Evidence map›Paper›PMID 21283520›Full record

ArticlePloS one2011

Temporal and tissue specific regulation of RP-associated splicing factor genes PRPF3, PRPF31 and PRPC8--implications in the pathogenesis of RP.

Huibi Cao, Jing Wu, Simon Lam, Rongqi Duan, Catherine Newnham, Robert S Molday, John J Graziotto, Eric A Pierce, Jim Hu

Abstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Article
  2. Article
  3. Dynamic changes in mRNA isoform usage during human retinal development.bioRxiv : the preprint server for biology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Alternative RNA Splicing in the Retina: Insights and Perspectives.Cold Spring Harbor perspectives in medicine · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  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

9 authors.

Huibi CaoPhysiology and Experimental Medicine Program, University of Toronto, Toronto, Canada.
Jing Wu
Simon Lam
Rongqi Duan
Catherine Newnham
Robert S Molday
John J Graziotto
Eric A Pierce
Jim Hu

Funding

The Pathogenesis of RNA Splicing Factor RPR01EY020902 · NEI · UNIVERSITY OF PENNSYLVANIA · PI PIERCE, ERIC A · 2011 to 2024
$7.2M
CIHR MOP-77750CIHR RMF-92101NEI NIH HHS R01 EY020902
6 · The paper itself

Abstract

backgroundGenetic mutations in several ubiquitously expressed RNA splicing genes such as PRPF3, PRP31 and PRPC8, have been found to cause retina-specific diseases in humans. To understand this intriguing phenomenon, most studies have been focused on testing two major hypotheses. One hypothesis assumes that these mutations interrupt retina-specific interactions that are important for RNA splicing, implying that there are specific components in the retina interacting with these splicing factors. The second hypothesis suggests that these mutations have only a mild effect on the protein function and thus affect only the metabolically highly active cells such as retinal photoreceptors. METHODOLOGY/PRINCIPAL

findingsWe examined the second hypothesis using the PRPF3 gene as an example. We analyzed the spatial and temporal expression of the PRPF3 gene in mice and found that it is highly expressed in retinal cells relative to other tissues and its expression is developmentally regulated. In addition, we also found that PRP31 and PRPC8 as well as snRNAs are highly expressed in retinal cells. CONCLUSIONS/SIGNIFICANCE: Our data suggest that the retina requires a relatively high level of RNA splicing activity for optimal tissue-specific physiological function. Because the RP18 mutation has neither a debilitating nor acute effect on protein function, we suggest that retinal degeneration is the accumulative effect of decades of suboptimal RNA splicing due to the mildly impaired protein.

Indexed as

Gene Expression RegulationAnimalsEye ProteinsGene Expression Regulation, DevelopmentalMiceMutationOrgan SpecificityRetinaRetinal DegenerationRetinitis PigmentosaRibonucleoprotein, U4-U6 Small NuclearRNA SplicingRNA Splicing FactorsTime FactorsEye ProteinsPRPF31 protein, mousePrpf3 protein, mouseRibonucleoprotein, U4-U6 Small NuclearRNA Splicing Factors

Identifiers

PMID21283520
PMCPMC3023711

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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.