Evidence map›Paper›PMID 32671420›Full record

ArticleCalcified tissue international2020

Whole-Exome Sequencing Identifies Novel Compound Heterozygous ZNF469 Mutations in Two Siblings with Mild Brittle Cornea Syndrome.

Tim Rolvien, Uwe Kornak, Stephan J Linke, Michael Amling, Ralf Oheim

Open access · hybridAbstract read
In one paragraph

Article in Calcified tissue international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Brittle Cornea Syndrome: Molecular Diagnosis and Management.Diagnostics (Basel, Switzerland) · 2025
    Article
  2. Article
  3. An Eye into the Aorta: The Role of Extracellular Matrix Regulatory GenesInternational journal of molecular sciences · 2024
    Review
  4. Review
  5. Review
  6. Article
  7. Genetic Diagnostics in Routine Osteological Assessment of Adult Low Bone Mass Disorders.The Journal of clinical endocrinology and metabolism · 2022
    Article
  8. Article
  9. Review
  10. 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

5 authors at 1 institution in 1 country.

Tim RolvienDepartment of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Lottestr. 59, 22529, Hamburg, Germany.ORCID 0000-0003-1058-1307
Uwe KornakNational Bone Board, Martin Zeitz Center for Rare Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Stephan J LinkeDepartment of Ophthalmology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Michael AmlingDepartment of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Lottestr. 59, 22529, Hamburg, Germany.
Ralf OheimDepartment of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Lottestr. 59, 22529, Hamburg, Germany. r.oheim@uke.de.
Universität Hamburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Connective tissue diseases, including osteogenesis imperfecta (OI) and Ehlers-Danlos syndrome (EDS), exhibit a high degree of clinical and genetic heterogeneity. We report two sisters with blue sclerae, joint hypermobility and hearing loss. Whole-exome sequencing identified two compound heterozygous ZNF469 loss-of-function mutations due to a frameshift. Since these findings indicate the presence of brittle cornea syndrome (BCS), we performed ocular optical coherence tomography (OCT) and pachymetry, which revealed a moderate decrease in corneal thickness. While only one traumatic fracture was observed in each of the patients, a detailed skeletal assessment indicated no specific patterns of bone mass and microstructure reduction as well as normal bone turnover markers. Taken together, our findings point to a mild form of brittle cornea syndrome with a phenotype compatible with the extraskeletal features of OI but also with EDS.

Indexed as

AdultExome SequencingEye AbnormalitiesFemaleHumansJoint InstabilityMiddle AgedMutationSiblingsSkin AbnormalitiesTranscription FactorsTranscription FactorsZNF469 protein, humanBrittle cornea syndromeEhlers-Danlos syndromeOsteogenesis imperfectaWhole-exome sequencingZNF469

Identifiers

PMID32671420
PMCPMC7415034
OpenAlexW3042941403

What OpenQuestion holds

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LicenceCC BY
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.