Evidence map›Paper›PMID 26418719›Full record

ArticleOncotarget2015

PDGF activation in PGDS-positive arachnoid cells induces meningioma formation in mice promoting tumor progression in combination with Nf2 and Cdkn2ab loss.

Matthieu Peyre, Céline Salaud, Estelle Clermont-Taranchon, Michiko Niwa-Kawakita, Stephane Goutagny, Christian Mawrin, Marco Giovannini, Michel Kalamarides

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
1.1field-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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Brain Invasion and Trends in Molecular Research on Meningioma.Brain tumor research and treatment · 2023
    Review
  9. Preclinical Models of Meningioma.Advances in experimental medicine and biology · 2023
    Review
  10. Article
  11. Article
  12. Review
  13. Modeling Brain Tumors: A Perspective Overview ofFrontiers in molecular neuroscience · 2022
    Review
  14. Article
  15. SomaticThe New England journal of medicine · 2021
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

8 authors at 6 institutions in 3 countries.

Matthieu PeyreDepartment of Neurosurgery, AP-HP, Hôpital Pitié-Salpêtrière, Paris, France.
Céline SalaudUniversité Paris 6 - Pierre et Marie Curie, Paris, France.
Estelle Clermont-TaranchonUniversité Paris 6 - Pierre et Marie Curie, Paris, France.
Michiko Niwa-KawakitaInserm U944, CNRS U7212, Université Paris VII, Institut Universitaire d'Hématologie, Paris, France.
Stephane GoutagnyDepartment of Neurosurgery, AP-HP, Hôpital Beaujon, Clichy, France.
Christian MawrinDepartment of Neuropathology, Otto-von-Guericke Universität, Magdeburg, Germany.
Marco GiovanniniDepartment of Head and Neck Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
Michel KalamaridesDepartment of Neurosurgery, AP-HP, Hôpital Pitié-Salpêtrière, Paris, France.
Centre National de la Recherche Scientifique · FRAssistance Publique – Hôpitaux de Paris · FROtto-von-Guericke University Magdeburg · DEPitié-Salpêtrière Hospital · FRSorbonne Université · FRUniversity of California, Los Angeles · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of PDGF-B and its receptor in meningeal tumorigenesis is not clear. We investigated the role of PDGF-B in mouse meningioma development by generating autocrine stimulation of the arachnoid through the platelet-derived growth factor receptor (PDGFR) using the RCAStv-a system. To specifically target arachnoid cells, the cells of origin of meningioma, we generated the PGDStv-a mouse (Prostaglandin D synthase). Forced expression of PDGF-B in arachnoid cells in vivo induced the formation of Grade I meningiomas in 27% of mice by 8 months of age. In vitro, PDGF-B overexpression in PGDS-positive arachnoid cells lead to increased proliferation.We found a correlation of PDGFR-B expression and NF2 inactivation in a cohort of human meningiomas, and we showed that, in mice, Nf2 loss and PDGF over-expression in arachnoid cells induced meningioma malignant transformation, with 40% of Grade II meningiomas. In these mice, additional loss of Cdkn2ab resulted in a higher incidence of malignant meningiomas with 60% of Grade II and 30% of Grade III meningiomas. These data suggest that chronic autocrine PDGF signaling can promote proliferation of arachnoid cells and is potentially sufficient to induce meningiomagenesis. Loss of Nf2 and Cdkn2ab have synergistic effects with PDGF-B overexpression promoting meningioma malignant transformation.

Indexed as

AnimalsArachnoidCell ProliferationCells, CulturedCell Transformation, NeoplasticCyclin-Dependent Kinase Inhibitor p15Cyclin-Dependent Kinase Inhibitor p16Gene Expression Regulation, NeoplasticHumansIntramolecular OxidoreductasesLipocalinsMeningeal NeoplasmsMeningiomaMice, Inbred C57BLMice, TransgenicNeoplasm GradingCdkn2a protein, mouseCdkn2b protein, mouseCyclin-Dependent Kinase Inhibitor p15Cyclin-Dependent Kinase Inhibitor p16Intramolecular OxidoreductasesLipocalinsPDGFRB protein, humanprostaglandin R2 D-isomeraseProto-Oncogene Proteins c-sisReceptor, Platelet-Derived Growth Factor betameningiomamouse modelNf2PDGFRCAS

Identifiers

PMID26418719
PMCPMC4741724
OpenAlexW2185154988

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.