Evidence map›Paper›PMID 26758662›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2016

Ethanol Disinhibits Dorsolateral Striatal Medium Spiny Neurons Through Activation of A Presynaptic Delta Opioid Receptor.

Mary H Patton, Bradley M Roberts, David M Lovinger, Brian N Mathur

Open access · bronzeAbstract read
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.7field-weighted citation impact, top 10% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

37 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Opioid Receptors Modulate Inhibition within the Prefrontal Cortex through Dissociable Cellular and Molecular Mechanisms.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  6. Article
  7. Synaptic Effects Induced by Alcohol.Current topics in behavioral neurosciences · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Alcohol and the brain: from genes to circuits.Trends in neurosciences · 2021
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Mary H PattonDepartment of Pharmacology, University of Maryland School of Medicine, Baltimore, MD, USA.
Bradley M RobertsDepartment of Pharmacology, University of Maryland School of Medicine, Baltimore, MD, USA.
David M LovingerSection on Synaptic Pharmacology, Laboratory for Integrative Neuroscience, Division of Intramural Clinical and Biological Research, National Institute on Alcohol Abuse and Alcoholism, US National Institutes of Health, Bethesda, MD, USA.
Brian N MathurDepartment of Pharmacology, University of Maryland School of Medicine, Baltimore, MD, USA.
University of Maryland, Baltimore · USNational Institutes of Health · US

Funding

Synaptic Transmission: Modulation, Plasticity And Effects Of Drugs Of AbuseZIAAA000407 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI LOVINGER, DAVID M · 2009 to 2025
$29.6M
Striatal Microcircuit Dynamics of Ethanol HabitsR01AA024845 · NIAAA · UNIVERSITY OF MARYLAND BALTIMORE · PI BRIAN NEIL MATHUR · 2016 to 2026
$3.9M
Ethanol Remodeling of Striatal MicrocircuitsK22AA021414 · NIAAA · UNIVERSITY OF MARYLAND BALTIMORE · PI MATHUR, BRIAN NEIL · 2013 to 2015
$658k
NIAAA NIH HHS K22 AA021414NIAAA NIH HHS R01 AA024845
6 · The paper itself

Abstract

The dorsolateral striatum mediates habit formation, which is expedited by exposure to alcohol. Across species, alcohol exposure disinhibits the DLS by dampening GABAergic transmission onto this structure's principal medium spiny projection neurons (MSNs), providing a potential mechanistic basis for habitual alcohol drinking. However, the molecular and circuit components underlying this disinhibition remain unknown. To examine this, we used a combination of whole-cell patch-clamp recordings and optogenetics to demonstrate that ethanol potently depresses both MSN- and fast-spiking interneuron (FSI)-MSN GABAergic synaptic transmission in the DLS. Concentrating on the powerfully inhibitory FSI-MSN synapse, we further show that acute exposure of ethanol (50 mM) to striatal slices activates delta opioid receptors that reside on FSI axon terminals and negatively couple to adenylyl cyclase to induce a long-term depression of GABA release onto both direct and indirect pathway MSNs. These findings elucidate a mechanism through which ethanol may globally disinhibit the DLS.

Indexed as

Analgesics, OpioidAnimalsCentral Nervous System DepressantsChannelrhodopsinsCorpus StriatumEthanolExcitatory Amino Acid Antagonistsgamma-Aminobutyric AcidGuanosine DiphosphateInhibitory Postsynaptic PotentialsMiceMice, Inbred C57BLMice, TransgenicNarcotic AntagonistsNeuronsParvalbuminsAnalgesics, OpioidCentral Nervous System DepressantsChannelrhodopsinsEthanolExcitatory Amino Acid Antagonistsgamma-Aminobutyric Acidguanosine 5'-O-(2-thiodiphosphate)Guanosine DiphosphateNarcotic AntagonistsParvalbuminsReceptor, Cannabinoid, CB1Receptors, Opioid, deltaregulator of g-protein signaling 9RGS ProteinsThionucleotides

Identifiers

PMID26758662
PMCPMC4869052
OpenAlexW2357982890

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.