title: The cell-surface interaction.
abstract: The realm of surface-dependent cell and tissue responses is the foundation of orthopaedic-device-related research. However, to design materials that elicit specific responses from tissues is a complex proposition mainly because the vast majority of the biological principles controlling the interaction of cells with implants remain largely ambiguous. Nevertheless, many surface properties, such as chemistry and topography, can be manipulated in an effort to selectively control the cell-material interaction. On the basis of this information there has been much research in this area, including studies focusing on the structure and composition of the implant interface, optimization of biological and chemical coatings and elucidation of the mechanisms involved in the subsequent cell-material interactions. Although a wealth of information has emerged, it also advocates the complexity and dynamism of the cell-material interaction. Therefore, this chapter aims to provide the reader with an introduction to the basic concepts of the cell-material interaction and to provide an insight into the factors involved in determining the cell and tissue response to specific surface features, with specific emphasis on surface microtopography.
authors: Regenerative Medicine Institute, National Centre for Biomedical Engineering Science, National University of Ireland, Galway, Republic of Ireland, jessica.hayes@nuigalway.ie.
authors: J S
authors: JS
authors: Hayes
authors: E M
authors: EM
authors: Czekanska
authors: R G
authors: RG
authors: Richards
mesh_terms: D000818:Animals; D001672:Biocompatible Materials / Q000737:chemistry* / Q000494:pharmacology*; D002468:Cell Physiological Phenomena / Q000187:drug effects*; D006801:Humans; D019736:Prostheses and Implants; D013499:Surface Properties
chemical_list: D001672:Biocompatible Materials