Evidence map›Paper›PMID 34006844›Full record

ArticleNature communications2021

16p11.2 deletion is associated with hyperactivation of human iPSC-derived dopaminergic neuron networks and is rescued by RHOA inhibition in vitro.

Maria Sundberg, Hannah Pinson, Richard S Smith, Kellen D Winden, Pooja Venugopal, Derek J C Tai, James F Gusella, Michael E Talkowski, Christopher A Walsh, Max Tegmark and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.7field-weighted citation impact, top 5% 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

40 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Review
  3. Frontiers in molecular neuroscience · 2026
    Article
  4. Genomic landscape of autism spectrum disorder in Brazil.Genetics and molecular biology · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Cell villages and Dirichlet modeling map human cell fitness genetics.bioRxiv : the preprint server for biology · 2025
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. The pleiotropic spectrum of proximal 16p11.2 CNVs.American journal of human genetics · 2024
    Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article
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 2 countries.

Maria SundbergDepartment of Neurology, F.M. Kirby Neurobiology Center, Rosamund Stone Zander Translational Neuroscience Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-6623-4411
Hannah Pinson *Department of Physics and Center for Brains, Minds & Machines, MIT, Cambridge, MA, USA.ORCID http://orcid.org/0000-0001-6170-4341
Richard S Smith *Division of Genetics and Genomics, Manton Center for Orphan Disease Research, and Howard Hughes Medical Institute, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Kellen D WindenDepartment of Neurology, F.M. Kirby Neurobiology Center, Rosamund Stone Zander Translational Neuroscience Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Pooja VenugopalDepartment of Neurology, F.M. Kirby Neurobiology Center, Rosamund Stone Zander Translational Neuroscience Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Derek J C TaiCenter for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.
James F GusellaCenter for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.
Michael E TalkowskiCenter for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.ORCID http://orcid.org/0000-0003-2889-0992
Christopher A WalshDivision of Genetics and Genomics, Manton Center for Orphan Disease Research, and Howard Hughes Medical Institute, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-0156-2238
Max TegmarkDepartment of Physics and Center for Brains, Minds & Machines, MIT, Cambridge, MA, USA.
Mustafa SahinDepartment of Neurology, F.M. Kirby Neurobiology Center, Rosamund Stone Zander Translational Neuroscience Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA. mustafa.sahin@childrens.harvard.edu.ORCID http://orcid.org/0000-0001-7044-2953
Boston Children's Hospital · USBroad Institute · USHarvard University · USVrije Universiteit Brussel · BE

Funding

RAPID GENE DISCOVERYP01GM061354 · NIGMS · BRIGHAM AND WOMEN'S HOSPITAL · PI TALKOWSKI, MICHAEL E · 2001 to 2019
$24.3M
Toward better characterization and clinical trial readiness for targeting neuropsychiatric manifestations in PTEN pathogenic variantsU54NS092090 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI M. Pilar Trelles · 2014 to 2026
$20.1M
Cell Identity Determination In Human Brain: Somatic Mutation and Cell LineageR01NS032457 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI Alice Eunjung Lee, Christopher A. Walsh · 1995 to 2026
$12.7M
HUMAN EPILEPSY GENETICS--NEURONAL MIGRATION DISORDERSR01NS035129 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI WALSH, CHRISTOPHER A. · 1997 to 2023
$9.5M
1/2-Somatic mosaicism and autism spectrum disorderU01MH106883 · NIMH · BOSTON CHILDREN'S HOSPITAL · PI PARK, PETER J, WALSH, CHRISTOPHER A. · 2015 to 2019
$9.2M
Mouse Neurodevelopmental Behavior CoreU54HD090255 · NICHD · BOSTON CHILDREN'S HOSPITAL · PI POMEROY, SCOTT LOREN · 2016 to 2020
$5.2M
Molecular mechanisms and genetic drivers of reciprocal genomic disordersR01HD096326 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI TALKOWSKI, MICHAEL E · 2018 to 2022
$3.5M
Disrupted ciliary signaling in the brain pathology of Tuberous Sclerosis Complex (Diversity Supplement)R01NS113591 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI SAHIN, MUSTAFA · 2019 to 2022
$2.9M
Dissecting recurrent microdeletion syndromes using dual-guide genome editingR01NS093200 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI GUSELLA, JAMES F · 2015 to 2019
$2.9M
Molecular Mechanisms of Neuronal Hyperactivity in Tuberous Sclerosis ComplexK08NS112598 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI WINDEN, KELLEN · 2020 to 2024
$963k
Role for ion conducting proteins in cortical malformation diseasesK99NS112604 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI SMITH, RICHARD S · 2019 to 2021
$276k
Cerebral Cortex Malformations - Genetics and Physiological ValidationF32NS100338 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI SMITH, RICHARD S · 2017 to 2019
$161k
Howard Hughes Medical InstituteNICHD NIH HHS R01 HD096326NICHD NIH HHS U54 HD090255NIGMS NIH HHS P01 GM061354NIMH NIH HHS U01 MH106883NINDS NIH HHS F32 NS100338NINDS NIH HHS K08 NS112598NINDS NIH HHS K99 NS112604NINDS NIH HHS L30 NS093200NINDS NIH HHS R01 NS032457NINDS NIH HHS R01 NS035129NINDS NIH HHS R01 NS093200NINDS NIH HHS R01 NS113591NINDS NIH HHS U54 NS092090
6 · The paper itself

Abstract

Reciprocal copy number variations (CNVs) of 16p11.2 are associated with a wide spectrum of neuropsychiatric and neurodevelopmental disorders. Here, we use human induced pluripotent stem cells (iPSCs)-derived dopaminergic (DA) neurons carrying CNVs of 16p11.2 duplication (16pdup) and 16p11.2 deletion (16pdel), engineered using CRISPR-Cas9. We show that 16pdel iPSC-derived DA neurons have increased soma size and synaptic marker expression compared to isogenic control lines, while 16pdup iPSC-derived DA neurons show deficits in neuronal differentiation and reduced synaptic marker expression. The 16pdel iPSC-derived DA neurons have impaired neurophysiological properties. The 16pdel iPSC-derived DA neuronal networks are hyperactive and have increased bursting in culture compared to controls. We also show that the expression of RHOA is increased in the 16pdel iPSC-derived DA neurons and that treatment with a specific RHOA-inhibitor, Rhosin, rescues the network activity of the 16pdel iPSC-derived DA neurons. Our data suggest that 16p11.2 deletion-associated iPSC-derived DA neuron hyperactivation can be rescued by RHOA inhibition.

Indexed as

Chromosome DeletionCell DifferentiationCells, CulturedChromosomes, Human, Pair 16DNA Copy Number VariationsDopaminergic NeuronsGene ExpressionHumansInduced Pluripotent Stem CellsNerve NetOrganic ChemicalsReverse Transcriptase Polymerase Chain ReactionrhoA GTP-Binding ProteinSynaptic TransmissionOrganic ChemicalsrhoA GTP-Binding ProteinRHOA protein, humanrhosin

Identifiers

PMID34006844
PMCPMC8131375
OpenAlexW3160293478

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.