Evidence map›Paper›PMID 26421275›Full record

ArticleInternational journal of genomics2015

Genomic Copy Number Variation Affecting Genes Involved in the Cell Cycle Pathway: Implications for Somatic Mosaicism.

Ivan Y Iourov, Svetlana G Vorsanova, Maria A Zelenova, Sergei A Korostelev, Yuri B Yurov

Abstract read
In one paragraph

Article in International journal of genomics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Somatic mosaicism in the diseased brain.Molecular cytogenetics · 2022
    Review
  2. Svetlana G. Vorsanova (1945-2021).Molecular cytogenetics · 2022
    Article
  3. Article
  4. Article
  5. Review
  6. The variome concept: focus on CNVariome.Molecular cytogenetics · 2019
    Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. 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

5 authors.

Ivan Y IourovMental Health Research Center, Moscow 117152, Russia ; Separated Structural Unit "Clinical Research Institute of Pediatrics", Pirogov Russian National Research Medical University, Ministry of Health of Russian Federation, Moscow 125412, Russia ; Department of Medical Genetics, Russian Medical Academy of Postgraduate Education, Moscow 123995, Russia.
Svetlana G VorsanovaMental Health Research Center, Moscow 117152, Russia ; Separated Structural Unit "Clinical Research Institute of Pediatrics", Pirogov Russian National Research Medical University, Ministry of Health of Russian Federation, Moscow 125412, Russia.
Maria A ZelenovaMental Health Research Center, Moscow 117152, Russia ; Separated Structural Unit "Clinical Research Institute of Pediatrics", Pirogov Russian National Research Medical University, Ministry of Health of Russian Federation, Moscow 125412, Russia.
Sergei A KorostelevI.M. Sechenov First Moscow Medical University, Moscow 119991, Russia.
Yuri B YurovMental Health Research Center, Moscow 117152, Russia ; Separated Structural Unit "Clinical Research Institute of Pediatrics", Pirogov Russian National Research Medical University, Ministry of Health of Russian Federation, Moscow 125412, Russia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Somatic genome variations (mosaicism) seem to represent a common mechanism for human intercellular/interindividual diversity in health and disease. However, origins and mechanisms of somatic mosaicism remain a matter of conjecture. Recently, it has been hypothesized that zygotic genomic variation naturally occurring in humans is likely to predispose to nonheritable genetic changes (aneuploidy) acquired during the lifetime through affecting cell cycle regulation, genome stability maintenance, and related pathways. Here, we have evaluated genomic copy number variation (CNV) in genes implicated in the cell cycle pathway (according to Kyoto Encyclopedia of Genes and Genomes/KEGG) within a cohort of patients with intellectual disability, autism, and/or epilepsy, in which the phenotype was not associated with genomic rearrangements altering this pathway. Benign CNVs affecting 20 genes of the cell cycle pathway were detected in 161 out of 255 patients (71.6%). Among them, 62 individuals exhibited >2 CNVs affecting the cell cycle pathway. Taking into account the number of individuals demonstrating CNV of these genes, a support for this hypothesis appears to be presented. Accordingly, we speculate that further studies of CNV burden across the genes implicated in related pathways might clarify whether zygotic genomic variation generates somatic mosaicism in health and disease.

Identifiers

PMID26421275
PMCPMC4569762

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