학술논문

Osteoblast growth and functions in porous degradable synthetic matrices for bone repair: a preliminary study
Document Type
Conference
Source
Proceedings of the IEEE-EMBS Special Topic Conference on Molecular, Cellular and Tissue Engineering Molecular, cellular and tissue engineering Molecular, Cellular and Tissue Engineering, 2002. Proceedings of the IEEE-EMBS Special Topic Conference on. :48-49 2002
Subject
Bioengineering
Computing and Processing
Bones
Polymers
In vitro
Thermal degradation
Biodegradable materials
In vivo
Scanning electron microscopy
Testing
Biodegradation
Laboratories
Language
Abstract
Large bone defects can be repaired only when the bone substitute is available in proper amount. Engineered bone seems a promising approach, but a number of variables have to be set before any conclusion is drawn. Poly-caprolactone-based polymers, with different porosity and -HA or +HA particles, have been tested in vitro using osteoblast-like Saos2 cells. Preliminary results show that the polymers, though degrading in the medium, have a positive interaction with cells, as they support cell growth and functions.