nerve

Interestingly, although the mice carrying the mutation did not display outward physical symptoms, their nerve cells showed the same internal cellular defects seen in the patients' cells.

In the brain, both electrical and chemical signals drive communication between nerve cells.

After physiotherapy failed to improve the problem, a series of scans showed nerves in his brain and spinal cord had been damaged.

These delicate nerve cells, located at the back of the eye, carry visual information to the brain.

But a growing fleet of Amazon data centers has turned the region around Umatilla into an unlikely nerve center for one of the most expensive infrastructure build-outs in U.S. history.