Evidence map›Paper›PMID 34830051›Full record

ArticleInternational journal of molecular sciences2021

Insertion of Calcium-Permeable AMPA Receptors during Epileptiform Activity In Vitro Modulates Excitability of Principal Neurons in the Rat Entorhinal Cortex.

Dmitry V Amakhin, Elena B Soboleva, Anton V Chizhov, Aleksey V Zaitsev

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Calcium-Activated Potassium Channel KMolecular neurobiology · 2025
    Article
  2. Observing hidden neuronal states in experiments.PLoS computational biology · 2025
    Article
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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

4 authors at 1 institution in 1 country.

Dmitry V AmakhinSechenov Institute of Evolutionary Physiology and Biochemistry, Toreza Prospekt 44, 194223 Saint Petersburg, Russia.ORCID 0000-0002-7098-4768
Elena B SobolevaSechenov Institute of Evolutionary Physiology and Biochemistry, Toreza Prospekt 44, 194223 Saint Petersburg, Russia.
Anton V ChizhovSechenov Institute of Evolutionary Physiology and Biochemistry, Toreza Prospekt 44, 194223 Saint Petersburg, Russia.
Aleksey V ZaitsevSechenov Institute of Evolutionary Physiology and Biochemistry, Toreza Prospekt 44, 194223 Saint Petersburg, Russia.ORCID 0000-0002-4503-0647
Institute of Evolutionary Physiology and Biochemistry · RU

Funding

Russian Science Foundation 21-15-00416
6 · The paper itself

Abstract

Epileptic activity leads to rapid insertion of calcium-permeable α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors (CP-AMPARs) into the synapses of cortical and hippocampal glutamatergic neurons, which generally do not express them. The physiological significance of this process is not yet fully understood; however, it is usually assumed to be a pathological process that augments epileptic activity. Using whole-cell patch-clamp recordings in rat entorhinal cortex slices, we demonstrate that the timing of epileptiform discharges, induced by 4-aminopyridine and gabazine, is determined by the shunting effect of Ca

Indexed as

AdamantaneAnimalsCalciumComputer SimulationDizocilpine MaleateEntorhinal CortexEpilepsyGABA-B Receptor AntagonistsIn Vitro TechniquesMaleMembranesModels, TheoreticalNeuronsPatch-Clamp TechniquesPhosphinic AcidsPropanolaminesAdamantaneCalciumCGP 55845ADizocilpine MaleateGABA-B Receptor AntagonistsIEM 1460Phosphinic AcidsPropanolaminesReceptors, AMPAReceptors, GABA-BReceptors, N-Methyl-D-Aspartatebrain sliceepilepsyexcitatory postsynaptic currentIEM-1460NMDA receptorpatch-clampsynaptic plasticity

Identifiers

PMID34830051
PMCPMC8621524
OpenAlexW3211571592

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.