Evidence map›Paper›PMID 21834044›Full record

ArticleAmerican journal of medical genetics. Part A2011

Whole-exome sequencing identifies compound heterozygous mutations in WDR62 in siblings with recurrent polymicrogyria.

David R Murdock, Gary D Clark, Matthew N Bainbridge, Irene Newsham, Yuan-Qing Wu, Donna M Muzny, Sau Wai Cheung, Richard A Gibbs, Melissa B Ramocki

Open access · greenAbstract readCase Reports
In one paragraph

Article in American journal of medical genetics. Part A, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.5field-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

29 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Autosomal Recessive Primary Microcephaly: Not Just a Small Brain.Frontiers in cell and developmental biology · 2021
    Review
  9. Review
  10. Review
  11. Article
  12. Novel compound heterozygous mutations inPakistan journal of medical sciences · 2019
    Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Next-Generation Sequencing in Intellectual Disability.Journal of pediatric genetics · 2015
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

David R MurdockHuman Genome Sequencing Center, Baylor College of Medicine, Houston, Texas, USA.
Gary D Clark
Matthew N Bainbridge
Irene Newsham
Yuan-Qing Wu
Donna M Muzny
Sau Wai Cheung
Richard A Gibbs
Melissa B Ramocki
Baylor College of Medicine · USBaylor Genetics · USTexas Children's Hospital · US

Funding

MEDICAL GENETICS RESEARCH FELLOWSHIP PROGRAMT32GM007526 · NIGMS · BAYLOR COLLEGE OF MEDICINE · PI Brendan Lee · 1985 to 2026
$11.4M
Pathophysiology of MECP2 Spectrum Disorders (Career Development Award Proposal)K08NS062711 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI RAMOCKI, MELISSA BETH · 2008 to 2012
$861k
NIGMS NIH HHS T32 GM007526NINDS NIH HHS 5K08NS062711-03NINDS NIH HHS K08 NS062711
6 · The paper itself

Abstract

Polymicrogyria is a disorder of neuronal development resulting in structurally abnormal cerebral hemispheres characterized by over-folding and abnormal lamination of the cerebral cortex. Polymicrogyria is frequently associated with severe neurologic deficits including intellectual disability, motor problems, and epilepsy. There are acquired and genetic causes of polymicrogyria, but most patients with a presumed genetic etiology lack a specific diagnosis. Here we report using whole-exome sequencing to identify compound heterozygous mutations in the WD repeat domain 62 (WDR62) gene as the cause of recurrent polymicrogyria in a sibling pair. Sanger sequencing confirmed that the siblings both inherited 1-bp (maternal allele) and 2-bp (paternal allele) frameshift deletions, which predict premature truncation of WDR62, a protein that has a role in early cortical development. The probands are from a non-consanguineous family of Northern European descent, suggesting that autosomal recessive PMG due to compound heterozygous mutation of WDR62 might be a relatively common cause of PMG in the population. Further studies to identify mutation frequency in the population are needed.

Indexed as

ExomeAbnormalities, MultipleAdultBase SequenceCell Cycle ProteinsChildCraniofacial AbnormalitiesFemaleFrameshift MutationGenetic TestingHeterozygoteHigh-Throughput Nucleotide SequencingHumansMagnetic Resonance ImagingMaleMalformations of Cortical DevelopmentCell Cycle ProteinsNerve Tissue ProteinsWDR62 protein, human

Identifiers

PMID21834044
PMCPMC3616765
OpenAlexW2142856088

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.