Evidence map›Paper›PMID 31474529›Full record

ArticleStem cell reports2019

Dynamical Electrical Complexity Is Reduced during Neuronal Differentiation in Autism Spectrum Disorder.

Debha N Amatya, Sara B Linker, Ana P D Mendes, Renata Santos, Galina Erikson, Maxim N Shokhirev, Yuansheng Zhou, Tatyana Sharpee, Fred H Gage, Maria C Marchetto and 1 more

Open access · goldAbstract read
In one paragraph

Article in Stem cell reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Mental health dished up-the use of iPSC models in neuropsychiatric research.Journal of neural transmission (Vienna, Austria : 1996) · 2020
    Pooled it
  2. Biological psychiatry global open science · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Multi-omic analysis of the ciliogenic transcription factorbioRxiv : the preprint server for biology · 2025
    Article
  8. Article
  9. Article
  10. Review
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

11 authors at 4 institutions in 3 countries.

Debha N AmatyaThe Salk Institute, Laboratory of Genetics, La Jolla, CA 92037, USA; University of California San Diego, Department of Neurosciences, La Jolla, CA 92093, USA.
Sara B LinkerThe Salk Institute, Laboratory of Genetics, La Jolla, CA 92037, USA.
Ana P D MendesThe Salk Institute, Laboratory of Genetics, La Jolla, CA 92037, USA.
Renata SantosThe Salk Institute, Laboratory of Genetics, La Jolla, CA 92037, USA; Institute of Psychiatry and Neuroscience of Paris (UMR_S1266 INSERM, University of Paris), Laboratory of Dynamic of Neuronal Structure in Health and Disease, Paris, France.
Galina EriksonThe Salk Institute, Integrative Genomics and Bioinformatics Core, La Jolla, CA 92037, USA.
Maxim N ShokhirevThe Salk Institute, Integrative Genomics and Bioinformatics Core, La Jolla, CA 92037, USA.
Yuansheng ZhouThe Salk Institute, Computational Neurobiology Laboratory, La Jolla, CA 92037, USA; University of California San Diego, Division of Biological Sciences, La Jolla, CA 92093, USA.
Tatyana SharpeeThe Salk Institute, Computational Neurobiology Laboratory, La Jolla, CA 92037, USA.
Fred H GageThe Salk Institute, Laboratory of Genetics, La Jolla, CA 92037, USA.
Maria C MarchettoThe Salk Institute, Laboratory of Genetics, La Jolla, CA 92037, USA. Electronic address: marchetto@salk.edu.
Yeni KimThe Salk Institute, Laboratory of Genetics, La Jolla, CA 92037, USA; Department of Child and Adolescent Psychiatry, National Center for Mental Health, 127 Yongmasanro, Gwangjin-gu, Seoul 04933, South Korea. Electronic address: yenikim@korea.kr.
Salk Institute for Biological Studies · USGwangmyeong Mental Health Welfare Center · KRUniversité Paris Cité · FRUniversity of California, San Diego · US

Funding

Viral Vector Core (VVC)P30CA014195 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI Reuben Shaw · 1985 to 2026
$82.8M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007198 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHI, NEIL C, INSEL, PAUL A · 1985 to 2024
$29.3M
Transcriptional signature profiling of IGF1-treated neural cells from idiopathic autistic patientsR03MH115426 · NIMH · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI MARCHETTO, MARIA CAROLINA · 2018 to 2019
$192k
Genome Clustering for Clinical Subtype Detection in AutismF30MH115584 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI AMATYA, DEBHA NARSINGH · 2017 to 2019
$142k
NCI NIH HHS P30 CA014195NIGMS NIH HHS T32 GM007198NIMH NIH HHS F30 MH115584NIMH NIH HHS R03 MH115426
6 · The paper itself

Abstract

Neuronal activity can be modeled as a nonlinear dynamical system to yield measures of neuronal state and dysfunction. The electrical recordings of stem cell-derived neurons from individuals with autism spectrum disorder (ASD) and controls were analyzed using minimum embedding dimension (MED) analysis to characterize their dynamical complexity. MED analysis revealed a significant reduction in dynamical complexity in ASD neurons during differentiation, which was correlated to bursting and spike interval measures. MED was associated with clinical endpoints, such as nonverbal intelligence, and was correlated with 53 differentially expressed genes, which were overrepresented with ASD risk genes related to neurodevelopment, cell morphology, and cell migration. Spatiotemporal analysis also showed a prenatal temporal enrichment in cortical and deep brain structures. Together, we present dynamical analysis as a paradigm that can be used to distinguish disease-associated cellular electrophysiological and transcriptional signatures, while taking into account patient variability in neuropsychiatric disorders.

Indexed as

AdolescentAdultAutism Spectrum DisorderBrainCase-Control StudiesCell DifferentiationCell MovementChildElectrophysiological PhenomenaGene Expression RegulationHumansInduced Pluripotent Stem CellsMiddle AgedNeuronsSpatio-Temporal AnalysisYoung Adultautism spectrum disorderdynamical complexityminimum embedding dimensionmultielectrode arrayneurodevelopmental disorder models

Identifiers

PMID31474529
PMCPMC6739708
OpenAlexW2970692709

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.