Matches in SemOpenAlex for { <https://semopenalex.org/work/W2029335034> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2029335034 endingPage "743" @default.
- W2029335034 startingPage "735" @default.
- W2029335034 abstract "Ion beam modification is an attractive way to adapt the response of a biopolymer surface with the view to modifying cellular processes. In this work we performed Ar and He implantations into three oxygen-containing biomedical polymers: polycaprolactone (PCL), poly(ethylene glycol) (PEG) and poly(methyl methacrylate) (PMMA). An ion energy of 25 keV was selected on the basis of singularities observed in simulated implantations. The implantations were carried out with fluences of 5 × 1013 cm−2 considering also the ion current density as a source of differentiated damage. The modification of the polymer structure and composition was assayed by Fourier transform infrared spectroscopy, which confirmed the selectivity of the ion current density in producing polymer film damage. Biomedical assays denoted lack of structural stability on the PMMA surfaces. Surface analysis of proteins adsorbed from fetal bovine serum on ion-beam-modified PEG were realized by quartz-crystal microbalance with dissipation, which supported the film stabilization and anti-fouling behaviour of the films. On the other hand, protein adsorption studies on micropatterned PCL surfaces were performed by time-of-flight secondary ion mass spectroscopy and revealed a clear enhancement of protein immobilization in ion-beam-modified areas. The response of human mesenchymal stem cells to the surfaces was observed to depend on the biopolymer characteristics, showing adhesion inhibition onto He-modified PEG and specially enhanced colonization onto He-irradiated PCL." @default.
- W2029335034 created "2016-06-24" @default.
- W2029335034 creator A5023153524 @default.
- W2029335034 creator A5026301467 @default.
- W2029335034 creator A5058526535 @default.
- W2029335034 creator A5077887973 @default.
- W2029335034 creator A5088767385 @default.
- W2029335034 date "2007-09-01" @default.
- W2029335034 modified "2023-10-15" @default.
- W2029335034 title "Cellular response to oxygen containing biomedical polymers modified by Ar and He implantation" @default.
- W2029335034 cites W1966028565 @default.
- W2029335034 cites W2014119154 @default.
- W2029335034 cites W2015430522 @default.
- W2029335034 cites W2026491800 @default.
- W2029335034 cites W2031900180 @default.
- W2029335034 cites W2034250100 @default.
- W2029335034 cites W2054344368 @default.
- W2029335034 cites W2055630021 @default.
- W2029335034 cites W2062024025 @default.
- W2029335034 cites W2072261072 @default.
- W2029335034 cites W2087915712 @default.
- W2029335034 cites W2091042391 @default.
- W2029335034 cites W2110380694 @default.
- W2029335034 cites W2127677735 @default.
- W2029335034 doi "https://doi.org/10.1016/j.actbio.2007.02.003" @default.
- W2029335034 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/17398171" @default.
- W2029335034 hasPublicationYear "2007" @default.
- W2029335034 type Work @default.
- W2029335034 sameAs 2029335034 @default.
- W2029335034 citedByCount "16" @default.
- W2029335034 countsByYear W20293350342012 @default.
- W2029335034 countsByYear W20293350342013 @default.
- W2029335034 countsByYear W20293350342014 @default.
- W2029335034 crossrefType "journal-article" @default.
- W2029335034 hasAuthorship W2029335034A5023153524 @default.
- W2029335034 hasAuthorship W2029335034A5026301467 @default.
- W2029335034 hasAuthorship W2029335034A5058526535 @default.
- W2029335034 hasAuthorship W2029335034A5077887973 @default.
- W2029335034 hasAuthorship W2029335034A5088767385 @default.
- W2029335034 hasConcept C115537861 @default.
- W2029335034 hasConcept C127413603 @default.
- W2029335034 hasConcept C145148216 @default.
- W2029335034 hasConcept C150394285 @default.
- W2029335034 hasConcept C159985019 @default.
- W2029335034 hasConcept C160892712 @default.
- W2029335034 hasConcept C178790620 @default.
- W2029335034 hasConcept C185592680 @default.
- W2029335034 hasConcept C192562407 @default.
- W2029335034 hasConcept C2777516009 @default.
- W2029335034 hasConcept C2778636629 @default.
- W2029335034 hasConcept C42360764 @default.
- W2029335034 hasConcept C50774322 @default.
- W2029335034 hasConcept C521977710 @default.
- W2029335034 hasConcept C6556556 @default.
- W2029335034 hasConcept C84416704 @default.
- W2029335034 hasConcept C88001094 @default.
- W2029335034 hasConcept C9996572 @default.
- W2029335034 hasConceptScore W2029335034C115537861 @default.
- W2029335034 hasConceptScore W2029335034C127413603 @default.
- W2029335034 hasConceptScore W2029335034C145148216 @default.
- W2029335034 hasConceptScore W2029335034C150394285 @default.
- W2029335034 hasConceptScore W2029335034C159985019 @default.
- W2029335034 hasConceptScore W2029335034C160892712 @default.
- W2029335034 hasConceptScore W2029335034C178790620 @default.
- W2029335034 hasConceptScore W2029335034C185592680 @default.
- W2029335034 hasConceptScore W2029335034C192562407 @default.
- W2029335034 hasConceptScore W2029335034C2777516009 @default.
- W2029335034 hasConceptScore W2029335034C2778636629 @default.
- W2029335034 hasConceptScore W2029335034C42360764 @default.
- W2029335034 hasConceptScore W2029335034C50774322 @default.
- W2029335034 hasConceptScore W2029335034C521977710 @default.
- W2029335034 hasConceptScore W2029335034C6556556 @default.
- W2029335034 hasConceptScore W2029335034C84416704 @default.
- W2029335034 hasConceptScore W2029335034C88001094 @default.
- W2029335034 hasConceptScore W2029335034C9996572 @default.
- W2029335034 hasIssue "5" @default.
- W2029335034 hasLocation W20293350341 @default.
- W2029335034 hasLocation W20293350342 @default.
- W2029335034 hasOpenAccess W2029335034 @default.
- W2029335034 hasPrimaryLocation W20293350341 @default.
- W2029335034 hasRelatedWork W159511838 @default.
- W2029335034 hasRelatedWork W2002166601 @default.
- W2029335034 hasRelatedWork W2026002029 @default.
- W2029335034 hasRelatedWork W2030843537 @default.
- W2029335034 hasRelatedWork W2273418409 @default.
- W2029335034 hasRelatedWork W2498921694 @default.
- W2029335034 hasRelatedWork W2582010499 @default.
- W2029335034 hasRelatedWork W2645406450 @default.
- W2029335034 hasRelatedWork W4284704689 @default.
- W2029335034 hasRelatedWork W6746358 @default.
- W2029335034 hasVolume "3" @default.
- W2029335034 isParatext "false" @default.
- W2029335034 isRetracted "false" @default.
- W2029335034 magId "2029335034" @default.
- W2029335034 workType "article" @default.