title: Development of electrospun three-arm star poly(ε-caprolactone) meshes for tissue engineering applications.
abstract: We have developed three-dimensional electrospun microfibrous meshes of a novel star branched three-arm poly(ε-caprolactone) (*PCL) as potential scaffolds for tissue engineering applications. The processing conditions required to obtain uniform fibers were optimized by studying their influence on fiber morphology and size. Polymer molecular weight and solution feed rate influenced both the mesh microstructure and the tensile properties of the developed mats. Electrospun samples were also tested for their mechanical properties in wet conditions, showing higher yield strength and strain in comparison to that observed in dry conditions. Cell culture experiments employing MC3T3-E1 osteoblast like cells showed good cell viability adhesion and collagen production on the *PCL scaffolds.
authors.affiliation: Laboratory of Bioactive Polymeric Materials for Biomedical and Environmental Applications (BIOlab), via Vecchia Livornese 1291, 56010 San Piero a Grado (Pi), Department of Chemistry and Industrial Chemistry University of Pisa, Italy.
authors.forename: Dario
authors.initials: D
authors.lastname: Puppi
authors.forename: Nicola
authors.initials: N
authors.lastname: Detta
authors.forename: Anna Maria
authors.initials: AM
authors.lastname: Piras
authors.forename: Federica
authors.initials: F
authors.lastname: Chiellini
authors.forename: David A
authors.initials: DA
authors.lastname: Clarke
authors.forename: Gwendolen C
authors.initials: GC
authors.lastname: Reilly
authors.forename: Emo
authors.initials: E
authors.lastname: Chiellini
mesh_terms: D016475:3T3 Cells; D000818:Animals; D001672:Biocompatible Materials; D051379:Mice; D008855:Microscopy, Electron, Scanning; D011091:Polyesters / Q000737:chemistry*; D023822:Tissue Engineering
chemical_list: D001672:Biocompatible Materials; D011091:Polyesters; C016240:polycaprolactone