Injections of a natural 'energy' molecule prompted regrowth of almost half of the cartilage lost with aging in knees, a new study in rodents shows.#arthritis #osteoarthritis #adenosineCarmen Corciulo, Cristina M. Castro, Thomas Coughlin, Samson Jacob, Zhu Li, David Fenyö, Daniel B. Rifkin, Oran D. Kennedy, Bruce Neil Cronstein. Intraarticular injection of liposomal adenosine reduces cartilage…