Evidence map›Paper›PMID 30235116›Full record

ArticleIEEE transactions on bio-medical engineering2019

Epilepsy-on-a-Chip System for Antiepileptic Drug Discovery.

Jing Liu, Anna R Sternberg, Shabnam Ghiasvand, Yevgeny Berdichevsky

Abstract read
In one paragraph

Article in IEEE transactions on bio-medical engineering, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Review
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  7. Article
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  10. Review
  11. Lab-on-Chip Microsystems forFrontiers in bioengineering and biotechnology · 2022
    Review
  12. Article
  13. Article
  14. Review
  15. Article
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  17. Article
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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

4 authors.

Jing Liu
Anna R Sternberg
Shabnam Ghiasvand
Yevgeny Berdichevsky

Funding

Microfluidic-multiple electrode array platform for scalable analysis of epilepsyR33NS088358 · NINDS · LEHIGH UNIVERSITY · PI BERDICHEVSKY, YEVGENY · 2016 to 2017
$712k
Microfluidic-multiple electrode array platform for scalable analysis of epilepsyR21NS088358 · NINDS · LEHIGH UNIVERSITY · PI BERDICHEVSKY, YEVGENY · 2014 to 2015
$413k
Anticonvulsant screening using chronic epilepsy modelsR33NS096948 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI BERDICHEVSKY, YEVGENY, DUDEK, F. EDWARD · 2020 to 2020
$389k
NINDS NIH HHS R21 NS088358NINDS NIH HHS R33 NS088358NINDS NIH HHS R33 NS096948
6 · The paper itself

Abstract

objectiveHippocampal slice cultures spontaneously develop chronic epilepsy several days after slicing and are used as an in vitro model of post-traumatic epilepsy. Here, we describe a hybrid microfluidic-microelectrode array (μflow-MEA) technology that incorporates a microfluidic perfusion network and electrodes into a miniaturized device for hippocampal slice culture based antiepileptic drug discovery.

methodsField potential simulation was conducted to help optimize the electrode design to detect a seizure-like population activity. Epilepsy-on-a-chip model was validated by chronic electrical recording, neuronal survival quantification, and anticonvulsant test. To demonstrate the application of μflow-MEA in drug discovery, we utilized a two-stage screening platform to identify potential targets for antiepileptic drugs. In Stage I, lactate and lactate dehydrogenase biomarker assays were performed to identify potential drug candidates. In Stage II, candidate compounds were retested with μflow-MEA-based chronic electrical assay to provide electrophysiological confirmation of biomarker results. RESULTS AND

conclusionWe screened 12 receptor tyrosine kinases inhibitors, and EGFR/ErbB-2 and cFMS inhibitors were identified as novel antiepileptic compounds. SIGNIFICANCE: This epilepsy-on-a-chip system provides the means for rapid dissection of complex signaling pathways in epileptogenesis, paving the way for high-throughput antiepileptic drug discovery.

Indexed as

Drug DiscoveryAnticonvulsantsBrainElectrophysiologyEpilepsyHumansMicrofluidic Analytical TechniquesTissue Array AnalysisAnticonvulsants

Identifiers

PMID30235116
PMCPMC6585967

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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.