Evidence map›Paper›PMID 24440415›Full record

ArticleCurrent opinion in neurobiology2014

A blanket of inhibition: functional inferences from dense inhibitory connectivity.

Mahesh M Karnani, Masakazu Agetsuma, Rafael Yuste

Abstract read
In one paragraph

Article in Current opinion in neurobiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed
8.6field-weighted citation impact, top 2% 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

106 citing papers in PubMed, 209 citations in OpenAlex.

  1. Trial
  2. Excitatory and inhibitory networks diverge following early blindness.Cerebral cortex (New York, N.Y. : 1991) · 2026
    Article
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  10. VIP-to-SST Cell Circuit Motif Shows Differential Short-Term Plasticity across Sensory Areas of Mouse Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  11. Defects of Cortical Microcircuits Following Early Exposure to Alcohol.Advances in experimental medicine and biology · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Large-Scale Mechanistic Models of Brain Circuits with Biophysically and Morphologically Detailed Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Review
  17. Article
  18. Article
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  20. Article

46 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Mahesh M KarnaniDepartment of Biological Sciences, Columbia University, New York, NY 10027, United States. Electronic address: mmk2185@columbia.edu.
Masakazu AgetsumaDepartment of Biological Sciences, Columbia University, New York, NY 10027, United States.
Rafael YusteDepartment of Biological Sciences, Columbia University, New York, NY 10027, United States. Electronic address: rafaelyuste@columbia.edu.
Columbia University · US

Funding

IMAGING FUNCTIONAL CONNECTIVITY IN VISUAL CORTEXR01EY011787 · NEI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI YUSTE, RAFAEL · 1998 to 2021
$6.4M
Functional connectomics of the neocortical microcircuitDP1EY024503 · NEI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI YUSTE, RAFAEL · 2013 to 2017
$4.0M
Two-photon optical control of astrocytic functionR01MH101218 · NIMH · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI YUSTE, RAFAEL · 2013 to 2017
$2.0M
Astrocytic regulation of neuronal synchronizationR21DA034195 · NIDA · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI YUSTE, RAFAEL · 2013 to 2014
$440k
Novel two-photon caged GABA compoundsR21NS081393 · NINDS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI YUSTE, RAFAEL · 2012 to 2013
$433k
NEI NIH HHS DP1 EY024503NEI NIH HHS R01 EY011787NIDA NIH HHS R21 DA034195NIMH NIH HHS R01 MH101218NINDS NIH HHS R21 NS081393
6 · The paper itself

Abstract

The function of neocortical interneurons is still unclear, and, as often happens, one may be able to draw functional insights from considering the structure. In this spirit we describe recent structural results and discuss their potential functional implications. Most GABAergic interneurons innervate nearby pyramidal neurons very densely and without any apparent specificity, as if they were extending a 'blanket of inhibition', contacting pyramidal neurons often in an overlapping fashion. While subtypes of interneurons specifically target subcellular compartments of pyramidal cells, and they also target different layers selectively, they appear to treat all neighboring pyramidal cells the same and innervate them massively. We explore the functional implications and temporal properties of dense, overlapping inhibition by four interneuron populations.

Indexed as

AnimalsCell CountInterneuronsModels, NeurologicalNerve NetNeural InhibitionNeural PathwaysPyramidal Cells

Identifiers

PMID24440415
PMCPMC4024353
OpenAlexW1975867578

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.