Abstract

Human Alcohol Seeking Despite Aversion Prolonged alcohol use results in neuroadaptations leading to decreased sensitivity to alcohol, a shift from positive to negative reinforcement-based alcohol use, increased negative affect that drives further consumption, and, ultimately, aversion-resistant drinking. Aversion resistant drinking is a hallmark of more severe and treatment-resistant persistent alcohol use. It has been widely studied in animal models, but has not been well characterized in humans. This project aims to develop an objective measure of aversion resistant drinking in humans, modeled as alcohol self-administration despite aversion, and to characterize its underlying neural signatures. The positive impact of this project will be to advance the translation between preclinical models and clinical models, and to elucidate distinct mechanisms underlying alcohol use disorder progression in humans.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Type
Comprehensive Center (P60)
Project #
5P60AA007611-34
Application #
10064093
Study Section
Special Emphasis Panel (ZAA1)
Project Start
Project End
Budget Start
2020-12-01
Budget End
2021-11-30
Support Year
34
Fiscal Year
2021
Total Cost
Indirect Cost

  Institution

Name
Indiana University-Purdue University at Indianapolis
Department
Type
DUNS #
603007902
City
Indianapolis
State
IN
Country
United States
Zip Code
46202

  Publications

Weafer, Jessica; Ross, Thomas J; O'Connor, Sean et al. (2018) Striatal activity correlates with stimulant-like effects of alcohol in healthy volunteers. Neuropsychopharmacology 43:2532-2538
Weera, Marcus M; Fields, Molly A; Tapp, Danielle N et al. (2018) Effects of Nicotine on Alcohol Drinking in Female Mice Selectively Bred for High or Low Alcohol Preference. Alcohol Clin Exp Res 42:432-443
Gerke, Steven P; Agley, Jon D; Wilson, Cynthia et al. (2018) An Initial Assessment of the Utility of Validated Alcohol and Drug Screening Tools in Predicting 30-Day Readmission to Adult General Medicine Wards. Am J Med Qual 33:397-404
Bujarski, Spencer; Jentsch, J David; Roche, Daniel J O et al. (2018) Differences in the subjective and motivational properties of alcohol across alcohol use severity: application of a novel translational human laboratory paradigm. Neuropsychopharmacology 43:1891-1899
Plawecki, Martin Henry; White, Kurt; Kosobud, Ann E K et al. (2018) Sex Differences in Motivation to Self-Administer Alcohol After 2 Weeks of Abstinence in Young-Adult Heavy Drinkers. Alcohol Clin Exp Res 42:1897-1908
Plawecki, Martin H; Windisch, Kyle A; Wetherill, Leah et al. (2018) Alcohol affects the P3 component of an adaptive stop signal task ERP. Alcohol 70:1-10
Houck, Christa A; Grahame, Nicholas J (2018) Acute drug effects on habitual and non-habitual responding in crossed high alcohol preferring mice. Psychopharmacology (Berl) 235:2167-2175
Kareken, David A (2018) Missing motoric manipulations: rethinking the imaging of the ventral striatum and dopamine in human reward. Brain Imaging Behav :
Czachowski, Cristine L; Froehlich, Janice C; DeLory, Michael (2018) The Effects of Long-Term Varenicline Administration on Ethanol and Sucrose Seeking and Self-Administration in Male P Rats. Alcohol Clin Exp Res 42:453-460
Spence, John Paul; Reiter, Jill L; Qiu, Bin et al. (2018) Estrogen-Dependent Upregulation of Adcyap1r1 Expression in Nucleus Accumbens Is Associated With Genetic Predisposition of Sex-Specific QTL for Alcohol Consumption on Rat Chromosome 4. Front Genet 9:513

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