Evidence map›Paper›PMID 25749076›Full record

ArticlePLoS genetics2015

Complex genomic rearrangements at the PLP1 locus include triplication and quadruplication.

Christine R Beck, Claudia M B Carvalho, Linda Banser, Tomasz Gambin, Danielle Stubbolo, Bo Yuan, Karen Sperle, Suzanne M McCahan, Marco Henneke, Pavel Seeman and 3 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

42 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
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  4. Review
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  8. Review
  9. Clan genomics: From OMIM phenotypic traits to genes and biology.American journal of medical genetics. Part A · 2021
    Article
  10. Article
  11. Repair of DNA Breaks by Break-Induced Replication.Annual review of biochemistry · 2021
    Review
  12. Complex Variant Discovery Using Discordant Cluster Normalization.Journal of computational biology : a journal of computational molecular cell biology · 2021
    Article
  13. Chromoanagenesis Event Underlies aFrontiers in genetics · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Genomic Multiplication and Drug Efflux Influence Ketoconazole Resistance inFrontiers in cellular and infection microbiology · 2020
    Article
  20. Article
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

13 authors at 9 institutions in 4 countries.

Christine R BeckDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, United States of America.
Claudia M B CarvalhoDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, United States of America; Centro de Pesquisas Rene Rachou- FIOCRUZ, Belo Horizonte, Minas Gerais, Brazil.
Linda BanserNemours Biomedical Research, Alfred I. duPont Hospital for Children, Wilmington, Delaware, United States of America.
Tomasz GambinDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, United States of America.
Danielle StubboloNemours Biomedical Research, Alfred I. duPont Hospital for Children, Wilmington, Delaware, United States of America.
Bo YuanDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, United States of America.
Karen SperleNemours Biomedical Research, Alfred I. duPont Hospital for Children, Wilmington, Delaware, United States of America.
Suzanne M McCahanNemours Biomedical Research, Alfred I. duPont Hospital for Children, Wilmington, Delaware, United States of America; Jefferson Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, United States of America.
Marco HennekeDepartment of Pediatrics and Adolescent Medicine, Division of Pediatric Neurology, University Medical Center Göttingen, Georg August University, Göttingen, Germany.
Pavel SeemanDepartment of Pediatric Neurology, DNA Laboratory, 2nd Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.
James Y GarbernUniversity of Rochester Medical Center, Rochester, New York, United States of America.
Grace M HobsonNemours Biomedical Research, Alfred I. duPont Hospital for Children, Wilmington, Delaware, United States of America; Jefferson Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, United States of America; University of Delaware, Department of Biological Sciences, Newark, Delaware, United States of America.
James R LupskiDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, United States of America; Department of Pediatrics and Human Genome Sequencing Center, Baylor College of Medicine, Houston, Texas, United States of America; Texas Children's Hospital, Houston, Texas, United States of America.
Alfred I. duPont Hospital for Children · USBaylor College of Medicine · USCharles University · CZFundação Oswaldo Cruz · BRTexas Children's Hospital · USThomas Jefferson University · USUniversitätsmedizin Göttingen · DEUniversity of Delaware · USUniversity of Rochester Medical Center · US

Funding

Baylor-Johns Hopkins Center for Mendelian GeneticsU54HG006542 · NHGRI · JOHNS HOPKINS UNIVERSITY · PI VALLE, DAVID · 2012 to 2015
$15.6M
Steps towards a paternal gene activation therapy for Angelman syndromeU54HD083092 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI NELSON, DAVID LOREN, SAMACO, RODNEY C · 2014 to 2019
$7.8M
Center for Pediatric ResearchP20GM103464 · NIGMS · NEMOURS CHILDREN'S HOSPITAL, DELAWARE · PI SHAFFER, THOMAS H · 2012 to 2014
$5.6M
Nonrecurrent rearrangements, genome architecture and neurodegenerative disease.R01NS058529 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI LUPSKI, JAMES R. · 2009 to 2017
$5.0M
Mutidisciplinary Training;Brain Disorders &DevelopmentT32NS043124 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI SWANN, JOHN WILLIAM · 2002 to 2021
$4.6M
Molecular genetics of Pelizaeus-Merzbacher diseaseR01NS058978 · NINDS · NEMOURS CHILDREN'S HOSPITAL, DELAWARE · PI HOBSON, GRACE M. · 2009 to 2013
$1.1M
NHGRI NIH HHS U54 HG006542NICHD NIH HHS U54HD006542NICHD NIH HHS U54 HD083092NIGMS NIH HHS P20 GM103464NIGMS NIH HHS P20GM103464NINDS NIH HHS R01 NS058529NINDS NIH HHS R01NS058529NINDS NIH HHS R01 NS058978NINDS NIH HHS R01NS058978NINDS NIH HHS T32 NS043124NINDS NIH HHS T32NS043124-11
6 · The paper itself

Abstract

Inverted repeats (IRs) can facilitate structural variation as crucibles of genomic rearrangement. Complex duplication-inverted triplication-duplication (DUP-TRP/INV-DUP) rearrangements that contain breakpoint junctions within IRs have been recently associated with both MECP2 duplication syndrome (MIM#300260) and Pelizaeus-Merzbacher disease (PMD, MIM#312080). We investigated 17 unrelated PMD subjects with copy number gains at the PLP1 locus including triplication and quadruplication of specific genomic intervals-16/17 were found to have a DUP-TRP/INV-DUP rearrangement product. An IR distal to PLP1 facilitates DUP-TRP/INV-DUP formation as well as an inversion structural variation found frequently amongst normal individuals. We show that a homology-or homeology-driven replicative mechanism of DNA repair can apparently mediate template switches within stretches of microhomology. Moreover, we provide evidence that quadruplication and potentially higher order amplification of a genomic interval can occur in a manner consistent with rolling circle amplification as predicted by the microhomology-mediated break induced replication (MMBIR) model.

Indexed as

Gene DuplicationChromosome BreakpointsChromosome InversionGene DosageHumansMyelin Proteolipid ProteinPelizaeus-Merzbacher DiseaseMyelin Proteolipid ProteinPLP1 protein, human

Identifiers

PMID25749076
PMCPMC4352052
OpenAlexW2066899264

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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.