Evidence map›Paper›PMID 34001626›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2021

Neurochemical Signaling of Reward and Aversion to Ventral Tegmental Area Glutamate Neurons.

Dillon J McGovern, Abigail M Polter, David H Root

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

28 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Salience Signaling and Stimulus Scaling of Ventral Tegmental Area Glutamate Neuron Subtypes.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  7. Article
  8. Article
  9. Untangling dopamine and glutamate in the ventral tegmental area.bioRxiv : the preprint server for biology · 2025
    Article
  10. Monosynaptic Inputs to Ventral Tegmental Area Glutamate and GABA Co-transmitting Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  11. Article
  12. Zoological research · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Ventral tegmental area glutamate neurons establish a mu-opioid receptor gated circuit to mesolimbic dopamine neurons and regulate opioid-seeking behavior.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Article
  18. Negative Emotions Recruit the Parabrachial Nucleus Efferent to the VTA to Disengage Instrumental Food Seeking.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  19. Article
  20. 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

3 authors at 2 institutions in 1 country.

Dillon J McGovernDepartment of Psychology and Neuroscience, University of Colorado, Boulder, Colorado 80301.
Abigail M PolterDepartment of Pharmacology and Physiology, George Washington University, Washington, DC 20052.
David H RootDepartment of Psychology and Neuroscience, University of Colorado, Boulder, Colorado 80301 david.root@colorado.edu.
University of Colorado Boulder · USGeorge Washington University · US

Funding

Alpha-synuclein Regulates Dopamine Transporter FunctionsR01NS071122 · NINDS · UNIVERSITY OF FLORIDA · PI KHOSHBOUEI, HABIBEH · 2010 to 2022
$3.9M
Methamphetamine regulates the dopamine transporter via an intracellular mechanismR01DA026947 · NIDA · UNIVERSITY OF FLORIDA · PI KHOSHBOUEI, HABIBEH · 2010 to 2019
$3.5M
Interdisciplinary Training in Movement Disorders and NeurorestorationT32NS082168 · NINDS · UNIVERSITY OF FLORIDA · PI Melissa Jo Armstrong, David E Vaillancourt · 2015 to 2026
$2.8M
VTA microcircuit dynamics during chronic stressR01MH122712 · NIMH · GEORGE WASHINGTON UNIVERSITY · PI POLTER, ABIGAIL MARIE · 2020 to 2024
$2.3M
Genetic dissection of ventral tegmental area glutamate and GABA neurons in reward and aversionR01DA047443 · NIDA · UNIVERSITY OF COLORADO · PI ROOT, DAVID H · 2020 to 2024
$1.7M
Regulation of VTA inhibitory synapses by acute and chronic stressR00MH106757 · NIMH · GEORGE WASHINGTON UNIVERSITY · PI POLTER, ABIGAIL MARIE · 2017 to 2019
$733k
NIDA NIH HHS R01 DA026947NIDA NIH HHS R01 DA047443NIMH NIH HHS R00 MH106757NIMH NIH HHS R01 MH122712NINDS NIH HHS R01 NS071122NINDS NIH HHS T32 NS082168
6 · The paper itself

Abstract

Ventral tegmental area (VTA) glutamate neurons signal and participate in reward and aversion-based behaviors. However, the neurochemical mechanisms that underlie how these neurons contribute to motivated behaviors is unknown. We used a combination of optical sensors to identify how distinct neurochemical inputs to VTA glutamate neurons participate in motivated behavior within female and male transgenic mice. Activity of glutamate inputs to VTA glutamate neurons increased for both reward-predicting and aversion-predicting cues and aversive outcomes, but subpopulations of glutamate inputs were increased or decreased by reward. For both reward and aversion-based cues and outcomes, activity of GABA inputs to VTA glutamate neurons mostly decreased. GCaMP recordings showed overall population increases in VTA glutamate neuron intracellular calcium during reward and aversion-based cues and outcomes. Electrophysiological recordings of VTA VGluT2 neurons showed that glutamate receptor activation increases firing while loss of excitation via glutamate receptor blockade decreases firing. GABA-A receptor activation decreased VTA glutamate neuron firing but GABA-A receptor blockade did not significantly change VTA glutamate neuron firing. Electrophysiological recordings in coordination with our sensor data suggest that glutamate inputs strongly regulate VTA glutamate neuron participation in diverse motivated behaviors.

Indexed as

RewardAnimalsBehavior, AnimalCuesFemaleGlutamic AcidMaleMiceMotivationNeuronsSignal TransductionVentral Tegmental AreaGlutamic AcidaversionGABAGCaMPglutamaterewardVTA

Identifiers

PMID34001626
PMCPMC8221607
OpenAlexW3163823935

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.