Evidence map›Paper›PMID 20361013›Full record

ArticleMolecular vision2010

Autosomal recessive congenital cataract linked to EPHA2 in a consanguineous Pakistani family.

Haiba Kaul, S Amer Riazuddin, Mariam Shahid, Samra Kousar, Nadeem H Butt, Ahmad U Zafar, Shaheen N Khan, Tayyab Husnain, Javed Akram, J Fielding Hejtmancik and 1 more

Open access · greenAbstract read
In one paragraph

Article in Molecular vision, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

75 citing papers in PubMed, 95 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Review
  7. Article
  8. Article
  9. Article
  10. Abnormal function ofInternational journal of ophthalmology · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Biallelic Variants inInternational journal of molecular sciences · 2021
    Article
  20. Article

15 more citing papers are in PubMed but not listed here.

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

11 authors at 1 institution in 1 country.

Haiba KaulNational Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan.
S Amer Riazuddin
Mariam Shahid
Samra Kousar
Nadeem H Butt
Ahmad U Zafar
Shaheen N Khan
Tayyab Husnain
Javed Akram
J Fielding Hejtmancik
Sheikh Riazuddin
Centre of Excellence in Molecular Biology · PK

Funding

Inherited Ocular DiseasesZIAEY000272 · NEI · NATIONAL EYE INSTITUTE · PI HEJTMANCIK, JAMES F. · 2009 to 2025
$27.0M
Clinical/molecular Studies In Families With Congenital Or Hereditary CataractsZIAEY000281 · NEI · NATIONAL EYE INSTITUTE · PI HEJTMANCIK, JAMES F. · 2009 to 2025
$18.1M
6 · The paper itself

Abstract

purposeTo investigate the genetic basis of autosomal recessive congenital cataracts in a consanguineous Pakistani family.

methodsAll affected individuals underwent a detailed ophthalmological and clinical examination. Blood samples were collected and genomic DNAs were extracted. A genome-wide scan was performed with polymorphic microsatellite markers. Logarithm of odds (LOD) scores were calculated, and Eph-receptor type-A2 (EPHA2), residing in the critical interval, was sequenced bidirectionally.

resultsThe clinical and ophthalmological examinations suggested that all affected individuals have nuclear cataracts. Genome-wide linkage analyses localized the critical interval to a 20.78 cM (15.08 Mb) interval on chromosome 1p, with a maximum two-point LOD score of 5.21 at theta=0. Sequencing of EPHA2 residing in the critical interval identified a missense mutation: c.2353G>A, which results in an alanine to threonine substitution (p.A785T).

conclusionsHere, we report for the first time a missense mutation in EPHA2 associated with autosomal recessive congenital cataracts.

Indexed as

ConsanguinityAmino Acid SequenceBase SequenceCataractChromosomes, Human, Pair 1Conserved SequenceDNA Mutational AnalysisFamilyFemaleGenes, RecessiveHaplotypesHumansLod ScoreMaleMolecular Sequence DataPakistanReceptor, EphA2

Identifiers

PMID20361013
PMCPMC2846848
OpenAlexW2097704237

What OpenQuestion holds

Textmetadata
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.