A drug that turns off the nogo receptor 1 blocks long term memory formation in mice. Imagine a drug that did the same thing in humans. It would have all sorts of uses and abuses.
Researchers at Karolinska Institutet have discovered a mechanism that controls the brain's ability to create lasting memories. In experiments on genetically manipulated mice, they were able to switch on and off the animals' ability to form lasting memories by adding a substance to their drinking water. The findings, which are published in the scientific journal PNAS, are of potential significance to the future treatment of Alzheimer's and stroke.
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