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Genotoxicity of Three Micro/Nanocelluloses with Different Physicochemical Characteristics in MG-63 and V79 Cells

dc.contributor.authorVentura, Célia
dc.contributor.authorMarques, Catarina
dc.contributor.authorCadete, João
dc.contributor.authorVilar, Madalena
dc.contributor.authorPedrosa, Jorge F.S.
dc.contributor.authorPinto, Fátima
dc.contributor.authorFernandes, Susete Nogueira
dc.contributor.authorda Rosa, Rafaela Raupp
dc.contributor.authorGodinho, Maria Helena
dc.contributor.authorFerreira, Paulo J.T.
dc.contributor.authorLouro, Henriqueta
dc.contributor.authorSilva, Maria João
dc.date.accessioned2022-11-29T10:08:43Z
dc.date.available2022-11-29T10:08:43Z
dc.date.issued2022-04-21
dc.descriptionThis article belongs to the Section Nanotoxicology and Nanopharmacology.pt_PT
dc.description.abstractBackground: Nanocellulose is an innovative engineered nanomaterial with an enormous potential for use in a wide array of industrial and biomedical applications and with fast growing economic value. The expanding production of nanocellulose is leading to an increased human exposure, raising concerns about their potential health effects. This study was aimed at assessing the potential toxic and genotoxic effects of different nanocelluloses in two mammalian cell lines; Methods: Two micro/nanocelluloses, produced with a TEMPO oxidation pre-treatment (CNFs) and an enzymatic pre-treatment (CMFs), and cellulose nanocrystals (CNCs) were tested in osteoblastic-like human cells (MG-63) and Chinese hamster lung fibroblasts (V79) using the MTT and clonogenic assays to analyse cytotoxicity, and the micronucleus assay to test genotoxicity; Results: cytotoxicity was observed by the clonogenic assay in V79 cells, particularly for CNCs, but not by the MTT assay; CNF induced micronuclei in both cell lines and nucleoplasmic bridges in MG-63 cells; CMF and CNC induced micronuclei and nucleoplasmic bridges in MG-63 cells, but not in V79 cells; Conclusions: All nanocelluloses revealed cytotoxicity and genotoxicity, although at different concentrations, that may be related to their physicochemical differences and availability for cell uptake, and to differences in the DNA damage response of the cell model.pt_PT
dc.description.sponsorshipThe research was funded by the Portuguese Foundation for Science and Technology (FCT/MCTES), through national funds (PIDDAC) under the project ToxApp4NanoCELFI (PTDC/SAU-PUB/32587/2017). The following funding is also acknowledged: POCI-01-0145-FEDER-007688 (UIDB/50025/2020-2023); NanoCell2SEC (PTDC/CTM-REF/30529/2017); ToxOmics (UIDP/00009/2020; UIDB/00009/2020); CIEPQPF (UIDB/00102/2020); European Topology Interdisciplinary Action (EUTOPIA CA17139); Inpactus Project—innovative products and technologies from eucalyptus (Project N.◦ 21874 funded by Portugal 2020 through ERDF in the frame of COMPETE 2020 n ◦ 246/AXIS II/2017)pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationJ Xenobiot. 2022 Apr 21;12(2):91-108. doi: 10.3390/jox12020009pt_PT
dc.identifier.doi10.3390/jox12020009pt_PT
dc.identifier.issn2039-4713
dc.identifier.urihttp://hdl.handle.net/10400.18/8358
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationA predictive toxicology approach to characterize potential respiratory effects of functionalized nanocellulose fibres in a co-culture system
dc.relationInstitute of Nanostructures, Nanomodelling and Nanofabrication
dc.relationCentre for Toxicogenomics and Human Health
dc.relationCentre for Toxicogenomics and Human Health
dc.relation.publisherversionhttps://www.mdpi.com/2039-4713/12/2/9pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectNanofibrillated Cellulosept_PT
dc.subjectNanocrystalline Cellulosept_PT
dc.subjectNanotoxicologypt_PT
dc.subjectCytotoxicitypt_PT
dc.subjectEnvironmental Genotoxicitypt_PT
dc.subjectMicronucleus Assaypt_PT
dc.subjectGenotoxicitypt_PT
dc.subjectMicronucleus Assaypt_PT
dc.subjectGenotoxicidade Ambientalpt_PT
dc.titleGenotoxicity of Three Micro/Nanocelluloses with Different Physicochemical Characteristics in MG-63 and V79 Cellspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleA predictive toxicology approach to characterize potential respiratory effects of functionalized nanocellulose fibres in a co-culture system
oaire.awardTitleInstitute of Nanostructures, Nanomodelling and Nanofabrication
oaire.awardTitleCentre for Toxicogenomics and Human Health
oaire.awardTitleCentre for Toxicogenomics and Human Health
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FSAU-PUB%2F32587%2F2017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50025%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC%2FCTM-REF%2F30529%2F2017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00009%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00009%2F2020/PT
oaire.citation.endPage108pt_PT
oaire.citation.issue2pt_PT
oaire.citation.startPage91pt_PT
oaire.citation.titleJournal of Xenobioticspt_PT
oaire.citation.volume12pt_PT
oaire.fundingStream3599-PPCDT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream9471 - RIDTI
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameVentura
person.familyNameLouro
person.familyNameSilva
person.givenNameCélia
person.givenNameHenriqueta
person.givenNameMaria Joao
person.identifier2056460
person.identifier157627
person.identifier.ciencia-id6116-89BA-C617
person.identifier.ciencia-id721D-2BB1-7DB1
person.identifier.ciencia-id7710-643D-97A3
person.identifier.orcid0000-0002-0637-2222
person.identifier.orcid0000-0001-9744-7332
person.identifier.orcid0000-0002-6060-0716
person.identifier.scopus-author-id6507971479
person.identifier.scopus-author-id55944437600
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.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
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.embargofctAcesso de acordo com política editorial da revista.pt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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