ArticleNeuropharmacology2018
Homer2 within the central nucleus of the amygdala modulates withdrawal-induced anxiety in a mouse model of binge-drinking.
Article in Neuropharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
24 citing papers in PubMed, 31 citations in OpenAlex.
- A Novel Frameshift Variant c.1023_1029del (p.Asp342ArgfsTer54) Leading to Extended Incorrect Protein C Termini in HOMER2 Causing Autosomal Dominant Nonsyndromic Hearing Loss.Journal of clinical laboratory analysis · 2026Article
- Biochemical changes precede affective and cognitive anomalies in aging adult C57BL/6J mice with a prior history of adolescent alcohol binge-drinking.Addiction biology · 2024Article
- Dynamic regulation of CeA gene expression during acute and protracted abstinence from chronic binge drinking of male and female C57BL/6J mice.Alcohol (Fayetteville, N.Y.) · 2024Article
- Dynamic regulation of CeA gene expression during acute and protracted abstinence from chronic binge drinking of male and female C57BL/6J mice.bioRxiv : the preprint server for biology · 2024Article
- Distinct eLPBTheranostics · 2024Article
- Modulation of marble-burying behavior in adult versus adolescent C57BL/6J mice of both sexes by ethologically relevant chemosensory stimuli.Oxford open neuroscience · 2024Article
- Stress-Activated Protein Kinase JNK Modulates Depression-like Behaviors in Mice.Molecular neurobiology · 2023Article
- Adolescent social housing protects against adult emotional and cognitive deficits and alters the PFC and NAc transcriptome in male and female C57BL/6J mice.Frontiers in neuroscience · 2023Article
- A subchronic history of binge-drinking elicits mild, age- and sex-selective, affective, and cognitive anomalies in C57BL/6J mice.Frontiers in behavioral neuroscience · 2023Article
- NLRP3 deficiency decreases alcohol intake controlling anxiety-like behavior via modification of glutamatergic transmission in corticostriatal circuits.Journal of neuroinflammation · 2022Article
- Assessing negative affect in mice during abstinence from alcohol drinking: Limitations and future challenges.Alcohol (Fayetteville, N.Y.) · 2022Review
- Alcohol-Drinking Under Limited-Access Procedures During Mature Adulthood Accelerates the Onset of Cognitive Impairment in Mice.Frontiers in behavioral neuroscience · 2022Article
- Areas of Convergence and Divergence in Adolescent Social Isolation and Binge Drinking: A Review.Frontiers in behavioral neuroscience · 2022Review
- Selective Inhibition of PDE4B Reduces Binge Drinking in Two C57BL/6 Substrains.International journal of molecular sciences · 2021Article
- Sex-dependent effects of an Hnrnph1 mutation on fentanyl addiction-relevant behaviors but not antinociception in mice.Genes, brain, and behavior · 2021Article
- Hnrnph1 is a novel regulator of alcohol reward.Drug and alcohol dependence · 2021Article
- Mucopolysaccharidosis III: Molecular basis and treatment.Pediatric endocrinology, diabetes, and metabolism · 2021Review
- Incubation of Negative Affect during Protracted Alcohol Withdrawal Is Age-, but Not Sex-Selective.Brain sciences · 2020Article
- Genetic Base of Behavioral Disorders in Mucopolysaccharidoses: Transcriptomic Studies.International journal of molecular sciences · 2020Article
- Driving the Downward Spiral: Alcohol-Induced Dysregulation of Extended Amygdala Circuits and Negative Affect.Alcoholism, clinical and experimental research · 2019Review
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
A history of binge-drinking decreases protein expression of the glutamate-related scaffolding protein Homer2 within the central nucleus of the amygdala (CEA), coinciding with behavioral signs of negative affect. To assess the functional relevance of this protein change for withdrawal-induced hyper-anxiety, adult (PND 56) and adolescent (PND 28) male C57BL/6J mice were administered an intra-CEA infusion of an adeno-associated viral vector (AAV) carrying either cDNA to express Homer2 (H2-cDNA) or GFP as control. Mice underwent 14 days of binge-drinking under multi-bottle, limited-access conditions and were assayed for behavioral signs of negative affect during withdrawal using the light-dark box, marble burying, and forced swim tests (FST). Following behavioral testing, all animals experienced 5 days of drinking to evaluate the effects of prior alcohol experience and Homer2 manipulation on subsequent alcohol consumption. During protracted (4 weeks) withdrawal, adolescent alcohol-experienced GFP controls showed increased signs of negative affect across all 3 assays, compared to water-drinking GFP animals, and also showed elevated alcohol consumption during the subsequent drinking period. Homer2-cDNA infusion in adolescent-onset alcohol-drinking animals was anxiolytic and reduced subsequent alcohol consumption. Conversely, Homer2-cDNA was anxiogenic and increased drinking in water-drinking adolescents. Unfortunately, the data from adult-onset alcohol-drinking animals were confounded by low alcohol consumption and negligible behavioral signs of anxiety. Nevertheless, the present results provide novel cause-effect evidence supporting a role for CEA Homer2 in the regulation of both basal anxiety and the time-dependent intensification of negative affective states in individuals with a history of binge-drinking during adolescence.
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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.