Evidence map›Paper›PMID 22301920›Full record

ArticleCell death and differentiation2012

HDAC5 is required for maintenance of pericentric heterochromatin, and controls cell-cycle progression and survival of human cancer cells.

P Peixoto, V Castronovo, N Matheus, C Polese, O Peulen, A Gonzalez, M Boxus, E Verdin, M Thiry, F Dequiedt and 1 more

Expression of concernOpen access · bronzeAbstract read
In one paragraph

Article in Cell death and differentiation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It carries an expression of concern. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

42 citing papers in PubMed, 68 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Mechanisms of HDACs in cancer development.Frontiers in immunology · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. HighAnnals of translational medicine · 2022
    Article
  12. Article
  13. Autophagy in Cancer: A Metabolic Perspective.Sub-cellular biochemistry · 2022
    Review
  14. Article
  15. Review
  16. Epigenetic Regulation of Autophagy Beyond the Cytoplasm: A Review.Frontiers in cell and developmental biology · 2021
    Review
  17. Review
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 2 countries.

P PeixotoMetastasis Research Laboratory, University of Liège, Belgium.
V Castronovo
N Matheus
C Polese
O Peulen
A Gonzalez
M Boxus
E Verdin
M Thiry
F Dequiedt
D Mottet
University of Liège · BEGembloux Agro-Bio Tech · BEGladstone Institutes · US

Funding

Virology CoreP30AI027763 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI STEVEN Grant DEEKS · 1988 to 2026
$93.6M
NIAID NIH HHS P30 AI027763
6 · The paper itself

Abstract

Histone deacetylases (HDACs) form a family of enzymes, which have fundamental roles in the epigenetic regulation of gene expression and contribute to the growth, differentiation, and apoptosis of cancer cells. In this study, we further investigated the biological function of HDAC5 in cancer cells. We found HDAC5 is associated with actively replicating pericentric heterochromatin during late S phase. We demonstrated that specific depletion of HDAC5 by RNA interference resulted in profound changes in the heterochromatin structure and slowed down ongoing replication forks. This defect in heterochromatin maintenance and assembly are sensed by DNA damage checkpoint pathways, which triggered cancer cells to autophagy and apoptosis, and arrested their growth both in vitro and in vivo. Finally, we also demonstrated that HDAC5 depletion led to enhanced sensitivity of DNA to DNA-damaging agents, suggesting that heterochromatin de-condensation induced by histone HDAC5 silencing may enhance the efficacy of cytotoxic agents that act by targeting DNA in vitro. Together, these results highlighted for the first time an unrecognized link between HDAC5 and the maintenance/assembly of heterochromatin structure, and demonstrated that its specific inhibition might contribute to increase the efficacy of DNA alteration-based cancer therapies in clinic.

Indexed as

ApoptosisAutophagyCell Cycle CheckpointsCell Line, TumorDNA DamageHeLa CellsHeterochromatinHistone DeacetylasesHumansRNA InterferenceRNA, Small InterferingS PhaseHDAC5 protein, humanHeterochromatinHistone DeacetylasesRNA, Small Interfering

Identifiers

PMID22301920
PMCPMC3374087
OpenAlexW1990887816

What OpenQuestion holds

Textmetadata
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.