Evidence map›Paper›PMID 25003184›Full record

ArticlePLoS biology2014

Non-associative potentiation of perisomatic inhibition alters the temporal coding of neocortical layer 5 pyramidal neurons.

Joana Lourenço, Simone Pacioni, Nelson Rebola, Geeske M van Woerden, Silvia Marinelli, David DiGregorio, Alberto Bacci

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.7field-weighted citation impact, top 19% 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

32 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Structural Organization of Perisomatic Inhibition in the Mouse Medial Prefrontal Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Excitatory selective LTP of supramammillary glutamatergic/GABAergic cotransmission potentiates dentate granule cell firing.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Postnatal Sox6 Regulates Synaptic Function of Cortical Parvalbumin-Expressing Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Inhibitory Plasticity: From Molecules to Computation and Beyond.International journal of molecular sciences · 2020
    Review
  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

7 authors at 3 institutions in 2 countries.

Joana LourençoEuropean Brain Research Institute, Rome, Italy; Sorbonne Universités UPMC Univ. Paris 06, UMR S 1127, Paris, France; Inserm U 1127, Paris, France; CNRS UMR 7225, Paris, France; ICM- Institut du Cerveau et de la Moelle épinière, Paris, France.
Simone PacioniEuropean Brain Research Institute, Rome, Italy.
Nelson RebolaCNRS UMR 3571, Paris, France; Institut Pasteur, Unit of Dynamic Neuronal Imaging, Paris, France.
Geeske M van WoerdenEuropean Brain Research Institute, Rome, Italy; Sorbonne Universités UPMC Univ. Paris 06, UMR S 1127, Paris, France; Inserm U 1127, Paris, France; CNRS UMR 7225, Paris, France; ICM- Institut du Cerveau et de la Moelle épinière, Paris, France.
Silvia MarinelliEuropean Brain Research Institute, Rome, Italy.
David DiGregorioCNRS UMR 3571, Paris, France; Institut Pasteur, Unit of Dynamic Neuronal Imaging, Paris, France.
Alberto BacciEuropean Brain Research Institute, Rome, Italy; Sorbonne Universités UPMC Univ. Paris 06, UMR S 1127, Paris, France; Inserm U 1127, Paris, France; CNRS UMR 7225, Paris, France; ICM- Institut du Cerveau et de la Moelle épinière, Paris, France.
European Brain Research Institute · ITCentre National de la Recherche Scientifique · FRSorbonne Université · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the neocortex, the coexistence of temporally locked excitation and inhibition governs complex network activity underlying cognitive functions, and is believed to be altered in several brain diseases. Here we show that this equilibrium can be unlocked by increased activity of layer 5 pyramidal neurons of the mouse neocortex. Somatic depolarization or short bursts of action potentials of layer 5 pyramidal neurons induced a selective long-term potentiation of GABAergic synapses (LTPi) without affecting glutamatergic inputs. Remarkably, LTPi was selective for perisomatic inhibition from parvalbumin basket cells, leaving dendritic inhibition intact. It relied on retrograde signaling of nitric oxide, which persistently altered presynaptic GABA release and diffused to inhibitory synapses impinging on adjacent pyramidal neurons. LTPi reduced the time window of synaptic summation and increased the temporal precision of spike generation. Thus, increases in single cortical pyramidal neuron activity can induce an interneuron-selective GABAergic plasticity effectively altering the computation of temporally coded information.

Indexed as

Action PotentialsAnimalsCalcium Channels, L-Typegamma-Aminobutyric AcidLong-Term PotentiationLong-Term Synaptic DepressionMice, Inbred C57BLNeocortexNeuronal PlasticityNeuronsPatch-Clamp TechniquesPyramidal CellsCalcium Channels, L-Typegamma-Aminobutyric Acid

Identifiers

PMID25003184
PMCPMC4086817
OpenAlexW2028834099

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.