Evidence map›Paper›PMID 28852935›Full record

ArticleJournal of neuro-oncology2017

SHP2 regulates proliferation and tumorigenicity of glioma stem cells.

Laura Roccograndi, Zev A Binder, Logan Zhang, Nicola Aceto, Zhuo Zhang, Mohamed Bentires-Alj, Ichiro Nakano, Nadia Dahmane, Donald M O'Rourke

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 19% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Locally secreted BiTEs complement CAR T cells by enhancing killing of antigen heterogeneous solid tumors.Molecular therapy : the journal of the American Society of Gene Therapy · 2022
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Targeting Phosphatases and Kinases: How to Checkmate Cancer.Frontiers in cell and developmental biology · 2021
    Review
  16. Review
  17. Article
  18. Article
  19. Pediatric low-grade glioma in the era of molecular diagnostics.Acta neuropathologica communications · 2020
    Review
  20. Oncology letters · 2020
    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

9 authors at 4 institutions in 2 countries.

Laura RoccograndiDepartment of Neurosurgery, University of Pennsylvania School of Medicine, 502 Stemmler Hall, 36th and Hamilton Walk, Philadelphia, PA, 19104, USA.
Zev A BinderDepartment of Neurosurgery, University of Pennsylvania School of Medicine, 502 Stemmler Hall, 36th and Hamilton Walk, Philadelphia, PA, 19104, USA.
Logan ZhangDepartment of Neurosurgery, University of Pennsylvania School of Medicine, 502 Stemmler Hall, 36th and Hamilton Walk, Philadelphia, PA, 19104, USA.
Nicola AcetoDepartment of Biomedicine, Cancer Metastasis, University of Basel, 4058, Basel, Switzerland.
Zhuo ZhangDepartment of Neurosurgery, University of Alabama at Birmingham, Birmingham, AL, USA.
Mohamed Bentires-AljFriedrich Miescher Institute for Biomedical Research, 4058, Basel, Switzerland.
Ichiro NakanoDepartment of Neurosurgery, Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, USA.
Nadia DahmaneDepartment of Neurosurgery, University of Pennsylvania School of Medicine, 502 Stemmler Hall, 36th and Hamilton Walk, Philadelphia, PA, 19104, USA.
Donald M O'RourkeDepartment of Neurosurgery, University of Pennsylvania School of Medicine, 502 Stemmler Hall, 36th and Hamilton Walk, Philadelphia, PA, 19104, USA. orourked@mail.med.upenn.edu.
University of Pennsylvania · USUniversity of Alabama at Birmingham · USFriedrich Miescher Institute · CHUniversity of Basel · CH

Funding

European Research Council 243211-PTPsBDCNational Institutes of Health 5R01NS042645-13National Institutes of Health R01-NS-093120
6 · The paper itself

Abstract

SHP2 is a cytoplasmic protein tyrosine phosphatase (PTPase) involved in multiple signaling pathways and was the first identified proto-oncogene PTPase. Previous work in glioblastoma (GBM) has demonstrated the role of SHP2 PTPase activity in modulating the oncogenic phenotype of adherent GBM cell lines. Mutations in PTPN11, the gene encoding SHP2, have been identified with increasing frequency in GBM. Given the importance of SHP2 in developing neural stem cells, and the importance of glioma stem cells (GSCs) in GBM oncogenesis, we explored the functional role of SHP2 in GSCs. Using paired differentiated and stem cell primary cultures, we investigated the association of SHP2 expression with the tumor stem cell compartment. Proliferation and soft agar assays were used to demonstrate the functional contribution of SHP2 to cell growth and transformation. SHP2 expression correlated with SOX2 expression in GSC lines and was decreased in differentiated cells. Forced differentiation of GSCs by removal of growth factors, as confirmed by loss of SOX2 expression, also resulted in decreased SHP2 expression. Lentiviral-mediated knockdown of SHP2 inhibited proliferation. Finally, growth in soft-agar was similarly inhibited by loss of SHP2 expression. Our results show that SHP2 function is required for cell growth and transformation of the GSC compartment in GBM.

Indexed as

AdultAgedBrain NeoplasmsCarcinogenesisCell Culture TechniquesCell Line, TumorCell ProliferationFemaleGene Expression Regulation, NeoplasticGene Knockdown TechniquesGliomaHumansMaleNeoplastic Stem CellsProtein Tyrosine Phosphatase, Non-Receptor Type 11Proto-Oncogene MasMAS1 protein, humanProtein Tyrosine Phosphatase, Non-Receptor Type 11Proto-Oncogene MasPTPN11 protein, humanSOX2 protein, humanSOXB1 Transcription FactorsDifferentiationGliomaPTPN11SHP2Stem cells

Identifiers

PMID28852935
OpenAlexW2751055145

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.