{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Buchroithner B"],"funding":["Austrian Science Fund FWF"],"pagination":["2422-2428"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9418552"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["2(6)"],"pubmed_abstract":["The fabrication of two- and three-dimensional scaffolds mimicking the extracellular matrix and providing cell stimulation is of high importance in biology and material science. We show two new, biocompatible polymers, which can be 3D structured <i>via</i> multiphoton lithography, and determine their mechanical properties. Atomic force microscopy analysis of structures with sub-micron feature sizes reveals Young's modulus values in the 100 MPa range. Assessment of biocompatibility of the new resins was done by cultivating human umbilical vein endothelial cells on two-dimensionally structured substrates for four days. The cell density and presence of apoptotic cells has been quantified."],"journal":["Nanoscale advances"],"pubmed_title":["3D multiphoton lithography using biocompatible polymers with specific mechanical properties."],"pmcid":["PMC9418552"],"funding_grant_id":["P 31827-B21"],"pubmed_authors":["Oh YJ","Griesser T","Klar TA","Jacak J","Mayr S","Hinterdorfer P","Buchegger B","Buchroithner B","Hartmann D","Sivun D","Karner A"],"additional_accession":[]},"is_claimable":false,"name":"3D multiphoton lithography using biocompatible polymers with specific mechanical properties.","description":"The fabrication of two- and three-dimensional scaffolds mimicking the extracellular matrix and providing cell stimulation is of high importance in biology and material science. We show two new, biocompatible polymers, which can be 3D structured <i>via</i> multiphoton lithography, and determine their mechanical properties. Atomic force microscopy analysis of structures with sub-micron feature sizes reveals Young's modulus values in the 100 MPa range. Assessment of biocompatibility of the new resins was done by cultivating human umbilical vein endothelial cells on two-dimensionally structured substrates for four days. The cell density and presence of apoptotic cells has been quantified.","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Jun","modification":"2025-04-04T19:27:56.692Z","creation":"2025-02-19T01:38:09.784Z"},"accession":"S-EPMC9418552","cross_references":{"pubmed":["36133392"],"doi":["10.1039/d0na00154f"]}}