Evidence map›Paper›PMID 22366787›Full record

ArticleNature genetics2012

Heterozygous missense mutations in SMARCA2 cause Nicolaides-Baraitser syndrome.

Jeroen K J Van Houdt, Beata Anna Nowakowska, Sérgio B Sousa, Barbera D C van Schaik, Eve Seuntjens, Nelson Avonce, Alejandro Sifrim, Omar A Abdul-Rahman, Marie-José H van den Boogaard, Armand Bottani and 39 more

Abstract read
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In one paragraph

Article in Nature genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 127 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
127citing papers in PubMed, 1 pooled it
11.4field-weighted citation impact, top 1% 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

127 citing papers in PubMed, 1 synthesis or guideline pooled it, 243 citations in OpenAlex.

  1. Pooled it
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  16. Structural Chemistry of Helicase Inhibition.Journal of medicinal chemistry · 2025
    Review
  17. Article
  18. SWI/SNF-RelatedJournal of pediatric genetics · 2024
    Article
  19. Article
  20. Review

67 more citing papers are in PubMed but not listed here.

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

49 authors at 20 institutions in 10 countries.

Jeroen K J Van HoudtCenter for Human Genetics, Catholic University Leuven, University Hospital Gasthuisberg, Leuven, Belgium.
Beata Anna Nowakowska
Sérgio B Sousa
Barbera D C van Schaik
Eve Seuntjens
Nelson Avonce
Alejandro Sifrim
Omar A Abdul-Rahman
Marie-José H van den Boogaard
Armand Bottani
Marco Castori
Valérie Cormier-Daire
Matthew A Deardorff
Isabel Filges
Alan Fryer
Jean-Pierre Fryns
Simone Gana
Livia Garavelli
Gabriele Gillessen-Kaesbach
Bryan D Hall
Denise Horn
Danny Huylebroeck
Jakub Klapecki
Malgorzata Krajewska-Walasek
Alma Kuechler
Matthew A Lines
Saskia Maas
Kay D Macdermot
Shane McKee
Alex Magee
Stella A de Man
Yves Moreau
Fanny Morice-Picard
Ewa Obersztyn
Jacek Pilch
Elizabeth Rosser
Nora Shannon
Irene Stolte-Dijkstra
Patrick Van Dijck
Catheline Vilain
Annick Vogels
Emma Wakeling
Dagmar Wieczorek
Louise Wilson
Orsetta Zuffardi
Antoine H C van Kampen
Koenraad Devriendt
Raoul Hennekam
Joris Robert Vermeesch
KU Leuven · BEVlaams Instituut voor Biotechnologie · BEAcademic Medical Center · NLEssen University Hospital · DEUniversity College London · GBUniversity of Pavia · ITWessex Regional Genetics Laboratory · GBAmphia Ziekenhuis · NLBelfast City Hospital · GBCarlo Forlanini Hospital · ITChildren's Hospital of Eastern Ontario · CAChildren's Hospital of Philadelphia · USChildren's Memorial Health Institute · PLHumboldt-Universität zu Berlin · DEInserm · FRMaladies Rares: Génétique et MétabolismeMedical University of Silesia · PLNottingham City Hospital · GBSanta Maria Nuova Hospital · ITUniversité Libre de Bruxelles · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nicolaides-Baraitser syndrome (NBS) is characterized by sparse hair, distinctive facial morphology, distal-limb anomalies and intellectual disability. We sequenced the exomes of ten individuals with NBS and identified heterozygous variants in SMARCA2 in eight of them. Extended molecular screening identified nonsynonymous SMARCA2 mutations in 36 of 44 individuals with NBS; these mutations were confirmed to be de novo when parental samples were available. SMARCA2 encodes the core catalytic unit of the SWI/SNF ATP-dependent chromatin remodeling complex that is involved in the regulation of gene transcription. The mutations cluster within sequences that encode ultra-conserved motifs in the catalytic ATPase region of the protein. These alterations likely do not impair SWI/SNF complex assembly but may be associated with disrupted ATPase activity. The identification of SMARCA2 mutations in humans provides insight into the function of the Snf2 helicase family.

Indexed as

AdolescentAdultAmino Acid SequenceBase SequenceChildChild, PreschoolChromatin Assembly and DisassemblyChromosomal Proteins, Non-HistoneFaciesFoot Deformities, CongenitalGenes, RegulatorHumansHypotrichosisInfantIntellectual DisabilityMaleChromosomal Proteins, Non-HistoneSMARCA2 protein, humanSWI-SNF-B chromatin-remodeling complexTranscription Factors

Identifiers

PMID22366787
OpenAlexW2167064895

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.