Evidence map›Paper›PMID 23056497›Full record

ArticlePloS one2012

Stage and gene specific signatures defined by histones H3K4me2 and H3K27me3 accompany mammalian retina maturation in vivo.

Evgenya Y Popova, Xuming Xu, Andrew T DeWan, Anna C Salzberg, Arthur Berg, Josephine Hoh, Samuel S Zhang, Colin J Barnstable

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

36 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Exploring Histone Modifications in Inherited Retinal Disorders.Advances in experimental medicine and biology · 2025
    Review
  3. Epigenetic Switches in Retinal Homeostasis and Target for Drug Development.International journal of molecular sciences · 2024
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Inhibition of Epigenetic Modifiers LSD1 and HDAC1 Blocks Rod Photoreceptor Death in Mouse Models of Retinitis Pigmentosa.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  9. Epigenetic regulation of retinal development.Epigenetics & chromatin · 2021
    Review
  10. Review
  11. Article
  12. Epigenetics in neuronal regeneration.Seminars in cell & developmental biology · 2020
    Review
  13. Characterization of LSD1 Expression Within the Murine Eye.Investigative ophthalmology & visual science · 2019
    Article
  14. Article
  15. Review
  16. Article
  17. Samd7 is a cell type-specific PRC1 component essential for establishing retinal rod photoreceptor identity.Proceedings of the National Academy of Sciences of the United States of America · 2017
    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

8 authors at 3 institutions in 1 country.

Evgenya Y PopovaDepartment of Neural and Behavioral Sciences, Penn State University College of Medicine, Hershey, Pennsylvania, United States of America.
Xuming Xu
Andrew T DeWan
Anna C Salzberg
Arthur Berg
Josephine Hoh
Samuel S Zhang
Colin J Barnstable
Pennsylvania State University · USYale University · USPenn State Milton S. Hershey Medical Center · US

Funding

Penn State Clinical and Translational Science InstituteUL1TR000127 · NCATS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI SINOWAY, LAWRENCE I · 2012 to 2015
$17.1M
PENN STATE CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTEUL1RR033184 · NCRR · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI SINOWAY, LAWRENCE I · 2011 to 2011
$4.5M
Molecular Analysis of Retinal Ganglion Cell DeathR01EY013865 · NEI · YALE UNIVERSITY · PI BARNSTABLE, COLIN J · 2002 to 2012
$3.0M
NCATS NIH HHS UL1 TR000127NCRR NIH HHS UL1 RR033184NCRR NIH HHS UL1RR033184NEI NIH HHS EY013865NEI NIH HHS R01 EY013865
6 · The paper itself

Abstract

The epigenetic contribution to neurogenesis is largely unknown. There is, however, growing evidence that posttranslational modification of histones is a dynamic process that shows many correlations with gene expression. Here we have followed the genome-wide distribution of two important histone H3 modifications, H3K4me2 and H3K27me3 during late mouse retina development. The retina provides an ideal model for these studies because of its well-characterized structure and development and also the extensive studies of the retinal transcriptome and its development. We found that a group of genes expressed only in mature rod photoreceptors have a unique signature consisting of de-novo accumulation of H3K4me2, both at the transcription start site (TSS) and over the whole gene, that correlates with the increase in transcription, but no accumulation of H3K27me3 at any stage. By in silico analysis of this unique signature we have identified a larger group of genes that may be selectively expressed in mature rod photoreceptors. We also found that the distribution of H3K4me2 and H3K27me3 on the genes widely expressed is not always associated with their transcriptional levels. Different histone signatures for retinal genes with the same gene expression pattern suggest the diversities of epigenetic regulation. Genes without H3K4me2 and H3K27me3 accumulation at any stage represent a large group of transcripts never expressed in retina. The epigenetic signatures defined by H3K4me2 and H3K27me3 can distinguish cell-type specific genes from widespread transcripts and may be reflective of cell specificity during retina maturation. In addition to the developmental patterns seen in wild type retina, the dramatic changes of histone modification in the retinas of mutant animals lacking rod photoreceptors provide a tool to study the epigenetic changes in other cell types and thus describe a broad range of epigenetic events in a solid tissue in vivo.

Indexed as

Epigenesis, GeneticAnimalsCell LineageChromatin ImmunoprecipitationGenomicsHistonesLysineMethylationMiceOrganogenesisRetinaRetinal Rod Photoreceptor CellsTranscriptomeHistonesLysine

Identifiers

PMID23056497
PMCPMC3467275
OpenAlexW1969080024

What OpenQuestion holds

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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.