Evidence map›Paper›PMID 38762463›Full record

ArticleNature communications2024

Ventral pallidum GABA and glutamate neurons drive approach and avoidance through distinct modulation of VTA cell types.

Lauren Faget, Lucie Oriol, Wen-Chun Lee, Vivien Zell, Cody Sargent, Andrew Flores, Nick G Hollon, Dhakshin Ramanathan, Thomas S Hnasko

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Unpacking Ventral Pallidum GABA Neuron Contributions to Opioid Drug Reward in Rats.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  2. Article
  3. Ventral pallidal GABAergic neurons control hedonic feeding and obesity.bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Inhibition of striatal indirect pathway during second postnatal week leads to long-lasting deficits in motivated behavior.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Multimodal Interrogation of Ventral Pallidum Projections Reveals Projection-Specific Signatures and Effects on Cocaine Reward.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Lauren FagetDepartment of Neurosciences, University of California San Diego, La Jolla, CA, USA. lfaget@health.ucsd.edu.ORCID http://orcid.org/0000-0002-8572-6542
Lucie OriolDepartment of Neurosciences, University of California San Diego, La Jolla, CA, USA.
Wen-Chun LeeDepartment of Neurosciences, University of California San Diego, La Jolla, CA, USA.ORCID http://orcid.org/0009-0007-8851-9892
Vivien ZellDepartment of Neurosciences, University of California San Diego, La Jolla, CA, USA.ORCID http://orcid.org/0000-0003-4120-3966
Cody SargentDepartment of Neurosciences, University of California San Diego, La Jolla, CA, USA.
Andrew FloresDepartment of Neurosciences, University of California San Diego, La Jolla, CA, USA.
Nick G HollonDepartment of Psychiatry, University of California, San Diego, La Jolla, CA, USA.ORCID http://orcid.org/0000-0003-4827-1582
Dhakshin RamanathanResearch Service, Veterans Affairs San Diego Healthcare System, San Diego, CA, USA.
Thomas S HnaskoDepartment of Neurosciences, University of California San Diego, La Jolla, CA, USA. thnasko@health.ucsd.edu.ORCID http://orcid.org/0000-0001-6176-8513

Funding

Role of novel VTA neurons in addiction-related behaviorsR01DA036612 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Thomas Hnasko · 2014 to 2026
$5.6M
Role of functional and anatomical heterogeneity in ventral pallidum circuits underlying behavioral reinforcementR21MH118748 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HNASKO, THOMAS · 2018 to 2019
$433k
Midbrain neural circuit mechanisms underlying addictionI01BX005782 · VA · VA SAN DIEGO HEALTHCARE SYSTEM · PI HNASKO, THOMAS · 2022 to 2025
–
BLRD VA I01 BX005782Department of Veterans Affairs | Veterans Affairs San Diego Healthcare System (VA San Diego Healthcare System) I01BX005782NIDA NIH HHS R01 DA036612NIMH NIH HHS R21 MH118748U.S. Department of Health & Human Services | NIH | National Institute of Mental Health (NIMH) R21MH118748U.S. Department of Health & Human Services | NIH | National Institute on Drug Abuse (NIDA) R01DA036612
6 · The paper itself

Abstract

The ventral pallidum (VP) contains GABA and glutamate neurons projecting to ventral tegmental area (VTA) whose stimulation drives approach and avoidance, respectively. Yet little is known about the mechanisms by which VP cell types shape VTA activity and drive behavior. Here, we found that both VP GABA and glutamate neurons were activated during approach to reward or by delivery of an aversive stimulus. Stimulation of VP GABA neurons inhibited VTA GABA, but activated dopamine and glutamate neurons. Remarkably, stimulation-evoked activation was behavior-contingent such that VTA recruitment was inhibited when evoked by the subject's own action. Conversely, VP glutamate neurons activated VTA GABA, as well as dopamine and glutamate neurons, despite driving aversion. However, VP glutamate neurons evoked dopamine in aversion-associated ventromedial nucleus accumbens (NAc), but reduced dopamine release in reward-associated dorsomedial NAc. These findings show how heterogeneous VP projections to VTA can be engaged to shape approach and avoidance behaviors.

Indexed as

Avoidance LearningBasal ForebrainGABAergic NeuronsGlutamic AcidRewardVentral Tegmental AreaAnimalsBehavior, AnimalDopamineDopaminergic Neuronsgamma-Aminobutyric AcidMaleMiceMice, Inbred C57BLNeuronsNucleus AccumbensDopaminegamma-Aminobutyric AcidGlutamic Acid

Identifiers

PMID38762463
PMCPMC11102457

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.