Evidence map›Paper›PMID 26464976›Full record

ArticleeNeuro

What Elements of the Inflammatory System Are Necessary for Epileptogenesis In Vitro?

Kyung-Il Park, Volodymyr Dzhala, Yero Saponjian, Kevin J Staley

Abstract read
In one paragraph

Article in eNeuro. 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
–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

6 citing papers in PubMed.

  1. A Dynamic Balance between Neuronal Death and Clearance in anThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  2. Article
  3. Epilepsy-on-a-Chip System for Antiepileptic Drug Discovery.IEEE transactions on bio-medical engineering · 2019
    Article
  4. Intrinsic Inflammation Is a Potential Anti-Epileptogenic Target in the Organotypic Hippocampal Slice Model.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2018
    Article
  5. Article
  6. Article
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.

Kyung-Il ParkDepartment of Neurology, Massachusetts General Hospital , Boston, Massachusetts 02129 ; Seoul Paik Hospital, Inje University , Seoul 100-032, South Korea.
Volodymyr DzhalaDepartment of Neurology, Massachusetts General Hospital , Boston, Massachusetts 02129 ; Harvard Medical School , Boston, Massachusetts 02129.
Yero SaponjianDepartment of Neurology, Massachusetts General Hospital , Boston, Massachusetts 02129.
Kevin J StaleyDepartment of Neurology, Massachusetts General Hospital , Boston, Massachusetts 02129 ; Harvard Medical School , Boston, Massachusetts 02129.

Funding

LINKING SYNAPTIC PROPERTIES TO NEURAL NETWORK OPERATIONR01NS034700 · NINDS · UNIVERSITY OF COLORADO DENVER · PI STALEY, KEVIN J. · 1999 to 2020
$7.7M
Optimizing Organotypic Slices to Study EpileptogenesisR01NS077908 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI STALEY, KEVIN J. · 2011 to 2014
$1.7M
Moderate-throughput screening for anti-epileptogenic drugs.R21NS072258 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI STALEY, KEVIN J. · 2011 to 2012
$470k
NINDS NIH HHS R01 NS034700NINDS NIH HHS R01 NS077908NINDS NIH HHS R21 NS072258
6 · The paper itself

Abstract

Epileptogenesis in vivo can be altered by manipulation of molecules such as cytokines and complement that subserve intercellular signaling in both the inflammatory and central nervous systems. Because of the dual roles of these signaling molecules, it has been difficult to precisely define the role of systemic inflammation in epileptogenesis. Organotypic hippocampal brain slices can be maintained in culture independently of the systemic inflammatory system, and the rapid course of epileptogenesis in these cultures supports the idea that inflammation is not necessary for epilepsy. However, this preparation still retains key cellular inflammatory mediators. Here, we found that rodent hippocampal organotypic slice cultures depleted of T lymphocytes and microglia developed epileptic activity at essentially the same rate and to similar degrees of severity as matched control slice cultures. These data support the idea that although the inflammatory system, neurons, and glia share key intercellular signaling molecules, neither systemic nor CNS-specific cellular elements of the immune and inflammatory systems are necessary components of epileptogenesis.

Indexed as

epileptogenesisimmune systeminflammatorymicroglia

Identifiers

PMID26464976
PMCPMC4596089

What OpenQuestion holds

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Registered trials

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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.