Evidence map›Paper›PMID 20598275›Full record

ArticleAmerican journal of human genetics2010

Mutations in centrosomal protein CEP152 in primary microcephaly families linked to MCPH4.

Duane L Guernsey, Haiyan Jiang, Julie Hussin, Marc Arnold, Khalil Bouyakdan, Scott Perry, Tina Babineau-Sturk, Jill Beis, Nadine Dumas, Susan C Evans and 14 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 111 papers.

0numbers the graph read from it
0cells of the map it votes in
111citing papers in PubMed
8.8field-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

111 citing papers in PubMed, 195 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. The genetic basis of human height.Nature reviews. Genetics · 2025
    Review
  6. Article
  7. Case Report: Compound heterozygousFrontiers in genetics · 2025
    Article
  8. Article
  9. Cep57 regulates human centrosomes through multivalent interactions.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article

51 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

24 authors at 5 institutions in 2 countries.

Duane L GuernseyDepartment of Pathology, Dalhousie University, Halifax, Nova Scotia B3H 1X5, Canada.
Haiyan Jiang
Julie Hussin
Marc Arnold
Khalil Bouyakdan
Scott Perry
Tina Babineau-Sturk
Jill Beis
Nadine Dumas
Susan C Evans
Meghan Ferguson
Makoto Matsuoka
Christine Macgillivray
Mathew Nightingale
Lysanne Patry
Andrea L Rideout
Aidan Thomas
Andrew Orr
Ingrid Hoffmann
Jacques L Michaud
Philip Awadalla
David C Meek
Mark Ludman
Mark E Samuels
Dalhousie University · CAIzaak Walton Killam Health Centre · CAUniversité de Montréal · CAGerman Cancer Research Center · DEHeidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Primary microcephaly is a rare condition in which brain size is substantially diminished without other syndromic abnormalities. Seven autosomal loci have been genetically mapped, and the underlying causal genes have been identified for MCPH1, MCPH3, MCPH5, MCPH6, and MCPH7 but not for MCPH2 or MCPH4. The known genes play roles in mitosis and cell division. We ascertained three families from an Eastern Canadian subpopulation, each with one microcephalic child. Homozygosity analysis in two families using genome-wide dense SNP genotyping supported linkage to the published MCPH4 locus on chromosome 15q21.1. Sequencing of coding exons of candidate genes in the interval identified a nonconservative amino acid change in a highly conserved residue of the centrosomal protein CEP152. The affected children in these two families were both homozygous for this missense variant. The third affected child was compound heterozygous for the missense mutation plus a second, premature-termination mutation truncating a third of the protein and preventing its localization to centrosomes in transfected cells. CEP152 is the putative mammalian ortholog of Drosphila asterless, mutations in which affect mitosis in the fly. Published data from zebrafish are also consistent with a role of CEP152 in centrosome function. By RT-PCR, CEP152 is expressed in the embryonic mouse brain, similar to other MCPH genes. Like some other MCPH genes, CEP152 shows signatures of positive selection in the human lineage. CEP152 is a strong candidate for the causal gene underlying MCPH4 and may be an important gene in the evolution of human brain size.

Indexed as

Amino Acid SequenceAnimalsBase SequenceCell Cycle ProteinsComputational BiologyFemaleGenetic Association StudiesGenetic LociHumansMiceMicrocephalyMolecular Sequence DataMutationPedigreeCell Cycle ProteinsCEP152 protein, human

Identifiers

PMID20598275
PMCPMC2896783
OpenAlexW2004906449

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.