Cells are the ultimate smart material. They can sense the demands being placed on them during critical life processes and then respond by strengthening, remodeling or self-repairing, for instance. To do this, cells use “mechanosensory” systems similar to the cruise control that lets a car’s engine adjust its power output when going up or down hills.Researchers are uncovering new details on cells’ molecular cruise control systems. By learning more about the inner workings of these systems, scientists hope ultimately to devise ways to tinker with them for therapeutic purposes.  Please check out the rest of the story on National Insitute of General Medical Science’s BioBeat.