'Forrest Gump' mice show too much of a good thing, can be bad
Thursday, June 20, 2013 - 16:00
in Health & Medicine
A line of genetically modified mice that Western University scientists call "Forrest Gump" because, like the movie character, they can run far but they aren't smart, is furthering the understanding of a key neurotransmitter called acetylcholine (ACh). Marco Prado and his team at Robarts Research Institute say the mice show what happens when too much of this neurotransmitter becomes available in the brain. Boosting ACh is a therapeutic target for Alzheimer's disease because it's found in reduced amounts when there's cognitive failure. Prado's research is published in the Journal of Neuroscience.