Evidence map›Paper›PMID 22337871›Full record

ArticleThe Journal of biological chemistry2012

Regulated clearance of histone deacetylase 3 protects independent formation of nuclear receptor corepressor complexes.

Chun Guo, Chien-Hung Gow, Yali Li, Amanda Gardner, Sohaib Khan, Jinsong Zhang

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. HDAC3 Knockdown Dysregulates Juvenile Hormone and Apoptosis-Related Genes inInternational journal of molecular sciences · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Integrative regulation of physiology by histone deacetylase 3.Nature reviews. Molecular cell biology · 2019
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Nuclear receptor corepressor complexes in cancer: mechanism, function and regulation.American journal of clinical and experimental urology · 2014
    Review
  16. Use of biotinylated plasmid DNA as a surrogate for HSV DNA to identify proteins that repress or activate viral gene expression.Proceedings of the National Academy of Sciences of the United States of America · 2012
    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

6 authors at 1 institution in 1 country.

Chun GuoDepartment of Cancer and Cell Biology, Vontz Center for Molecular Studies, University of Cincinnati College of Medicine, Cincinnati, Ohio 45267, USA.
Chien-Hung Gow
Yali Li
Amanda Gardner
Sohaib Khan
Jinsong Zhang
University of Cincinnati Medical Center · US

Funding

REGULATION OF CELLULAR GROWTH AND DIFFERENTIATIONT32CA059268 · NCI · UNIVERSITY OF CINCINNATI · PI KHAN, SOHAIB A. · 1993 to 2010
$2.3M
Aberrant hematopoiesis: E proteins and AML1-ETO in leukemogenesisR01HL093195 · NHLBI · UNIVERSITY OF CINCINNATI · PI ZHANG, JINSONG · 2009 to 2013
$1.9M
NCI NIH HHS T32 CA059268NCI NIH HHS T32CA059268NHLBI NIH HHS R01 HL093195NHLBI NIH HHS R01HL093195
6 · The paper itself

Abstract

An important step in transcriptional regulation by corepressors N-CoR and SMRT is the formation of a stable and active histone deacetylase 3 (HDAC3)-containing complex. Although N-CoR and SMRT are thought to bind HDAC3 competitively, multiple studies have shown that they do not interfere with the function of each other. How this functional independence is sustained under the competitive interaction is unclear. Here, we show that the coupling of corepressor expression with HDAC3 degradation allows cells to maintain a stable level of uncomplexed HDAC3, thereby preventing mutual interference in the assembly of N-CoR and SMRT complexes. The free uncomplexed HDAC3 is highly unstable. Unexpectedly, the rate of HDAC3 degradation is inversely correlated with the expression level of corepressors. Our results indicate that reducing one corepressor accelerates HDAC3 clearance, thus preventing an increase in complex formation between HDAC3 and the other corepressor. In addition, this study also indicates that the formation of a stable and active HDAC3-corepressor complex is a stepwise process in which the C terminus of HDAC3 plays a critical role at late steps of the assembly process.

Indexed as

Enzyme ActivationGene ExpressionGene Expression RegulationGene Knockdown TechniquesHEK293 CellsHeLa CellsHistone Deacetylase 3Histone DeacetylasesHumansKineticsNuclear Receptor Co-Repressor 1Nuclear Receptor Co-Repressor 2Protein BindingProtein MultimerizationProtein StabilityProtein Structure, TertiaryHistone Deacetylase 3Histone DeacetylasesNCOR1 protein, humanNCOR2 protein, humanNuclear Receptor Co-Repressor 1Nuclear Receptor Co-Repressor 2

Identifiers

PMID22337871
PMCPMC3320956
OpenAlexW2053839392

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.