Alzheimer's

'Researchers have discovered a new drug compound that reverses the brain deficits of Alzheimer's disease in an animal model. The compound, TC-2153, inhibits the negative effects of a protein called STtriatal-Enriched tyrosine Phosphatase (STEP), which is key to regulating learning and memory.'

 

http://www.sciencedaily.com/releases/2014/08/140805150832.htm