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dc.contributor.authorPérez Cardona, Juan Manuel-
dc.contributor.authorMaldonado Celis, María Elena-
dc.contributor.authorRojano, Benjamín Alberto-
dc.contributor.authorAlzate Guarín, Fernando-
dc.contributor.authorSáez Vega, Jairo Antonio-
dc.contributor.authorCardona Galeano, Wilson-
dc.date.accessioned2019-09-27T18:45:58Z-
dc.date.available2019-09-27T18:45:58Z-
dc.date.issued2014-
dc.identifier.citationPérez-Cardona J, Maldonado-Celis M, Rojano B, Alzate-Guarín F, Sáez-Vega J, Cardona-Galeano W. Comparative antioxidant, antiproliferative and apoptotic effects of Ilex laurina and Ilex paraguariensis on colon cancer cells. Trop J Pharm Res. 2014; 13(8): 1279-86. DOI: 10.4314/tjpr.v13i8.12spa
dc.identifier.issn1596-5996-
dc.identifier.urihttp://hdl.handle.net/10495/12041-
dc.description.abstractABSTRACT: To determine and compare the antioxidant, antiproliferative and apoptotic effects of leaf infusions of Ilex laurina and Ilex paraguariensis in colon cancer cells. Methods: Antioxidant activity was determined by ORAC (Oxygen Radical Absorbance Capacity) and FRAP (Ferric Reducing Antioxidant Power). Cytotoxic and antiproliferative effects were analyzed using MTT ((3-(4, 5-dimethylthiazolyl-2)-2,5-diphenyltetrazolium bromide) and sulfhorodamine-B respectively. Cell death and apoptosis of human colon adenocarcinoma cells SW480 and their metastatic-derived SW620 cells, were analyzed by flow cytometry using propidium iodide and Annexin-V. Results: Although their flavonoid levels were similar, I. laurina infusion contained 2.2 and 4.4 times higher amounts of total phenolic and caffeoyl derivatives, respectively, than I. paraguariensis. FRAP and ORAC values for I. laurina infusion were 1.6 and 2.0 more active than I. paraguariensis. Both plant infusions inhibited viability and cell growth of SW480 and SW620 cells. These results may be associated to cell cycle-arrest and apoptosis because of the comparable increase of hypodiploid and annexin-V positive colon cancer cells. Conclusion: These data highlight the antioxidant and promising anticancer activities of I. laurina and Ilex paraguariensis.spa
dc.format.mimetypeapplication/pdfspa
dc.language.isoengspa
dc.publisherUniversity of Benin, Faculty of Pharmacyspa
dc.type.hasversioninfo:eu-repo/semantics/publishedVersionspa
dc.rightsAtribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO)*
dc.rightsinfo:eu-repo/semantics/openAccessspa
dc.rights.urihttps://creativecommons.org/licenses/by-nc-sa/2.5/co/*
dc.subjectIlex laurina-
dc.subjectIlex paraguariensis-
dc.subjectAntioxidant-
dc.subjectAntiproliferative-
dc.subjectApoptosis-
dc.subjectColon cancer-
dc.titleComparative antioxidant, antiproliferative and apoptotic effects of Ilex laurina and Ilex paraguariensis on colon cancer cellsspa
dc.typeinfo:eu-repo/semantics/articlespa
dc.publisher.groupGrupo de Estudios Botánicosspa
dc.publisher.groupImpacto de Componentes Alimentarios en la Saludspa
dc.publisher.groupQuímica de Plantas Colombianasspa
dc.identifier.doi10.4314/tjpr.v13i8.12-
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.rights.accessrightshttp://purl.org/coar/access_right/c_abf2spa
dc.identifier.eissn1596-9827-
oaire.citationtitleTropical Journal of Pharmaceutical Researchspa
oaire.citationstartpage1279spa
oaire.citationendpage1286spa
oaire.citationvolume13spa
oaire.citationissue8spa
dc.rights.creativecommonshttps://creativecommons.org/licenses/by-nc-sa/4.0/spa
dc.publisher.placeCiudad de Benín, Nigeriaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1spa
dc.type.redcolhttps://purl.org/redcol/resource_type/ARTspa
dc.type.localArtículo de investigaciónspa
dc.description.researchgroupidCOL0008227spa
dc.description.researchgroupidCOL0083811spa
dc.description.researchgroupidCOL0015329spa
dc.relation.ispartofjournalabbrevTrop. J. Pharm. Res.spa
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