Evidence map›Paper›PMID 31879163›Full record

ArticleNeuron2020

Synergy of Distinct Dopamine Projection Populations in Behavioral Reinforcement.

Gabriel Heymann, Yong S Jo, Kathryn L Reichard, Naomi McFarland, Charles Chavkin, Richard D Palmiter, Marta E Soden, Larry S Zweifel

Abstract read
In one paragraph

Article in Neuron, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing 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

92 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Kappa Opioid Receptors Control a Stress-Sensitive Brain Circuit and Drive Cocaine Seeking.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  15. Article
  16. Review
  17. Article
  18. Genetically encoded sensors illuminateIBRO neuroscience reports · 2025
    Article
  19. Article
  20. Article

32 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Gabriel HeymannDepartment of Psychiatry, University of Washington, Seattle, WA 98195, USA.
Yong S JoDepartment of Psychiatry, University of Washington, Seattle, WA 98195, USA; Department of Psychology, Korea University, Seoul 02841, Republic of Korea.
Kathryn L ReichardDepartment of Pharmacology, University of Washington, Seattle, WA 98195, USA.
Naomi McFarlandDepartment of Psychiatry, University of Washington, Seattle, WA 98195, USA.
Charles ChavkinDepartment of Pharmacology, University of Washington, Seattle, WA 98195, USA.
Richard D PalmiterDepartment of Biochemistry, University of Washington, Seattle, WA 98195, USA; Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA.
Marta E SodenDepartment of Pharmacology, University of Washington, Seattle, WA 98195, USA.
Larry S ZweifelDepartment of Psychiatry, University of Washington, Seattle, WA 98195, USA; Department of Pharmacology, University of Washington, Seattle, WA 98195, USA. Electronic address: larryz@uw.edu.

Funding

University of Washington Center of Excellence in Opioid Addiction ResearchP30DA048736 · NIDA · UNIVERSITY OF WASHINGTON · PI Charles Chavkin · 2019 to 2026
$13.0M
Psychology Training in Alcohol Research (PTAR)T32AA007455 · NIAAA · UNIVERSITY OF WASHINGTON · PI MARY E. LARIMER · 1985 to 2026
$11.4M
Therapeutic Potential of Kappa Antagonists in the Adjunctive Treatment of Psychotic DepressionP50MH106428 · NIMH · UNIVERSITY OF WASHINGTON · PI CHAVKIN, CHARLES · 2015 to 2019
$7.6M
Phasic Dopamine and Symptom Domains of Mental IllnessR01MH104450 · NIMH · UNIVERSITY OF WASHINGTON · PI LARRY S ZWEIFEL · 2015 to 2026
$5.5M
Isolation of brain reward circuits using peptidergic systemsR01DA044315 · NIDA · UNIVERSITY OF WASHINGTON · PI LARRY S ZWEIFEL · 2018 to 2026
$3.5M
Reimbursement request for attending the Meeting of the Jointly Sponsored Institutional Predoctoral Training in the Neurosciences T32 Program Directors in Baltimore, MD on 2/19/19T32NS099578 · NINDS · UNIVERSITY OF WASHINGTON · PI SULLIVAN, JANE M, WONG, RACHEL O · 2016 to 2020
$1.4M
Howard Hughes Medical InstituteNIAAA NIH HHS T32 AA007455NIDA NIH HHS P30 DA048736NIDA NIH HHS R01 DA044315NIMH NIH HHS P50 MH106428NIMH NIH HHS R01 MH104450NINDS NIH HHS T32 NS099578
6 · The paper itself

Abstract

Dopamine neurons of the ventral tegmental area (VTA) regulate reward association and motivation. It remains unclear whether there are distinct dopamine populations to mediate these functions. Using mouse genetics, we isolated two populations of dopamine-producing VTA neurons with divergent projections to the nucleus accumbens (NAc) core and shell. Inhibition of VTA-core-projecting neurons disrupted Pavlovian reward learning, and activation of these cells promoted the acquisition of an instrumental response. VTA-shell-projecting neurons did not regulate Pavlovian reward learning and could not facilitate acquisition of an instrumental response, but their activation could drive robust responding in a previously learned instrumental task. Both populations are activated simultaneously by cues, actions, and rewards, and this co-activation is required for robust reinforcement of behavior. Thus, there are functionally distinct dopamine populations in the VTA for promoting motivation and reward association, which operate on the same timescale to optimize behavioral reinforcement.

Indexed as

AssociationMotivationRewardAnimalsBacterial ProteinsConditioning, ClassicalDependovirusDopaminergic NeuronsGenetic VectorsLuminescent ProteinsMiceNeural PathwaysNucleus AccumbensReceptors, NeuropeptideReinforcement, PsychologyVentral Tegmental AreaBacterial ProteinsLuminescent ProteinsReceptors, Neuropeptideyellow fluorescent protein, Bacteriadopamineheterogenitylearningmotivationnucleus accumbensventral tegmental area

Identifiers

PMID31879163
PMCPMC7060117

What OpenQuestion holds

Textmetadata
LicenceTDM
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.