{"data":{"id":"10.6084/m9.figshare.3829899","type":"dois","attributes":{"doi":"10.6084/m9.figshare.3829899","prefix":"10.6084","suffix":"m9.figshare.3829899","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Fanan Wei","affiliation":[],"nameIdentifiers":[]},{"name":"Haitao Yang","affiliation":[],"nameIdentifiers":[]},{"name":"Lianqing Liu","affiliation":[],"nameIdentifiers":[]},{"name":"Guangyong Li","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"A novel approach for extracting viscoelastic parameters of living cells through combination of inverse finite element simulation and Atomic Force Microscopy"}],"publisher":"Taylor \u0026 Francis","container":{},"publicationYear":2016,"subjects":[{"subject":"Biophysics"},{"subject":"29999 Physical Sciences not elsewhere classified","subjectScheme":"FOR"},{"subject":"FOS: Physical sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Physical sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Medicine"},{"subject":"39999 Chemical Sciences not elsewhere classified","subjectScheme":"FOR"},{"subject":"FOS: Chemical sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Chemical sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"69999 Biological Sciences not elsewhere classified","subjectScheme":"FOR"},{"subject":"FOS: Biological sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Biological sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"19999 Mathematical Sciences not elsewhere classified","subjectScheme":"FOR"},{"subject":"FOS: Mathematics","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Mathematics","subjectScheme":"Fields of Science and Technology (FOS)"}],"contributors":[],"dates":[{"date":"2016-09-14","dateType":"Created"},{"date":"2019-04-02","dateType":"Updated"},{"date":"2016","dateType":"Issued"}],"language":null,"types":{"ris":"DATA","bibtex":"misc","citeproc":"dataset","schemaOrg":"Dataset","resourceType":"Dataset","resourceTypeGeneral":"Dataset"},"relatedIdentifiers":[{"relationType":"IsSupplementTo","relatedIdentifier":"10.1080/10255842.2016.1233403","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":["3066330 Bytes"],"formats":[],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 4.0 International","rightsUri":"https://creativecommons.org/licenses/by/4.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-4.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"Dynamic mechanical behaviour of living cells has been described by viscoelasticity. However, quantitation of the viscoelastic parameters for living cells is far from sophisticated. In this paper, combining inverse finite element (FE) simulation with Atomic Force Microscope characterization, we attempt to develop a new method to evaluate and acquire trustworthy viscoelastic index of living cells. First, influence of the experiment parameters on stress relaxation process is assessed using FE simulation. As suggested by the simulations, cell height has negligible impact on shape of the force–time curve, i.e. the characteristic relaxation time; and the effect originates from substrate can be totally eliminated when stiff substrate (Young’s modulus larger than 3 GPa) is used. Then, so as to develop an effective optimization strategy for the inverse FE simulation, the parameters sensitivity evaluation is performed for Young’s modulus, Poisson’s ratio, and characteristic relaxation time. With the experiment data obtained through typical stress relaxation measurement, viscoelastic parameters are extracted through the inverse FE simulation by comparing the simulation results and experimental measurements. Finally, reliability of the acquired mechanical parameters is verified with different load experiments performed on the same cell.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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","url":"https://tandf.figshare.com/articles/dataset/A_novel_approach_for_extracting_viscoelastic_parameters_of_living_cells_through_combination_of_inverse_finite_element_simulation_and_Atomic_Force_Microscopy/3829899/1","contentUrl":null,"metadataVersion":21,"schemaVersion":"http://datacite.org/schema/kernel-4","source":"mds","isActive":true,"state":"findable","reason":null,"viewCount":0,"viewsOverTime":[],"downloadCount":0,"downloadsOverTime":[],"referenceCount":1,"citationCount":0,"citationsOverTime":[],"partCount":0,"partOfCount":0,"versionCount":0,"versionOfCount":0,"created":"2016-09-14T21:04:25.000Z","registered":"2016-09-14T21:04:26.000Z","published":"2016","updated":"2020-09-03T15:14:51.000Z"},"relationships":{"client":{"data":{"id":"figshare.ars","type":"clients"}},"provider":{"data":{"id":"otjm","type":"providers"}},"media":{"data":{"id":"10.6084/m9.figshare.3829899","type":"media"}},"references":{"data":[{"id":"10.1080/10255842.2016.1233403","type":"dois"}]},"citations":{"data":[]},"parts":{"data":[]},"partOf":{"data":[]},"versions":{"data":[]},"versionOf":{"data":[]}}}}