Evidence map›Paper›PMID 29142287›Full record

ArticleScientific reports2017

Targeted next generation sequencing in Italian patients with Usher syndrome: phenotype-genotype correlations.

Chiara M Eandi, Laura Dallorto, Roberta Spinetta, Maria Pia Micieli, Mario Vanzetti, Alessandro Mariottini, Ilaria Passerini, Francesca Torricelli, Camilla Alovisi, Cristiana Marchese

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.2field-weighted citation impact, top 50% 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

15 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
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  8. Characteristics of Retinitis Pigmentosa Associated withInternational journal of molecular sciences · 2021
    Article
  9. [A case report of congenital sensorineural deafness caused by novel mutation in Usher1C and related literature analysis].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2020
    Article
  10. The Era of Precision Medicine: Reshaping Usher Syndrome.Clinical and experimental otorhinolaryngology · 2020
    Article
  11. Article
  12. Article
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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

10 authors at 4 institutions in 1 country.

Chiara M EandiDepartment of Surgical Sciences, Eye Clinic, Università degli Studi di Torino, Torino, 10122, Italy. ceandi@gmail.com.
Laura DallortoDepartment of Surgical Sciences, Eye Clinic, Università degli Studi di Torino, Torino, 10122, Italy.
Roberta SpinettaDepartment of Surgical Sciences, Eye Clinic, Università degli Studi di Torino, Torino, 10122, Italy.
Maria Pia MicieliLow vision Unit, Ospedale Oftalmico Sperino Torino, Torino, 10122, Italy.
Mario VanzettiInherited retinal dystrophies Unit, Azienda Ospedaliera Ordine Mauriziano Torino, Torino, 10128, Italy.
Alessandro MariottiniDiagnostic Genetic Unit, AOU Careggi Firenze, Firenze, 50134, Italy.
Ilaria PasseriniDiagnostic Genetic Unit, AOU Careggi Firenze, Firenze, 50134, Italy.
Francesca TorricelliDiagnostic Genetic Unit, AOU Careggi Firenze, Firenze, 50134, Italy.
Camilla AlovisiDepartment of Surgical Sciences, Eye Clinic, Università degli Studi di Torino, Torino, 10122, Italy.
Cristiana MarcheseInherited retinal dystrophies Unit, Azienda Ospedaliera Ordine Mauriziano Torino, Torino, 10128, Italy.
Azienda Ospedaliero-Universitaria Careggi · ITUniversity of Turin · ITA. O. Ordine Mauriziano di Torino · ITOspedale Sant'Anna · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report results of DNA analysis with next generation sequencing (NGS) of 21 consecutive Italian patients from 17 unrelated families with clinical diagnosis of Usher syndrome (4 USH1 and 17 USH2) searching for mutations in 11 genes: MYO7A, CDH23, PCDH15, USH1C, USH1G, USH2A, ADGVR1, DFNB31, CLRN1, PDZD7, HARS. Likely causative mutations were found in all patients: 25 pathogenic variants, 18 previously reported and 7 novel, were identified in three genes (USH2A, MYO7A, ADGRV1). All USH1 presented biallelic MYO7A mutations, one USH2 exhibited ADGRV1 mutations, whereas 16 USH2 displayed USH2A mutations. USH1 patients experienced hearing problems very early in life, followed by visual impairment at 1, 4 and 6 years. Visual symptoms were noticed at age 20 in a patient with homozygous novel MYO7A missense mutation c.849G > A. USH2 patients' auditory symptoms, instead, arose between 11 months and 14 years, while visual impairment occurred later on. A homozygous c.5933_5940del;5950_5960dup in USH2A was detected in one patient with early deafness. One patient with homozygous deletion from exon 23 to 32 in USH2A suffered early visual symptoms. Therefore, the type of mutation in USH2A and MYO7A genes seems to affect the age at which both auditory and visual impairment occur in patients with USH.

Indexed as

AdolescentAdultChildDNA Mutational AnalysisExtracellular Matrix ProteinsFemaleGenetic Association StudiesGenetic Predisposition to DiseaseGenotypeHigh-Throughput Nucleotide SequencingHumansItalyMaleMiddle AgedMutation, MissenseMyosinsADGRV1 protein, humanExtracellular Matrix ProteinsMYO7A protein, humanMyosinsMyosin VIIaReceptors, G-Protein-CoupledUSH2A protein, human

Identifiers

PMID29142287
PMCPMC5688149
OpenAlexW2741467992

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LicenceCC BY
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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.