A spinal stabilization system includes an implant and instrumentation for stabilizing the spine. Then, an image is prevented from becoming abnormal when a reproduction position catches up to a recording position. Also provided are methods of treating, delaying, preventing or reversing progeria or related syndromes in a mammal using isolated autologous or allogeneic stemprogenitor cells andor regulatory factors secreted or released therefrom. In addition, techniques may be used to automatically generate program shortcuts for a user based at least in part to user-indicated preferences or actions.