Evidence map›Paper›PMID 37778436›Full record

ArticleProgress in neurobiology2023

Neuronal plasticity contributes to postictal death.

Anastasia Brodovskaya, Huayu Sun, Nadia Adotevi, Ian C Wenker, Keri E Mitchell, Rachel T Clements, Jaideep Kapur

Open access · greenAbstract read
In one paragraph

Article in Progress in neurobiology, 2023. 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
1.2field-weighted citation impact, top 23% 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, 8 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

Anastasia BrodovskayaDepartment of Neurology, University of Virginia, Charlottesville, VA 22908, USA.
Huayu SunDepartment of Neurology, University of Virginia, Charlottesville, VA 22908, USA.
Nadia AdoteviDepartment of Neurology, University of Virginia, Charlottesville, VA 22908, USA.
Ian C WenkerDepartment of Anesthesiology, University of Virginia, Charlottesville, VA 22908, USA.
Keri E MitchellDepartment of Chemistry, University of Virginia, Charlottesville, VA 22908, USA.
Rachel T ClementsDepartment of Neuroscience, University of Virginia, Charlottesville, VA 22908, USA.
Jaideep KapurDepartment of Neurology, University of Virginia, Charlottesville, VA 22908, USA; UVA Brain Institute, University of Virginia, Charlottesville, VA 22908, USA. Electronic address: jk8t@virginia.edu.
University of Virginia · US

Funding

TREATMENT OF STATUS EPILEPTICUSR01NS040337 · NINDS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI KAPUR, JAIDEEP · 2000 to 2021
$5.0M
Neurosteroid Regulation of SeizuresR01NS044370 · NINDS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI KAPUR, JAIDEEP · 2003 to 2017
$4.1M
Secondarily generalized tonic clonic seizure; a functional anatomyR37NS119012 · NINDS · UNIVERSITY OF VIRGINIA · PI Jaideep Kapur · 2021 to 2026
$3.4M
Motor cortex plasticity in temporal lobe epilepsyR01NS120945 · NINDS · UNIVERSITY OF VIRGINIA · PI KAPUR, JAIDEEP · 2021 to 2025
$2.5M
NINDS NIH HHS R01 NS040337NINDS NIH HHS R01 NS044370NINDS NIH HHS R01 NS120945NINDS NIH HHS R37 NS119012
6 · The paper itself

Abstract

Repeated generalized tonic-clonic seizures (GTCSs) are the most critical risk factor for sudden unexpected death in epilepsy (SUDEP). GTCSs can cause fatal apnea. We investigated neuronal plasticity mechanisms that precipitate postictal apnea and seizure-induced death. Repeated seizures worsened behavior, precipitated apnea, and enlarged active neuronal circuits, recruiting more neurons in such brainstem nuclei as periaqueductal gray (PAG) and dorsal raphe, indicative of brainstem plasticity. Seizure-activated neurons are more excitable and have enhanced AMPA-mediated excitatory transmission after a seizure. Global deletion of the GluA1 subunit of AMPA receptors abolishes postictal apnea and seizure-induced death. Treatment with a drug that blocks Ca

Indexed as

ApneaReceptors, AMPAAnimalsBrain StemMiceRisk FactorsSeizuresReceptors, AMPAAMPAApneaBrainstem plasticityEpilepsyGluR1 subunitSeizuresSUDEP

Identifiers

PMID37778436
PMCPMC10842614
OpenAlexW4387189858

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.