Evidence map›Paper›PMID 15964811›Full record

ArticleMolecular and cellular biology2005

Histone acetyltransferase activity of p300 is required for transcriptional repression by the promyelocytic leukemia zinc finger protein.

Fabien Guidez, Louise Howell, Mark Isalan, Marek Cebrat, Rhoda M Alani, Sarah Ivins, Itsaso Hormaeche, Melanie J McConnell, Sarah Pierce, Philip A Cole and 2 more

Abstract read
In one paragraph

Article in Molecular and cellular biology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

56 citing papers in PubMed, 106 citations in OpenAlex.

  1. Review
  2. Review
  3. Targeting lysine acetylation readers and writers.Nature reviews. Drug discovery · 2025
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  7. Journal of genetics · 2021
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  9. Review
  10. Article
  11. Article
  12. Review
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  14. Article
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  16. Review
  17. Review
  18. BTB-ZF transcriptional regulator PLZF modifies chromatin to restrain inflammatory signaling programs.Proceedings of the National Academy of Sciences of the United States of America · 2015
    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

12 authors at 6 institutions in 4 countries.

Fabien GuidezSection of Haemato-Oncology, Institute of Cancer Research, Chester Beatty Laboratories, 237 Fulham Road, London SW3 6JB, United Kingdom.
Louise Howell
Mark Isalan
Marek Cebrat
Rhoda M Alani
Sarah Ivins
Itsaso Hormaeche
Melanie J McConnell
Sarah Pierce
Philip A Cole
Jonathan Licht
Arthur Zelent
Institute of Cancer Research · GBIcahn School of Medicine at Mount Sinai · USEuropean Molecular Biology Organization · DEJohns Hopkins Medicine · USJohns Hopkins University · USSidney Kimmel Comprehensive Cancer Center · US

Funding

Protein Acylation and Methylation Mechanisms_Administrative SupplementR37GM062437 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI COLE, PHILIP A · 2013 to 2022
$4.1M
Mechanisms &Inhibition of Histone AcetyltransferasesR01GM062437 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI COLE, PHILIP A · 2001 to 2012
$3.8M
The PLZF Protein of t(11;17)-Promyelocytic LeukemiaR01CA059936 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LICHT, JONATHAN · 1993 to 2007
$2.9M
NCI NIH HHS CA59936NCI NIH HHS R01 CA059936NIGMS NIH HHS GM62437NIGMS NIH HHS R01 GM062437NIGMS NIH HHS R37 GM062437Wellcome Trust
6 · The paper itself

Abstract

Histone acetyltransferase (HAT) activities of proteins such as p300, CBP, and P/CAF play important roles in activation of gene expression. We now show that the HAT activity of p300 can also be required for down-regulation of transcription by a DNA binding repressor protein. Promyelocytic leukemia zinc finger (PLZF), originally identified as a fusion with retinoic acid receptor alpha in rare cases of all-trans-retinoic acid-resistant acute promyelocytic leukemia, is a transcriptional repressor that recruits histone deacetylase-containing corepressor complexes to specific DNA binding sites. PLZF associates with p300 in vivo, and its ability to repress transcription is specifically dependent on HAT activity of p300 and acetylation of lysines in its C-terminal C2-H2 zinc finger motif. An acetylation site mutant of PLZF does not repress transcription and is functionally deficient in a colony suppression assay despite retaining its abilities to interact with corepressor/histone deacetylase complexes. This is due to the fact that acetylation of PLZF activates its ability to bind specific DNA sequences both in vitro and in vivo. Taken together, our results indicate that a histone deacetylase-dependent transcriptional repressor can be positively regulated through acetylation and point to an unexpected role of a coactivator protein in transcriptional repression.

Indexed as

Transcription, GeneticAcetylationAcetyltransferasesCells, CulturedChromatin ImmunoprecipitationDNA-Binding ProteinsElectrophoretic Mobility Shift AssayFluorescein-5-isothiocyanateFluorescent Antibody Technique, DirectFluorescent DyesGene Expression Regulation, NeoplasticHeLa CellsHistone AcetyltransferasesHumansKruppel-Like Transcription FactorsLeukemia, Promyelocytic, AcuteAcetyltransferasesDNA-Binding ProteinsFluorescein-5-isothiocyanateFluorescent DyesHistone AcetyltransferasesKruppel-Like Transcription FactorsNuclear ProteinsPromyelocytic Leukemia Zinc Finger ProteinRepressor ProteinsTrans-ActivatorsTranscription FactorsZBTB16 protein, human

Identifiers

PMID15964811
PMCPMC1156991
OpenAlexW2163510746

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.