Evidence map›Paper›PMID 24857665›Full record

ArticleCell reports2014

Optogenetic mapping of cerebellar inhibitory circuitry reveals spatially biased coordination of interneurons via electrical synapses.

Jinsook Kim, Soojung Lee, Sachiko Tsuda, Xuying Zhang, Brent Asrican, Bernd Gloss, Guoping Feng, George J Augustine

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

45 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Coordination of spike timing among the neurons of the cerebellum.bioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. In Vitro Patch-Clamp.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  9. Article
  10. Excitation and Inhibition Delays within a Feedforward Inhibitory Pathway Modulate Cerebellar Purkinje Cell Output in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  11. Article
  12. Article
  13. The cerebellum and anxiety.Frontiers in cellular neuroscience · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. 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

8 authors at 7 institutions in 3 countries.

Jinsook KimLee Kong Chian School of Medicine, Nanyang Technological University, 50 Nanyang Drive, Research Techno Plaza, Singapore 637553, Singapore; Laboratory of Synaptic Circuitry, Program in Neuroscience and Behavioral Disorders, Duke-NUS Graduate Medical School, 8 College Road, Singapore 169857, Singapore; A(∗)STAR/Duke-NUS Neuroscience Research Partnership, 61 Biopolis Drive, Proteos, Singapore 138673, Singapore; Institute of Molecular and Cell Biology, 61 Biopolis Drive, Proteos, Singapore 138673, Singapore; Marine Biological Laboratory, Woods Hole, MA 02543, USA.
Soojung LeeLaboratory of Synaptic Circuitry, Program in Neuroscience and Behavioral Disorders, Duke-NUS Graduate Medical School, 8 College Road, Singapore 169857, Singapore; A(∗)STAR/Duke-NUS Neuroscience Research Partnership, 61 Biopolis Drive, Proteos, Singapore 138673, Singapore; Center for Functional Connectomics, Korea Institute of Science and Technology, 39-1 Hawolgokdong, Seongbukgu, Seoul 136-791, Republic of Korea; Department of Maxillofacial Tissue Regeneration, School of Dentistry, Kyung Hee University, Seoul 130-050, Republic of Korea.
Sachiko TsudaLee Kong Chian School of Medicine, Nanyang Technological University, 50 Nanyang Drive, Research Techno Plaza, Singapore 637553, Singapore; Laboratory of Synaptic Circuitry, Program in Neuroscience and Behavioral Disorders, Duke-NUS Graduate Medical School, 8 College Road, Singapore 169857, Singapore; A(∗)STAR/Duke-NUS Neuroscience Research Partnership, 61 Biopolis Drive, Proteos, Singapore 138673, Singapore; Institute of Molecular and Cell Biology, 61 Biopolis Drive, Proteos, Singapore 138673, Singapore; Marine Biological Laboratory, Woods Hole, MA 02543, USA.
Xuying ZhangDepartment of Neurobiology, Duke University Medical Center, Durham, NC 27710, USA.
Brent AsricanDepartment of Neurobiology, Duke University Medical Center, Durham, NC 27710, USA.
Bernd GlossDepartment of Neurobiology, Duke University Medical Center, Durham, NC 27710, USA.
Guoping FengDepartment of Neurobiology, Duke University Medical Center, Durham, NC 27710, USA; McGovern Institute for Brain Research, Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
George J AugustineLee Kong Chian School of Medicine, Nanyang Technological University, 50 Nanyang Drive, Research Techno Plaza, Singapore 637553, Singapore; Laboratory of Synaptic Circuitry, Program in Neuroscience and Behavioral Disorders, Duke-NUS Graduate Medical School, 8 College Road, Singapore 169857, Singapore; A(∗)STAR/Duke-NUS Neuroscience Research Partnership, 61 Biopolis Drive, Proteos, Singapore 138673, Singapore; Institute of Molecular and Cell Biology, 61 Biopolis Drive, Proteos, Singapore 138673, Singapore; Marine Biological Laboratory, Woods Hole, MA 02543, USA; Center for Functional Connectomics, Korea Institute of Science and Technology, 39-1 Hawolgokdong, Seongbukgu, Seoul 136-791, Republic of Korea; Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore. Electronic address: georgea@neuro.duke.edu.
Duke Medical Center · USAgency for Science, Technology and Research · SGDuke University · USDuke University Hospital · USInstitute of Molecular and Cell Biology · SGKorea Institute of Science and Technology · KRNanyang Technological University · SG

Funding

Dynamic imaging of synaptic inhibition in the brainR01MH073166 · NIMH · DUKE UNIVERSITY · PI AUGUSTINE, GEORGE J. · 2005 to 2009
$1.7M
NIMH NIH HHS R01 MH073166
6 · The paper itself

Abstract

We used high-speed optogenetic mapping technology to examine the spatial organization of local inhibitory circuits formed by cerebellar interneurons. Transgenic mice expressing channelrhodopsin-2 exclusively in molecular layer interneurons allowed us to focally photostimulate these neurons, while measuring resulting responses in postsynaptic Purkinje cells. This approach revealed that interneurons converge upon Purkinje cells over a broad area and that at least seven interneurons form functional synapses with a single Purkinje cell. The number of converging interneurons was reduced by treatment with gap junction blockers, revealing that electrical synapses between interneurons contribute substantially to the spatial convergence. Remarkably, gap junction blockers affected convergence in sagittal slices, but not in coronal slices, indicating a sagittal bias in electrical coupling between interneurons. We conclude that electrical synapse networks spatially coordinate interneurons in the cerebellum and may also serve this function in other brain regions.

Indexed as

AnimalsBrain MappingChannelrhodopsinsElectrical SynapsesInterneuronsMiceOptogeneticsPurkinje CellsChannelrhodopsins

Identifiers

PMID24857665
PMCPMC4107211
OpenAlexW2142433818

What OpenQuestion holds

Textmetadata
LicenceTDM
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.