Evidence map›Paper›PMID 23865674›Full record

ArticleBMC genomics2013

Transcriptome analyses of the human retina identify unprecedented transcript diversity and 3.5 Mb of novel transcribed sequence via significant alternative splicing and novel genes.

Michael H Farkas, Gregory R Grant, Joseph A White, Maria E Sousa, Mark B Consugar, Eric A Pierce

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 124 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
124citing papers in PubMed, 1 pooled it
8.1field-weighted citation impact, top 2% 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

124 citing papers in PubMed, 1 synthesis or guideline pooled it, 171 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Restoring Sight: The Journey of AIPL1 from Discovery to Therapy.International journal of molecular sciences · 2025
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Alternative RNA Splicing in the Retina: Insights and Perspectives.Cold Spring Harbor perspectives in medicine · 2023
    Review
  18. A 69 kb Deletion in chr19q13.42 includingJournal of clinical medicine · 2022
    Article
  19. Article
  20. Article

64 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

6 authors at 3 institutions in 1 country.

Michael H Farkas
Gregory R Grant
Joseph A White
Maria E Sousa
Mark B Consugar
Eric A PierceOcular Genomics Institute, Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA. eric_pierce@meei.harvard.edu.
Harvard University · USMassachusetts Eye and Ear Infirmary · USPenn Center for AIDS Research · US

Funding

Precision Medicine for Inherited Retinal DegenerationsR01EY012910 · NEI · UNIVERSITY OF PENNSYLVANIA · PI Eric A Pierce · 1999 to 2026
$15.9M
The Pathogenesis of RNA Splicing Factor RPR01EY020902 · NEI · UNIVERSITY OF PENNSYLVANIA · PI PIERCE, ERIC A · 2011 to 2024
$7.2M
The Role of RNA Splicing Factors in Retinal DegenerationF32EY020747 · NEI · UNIVERSITY OF PENNSYLVANIA · PI FARKAS, MICHAEL · 2010 to 2012
$151k
NEI NIH HHS F32-EY020747NEI NIH HHS R01-EY012910NEI NIH HHS R01 EY020902NEI NIH HHS R01-EY020902
6 · The paper itself

Abstract

backgroundThe retina is a complex tissue comprised of multiple cell types that is affected by a diverse set of diseases that are important causes of vision loss. Characterizing the transcripts, both annotated and novel, that are expressed in a given tissue has become vital for understanding the mechanisms underlying the pathology of disease.

resultsWe sequenced RNA prepared from three normal human retinas and characterized the retinal transcriptome at an unprecedented level due to the increased depth of sampling provided by the RNA-seq approach. We used a non-redundant reference transcriptome from all of the empirically-determined human reference tracks to identify annotated and novel sequences expressed in the retina. We detected 79,915 novel alternative splicing events, including 29,887 novel exons, 21,757 3' and 5' alternate splice sites, and 28,271 exon skipping events. We also identified 116 potential novel genes. These data represent a significant addition to the annotated human transcriptome. For example, the novel exons detected increase the number of identified exons by 3%. Using a high-throughput RNA capture approach to validate 14,696 of these novel transcriptome features we found that 99% of the putative novel events can be reproducibly detected. Further, 15-36% of the novel splicing events maintain an open reading frame, suggesting they produce novel protein products.

conclusionsTo our knowledge, this is the first application of RNA capture to perform large-scale validation of novel transcriptome features. In total, these analyses provide extensive detail about a previously uncharacterized level of transcript diversity in the human retina.

Indexed as

Alternative SplicingGene Expression ProfilingGene Expression RegulationTranscriptomeAdultComputational BiologyDNA-Binding ProteinsFemaleGenetic Association StudiesHigh-Throughput Nucleotide SequencingHumansMaleMiddle AgedMolecular Sequence AnnotationNeoplasm ProteinsOrgan SpecificityDNA-Binding ProteinsKMT2D protein, humanNeoplasm ProteinsRNA Isoforms

Identifiers

PMID23865674
PMCPMC3924432
OpenAlexW2129174402

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.