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Bioactivities and GC-MS characterization of Cupressus Sempervirens L. and Rosmarinus Officinalis L. essential oils

2021Conference object Open access
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dc.contributor.authorXavier, Virginie
dc.contributor.authorHeleno, Sandrina A.
dc.contributor.authorPrieto Lage, Miguel A.
dc.contributor.authorAmaral, Joana S.
dc.contributor.authorMandim, Filipa
dc.contributor.authorVaz, Josiana A.
dc.contributor.authorPires, Tânia C.S.
dc.contributor.authorMediavilla Ruiz, Irene
dc.contributor.authorEsteban Pascual, Luis Saul
dc.contributor.authorFerreira, Isabel C.F.R.
dc.contributor.authorBarros, Lillian
dc.date.accessioned2022-01-20T16:00:58Z
dc.date.available2022-01-20T16:00:58Z
dc.date.issued2021
dc.description.abstractBio-based products will play an increasingly important role in the transition towards a green and circular economy that will reduce fossil-based products consumption. 1 The European Project “BeonNat” aims at developing different bio-based products from underutilised shrubs and trees, which will be used as raw-materials for the bio-based industries. Within this scope, Cupressus sempervirens L. and Rosmarinus officinalis L. were selected for evaluation. In this work, the essential oil of C. sempervirens (common cypress) and R. officinalis (rosemary) cultivated in Spain, were characterized for their chemical composition and potential biological properties. The assessment of antioxidant, antimicrobial, cytotoxic and anti-inflammatory properties of the essential oils were evaluated. The GC-MS analysis enabled the identification of 85% of total compounds in common cypress and 94% in rosemary. The major compounds were α-pinene, 3-carene, cedrol, limonene and terpinolene for C. sempervirens and α-pinene, 1,8-cineole, camphor, camphene and β-myrcene for R. officinalis essential oils. From a qualitative point of view, the obtained results are in good agreement with the data available from the literature, considering the genetics and environment variations that may occur. 2,3 Both samples showed antibacterial activity against a panel of bacteria selected according to their importance in public health, highlighting R. officinalis that revealed the strongest activity for Escherichia coli, Klebsiella pneumoniae, Morganella morganii, Pseudomonas aeruginosa, Enterococcus faecalis, Listeria monocytogenes and methicillin resistant Staphylococcus aureus. Concerning the antioxidant activity, reducing power and cellular antioxidant assays were performed. The cypress essential oil presented an EC50 value of 1.518±0.004 mg/mL using reducing power assay and a % of oxidation inhibition of 73% with cellular antioxidant assay, while rosemary essential oil showed an EC50 value of 3.12±0.01 mg/mL using reducing power assay and 84 % of oxidation inhibition according to cellular antioxidant assay, evidencing that both samples revealed capacity to inhibit the oxidation process. The tested essential oils showed anti-inflammatory (IC50 value of 11±1 μg/mL and 20±1 μg/mL for C. sempervirens and R. officinalis, respectively) and cytotoxic activity, with best results being obtained for C. sempervirens essential oil on the inhibition of breast, MCF-7, (GI50 value of 62±6 μg/mL) and lung cancer, NCI-H460, (GI50 value of 14±1 μg/mL) cell lines. After screening the essential oils for their bioactivities, the results revealed that essential oils from common cypress and rosemary are a potential and natural source of bioactive substances to use in food, cosmetic and medicinal industry, encouraging the valorisation of underexplored resources.pt_PT
dc.description.sponsorshipFoundation for Science and Technology (FCT, Portugal) for financial support through national funds FCT/MCTES to the CIMO (UIDB/00690/2020). L. Barros and S.A. Heleno thank the national funding by FCT, P.I., through the institutional and individual scientific employment program-contract, respectively. This project has received funding from the Bio Based Industries Joint Undertaking (JU) under grant agreement No 887917 BeonNAT. The JU receives support from the European Union’s Horizon 2020 research and innovation programme and the Bio Based Industries Consortium. References:pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationXavier, Virginie; Heleno, Sandrina A.; Prieto Lage, Miguel A.; Amaral, Joana S.; Mandim, Filipa; Vaz, Josiana; Pires, Tânia; Mediavilla Ruiz, Irene; Esteban Pascual, Luis Saul; Ferreira, Isabel C.F.R.; Barros, Lillian (2021). Bioactivities and GC-MS characterization of Cupressus Sempervirens L. and Rosmarinus Officinalis L. essential oils. In XV Encontro de Química dos Alimentos. Funchal. ISBN 978-989-8805-68-3pt_PT
dc.identifier.isbn978-989-8805-68-3
dc.identifier.urihttp://hdl.handle.net/10198/24806
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationMountain Research Center
dc.relationInnovative value chains from tree & shrub species grown in marginal lands as a source of biomass for bio-based industries
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectSupressus Sempervirens L.pt_PT
dc.subjectRosmarinus Officinalis L.pt_PT
dc.titleBioactivities and GC-MS characterization of Cupressus Sempervirens L. and Rosmarinus Officinalis L. essential oilspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardTitleInnovative value chains from tree & shrub species grown in marginal lands as a source of biomass for bio-based industries
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/EC/H2020/887917/EU
oaire.citation.conferencePlaceMadeira, Portugalpt_PT
oaire.citation.titleXV Encontro de Química dos Alimentospt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamH2020
person.familyNameXavier
person.familyNameHeleno
person.familyNamePrieto Lage
person.familyNameAmaral
person.familyNameMandim
person.familyNameVaz
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person.givenNameVirginie
person.givenNameSandrina A.
person.givenNameMiguel A.
person.givenNameJoana S.
person.givenNameFilipa
person.givenNameJosiana A.
person.givenNameTânia C.S.P.
person.givenNameIsabel C.F.R.
person.givenNameLillian
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameEuropean Commission
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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