dc.creator | Ayensa Jiménez, Jacobo | es |
dc.creator | Pérez-Aliacar, M. | es |
dc.creator | Randelovic, T. | es |
dc.creator | Oliván, S. | es |
dc.creator | Fernández, L. | es |
dc.creator | Sanz Herrera, José Antonio | es |
dc.creator | Ochoa, I. | es |
dc.creator | Doweidar, M.H. | es |
dc.date.accessioned | 2021-01-15T17:26:56Z | |
dc.date.available | 2021-01-15T17:26:56Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Ayensa Jiménez, J., Pérez-Aliacar, M., Randelovic, T., Oliván, S., Fernández, L., Sanz Herrera, J.A.,...,Doweidar, M.H. (2020). Mathematical formulation and parametric analysis of in vitro cell models in microfuidic devices: application to diferent stages of glioblastoma evolution. Scientific Reports, 10 (1), 1-21. | |
dc.identifier.issn | 2045-2322 | es |
dc.identifier.uri | https://hdl.handle.net/11441/103822 | |
dc.description | Article number 21193 | es |
dc.description.abstract | In silico models and computer simulation are invaluable tools to better understand complex biological
processes such as cancer evolution. However, the complexity of the biological environment, with
many cell mechanisms in response to changing physical and chemical external stimuli, makes the
associated mathematical models highly non-linear and multiparametric. One of the main problems
of these models is the determination of the parameters’ values, which are usually ftted for specifc
conditions, making the conclusions drawn difcult to generalise. We analyse here an important
biological problem: the evolution of hypoxia-driven migratory structures in Glioblastoma Multiforme
(GBM), the most aggressive and lethal primary brain tumour. We establish a mathematical model
considering the interaction of the tumour cells with oxygen concentration in what is called the go
or grow paradigm. We reproduce in this work three diferent experiments, showing the main GBM
structures (pseudopalisade and necrotic core formation), only changing the initial and boundary
conditions. We prove that it is possible to obtain versatile mathematical tools which, together with a
sound parametric analysis, allow to explain complex biological phenomena. We show the utility of this
hybrid “biomimetic in vitro-in silico” platform to help to elucidate the mechanisms involved in cancer
processes, to better understand the role of the diferent phenomena, to test new scientifc hypotheses
and to design new data-driven experiments. | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad | es |
dc.description.sponsorship | European Regional Development Fund. PID2019-106099RBC44/AEI/10.13039/501100011033,PGC2018-097257-B-C31 | es |
dc.description.sponsorship | Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina | es |
dc.description.sponsorship | Instituto de Salud Carlos III | es |
dc.format | application/pdf | es |
dc.format.extent | 21 p. | es |
dc.language.iso | eng | es |
dc.publisher | Nature Research | es |
dc.relation.ispartof | Scientific Reports, 10 (1), 1-21. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Free Boundary Problem | es |
dc.subject | Tumor Growth | es |
dc.subject | Multiscale Models | es |
dc.title | Mathematical formulation and parametric analysis of in vitro cell models in microfuidic devices: application to diferent stages of glioblastoma evolution | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Mecánica de Medios Continuos y Teoría de Estructuras | es |
dc.relation.projectID | PID2019-106099RBC44/AEI/10.13039/501100011033,PGC2018-097257-B-C31 | es |
dc.relation.publisherversion | https://www.nature.com/articles/s41598-020-78215-3 | es |
dc.identifier.doi | 10.1038/s41598-020-78215-3 | es |
dc.contributor.group | Universidad de Sevilla. TEP-245: Ingeniería de las Estructuras | es |
dc.journaltitle | Scientific Reports | es |
dc.publication.volumen | 10 | es |
dc.publication.issue | 1 | es |
dc.publication.initialPage | 1 | es |
dc.publication.endPage | 21 | es |