Evidence map›Paper›PMID 22505453›Full record

ArticleThe Journal of clinical investigation2012

Akt-mediated phosphorylation of Bmi1 modulates its oncogenic potential, E3 ligase activity, and DNA damage repair activity in mouse prostate cancer.

Karim Nacerddine, Jean-Bernard Beaudry, Vasudeva Ginjala, Bart Westerman, Francesca Mattiroli, Ji-Ying Song, Henk van der Poel, Olga Balagué Ponz, Colin Pritchard, Paulien Cornelissen-Steijger and 5 more

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02404480 (A Phase 1 Study of PTC596 in Patients With Advanced Solid Tumors), which is not on this map. Cited by 79 papers.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed
6.4field-weighted citation impact, top 2% 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.

NCT02404480 phase1completednot on this mapstarted 2016, after this paper: background citation

A Phase 1 Study of PTC596 in Patients With Advanced Solid Tumors

TypeinterventionalSponsorPTC TherapeuticsRan2016 to 2017Enrolled31ConditionsCancerArmsPTC596
3 · Its place in the literature

Who cites it

79 citing papers in PubMed, 116 citations in OpenAlex.

  1. Article
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  6. Article
  7. Review
  8. Article
  9. Cancers · 2024
    Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. The Role of Polycomb Group Protein BMI1 in DNA Repair and Genomic Stability.International journal of molecular sciences · 2021
    Review
  19. Review
  20. Article

19 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 3 institutions in 3 countries.

Karim NacerddineDivision of Molecular Genetics and Center for Biomedical Genetics, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
Jean-Bernard Beaudry
Vasudeva Ginjala
Bart Westerman
Francesca Mattiroli
Ji-Ying Song
Henk van der Poel
Olga Balagué Ponz
Colin Pritchard
Paulien Cornelissen-Steijger
John Zevenhoven
Ellen Tanger
Titia K Sixma
Shridar Ganesan
Maarten van Lohuizen
The Netherlands Cancer Institute · NLRutgers Cancer Institute of New JerseyRutgers, The State University of New Jersey · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prostate cancer (PCa) is a major lethal malignancy in men, but the molecular events and their interplay underlying prostate carcinogenesis remain poorly understood. Epigenetic events and the upregulation of polycomb group silencing proteins including Bmi1 have been described to occur during PCa progression. Here, we found that conditional overexpression of Bmi1 in mice induced prostatic intraepithelial neoplasia, and elicited invasive adenocarcinoma when combined with PTEN haploinsufficiency. In addition, Bmi1 and the PI3K/Akt pathway were coactivated in a substantial fraction of human high-grade tumors. We found that Akt mediated Bmi1 phosphorylation, enhancing its oncogenic potential in an Ink4a/Arf-independent manner. This process also modulated the DNA damage response and affected genomic stability. Together, our findings demonstrate the etiological role of Bmi1 in PCa, unravel an oncogenic collaboration between Bmi1 and the PI3K/Akt pathway, and provide mechanistic insights into the modulation of Bmi1 function by phosphorylation during prostate carcinogenesis.

Indexed as

DNA RepairAdenocarcinomaAnimalsCell Line, TumorCell Transformation, NeoplasticDNA Breaks, Double-StrandedEnzyme ActivationGenomic InstabilityHaploinsufficiencyHistonesHumansMaleMiceMice, Inbred BALB CMice, NudeMice, TransgenicBmi1 protein, mouseHistonesNuclear ProteinsPolycomb Repressive Complex 1Proto-Oncogene ProteinsProto-Oncogene Proteins c-aktPTEN PhosphohydrolasePten protein, mouseRepressor ProteinsUbiquitin-Protein Ligases

Identifiers

PMID22505453
PMCPMC3336972
OpenAlexW2023050187

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.