Evidence map›Paper›PMID 38692278›Full record

ArticleNeuron2024

Specialized connectivity of molecular layer interneuron subtypes leads to disinhibition and synchronous inhibition of cerebellar Purkinje cells.

Elizabeth P Lackey, Luis Moreira, Aliya Norton, Marie E Hemelt, Tomas Osorno, Tri M Nguyen, Evan Z Macosko, Wei-Chung Allen Lee, Court A Hull, Wade G Regehr

Abstract read
In one paragraph

Article in Neuron, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing 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

28 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Purkinje Cell Collaterals Preferentially Target a Subtype of Molecular Layer Interneuron.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  9. Article
  10. Article
  11. Tonic GABAScientific reports · 2025
    Article
  12. Coordination of spike timing among the neurons of the cerebellum.bioRxiv : the preprint server for biology · 2025
    Article
  13. Review
  14. Article
  15. Strategies to Decipher Neuron Identity from Extracellular Recordings in Behaving Nonhuman Primates.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Elizabeth P LackeyDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA.
Luis MoreiraDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA.
Aliya NortonDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA.
Marie E HemeltDepartment of Neurobiology, Duke University Medical School, Durham, NC, USA.
Tomas OsornoDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA.
Tri M NguyenDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA.
Evan Z MacoskoDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA; Broad Institute of Harvard and MIT, Stanley Center for Psychiatric Research, Cambridge, MA, USA.
Wei-Chung Allen LeeDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA; Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Court A HullDepartment of Neurobiology, Duke University Medical School, Durham, NC, USA.
Wade G RegehrDepartment of Neurobiology, Harvard Medical School, Boston, MA, USA. Electronic address: wade_regehr@hms.harvard.edu.

Funding

Tool and Technology Development CoreU19MH114821 · NIMH · COLD SPRING HARBOR LABORATORY · PI HUANG, Z JOSH · 2017 to 2021
$64.5M
Mechanisms and Functions of Synapses and CircuitsR35NS097284 · NINDS · HARVARD MEDICAL SCHOOL · PI REGEHR, WADE G · 2017 to 2024
$7.5M
Canonical computations for motor learning by the cerebellar cortex micro-circuitR01NS112917 · NINDS · DUKE UNIVERSITY · PI LISBERGER, STEPHEN G, MEDINA, JAVIER F · 2019 to 2023
$6.4M
Orchestra: A high performance biomedical supercomputing collaborativeS10RR028832 · NCRR · HARVARD MEDICAL SCHOOL · PI DANUSER, GAUDENZ · 2010 to 2010
$3.7M
A novel output pathway from the cerebellum for regulation of diverse non-motor behaviorsR01MH122570 · NIMH · HARVARD MEDICAL SCHOOL · PI REGEHR, WADE G · 2020 to 2024
$2.9M
Cerebellar circuits for reward-based learningR01NS128054 · NINDS · DUKE UNIVERSITY · PI COURT A HULL · 2022 to 2026
$1.9M
Cerebellar network mapping with a high-throughput TEM platformRF1MH114047 · NIMH · HARVARD MEDICAL SCHOOL · PI LEE, WEI-CHUNG ALLEN · 2017 to 2017
$1.3M
Novel EM technologies for imaging neural network anatomyR21NS085320 · NINDS · HARVARD MEDICAL SCHOOL · PI LEE, WEI-CHUNG ALLEN · 2013 to 2014
$430k
Circuit Specializations of Cerebellar Molecular Layer InterneuronsF32NS133036 · NINDS · HARVARD MEDICAL SCHOOL · PI LACKEY, ELIZABETH · 2023 to 2025
$202k
NCRR NIH HHS S10 RR028832NIMH NIH HHS R01 MH122570NIMH NIH HHS RF1 MH114047NIMH NIH HHS U19 MH114821NINDS NIH HHS F32 NS133036NINDS NIH HHS R01 NS112917NINDS NIH HHS R01 NS128054NINDS NIH HHS R21 NS085320NINDS NIH HHS R35 NS097284
6 · The paper itself

Abstract

Molecular layer interneurons (MLIs) account for approximately 80% of the inhibitory interneurons in the cerebellar cortex and are vital to cerebellar processing. MLIs are thought to primarily inhibit Purkinje cells (PCs) and suppress the plasticity of synapses onto PCs. MLIs also inhibit, and are electrically coupled to, other MLIs, but the functional significance of these connections is not known. Here, we find that two recently recognized MLI subtypes, MLI1 and MLI2, have a highly specialized connectivity that allows them to serve distinct functional roles. MLI1s primarily inhibit PCs, are electrically coupled to each other, fire synchronously with other MLI1s on the millisecond timescale in vivo, and synchronously pause PC firing. MLI2s are not electrically coupled, primarily inhibit MLI1s and disinhibit PCs, and are well suited to gating cerebellar-dependent behavior and learning. The synchronous firing of electrically coupled MLI1s and disinhibition provided by MLI2s require a major re-evaluation of cerebellar processing.

Indexed as

InterneuronsNeural InhibitionPurkinje CellsAction PotentialsAnimalsCerebellar CortexCerebellumMiceMice, Inbred C57BLMice, Transgeniccerebellumcircuitconnectomicsdisinhibitionelectrical couplinginhibitionin vivo recordingmolecular layer interneuronpaired recordingsPurkinje cellsynchrony

Identifiers

PMID38692278
PMCPMC11360088

What OpenQuestion holds

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Registered trials

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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.