Evidence map›Paper›PMID 27081546›Full record

ArticleHuman genome variation2015

A novel KCNQ4 mutation and a private IMMP2L-DOCK4 duplication segregating with nonsyndromic hearing loss in a Brazilian family.

Daniela T Uehara, Érika L Freitas, Leandro U Alves, Juliana F Mazzeu, Maria Tbm Auricchio, Alfredo Tabith, Mário Lr Monteiro, Carla Rosenberg, Regina C Mingroni-Netto

Open access · goldAbstract read
In one paragraph

Article in Human genome variation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 31% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Genes important for otoneurological diagnostic purposes - current status and future prospects.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2018
    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

9 authors at 3 institutions in 1 country.

Daniela T UeharaDepartment of Genetics and Evolutionary Biology, Biosciences Institute, University of São Paulo , São Paulo, Brazil.
Érika L FreitasDepartment of Genetics and Evolutionary Biology, Biosciences Institute, University of São Paulo , São Paulo, Brazil.
Leandro U AlvesDepartment of Genetics and Evolutionary Biology, Biosciences Institute, University of São Paulo , São Paulo, Brazil.
Juliana F MazzeuFaculty of Medicine, University of Brasilia , Brasília, Brazil.
Maria Tbm AuricchioDepartment of Genetics and Evolutionary Biology, Biosciences Institute, University of São Paulo , São Paulo, Brazil.
Alfredo TabithDERDIC, Pontifical Catholic University of São Paulo , São Paulo, Brazil.
Mário Lr MonteiroDepartment of Ophthalmology and Otorhinolaryngology, Faculty of Medicine, University of São Paulo , São Paulo, Brazil.
Carla RosenbergDepartment of Genetics and Evolutionary Biology, Biosciences Institute, University of São Paulo , São Paulo, Brazil.
Regina C Mingroni-NettoDepartment of Genetics and Evolutionary Biology, Biosciences Institute, University of São Paulo , São Paulo, Brazil.
Universidade de São Paulo · BRPontifícia Universidade Católica de São Paulo · BRUniversidade de Brasília · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Here we describe a novel missense variant in the KCNQ4 gene and a private duplication at 7q31.1 partially involving two genes (IMMP2L and DOCK4). Both mutations segregated with nonsyndromic hearing loss in a family with three affected individuals. Initially, we identified the duplication in a screening of 132 unrelated cases of hearing loss with a multiplex ligation-dependent probe amplification panel of genes that are candidates to have a role in hearing, including IMMP2L. Mapping of the duplication by array-CGH revealed that the duplication also encompassed the 3'-end of DOCK4. Subsequently, whole-exome sequencing identified the breakpoint of the rearrangement, thereby confirming the existence of a fusion IMMP2L-DOCK4 gene. Transcription products of the fusion gene were identified, indicating that they escaped nonsense-mediated messenger RNA decay. A missense substitution (c.701A>T) in KCNQ4 (a gene at the DFNA2A locus) was also identified by whole-exome sequencing. Because the substitution is predicted to be probably damaging and KCNQ4 has been implicated in hearing loss, this mutation might explain the deafness in the affected individuals, although a hypothetical effect of the product of the fusion gene on hearing cannot be completely ruled out.

Identifiers

PMID27081546
PMCPMC4785540
OpenAlexW2413970225

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.