Evidence map›Paper›PMID 28237317›Full record

ArticleNeurobiology of disease2017

A calpain inhibitor ameliorates seizure burden in an experimental model of temporal lobe epilepsy.

Philip M Lam, Jessica Carlsen, Marco I González

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.3field-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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 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

3 authors at 1 institution in 1 country.

Philip M LamDepartment of Pediatrics, Division of Neurology and Translational Epilepsy Research Program, University of Colorado School of Medicine, Aurora, CO 80045, USA.
Jessica CarlsenDepartment of Pediatrics, Division of Neurology and Translational Epilepsy Research Program, University of Colorado School of Medicine, Aurora, CO 80045, USA.
Marco I GonzálezDepartment of Pediatrics, Division of Neurology and Translational Epilepsy Research Program, University of Colorado School of Medicine, Aurora, CO 80045, USA. Electronic address: marco.gonzalez@ucdenver.edu.
University of Colorado Denver · US

Funding

ZEBRAFISH TRANSGENIC CORE - ROCKY MOUNTAIN NEUROLOGICAL DISORDERS CORE CENTERP30NS048154 · NINDS · UNIVERSITY OF COLORADO DENVER · PI RIBERA, ANGELES BADELL · 2004 to 2020
$10.1M
The Role of Proteolysis in EpileptogenesisR01NS089698 · NINDS · UNIVERSITY OF COLORADO DENVER · PI GONZALEZ, MARCO I. · 2015 to 2019
$1.7M
GABA(A) RECEPTOR TRAFFICKING AND EPILEPTOGENESISK01NS069583 · NINDS · UNIVERSITY OF COLORADO DENVER · PI GONZALEZ, MARCO I. · 2010 to 2014
$788k
NINDS NIH HHS K01 NS069583NINDS NIH HHS P30 NS048154NINDS NIH HHS R01 NS089698
6 · The paper itself

Abstract

In this study, we used the pilocarpine model of epilepsy to evaluate the involvement of calpain dysregulation on epileptogenesis. Detection of spectrin breakdown products (SBDPs, a hallmark of calpain activation) after induction of pilocarpine-induced status epilepticus (SE) and before appearance of spontaneous seizure suggested the existence of sustained calpain activation during epileptogenesis. Acute treatment with a cell permeable inhibitor of calpain, MDL-28170, resulted in a partial but significant reduction on seizure burden. The reduction on seizure burden was associated with a limited reduction on the generation of SBDPs but was correlated with a reduction in astrocytosis, microglia activation and cell sprouting. Together, these observations provide evidence for the role of calpain in epileptogenesis. In addition, provide proof-of-principle for the use of calpain inhibitors as a novel strategy to prevent epileptic seizures and its associated pathologies.

Indexed as

AnimalsAnticonvulsantsCalpainCerebral CortexDipeptidesDisease Models, AnimalDose-Response Relationship, DrugEpilepsy, Temporal LobeGlycoproteinsHippocampusInflammationMaleNeurodegenerative DiseasesNeuronsPilocarpineRandom AllocationAnticonvulsantsCalpaincalpain inhibitor IIIcalpain inhibitorsDipeptidesGlycoproteinsPilocarpineCalpainEpilepsyEpileptogenesisProteolysisSpontaneous seizures

Identifiers

PMID28237317
PMCPMC5640433
OpenAlexW2590540045

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.