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Full-Text Articles in Chemistry
Chronic Chemogenetic Stimulation Of The Nucleus Accumbens Produces Lasting Reductions In Binge Drinking And Ameliorates Alcohol-Related Morphological And Transcriptional Changes, Dar'ya Y. Pozhidayeva, Sean Farris, Calla Goeke, Evan Firsick, Kayla G. Townsley, Marina Guizzetti, Angela Ozburn
Chronic Chemogenetic Stimulation Of The Nucleus Accumbens Produces Lasting Reductions In Binge Drinking And Ameliorates Alcohol-Related Morphological And Transcriptional Changes, Dar'ya Y. Pozhidayeva, Sean Farris, Calla Goeke, Evan Firsick, Kayla G. Townsley, Marina Guizzetti, Angela Ozburn
Chemistry Faculty Publications and Presentations
Binge drinking is a dangerous pattern of behavior. We tested whether chronically manipulating nucleus accumbens (NAc) activity (via clozapine-N-oxide (CNO) and Designer Receptors Exclusively Activated by Designer Drugs (DREADD)) could produce lasting eects on ethanol binge-like drinking in mice selectively bred to drink to intoxication. We found chronically increasing NAc activity (4 weeks, via CNO and the excitatory DREADD, hM3Dq) decreased binge-like drinking, but did not observe CNO-induced changes in drinking with the inhibitory DREADD, hM4Di. The CNO/hM3Dq-induced reduction in ethanol drinking persisted for at least one week, suggesting adaptive neuroplasticity via transcriptional and epigenetic mechanisms. Therefore, we defined this …