Evidence map›Paper›PMID 28005077›Full record

ArticleCell death & disease2016

Phosphorylated STAT5 regulates p53 expression via BRCA1/BARD1-NPM1 and MDM2.

Zhuo Ren, Joeri L Aerts, Hugo Vandenplas, Jiance A Wang, Olena Gorbenko, Jack P Chen, Philippe Giron, Carlo Heirman, Cleo Goyvaerts, Eldad Zacksenhaus and 4 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.9field-weighted citation impact, top 21% 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

17 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. JAK-STAT core cancer pathway: An integrative cancer interactome analysis.Journal of cellular and molecular medicine · 2022
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

14 authors at 5 institutions in 2 countries.

Zhuo RenLaboratory of Medical and Molecular Oncology (LMMO), Department of Medical Oncology, Vrije Universiteit Brussel, Brussels, Belgium.
Joeri L AertsLaboratory of Molecular and Cellular Therapy, Department of Physiology and Immunology, Vrije Universiteit Brussel, Brussels, Belgium.
Hugo VandenplasLaboratory of Medical and Molecular Oncology (LMMO), Department of Medical Oncology, Vrije Universiteit Brussel, Brussels, Belgium.
Jiance A WangDepartment of Medicine and Medical Biophysics, University of Toronto, Toronto, ON, Canada.
Olena GorbenkoPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Jack P ChenDepartment of Medicine and Medical Biophysics, University of Toronto, Toronto, ON, Canada.
Philippe GironLaboratory of Medical and Molecular Oncology (LMMO), Department of Medical Oncology, Vrije Universiteit Brussel, Brussels, Belgium.
Carlo HeirmanLaboratory of Molecular and Cellular Therapy, Department of Physiology and Immunology, Vrije Universiteit Brussel, Brussels, Belgium.
Cleo GoyvaertsLaboratory of Molecular and Cellular Therapy, Department of Physiology and Immunology, Vrije Universiteit Brussel, Brussels, Belgium.
Eldad ZacksenhausDepartment of Medicine and Medical Biophysics, University of Toronto, Toronto, ON, Canada.
Mark D MindenPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Vuk StambolicPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Karine BreckpotLaboratory of Molecular and Cellular Therapy, Department of Physiology and Immunology, Vrije Universiteit Brussel, Brussels, Belgium.
Jacques De GrèveLaboratory of Medical and Molecular Oncology (LMMO), Department of Medical Oncology, Vrije Universiteit Brussel, Brussels, Belgium.
Vrije Universiteit Brussel · BEUniversity Health Network · CAUniversity of Toronto · CAUniversitair Ziekenhuis Brussel · BEPrincess Margaret Cancer Centre · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Signal transducer and activator of transcription 5 (STAT5) and nucleophosmin (NPM1) are critical regulators of multiple biological and pathological processes. Although a reciprocal regulatory relationship was established between STAT5A and a NPM-ALK fusion protein in T-cell lymphoma, no direct connection between STAT5 and wild-type NPM1 has been documented. Here we demonstrate a mutually regulatory relationship between STAT5 and NPM1. Induction of STAT5 phosphorylation at Y694 (P-STAT5) diminished NPM1 expression, whereas inhibition of STAT5 phosphorylation enhanced NPM1 expression. Conversely, NPM1 not only negatively regulated STAT5 phosphorylation but also preserved unphosphorylated STAT5 level. Mechanistically, we show that NPM1 downregulation by P-STAT5 is mediated by impairing the BRCA1-BARD1 ubiquitin ligase, which controls the stability of NPM1. In turn, decreased NPM1 levels led to suppression of p53 expression, resulting in enhanced cell survival. This study reveals a new STAT5 signaling pathway regulating p53 expression via NPM1 and uncovers new therapeutic targets for anticancer treatment in tumors driven by STAT5 signaling.

Indexed as

BRCA1 ProteinCell LineCell SurvivalDown-RegulationGene Knockdown TechniquesHumansModels, BiologicalNuclear ProteinsNucleophosminPhosphorylationPhosphotyrosineProtein BindingProteolysisProto-Oncogene Proteins c-mdm2STAT5 Transcription FactorTumor Suppressor Protein p53BARD1 protein, humanBRCA1 ProteinBRCA1 protein, humanNPM1 protein, humanNuclear ProteinsNucleophosminPhosphotyrosineProto-Oncogene Proteins c-mdm2STAT5A protein, humanSTAT5 Transcription FactorTumor Suppressor Protein p53Tumor Suppressor ProteinsUbiquitin-Protein Ligases

Identifiers

PMID28005077
PMCPMC5260985
OpenAlexW2562624124

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.