An ‘EpiPen’ for spinal cord injuries

An injection of nanoparticles can prevent the body’s immune system from overreacting to trauma, potentially preventing some spinal cord injuries from resulting in paralysis. The approach was demonstrated in mice at the University of Michigan, with the nanoparticles enhancing healing by reprogramming the aggressive immune cells — call it an…

Scientists unlock new role for nervous system in regeneration: Researchers were able to explain, predict, and even manipulate regeneration of the flatworm body

Biologists at Tufts University have developed a computational model of planarian (flatworm) regeneration that explains how fragments of planaria determine which end should form a tail and which should form a head. The development begins to answer an important question in regeneration research — what are the signals that determine…