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Impact of metallic nanoparticles on In vitro culture, phenolic profile and biological activity of two mediterranean lamiaceae species: Lavandula viridis L’Hér and Thymus lotocephalus G. López and R. Morales

dc.contributor.authorGonçalves, Sandra
dc.contributor.authorMansinhos, Inês
dc.contributor.authorRodríguez-Solana, Raquel
dc.contributor.authorPereira-Caro, Gema
dc.contributor.authorMoreno-Rojas, José Manuel
dc.contributor.authorRomano, Anabela
dc.date.accessioned2021-11-29T17:56:13Z
dc.date.available2021-11-29T17:56:13Z
dc.date.issued2021-11
dc.description.abstractNanoparticles (NPs) recently emerged as new chemical elicitors acting as signaling agents affecting several processes in plant metabolism. The aim of this work was to investigate the impact of the addition of copper oxide (CuO), zinc oxide (ZnO) and iron oxide (Fe3O4 ) NPs (<100 nm) at different concentrations (1, 5 and 10 mg/L) to the culture media on several morphological, physiological and -biochemical parameters of in vitro shoot cultures of Lavandula viridis L’Hér and Thymus lotocephalus G. López and R. Morales (Lamiaceae), as well as on phenolic profile and bioactivity (antioxidant and enzyme inhibition capacities). Although some decreases in shoot number and length were observed in response to NPs, biomass production was not affected or was improved in both species. Most NPs treatments decreased total chlorophyll and carotenoid contents and increased malondialdehyde levels, an indicator of lipid peroxidation, in both species. HPLC-HR-MS analysis led to the identification of thirteen and twelve phenolic compounds, respectively, in L. viridis and T. lotocephalus extracts, being rosmarinic acid the major compound found in all the extracts. ZnO and Fe3O4 NPs induced an increase in total phenolic and rosmarinic acid contents in T. lotocephalus extracts. Additionally, some NPs treatments also increased antioxidant activity in extracts from this species and the opposite was observed for L. viridis. The capacity of the extracts to inhibit tyrosinase, acetylcholinesterase and butyrylcholinesterase enzymes was not considerably affected. Overall, NPs had a significant impact on different parameters of L. viridis and T. lotocephalus in vitro shoot cultures, although the results varied with the species and NPs type.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.3390/molecules26216427pt_PT
dc.identifier.eissn1420-3049
dc.identifier.urihttp://hdl.handle.net/10400.1/17356
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationMediterranean Institute for Agriculture, Environment and Development
dc.relationNot Available
dc.relationImpact of challenging environmental conditions on plant secondary metabolism
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAntioxidant activitypt_PT
dc.subjectEnzymes inhibitionpt_PT
dc.subjectIn vitro culturept_PT
dc.subjectNanoparticlespt_PT
dc.subjectPhenolicspt_PT
dc.subjectRosmarinic acidpt_PT
dc.titleImpact of metallic nanoparticles on In vitro culture, phenolic profile and biological activity of two mediterranean lamiaceae species: Lavandula viridis L’Hér and Thymus lotocephalus G. López and R. Moralespt_PT
dc.title.alternativeImpacto das nanopartículas metálicas na cultura in vitro, perfil fenólico e atividade biológica de duas espécies de Lamiaceae mediterrânea: Lavandula viridis L'Her e Thymus lotocephalus G. Lopez e R. Moralespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMediterranean Institute for Agriculture, Environment and Development
oaire.awardTitleNot Available
oaire.awardTitleImpact of challenging environmental conditions on plant secondary metabolism
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F05183%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/DL 57%2F2016/DL 57%2F2016%2FCP1361%2FCT0022/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F145243%2F2019/PT
oaire.citation.issue21pt_PT
oaire.citation.startPage6427pt_PT
oaire.citation.titleMoleculespt_PT
oaire.citation.volume26pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamDL 57/2016
oaire.fundingStreamOE
person.familyNameGonçalves
person.familyNamePaixão Mansinhos
person.familyNameRomano
person.givenNameSandra
person.givenNameInês Filipa
person.givenNameAnabela
person.identifier.ciencia-id9F19-E3AE-2C59
person.identifier.ciencia-id4114-8891-54E1
person.identifier.ciencia-id8A18-7E9A-3B0E
person.identifier.orcid0000-0002-3038-4434
person.identifier.orcid0000-0001-9632-8876
person.identifier.orcid0000-0002-7204-7428
person.identifier.ridM-6988-2017
person.identifier.scopus-author-id8583003200
person.identifier.scopus-author-id56249997600
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.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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