Evidence map›Paper›PMID 27028607›Full record

ArticleJournal of biomolecular screening2016

Characterization of Early Cortical Neural Network Development in Multiwell Microelectrode Array Plates.

Ellese Cotterill, Diana Hall, Kathleen Wallace, William R Mundy, Stephen J Eglen, Timothy J Shafer

Open access · hybridAbstract read
In one paragraph

Article in Journal of biomolecular screening, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

34 citing papers in PubMed, 78 citations in OpenAlex.

  1. Article
  2. Review
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  7. Review
  8. Review
  9. CorticalProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
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  19. Novel test strategies for in vitro seizure liability assessment.Expert opinion on drug metabolism & toxicology · 2021
    Review
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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

6 authors at 3 institutions in 2 countries.

Ellese CotterillDepartment of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, UK.
Diana HallOffice of Research and Development, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC, USA.
Kathleen WallaceOffice of Research and Development, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC, USA.
William R MundyOffice of Research and Development, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC, USA.
Stephen J EglenDepartment of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, UK.
Timothy J ShaferOffice of Research and Development, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC, USA Shafer.tim@epa.gov.
Research Triangle Park Foundation · USUniversity of Cambridge · GBEnvironmental Protection Agency · US

Funding

Wellcome Trust
6 · The paper itself

Abstract

We examined neural network ontogeny using microelectrode array (MEA) recordings made in multiwell MEA (mwMEA) plates over the first 12 days in vitro (DIV). In primary cortical cultures, action potential spiking activity developed rapidly between DIV 5 and 12. Spiking was sporadic and unorganized at early DIV, and became progressively more organized with time, with bursting parameters, synchrony, and network bursting increasing between DIV 5 and 12. We selected 12 features to describe network activity; principal components analysis using these features demonstrated segregation of data by age at both the well and plate levels. Using random forest classifiers and support vector machines, we demonstrated that four features (coefficient of variation [CV] of within-burst interspike interval, CV of interburst interval, network spike rate, and burst rate) could predict the age of each well recording with >65% accuracy. When restricting the classification to a binary decision, accuracy improved to as high as 95%. Further, we present a novel resampling approach to determine the number of wells needed for comparing different treatments. Overall, these results demonstrate that network development on mwMEA plates is similar to development in single-well MEAs. The increased throughput of mwMEAs will facilitate screening drugs, chemicals, or disease states for effects on neurodevelopment.

Indexed as

AnimalsCerebellar CortexMicroelectrodesNerve NetNeuronsRatsSupport Vector Machinecell-based assaysmembrane potentialneurological diseasestoxicology

Identifiers

PMID27028607
PMCPMC4904353
OpenAlexW2293324340

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.