Evidence map›Paper›PMID 24024198›Full record

ArticleBioMed research international2013

Novel GUCA1A mutations suggesting possible mechanisms of pathogenesis in cone, cone-rod, and macular dystrophy patients.

Kunka Kamenarova, Marta Corton, Blanca García-Sandoval, Patricia Fernández-San Jose, Valentin Panchev, Almudena Avila-Fernández, Maria Isabel López-Molina, Christina Chakarova, Carmen Ayuso, Shomi S Bhattacharya

Abstract read
In one paragraph

Article in BioMed research international, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. A NovelInternational journal of molecular sciences · 2021
    Article
  6. Impaired CaInternational journal of molecular sciences · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. NMNAT1 variants cause cone and cone-rod dystrophy.European journal of human genetics : EJHG · 2018
    Article
  13. Article
  14. GUCA1A mutation causes maculopathy in a five-generation family with a wide spectrum of severity.Genetics in medicine : official journal of the American College of Medical Genetics · 2017
    Article
  15. Article
  16. Graft versus self (GvS) against T-cell autoantigens is a mechanism of graft-host interaction.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  17. Article
  18. Article
  19. Article
  20. 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

10 authors.

Kunka KamenarovaDepartment of Cellular Therapy and Regenerative Medicine, Andalusian Centre for Molecular Biology and Regenerative Medicine (CABIMER), 'Isla Cartuja', 41092 Seville, Spain.
Marta Corton
Blanca García-Sandoval
Patricia Fernández-San Jose
Valentin Panchev
Almudena Avila-Fernández
Maria Isabel López-Molina
Christina Chakarova
Carmen Ayuso
Shomi S Bhattacharya

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Here, we report two novel GUCA1A (the gene for guanylate cyclase activating protein 1) mutations identified in unrelated Spanish families affected by autosomal dominant retinal degeneration (adRD) with cone and rod involvement. All patients from a three-generation adRD pedigree underwent detailed ophthalmic evaluation. Total genome scan using single-nucleotide polymorphisms and then the linkage analysis were undertaken on the pedigree. Haplotype analysis revealed a 55.37 Mb genomic interval cosegregating with the disease phenotype on chromosome 6p21.31-q15. Mutation screening of positional candidate genes found a heterozygous transition c.250C>T in exon 4 of GUCA1A, corresponding to a novel mutation p.L84F. A second missense mutation, c.320T>C (p.I107T), was detected by screening of the gene in a Spanish patients cohort. Using bioinformatics approach, we predicted that either haploinsufficiency or dominant-negative effect accompanied by creation of a novel function for the mutant protein is a possible mechanism of the disease due to c.250C>T and c.320T>C. Although additional functional studies are required, our data in relation to the c.250C>T mutation open the possibility that transacting factors binding to de novo created recognition site resulting in formation of aberrant splicing variant is a disease model which may be more widespread than previously recognized as a mechanism causing inherited RD.

Indexed as

Genetic LinkageFemaleGenome, HumanGuanylate Cyclase-Activating ProteinsHumansMacular DegenerationMaleMutation, MissensePedigreePolymorphism, Single NucleotideRetinal Cone Photoreceptor CellsRetinal DegenerationRetinal Rod Photoreceptor CellsRetinitis PigmentosaGuanylate Cyclase-Activating ProteinsGUCA1A protein, human

Identifiers

PMID24024198
PMCPMC3759255

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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.