Searchable abstracts of presentations at key conferences on calcified tissues

ba0003oc5.6 | Important pathways in bone biology and cancer | ECTS2014

Enhanced load adaptation in long bone of cathepsin K-deficient mice

Bonnet Nicolas , Duong Lee , Ferrari Serge

Gene deletion or treatments with a cathepsin K (CatK) inhibitor in mature preclinical models result not only result in lower bone resorption but also in higher bone formation (BF) on both remodeling and modeling surfaces. Although increased production of clastokines and matrix-derived growth factors may explain the increased BF at remodeling surfaces, the mechanisms for greater BF at modeling surfaces, including the periosteum, remain unexplained. We hypothesized that the abse...