Evidence map›Paper›PMID 26797701›Full record

ArticleBMC medical genetics2016

Screening of the SLC17A8 gene as a causative factor for autosomal dominant non-syndromic hearing loss in Koreans.

Nari Ryu, Borum Sagong, Hong-Joon Park, Min-A Kim, Kyu-Yup Lee, Jae Young Choi, Un-Kyung Kim

Open access · goldAbstract read
In one paragraph

Article in BMC medical genetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Auditory Neuropathy Spectrum Disorder in Individuals with Sickle Cell Anemia: Case Study.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2024
    Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Advances in Inner Ear Therapeutics for Hearing Loss in Children.Current otorhinolaryngology reports · 2020
    Article
  10. Review
  11. Hair Cell Afferent Synapses: Function and Dysfunction.Cold Spring Harbor perspectives in medicine · 2019
    Review
  12. Auditory synaptopathy, auditory neuropathy, and cochlear implantation.Laryngoscope investigative otolaryngology · 2019
    Review
  13. 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

7 authors at 3 institutions in 1 country.

Nari RyuDepartment of Biology, College of Natural Sciences, Kyungpook National University, Daegu, 41566, South Korea. runa0927@knu.ac.kr.
Borum SagongDepartment of Biology, College of Natural Sciences, Kyungpook National University, Daegu, 41566, South Korea. moongigi3@knu.ac.kr.
Hong-Joon ParkSoree Ear Clinics, Seoul, 06068, South Korea. hjparkmd@hanmail.net.
Min-A KimDepartment of Biology, College of Natural Sciences, Kyungpook National University, Daegu, 41566, South Korea. minaaa@knu.ac.kr.
Kyu-Yup LeeDepartment of Otorhinolaryngology-Head and Neck Surgery, School of Medicine, Kyungpook National University, Daegu, 41944, South Korea. kylee@knu.ac.kr.
Jae Young ChoiDepartment of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, 03722, South Korea. jychoi@yuhs.ac.
Un-Kyung KimDepartment of Biology, College of Natural Sciences, Kyungpook National University, Daegu, 41566, South Korea. kimuk@knu.ac.kr.
Kyungpook National University · KRSeoul Sleep Center · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOne of the causes of sensorineural hearing loss (SNHL) is degeneration of the inner hair cells in the organ of Corti in the cochlea. The SLC17A8 (solute carrier family 17, member 8) gene encodes vesicular glutamate transporter 3 (VGLUT3), and among its isoforms (VGLUT1-3), only VGLUT3 is expressed selectively in the inner hair cells (IHCs). VGLUT3 transports the neurotransmitter glutamate into the synaptic vesicles of the IHCs. Mutation of the SLC17A8 gene is reported to be associated with DFNA25 (deafness, autosomal dominant 25), an autosomal dominant non-syndromic hearing loss (ADNSHL) in humans.

methodsIn this study, we performed a genetic analysis of 87 unrelated Korean patients with ADNSHL to determine whether the SLC17A8 gene affects hearing ability in the Korean population.

resultsWe found a novel heterozygous frameshift mutation, 2 non-synonymous variations, and a synonymous variation. The novel frameshift mutation, p.M206Nfs*4, in which methionine is changed to asparagine at amino acid position 206, resulted in a termination codon at amino acid position 209. This alteration is predicted to encode a truncated protein lacking transmembrane domains 5 to 12. This mutation is located in a highly conserved region in VGLUT3 across multiple amino acid alignments in different vertebrate species, but it was not detected in 100 unrelated controls who had normal hearing ability. The results from our study suggest that the p.M206Nfs*4 mutation in the SLC17A8 gene is likely a pathogenic mutation that causes ADNSHL.

conclusionOur findings can facilitate the prediction of the primary cause of ADNSHL in Korean patients.

Indexed as

Amino Acid SequenceAsian PeopleCase-Control StudiesFemaleFrameshift MutationGenetic TestingGenomicsHearing Loss, SensorineuralHumansMaleMiddle AgedMolecular Sequence DataMutationPedigreePolymorphism, Restriction Fragment LengthRepublic of KoreaSLC17A8 protein, humanVesicular Glutamate Transport Proteins

Identifiers

PMID26797701
PMCPMC4722616
OpenAlexW2278120907

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.