Evidence map›Paper›PMID 12543751›Full record

Trial reportThe British journal of ophthalmology2003

A clinical and molecular genetic study of a rare dominantly inherited syndrome (MRCS) comprising of microcornea, rod-cone dystrophy, cataract, and posterior staphyloma.

M A Reddy, P J Francis, V Berry, K Bradshaw, R J Patel, E R Maher, R Kumar, S S Bhattacharya, A T Moore

Open access · bronzeAbstract readClinical TrialRandomized Controlled Trial
In one paragraph

Trial report in The British journal of ophthalmology, 2003. 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
0.5field-weighted citation impact, top 30% 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, 46 citations in OpenAlex.

  1. Review
  2. Variable expressivity ofBMJ open ophthalmology · 2021
    Article
  3. Article
  4. Article
  5. Bestrophin 1 and retinal disease.Progress in retinal and eye research · 2017
    Review
  6. Autosomal recessive bestrophinopathy associated with angle-closure glaucoma.Documenta ophthalmologica. Advances in ophthalmology · 2014
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Gene therapy in bestrophinopathies: Insights from preclinical studies in preparation for clinical trials.Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological Society
    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

9 authors.

M A ReddyInstitute of Ophthalmology, London, UK. mareddy@doctors.org.uk
P J Francis
V Berry
K Bradshaw
R J Patel
E R Maher
R Kumar
S S Bhattacharya
A T Moore

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo phenotype and genetically map the disease locus in a family presenting with autosomal dominant microcornea, rod-cone dystrophy, cataract, and posterior staphyloma.

methodsSix affected and three unaffected members of the pedigree were examined. All individuals provided a history and underwent a full clinical examination with A-scan and B-scan ultrasonography and electrophysiological testing where appropriate. PCR based microsatellite marker genotyping using a positional candidate gene approach was then performed on DNA samples extracted from venous blood provided by each subject.

resultsThe disorder is inherited as an autosomal dominant trait with variable expressivity and has a complex phenotype. Affected individuals had bilateral microcornea, pulverulent-like lens opacities, a rod-cone dystrophy and posterior staphyloma (MRCS). Using a positional candidate gene approach, the authors have evidence suggestive of linkage of this disorder to a region on 11q13 within the nanophthalmos 1 (NNO1) genetic interval. The small family size militates against achieving a LOD score of 3, but the haplotype data and the position of the putative MRCS locus within a known nanophthalmos locus are suggestive of linkage. A candidate gene within this region (ROM1) was screened and no mutations were found in affected members of the family.

conclusionThis rare developmental disorder has some phenotypic similarities to nanophthalmos and possibly maps to a locus within the genetic interval encompassing the NNO1 locus. Screening of candidate genes within this region continues.

Indexed as

AdolescentAdultCataractChildChromosome DisordersCorneaDNAFemaleGenetic LinkageGenetic MarkersGenotypeHumansMaleMiddle AgedMutationPedigreeDNAGenetic Markers

Identifiers

PMID12543751
PMCPMC1771505
OpenAlexW2100811216

What OpenQuestion holds

Textmetadata
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.