Evidence map›Paper›PMID 32206720›Full record

ArticleScience advances2020

Alcohol dependence potentiates substance P/neurokinin-1 receptor signaling in the rat central nucleus of amygdala.

S Khom, T Steinkellner, T S Hnasko, M Roberto

Open access · goldAbstract read
In one paragraph

Article in Science advances, 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
2.2field-weighted citation impact, top 13% 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, 29 citations in OpenAlex.

  1. Substance P in the lateral hypothalamic area regulates binge-like eating behaviors in mice.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Article
  4. Synaptic Effects Induced by Alcohol.Current topics in behavioral neurosciences · 2025
    Review
  5. Article
  6. Substance P in the medial amygdala regulates aggressive behaviors in male mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Alcohol and the brain: from genes to circuits.Trends in neurosciences · 2021
    Review
  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

4 authors at 2 institutions in 2 countries.

S KhomDepartment of Molecular Medicine, Scripps Research, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.ORCID 0000-0003-3567-8973
T SteinkellnerDepartment of Neurosciences, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA.
T S HnaskoDepartment of Neurosciences, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA.ORCID 0000-0001-6176-8513
M RobertoDepartment of Molecular Medicine, Scripps Research, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.ORCID 0000-0003-0729-3961
Scripps Institution of Oceanography · USUniversity of California San Diego · US

Funding

Viral Vector CoreP60AA006420 · NIAAA · SCRIPPS RESEARCH INSTITUTE, THE · PI MARISA ROBERTO · 2003 to 2026
$46.3M
Electrophysiology of alcohol in extended amygdelaU01AA013498 · NIAAA · SCRIPPS RESEARCH INSTITUTE, THE · PI MARISA ROBERTO · 2001 to 2026
$12.6M
Role of novel VTA neurons in addiction-related behaviorsR01DA036612 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Thomas Hnasko · 2014 to 2026
$5.6M
SYSTEMIC NEUROPHARMACOLOGYP50AA006420 · NIAAA · SCRIPPS RESEARCH INSTITUTE · PI KOOB, GEORGE F · 1985 to 2002
$5.1M
Regulation of Ethanol Effects on Synaptic TransmissionR01AA015566 · NIAAA · SCRIPPS RESEARCH INSTITUTE, THE · PI ROBERTO, MARISA · 2006 to 2019
$4.6M
Neuroplasticity of the Extended Amygdala CRF circuitry in alcohol dependenceR01AA021491 · NIAAA · SCRIPPS RESEARCH INSTITUTE, THE · PI ROBERTO, MARISA · 2013 to 2024
$3.9M
Gene-environment interaction: the brain CRF system in alcohol preferring msP ratsR37AA017447 · NIAAA · SCRIPPS RESEARCH INSTITUTE, THE · PI ROBERTO, MARISA · 2016 to 2025
$3.7M
Neuroimmune mechanisms in stress and alcohol comorbidityR01AA027700 · NIAAA · SCRIPPS RESEARCH INSTITUTE, THE · PI ROBERTO, MARISA · 2019 to 2023
$2.4M
Gene-environment interaction: the brain CRF system in alcohol preferring msP ratsR01AA017447 · NIAAA · SCRIPPS RESEARCH INSTITUTE, THE · PI ROBERTO, MARISA · 2009 to 2013
$1.8M
Regulation of VGLUT2 in aging-related neurodegenerative disordersK99AG059834 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI STEINKELLNER, THOMAS · 2018 to 2019
$236k
Neurophysiological Characterization of Novel Neurotensin Receptor Ligands to Define Therapeutic Potential in Combatting AddictionI01BX003759 · VA · VA SAN DIEGO HEALTHCARE SYSTEM · PI HNASKO, THOMAS · 2018 to 2022
–
Austrian Science Fund FWF J 3656BLRD VA I01 BX003759NIAAA NIH HHS P50 AA006420NIAAA NIH HHS P60 AA006420NIAAA NIH HHS R01 AA015566NIAAA NIH HHS R01 AA017447NIAAA NIH HHS R01 AA021491NIAAA NIH HHS R01 AA027700NIAAA NIH HHS R37 AA017447NIAAA NIH HHS U01 AA013498NIA NIH HHS K99 AG059834NIDA NIH HHS R01 DA036612
6 · The paper itself

Abstract

Behavioral and clinical studies suggest a critical role of substance P (SP)/neurokinin-1 receptor (NK-1R) signaling in alcohol dependence. Here, we examined regulation of GABA transmission in the medial subdivision of the central amygdala (CeM) by the SP/NK-1R system, and its neuroadaptation following chronic alcohol exposure. In naïve rats, SP increased action potential-dependent GABA release, and the selective NK-1R antagonist L822429 decreased it, demonstrating SP regulation of CeM activity under basal conditions. SP induced a larger GABA release in alcohol-dependent rats accompanied by decreased NK-1R expression compared to naïve controls, suggesting NK-1R hypersensitivity which persisted during protracted alcohol withdrawal. The NK-1R antagonist blocked acute alcohol-induced GABA release in alcohol-dependent and withdrawn but not in naïve rats, indicating that dependence engages the SP/NK-1R system to mediate acute effects of alcohol. Collectively, we report long-lasting CeA NK-1R hypersensitivity corroborating that NK-1Rs are promising targets for the treatment of alcohol use disorder.

Indexed as

Adaptation, PhysiologicalAlcoholismAnimalsCentral Amygdaloid NucleusDisease Models, AnimalDisease Susceptibilitygamma-Aminobutyric AcidGene ExpressionImmunohistochemistryMaleRatsReceptors, Neurokinin-1Signal TransductionSubstance PSubstance Withdrawal Syndromegamma-Aminobutyric AcidReceptors, Neurokinin-1Substance P

Identifiers

PMID32206720
PMCPMC7080445
OpenAlexW3010659421

What OpenQuestion holds

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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.