Evidence map›Paper›PMID 25724810›Full record

Trial reportHuman genetics2015

Exome sequencing unravels unexpected differential diagnoses in individuals with the tentative diagnosis of Coffin-Siris and Nicolaides-Baraitser syndromes.

Nuria C Bramswig, Hermann-Josef Lüdecke, Yasemin Alanay, Beate Albrecht, Alexander Barthelmie, Koray Boduroglu, Diana Braunholz, Almuth Caliebe, Krystyna H Chrzanowska, Johanna Christina Czeschik and 13 more

Open access · greenAbstract readClinical TrialMulticenter Study
PubMed Publisher
In one paragraph

Trial report in Human genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 2 pooled it
3.8field-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

45 citing papers in PubMed, 2 syntheses or guidelines pooled it, 64 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  6. Review
  7. Article
  8. Article
  9. The Role of Zinc and NMDA Receptors in Autism Spectrum Disorders.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
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  15. Genes · 2022
    Review
  16. The Immunogenetics of Alopecia areata.Advances in experimental medicine and biology · 2022
    Article
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  20. Observational
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

23 authors at 12 institutions in 6 countries.

Nuria C BramswigInstitut für Humangenetik, Universitätsklinikum Essen, Universität Duisburg-Essen, Hufelandstr. 55, 45122, Essen, Germany, nuria.braemswig@uni-due.de.
Hermann-Josef Lüdecke
Yasemin Alanay
Beate Albrecht
Alexander Barthelmie
Koray Boduroglu
Diana Braunholz
Almuth Caliebe
Krystyna H Chrzanowska
Johanna Christina Czeschik
Sabine Endele
Elisabeth Graf
Encarna Guillén-Navarro
Pelin Özlem Simsek Kiper
Vanesa López-González
Ilaria Parenti
Jelena Pozojevic
Gulen Eda Utine
Thomas Wieland
Frank J Kaiser
Bernd Wollnik
Tim M Strom
Dagmar Wieczorek
Hacettepe University Hospital · TRUniversity of Lübeck · DEHelmholtz Zentrum München · DEUniversity of Duisburg-Essen · DEEssen University Hospital · DEChildren's Memorial Health Institute · PLCologne Excellence Cluster on Cellular Stress Responses in Aging Associated Diseases · DEFriedrich-Alexander-Universität Erlangen-Nürnberg · DEHospital Universitario Virgen de la Arrixaca · ESKantonsspital Baden · CHKiel University · DEUnidades Centrales Científico-Técnicas · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coffin-Siris syndrome (CSS) and Nicolaides-Baraitser syndrome (NCBRS) are rare intellectual disability/congenital malformation syndromes that represent distinct entities but show considerable clinical overlap. They are caused by mutations in genes encoding members of the BRG1- and BRM-associated factor (BAF) complex. However, there are a number of patients with the clinical diagnosis of CSS or NCBRS in whom the causative mutation has not been identified. In this study, we performed trio-based whole-exome sequencing (WES) in ten previously described but unsolved individuals with the tentative diagnosis of CSS or NCBRS and found causative mutations in nine out of ten individuals. Interestingly, our WES analysis disclosed overlapping differential diagnoses including Wiedemann-Steiner, Kabuki, and Adams-Oliver syndromes. In addition, most likely causative de novo mutations were identified in GRIN2A and SHANK3. Moreover, trio-based WES detected SMARCA2 and SMARCA4 deletions, which had not been annotated in a previous Haloplex target enrichment and next-generation sequencing of known CSS/NCBRS genes emphasizing the advantages of WES as a diagnostic tool. In summary, we discuss the phenotypic and diagnostic challenges in clinical genetics, establish important differential diagnoses, and emphasize the cardinal features and the broad clinical spectrum of BAF complex disorders and other disorders caused by mutations in epigenetic landscapers.

Indexed as

ExomeMutationAbnormalities, MultipleAdultAged, 80 and overChildDiagnosis, DifferentialDNA HelicasesFaceFaciesFemaleFoot Deformities, CongenitalHand Deformities, CongenitalHigh-Throughput Nucleotide SequencingHumansHypotrichosisDNA HelicasesNerve Tissue ProteinsNuclear ProteinsReceptors, N-Methyl-D-AspartateSHANK3 protein, humanSMARCA2 protein, humanSMARCA4 protein, humanTranscription Factors

Identifiers

PMID25724810
OpenAlexW2063237252

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.