ArticleBehavioural brain research2020
Dose-dependent effects of alcohol injections on omission-contingency learning have an inverted-U pattern.
Article in Behavioural brain research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.
- Age-related differences in the effect of chronic alcohol on cognition and the brain: a systematic review.Translational psychiatry · 2022Pooled it
- The Role of Anterior Insular Parvalbumin GABAergic Interneurons in Impulsivity-Related and Alcohol-Seeking Behaviors.CNS neuroscience & therapeutics · 2026Article
- Sex differences in low-dose ethanol effects on motivated behavior and limbic corticostriatal activity in mice.Alcohol, clinical & experimental research · 2026Article
- Sex Differences in Low-dose Ethanol Effects on Motivated Behavior and Limbic Corticostriatal Activity.bioRxiv : the preprint server for biology · 2025Article
- Resting-state brain activation patterns and network topology distinguish human sign and goal trackers.Translational psychiatry · 2024Article
- Nicotinic and muscarinic acetylcholine receptor antagonism dose-dependently decreases sign- but not goal-tracking behavior in male rats.Psychopharmacology · 2023Article
- A mechanical task for measuring sign- and goal-tracking in humans: A proof-of-concept study.Behavioural brain research · 2023Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Previous examinations of the long-term effects of alcohol exposure on omission-contingency learning have produced mixed results across different age or sex groups, with evidence for faster learning or no effect. However, none of these experiments made comparisons using the same exposure-dose across the age/sex groups. Here, we exposed rats to 6 weeks of alcohol injections (3 days/week, 1.75 or 3.5 g/kg/24-h, i.p. broken up into 2 injections/day) in adolescent/early adult males or females (PND27-66) or adult males (PND62-101). We then tested the rats in autoshaping and omission-contingency tasks. In contrast to our hypotheses, the low 1.75-g/kg/24-h dose led to slower omission learning and the higher 3.5-g/kg/24-h dose had no effect. There were no age- or sex-differences in omission learning. Additionally, during autoshaping training, rats exposed in adolescence/early adulthood had a faster shift to sign-tracking in their sign-tracking/goal-tracking ratios than rats exposed in adulthood, with no consistent effect of alcohol exposure or sex-differences. Our results suggest complex effects of alcohol on the neural substrates of omission-contingency learning at different doses, which will require future investigation.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.