Evidence map›Paper›PMID 33680849›Full record

ReviewBrain plasticity (Amsterdam, Netherlands)2020

Synaptic Plasticity and its Modulation by Alcohol.

Yosef Avchalumov, Chitra D Mandyam

Open access · diamondAbstract readReview
In one paragraph

Review in Brain plasticity (Amsterdam, Netherlands), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

21 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Special Issue "Alcohol and Inflammation".International journal of molecular sciences · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
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  12. Review
  13. FermentedInternational journal of molecular sciences · 2024
    Article
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  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article
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

2 authors at 2 institutions in 1 country.

Yosef AvchalumovVA San Diego Healthcare System, San Diego, CA, USA.
Chitra D MandyamVA San Diego Healthcare System, San Diego, CA, USA.
University of California San Diego · USVA San Diego Healthcare System · US

Funding

Medial Prefrontal Cortical Gliogenesis and Alcohol DependenceR01AA020098 · NIAAA · VETERANS MEDICAL RESEARCH FDN/SAN DIEGO · PI Chitra D Mandyam · 2012 to 2026
$4.9M
Methamphetamine and Adult Hippocampal NeurogenesisR01DA034140 · NIDA · VETERANS MEDICAL RESEARCH FDN/SAN DIEGO · PI MANDYAM, CHITRA D · 2013 to 2017
$1.4M
Caveolins, Striatal Toxicity and Methamphetamine AddictionI01BX003304 · VA · VA SAN DIEGO HEALTHCARE SYSTEM · PI MANDYAM, CHITRA D · 2017 to 2020
–
BLRD VA I01 BX003304NIAAA NIH HHS R01 AA020098NIDA NIH HHS R01 DA034140
6 · The paper itself

Abstract

Alcohol is one of the oldest pharmacological agents used for its sedative/hypnotic effects, and alcohol abuse and alcohol use disorder (AUD) continues to be major public health issue. AUD is strongly indicated to be a brain disorder, and the molecular and cellular mechanism/s by which alcohol produces its effects in the brain are only now beginning to be understood. In the brain, synaptic plasticity or strengthening or weakening of synapses, can be enhanced or reduced by a variety of stimulation paradigms. Synaptic plasticity is thought to be responsible for important processes involved in the cellular mechanisms of learning and memory. Long-term potentiation (LTP) is a form of synaptic plasticity, and occurs via N-methyl-D-aspartate type glutamate receptor (NMDAR or GluN) dependent and independent mechanisms. In particular, NMDARs are a major target of alcohol, and are implicated in different types of learning and memory. Therefore, understanding the effect of alcohol on synaptic plasticity and transmission mediated by glutamatergic signaling is becoming important, and this will help us understand the significant contribution of the glutamatergic system in AUD. In the first part of this review, we will briefly discuss the mechanisms underlying long term synaptic plasticity in the dorsal striatum, neocortex and the hippocampus. In the second part we will discuss how alcohol (ethanol, EtOH) can modulate long term synaptic plasticity in these three brain regions, mainly from neurophysiological and electrophysiological studies. Taken together, understanding the mechanism(s) underlying alcohol induced changes in brain function may lead to the development of more effective therapeutic agents to reduce AUDs.

Indexed as

cortexdorsal striatumethanolhippocampusLTP

Identifiers

PMID33680849
PMCPMC7902982
OpenAlexW3013994355

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.