Evidence map›Paper›PMID 25385366›Full record

ArticleMolecular psychiatry2015

Modeling non-syndromic autism and the impact of TRPC6 disruption in human neurons.

K Griesi-Oliveira, A Acab, A R Gupta, D Y Sunaga, T Chailangkarn, X Nicol, Y Nunez, M F Walker, J D Murdoch, S J Sanders and 15 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular psychiatry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 139 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
139citing papers in PubMed, 1 pooled it
13.0field-weighted citation impact, top 1% 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

139 citing papers in PubMed, 1 synthesis or guideline pooled it, 247 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. International journal of molecular sciences · 2026
    Review
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79 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

25 authors at 9 institutions in 3 countries.

K Griesi-OliveiraDepartment of Pediatrics/Rady Children's Hospital San Diego, Department of Cellular and Molecular Medicine, Stem Cell Program, University of California San Diego, School of Medicine, La Jolla, CA, USA.
A AcabDepartment of Pediatrics/Rady Children's Hospital San Diego, Department of Cellular and Molecular Medicine, Stem Cell Program, University of California San Diego, School of Medicine, La Jolla, CA, USA.
A R GuptaDepartment of Pediatrics, Yale University School of Medicine, New Haven, CT, USA.
D Y SunagaDepartamento de Genética e Biologia Evolutiva, Centro de Estudos do Genoma Humano, Instituto de Biociências, Universidade de São Paulo, São Paulo, SP, Brasil.
T ChailangkarnDepartment of Pediatrics/Rady Children's Hospital San Diego, Department of Cellular and Molecular Medicine, Stem Cell Program, University of California San Diego, School of Medicine, La Jolla, CA, USA.
X NicolDivision of Biological Sciences, Kavli Institute for Brain and Mind, University of California San Diego, La Jolla, CA, USA.
Y NunezDepartment of Pediatrics/Rady Children's Hospital San Diego, Department of Cellular and Molecular Medicine, Stem Cell Program, University of California San Diego, School of Medicine, La Jolla, CA, USA.
M F WalkerProgram on Neurogenetics, Child Study Center, Departments of Genetics and Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
J D MurdochProgram on Neurogenetics, Child Study Center, Departments of Genetics and Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
S J SandersProgram on Neurogenetics, Child Study Center, Departments of Genetics and Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
T V FernandezProgram on Neurogenetics, Child Study Center, Departments of Genetics and Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
W JiDepartments of Genetics and Internal Medicine, Howard Hughes Medical Institute, Yale University School of Medicine, New Haven, CT, USA.
R P LiftonDepartments of Genetics and Internal Medicine, Howard Hughes Medical Institute, Yale University School of Medicine, New Haven, CT, USA.
E VadaszInstituto de Psiquiatria do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil.
A DietrichWalther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilians-Universität München, Munich, Germany.
D PradhanInstitute for Cell Engineering, The Solomon H Snyder Department of Neuroscience/Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
H SongInstitute for Cell Engineering, The Solomon H Snyder Department of Neuroscience/Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
G-L MingInstitute for Cell Engineering, The Solomon H Snyder Department of Neuroscience/Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
X GuDepartment of Pediatrics/Rady Children's Hospital San Diego, Department of Neurosciences, University of California San Diego, School of Medicine, La Jolla, CA, USA.
G HaddadDepartment of Pediatrics/Rady Children's Hospital San Diego, Department of Neurosciences, University of California San Diego, School of Medicine, La Jolla, CA, USA.
M C N MarchettoLaboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, USA.
N SpitzerDivision of Biological Sciences, Kavli Institute for Brain and Mind, University of California San Diego, La Jolla, CA, USA.
M R Passos-BuenoDepartamento de Genética e Biologia Evolutiva, Centro de Estudos do Genoma Humano, Instituto de Biociências, Universidade de São Paulo, São Paulo, SP, Brasil.
M W StateProgram on Neurogenetics, Child Study Center, Departments of Genetics and Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
A R MuotriDepartment of Pediatrics/Rady Children's Hospital San Diego, Department of Cellular and Molecular Medicine, Stem Cell Program, University of California San Diego, School of Medicine, La Jolla, CA, USA.
Yale University · USUniversity of California, San Diego · USRady Children's Hospital-San Diego · USJohns Hopkins University · USUniversidade de São Paulo · BRHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BRJohns Hopkins Medicine · USLudwig-Maximilians-Universität München · DESalk Institute for Biological Studies · US

