Evidence map›Paper›PMID 29130632›Full record

ArticleAmerican journal of medical genetics. Part A2018

DOCK3-related neurodevelopmental syndrome: Biallelic intragenic deletion of DOCK3 in a boy with developmental delay and hypotonia.

Aiko Iwata-Otsubo, Alyssa L Ritter, Brooke Weckselbatt, Nicole R Ryan, David Burgess, Laura K Conlin, Kosuke Izumi

Open access · greenAbstract readCase Reports
In one paragraph

Article in American journal of medical genetics. Part A, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 36% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Targeted ErbB4 receptor activation ameliorates neuronal deficits via DOCK3 signaling in a transgenic mouse AD model.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Article
  3. Article
  4. Article
  5. The genetic landscape of early-onset Alzheimer's disease in China.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  6. Genes · 2023
    Review
  7. DOCK3 regulates normal skeletal muscle regeneration and glucose metabolism.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023
    Article
  8. Article
  9. EDIR: exome database of interspersed repeats.Bioinformatics (Oxford, England) · 2023
    Article
  10. Article
  11. BiallelicSmall GTPases · 2022
    Article
  12. Review
  13. Article
  14. Variants in DOCK3 cause developmental delay and hypotonia.European journal of human genetics : EJHG · 2019
    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

7 authors at 1 institution in 1 country.

Aiko Iwata-OtsuboDivision of Human Genetics, Department of Pediatrics, The Children's Hospital, Pennsylvania, Philadelphia.
Alyssa L RitterDivision of Human Genetics, Department of Pediatrics, The Children's Hospital, Pennsylvania, Philadelphia.ORCID 0000-0003-4735-5223
Brooke WeckselbattDivision of Genomic Diagnostics, Department of Pathology and Laboratory Medicine, The Children's Hospital, Pennsylvania, Philadelphia.
Nicole R RyanDivision of Neurology, Department of Pediatrics, The Children's Hospital, Pennsylvania, Philadelphia.
David BurgessDivision of Developmental Pediatrics, Department of Pediatrics, The Children's Hospital, Pennsylvania, Philadelphia.
Laura K ConlinDivision of Genomic Diagnostics, Department of Pathology and Laboratory Medicine, The Children's Hospital, Pennsylvania, Philadelphia.
Kosuke IzumiDivision of Human Genetics, Department of Pediatrics, The Children's Hospital, Pennsylvania, Philadelphia.ORCID 0000-0002-7922-7480
Children's Hospital of Philadelphia · US

Funding

MEDICAL GENETICS RESEARCH TRAINING GRANTT32GM008638 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI Rebecca Ganetzky · 1997 to 2026
$8.7M
NIGMS NIH HHS T32 GM008638
6 · The paper itself

Abstract

Dedicator of cytokinesis (DOCK) family are evolutionary conserved guanine nucleotide exchange factors (GEFs) for the Rho GTPases, Rac, and Cdc42. DOCK3 functions as a GEF for Rac1, and plays an important role in promoting neurite and axonal growth by stimulating actin dynamics and microtubule assembly pathways in the central nervous system. Here we report a boy with developmental delay, hypotonia, and ataxia due to biallelic DOCK3 deletion. Chromosomal single nucleotide polymorphism (SNP) microarray analysis detected a 170 kb homozygous deletion including exons 6-12 of the DOCK3 gene at 3p21.2. Symptoms of our proband resembles a phenotype of Dock3 knockout mice exhibiting sensorimotor impairments. Furthermore, our proband has clinical similarities with two siblings with compound heterozygous loss-of-function mutations of DOCK3 reported in [Helbig, Mroske, Moorthy, Sajan, and Velinov (); https://doi.org/10.1111/cge.12995]. Biallelic DOCK3 mutations cause a neurodevelopmental disorder characterized by unsteady gait, hypotonia, and developmental delay.

Indexed as

Genetic Association StudiesMutationAllelesChildChild, PreschoolDevelopmental DisabilitiesFaciesFemaleGenotypeGuanine Nucleotide Exchange FactorsHumansMaleNerve Tissue ProteinsPhenotypePolymorphism, Single NucleotideSequence DeletionDOCK3 protein, humanGuanine Nucleotide Exchange FactorsNerve Tissue Proteinsdevelopmental delayregion of homozygositySNP array

Identifiers

PMID29130632
PMCPMC5726891
OpenAlexW2767622732

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.