Evidence map›Paper›PMID 35139381›Full record

ArticleCell reports2022

Spatial regulation of coordinated excitatory and inhibitory synaptic plasticity at dendritic synapses.

Tiziana Ravasenga, Massimo Ruben, Vincenzo Regio, Alice Polenghi, Enrica Maria Petrini, Andrea Barberis

Abstract read
In one paragraph

Article in Cell reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Neuroligin-2-Dependent Adhesion Defines a Molecular Checkpoint for Inhibitory Synaptic Plasticity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  2. How Do Amyloid Pathology and Aberrant Neuronal Activity Disrupt Plasticity and Memory in Alzheimer's Disease?The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2026
    Review
  3. Article
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  9. Article
  10. Synapse-type-specific competitive Hebbian learning forms functional recurrent networks.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  11. Article
  12. Amyloid Pathology Impairs Experience-Dependent Inhibitory Synaptic Plasticity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  13. Article
  14. Heterosynaptic plasticity-induced modulation of synapses.The journal of physiological sciences : JPS · 2023
    Review
  15. Review
  16. Article
  17. Article
  18. Advances in the Electrophysiological Recordings of Long-Term Potentiation.International journal of molecular sciences · 2023
    Review
  19. A Novel CCK Receptor GPR173 Mediates Potentiation of GABAergic Inhibition.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    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

6 authors.

Tiziana RavasengaNeuroscience and Brain Technologies Department, Fondazione Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.
Massimo RubenNeuroscience and Brain Technologies Department, Fondazione Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.
Vincenzo RegioNeuroscience and Brain Technologies Department, Fondazione Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.
Alice PolenghiNeuroscience and Brain Technologies Department, Fondazione Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.
Enrica Maria PetriniNeuroscience and Brain Technologies Department, Fondazione Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.
Andrea BarberisNeuroscience and Brain Technologies Department, Fondazione Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy. Electronic address: andrea.barberis@iit.it.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The induction of synaptic plasticity at an individual dendritic glutamatergic spine can affect neighboring spines. This local modulation generates dendritic plasticity microdomains believed to expand the neuronal computational capacity. Here, we investigate whether local modulation of plasticity can also occur between glutamatergic synapses and adjacent GABAergic synapses. We find that the induction of long-term potentiation at an individual glutamatergic spine causes the depression of nearby GABAergic inhibitory synapses (within 3 μm), whereas more distant ones are potentiated. Notably, L-type calcium channels and calpain are required for this plasticity spreading. Overall, our data support a model whereby input-specific glutamatergic postsynaptic potentiation induces a spatially regulated rearrangement of inhibitory synaptic strength in the surrounding area through short-range heterosynaptic interactions. Such local coordination of excitatory and inhibitory synaptic plasticity is expected to influence dendritic information processing and integration.

Indexed as

AnimalsCA1 Region, HippocampalDendritesLong-Term PotentiationMiceNeuronal PlasticityNeuronsSynapsescalcium imagingdendritesGABAergic synaptic plasticityGABA uncaginggephyringlutamatergic spinesglutamatergic synaptic plasticityglutamate uncagingheterosynaptic plasticityreceptor lateral diffusion

Identifiers

PMID35139381
PMCPMC8844559

What OpenQuestion holds

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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.