Evidence map›Paper›PMID 26325176›Full record

ArticleOncotarget2015

Glioblastoma invasion and cooption depend on IRE1α endoribonuclease activity.

Arnaud Jabouille, Maylis Delugin, Raphaël Pineau, Alexandre Dubrac, Fabienne Soulet, Stéphanie Lhomond, Nestor Pallares-Lupon, Hervé Prats, Andreas Bikfalvi, Eric Chevet and 2 more

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 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

28 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Targeting of endothelial cells in brain tumours.Clinical and translational medicine · 2023
    Review
  5. The origin of brain malignancies at the blood-brain barrier.Cellular and molecular life sciences : CMLS · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. A DNA repair-independent role for alkyladenine DNA glycosylase in alkylation-induced unfolded protein response.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Review
  11. Article
  12. Review
  13. Tumor Vessels Fuel the Fire in Glioblastoma.International journal of molecular sciences · 2021
    Review
  14. Review
  15. Cancers · 2020
    Review
  16. Endoplasmic Reticulum Stress Signaling in Cancer Cells.The American journal of pathology · 2020
    Review
  17. Article
  18. Review
  19. 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

12 authors at 5 institutions in 1 country.

Arnaud JabouilleInserm, U1029, 33400 Talence, France.
Maylis DeluginInserm, U1029, 33400 Talence, France.
Raphaël PineauUniversité de Bordeaux, 33000 Bordeaux, France.
Alexandre DubracInserm, U1037, CHU de Rangueil, 31432 Toulouse, France.
Fabienne SouletInserm, U1029, 33400 Talence, France.
Stéphanie LhomondUniversité de Bordeaux, 33000 Bordeaux, France.
Nestor Pallares-LuponUniversité de Bordeaux, 33000 Bordeaux, France.
Hervé PratsInserm, U1037, CHU de Rangueil, 31432 Toulouse, France.
Andreas BikfalviInserm, U1029, 33400 Talence, France.
Eric ChevetUniversité de Bordeaux, 33000 Bordeaux, France.
Christian TouriolInserm, U1037, CHU de Rangueil, 31432 Toulouse, France.
Michel MoennerInserm, U1029, 33400 Talence, France.
Inserm · FRUniversité de Bordeaux · FRBordeaux Population Health · FRCentre National de la Recherche Scientifique · FRHôpital Rangueil · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

IRE1α is an endoplasmic reticulum (ER)-resident transmembrane signaling protein and a cellular stress sensor. The protein harbors a cytosolic dual kinase/endoribonuclease activity required for adaptive responses to micro-environmental changes. In an orthotopic xenograft model of human glioma, invalidation of IRE1α RNase or/and kinase activities generated tumors with remarkably distinct phenotypes. Contrasting with the extensive angiogenesis observed in tumors derived from control cells, the double kinase/RNase invalidation reprogrammed mesenchymal differentiation of cancer cells and produced avascular and infiltrative glioblastomas with blood vessel co-option. In comparison, selective invalidation of IRE1α RNase did not compromise tumor angiogenesis but still elicited invasive features and vessel co-option. In vitro, IRE1α RNase deficient cells were also endowed with a higher ability to migrate. Constitutive activation of both enzymes led to wild-type-like lesions. The presence of IRE1α, but not its RNase activity, is therefore required for glioblastoma neovascularization, whereas invasion results only from RNase inhibition. In this model, two key mechanisms of tumor progression and cancer cell survival are functionally linked to IRE1α.

Indexed as

AnimalsBrain NeoplasmsCell Line, TumorCell MovementCell ProliferationDoxycyclineEndoribonucleasesGlioblastomaHumansImmunoblottingKaplan-Meier EstimateMiceMicroscopy, ConfocalMutationNeoplasm InvasivenessNeovascularization, PathologicDoxycyclineEndoribonucleasesERN1 protein, humanProtein Serine-Threonine Kinasesangiogenesisglioblastomainvasionmesenchymal differentiationPathology Sectionperivascular growth

Identifiers

PMID26325176
PMCPMC4694804
OpenAlexW1897287069

What OpenQuestion holds

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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.