Surface coating with cyclic RGD peptides stimulates osteoblast adhesion and proliferation as well as bone formation - Kantlehner, M; Schaffner, P; Finsinger, D; Meyer, J; Jonczyk, A; Diefenbach, B; Nies, B; Hölzemann, G; Goodman, S L; Kessler, H (ChemBioChem, 2000)