Bone Abstracts

Subchondral bone remodelling and osteophyte growth are widely recognised hallmarks of knee osteoarthritis (OA) although their contribution to disease is not fully understood. Murine models, with targeted genetic modifications, have become powerful tools for discovering disease pathophysiology. Our unpublished observations suggest that osteophyte formation is independent of cartilage loss thereby implying potentially independent molecular drivers. We have developed a novel imag...

It has long been known that osteoarthritis induces dramatic structural changes in subchondral bone. Studies on patients’ biopsies have also shown that the new sclerotic bone is hypomineralized and has decreased elastic modulus. Due to their amenability for genetic studies, murine models of OA are particularly important for drug target discovery. However, whilst osteosclerosis has been reported also in murine OA models, little is known about the compositional and mechanica...