Evidence map›Paper›PMID 42615842›Full record

ArticleEpilepsia2026

Abnormal KCC2 expression and function in a mouse model of epilepsy and tuberous sclerosis complex.

Dongjun Guo, Lirong Han, Nicholas R Rensing, Laura A Jansen, Michael Wong

Abstract read
In one paragraph

Article in Epilepsia, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Dongjun GuoDepartment of Neurology, Washington University School of Medicine, St. Louis, Missouri, USA.
Lirong HanDepartment of Neurology, Washington University School of Medicine, St. Louis, Missouri, USA.
Nicholas R RensingDepartment of Neurology, Washington University School of Medicine, St. Louis, Missouri, USA.
Laura A JansenDepartment of Neurology, University of Virginia, Charlottesville, Virginia, USA.
Michael WongDepartment of Neurology, Washington University School of Medicine, St. Louis, Missouri, USA.ORCID https://orcid.org/0000-0002-3796-743X

Funding

WUIDDRC Supplement-Supporting the health and well-being of children with intellectual and developmental disability during COVID-19 pandemicP50HD103525 · NICHD · WASHINGTON UNIVERSITY · PI JEFFREY D MILBRANDT · 2020 to 2026
$15.5M
MECHANISMS OF BRAIN DYSFUNCTION IN TUBEROUS SCLEROSISR01NS056872 · NINDS · WASHINGTON UNIVERSITY · PI WONG, MICHAEL · 2006 to 2019
$4.0M
Age-Dependent Dysfunction of GABAergic Neurotransmission Due to Autism-Associated mTOR Pathway ActivationR01MH110448 · NIMH · WASHINGTON UNIVERSITY · PI JANSEN, LAURA A, WONG, MICHAEL · 2017 to 2021
$2.0M
KCC2 and epilepsy in a mouse model of tuberous sclerosis complexR21NS133508 · NINDS · WASHINGTON UNIVERSITY · PI WONG, MICHAEL · 2024 to 2025
$428k
WHOLE SLIDE IMAGING SYSTEM FOR TRANSLATIONAL NEUROSCIENCES10RR027552 · NCRR · WASHINGTON UNIVERSITY · PI LEE, JIN-MOO · 2010 to 2010
$275k
Eunice Kennedy Shriver National Institute of Child Health and Human Development P50 HD103525NCRR NIH HHS S10 RR027552NICHD NIH HHS P50 HD103525NIMH NIH HHS R01 MH110448NINDS NIH HHS R01 MH110448NINDS NIH HHS R01 NS056872NINDS NIH HHS R21 NS133508
6 · The paper itself

Abstract

objectiveDrug-resistant epilepsy is a common, severe manifestation of the genetic disorder tuberous sclerosis complex (TSC). Although significant mechanistic and therapeutic advances have been made in TSC, treatments for seizures remain largely ineffective. Decreased expression of the potassium-chloride cotransporter KCC2 is associated with depolarizing γ-aminobutyric acid (GABA) signaling and increased neuronal excitability in the immature brain and in certain pathological states. In this study, we investigated abnormalities in KCC2 expression and function in a mouse model of TSC-related epilepsy.

methodsTsc1

resultsKCC2 expression was decreased in Tsc1 SIGNIFICANCE: Decreased KCC2 expression may lead to impaired GABAergic inhibition and increased neuronal excitability, contributing to epileptogenesis in TSC. Potentiation of KCC2 expression may represent a novel, effective therapeutic approach for epilepsy in TSC.

Indexed as

chlorideGABAmTORrapamycinseizuretransporter

Identifiers

PMID42615842
PMCPMC13526221

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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.