Evidence map›Paper›PMID 31814702›Full record

ArticleMolecular vision2019

Five major sequence variants and copy number variants in the

Masaki Iwanami, Akio Oishi, Ken Ogino, Yuko Seko, Tomomi Nishida-Shimizu, Nagahisa Yoshimura, Seishi Kato

Open access · greenAbstract read
In one paragraph

Article in Molecular vision, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 32% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Guideline
  2. Article
  3. The mutational and clinical spectrum ofFrontiers in genetics · 2026
    Article
  4. Article
  5. Article
  6. Ocular genetics in the Japanese population.Japanese journal of ophthalmology · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Observational
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

7 authors at 2 institutions in 1 country.

Masaki IwanamiDepartment of Ophthalmology, Hospital, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan.
Akio OishiDepartment of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Ken OginoDepartment of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Yuko SekoDepartment of Ophthalmology, Hospital, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan.
Tomomi Nishida-ShimizuDepartment of Ophthalmology, Hospital, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan.
Nagahisa YoshimuraDepartment of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Seishi KatoResearch Institute, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan.
Kyoto University · JPNational Rehabilitation Center for Persons with Disabilities · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To elucidate the variant spectrum of the Methods: We performed a direct sequencing analysis of 44 exons of the Results: We identified six pathogenic and 16 likely pathogenic variants from a total of 186 nucleotide sequence variants, of which five variants, c.2528G>A (p.(Gly843Glu)), c.4957dupA (p.(Ser1653Lysfs*2)), c.6557G>A (p.(Gly2186Glu)), c.6563T>C (p.(Ile2188Thr)), and c.8868C>A (p.(Tyr2956*)), were prevalent in patients with arRP and sRP. The homozygous and heterozygous combinations of these five variants accounted for 32.4% (140/432) of Japanese patients with arRP and sRP. Five patients with adRP also had these variants. These five variants segregated with the phenotype in 15 families with RP. MLPA revealed seven copy number variations (CNVs) of the Conclusions: This study showed that five major sequence variants and CNVs in the

Indexed as

Genes, RecessiveGenetic Predisposition to DiseaseAsian PeopleChromosome SegregationDNA Copy Number VariationsEye ProteinsFemaleHeterozygoteHumansJapanMaleMutationPedigreeRetinitis PigmentosaEye ProteinsEYS protein, human

Identifiers

PMID31814702
PMCPMC6857781
OpenAlexW2995290878

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.