Evidence map›Paper›PMID 21647150›Full record

ArticleMolecular psychiatry2012

Modeling the functional genomics of autism using human neurons.

G Konopka, E Wexler, E Rosen, Z Mukamel, G E Osborn, L Chen, D Lu, F Gao, K Gao, J K Lowe and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular psychiatry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
5.3field-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

56 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
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  5. Single-cell genomics and regulatory networks for 388 human brains.bioRxiv : the preprint server for biology · 2024
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  16. Review
  17. Article
  18. Uncovering the Functional Link BetweenFrontiers in neuroanatomy · 2019
    Article
  19. Article
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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 3 institutions in 2 countries.

G KonopkaDepartment of Neurology, Center for Autism Research and Treatment, Semel Institute and Department of Psychiatry, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
E Wexler
E Rosen
Z Mukamel
G E Osborn
L Chen
D Lu
F Gao
K Gao
J K Lowe
D H Geschwind
Gomel Engineering Institute · BYCenter for Autism and Related Disorders · USUniversity of California, Los Angeles · US

Funding

A Comprehensive Approach to Identification of Autism Susceptibility GenesR01MH081754 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GESCHWIND, DANIEL H · 2008 to 2012
$14.6M
Identification and Characterization of Asymmetrically-Expressed GenesR37MH060233 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GESCHWIND, DANIEL H · 2006 to 2014
$5.3M
Epigenetic and Transcriptional Dysregulation in Autism Spectrum DisorderR01MH094714 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GESCHWIND, DANIEL H · 2011 to 2015
$2.8M
FOXP2-Regulated Signaling Pathways Critical for Higher Cognitive FunctionsR00MH090238 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI KONOPKA, GENEVIEVE · 2011 to 2013
$856k
Role of WNT Signaling in Adult Hippocampal Genitor Cell DevelopmentK08MH074362 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI WEXLER, ERIC · 2006 to 2010
$839k
FOXP2-Regulated Signaling Pathways Critical for Higher Cognitive FunctionsK99MH090238 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KONOPKA, GENEVIEVE · 2010 to 2010
$90k
NICHD NIH HHS N01-HD-4-3368NICHD NIH HHS N01-HD-4-3383NIMH NIH HHS K08 MH074362NIMH NIH HHS K08MH074362NIMH NIH HHS K99 MH090238NIMH NIH HHS K99MH090238NIMH NIH HHS R00 MH090238NIMH NIH HHS R01 MH081754NIMH NIH HHS R01MH081754NIMH NIH HHS R01 MH094714NIMH NIH HHS R37 MH060233NIMH NIH HHS R37MH060233
6 · The paper itself

Abstract

Human neural progenitors from a variety of sources present new opportunities to model aspects of human neuropsychiatric disease in vitro. Such in vitro models provide the advantages of a human genetic background combined with rapid and easy manipulation, making them highly useful adjuncts to animal models. Here, we examined whether a human neuronal culture system could be utilized to assess the transcriptional program involved in human neural differentiation and to model some of the molecular features of a neurodevelopmental disorder, such as autism. Primary normal human neuronal progenitors (NHNPs) were differentiated into a post-mitotic neuronal state through addition of specific growth factors and whole-genome gene expression was examined throughout a time course of neuronal differentiation. After 4 weeks of differentiation, a significant number of genes associated with autism spectrum disorders (ASDs) are either induced or repressed. This includes the ASD susceptibility gene neurexin 1, which showed a distinct pattern from neurexin 3 in vitro, and which we validated in vivo in fetal human brain. Using weighted gene co-expression network analysis, we visualized the network structure of transcriptional regulation, demonstrating via this unbiased analysis that a significant number of ASD candidate genes are coordinately regulated during the differentiation process. As NHNPs are genetically tractable and manipulable, they can be used to study both the effects of mutations in multiple ASD candidate genes on neuronal differentiation and gene expression in combination with the effects of potential therapeutic molecules. These data also provide a step towards better understanding of the signaling pathways disrupted in ASD.

Indexed as

GenomicsModels, GeneticAutistic DisorderCell DifferentiationCells, CulturedFetusGene Expression ProfilingGene Expression Regulation, DevelopmentalGenotypeGestational AgeHumansKi-67 AntigenNerve Tissue ProteinsNeural Stem CellsNeuronsOligonucleotide Array Sequence AnalysisKi-67 AntigenNerve Tissue Proteins

Identifiers

PMID21647150
PMCPMC3170664
OpenAlexW1991085184

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.