos de pesquisas no Brasil com Annonaceae reportaram vários tipos de metabólitos secundários, dentre eles, sesquiterpenos aromadendranos com atividade antifúngica de X. brasiliensis, 13 diterpenos diméricos de X. emarginata 14 e X. frutescens, 15 sesquiterpenos diméricos de X. aromatica, 16 diterpenos traquilobanos e óleos essenciais com atividade acaricida de X. sericea 17 e alcaloides com atividade antifúngica de Porcelia macrocarpa.…”
Section: Introductionunclassified
“…Xylopia species are cited in folk medicine as carminative, and used to treat stomach disorders, bronchitis and dysentery (2). Pharmacologically it has been reported to be a diuretic and is used to treat skin conditions (3), as well as being an antibiotic (4) and presenting hypotensive activity (5). Additionally, several natural products have been obtained from Xylopia species including diterpenes (6), sesquiterpenes (7), flavonoids (8) and alkaloids (9).…”
Section: Introductionmentioning
confidence: 99%