Evidence map›Paper›PMID 33080228›Full record

ArticleNeuron2020

Dopamine Oppositely Modulates State Transitions in Striosome and Matrix Direct Pathway Striatal Spiny Neurons.

Eric M Prager, Daniel B Dorman, Zachary B Hobel, Jeffrey M Malgady, Kim T Blackwell, Joshua L Plotkin

Open access · bronzeAbstract 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 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

31 citing papers in PubMed, 49 citations in OpenAlex.

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  6. Striatal cholinergic interneurons exhibit compartment-specific anatomical and functional organization in the mouse.Proceedings of the National Academy of Sciences of the United States of America · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Eric M PragerDepartment of Neurobiology and Behavior, Center for Nervous System Disorders, Stony Brook University School of Medicine, Stony Brook, NY 11794, USA.
Daniel B DormanInterdisciplinary Program in Neuroscience, George Mason University, Fairfax, VA 22030, USA.
Zachary B HobelDepartment of Neurobiology and Behavior, Center for Nervous System Disorders, Stony Brook University School of Medicine, Stony Brook, NY 11794, USA.
Jeffrey M MalgadyDepartment of Neurobiology and Behavior, Center for Nervous System Disorders, Stony Brook University School of Medicine, Stony Brook, NY 11794, USA.
Kim T BlackwellInterdisciplinary Program in Neuroscience, George Mason University, Fairfax, VA 22030, USA; Bioengineering Department, Volgenau School of Engineering, George Mason University, Fairfax, VA 22030, USA.
Joshua L PlotkinDepartment of Neurobiology and Behavior, Center for Nervous System Disorders, Stony Brook University School of Medicine, Stony Brook, NY 11794, USA. Electronic address: joshua.plotkin@stonybrook.edu.
Stony Brook University · USGeorge Mason University · USStony Brook School · US

Funding

CRCNS: Spatio-temporal Dynamics of Dopamine Activated 2nd Messenger PathwaysR01AA016022 · NIAAA · GEORGE MASON UNIVERSITY · PI BLACKWELL, KIM L, LOVINGER, DAVID · 2005 to 2017
$2.6M
Direct amygdala modulation of the dorsolateral striatum and compulsive behaviorsR01NS104089 · NINDS · STATE UNIVERSITY NEW YORK STONY BROOK · PI PLOTKIN, JOSHUA L · 2018 to 2022
$2.0M
Synaptic integration, calcium dynamics, and plasticity in striatum spiny projection neuronsF31DA047145 · NIDA · GEORGE MASON UNIVERSITY · PI DORMAN, DANIEL B · 2019 to 2020
$58k
NIAAA NIH HHS R01 AA016022NIDA NIH HHS F31 DA047145NINDS NIH HHS R01 NS104089
6 · The paper itself

Abstract

Corticostriatal synaptic integration is partitioned among striosome (patch) and matrix compartments of the dorsal striatum, allowing compartmentalized control of discrete aspects of behavior. Despite the significance of such organization, it's unclear how compartment-specific striatal output is dynamically achieved, particularly considering new evidence that overlap of afferents is substantial. We show that dopamine oppositely shapes responses to convergent excitatory inputs in mouse striosome and matrix striatal spiny projection neurons (SPNs). Activation of postsynaptic D1 dopamine receptors promoted the generation of long-lasting synaptically evoked "up-states" in matrix SPNs but opposed it in striosomes, which were more excitable under basal conditions. Differences in dopaminergic modulation were mediated, in part, by dendritic voltage-gated calcium channels (VGCCs): pharmacological manipulation of L-type VGCCs reversed compartment-specific responses to D1 receptor activation. These results support a novel mechanism for the selection of striatal circuit components, where fluctuating levels of dopamine shift the balance of compartment-specific striatal output.

Indexed as

AnimalsBenzazepinesCalcium Channel BlockersCalcium Channels, L-TypeCorpus StriatumDendritesDopamine AntagonistsIsradipineMiceMice, TransgenicNeuronsReceptors, Dopamine D1SynapsesBenzazepinesCalcium Channel BlockersCalcium Channels, L-TypeDopamine AntagonistsIsradipineReceptors, Dopamine D1SCH 233902-photon imagingdendriteL-type calcium channelmodelplateaustate-transitionstriatumsynaptic integrationup-statevoltage-gated calcium channel

Identifiers

PMID33080228
PMCPMC7769890
OpenAlexW3093166905

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.