Evidence map›Paper›PMID 31562332›Full record

ArticleNature communications2019

NMDA receptor-dependent plasticity in the nucleus accumbens connects reward-predictive cues to approach responses.

Mercedes Vega-Villar, Jon C Horvitz, Saleem M Nicola

Abstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–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

16 citing papers in PubMed.

  1. Review
  2. Article
  3. Change in brain molecular landscapes following electrical stimulation of the nucleus accumbens.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Substance Addiction Rehabilitation Drugs.Pharmaceuticals (Basel, Switzerland) · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Silent Synapses in Cocaine-Associated Memory and Beyond.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Review
  15. Article
  16. 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

3 authors.

Mercedes Vega-VillarDepartment of Psychology, The Graduate Center, City University of New York, 365 Fifth Avenue, 6th Floor, New York, NY, 10016, USA.ORCID http://orcid.org/0000-0003-2529-7157
Jon C HorvitzDepartment of Psychology, City College of New York, City University of New York, 160 Convent Avenue, NAC 7/120, New York, NY, 10031, USA.ORCID http://orcid.org/0000-0002-6951-7134
Saleem M NicolaDepartment of Neuroscience, Albert Einstein College of Medicine, Jack and Pearl Resnick Campus, 1300 Morris Park Avenue, Forchheimer Building, Room-111, Bronx, NY, 10461, USA. saleem.nicola@einstein.yu.edu.

Funding

NUCLEUS ACCUMBENS PROCESSING OF REWARD-PREDICTIVE CUESR01DA019473 · NIDA · ERNEST GALLO CLINIC AND RESEARCH CENTER · PI SALEEM M NICOLA · 2006 to 2026
$8.1M
Cerebellum and AddictionR01DA044761 · NIDA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI KHODAKHAH, KAMRAN · 2017 to 2021
$3.6M
Neural mechanisms of accumbens-dependent impulsivityR01DA038412 · NIDA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI NICOLA, SALEEM M · 2014 to 2018
$2.0M
Causally connecting neural activity to behavior with caged compoundsR21DA041725 · NIDA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI NICOLA, SALEEM M · 2016 to 2017
$418k
Does the Nucleus Accumbens Core Play Only a Transient Role in Conditioned RewardR56DA035589 · NIDA · CITY COLLEGE OF NEW YORK · PI HORVITZ, JON C · 2015 to 2015
$300k
NIDA NIH HHS R01 DA019473NIDA NIH HHS R01 DA038412NIDA NIH HHS R01 DA044761NIDA NIH HHS R21 DA041725NIDA NIH HHS R56 DA035589
6 · The paper itself

Abstract

Learning associations between environmental cues and rewards is a fundamental adaptive function. Via such learning, reward-predictive cues come to activate approach to locations where reward is available. The nucleus accumbens (NAc) is essential for cued approach behavior in trained subjects, and cue-evoked excitations in NAc neurons are critical for the expression of this behavior. Excitatory synapses within the NAc undergo synaptic plasticity that presumably contributes to cued approach acquisition, but a direct link between synaptic plasticity within the NAc and the development of cue-evoked neural activity during learning has not been established. Here we show that, with repeated cue-reward pairings, cue-evoked excitations in the NAc emerge and grow in the trials prior to the detectable expression of cued approach behavior. We demonstrate that the growth of these signals requires NMDA receptor-dependent plasticity within the NAc, revealing a neural mechanism by which the NAc participates in learning of conditioned reward-seeking behaviors.

Indexed as

CuesRewardAnimalsBehavior, AnimalCannulaLearningMaleMicroelectrodesMotivationNeuronal PlasticityNeuronsNucleus AccumbensRatsReceptors, N-Methyl-D-AspartateSignal TransductionReceptors, N-Methyl-D-Aspartate

Identifiers

PMID31562332
PMCPMC6764993

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.