Nanofibers Sacrifice Themselves, Grateful Cells Move In

There’s nothing like the Olympic Games, recently concluded, to remind most of us how humble our athletic abilities are. Regardless of skill level, though, injuries can happen to anyone -- and they commonly afflict occasional athletes, whose aspirations exceed their training and strength. Damage to connective tissue -- rotator cuff, anterior-cruciate ligament (ACL), knee meniscus and other sites -- is painful and healing times are slow. Weekend warriors seriously sidelined!...