Evidence map›Paper›PMID 11822025›Full record

ArticleAmerican journal of human genetics2002

A locus for bilateral perisylvian polymicrogyria maps to Xq28.

Laurent Villard, Karine Nguyen, Carlos Cardoso, Christa Lese Martin, Ann M Weiss, Mara Sifry-Platt, Arthur W Grix, John M Graham, Robin M Winter, Richard J Leventer and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
6.5field-weighted citation impact, top 3% 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

24 citing papers in PubMed, 121 citations in OpenAlex.

  1. Article
  2. Genetic Basis of Brain Malformations.Molecular syndromology · 2016
    Review
  3. Polymicrogyria: pathology, fetal origins and mechanisms.Acta neuropathologica communications · 2014
    Review
  4. Review
  5. The epilepsy phenome/genome project.Clinical trials (London, England) · 2013
    Article
  6. Review
  7. Article
  8. Review
  9. Cortical malformations: unfolding polymicrogyria.Nature reviews. Neurology · 2010
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Neuroimaging aspects of Aicardi syndrome.American journal of medical genetics. Part A · 2008
    Article
  18. Article
  19. Genetic malformations of cortical development.Experimental brain research · 2006
    Review
  20. 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 6 institutions in 4 countries.

Laurent VillardINSERM U491, Faculté de Médecine de La Timone, 27 Boulevard Jean Moulin, 13385 Marseille Cedex 5, France. laurent.villard@medecine.univ-mrs.fr
Karine Nguyen
Carlos Cardoso
Christa Lese Martin
Ann M Weiss
Mara Sifry-Platt
Arthur W Grix
John M Graham
Robin M Winter
Richard J Leventer
William B Dobyns
Inserm · FRUniversity of Chicago · USKaiser Permanente · USCedars-Sinai Medical Center · USInstitute of Child Health · INRoyal Children's Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polymicrogyria (PMG) is one of a large group of human cortical malformations that collectively account for a significant percentage of patients with epilepsy, congenital neurological deficits, and intellectual disability. PMG is characterized by an excess of small gyri and abnormal cortical lamination. The most common distribution is bilateral, symmetrical, and maximal, in the region surrounding the sylvian fissures, and is known as "bilateral perisylvian polymicrogyria" (BPP). Most cases are sporadic, although several families have been observed with multiple affected members, usually following an X-linked inheritance pattern. Here we report the first genetic locus for BPP mapped by linkage analysis in five families. Linkage places the critical region for BPP at Xq28 (LOD score 3.08 in Xq28, distal to DXS8103 by multipoint analysis). We suggest that this region contains a gene that is necessary for correct neuronal organization and that the identification of this gene will both enhance our understanding of normal cortical development and accelerate the identification of other genes responsible for PMG.

Indexed as

Chromosome MappingCerebral CortexFemaleHaplotypesHumansLod ScoreMagnetic Resonance ImagingMaleNervous System MalformationsPedigreeX Chromosome

Identifiers

PMID11822025
PMCPMC379093
OpenAlexW2051838158

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.