Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2009-5-27
pubmed:abstractText
A fundamental goal in the field of implantology is the design of innovative devices suitable for promoting implant-to-tissue integration. This result can be achieved by means of surface modifications aimed at optimizing tissue regeneration. In the framework of oral and orthopedic implantology, surface modifications concern both the optimization of titanium/titanium alloy surface roughness and the attachment of biochemical factors able to guide cellular adhesion and/or growth. This article focuses on the covalent attachment of two different adhesive peptides to rough titanium disks. The capability of biomimetic surfaces to increase osteoblast adhesion and the specificity of their biological activity due to the presence of cell adhesion signal-motif have also been investigated. In addition, surface analyses by profilometry, X-ray photoelectron spectroscopy, and time of flight-secondary ion mass spectrometry have been carried out to investigate the effects and modifications induced by grafting procedures.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1552-4965
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
90
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
35-45
pubmed:meshHeading
pubmed-meshheading:18481788-Amino Acid Sequence, pubmed-meshheading:18481788-Animals, pubmed-meshheading:18481788-Cell Adhesion, pubmed-meshheading:18481788-Cells, Cultured, pubmed-meshheading:18481788-Coated Materials, Biocompatible, pubmed-meshheading:18481788-Endothelial Cells, pubmed-meshheading:18481788-Female, pubmed-meshheading:18481788-Humans, pubmed-meshheading:18481788-Materials Testing, pubmed-meshheading:18481788-Molecular Sequence Data, pubmed-meshheading:18481788-Molecular Structure, pubmed-meshheading:18481788-Osteoblasts, pubmed-meshheading:18481788-Peptides, pubmed-meshheading:18481788-Rats, pubmed-meshheading:18481788-Rats, Sprague-Dawley, pubmed-meshheading:18481788-Silanes, pubmed-meshheading:18481788-Spectrometry, Mass, Secondary Ion, pubmed-meshheading:18481788-Surface Properties, pubmed-meshheading:18481788-Titanium
pubmed:year
2009
pubmed:articleTitle
Covalent surface modification of titanium oxide with different adhesive peptides: surface characterization and osteoblast-like cell adhesion.
pubmed:affiliation
Department of Chemical Process Engineering, University of Padova, via Marzolo 9, 35131 Padova, Italy. monica.dettin@unipd.it
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Evaluation Studies