Evidence map›Paper›PMID 32004479›Full record

ArticleCell stem cell2020

Increased Neural Progenitor Proliferation in a hiPSC Model of Autism Induces Replication Stress-Associated Genome Instability.

Meiyan Wang, Pei-Chi Wei, Christina K Lim, Iryna S Gallina, Sara Marshall, Maria C Marchetto, Frederick W Alt, Fred H Gage

Open access · bronzeAbstract read
In one paragraph

Article in Cell stem cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 1 pooled it
4.8field-weighted citation impact, top 4% 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

68 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.

  1. Pooled it
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  13. Genetic regulators of neuronal survival across metabolic environments.bioRxiv : the preprint server for biology · 2025
    Article
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  15. DNA polymerase β suppresses somatic indels at CpG dinucleotides in developing cortical neurons.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  16. Article
  17. Article
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  19. Somatic Mosaicism in Brain Disorders.Annual review of pathology · 2025
    Review
  20. Article

8 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 1 country.

Meiyan WangLaboratory of Genetics, The Salk Institute for Biological Studies, 10010 N. Torrey Pines Rd., La Jolla, CA 92037, USA; Neurobiology Section, Division of Biological Sciences, University of California San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA.
Pei-Chi WeiHoward Hughes Medical Institute, Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Departments of Genetics and Pediatrics, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA.
Christina K LimLaboratory of Genetics, The Salk Institute for Biological Studies, 10010 N. Torrey Pines Rd., La Jolla, CA 92037, USA.
Iryna S GallinaLaboratory of Genetics, The Salk Institute for Biological Studies, 10010 N. Torrey Pines Rd., La Jolla, CA 92037, USA.
Sara MarshallLaboratory of Genetics, The Salk Institute for Biological Studies, 10010 N. Torrey Pines Rd., La Jolla, CA 92037, USA.
Maria C MarchettoLaboratory of Genetics, The Salk Institute for Biological Studies, 10010 N. Torrey Pines Rd., La Jolla, CA 92037, USA.
Frederick W AltHoward Hughes Medical Institute, Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA 02115, USA.
Fred H GageLaboratory of Genetics, The Salk Institute for Biological Studies, 10010 N. Torrey Pines Rd., La Jolla, CA 92037, USA; Neurobiology Section, Division of Biological Sciences, University of California San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA. Electronic address: gage@salk.edu.
Salk Institute for Biological Studies · USHoward Hughes Medical Institute · US

Funding

3/3-Schizophrenia Genetics and Brain Somatic MosaicismU01MH106882 · NIMH · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI GAGE, FRED H · 2015 to 2019
$5.3M
American Heart Association-American Stroke Association 19PABHI34610000Howard Hughes Medical InstituteNIMH NIH HHS U01 MH106882
6 · The paper itself

Abstract

The association between macrocephaly and autism spectrum disorder (ASD) suggests that the mechanisms underlying excessive neural growth could contribute to ASD pathogenesis. Consistently, neural progenitor cells (NPCs) derived from human induced pluripotent stem cells (hiPSCs) of ASD individuals with early developmental brain enlargement are inherently more proliferative than control NPCs. Here, we show that hiPSC-derived NPCs from ASD individuals with macrocephaly display an altered DNA replication program and increased DNA damage. When compared with the control NPCs, high-throughput genome-wide translocation sequencing (HTGTS) demonstrates that ASD-derived NPCs harbored elevated DNA double-strand breaks in replication stress-susceptible genes, some of which are associated with ASD pathogenesis. Our results provide a mechanism linking hyperproliferation of NPCs with the pathogenesis of ASD by disrupting long neural genes involved in cell-cell adhesion and migration.

Indexed as

Autism Spectrum DisorderAutistic DisorderInduced Pluripotent Stem CellsCell ProliferationGenomic InstabilityHumansautism spectrum disordercell-cell adhesionDNA double-strand breaksgenome instabilityhigh-throughput genome-wide translocation sequencingmigrationneural progenitor cellsreplication stressreplication-transcription conflicts

Identifiers

PMID32004479
PMCPMC7175642
OpenAlexW3003160292

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.