Funding

Training Program in Basic Clinical GeneticsT32GM008666 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HAMILTON, BRUCE A · 1998 to 2021
$8.6M
Development of new neurons in the adult brainR01NS047344 · NINDS · JOHNS HOPKINS UNIVERSITY · PI SONG, HONGJUN · 2003 to 2011
$3.4M
Calcium signaling in neuronal navigationR01NS048271 · NINDS · JOHNS HOPKINS UNIVERSITY · PI MING, GUO-LI · 2004 to 2014
$3.2M
Local circuitry mechanisms regulating adult hippocampal neurogenesisR37NS047344 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI SONG, HONGJUN · 2013 to 2019
$2.9M
Modeling autism with human pluripotent cellsDP2OD006495 · OD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MUOTRI, ALYSSON R. · 2009 to 2009
$2.3M
Genomic Profiling and Functional Mutation Analysis in Autism Spectrum DisordersRC2MH089956 · NIMH · YALE UNIVERSITY · PI GIRALDEZ, ANTONIO J, STATE, MATTHEW W. · 2009 to 2010
$2.2M
Circuitry mechanisms underlying normal and aberrant adult hippocampal neurogenesisR01MH105128 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI MING, GUO-LI · 2014 to 2018
$2.0M
Neurobiology of MeCP2 in adult neurogenesisR01HD069184 · NICHD · JOHNS HOPKINS UNIVERSITY · PI MING, GUO-LI · 2010 to 2012
$734k
Genomic Investigations of Tourette's DisorderK08MH099424 · NIMH · YALE UNIVERSITY · PI FERNANDEZ, THOMAS V · 2012 to 2015
$718k
Identification of Candidate Genes at the Synapse in Autism Spectrum DisordersK08MH087639 · NIMH · YALE UNIVERSITY · PI GUPTA, ABHA RANI · 2010 to 2013
$674k
Circuitry mechanisms regulating adult hippocampal neurogenesisR56NS047344 · NINDS · JOHNS HOPKINS UNIVERSITY · PI SONG, HONGJUN · 2012 to 2012
$405k
NICHD NIH HHS HD069184NICHD NIH HHS R01 HD069184NIGMS NIH HHS T32 GM008666NIH HHS 1-DP2-OD006495-01NIH HHS DP2 OD006495NIMH NIH HHS K08 MH087639NIMH NIH HHS K08MH087639NIMH NIH HHS K08 MH099424NIMH NIH HHS R01 MH105128NIMH NIH HHS RC2 MH089956NIMH NIH HHS RC2MH089956NINDS NIH HHS NS047344NINDS NIH HHS NS048271NINDS NIH HHS R01 NS047344NINDS NIH HHS R01 NS048271NINDS NIH HHS R37 NS047344NINDS NIH HHS R56 NS047344
6 · The paper itself

Abstract

An increasing number of genetic variants have been implicated in autism spectrum disorders (ASDs), and the functional study of such variants will be critical for the elucidation of autism pathophysiology. Here, we report a de novo balanced translocation disruption of TRPC6, a cation channel, in a non-syndromic autistic individual. Using multiple models, such as dental pulp cells, induced pluripotent stem cell (iPSC)-derived neuronal cells and mouse models, we demonstrate that TRPC6 reduction or haploinsufficiency leads to altered neuronal development, morphology and function. The observed neuronal phenotypes could then be rescued by TRPC6 complementation and by treatment with insulin-like growth factor-1 or hyperforin, a TRPC6-specific agonist, suggesting that ASD individuals with alterations in this pathway may benefit from these drugs. We also demonstrate that methyl CpG binding protein-2 (MeCP2) levels affect TRPC6 expression. Mutations in MeCP2 cause Rett syndrome, revealing common pathways among ASDs. Genetic sequencing of TRPC6 in 1041 ASD individuals and 2872 controls revealed significantly more nonsynonymous mutations in the ASD population, and identified loss-of-function mutations with incomplete penetrance in two patients. Taken together, these findings suggest that TRPC6 is a novel predisposing gene for ASD that may act in a multiple-hit model. This is the first study to use iPSC-derived human neurons to model non-syndromic ASD and illustrate the potential of modeling genetically complex sporadic diseases using such cells.

Indexed as

AnimalsAntineoplastic Combined Chemotherapy ProtocolsAutistic DisorderCarboplatinCell DifferentiationCell LineCell ProliferationCells, CulturedChildDisease Models, AnimalEmbryo, MammalianEtoposideGene Expression RegulationHumansInduced Pluripotent Stem CellsInhibitory Postsynaptic PotentialsCarboplatinEtoposideMitoxantronePrednisoloneTRPC6 Cation ChannelTRPC6 protein, humanTRPC Cation Channels

Identifiers

PMID25385366
PMCPMC4427554
OpenAlexW2076127858

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Registered trials

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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.