Evidence map›Paper›PMID 35468893›Full record

ArticleNature communications2022

Subthalamic nucleus stabilizes movements by reducing neural spike variability in monkey basal ganglia.

Taku Hasegawa, Satomi Chiken, Kenta Kobayashi, Atsushi Nambu

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.5field-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

15 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
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  12. Subthalamic Activity for Motor Execution and Cancelation in Monkeys.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  13. Imaging-based chemogenetics for dissecting neural circuits in nonhuman primates.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2024
    Review
  14. Review
  15. 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

4 authors at 2 institutions in 1 country.

Taku HasegawaDivision of System Neurophysiology, National Institute for Physiological Sciences, Okazaki, Aichi, 444-8585, Japan.ORCID 0000-0003-4837-0855
Satomi ChikenDivision of System Neurophysiology, National Institute for Physiological Sciences, Okazaki, Aichi, 444-8585, Japan.ORCID 0000-0002-2679-9530
Kenta KobayashiDepartment of Physiological Sciences, SOKENDAI, Okazaki, Aichi, 444-8585, Japan.ORCID 0000-0002-7389-3693
Atsushi NambuDivision of System Neurophysiology, National Institute for Physiological Sciences, Okazaki, Aichi, 444-8585, Japan. nambu@nips.ac.jp.ORCID 0000-0003-2153-5445
The Graduate University for Advanced Studies, SOKENDAI · JPNational Institute for Physiological Sciences · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The subthalamic nucleus projects to the external and internal pallidum, the modulatory and output nuclei of the basal ganglia, respectively, and plays an indispensable role in controlling voluntary movements. However, the precise mechanism by which the subthalamic nucleus controls pallidal activity and movements remains elusive. Here, we utilize chemogenetics to reversibly reduce neural activity of the motor subregion of the subthalamic nucleus in three macaque monkeys (Macaca fuscata, both sexes) during a reaching task. Systemic administration of chemogenetic ligands prolongs movement time and increases spike train variability in the pallidum, but only slightly affects firing rate modulations. Across-trial analyses reveal that the irregular discharges in the pallidum coincides with prolonged movement time. Reduction of subthalamic activity also induces excessive abnormal movements in the contralateral forelimb, which are preceded by subthalamic and pallidal phasic activity changes. Our results suggest that the subthalamic nucleus stabilizes pallidal spike trains and achieves stable movements.

Indexed as

Subthalamic NucleusAnimalsBasal GangliaGlobus PallidusHaplorhiniMovement

Identifiers

PMID35468893
PMCPMC9038919
OpenAlexW4224943015

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.