Evidence map›Paper›PMID 30348762›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Dopamine D2 receptor-mediated circuit from the central amygdala to the bed nucleus of the stria terminalis regulates impulsive behavior.

Bokyeong Kim, Sehyoun Yoon, Ryuichi Nakajima, Hyo Jin Lee, Hee Jeong Lim, Yeon-Kyung Lee, June-Seek Choi, Bong-June Yoon, George J Augustine, Ja-Hyun Baik

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  14. Optogenetic Control of Dopamine Receptor 2 Reveals a Novel Aspect of Dopaminergic Neurotransmission in Motor Function.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
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  16. Accentuated Paralimbic and Reduced Mesolimbic DThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
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  17. Review
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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

10 authors at 3 institutions in 2 countries.

Bokyeong KimDivision of Life Sciences, School of Life Sciences and Biotechnology, Korea University, 02841 Seoul, Republic of Korea.
Sehyoun YoonDivision of Life Sciences, School of Life Sciences and Biotechnology, Korea University, 02841 Seoul, Republic of Korea.ORCID 0000-0001-6545-3615
Ryuichi NakajimaCenter for Functional Connectomics, Korea Institute of Science and Technology, 02792 Seoul, Republic of Korea.ORCID 0000-0002-0024-4422
Hyo Jin LeeDivision of Life Sciences, School of Life Sciences and Biotechnology, Korea University, 02841 Seoul, Republic of Korea.
Hee Jeong LimDivision of Life Sciences, School of Life Sciences and Biotechnology, Korea University, 02841 Seoul, Republic of Korea.
Yeon-Kyung LeeDepartment of Psychology, Korea University, 02841 Seoul, Republic of Korea.
June-Seek ChoiDepartment of Psychology, Korea University, 02841 Seoul, Republic of Korea.
Bong-June YoonDivision of Life Sciences, School of Life Sciences and Biotechnology, Korea University, 02841 Seoul, Republic of Korea.
George J AugustineCenter for Functional Connectomics, Korea Institute of Science and Technology, 02792 Seoul, Republic of Korea.
Ja-Hyun BaikDivision of Life Sciences, School of Life Sciences and Biotechnology, Korea University, 02841 Seoul, Republic of Korea; jahyunb@korea.ac.kr.
Korea University · KRKorea Institute of Science and Technology · KRNanyang Technological University · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Impulsivity is closely associated with addictive disorders, and changes in the brain dopamine system have been proposed to affect impulse control in reward-related behaviors. However, the central neural pathways through which the dopamine system controls impulsive behavior are still unclear. We found that the absence of the D2 dopamine receptor (D2R) increased impulsive behavior in mice, whereas restoration of D2R expression specifically in the central amygdala (CeA) of D2R knockout mice (

Indexed as

Impulsive BehaviorAnimalsCentral Amygdaloid NucleusChoice BehaviorDopamineGene Expression RegulationMaleMiceMice, KnockoutNeural PathwaysNeuronsNeuropsychological TestsOptogeneticsReaction TimeReceptors, Dopamine D2RNA, MessengerDopamineDRD2 protein, mouseReceptors, Dopamine D2RNA, MessengerRNA, Small Interferingcentral amygdaladopamine receptorimpulsivityneural circuitoptogenetics

Identifiers

PMID30348762
PMCPMC6233075
OpenAlexW2895822188

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.