Evidence map›Paper›PMID 25732035›Full record

ReviewCold Spring Harbor perspectives in medicine2015

Role of astrocytes in epilepsy.

Douglas A Coulter, Christian Steinhäuser

Open access · bronzeAbstract readReview
In one paragraph

Review in Cold Spring Harbor perspectives in medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 130 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
130citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

130 citing papers in PubMed, 1 synthesis or guideline pooled it, 239 citations in OpenAlex.

  1. Pooled it
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  15. The molecular landscape of glioblastoma-associated epilepsy.Journal of molecular medicine (Berlin, Germany) · 2025
    Review
  16. Article
  17. Article
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  19. Empagliflozin Mitigates PTZ-Induced Seizures in Rats: Modulating Npas4 and CREB-BDNF Signaling Pathway.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2025
    Article
  20. Article

70 more citing papers are in PubMed but not listed here.

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

2 authors at 2 institutions in 2 countries.

Douglas A CoulterDepartments of Pediatrics and Neuroscience, Perelman School of Medicine, University of Pennsylvania and the Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104-4318.
Christian SteinhäuserInstitute of Cellular Neurosciences, Medical Faculty, University of Bonn, 53105 Bonn, Germany.
Children's Hospital of Philadelphia · USUniversity of Bonn · DE

Funding

Neuronal Circuit Mechanisms of EpileptogenesisR01NS038572 · NINDS · CHILDREN'S HOSP OF PHILADELPHIA · PI COULTER, DOUGLAS A · 1999 to 2022
$8.0M
The Synthesis of GABA in Epileptic BrainP01NS054900 · NINDS · CHILDREN'S HOSP OF PHILADELPHIA · PI COULTER, DOUGLAS A · 2007 to 2011
$6.4M
The Regulation of Protein Synthesis within Synaptically Associated AstrocytesP20MH071705 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI COULTER, DOUGLAS A · 2004 to 2007
$2.5M
NIMH NIH HHS P20 MH071705NIMH NIH HHS P20 MH71705NINDS NIH HHS P01 NS054900NINDS NIH HHS R01 NS038572
6 · The paper itself

Abstract

Astrocytes express ion channels, transmitter receptors, and transporters and, thus, are endowed with the machinery to sense and respond to neuronal activity. Recent studies have implicated that astrocytes play important roles in physiology, but these cells also emerge as crucial actors in epilepsy. Astrocytes are abundantly coupled through gap junctions allowing them to redistribute elevated K(+) and transmitter concentrations from sites of enhanced neuronal activity. Investigation of specimens from patients with pharmacoresistant temporal lobe epilepsy and epilepsy models revealed alterations in expression, localization, and function of astroglial K(+) and water channels. In addition, malfunction of glutamate transporters and the astrocytic glutamate-converting enzyme, glutamine synthetase, has been observed in epileptic tissue. These findings suggest that dysfunctional astrocytes are crucial players in epilepsy and should be considered as promising targets for new therapeutic strategies.

Indexed as

AnimalsAquaporin 4AstrocytesEpilepsy, Temporal LobeGap JunctionsGlutamic AcidHomeostasisHumansPotassium ChannelsSynaptic TransmissionAQP4 protein, humanAquaporin 4Glutamic AcidPotassium Channels

Identifiers

PMID25732035
PMCPMC4355248
OpenAlexW2145698896

What OpenQuestion holds

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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.