Restoring order in brain: Brain cells re-established leads to decreased, reversed Alzheimer's symptoms

Researchers have discovered that when they re-established a population of new cells in the part of the brain associated with behavior, some symptoms of Alzheimer's disease significantly decreased or were reversed altogether. While memory loss is a common symptom of Alzheimer's, other behavioral manifestations -- depression, loss of inhibition, delusions, agitation, anxiety, and aggression -- can be even more challenging for victims and their families to live with. The research was conducted on m...