ArticleNeurobiology of disease2024
Cell-type brain-region specific changes in prefrontal cortex of a mouse model of alcohol dependence.
Article in Neurobiology of disease, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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Who cites it
32 citing papers in PubMed, 31 citations in OpenAlex.
- Astrocyte reactivity by alcohol dependence in the central amygdala.Brain, behavior, and immunity · 2026Article
- Preconception Chronic Intermittent Ethanol Exposure Impacts Offspring Transcriptomes with Sex and Tissue Specific Effects.bioRxiv : the preprint server for biology · 2026Article
- Brain Spatial Genomics Atlases.Genes · 2026Review
- Social processing in the amygdala: single-nucleus RNA-sequencing reveals distinct neuronal responses to dominant and subordinate cues.Scientific reports · 2026Article
- Mediodorsal thalamus of alcohol-dependent mice shows genetic and physiological adaptations and alcohol-biased calcium signaling.Neuropharmacology · 2026Article
- Repeated TLR7 activation induces cell type- and brain region-specific transcriptome changes in male mice.Scientific reports · 2026Article
- Conserved Cell-Type-Specific Transcriptomic Networks and Regulatory Programs Underlie Alcohol Dependence Across Mouse and Human.Research square · 2026Article
- Astrocyte Reactivity by Alcohol Dependence in the Central Amygdala.bioRxiv : the preprint server for biology · 2026Article
- Social Processing in the Amygdala: Single-Nucleus RNA-Sequencing Reveals Distinct Neuronal Responses to Dominant and Subordinate Cues.Research square · 2026Article
- The effects of alcohol dependence on the CSF proteome in mice: Evidence for blood-brain barrier dysfunction and neuroinflammation.Neurobiology of disease · 2026Article
- Integrative transcriptome-wide association analyses reveal PRKCG-linked GABAergic dysfunction in Fragile X-associated tremor/ataxia syndrome.Nature communications · 2026Article
- Risperidone regulates the expression of schizophrenia-related genes in the forebrain of adult male mice.Frontiers in molecular neuroscience · 2026Article
- Astrocytes and Alcohol Throughout the Lifespan.Biological psychiatry · 2026Review
- Integrative Genomics Approach Identifies Glial Transcriptomic Dysregulation and Risk in the Cortex of Individuals With Alcohol Use Disorder.Biological psychiatry · 2026Article
- Sex differences in the neuroimmune response following heavy, binge-like alcohol exposure in adolescent rats.Journal of neuroimmunology · 2025Article
- Alcohol dependence-induced astrocyte immune activation in the nucleus accumbens.Neurobiology of disease · 2025Article
- Human umbilical MSC-derived exosomes improve intracerebral hemorrhage recovery via SIRT1-driven suppression of NF-κB/NOS2 signaling: coordinating microglial homeostasis and neuroprotection.Journal of translational medicine · 2025Article
- Social Processing in the Amygdala: Single-Nucleus RNA-Sequencing Reveals Distinct Neuronal Responses to Dominant and Subordinate Cues.bioRxiv : the preprint server for biology · 2025Article
- The effects of Alcohol Dependence on the CSF Proteome in Mice: Evidence for Blood-Brain Barrier Dysfunction and Neuroinflammation.bioRxiv : the preprint server for biology · 2025Article
- Dysregulation of Central-Medial Amygdala Histone Modifiers in Preclinical Models of Ethanol Exposure.Addiction biology · 2025Review
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
The prefrontal cortex is a crucial regulator of alcohol drinking, and dependence, and other behavioral phenotypes associated with AUD. Comprehensive identification of cell-type specific transcriptomic changes in alcohol dependence will improve our understanding of mechanisms underlying the excessive alcohol use associated with alcohol dependence and will refine targets for therapeutic development. We performed single nucleus RNA sequencing (snRNA-seq) and Visium spatial gene expression profiling on the medial prefrontal cortex (mPFC) obtained from C57BL/6 J mice exposed to the two-bottle choice-chronic intermittent ethanol (CIE) vapor exposure (2BC-CIE, defined as dependent group) paradigm which models phenotypes of alcohol dependence including escalation of alcohol drinking. Gene co-expression network analysis and differential expression analysis identified highly dysregulated co-expression networks in multiple cell types. Dysregulated modules and their hub genes suggest novel understudied targets for studying molecular mechanisms contributing to the alcohol dependence state. A subtype of inhibitory neurons was the most alcohol-sensitive cell type and contained a downregulated gene co-expression module; the hub gene for this module is Cpa6, a gene previously identified by GWAS to be associated with excessive alcohol consumption. We identified an astrocytic Gpc5 module significantly upregulated in the alcohol-dependent group. To our knowledge, there are no studies linking Cpa6 and Gpc5 to the alcohol-dependent phenotype. We also identified neuroinflammation related gene expression changes in multiple cell types, specifically enriched in microglia, further implicating neuroinflammation in the escalation of alcohol drinking. Here, we present a comprehensive atlas of cell-type specific alcohol dependence mediated gene expression changes in the mPFC and identify novel cell type-specific targets implicated in alcohol dependence.
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