2008
DOI: 10.1016/j.bmc.2007.10.004
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Constituents of Brazilian red propolis and their preferential cytotoxic activity against human pancreatic PANC-1 cancer cell line in nutrient-deprived condition

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Cited by 143 publications
(134 citation statements)
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“…In Brazil, green propolis is obtained mainly in the southeast region and derived from apices of Baccharis dracunculifolia (Asteraceae), containing predominantly prenylated phenylpropanoids (artepillin C), chlorogenic and benzoic acids and triterpenoids. Brazilian red propolis may be found in the northeast region (Alagoas State) and has been chemically characterized as containing pterocarpans, isoflavonoids, chalcones, prenylated benzophenones and phenylpropanoids (Salatino et al, 2005;Awale et al, 2008). The phenolic profile of our propolis sample by HPLC-PDA-MS n showed that its main compounds were hydroxycinnamic acids (di-and tricaffeoylquinic acids and pcoumaric acid, among others).…”
Section: Discussionmentioning
confidence: 90%
“…In Brazil, green propolis is obtained mainly in the southeast region and derived from apices of Baccharis dracunculifolia (Asteraceae), containing predominantly prenylated phenylpropanoids (artepillin C), chlorogenic and benzoic acids and triterpenoids. Brazilian red propolis may be found in the northeast region (Alagoas State) and has been chemically characterized as containing pterocarpans, isoflavonoids, chalcones, prenylated benzophenones and phenylpropanoids (Salatino et al, 2005;Awale et al, 2008). The phenolic profile of our propolis sample by HPLC-PDA-MS n showed that its main compounds were hydroxycinnamic acids (di-and tricaffeoylquinic acids and pcoumaric acid, among others).…”
Section: Discussionmentioning
confidence: 90%
“…Suas propriedades biológicas são atribuídas aos flavonoides e aos ácidos fenólicos 19,20,[22][23][24] , destacando-se as ações: anti-inflamatória 25 , citotóxica 23,24,26 , antiaterogênica 27 , cicatrizante 28 , regeneradora de tecido cartilaginoso e pulpar dental 29 , antioxidante 19,22,24,30 e antimicrobiana 19,20,22,30,31 . Esta última ação foi observada contra Candida albicans 22 , Staphylococcus aureus 19,22 e Staphylococcus mutans, apresentando resultados positivos, bem como atividade citotóxica.…”
Section: Um Dos Principais Microrganismos Envolvidos Neste Processo Iunclassified
“…A princípio, é geralmente empregada a cromatografia em coluna aberta, com sílica-gel como fase estacionária (KUMAZAWA et al, 2002;TRUSHEVA et al, 2004;PICCINELLI et al, 2005;SILVA et al, 2005;TRUSHEVA et al, 2006;TEIXEIRA et al, 2006;OLDONI, 2007;AWALE et al, 2008), podendo ser adaptada para a técnica da coluna seca, na qual se gasta menos solvente e sílica (COLLINS; BRAGA; BONATO, 1997).…”
Section: Estratégias Para a Obtenção De Compostos Puros E Biologicameunclassified
“…A cromatografia em camada delgada, além de ser utilizada no acompanhamento da purificação também pode ser usada no isolamento de compostos (CCD-preparativa) TRUSHEVA et al, 2006;AWALE et al, 2008 As frações obtidas devem ser reunidas segundo seu perfil cromatográfico, verificado por CCD. As frações reunidas, após terem sua atividade biológica avaliada e se apresentarem bioativas, devem ser novamente submetidas à cromatografia em coluna ou, dependendo da complexidade da mistura, às técnicas cromatográficas especiais, como cromatografia líquida de alta eficiência (KUMAZAWA et al, 2002;PICCINELLI et al, 2005;JIN et al, 2005;OLDONI, 2007).…”
Section: Estratégias Para a Obtenção De Compostos Puros E Biologicameunclassified
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