November 2009

Spinal cord injury can be utterly devastating. Researchers at Purdue University are working on an experimental drug that might restore the function of nerves damaged in spinal cord injuries by preventing short circuits caused when tiny "potassium channels" in the fibers are exposed.

The experimental compound, 4-aminopyridine-3-methyl hydroxide, has been shown to restore function to damaged axons, slender fibers that extend from nerve cells and transmit electrical impulses in the spinal cord.