Evidence map›Paper›PMID 36787748›Full record

ArticleNeuron2023

Glioma epileptiform activity and progression are driven by IGSF3-mediated potassium dysregulation.

Rachel Naomi Curry, Isamu Aiba, Jochen Meyer, Brittney Lozzi, Yeunjung Ko, Malcolm Ford McDonald, Anna Rosenbaum, Alexis Cervantes, Emmet Huang-Hobbs, Carolina Cocito and 8 more

Open access · greenAbstract read
In one paragraph

Article in Neuron, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
21.9field-weighted citation impact, top 1% 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

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 citations in OpenAlex.

  1. Pooled it
  2. Pilot Trial of Perampanel on Peritumoral Hyperexcitability in Newly Diagnosed High-grade Glioma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024
    Trial
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

18 authors at 3 institutions in 1 country.

Rachel Naomi CurryThe Integrative Molecular and Biomedical Sciences Graduate Program, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA.
Isamu AibaDepartment of Neurology, Baylor College of Medicine, Houston, TX 77030, USA.
Jochen MeyerDepartment of Neurology, Baylor College of Medicine, Houston, TX 77030, USA.
Brittney LozziCenter for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Program in Genetics and Genomics, Baylor College of Medicine, Houston, TX 77030, USA.
Yeunjung KoCenter for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Program in Immunology and Microbiology, Baylor College of Medicine, Houston, TX 77030, USA.
Malcolm Ford McDonaldCenter for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Program in Development, Disease, Models, and Therapeutics, Baylor College of Medicine, Houston, TX 77030, USA.
Anna RosenbaumCenter for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA.
Alexis CervantesCenter for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA.
Emmet Huang-HobbsThe Integrative Molecular and Biomedical Sciences Graduate Program, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA.
Carolina CocitoDepartment of Pediatric Neurological Surgery, Weill Cornell Medicine, New York, NY 10065, USA.
Jeffrey Peter GreenfieldDepartment of Pediatric Neurological Surgery, Weill Cornell Medicine, New York, NY 10065, USA.
Ali JalaliCenter for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Department of Neurosurgery, Baylor College of Medicine, Houston, TX 77030, USA.
Jay GavvalaDepartment of Neurology, Baylor College of Medicine, Houston, TX 77030, USA.
Carrie MohilaDepartment of Pathology, Texas Children's Hospital, Houston, TX 77030, USA.
Akdes Serin HarmanciCenter for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Department of Neurosurgery, Baylor College of Medicine, Houston, TX 77030, USA.
Jeffrey NoebelsCenter for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Department of Neurology, Baylor College of Medicine, Houston, TX 77030, USA.
Ganesh RaoCenter for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Department of Neurosurgery, Baylor College of Medicine, Houston, TX 77030, USA.
Benjamin DeneenThe Integrative Molecular and Biomedical Sciences Graduate Program, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cancer Neuroscience, Baylor College of Medicine, Houston, TX 77030, USA; Program in Development, Disease, Models, and Therapeutics, Baylor College of Medicine, Houston, TX 77030, USA; Department of Neurosurgery, Baylor College of Medicine, Houston, TX 77030, USA. Electronic address: deneen@bcm.edu.
Baylor College of Medicine · USCornell University · USTexas Children's Hospital · US

Funding

Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI Suzanne AW Fuqua · 2007 to 2026
$73.9M
VISION RESEARCH CENTERP30EY002520 · NEI · BAYLOR COLLEGE OF MEDICINE · PI Samuel M Wu · 1985 to 2026
$14.8M
PLASTICITY IN DEVELOPING EPILEPTIC BRAINR01NS029709 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI NOEBELS, JEFFREY · 1991 to 2025
$9.1M
Training In Cell and Gene TherapyT32HL092332 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI MALCOLM K. BRENNER, Bruno Di Stefano · 2008 to 2026
$6.9M
Transcriptional regulation of gliogenesis in the CNSR01NS071153 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI DENEEN, BENJAMIN · 2010 to 2022
$5.0M
Integrative bioinformatics and functional characterization of oncogenic driver aberrations in cancerU01CA217842 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI DENEEN, BENJAMIN, MILLS, GORDON B. · 2017 to 2021
$3.6M
MOLECULAR DISSECTION OF SEIZURE MICROENVIRONMENT IN MALIGNANT GLIOMAR01CA223388 · NCI · BAYLOR COLLEGE OF MEDICINE · PI DENEEN, BENJAMIN, NOEBELS, JEFFREY · 2018 to 2022
$3.5M
MODELING MALIGNANT PROGRESSION IN GLIOMAR01NS094615 · NINDS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI RAO, GANESH · 2016 to 2020
$1.8M
Cellular and Molecular Mechanisms of GBM InfiltrationR01NS124093 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI Benjamin Deneen, Ganesh Rao · 2022 to 2026
$1.6M
Role of POT1 mutations in glioma initiationK08NS110976 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI JALALI, ALI · 2019 to 2023
$880k
THERMO SCIENTIFIC Q EXACTIVE HF-X HYBRID QUADRUPOLE-ORBITRAP MASS SPECTROMETERS10OD026804 · OD · BAYLOR COLLEGE OF MEDICINE · PI MALOVANNAYA, ANNA · 2019 to 2019
$717k
High Throughput Genomic Sequencer at BCM Core FacilityS10OD023469 · OD · BAYLOR COLLEGE OF MEDICINE · PI CHEN, RUI · 2017 to 2017
$600k
NCI NIH HHS F31 CA265156NCI NIH HHS F99 CA274700NCI NIH HHS P30 CA125123NCI NIH HHS R01 CA223388NCI NIH HHS U01 CA217842NEI NIH HHS P30 EY002520NHLBI NIH HHS T32 HL092332NIH HHS S10 OD023469NIH HHS S10 OD025240NIH HHS S10 OD026804NINDS NIH HHS K08 NS110976NINDS NIH HHS R01 NS029709NINDS NIH HHS R01 NS071153NINDS NIH HHS R01 NS094615NINDS NIH HHS R01 NS124093
6 · The paper itself

Abstract

Seizures are a frequent pathophysiological feature of malignant glioma. Recent studies implicate peritumoral synaptic dysregulation as a driver of brain hyperactivity and tumor progression; however, the molecular mechanisms that govern these phenomena remain elusive. Using scRNA-seq and intraoperative patient ECoG recordings, we show that tumors from seizure patients are enriched for gene signatures regulating synapse formation. Employing a human-to-mouse in vivo functionalization pipeline to screen these genes, we identify IGSF3 as a mediator of glioma progression and dysregulated neural circuitry that manifests as spreading depolarization (SD). Mechanistically, we discover that IGSF3 interacts with Kir4.1 to suppress potassium buffering and found that seizure patients exhibit reduced expression of potassium handlers in proliferating tumor cells. In vivo imaging reveals that dysregulated synaptic activity emanates from the tumor-neuron interface, which we confirm in patients. Our studies reveal that tumor progression and seizures are enabled by ion dyshomeostasis and identify SD as a driver of disease.

Indexed as

Brain NeoplasmsGliomaAnimalsBrainHumansImmunoglobulinsMembrane ProteinsMicePotassiumSeizuresIGSF3 protein, humanImmunoglobulinsMembrane ProteinsPotassiumbrain hyperactivitygliomaglioma-related epilepsypotassium dysregulationspreading depolarization

Identifiers

PMID36787748
PMCPMC9991983
OpenAlexW4320486936

What OpenQuestion holds

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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.