Antioxidant, anti-inflammatory and anticancer activities of the medicinal halophyte Reaumuria vermiculata

dc.contributor.authorKarker, Manel
dc.contributor.authorFalleh, Hanen
dc.contributor.authorMsaada, Kamel
dc.contributor.authorSmaoui, Abderrazak
dc.contributor.authorAbdelly, Chedly
dc.contributor.authorLegault, Jean
dc.contributor.authorKsouri, Riadh
dc.date.accessioned2016-06-17T12:18:19Z
dc.date.available2016-06-17T12:18:19Z
dc.date.issued2016-04-25
dc.description.abstractReaumuria vermiculata is a xero-halophytic specie widely distributed in the south of Tunisia. In the current study, antioxidant, anti-inflammatory and anticancer activities of Reaumuria vermiculata shoot extracts as well as its phenolic compounds were investigated in different solvent extracts (hexane, dichloromethane, methanol and water). Results showed a strong antioxidant activity, using the ORAC method and a cell based-assay, in methanol extract as well as an important phenolic composition (117.12 mg GAE/g). Hexane and dichloromethane proved an interesting anticancer activity against A-549 lung carcinoma cells, with IC50 values of 17 and 23 μg/ml, respectively. Besides, dichloromethane extract displayed the utmost anti-inflammatory activity, inhibiting NO release over 100 % at 80 μg /ml in LPS-stimulated RAW 264.7. Taken together, these finding suggest that R. vermiculata exhibited an interesting biological activities which may be related to the phenolic composition of this plant. Moreover, the identification of phenolic compounds in R. vermiculata dichloromethane extract using RP-HPLC revealed that myricetin was the major molecule. These results allow us to propose R. vermiculata as a valuable source for bioactive and natural compounds exhibiting interesting biological capacities.en
dc.identifier.doi10.17179/excli2016-187
dc.identifier.issn1611-2156
dc.identifier.urihttp://hdl.handle.net/2003/35109
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-17157
dc.language.isoen
dc.relation.ispartofseriesEXCLI Journal;Vol. 15, 2016en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectReaumuria vermiculataen
dc.subjectphenolic compoundsen
dc.subjectantioxidant activityen
dc.subjectanti-inflammatoryen
dc.subjectanticanceren
dc.subjectRP-HPLCen
dc.subject.ddc610
dc.titleAntioxidant, anti-inflammatory and anticancer activities of the medicinal halophyte Reaumuria vermiculataen
dc.typeText
dc.type.publicationtypearticle
dcterms.accessRightsopen access
eldorado.dnb.zdberstkatid2132560-1

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