Evidence map›Paper›PMID 30962632›Full record

ArticleNature neuroscience2019

Distinct cortical-amygdala projections drive reward value encoding and retrieval.

Melissa Malvaez, Christine Shieh, Michael D Murphy, Venuz Y Greenfield, Kate M Wassum

Abstract read
In one paragraph

Article in Nature neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers.

0numbers the graph read from it
0cells of the map it votes in
87citing 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

87 citing papers in PubMed.

  1. Article
  2. Corticosterone accelerates behavioral inflexibility via plasticity-related gene expression in the dorsal striatum.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  3. Memory erasure by dopamine-gated retrospective learning.bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
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  7. Article
  8. Orbitofrontal Cortex Mediates Sustained Basolateral Amygdala Encoding of Cued Reward-Seeking States.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  9. Article
  10. Article
  11. Identification of a Hippocampus-to-Zona Incerta Projection involved in Motor Learning.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Encoding of Predictive Associations in Human Prefrontal and Medial Temporal Neurons During Pavlovian Appetitive Conditioning.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Dissociable Contributions of Basolateral Amygdala and Ventrolateral Orbitofrontal Cortex to Flexible Learning Under Uncertainty.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Melissa MalvaezDepartment of Psychology, University of California, Los Angeles, Los Angeles, CA, USA.
Christine ShiehDepartment of Psychology, University of California, Los Angeles, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0001-7448-9601
Michael D MurphyDepartment of Psychology, University of California, Los Angeles, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0001-5609-7364
Venuz Y GreenfieldDepartment of Psychology, University of California, Los Angeles, Los Angeles, CA, USA.
Kate M WassumDepartment of Psychology, University of California, Los Angeles, Los Angeles, CA, USA. kwassum@ucla.edu.ORCID http://orcid.org/0000-0002-2635-7433

Funding

UCLA Training Program in Translational Neuroscience of Drug Abuse (TNDA)T32DA024635 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LARA A. RAY, Kate M Wassum · 2008 to 2026
$6.2M
Basolateral Amygdala Rapid Glutamate Signaling During Reward Decision-MakingR01DA035443 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Kate M Wassum · 2013 to 2026
$5.7M
Cholinergic regulation of striatal neurochemistry in cue-triggered decision-makingR01MH106972 · NIMH · UNIVERSITY OF CALIFORNIA-IRVINE · PI OSTLUND, SEAN BJORN · 2016 to 2020
$2.5M
Multifunctional Microprobe for Multiple Neurotransmitter Sensing and OptogeneticsR01NS087494 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MAIDMENT, NIGEL T, MONBOUQUETTE, HAROLD GEORGE · 2014 to 2018
$2.5M
The role of rapid BLA glutamatergic signaling in reward-seeking decisionsF32DA038942 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MALVAEZ, MELISSA F. · 2014 to 2015
$109k
Opioid and Glutamate Modulation of Reward Value During Goal-Directed BehaviorF31DA023774 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI WASSUM, KATE M · 2007 to 2010
$72k
NIDA NIH HHS F31 DA023774NIDA NIH HHS F32 DA038942NIDA NIH HHS R01 DA035443NIDA NIH HHS T32 DA024635NIMH NIH HHS R01 MH106972NINDS NIH HHS R01 NS087494
6 · The paper itself

Abstract

The value of an anticipated rewarding event is a crucial component of the decision to engage in its pursuit. But little is known of the networks responsible for encoding and retrieving this value. By using biosensors and pharmacological manipulations, we found that basolateral amygdala (BLA) glutamatergic activity tracks and mediates encoding and retrieval of the state-dependent incentive value of a palatable food reward. Projection-specific, bidirectional chemogenetic and optogenetic manipulations revealed that the orbitofrontal cortex (OFC) supports the BLA in these processes. Critically, the function of ventrolateral and medial OFC→BLA projections is doubly dissociable. Whereas lateral OFC→BLA projections are necessary and sufficient for encoding of the positive value of a reward, medial OFC→BLA projections are necessary and sufficient for retrieving this value from memory. These data reveal a new circuit for adaptive reward valuation and pursuit and provide insight into the dysfunction in these processes that characterizes myriad psychiatric diseases.

Indexed as

RewardAnimalsBasolateral Nuclear ComplexConditioning, OperantGlutamic AcidMaleMental RecallOptogeneticsPrefrontal CortexRats, Long-EvansGlutamic Acid

Identifiers

PMID30962632
PMCPMC6486448

What OpenQuestion holds

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Registered trials

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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.