Scientists discover neural circuit responsible for alcohol consumption

Updated:5 years, 10 months ago

New Delhi, Dec 15 (ANI): Scientists have found that a region of the brain called the central nucleus of the amygdala (CeA) plays a role in behaviours related to alcohol use and consumption in general. They have now found a specific neural circuit that when altered caused animal models to drink less alcohol. The study was published in the Journal of Neuroscience. Using modern genetics and viral technologies in male mice, McElligott and colleagues found that selectively lessening the NTS neurons (specific neuropeptide which contributes to reward-like behaviours and alcohol drinking) in the CeA, while maintaining other types of CeA neurons, would cause the animals to drink less alcohol.This manipulation did not alter anxiety-like behaviour. It also did not affect the consumption of other palatable liquids such as sucrose, saccharin, and bitter quinine solutions.

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Scientists discover neural circuit responsible for alcohol consumption

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