Evidence map›Paper›PMID 24073597›Full record

ArticleOphthalmic genetics2015

X-linked Megalocornea Associated with the Novel CHRDL1 Gene Mutation p.(Pro56Leu*8).

Jonathan Han, Jonathan W Young, Ricardo F Frausto, Sherwin J Isenberg, Anthony J Aldave

Abstract read
In one paragraph

Article in Ophthalmic genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. The emergence ofFrontiers in cell and developmental biology · 2025
    Article
  2. Clinical Features in Patients with Xq23 Microdeletion: A Case Report and Literature ReviewJournal of clinical research in pediatric endocrinology · 2022
    Article
  3. Review
  4. Article
  5. Article
  6. 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.

Jonathan HanThe Jules Stein Eye Institute, David Geffen School of Medicine at UCLA , Los Angeles , California.
Jonathan W Young
Ricardo F Frausto
Sherwin J Isenberg
Anthony J Aldave
Doheny Eye Institute · US

Funding

Vision Research Core at UCLAP30EY000331 · NEI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Gregory Darin Field, DAVID S WILLIAMS · 1985 to 2026
$16.8M
Identification and Characterization of the Genetic Basis of PPCDR01EY022082 · NEI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ALDAVE, ANTHONY JOHN · 2013 to 2017
$1.9M
NEI NIH HHS 1R01 EY022082NEI NIH HHS P30 EY000331NEI NIH HHS P30EY000331NEI NIH HHS R01 EY022082
6 · The paper itself

Abstract

backgroundThe genetic basis of X-linked megalocornea (MGC1) was reported in 2012 to be caused by mutations in the CHRDL1 gene. We sought to confirm that mutations in CHRDL1 are associated with MGC1 in a previously unreported pedigree. MATERIALS AND

methodsSlit lamp examination, corneal pachymetry, corneal topography and DNA collection for screening of the CHRDL1 gene were performed for members of an affected family.

resultsExamination of a woman and her four sons, ranging in age between 3 and 15 years, demonstrated horizontal corneal diameters of 14 mm in three of the four sons and a normal corneal diameter of 12 mm in the mother and other son. Central corneal thickness in the individuals with enlarged corneal diameters averaged 474 microns, compared to 604 microns in their unaffected brother. Corneal topographic imaging demonstrated an average K value of 44.4 D in the affected individuals compared with 41.6 D in their unaffected sibling. Screening of the CHRDL1 gene demonstrated the novel hemizygous frameshift mutation c.167delC (p.(Pro56Leu*8)) in exon 3 in the affected individuals and in the heterozygous state in their mother. This mutation was not present in the unaffected brother or in unrelated controls.

conclusionWe provide the initial confirmation that X-linked megalocornea is associated with mutations in the CHRDL1 gene.

Indexed as

Frameshift MutationAdolescentAdultChildChild, PreschoolCorneaCorneal PachymetryCorneal TopographyExonsEye Diseases, HereditaryEye ProteinsFemaleGene AmplificationGenetic Diseases, X-LinkedHumansMaleCHRDL1 protein, humanEye ProteinsNerve Tissue ProteinsChordin-like 1 geneCHRDL1MGC1X-linked megalocornea

Identifiers

PMID24073597
PMCPMC3968246
OpenAlexW2102022535

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.