Evidence map›Paper›PMID 32080367›Full record

ReviewEuropean journal of human genetics : EJHG2020

An intellectual disability syndrome with single-nucleotide variants in O-GlcNAc transferase.

Veronica M Pravata, Michaela Omelková, Marios P Stavridis, Chelsea M Desbiens, Hannah M Stephen, Dirk J Lefeber, Jozef Gecz, Mehmet Gundogdu, Katrin Õunap, Shelagh Joss and 3 more

Open access · hybridAbstract readReview
In one paragraph

Review in European journal of human genetics : EJHG, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

47 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. Review
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  7. ACMT and AACT Position Statement: Preventing Occupational Opioid Exposure to Emergency Responders.Journal of medical toxicology : official journal of the American College of Medical Toxicology · 2026
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  8. Review
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  14. HumanResearch square · 2025
    Article
  15. Article
  16. C1GALT1C1-Associated Mosaic Disorder of Glycosylation in a Female.Journal of inherited metabolic disease · 2025
    Article
  17. Article
  18. 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

13 authors at 9 institutions in 6 countries.

Veronica M Pravata *Division of Gene Regulation and Expression and School of Life Sciences, University of Dundee, Dundee, UK.
Michaela Omelková *Division of Gene Regulation and Expression and School of Life Sciences, University of Dundee, Dundee, UK.
Marios P StavridisDivision of Cell and Developmental Biology, School of Life Sciences, University of Dundee, Dundee, UK.
Chelsea M DesbiensDepartment of Biochemistry and Molecular Biology and Chemistry, Complex Carbohydrate Research Center, University of Georgia, Athens, GA, USA.
Hannah M StephenDepartment of Biochemistry and Molecular Biology and Chemistry, Complex Carbohydrate Research Center, University of Georgia, Athens, GA, USA.
Dirk J LefeberDepartment of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Centre, 6500 HB, Nijmegen, The Netherlands.
Jozef GeczAdelaide Medical School and the Robinson Research Institute, The University of Adelaide, Adelaide, SA, Australia.ORCID http://orcid.org/0000-0002-7884-6861
Mehmet GundogduInstitute of Molecular Cell and System Biology, University of Glasgow, Glasgow, UK.
Katrin ÕunapDepartment of Clinical Genetics, United Laboratories, Tartu University Hospital, Tartu, Estonia.ORCID http://orcid.org/0000-0002-4594-6364
Shelagh JossWest of Scotland Genetic Service, Queen Elizabeth University Hospital, Glasgow, UK.
Charles E SchwartzGreenwood Genetic Center, Greenwood, SC, 29646, USA.ORCID http://orcid.org/0000-0002-7770-1943
Lance WellsDepartment of Biochemistry and Molecular Biology and Chemistry, Complex Carbohydrate Research Center, University of Georgia, Athens, GA, USA. lwells@ccrc.uga.edu.
Daan M F van AaltenDivision of Gene Regulation and Expression and School of Life Sciences, University of Dundee, Dundee, UK. dmfvanaalten@dundee.ac.uk.
University of Dundee · GBUniversity of Georgia · USCentral South University · CNGreenwood Genetic Center · USQueen Elizabeth University Hospital · GBRadboud University Nijmegen · NLTartu University Hospital · EEThe University of Adelaide · AUUniversity of Glasgow · GB

Funding

Glycoscience Training ProgramT32GM107004 · NIGMS · UNIVERSITY OF GEORGIA · PI AMSTER, I JONATHAN, HALTIWANGER, ROBERT S. · 2014 to 2021
$1.3M
O-GlcNAc dynamics and the OGT interactome in variants causal for X-linked intellectual disabilityR21HD097652 · NICHD · UNIVERSITY OF GEORGIA · PI WELLS, LANCE · 2019 to 2020
$415k
Defining the OGT Interactive and its Role in X-Linked Intellectual Disability - Corrected Resubmission - Stephen Pre Doc FellowshipF30HD098828 · NICHD · UNIVERSITY OF GEORGIA · PI STEPHEN, HANNAH MICHELLE · 2020 to 2023
$172k
NICHD NIH HHS F30 HD098828NICHD NIH HHS R21 HD097652NIGMS NIH HHS T32 GM107004Wellcome TrustWellcome Trust WT087590MA
6 · The paper itself

Abstract

Intellectual disability (ID) is a neurodevelopmental condition that affects ~1% of the world population. In total 5-10% of ID cases are due to variants in genes located on the X chromosome. Recently, variants in OGT have been shown to co-segregate with X-linked intellectual disability (XLID) in multiple families. OGT encodes O-GlcNAc transferase (OGT), an essential enzyme that catalyses O-linked glycosylation with β-N-acetylglucosamine (O-GlcNAc) on serine/threonine residues of thousands of nuclear and cytosolic proteins. In this review, we compile the work from the last few years that clearly delineates a new syndromic form of ID, which we propose to classify as a novel Congenital Disorder of Glycosylation (OGT-CDG). We discuss potential hypotheses for the underpinning molecular mechanism(s) that provide impetus for future research studies geared towards informed interventions.

Indexed as

AnimalsCongenital Disorders of GlycosylationGenetic Diseases, X-LinkedHumansIntellectual DisabilityN-AcetylglucosaminyltransferasesPoint MutationSyndromeN-AcetylglucosaminyltransferasesOGT protein, human

Identifiers

PMID32080367
PMCPMC7253464
OpenAlexW3006785567

What OpenQuestion holds

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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.