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News & Press: Behavioral Health

Mood Altering Messenger Goes Nuclear

Wednesday, March 20, 2019   (0 Comments)
Posted by: Rebecca Roberts
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SerotoninSerotonin is best known for its role as a chemical messenger in the brain, helping to regulate mood, appetite, sleep, and many other functions. It exerts these influences by binding to its receptor on the surface of neural cells. But startling new work suggests the impact of serotonin does not end there: the molecule also can enter a cell’s nucleus and directly switch on genes.

While much more study is needed, this is a potentially groundbreaking discovery. Not only could it have implications for managing depression and other mood disorders, it may also open new avenues for treating substance abuse and neurodegenerative diseases.

Read the article on the NIH website here.