Evidence map›Paper›PMID 17224908›Full record

ArticleOncogene2007

The ubiquitin-proteasome system regulates p53-mediated transcription at p21waf1 promoter.

Q Zhu, G Wani, J Yao, S Patnaik, Q-E Wang, M A El-Mahdy, M Praetorius-Ibba, A A Wani

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Cancers · 2022
    Article
  5. Article
  6. Article
  7. The Transactivation Domains of the p53 Protein.Cold Spring Harbor perspectives in medicine · 2017
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

8 authors at 1 institution in 2 countries.

Q ZhuDepartment of Radiology, The Ohio State University, Columbus, OH 43210, USA.
G Wani
J Yao
S Patnaik
Q-E Wang
M A El-Mahdy
M Praetorius-Ibba
A A Wani
The Ohio State University · US

Funding

Cross-talking pre-incision events of eukaryotic NERR01ES012991 · NIEHS · OHIO STATE UNIVERSITY · PI WANI, ALTAF A, ZHU, QIANZHENG · 2004 to 2020
$6.2M
DNA DAMAGE RESPONSES FOLLOWING GENOTOXIN EXPOSURER01ES002388 · NIEHS · OHIO STATE UNIVERSITY · PI WANI, ALTAF A · 1985 to 2016
$4.9M
Repair of Genotoxic Damage in ChromatinR01CA093413 · NCI · OHIO STATE UNIVERSITY · PI WANI, ALTAF A · 2002 to 2011
$3.0M
NCI NIH HHS CA93413NIEHS NIH HHS ES02388NIEHS NIH HHS ES12991NIEHS NIH HHS R01 ES012991
6 · The paper itself

Abstract

The ubiquitin (Ub)-proteasome system (UPS) promotes the proteasomal degradation of target proteins by decorating them with Ub labels. Emerging evidence indicates a role of UPS in regulating gene transcription. In this study, we provided evidence for the involvement of UPS in the transcriptional activation function of tumor suppressor p53. We showed that both ubiquitylation and proteasomal functions are required for efficient transcription mediated by p53. Disruption of transcription by actinomycin D, 5,6-dichloro-1-beta-D-ribofuranosyl-benzimadazole or alpha-amanitin leads to accumulation of cellular p53 protein. Proteasome inhibition by MG132 increases the occupancy of p53 protein at p53-responsive p21(waf1) promoter. In addition, the Sug-1 component of 19S proteasome physically interacts with p53 in vitro and in vivo. Moreover, in response to ultraviolet-induced DNA damage, both the 19S proteasomal components, Sug1 and S1, are recruited to p21(waf1) promoter region in a kinetic pattern similar to that of p53. These results suggested that UPS positively regulates p53-mediated transcription at p21(waf1) promoter.

Indexed as

Promoter Regions, GeneticAnimalsCell Line, TumorCells, CulturedCyclin-Dependent Kinase Inhibitor p21HeLa CellsHumansLi-Fraumeni SyndromeMiceProteasome Endopeptidase ComplexTranscriptional ActivationTumor Suppressor Protein p53Ubiquitin-Activating EnzymesCDKN1A protein, humanCyclin-Dependent Kinase Inhibitor p21Proteasome Endopeptidase ComplexTumor Suppressor Protein p53Ubiquitin-Activating Enzymes

Identifiers

PMID17224908
OpenAlexW2048599247

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.