Evidence map›Paper›PMID 23649928›Full record

ArticleHuman mutation2013

Functional analysis of a de novo ACTB mutation in a patient with atypical Baraitser-Winter syndrome.

Jennifer J Johnston, Kuo-Kuang Wen, Kim Keppler-Noreuil, Melissa McKane, Jessica L Maiers, Alexander Greiner, Julie C Sapp, NIH Intramural Sequencing Center, Kris A Demali, Peter A Rubenstein and 1 more

Abstract readCase Reports
In one paragraph

Article in Human mutation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Identification of aFrontiers in genetics · 2022
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  11. Could Dissimilar Phenotypic Effects ofMolecular syndromology · 2019
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  12. Article
  13. Comprehensive genotype-phenotype correlation in lissencephaly.Quantitative imaging in medicine and surgery · 2018
    Review
  14. Essential nucleotide- and protein-dependent functions ofProceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  15. Exome Pool-Seq in neurodevelopmental disorders.European journal of human genetics : EJHG · 2017
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Congenital defects in neutrophil dynamics.Journal of immunology research · 2014
    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

11 authors at 3 institutions in 1 country.

Jennifer J JohnstonGenetic Disease Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA.
Kuo-Kuang Wen
Kim Keppler-Noreuil
Melissa McKane
Jessica L Maiers
Alexander Greiner
Julie C Sapp
NIH Intramural Sequencing Center
Kris A Demali
Peter A Rubenstein
Leslie G Biesecker
University of Iowa · USNational Institutes of Health · USNational Human Genome Research Institute · US

Funding

Inter- and Intra-Species Comparative SequencingZIBHG000196 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI THOMAS, JAMES · 2009 to 2025
$177.6M
Rare & Mosaic Disorders Molecular ResearchZIAHG200328 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI BIESECKER, LESLIE · 2009 to 2025
$26.8M
Rare & Mosaic Disorders - Clinical ResearchZIAHG200388 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI BIESECKER, LESLIE · 2013 to 2025
$17.3M
Biochemical consequences of Deafness-causing actin mutationsR01DC008803 · NIDCD · UNIVERSITY OF IOWA · PI RUBENSTEIN, PETER A. · 2008 to 2012
$1.8M
Biochemical Consequences of Deafness-causing Actin MutationsR55DC008803 · NIDCD · UNIVERSITY OF IOWA · PI RUBENSTEIN, PETER A. · 2007 to 2007
$100k
Intramural NIH HHS Z99 HG999999Intramural NIH HHS Z99 HL999999Intramural NIH HHS Z99 MH999999NIDCD NIH HHS #DC8803NIDCD NIH HHS R01 DC008803NIDCD NIH HHS R55 DC008803
6 · The paper itself

Abstract

Exome sequence analysis can be instrumental in identifying the genetic etiology behind atypical disease. We report a patient presenting with microcephaly, dysmorphic features, and intellectual disability with a tentative diagnosis of Dubowitz syndrome. Exome analysis was performed on the patient and both parents. A de novo missense variant was identified in ACTB, c.349G>A, p.E117K. Recent work in Baraitser-Winter syndrome has identified ACTB and ACTG1 mutations in a cohort of individuals, and we rediagnosed the patient with atypical Baraitser-Winter syndrome. We performed functional characterization of the variant actin and show that it alters cell adhesion and polymer formation supporting its role in disease. We present the clinical findings in the patient, comparison of this patient to other patients with ACTB/ACTG1 mutations, and results from actin functional studies that demonstrate novel functional attributes of this mutant protein.

Indexed as

Abnormalities, MultipleActinsCell AdhesionChildDevelopmental DisabilitiesExomeFemaleHumansIntellectual DisabilityMicrocephalyMutation, MissenseSequence Analysis, DNASyndromeACTC1 protein, humanActinsACTBactinBaraitser-Winter syndromeDubowitz

Identifiers

PMID23649928
PMCPMC3745514
OpenAlexW2116270556

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.