Researchers at the Institut de recherches cliniques de Montréal (IRCM), directed by Dr. Jean Vacher, identified a new gene that modulates bone mass and that could become a risk factor for developing osteoporosis. This scientific breakthrough will be published October 4 in the scientific journal Cell Metabolism. Osteoporosis is a “silent” genetic disease characterized by low bone mineral density and deterioration of bone tissue, which leads to increased bone fragility and risk of fracture. In all cases, the disease is caused by an imbalance between the formation and resorption of bone tissue.