Evidence map›Paper›PMID 29603470›Full record

ArticleThe European journal of neuroscience2019

A silent eligibility trace enables dopamine-dependent synaptic plasticity for reinforcement learning in the mouse striatum.

Tomomi Shindou, Mayumi Shindou, Sakurako Watanabe, Jeffery Wickens

Open access · hybridAbstract read
In one paragraph

Article in The European journal of neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

52 citing papers in PubMed, 102 citations in OpenAlex.

  1. Sequence termination cues drive automated habit-like strategy via dopamine-mediated processes.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
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  4. Enhancement of calcium responses by KJournal of biosciences · 2026
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  17. Sensory Reinforced Corticostriatal Plasticity.Current neuropharmacology · 2024
    Article
  18. Review
  19. Article
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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

4 authors at 1 institution in 1 country.

Tomomi ShindouNeurobiology Research Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1, Tancha, Onna-son, Okinawa, 904-0412, Japan.
Mayumi ShindouNeurobiology Research Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1, Tancha, Onna-son, Okinawa, 904-0412, Japan.
Sakurako WatanabeNeurobiology Research Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1, Tancha, Onna-son, Okinawa, 904-0412, Japan.
Jeffery WickensNeurobiology Research Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1, Tancha, Onna-son, Okinawa, 904-0412, Japan.ORCID 0000-0002-8795-1209
Okinawa Institute of Science and Technology Graduate University · JP

Funding

Okinawa Institute of Science and Technology Graduate University
6 · The paper itself

Abstract

Dopamine-dependent synaptic plasticity is a candidate mechanism for reinforcement learning. A silent eligibility trace - initiated by synaptic activity and transformed into synaptic strengthening by later action of dopamine - has been hypothesized to explain the retroactive effect of dopamine in reinforcing past behaviour. We tested this hypothesis by measuring time-dependent modulation of synaptic plasticity by dopamine in adult mouse striatum, using whole-cell recordings. Presynaptic activity followed by postsynaptic action potentials (pre-post) caused spike-timing-dependent long-term depression in D1-expressing neurons, but not in D2 neurons, and not if postsynaptic activity followed presynaptic activity. Subsequent experiments focused on D1 neurons. Applying a dopamine D1 receptor agonist during induction of pre-post plasticity caused long-term potentiation. This long-term potentiation was hidden by long-term depression occurring concurrently and was unmasked when long-term depression blocked an L-type calcium channel antagonist. Long-term potentiation was blocked by a Ca

Indexed as

Reinforcement, PsychologyAnimalsBehavior, AnimalCalciumDopamineMiceMice, TransgenicMicroscopy, Fluorescence, MultiphotonNeostriatumNeuronal PlasticityNeuronsPatch-Clamp TechniquesReceptors, Dopamine D1Receptors, Dopamine D2CalciumDopamineDrd1 protein, mouseDRD2 protein, mouseReceptors, Dopamine D1Receptors, Dopamine D2dopaminelearningreinforcementtemporal difference

Identifiers

PMID29603470
PMCPMC6585681
OpenAlexW2794747207

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.