Evidence map›Paper›PMID 28507134›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Dopaminergic modulation of basal ganglia output through coupled excitation-inhibition.

Agata Budzillo, Alison Duffy, Kimberly E Miller, Adrienne L Fairhall, David J Perkel

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. The songbird basal ganglia connectome.bioRxiv : the preprint server for biology · 2025
    Article
  3. Change of Spiny Neuron Structure in the Basal Ganglia Song Circuit and Its Regulation by miR-9 during Song Development.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  4. Review
  5. Article
  6. Free will: An Example of the Dopaminergic System.Integrative psychological & behavioral science · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Activation of Granule Cell Interneurons by Two Divergent Local Circuit Pathways in the Rat Olfactory Bulb.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. The Avian Basal Ganglia Are a Source of Rapid Behavioral Variation That Enables Vocal Motor Exploration.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  19. Article
  20. Article
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

5 authors.

Agata BudzilloGraduate Program in Neurobiology and Behavior, University of Washington, Seattle, WA 98195.
Alison DuffyDepartment of Physics, University of Washington, Seattle, WA 98195.
Kimberly E MillerDepartment of Otolaryngology, University of Washington, Seattle, WA 98195.
Adrienne L FairhallDepartment of Physiology and Biophysics, University of Washington, Seattle, WA 98195.
David J PerkelDepartment of Otolaryngology, University of Washington, Seattle, WA 98195; perkel@uw.edu.ORCID 0000-0002-3142-9614

Funding

NEUROBIOLOGYT32GM007108 · NIGMS · UNIVERSITY OF WASHINGTON · PI BINDER, MARC D · 1985 to 2014
$6.1M
Training Program in Hearing and BalanceT32DC000033 · NIDCD · UNIVERSITY OF WASHINGTON · PI WERNER, LYNNE A. · 1991 to 2015
$3.9M
Synaptic processing in the basal gangliaR01MH066128 · NIMH · UNIVERSITY OF WASHINGTON · PI PERKEL, DAVID J · 2003 to 2012
$2.6M
Undergraduate and graduate training in neural computation and engineeringT90DA032436 · NIDA · UNIVERSITY OF WASHINGTON · PI FAIRHALL, ADRIENNE L, SHEA-BROWN, ERIC TODD · 2011 to 2020
$1.5M
BIOMECHANICS OF COCHLEAR FINE TUNINGZ01DC000033 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI CHADWICK, RICHARD S. · 1996 to 2008
$1.2M
Synaptic processing in the basal gangliaR56MH066128 · NIMH · UNIVERSITY OF WASHINGTON · PI PERKEL, DAVID J · 2008 to 2008
$393k
Intramural NIH HHS Z01 DC000033NIDA NIH HHS T90 DA032436NIDCD NIH HHS T32 DC000033NIGMS NIH HHS T32 GM007108NIMH NIH HHS R01 MH066128NIMH NIH HHS R56 MH066128
6 · The paper itself

Abstract

Learning and maintenance of skilled movements require exploration of motor space and selection of appropriate actions. Vocal learning and social context-dependent plasticity in songbirds depend on a basal ganglia circuit, which actively generates vocal variability. Dopamine in the basal ganglia reduces trial-to-trial neural variability when the bird engages in courtship song. Here, we present evidence for a unique, tonically active, excitatory interneuron in the songbird basal ganglia that makes strong synaptic connections onto output pallidal neurons, often linked in time with inhibitory events. Dopamine receptor activity modulates the coupling of these excitatory and inhibitory events in vitro, which results in a dynamic change in the synchrony of a modeled population of basal ganglia output neurons receiving excitatory and inhibitory inputs. The excitatory interneuron thus serves as one biophysical mechanism for the introduction or modulation of neural variability in this circuit.

Indexed as

Action PotentialsAnimalsBasal GangliaDopamineExcitatory Postsynaptic PotentialsFinchesgamma-Aminobutyric AcidInhibitory Postsynaptic PotentialsLearningNeuronsReceptors, DopamineVocalization, AnimalDopaminegamma-Aminobutyric AcidReceptors, Dopaminebasal gangliadopaminelearningsongbirdvariability

Identifiers

PMID28507134
PMCPMC5465888

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.