Evidence map›Paper›PMID 35985330›Full record

ArticleStem cell reports2022

Development of a platform to investigate long-term potentiation in human iPSC-derived neuronal networks.

Deborah Pré, Alexander T Wooten, Steven Biesmans, Sandy Hinckley, Haowen Zhou, Sean P Sherman, Priyanka Kakad, Jeffrey Gearhart, Anne G Bang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Stem cell reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

18 citing papers in PubMed, 27 citations in OpenAlex.

  1. The Alzheimer's disease risk gene SORL1 is a regulator of excitatory neuronal function.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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  8. Review
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  11. Long-term potentiation and long-term depression are both impaired afterBiomedical physics & engineering express · 2025
    Article
  12. Review
  13. Application of human cardiac organoids in cardiovascular disease research.Frontiers in cell and developmental biology · 2025
    Review
  14. Article
  15. Article
  16. Review
  17. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Deborah PréConrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
Alexander T WootenConrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
Steven BiesmansConrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
Sandy HinckleyConrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
Haowen ZhouConrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
Sean P ShermanConrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
Priyanka KakadConrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
Jeffrey GearhartHenry M. Jackson Foundation for the Advancement of Military Medicine on Contract to USAF School of Aerospace Medicine, Wright-Patterson AFB, Dayton, OH 45433, USA.
Anne G BangConrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA. Electronic address: abang@sbpdiscovery.org.
Sanford Burnham Prebys Medical Discovery Institute · USHenry M. Jackson Foundation · US

Funding

Tumor Microenvironment and Cancer ImmunologyP30CA030199 · NCI · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI ELENA B PASQUALE · 1985 to 2026
$107.2M
Role of CACNA1C - a shared risk gene in neuropsychiatric disordersU19MH106434 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI GAGE, FRED H, SONG, HONGJUN · 2016 to 2020
$13.8M
NCI NIH HHS P30 CA030199NIMH NIH HHS U19 MH106434
6 · The paper itself

Abstract

Impairment of long-term potentiation (LTP) is a common feature of many pre-clinical models of neurological disorders; however, studies in humans are limited by the inaccessibility of the brain. Human induced pluripotent stem cells (hiPSCs) provide a unique opportunity to study LTP in disease-specific genetic backgrounds. Here we describe a multi-electrode array (MEA)-based assay to investigate chemically induced LTP (cLTP) across entire networks of hiPSC-derived midbrain dopaminergic (DA) and cortical neuronal populations that lasts for days, allowing studies of the late phases of LTP and enabling detection of associated molecular changes. We show that cLTP on midbrain DA neuronal networks is largely independent of the N-methyl-D-aspartate receptor (NMDAR) and partially dependent on brain-derived neurotrophic factor (BDNF). Finally, we describe activity-regulated gene expression induced by cLTP. This cLTP-MEA assay platform will enable phenotype discovery and higher-throughput analyses of synaptic plasticity on hiPSC-derived neurons.

Indexed as

Induced Pluripotent Stem CellsLong-Term PotentiationHumansNeuronal PlasticityNeuronsReceptors, N-Methyl-D-AspartateReceptors, N-Methyl-D-Aspartateactivity-regulated gene expressionchemical LTPcortical neuronshigh throughputhuman induced pluripotent stem cell (hiPSC)long-term potentiation (LTP)midbrain dopaminergic neuronsmulti-electrode array (MEA)synaptic plasticity

Identifiers

PMID35985330
PMCPMC9481914
OpenAlexW4295905642

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.