ArticleeNeuro
Chronic Ethanol Differentially Modulates Glutamate Release from Dorsal and Ventral Prefrontal Cortical Inputs onto Rat Basolateral Amygdala Principal Neurons.
Article in eNeuro. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
31 citing papers in PubMed, 46 citations in OpenAlex.
- Chronic Alcohol Exposure Alters Expression of GluN3A-NMDA Receptors in Adult VTA DA Neurons.bioRxiv : the preprint server for biology · 2026Article
- Acute ethanol inhibits asynchronous glutamate release from mouse basolateral amygdala synapses.Neuropharmacology · 2026Article
- Chronic Intermittent Ethanol and Withdrawal Suppress Evoked and Spontaneous GABA Release Onto Distinct Populations of Basolateral Amygdala Principal Neurons.Addiction biology · 2025Article
- Endocannabinoid interference blocks post-global cerebral ischemia depression through prefrontal cortico-amygdala projections.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025Article
- A role for circuitry of the cortical amygdala in excessive alcohol drinking, withdrawal, and alcohol use disorder.Alcohol (Fayetteville, N.Y.) · 2024Review
- Alcohol, flexible behavior, and the prefrontal cortex: Functional changes underlying impaired cognitive flexibility.Neuropharmacology · 2024Review
- Chronic ethanol exposure produces long-lasting, subregion-specific physiological adaptations in RMTg-projecting mPFC neurons.Neuropharmacology · 2024Article
- Sex differences in neuronal activation in the cortex and midbrain during quinine-adulterated alcohol intake.Alcohol and alcoholism (Oxford, Oxfordshire) · 2024Article
- The projection from dorsal medial prefrontal cortex to basolateral amygdala promotes behaviors of negative emotion in rats.Frontiers in neuroscience · 2024Article
- Voluntary alcohol intake alters the motivation to seek intravenous oxycodone and neuronal activation during the reinstatement of oxycodone and sucrose seeking.Scientific reports · 2023Article
- Circuit- and laminar-specific regulation of medial prefrontal neurons by chronic stress.Cell & bioscience · 2023Article
- Chronic intermittent ethanol exposure differentially alters the excitability of neurons in the orbitofrontal cortex and basolateral amygdala that project to the dorsal striatum.Neuropharmacology · 2023Article
- Elevated prelimbic cortex-to-basolateral amygdala circuit activity mediates comorbid anxiety-like behaviors associated with chronic pain.The Journal of clinical investigation · 2023Article
- Medial prefrontal cortex input to basolateral amygdala controls acute stress-induced short-term anxiety-like behavior in mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023Article
- Adolescence alcohol exposure impairs fear extinction and alters medial prefrontal cortex plasticity.Neuropharmacology · 2022Article
- Medial prefrontal cortex-basolateral amygdala circuit dysfunction in chronic alcohol-exposed male rats.Neuropharmacology · 2022Article
- Structural, functional, and behavioral significance of sex and gonadal hormones in the basolateral amygdala: A review of preclinical literature.Alcohol (Fayetteville, N.Y.) · 2022Review
- Chronic Alcohol Dysregulates Glutamatergic Function in the Basolateral Amygdala in a Projection-and Sex-Specific Manner.Frontiers in cellular neuroscience · 2022Article
- Research Needs for Inpatient Management of Severe Alcohol Withdrawal Syndrome: An Official American Thoracic Society Research Statement.American journal of respiratory and critical care medicine · 2021Article
- Ethanol modulation of cortico-basolateral amygdala circuits: Neurophysiology and behavior.Neuropharmacology · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
The medial prefrontal cortex (mPFC) and the basolateral amygdala (BLA) have strong reciprocal connectivity. Projections from the BLA to the mPFC can drive innate, anxiety-related behaviors, but it is unclear whether reciprocal projections from the mPFC to BLA have similar roles. Here, we use optogenetics and chemogenetics to characterize the neurophysiological and behavioral alterations produced by chronic ethanol exposure and withdrawal on dorsal mPFC (dmPFC) and ventral mPFC (vmPFC) medial prefrontal cortical terminals in the BLA. We exposed adult male Sprague Dawley rats to chronic intermittent ethanol (CIE) using vapor chambers, measured anxiety-like behavior on the elevated zero maze, and used electrophysiology to record glutamatergic and GABAergic responses in BLA principal neurons. We found that withdrawal from a 7 d CIE exposure produced opposing effects at dmPFC (increased glutamate release) and vmPFC (decreased glutamate release) terminals in the BLA. Chemogenetic inhibition of dmPFC terminals in the BLA attenuated the increased anxiety-like behavior we observed during withdrawal. These data demonstrate that chronic ethanol exposure and withdrawal strengthen the synaptic connections between the dmPFC and BLA but weakens the vmPFC-BLA pathway. Moreover, facilitation of the dmPFC-BLA pathway during withdrawal contributes to anxiety-like behavior. Given the opposing roles of dmPFC-BLA and vmPFC-BLA pathways in fear conditioning, our results suggest that chronic ethanol exposure simultaneously facilitates circuits involved in the acquisition of and diminishes circuits involved with the extinction of withdrawal-related aversive behaviors.
Indexed as
Identifiers
What OpenQuestion holds
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.