Evidence map›Paper›PMID 20948287›Full record

ArticleEpigenetics2011

Promoter context determines the role of proteasome in ligand-dependent occupancy of retinoic acid responsive elements.

Aliaa Higazi, Mahmoud Abed, Jihong Chen, Qiao Li

Open access · hybridAbstract read
In one paragraph

Article in Epigenetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

14 citing papers in PubMed, 15 citations in OpenAlex.

  1. Retinoic acid in health and disease.Signal transduction and targeted therapy · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Regulation ofMolecular biology · 2012
    Article
  13. Ubiquitin and proteasomes in transcription.Annual review of biochemistry · 2012
    Review
  14. 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

4 authors at 2 institutions in 3 countries.

Aliaa HigaziDepartment of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
Mahmoud Abed
Jihong Chen
Qiao Li
Ottawa University · USUniversity of Ottawa · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Retinoid acid receptors are DNA-binding proteins mediating the biological effects of ligands through transcriptional activation. It is known that the activity of the 26S proteasome is important for nuclear receptor-activated gene transcription. However, the molecular mechanism by which the 26S proteasome participates in this process is not well understood. Here we report that the proteasome activity is essential for ligand-dependent interaction of RAR with its co-regulators such as SRC, p300 and RXR. We also determined that the proteasome activity is required for the association of liganded RAR to the genomic DNA and, consequently, for the recruitment of the coactivator complex to the retinoic acid responsive elements. Moreover, the requirement of proteasome activity for the activator activity of RAR is determined by the promoter context. Our study suggests that the 26S proteasome regulates directly the activity of RAR as an activator.

Indexed as

Response ElementsTranscriptional ActivationAnimalsCell Line, TumorDNA-Binding ProteinsLigandsMiceProteasome Endopeptidase ComplexReceptors, Retinoic AcidTretinoinATP dependent 26S proteaseDNA-Binding ProteinsLigandsProteasome Endopeptidase ComplexReceptors, Retinoic AcidTretinoin

Identifiers

PMID20948287
PMCPMC3278786
OpenAlexW2033103604

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.