%0 journal article %@ 1473-2262 %A Willumeit, R.,Schossig, M.,Clemens, H.,Feyerabend, F. %D 2007 %J European Cells and Materials %N %P 11-25 %T In-vitro interactions of human chondrocytes and mesenchymal stem cells, and of mouse macrophages with phospholipid-covered metallic implant materials %U %X Phospholipid-coatings on metallic implant surfaces were evaluated in terms of adhesion, proliferation and matrix production of skeletal cells, and of macrophage stimulation. The working hypothesis is that mimicking a model biomembrane by phospholipids on surfaces to which cells adhere, the surface recognition by surrounding cells is altered. In this study, 1) mirror-like polished Ti-6Al-7Nb and 2) porous Ti-6Al-4V specimens were covered with the phospholipids POPE (palmitoyl-oleoyl phosphatidyl-ethanolamine) and POPC (palmitoyl-oleoyl phosphatidyl-choline), and the interactions of a) human articular chondrocytes (HAC), b) human mesenchymal stem cells (HMSC), and c) mouse macrophages (RAW 264.7) were tested in vitro.