Evidence map›Paper›PMID 34702580›Full record

ReviewTrends in neurosciences2021

Alcohol and the brain: from genes to circuits.

Gabor Egervari, Cody A Siciliano, Ellanor L Whiteley, Dorit Ron

Abstract readReview
In one paragraph

Review in Trends in neurosciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

66 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. miR-146a-5p mitigates ethanol-induced neuroinflammation by targeting Btg2-dependent microglial activation.Malawi medical journal : the journal of Medical Association of Malawi · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. BDNF in ventrolateral orbitofrontal cortex to dorsolateral striatum circuit moderates alcohol consumption, seeking and relapse.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article

6 more citing papers are in PubMed but not listed here.

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.

Gabor EgervariDepartment of Cell and Developmental Biology, Epigenetics Institute, University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: egervari@pennmedicine.upenn.edu.
Cody A SicilianoDepartment of Pharmacology, Vanderbilt Center for Addiction Research, Vanderbilt University, Nashville, TN 37203, USA. Electronic address: Cody.siciliano@vanderbilt.edu.
Ellanor L WhiteleyDepartment of Neurology, University of California, San Francisco, San Francisco, CA 94143, USA.
Dorit RonDepartment of Neurology, University of California, San Francisco, San Francisco, CA 94143, USA. Electronic address: dorit.ron@ucsf.edu.

Funding

BDNF and Alcohol AddictionR37AA016848 · NIAAA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI RON, DORIT · 2013 to 2022
$3.7M
Small G proteins and alcohol use disorderR01AA027682 · NIAAA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI RON, DORIT · 2019 to 2023
$2.7M
Mesocortical neuromodulation in punishment-resistant alcohol drinkingR01AA030115 · NIAAA · VANDERBILT UNIVERSITY · PI Cody Siciliano · 2022 to 2026
$2.1M
mTOR Signaling and Alcohol Use DisorderR01AA027474 · NIAAA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI RON, DORIT · 2018 to 2022
$1.6M
Defining the role of cortical circuit dynamics in learning and addictionR00DA045103 · NIDA · VANDERBILT UNIVERSITY · PI SICILIANO, CODY · 2020 to 2022
$764k
Epigenetic-metabolic aspects of alcohol use disorder and early developmental alcohol exposureK99AA028577 · NIAAA · UNIVERSITY OF PENNSYLVANIA · PI EGERVARI, GABOR · 2021 to 2022
$290k
NIAAA NIH HHS K99 AA028577NIAAA NIH HHS R01 AA027474NIAAA NIH HHS R01 AA027682NIAAA NIH HHS R01 AA030115NIAAA NIH HHS R37 AA016848NIDA NIH HHS R00 DA045103
6 · The paper itself

Abstract

Alcohol use produces wide-ranging and diverse effects on the central nervous system. It influences intracellular signaling mechanisms, leading to changes in gene expression, chromatin remodeling, and translation. As a result of these molecular alterations, alcohol affects the activity of neuronal circuits. Together, these mechanisms produce long-lasting cellular adaptations in the brain that in turn can drive the development and maintenance of alcohol use disorder (AUD). We provide an update on alcohol research, focusing on multiple levels of alcohol-induced adaptations, from intracellular changes to changes in neural circuits. A better understanding of how alcohol affects these diverse and interlinked mechanisms may lead to the identification of novel therapeutic targets and to the development of much-needed novel and efficacious treatment options.

Indexed as

AlcoholismEthanolBrainChromatin Assembly and DisassemblyHumansNeuronsEthanolalcoholcentral nervous systemepigeneticsintracellular signalingneural circuits

Identifiers

PMID34702580
PMCPMC8616825

What OpenQuestion holds

Textmetadata
LicenceTDM
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.