Ulrike Kettenberger

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Mechanical stimulation has been proposed to induce chondrogenesis in cell-seeded scaffolds. However, the effects of mechanical stimuli on engineered cartilage may vary substantially between different scaffolds. This advocates for the need to identify an overarching mechanobiological variable. We hypothesize that energy dissipation of scaffolds subjected to(More)
A good fixation of osteosynthesis implants is crucial for a successful bone healing but often difficult to achieve in osteoporotic patients. One possible solution to this issue is the local delivery of bisphosphonates in direct proximity to the implants, A critical aspect of this method, that has not yet been well investigated, is the time course of the(More)
Bisphosphonates are known for their strong inhibitory effect on bone resorption. Their influence on bone formation however is less clear. In this study we investigated the spatio-temporal effect of locally delivered Zoledronate on peri-implant bone formation and resorption in an ovariectomized rat femoral model. A cross-linked hyaluronic acid hydrogel was(More)
Suisse 2014 PAR Ulrike KETTENBERGER v " Don't just stand there; make something happen. "-Lee Iacocca vi vii Acknowledgements I would like to express my deep gratitude to my thesis director Prof. Dominique Pioletti for giving me the opportunity to perform this research project in his laboratory, for his patient guidance, useful critiques and endless optimism(More)
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