Evidence map›Paper›PMID 23710042›Full record

ArticleHuman molecular genetics2013

The functional genetic link of NLGN4X knockdown and neurodevelopment in neural stem cells.

Lingling Shi, Xiao Chang, Peilin Zhang, Marcelo P Coba, Wange Lu, Kai Wang

Open access · bronzeAbstract read
In one paragraph

Article in Human molecular genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
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  6. Article
  7. [Proteolytic cleavage of neuroligins and functions of their cleavage products].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2020
    Review
  8. Article
  9. Elevated Plasma X-Linked Neuroligin 4 Expression Is Associated with Autism Spectrum Disorder.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2020
    Article
  10. Uncovering the Functional Link BetweenFrontiers in neuroanatomy · 2019
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. 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

6 authors at 2 institutions in 1 country.

Lingling ShiZilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA.
Xiao Chang
Peilin Zhang
Marcelo P Coba
Wange Lu
Kai Wang
Broad Center · USUniversity of Southern California · US

Funding

Integrated variation detection annotation and analysis for high-throughout sequeR01HG006465 · NHGRI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI WANG, KAI · 2012 to 2016
$1.8M
Molecular Mechanisms of Neuronal DifferentiationR01NS067213 · NINDS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI LU, WANGE · 2010 to 2014
$1.7M
NHGRI NIH HHS R01 HG006465NIMH NIH HHS P30 MH08977NINDS NIH HHS R01 NS067213
6 · The paper itself

Abstract

Genetic mutations in NLGN4X (neuroligin 4), including point mutations and copy number variants (CNVs), have been associated with susceptibility to autism spectrum disorders (ASDs). However, it is unclear how mutations in NLGN4X result in neurodevelopmental defects. Here, we used neural stem cells (NSCs) as in vitro models to explore the impacts of NLGN4X knockdown on neurodevelopment. Using two shRNAmir-based vectors targeting NLGN4X and one control shRNAmir vector, we modulated NLGN4X expression and differentiated these NSCs into mature neurons. We monitored the neurodevelopmental process at Weeks 0, 0.5, 1, 2, 4 and 6, based on morphological analysis and whole-genome gene expression profiling. At the cellular level, in NSCs with NLGN4X knockdown, we observed increasingly delayed neuronal development and compromised neurite formation, starting from Week 2 through Week 6 post differentiation. At the molecular level, we identified multiple pathways, such as neurogenesis, neuron differentiation and muscle development, which are increasingly disturbed in cells with NLGN4X knockdown. Notably, several postsynaptic genes, including DLG4, NLGN1 and NLGN3, also have decreased expression. Based on in vitro models, NLGN4X knockdown directly impacts neurodevelopmental process during the formation of neurons and their connections. Our functional genomics study highlights the utility of NSCs models in understanding the functional roles of CNVs in affecting neurodevelopment and conferring susceptibility to neurodevelopmental diseases.

Indexed as

NeurogenesisCell Adhesion Molecules, NeuronalCell DifferentiationCells, CulturedChild Development Disorders, PervasiveDNA Copy Number VariationsGene Expression ProfilingGene Expression Regulation, DevelopmentalGene Knockdown TechniquesHumansMuscle DevelopmentNeural Stem CellsNeuritesNeuronsPoint MutationCell Adhesion Molecules, NeuronalNLGN4X protein, human

Identifiers

PMID23710042
PMCPMC3749863
OpenAlexW2151567187

What OpenQuestion holds

Textmetadata
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.