BMP-2 (and partially GDF-5) coating significantly accelerates and augments bone formation close to hydroxyapatite/tricalcium-phosphate/brushite implant cylinders for tibial bone defects in senile, osteopenic sheep. - Sachse, André; Hasenbein, Ines; Hortschansky, Peter; Schmuck, Klaus D.; Maenz, Stefan; Illerhaus, Bernhard; Kuehmstedt, Peter; Ramm, Roland; Huber, René; Kunisch, Elke; Horbert, Victoria; Gunnella, Francesca; et al. (Journal of Materials Science: Materials in Medicine, 2023)