Evidence map›Paper›PMID 23742260›Full record

ArticleActa ophthalmologica2014

Novel membrane frizzled-related protein gene mutation as cause of posterior microphthalmia resulting in high hyperopia with macular folds.

Rosemarie A Wasmann, Jolien S Klein Wassink-Ruiter, Olof H Sundin, Elisa Morales, Joke B G M Verheij, Jan Willem R Pott

Abstract readCase Reports
In one paragraph

Article in Acta ophthalmologica, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.7field-weighted citation impact, top 25% 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

12 citing papers in PubMed, 27 citations in OpenAlex.

  1. Frontiers in genetics · 2024
    Article
  2. Ablation of mpeg+ Macrophages Exacerbates mfrp-Related Hyperopia.Investigative ophthalmology & visual science · 2021
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Clinical features of posterior microphthalmic and nanophthalmic eyes.International journal of ophthalmology · 2018
    Article
  9. Review
  10. Article
  11. Article
  12. Optic disk drusen in children.Survey of ophthalmology
    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

6 authors at 2 institutions in 2 countries.

Rosemarie A WasmannDepartment of Ophthalmology, University of Groningen, University Medical Center Groningen, Groningen, The NetherlandsDepartment of Clinical Genetics, University of Groningen, University Medical Center Groningen, Groningen, The NetherlandsDepartment of Biomedical Sciences Center of Excellence for Neuroscience, Foster School of Medicine, Texas Tech Health Sciences Center, El Paso, Texas, USA.
Jolien S Klein Wassink-Ruiter
Olof H Sundin
Elisa Morales
Joke B G M Verheij
Jan Willem R Pott
Texas Tech University Health Sciences Center · USUniversity of Groningen · NL

Funding

Genetic Basis of Nanophthalmos and Human Ocular BiometryR01EY013610 · NEI · TEXAS TECH UNIVERSITY HEALTH SCIS CENTER · PI SUNDIN, OLOF H · 2001 to 2010
$1.5M
NEI NIH HHS EY013610NEI NIH HHS R01 EY013610
6 · The paper itself

Abstract

purposeWe present a genetic and clinical analysis of two sisters, 3 and 4 years of age, with nanophthalmos and macular folds.

methodsOphthalmological examination, general paediatric examination and molecular genetic analysis of the MFRP gene were performed in both affected siblings.

resultsClinical analysis showed high hyperopia (+11 D and +12 D), short axial lengths (15 mm) and the presence of macular folds and optic nerve head drusen. Autofluorescence of the retina was generally normal with subtle macular abnormalities. Sequence analysis showed compound heterozygosity for severe MFRP mutations in both sisters: a previously reported p.Asn167fs (c.498dupC) and a novel stop codon mutation p.Gln91X (c.271C>T).

conclusionThese are the youngest nanophthalmos patients in the literature identified with severe loss of MFRP function, showing already the known structural abnormalities for this disease. Adult patients affected by homozygous or compound heterozygous MFRP mutations generally show signs of retinal dystrophy, with ERG disturbances and RPE abnormalities on autofluorescence imaging. ERG examination could not be performed in these children, but extensive RPE abnormalities were not seen at this young age.

Indexed as

MutationChild, PreschoolDNAEye Diseases, HereditaryFemaleFrizzled-Related ProteinsGlycoproteinsHeterozygoteHumansHyperopiaIntracellular Signaling Peptides and ProteinsMicrophthalmosMicroscopy, AcousticOptic DiskOptic Disk DrusenPedigreeDNAFrizzled-Related ProteinsGlycoproteinsIntracellular Signaling Peptides and Proteinshyperopiamacular foldsmembrane frizzled-related protein geneMFRPnanophthalmos

Identifiers

PMID23742260
PMCPMC3773268
OpenAlexW2034070830

What OpenQuestion holds

Textmetadata
LicenceTDM
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.