Old drug may have new trick

Parkinson’s medication helps mice with condition like MS

By Nathan Seppa, 13:57 PM October 2, 2013

A drug that treats Parkinson’s disease might also work against multiple sclerosis, or MS.

In MS patients, an aberrant immune onslaught degrades the fatty myelin sheaths that coat nerve fibers, causing blurred vision, weakness, loss of coordination and other symptoms.

Luke Lairson of the Scripps Research Institute in La Jolla, Calif., and colleagues tested a host of compounds to see which might boost regeneration of oligodendrocytes, the brain cells that make myelin and which are often lacking i...

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