Evidence map›Paper›PMID 25293778›Full record

ArticleBlood2014

BCR-ABL1 promotes leukemia by converting p27 into a cytoplasmic oncoprotein.

Anupriya Agarwal, Ryan J Mackenzie, Arnaud Besson, Sophia Jeng, Alyssa Carey, Dorian H LaTocha, Angela G Fleischman, Nicolas Duquesnes, Christopher A Eide, Kavin B Vasudevan and 8 more

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

22 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Mechanisms of p53 Functional De-Regulation: Role of the IκB-α/p53 Complex.International journal of molecular sciences · 2016
    Review
  20. Review
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

18 authors at 7 institutions in 3 countries.

Anupriya AgarwalDivision of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR;ORCID http://orcid.org/0000-0002-8319-6162
Ryan J MackenzieDivision of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR;
Arnaud BessonCancer Research Center of Toulouse, INSERM Unité Mixte de Recherche 1037, Université de Toulouse, Toulouse, France;
Sophia JengDivision of Bioinformatics & Computational Biology, Knight Cancer Institute.
Alyssa CareyDivision of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR;
Dorian H LaTochaDivision of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR;
Angela G FleischmanDivision of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR;
Nicolas DuquesnesCancer Research Center of Toulouse, INSERM Unité Mixte de Recherche 1037, Université de Toulouse, Toulouse, France;
Christopher A EideDivision of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR; Howard Hughes Medical Institute, and.
Kavin B VasudevanDivision of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR;
Marc M LoriauxDivision of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR; Department of Pathology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR;
Eduardo FirpoDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA;
Jorge E CortesDepartment of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX; and.
Shannon McWeeneyDivision of Bioinformatics & Computational Biology, Knight Cancer Institute.
Thomas O'HareDivision of Hematology and Hematologic Malignancies and Huntsman Cancer Institute, The University of Utah, Salt Lake City, UT.
James M RobertsDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA;
Brian J DrukerDivision of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR; Howard Hughes Medical Institute, and.
Michael W DeiningerDivision of Hematology and Hematologic Malignancies and Huntsman Cancer Institute, The University of Utah, Salt Lake City, UT.
Oregon Health & Science University · USCancer Institute (WIA) · INFred Hutch Cancer Center · USHoward Hughes Medical Institute · USInserm · FRUniversity of Utah · USThe University of Texas MD Anderson Cancer Center · US

Funding

UTAH REGIONAL CANCER CENTERP30CA042014 · NCI · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Jared P Rutter · 1986 to 2026
$72.6M
Understanding the origins of rapid recurrence of pancreatic cancer after resectionP30CA069533 · NCI · OREGON HEALTH & SCIENCE UNIVERSITY · PI Luiz Eduardo Bertassoni · 1997 to 2026
$60.5M
TOLERANCE INDUCTION BY MEGADOSE STEM CELL TRANSPLANTS IN CML--GVHD AND GVLP01CA049639 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI ESTROV, ZEEV · 1990 to 2014
$41.8M
Mechanisms of resistance to ponatinib therapy in chronic myeloid leukemiaR01CA178397 · NCI · UNIVERSITY OF UTAH · PI DEININGER, MICHAEL W., O'HARE, THOMAS J. · 2014 to 2018
$2.6M
Chronic Myelogenous Leukemia and BCR-ABL SubstratesR37CA065823 · NCI · OREGON HEALTH & SCIENCE UNIVERSITY · PI DRUKER, BRIAN J · 2011 to 2015
$1.5M
Biology of Imatinib-Resistant Mutants of BCR-ABLR01HL082978 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI DEININGER, MICHAEL W. · 2005 to 2009
$1.5M
Role of p27 in chronic myeloid leukemia and its potential as a therapeutic targetR00CA151670 · NCI · OREGON HEALTH & SCIENCE UNIVERSITY · PI AGARWAL, ANUPRIYA · 2014 to 2016
$738k
Role of p27 in chronic myeloid leukemia and its potential as a therapeutic targetK99CA151670 · NCI · OREGON HEALTH & SCIENCE UNIVERSITY · PI AGARWAL, ANUPRIYA · 2011 to 2012
$283k
Howard Hughes Medical InstituteNCI NIH HHS 1R01CA178397-01NCI NIH HHS 4R00CA151670-03NCI NIH HHS 5K99 CA151670-02NCI NIH HHS CA04963920NCI NIH HHS K99 CA151670NCI NIH HHS P01 CA049639NCI NIH HHS P01CA049639NCI NIH HHS P30 CA042014NCI NIH HHS P30CA042014NCI NIH HHS P30 CA069533NCI NIH HHS R00 CA151670NCI NIH HHS R01 CA178397NCI NIH HHS R37 CA065823NCI NIH HHS R37CA065823NHLBI NIH HHS HL082978-01NHLBI NIH HHS R01 HL082978
6 · The paper itself

Abstract

Recent studies have revealed that p27, a nuclear cyclin-dependent kinase (Cdk) inhibitor and tumor suppressor, can acquire oncogenic activities upon mislocalization to the cytoplasm. To understand how these antagonistic activities influence oncogenesis, we dissected the nuclear and cytoplasmic functions of p27 in chronic myeloid leukemia (CML), a well-characterized malignancy caused by the BCR-ABL1 tyrosine kinase. p27 is predominantly cytoplasmic in CML and nuclear in normal cells. BCR-ABL1 regulates nuclear and cytoplasmic p27 abundance by kinase-dependent and -independent mechanisms, respectively. p27 knockdown in CML cell lines with predominantly cytoplasmic p27 induces apoptosis, consistent with a leukemogenic role of cytoplasmic p27. Accordingly, a p27 mutant (p27(CK-)) devoid of Cdk inhibitory nuclear functions enhances leukemogenesis in a murine CML model compared with complete absence of p27. In contrast, p27 mutations that enhance its stability (p27(T187A)) or nuclear retention (p27(S10A)) attenuate leukemogenesis over wild-type p27, validating the tumor-suppressor function of nuclear p27 in CML. We conclude that BCR-ABL1 kinase-dependent and -independent mechanisms convert p27 from a nuclear tumor suppressor to a cytoplasmic oncogene. These findings suggest that cytoplasmic mislocalization of p27 despite BCR-ABL1 inhibition by tyrosine kinase inhibitors may contribute to drug resistance, and effective therapeutic strategies to stabilize nuclear p27 must also prevent cytoplasmic mislocalization.

Indexed as

AnimalsCells, CulturedCell Transformation, NeoplasticCyclin-Dependent Kinase Inhibitor p27CytoplasmFusion Proteins, bcr-ablGenes, Tumor SuppressorHumansLeukemia, Myelogenous, Chronic, BCR-ABL PositiveMiceMice, Inbred C57BLMice, TransgenicOncogene ProteinsProtein TransportBCR-ABL1 fusion protein, humanCyclin-Dependent Kinase Inhibitor p27Fusion Proteins, bcr-ablOncogene Proteins

Identifiers

PMID25293778
PMCPMC4239335
OpenAlexW2064505287

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.