Evidence map›Paper›PMID 32343225›Full record

ArticleeLife2020

Cerebellar Purkinje cell activity modulates aggressive behavior.

Skyler L Jackman, Christopher H Chen, Heather L Offermann, Iain R Drew, Bailey M Harrison, Anna M Bowman, Katelyn M Flick, Isabella Flaquer, Wade G Regehr

Open access · goldAbstract read
In one paragraph

Article in eLife, 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
3.4field-weighted citation impact, top 7% 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, 55 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Serotonergic Input into the Cerebellar Cortex Modulates Anxiety-Like Behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  6. Article
  7. Article
  8. Cerebellar Purkinje Cells Control Posture in Larval Zebrafish (bioRxiv : the preprint server for biology · 2024
    Article
  9. Review
  10. Optogenetics in oral and craniofacial research.Journal of Zhejiang University. Science. B · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Cognitive-Affective Functions of the Cerebellum.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

9 authors at 2 institutions in 1 country.

Skyler L JackmanDepartment of Neurobiology, Harvard Medical School, Boston, United States.ORCID 0000-0002-6500-3937
Christopher H ChenDepartment of Neurobiology, Harvard Medical School, Boston, United States.
Heather L OffermannDepartment of Neurobiology, Harvard Medical School, Boston, United States.
Iain R DrewDepartment of Neurobiology, Harvard Medical School, Boston, United States.
Bailey M HarrisonDepartment of Neurobiology, Harvard Medical School, Boston, United States.
Anna M BowmanVollum Institute, Oregon Health and Science University, Portland, United States.
Katelyn M FlickDepartment of Neurobiology, Harvard Medical School, Boston, United States.
Isabella FlaquerDepartment of Neurobiology, Harvard Medical School, Boston, United States.
Wade G RegehrDepartment of Neurobiology, Harvard Medical School, Boston, United States.ORCID 0000-0002-3485-8094
Boston University · USOregon Health & Science University · US

Funding

Mechanisms and Functions of Synapses and CircuitsR35NS097284 · NINDS · HARVARD MEDICAL SCHOOL · PI REGEHR, WADE G · 2017 to 2024
$7.5M
Super-Resolution ImagingP30NS072030 · NINDS · HARVARD MEDICAL SCHOOL · PI REGEHR, WADE G · 2011 to 2020
$5.8M
Cerebellar Outputs Through an Unconventional NucleusK99NS110978 · NINDS · HARVARD MEDICAL SCHOOL · PI CHEN, CHRISTOPHER · 2020 to 2021
$190k
Cerebellar OutputsF32NS101889 · NINDS · HARVARD MEDICAL SCHOOL · PI CHEN, CHRISTOPHER · 2017 to 2019
$175k
NINDS NIH HHS F32 NS101889NINDS NIH HHS K99 NS110978NINDS NIH HHS P30 NS072030NINDS NIH HHS R35 NS097284
6 · The paper itself

Abstract

Although the cerebellum is traditionally associated with balance and motor function, it also plays wider roles in affective and cognitive behaviors. Evidence suggests that the cerebellar vermis may regulate aggressive behavior, though the cerebellar circuits and patterns of activity that influence aggression remain unclear. We used optogenetic methods to bidirectionally modulate the activity of spatially-delineated cerebellar Purkinje cells to evaluate the impact on aggression in mice. Increasing Purkinje cell activity in the vermis significantly reduced the frequency of attacks in a resident-intruder assay. Reduced aggression was not a consequence of impaired motor function, because optogenetic stimulation did not alter motor performance. In complementary experiments, optogenetic inhibition of Purkinje cells in the vermis increased the frequency of attacks. These results suggest Purkinje cell activity in the cerebellar vermis regulates aggression, and further support the importance of the cerebellum in driving affective behaviors that could contribute to neurological disorders.

Indexed as

AggressionAnimalsBehavior, AnimalCerebellar VermisCerebellumMiceOptogeneticsPurkinje Cellsaggressioncerebellummouseneuroscienceoptogenetics

Identifiers

PMID32343225
PMCPMC7202893
OpenAlexW3019698417

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.