Evidence map›Paper›PMID 23462994›Full record

ArticleNature communications2013

Siva1 inhibits p53 function by acting as an ARF E3 ubiquitin ligase.

Xingwu Wang, Meng Zha, Xiaocheng Zhao, Peng Jiang, Wenjing Du, Andrew Y H Tam, Yide Mei, Mian Wu

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Nature communications, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Molecular Mechanisms and Immune Regulation in Prostate Cancer: A Review.International journal of molecular sciences · 2026
    Review
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  4. Regulatory B cells andBiomolecules & biomedicine · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. CRL2Oncogene · 2022
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. FAIM-L - SIVA-1: Two Modulators of XIAP in Non-Apoptotic Caspase Function.Frontiers in cell and developmental biology · 2021
    Review
  19. Review
  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 5 institutions in 3 countries.

Xingwu WangHefei National Laboratory for Physical Sciences at Microscale and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.
Meng Zha
Xiaocheng Zhao
Peng Jiang
Wenjing Du
Andrew Y H Tam
Yide Mei
Mian Wu
University of Science and Technology of China · CNHefei National Center for Physical Sciences at Nanoscale · CNCancer Research Institute · USUniversity of British Columbia · CAUniversity of Pennsylvania · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The tumour suppressor alternative reading frame (ARF) is one of the most frequently mutated proteins in human cancer. It has been well established that ARF is able to stabilize and activate p53 by directly inhibiting Mdm2. ARF-mediated p53 activation in response to oncogenic stress is thought to be an important determinant of protection against cancer. However, little is known regarding the control of ARF in cells. Here, we show that Siva1 is a specific E3 ubiquitin ligase of ARF. Siva1 physically interacts with ARF both in vitro and in vivo. Through direct interaction, Siva1 promotes the ubiquitination and degradation of ARF, which in turn affects the stability of p53. Functionally, Siva1 regulates cell cycle progression and cell proliferation in an ARF/p53-dependent manner. Our results uncover a novel regulatory mechanism for the control of ARF stability, thereby revealing an important function of Siva1 in the regulation of the ARF-Mdm2-p53 pathway.

Indexed as

AnimalsApoptosis Regulatory ProteinsCell Line, TumorEmbryo, MammalianFibroblastsHumansMiceMutant ProteinsProtein BindingProtein Interaction MappingProteolysisProto-Oncogene Proteins c-mdm2Signal TransductionTransfectionTumor Suppressor Protein p14ARFTumor Suppressor Protein p53Apoptosis Regulatory ProteinsMdm2 protein, mouseMutant ProteinsProto-Oncogene Proteins c-mdm2SIVA1 protein, humanTumor Suppressor Protein p14ARFTumor Suppressor Protein p53Ubiquitin-Protein Ligases

Identifiers

PMID23462994
OpenAlexW2090841844

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.