Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P50583 (asymmetrical)
 12,197 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Although social anxiety (SA) and alcohol use disorders commonly co-occur, the relationship between these variables in college populations has been inconsistent. The present study tested the hypothesized model that negatively reinforcing, but not positively reinforcing, drinking motives (or reasons for drinking) would mediate the association between SA and three aspects of hazardous drinking (quantity/frequency, consequences, and dependence symptoms) in an ethnically diverse sample of college drinkers (N = 817; mean age = 19.9 years, range = 18-29). Structural equation modeling (SEM) results using the asymmetrical distribution of products test indicated that coping motives partially mediated the relationship between SA and negative consequences and dependence symptoms but not the quantity/frequency outcome. Contrary to the hypothesized model, conformity motives did not mediate the association between SA and hazardous drinking. As expected, positive reinforcement motives did not mediate the SA-hazardous drinking association. Multigroup SEM analyses revealed that the mediation models did not differ for men (n = 215) and women (n = 602). Overall, the present findings support extant research and theoretical models regarding the mediating role of coping motives in the relationship between SA and problem drinking, suggesting a potential pathway for the development and maintenance of SA and alcohol use disorder comorbidity. Such findings could contribute to improved intervention programs by targeting coping drinking motives and building coping skills.
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PMID:Drinking motives as mediators of social anxiety and hazardous drinking among college students. 1930 46

Exerting self-control depletes capacity for future self-control, which can promote greater alcohol use. However, certain populations may be more susceptible to these effects of depleted self-control capacity. For example, individuals with lower alcohol sensitivity (i.e., requiring more drinks to experience the effects of alcohol) are a high-risk group who are likely to engage in hazardous alcohol use and develop an alcohol use disorder. Those lower in alcohol sensitivity also exhibit heightened motivational reactivity in response to alcohol-related cues, which may be enhanced following exertion of self-control. However, whether drinkers lower in alcohol sensitivity are at higher risk for exhibiting greater motivations toward alcohol-related cues after exerting self-control is unclear. The current research examined the role of alcohol sensitivity in predicting approach motivation following exertion of self-control. It was expected drinkers exerting self-control would exhibit greater orientation toward rewarding cues, particularly after viewing alcohol-related cues. However, we predicted this pattern would be most prominent among drinkers lower in alcohol sensitivity. Experiment 1 supported these hypotheses, with lower alcohol sensitivity predicting greater approach motivation among drinkers required to exert self-control prior to viewing alcohol-related compared to neutral cues. Experiment 2 aimed to replicate these findings by assessing asymmetrical frontal cortical activation, an index of approach motivation. Drinkers with lower alcohol sensitivity exhibited greater relative left frontal cortical activation, consistent with approach motivation, while viewing alcohol-related cues following exertion of self-control. Results have implications for interventions aimed at identifying those at risk for greater alcohol motivations during states of mental exhaustion. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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PMID:I'm tired and feel like drinking: Viewing alcohol cues after exerting self-control increases approach motivation among individuals lower in alcohol sensitivity. 3149 86