Evidence map›Paper›PMID 29229993›Full record

ArticleCell death and differentiation2018

Therapeutic relevance of the PP2A-B55 inhibitory kinase MASTL/Greatwall in breast cancer.

Mónica Álvarez-Fernández, María Sanz-Flores, Belén Sanz-Castillo, María Salazar-Roa, David Partida, Elisabet Zapatero-Solana, H Raza Ali, Eusebio Manchado, Scott Lowe, Todd VanArsdale and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Cell death and differentiation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing 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.

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

42 citing papers in PubMed, 85 citations in OpenAlex.

  1. Article
  2. Article
  3. IL-22 regulates MASTL expression in intestinal epithelial cells.American journal of physiology. Gastrointestinal and liver physiology · 2024
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  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

14 authors at 4 institutions in 3 countries.

Mónica Álvarez-FernándezCell Division and Cancer group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain.
María Sanz-FloresCell Division and Cancer group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain.
Belén Sanz-CastilloCell Division and Cancer group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain.
María Salazar-RoaCell Division and Cancer group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain.
David PartidaCell Division and Cancer group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain.
Elisabet Zapatero-SolanaCell Division and Cancer group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain.
H Raza AliCancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK.
Eusebio ManchadoMemorial Sloan-Kettering Cancer Center, New York, USA.
Scott LoweMemorial Sloan-Kettering Cancer Center, New York, USA.
Todd VanArsdaleOncology R&D Group, Pfizer Worldwide Research & Development, Pfizer Inc., New York, USA.
David ShieldsOncology R&D Group, Pfizer Worldwide Research & Development, Pfizer Inc., New York, USA.
Carlos CaldasCancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK.
Miguel Quintela-FandinoBreast Cancer Clinical Research Unit, CNIO, Madrid, Spain.
Marcos MalumbresCell Division and Cancer group, Spanish National Cancer Research Centre (CNIO), Madrid, Spain. malumbres@cnio.es.ORCID 0000-0002-0829-6315
Spanish National Cancer Research Centre · ESMemorial Sloan Kettering Cancer Center · USPfizer (United States) · USUniversity of Cambridge · GB

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Cancer Research UK 16942Cancer Research UK 25815NCI NIH HHS P30 CA008748Worldwide Cancer Research 15-0278
6 · The paper itself

Abstract

PP2A is a major tumor suppressor whose inactivation is frequently found in a wide spectrum of human tumors. In particular, deletion or epigenetic silencing of genes encoding the B55 family of PP2A regulatory subunits is a common feature of breast cancer cells. A key player in the regulation of PP2A/B55 phosphatase complexes is the cell cycle kinase MASTL (also known as Greatwall). During cell division, inhibition of PP2A-B55 by MASTL is required to maintain the mitotic state, whereas inactivation of MASTL and PP2A reactivation is required for mitotic exit. Despite its critical role in cell cycle progression in multiple organisms, its relevance as a therapeutic target in human cancer and its dependence of PP2A activity is mostly unknown. Here we show that MASTL overexpression predicts poor survival and shows prognostic value in breast cancer patients. MASTL knockdown or knockout using RNA interference or CRISPR/Cas9 systems impairs proliferation of a subset of breast cancer cells. The proliferative function of MASTL in these tumor cells requires its kinase activity and the presence of PP2A-B55 complexes. By using a new inducible CRISPR/Cas9 system in breast cancer cells, we show that genetic ablation of MASTL displays a significant therapeutic effect in vivo. All together, these data suggest that the PP2A inhibitory kinase MASTL may have both prognostic and therapeutic value in human breast cancer.

Indexed as

Gene Expression Regulation, EnzymologicGene Expression Regulation, NeoplasticAnimalsBreast NeoplasmsCell Line, TumorFemaleGene Knockdown TechniquesHumansMiceMice, NudeMicrotubule-Associated ProteinsNeoplasm ProteinsProtein Phosphatase 2Protein Serine-Threonine KinasesMASTL protein, humanMicrotubule-Associated ProteinsNeoplasm ProteinsPPP2CA protein, humanProtein Phosphatase 2Protein Serine-Threonine Kinases

Identifiers

PMID29229993
PMCPMC5943447
OpenAlexW2773576459

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.