Evidence map›Paper›PMID 18596884›Full record

ArticleMolecular vision2008

A missense mutation in LIM2 causes autosomal recessive congenital cataract.

Surya Prakash G Ponnam, Kekunnaya Ramesha, Sushma Tejwani, Jyoti Matalia, Chitra Kannabiran

Open access · greenAbstract read
In one paragraph

Article in Molecular vision, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

31 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Candidate Genes for Non-Syndromic Pediatric Cataracts.Clinical ophthalmology (Auckland, N.Z.) · 2026
    Review
  3. Article
  4. Structure of the lens MP20 mediated adhesive junction.bioRxiv : the preprint server for biology · 2024
    Article
  5. A recurrent variant inOphthalmic genetics · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. A novel mutation ofInternational journal of ophthalmology · 2020
    Article
  10. Mutations inMolecular vision · 2020
    Article
  11. Article
  12. Review
  13. Article
  14. Pediatric cataract: challenges and future directions.Clinical ophthalmology (Auckland, N.Z.) · 2015
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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.

Surya Prakash G PonnamKallam Anji Reddy Molecular Genetics Laboratory, Hyderabad Eye Research Foundation, LV Prasad Eye Institute, Hyderabad, India.
Kekunnaya Ramesha
Sushma Tejwani
Jyoti Matalia
Chitra Kannabiran
L V Prasad Eye Institute · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo identify mutations in the LIM2 gene in families with hereditary congenital or juvenile-onset cataract.

methodsForty families (total of 100 affected and 84 unaffected individuals) were recruited for the study. Probands were screened for pathogenic alterations in 10 different candidate genes including the lens intrinsic membrane protein-2 (LIM2) gene. Exons and flanking regions were screened by polymerase chain reaction (PCR) amplification, single-strand conformation polymorphism, and sequencing. Sequence changes were evaluated in 75 unrelated normal controls.

resultsA missense mutation, Gly154Glu, was found in LIM2 in one family with four individuals diagnosed with autosomal recessive cataract from two generations. An evaluation of seven individuals (four affected and three unaffected) showed that the mutation was homozygous in the affected members and heterozygous in unaffected members tested. It was absent in 75 unrelated ethnically matched normal controls. All affected individuals had a severe phenotype of congenital cataracts and visual impairment.

conclusionsThe Gly154Glu mutation involves a non-conservative change that presumably results in loss of function of the MP19 protein. This study shows the involvement of LIM2 in human congenital cataract.

Indexed as

Genes, RecessiveAdultBase SequenceCataractChildChild, PreschoolDNA Mutational AnalysisEye ProteinsFemaleHeterozygoteHumansInfantInfant, NewbornMaleMembrane ProteinsMiddle AgedEye ProteinsLIM2 protein, humanMembrane Proteins

Identifiers

PMID18596884
PMCPMC2442473
OpenAlexW1481053110

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.