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A comparative evaluation of biological activities and bioactive compounds of the seagrasses Zostera marina and Zostera noltei from southern Portugal

2016-03Journal article Open access
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dc.contributor.authorCustódio, Luísa
dc.contributor.authorLaukaityte, Simona
dc.contributor.authorEngelen, Aschwin
dc.contributor.authorRodrigues, Maria Joao
dc.contributor.authorPereira, Hugo
dc.contributor.authorVizetto-Duarte, C
dc.contributor.authorBarreira, Luísa
dc.contributor.authorRodriguez, Hortensia
dc.contributor.authorAlbericio, Fernando
dc.contributor.authorVarela, João
dc.date.accessioned2017-04-07T15:56:57Z
dc.date.available2017-04-07T15:56:57Z
dc.date.issued2016-03
dc.description.abstractThis work assessed the antioxidant potential, acetylcholinesterase (AChE) inhibition and the in vitro cytotoxic activity of extracts of the seagrasses Zostera marina and Zostera noltei collected from southern Portugal. The total phenolic contents (TPCs), the rosmarinic acid (RA) concentration (HPLC/DAD) and the fatty acid (FA) profile (GC/MS) are also described. Z. marina had the highest TPC, radical scavenging activity against DPPH radicals and copper chelating activity. Z. noltei had metal chelation capacity to copper and iron ions. None of the species was able to inhibit AChE. Both seagrasses had high levels of polyunsaturated FAs. Z. marina significantly and selectively reduced the viability of tumorous neuronal cells. Z. noltei was highly toxic for the three cell lines tested and was selective against hepatocarcinoma cells at the concentration of 100g/mL. RA was the main compound identified in Z. marina, but not in Z. noltei.
dc.identifier.doi10.1080/14786419.2015.1040791
dc.identifier.issn1478-6419
dc.identifier.urihttp://hdl.handle.net/10400.1/9572
dc.language.isoeng
dc.peerreviewedyes
dc.relationBiomedical properties of Cystoseira species: insights into nutra- and pharmaceutical applications
dc.relationHalophytes: a precious resource of nutritional elements and bioactive compounds
dc.relationMarine photosynthetic organisms of the Algarve coast with biomedical applications
dc.relation.isbasedonWOS:000368583100016
dc.titleA comparative evaluation of biological activities and bioactive compounds of the seagrasses Zostera marina and Zostera noltei from southern Portugal
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleBiomedical properties of Cystoseira species: insights into nutra- and pharmaceutical applications
oaire.awardTitleHalophytes: a precious resource of nutritional elements and bioactive compounds
oaire.awardTitleMarine photosynthetic organisms of the Algarve coast with biomedical applications
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F81425%2F2011/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FMAR-EST%2F4346%2F2012/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FMAR%2F103957%2F2008/PT
oaire.citation.endPage728
oaire.citation.issue6
oaire.citation.startPage724
oaire.citation.titleNatural Product Research
oaire.citation.volume30
oaire.fundingStream3599-PPCDT
oaire.fundingStream3599-PPCDT
person.familyNameCustódio
person.familyNameEngelen
person.familyNameRodrigues
person.familyNamePereira
person.familyNameVizetto-Duarte
person.familyNameBarreira
person.familyNameVarela
person.givenNameLuísa
person.givenNameAschwin
person.givenNameMaria João
person.givenNameHugo
person.givenNameCatarina
person.givenNameLuísa
person.givenNameJoão
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person.identifier.ridM-6101-2013
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person.identifier.ridE-9360-2015
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person.identifier.scopus-author-id15831018900
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person.identifier.scopus-author-id56031608100
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person.identifier.scopus-author-id55741416000
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccess
rcaap.typearticle
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