Nicotine withdrawal linked to specific brain cells in mice
By Ashley Yeager, 11:55 AM November 14, 2013
A group of cells within one brain region may control the physical symptoms that plague people trying to kick their nicotine addiction.
In a new study, researchers laced mice’s water with nicotine and then took the drug away. In withdrawal, the mice shook, scratched and nodded their heads more than healthy animals. A close look at the drugged animals’ brains showed extra activity in cells within the interpeduncular nucleus, which sits right above the brain stem.
Shining light on those brain cell...
Source URL: https://www.sciencenews.org/blog/science-ticker/nicotine-withdrawal-linked-specific-brain-cells-mice