Evidence map›Paper›PMID 20889725›Full record

ArticleLearning & memory (Cold Spring Harbor, N.Y.)2010

The central amygdala projection to the substantia nigra reflects prediction error information in appetitive conditioning.

Hongjoo J Lee, Michela Gallagher, Peter C Holland

Abstract read
In one paragraph

Article in Learning & memory (Cold Spring Harbor, N.Y.), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

  1. Reduction in Reward-Driven Behavior Depends on the Basolateral But Not Central Nucleus of the Amygdala in Female Rats.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. The transition to compulsion in addiction.Nature reviews. Neuroscience · 2020
    Review
  10. Article
  11. Article
  12. Reinforcement omission effects in rats with bilateral lesions in the substantia nigra pars compacta and ventral tegmental area.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2019
    Article
  13. Article
  14. Article
  15. Article
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  17. A GABAergic Projection from the Centromedial Nuclei of the Amygdala to Ventromedial Prefrontal Cortex Modulates Reward Behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
  18. Article
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  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.

Hongjoo J LeeDepartment of Psychology, The University of Texas, Austin, Texas 78712, USA. leehj@psy.utexas.edu
Michela Gallagher
Peter C Holland

Funding

Amygdala Systems in Associative LearningR37MH053667 · NIMH · JOHNS HOPKINS UNIVERSITY · PI HOLLAND, PETER C · 2007 to 2014
$3.1M
NIMH NIH HHS R37 MH053667
6 · The paper itself

Abstract

The central amygdala nucleus (CeA) plays a critical role in cognitive processes beyond fear conditioning. For example, intact CeA function is essential for enhancing attention to conditioned stimuli (CSs). Furthermore, this enhanced attention depends on the CeA's connections to the nigrostriatal system. In the current study, we examined the role of the CeA's connections to two midbrain dopamine regions, the substantia nigra pars compacta (SNc) and the ventral tegmental area (VTA), in processing CS information when predictions of reward or nonreward were confirmed or disconfirmed. Initially, two different retrograde tracers were injected into the SNc and the VTA of rats, to label CeA cells. Different groups of rats then received a visual CS either paired or unpaired with food. Finally, Fos induction was assessed after a test session in which rats were exposed to the visual CS alone or paired with food. Colabeling of Fos and the retrograde tracer(s) showed that CeA neurons projecting to the SNc, but not to the VTA, were engaged in processing CS information when the training and testing conditions differed. These results suggest that the CeA-nigral pathway represents prediction error information during appetitive conditioning.

Indexed as

Afferent PathwaysAmygdalaAnalysis of VarianceAnimalsAppetiteCell CountCholera ToxinConditioning, ClassicalGene Expression RegulationMalePredictive Value of TestsProto-Oncogene Proteins c-fosRatsRats, Long-EvansStilbamidinesSubstantia Nigra2-hydroxy-4,4'-diamidinostilbene, methanesulfonate saltCholera ToxinProto-Oncogene Proteins c-fosStilbamidines

Identifiers

PMID20889725
PMCPMC3256573

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.