Evidence map›Paper›PMID 27421841›Full record

ArticleJournal of molecular neuroscience : MN2016

Patient Mutations of the Intellectual Disability Gene KDM5C Downregulate Netrin G2 and Suppress Neurite Growth in Neuro2a Cells.

Gengze Wei, Xinxian Deng, Saurabh Agarwal, Shigeki Iwase, Christine Disteche, Jun Xu

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular neuroscience : MN, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Reprogramming of the epigenome in neurodevelopmental disorders.Critical reviews in biochemistry and molecular biology · 2022
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. X-chromosome regulation and sex differences in brain anatomy.Neuroscience and biobehavioral reviews · 2021
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
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 4 institutions in 1 country.

Gengze WeiDepartment of Integrative Physiology and Neuroscience, Washington State University, Pullman, WA, USA.
Xinxian DengDepartment of Pathology, University of Washington, Seattle, WA, USA.
Saurabh AgarwalDepartment of Human Genetics, University of Michigan, 5815 Medical Science II, Ann Arbor, MI, USA.
Shigeki IwaseDepartment of Human Genetics, University of Michigan, 5815 Medical Science II, Ann Arbor, MI, USA.
Christine DistecheDepartment of Pathology, University of Washington, Seattle, WA, USA.
Jun XuDepartment of Integrative Physiology and Neuroscience, Washington State University, Pullman, WA, USA. junxu@vetmed.wsu.edu.
University of Michigan–Ann Arbor · USWashington State University · USSeattle University · USUniversity of Washington · US

Funding

Novel epigenetic mechanisms in neuronal development and cognitive functionR01MH096066 · NIMH · BOSTON CHILDREN'S HOSPITAL · PI ARLOTTA, PAOLA, POMEROY, SCOTT LOREN · 2012 to 2022
$6.1M
Mouse X InactivationR01GM046883 · NIGMS · UNIVERSITY OF WASHINGTON · PI DISTECHE, CHRISTINE M. · 1992 to 2018
$5.9M
Neutralizing epigenomes in neurodevelopment disordersR01NS089896 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI IWASE, SHIGEKI · 2015 to 2019
$2.1M
Molecular studies of sex chromosome aneuploidyR01GM113943 · NIGMS · UNIVERSITY OF WASHINGTON · PI DISTECHE, CHRISTINE M. · 2015 to 2018
$1.7M
NIGMS NIH HHS R01 GM046883NIGMS NIH HHS R01 GM113943NIMH NIH HHS R01 MH096066NINDS NIH HHS R01 NS089896
6 · The paper itself

Abstract

The X-linked lysine (K)-specific demethylase 5C (KDM5C) gene plays an important role in brain development and behavior. It encodes a histone demethylase that is involved in gene regulation in neuronal differentiation and morphogenesis. When mutated, it causes neuropsychiatric symptoms, such as intellectual disability, delayed language development, epilepsy, and impulsivity. To better understand how the patient mutations affect neuronal development, we expressed KDM5C mutants in Neuro2a cells, a mouse neuroblastoma cell line. Retinoic acid (RA)-induced neurite growth was suppressed by the mutation KDM5C (Y751C) , KDM5C (H514A) , and KDM5C (F642L) , but not KDM5C (D87G) or KDM5C (A388P) . RNA-seq analysis indicated an upregulation of genes important for neuronal development, such as Ntng2, Enah, Gas1, Slit2, and Dscam, in response to the RA treatment in control Neuro2a cells transfected with GFP or wild-type KDM5C. In contrast, in cells transfected with KDM5C (Y751C) , these genes were not upregulated by RA. Ntng2 was downregulated in cells with KDM5C mutations, concordant with the lower levels of H3K4 methylation at its promoter. Moreover, knocking down Ntng2 in control Neuro2a cells led to the phenotype of short neurites similar to that of cells with KDM5C (Y751C) , whereas Ntng2 overexpression in the mutant cells rescued the morphological phenotype. These findings provide new insight into the pathogenesis of phenotypes associated with KDM5C mutations.

Indexed as

MutationNeuronal OutgrowthAnimalsCell Line, TumorCells, CulturedDown-RegulationFemaleHistone DemethylasesHistonesIntellectual DisabilityMaleMethylationMiceMice, Inbred C57BLNerve Tissue ProteinsNetrinsHistone DemethylasesHistonesKdm5c protein, mouseNerve Tissue ProteinsNetrinsNtng2 protein, mouseOxidoreductases, N-DemethylatingAggressionAutismMemorySex differenceSynapseX chromosome

Identifiers

PMID27421841
PMCPMC5412133
OpenAlexW2472608911

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.