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The influence of scaffold design in electrical field distribution for tissue engineering

2023-09-01Comunicação em conferência Acesso aberto
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datacite.subject.fosCiências Naturais::Ciências Físicas
datacite.subject.sdg09:Indústria, Inovação e Infraestruturas
datacite.subject.sdg12:Produção e Consumo Sustentáveis
dc.contributor.authorMeneses, João
dc.contributor.authorMoura, Carla
dc.contributor.authorDatta, Abhishek
dc.contributor.authorAmado, Sandra
dc.contributor.authorAlves, Nuno
dc.contributor.authorPascoal-Faria, Paula
dc.date.accessioned2026-10-23T15:35:29Z
dc.date.available2026-10-23T15:35:29Z
dc.date.issued2023-09-01
dc.descriptionConference name - International Conference on Numerical Analysis and Applied Mathematics 2021, ICNAAM 2021; Conference date - 20 September 2021 - 26 September 2021; Conference code - 192641
dc.descriptionLink para o documento - https://www.scilit.com/publications/fe264569a4064f7b90ad4b49bab117b1
dc.description.abstractRegarding electric field stimulation in tissue engineering, namely in bone in vitro stimulation, we wonder if by introducing different scaffold geometries into the cell culture chamber environment, we are changing the externally applied electric field magnitude. Also, if we assume that the presence of the scaffold changes the magnitude of the surrounding electric field, can we just by picking a specific scaffold material be delivering electric fields outside the osteoinductive range for that specific cell line. To answer these questions, numerical models for three different scaffold geometries and for a capacitively coupled system were created. The models allow to understand that the presence of the scaffold impacts and interferes with its surrounding electric field, generating patterns that may increase the electric field magnitude in some regions inside the scaffod, and at the same time may block the electric field in other regions of the same scaffold. Another insigth from numerical models is that even keeping the same scaffold geometry, just by changing the scaffold material we are changing this interference pattern and delivering different electric fields in the scaffold region-of-interest.eng
dc.description.sponsorshipThe author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: CDRSP is funded by FCT, Portuguese national funding agency for science, research and technology, and by Centro2020 through the following projects: OptiBioScaffold, Ref. PTDC/EMESIS/4446/2020; UIDB/04044/2020; UIDP/04044/2020 and PAMI-ROTEIRO/0328/2013 (Nº 022158). The author JM have financial support from FCT under a PhD Studentship grant (reference 2021.05145.BD).
dc.identifier.citationJoão Meneses, Carla Moura, Abhishek Datta, Sandra Amado, Nuno Alves, Paula Pascoal-Faria; The influence of scaffold design in electrical field distribution for tissue engineering. AIP Conf. Proc. 1 September 2023; 2849 (1): 150001. https://doi.org/10.1063/5.0162362.
dc.identifier.doi10.1063/5.0162362
dc.identifier.eissn1551-7616
dc.identifier.issn0094-243X
dc.identifier.urihttp://hdl.handle.net/10400.8/17126
dc.language.isoeng
dc.peerreviewedyes
dc.publisherAIP
dc.relationCentre for Rapid and Sustainable Product Development
dc.relationCentre for Rapid and Sustainable Product Development
dc.relationNumerical Modelling of Mechanical and Electromagnetic Stimulation in Bioreactors and Scaffolds for Tissue Engineering
dc.relation.hasversionhttps://pubs.aip.org/aip/acp/article/2849/1/150001/2909061/The-influence-of-scaffold-design-in-electrical
dc.relation.ispartofAIP Conference Proceedings
dc.relation.ispartofINTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2021
dc.rights.uriN/A
dc.subjectNumerical methods
dc.subjectTissue engineering
dc.subjectCell cultures
dc.subjectCell lines
dc.titleThe influence of scaffold design in electrical field distribution for tissue engineeringeng
dc.typeconference paper
dspace.entity.typePublication
oaire.awardNumberUIDB/04044/2020
oaire.awardNumberUIDP/04044/2020
oaire.awardNumber2021.05145.BD
oaire.awardTitleCentre for Rapid and Sustainable Product Development
oaire.awardTitleCentre for Rapid and Sustainable Product Development
oaire.awardTitleNumerical Modelling of Mechanical and Electromagnetic Stimulation in Bioreactors and Scaffolds for Tissue Engineering
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04044%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04044%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//2021.05145.BD/PT
oaire.citation.conferenceDate2021-09
oaire.citation.conferencePlaceRhodes, Greece
oaire.citation.endPage5
oaire.citation.issue1
oaire.citation.startPage1
oaire.citation.titleAIP Conference Proceedings
oaire.citation.volume2849
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameMeneses
person.familyNameMonteiro de Moura
person.familyNameAmado
person.familyNameAlves
person.familyNamePascoal-Faria
person.givenNameJoão
person.givenNameCarla Sofia
person.givenNameSandra
person.givenNameNuno
person.givenNamePaula
person.identifierhttps://scholar.google.com/citations?user=qEjuc1sAAAAJ&hl=en
person.identifier804352
person.identifier452149
person.identifier.ciencia-id2110-CC1E-D85D
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person.identifier.ciencia-idE01D-874A-4145
person.identifier.orcid0000-0002-6920-7152
person.identifier.orcid0000-0003-2610-1005
person.identifier.orcid0000-0001-8356-4810
person.identifier.orcid0000-0002-5016-0868
person.identifier.orcid0000-0003-1474-9496
person.identifier.ridO-6988-2016
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project.funder.identifierhttp://doi.org/10.13039/501100001871
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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
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Regarding electric field stimulation in tissue engineering, namely in bone in vitro stimulation, we wonder if by introducing different scaffold geometries into the cell culture chamber environment, we are changing the externally applied electric field magnitude. Also, if we assume that the presence of the scaffold changes the magnitude of the surrounding electric field, can we just by picking a specific scaffold material be delivering electric fields outside the osteoinductive range for that specific cell line. To answer these questions, numerical models for three different scaffold geometries and for a capacitively coupled system were created. The models allow to understand that the presence of the scaffold impacts and interferes with its surrounding electric field, generating patterns that may increase the electric field magnitude in some regions inside the scaffod, and at the same time may block the electric field in other regions of the same scaffold. Another insigth from numerical models is that even keeping the same scaffold geometry, just by changing the scaffold material we are changing this interference pattern and delivering different electric fields in the scaffold region-of-interest.
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