Evidence map›Paper›PMID 22840365›Full record

ArticleAmerican journal of human genetics2012

Copy-number gains of HUWE1 due to replication- and recombination-based rearrangements.

Guy Froyen, Stefanie Belet, Francisco Martinez, Cíntia Barros Santos-Rebouças, Matthias Declercq, Jelle Verbeeck, Lene Donckers, Siren Berland, Sonia Mayo, Monica Rosello and 14 more

Registry-linked trialOpen access · bronzeAbstract readCase Reports
In one paragraph

Article in American journal of human genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02980302 (Development of the Tool " iPSC "), which is not on this map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
6.2field-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.

NCT02980302 nacompletednot on this mapstarted 2015, after this paper: background citation

Development of the Tool " iPSC " (Induced Pluripotent Stem Cells) for the Functional Study of Mutations Responsible for Mental Retardation - Application to Familial Study of MYT1L Gene Mutations

TypeinterventionalSponsorUniversity Hospital, GrenobleRan2015 to 2017Enrolled4ConditionsIntellectual Deficiency, Asymptomatic Carrier of the Mutation of the Gene MYT1L, Healthy VolunteersArmsCutaneous biopsy
3 · Its place in the literature

Who cites it

50 citing papers in PubMed, 87 citations in OpenAlex.

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  7. Facial and ocular manifestations of male patients affected by theInternational journal of molecular epidemiology and genetics · 2023
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  14. What microRNAs could tell us about the human X chromosome.Cellular and molecular life sciences : CMLS · 2020
    Review
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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 10 institutions in 9 countries.

Guy FroyenHuman Genome Laboratory, VIB Center for the Biology of Disease, KU Leuven, 3000 Leuven, Belgium. guy.froyen@cme.vib-kuleuven.be
Stefanie Belet
Francisco Martinez
Cíntia Barros Santos-Rebouças
Matthias Declercq
Jelle Verbeeck
Lene Donckers
Siren Berland
Sonia Mayo
Monica Rosello
Márcia Mattos Gonçalves Pimentel
Natalia Fintelman-Rodrigues
Randi Hovland
Suely Rodrigues dos Santos
F Lucy Raymond
Tulika Bose
Mark A Corbett
Leslie Sheffield
Conny M A van Ravenswaaij-Arts
Trijnie Dijkhuizen
Charles Coutton
Veronique Satre
Victoria Siu
Peter Marynen
VIB-KU Leuven Center for Cancer Biology · BEHospital Universitari i Politècnic La Fe · ESSouth Australia Pathology · AUUniversidade do Estado do Rio de Janeiro · BRHaukeland University Hospital · NOUniversité Joseph Fourier · FRUniversity Medical Center Groningen · NLAddenbrooke's Hospital · GBUniversidade Federal do Rio de Janeiro · BRWestern University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We previously reported on nonrecurrent overlapping duplications at Xp11.22 in individuals with nonsyndromic intellectual disability (ID) harboring HSD17B10, HUWE1, and the microRNAs miR-98 and let-7f-2 in the smallest region of overlap. Here, we describe six additional individuals with nonsyndromic ID and overlapping microduplications that segregate in the families. High-resolution mapping of the 12 copy-number gains reduced the minimal duplicated region to the HUWE1 locus only. Consequently, increased mRNA levels were detected for HUWE1, but not HSD17B10. Marker and SNP analysis, together with identification of two de novo events, suggested a paternally derived intrachromosomal duplication event. In four independent families, we report on a polymorphic 70 kb recurrent copy-number gain, which harbors part of HUWE1 (exon 28 to 3' untranslated region), including miR-98 and let-7f-2. Our findings thus demonstrate that HUWE1 is the only remaining dosage-sensitive gene associated with the ID phenotype. Junction and in silico analysis of breakpoint regions demonstrated simple microhomology-mediated rearrangements suggestive of replication-based duplication events. Intriguingly, in a single family, the duplication was generated through nonallelic homologous recombination (NAHR) with the use of HUWE1-flanking imperfect low-copy repeats, which drive this infrequent NAHR event. The recurrent partial HUWE1 copy-number gain was also generated through NAHR, but here, the homologous sequences used were identified as TcMAR-Tigger DNA elements, a template that has not yet been reported for NAHR. In summary, we showed that an increased dosage of HUWE1 causes nonsyndromic ID and demonstrated that the Xp11.22 region is prone to recombination- and replication-based rearrangements.

Indexed as

Chromosome MappingChromosomes, Artificial, BacterialChromosomes, Human, XComparative Genomic HybridizationComputational BiologyDNA Copy Number VariationsDNA ReplicationGene DuplicationGene RearrangementHumansIntellectual DisabilityPedigreePolymerase Chain ReactionPolymorphism, Single NucleotideRecombination, GeneticTumor Suppressor ProteinsHUWE1 protein, humanTumor Suppressor ProteinsUbiquitin-Protein Ligases

Identifiers

PMID22840365
PMCPMC3415555
OpenAlexW2020551877

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.