Evidence map›Paper›PMID 17603891›Full record

ArticleBMC developmental biology2007

Requirement of histone deacetylase activity for the expression of critical photoreceptor genes.

Bo Chen, Constance L Cepko

Open access · hybridAbstract read
In one paragraph

Article in BMC developmental biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

37 citing papers in PubMed, 59 citations in OpenAlex.

  1. Review
  2. Review
  3. Epigenetic Switches in Retinal Homeostasis and Target for Drug Development.International journal of molecular sciences · 2024
    Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Age-Related Macular Degeneration: From Epigenetics to Therapeutic Implications.Advances in experimental medicine and biology · 2021
    Article
  10. Review
  11. Article
  12. Review
  13. Valproic Acid for a Treatment of Retinitis Pigmentosa: Reasons for Optimism and Caution.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
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  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

2 authors at 2 institutions in 1 country.

Bo ChenDepartment of Genetics and Howard Hughes Medical Institute, Harvard Medical School, Boston, MA 02115, USA. bochen@receptor.med.harvard.edu <bochen@receptor.med.harvard.edu>
Constance L Cepko
Harvard University · USHoward Hughes Medical Institute · US

Funding

PHS HHS EYO 9676
6 · The paper itself

Abstract

backgroundHistone deacetylases (HDACs) play a major role in the regulation of gene transcription, often leading to transcriptional repression, as well as other effects following deacetylation of non-histone proteins.

resultsTo investigate the role of HDACs in the developing mammalian retina, a general inhibitor of HDACs, trichostatin-A (TSA), was used to treat newborn murine retinae in explant cultures. Inhibition of HDAC activity resulted in a reduction in RNA levels for genes that regulate retinal development, as well as cell cycle regulators. Several of the genes encode transcription factors essential for rod photoreceptor development, Otx2, Nrl, and Crx. Using luciferase reporter assays, the promoter activity of both Nrl and Crx was found to be compromised by HDAC inhibition. Furthermore, downregulation of gene expression by HDAC inhibition didn't require de novo protein synthesis, and was associated with hyperacetylation of histones and non-histone proteins. Finally, HDAC inhibition in retinal explant cultures resulted in increased cell death, reduction in proliferation, a complete loss of rod photoreceptors and Müller glial cells, and an increase in bipolar cells.

conclusionHDAC activity is required for the expression of critical pro-rod transcription factors and the development of rod photoreceptor cells.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsAnimals, NewbornBlotting, NorthernDown-RegulationElectroporationEnzyme InhibitorsEye ProteinsGene Expression Regulation, EnzymologicGenes, ReporterHistone Deacetylase InhibitorsHistone DeacetylasesHomeodomain ProteinsHydroxamic AcidsIn Situ Nick-End LabelingMiceChrdl1 protein, mousecone rod homeobox proteinEnzyme InhibitorsEye ProteinsHistone Deacetylase InhibitorsHistone DeacetylasesHomeodomain ProteinsHydroxamic AcidsNerve Tissue ProteinsOtx Transcription FactorsTrans-Activatorstrichostatin A

Identifiers

PMID17603891
PMCPMC1914050
OpenAlexW2120560949

What OpenQuestion holds

Textmetadata
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.