Evidence map›Paper›PMID 30205050›Full record

ArticleCancer cell2018

Disruption of the β1L Isoform of GABP Reverses Glioblastoma Replicative Immortality in a TERT Promoter Mutation-Dependent Manner.

Andrew Mancini, Ana Xavier-Magalhães, Wendy S Woods, Kien-Thiet Nguyen, Alexandra M Amen, Josie L Hayes, Christof Fellmann, Michael Gapinske, Andrew M McKinney, Chibo Hong and 8 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer cell, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 1 pooled it
8.9field-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

89 citing papers in PubMed, 1 synthesis or guideline pooled it, 148 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Mechanisms, Microenvironments, and Models: Understanding Therapeutic Resistance in Glioblastoma.International journal of radiation oncology, biology, physics · 2026
    Review
  4. Article
  5. Biogenesis and Regulation of Telomerase during Development and Cancer.Cold Spring Harbor perspectives in biology · 2026
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Prognostic Impact ofCancers · 2024
    Article
  17. Review
  18. Article
  19. Article
  20. Article

29 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

18 authors at 6 institutions in 2 countries.

Andrew ManciniDepartment of Neurological Surgery, University of California, San Francisco, CA 94158, USA.
Ana Xavier-MagalhãesDepartment of Neurological Surgery, University of California, San Francisco, CA 94158, USA; Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, 4710-057 Braga, Portugal.
Wendy S WoodsDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.
Kien-Thiet NguyenDepartment of Neurological Surgery, University of California, San Francisco, CA 94158, USA.
Alexandra M AmenDepartment of Neurological Surgery, University of California, San Francisco, CA 94158, USA; Department of Molecular and Cell Biology, University of California, Berkeley, CA 94720, USA.
Josie L HayesDepartment of Neurological Surgery, University of California, San Francisco, CA 94158, USA.
Christof FellmannDepartment of Molecular and Cell Biology, University of California, Berkeley, CA 94720, USA.
Michael GapinskeDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.
Andrew M McKinneyDepartment of Neurological Surgery, University of California, San Francisco, CA 94158, USA.
Chibo HongDepartment of Neurological Surgery, University of California, San Francisco, CA 94158, USA.
Lindsey E JonesDepartment of Neurological Surgery, University of California, San Francisco, CA 94158, USA.
Kyle M WalshDivision of Neuroepidemiology, Department of Neurological Surgery, University of California, San Francisco, CA 94158, USA.
Robert J A BellDepartment of Neurological Surgery, University of California, San Francisco, CA 94158, USA.
Jennifer A DoudnaDepartment of Molecular and Cell Biology, University of California, Berkeley, CA 94720, USA; Department of Chemistry, University of California, Berkeley, CA 94720, USA; Innovative Genomics Institute, University of California, Berkeley, CA 94720, USA; MBIB Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA; Howard Hughes Medical Institute (HHMI), Berkeley, CA 94720, USA.
Bruno M CostaLife and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, 4710-057 Braga, Portugal.
Jun S SongDepartment of Physics, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA; Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.
Pablo Perez-PineraDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA; Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.
Joseph F CostelloDepartment of Neurological Surgery, University of California, San Francisco, CA 94158, USA. Electronic address: joseph.costello@ucsf.edu.
Neurological Surgery · USUniversity of California, San Francisco · USUniversity of Illinois Urbana-Champaign · USUniversity of California, Berkeley · USHoward Hughes Medical Institute · USUniversity of Minho · PT

Funding

Tissue CoreP50CA097257 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Joseph F Costello · 2002 to 2026
$57.4M
Project 4: Multi-modality Metabolic Imaging for Monitoring Molecular Sub-types of GliomaP01CA118816 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Pavithra Viswanath · 2007 to 2026
$44.7M
Training Program in Translational Brain Tumor ResearchT32CA151022 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Joseph F Costello · 2010 to 2026
$6.6M
PREDOCTORAL TRAINING IN BIOMEDICAL SCIENCEST32GM008568 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ANSEL, KARL MARK · 1995 to 2019
$6.3M
Predicting Transcriptional and Epigenetic Networks in Cancer from Sequencing DataR01CA163336 · NCI · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI Jun S Song · 2012 to 2026
$4.4M
Imaging Guided Genomics of Malignant TransformationR01CA169316 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COSTELLO, JOSEPH F · 2013 to 2017
$3.0M
Mechanism and Therapeutic Application of RNA-Guided Immune SystemsR00GM118909 · NIGMS · J. DAVID GLADSTONE INSTITUTES · PI FELLMANN, CHRISTOF · 2018 to 2020
$747k
Mechanism and therapeutic application of RNA-guided immune systemsK99GM118909 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI FELLMANN, CHRISTOF · 2016 to 2017
$180k
In vivo regulators of TERT promoter mutant glioblastomaF32CA228365 · NCI · UNIVERSITY OF CALIFORNIA BERKELEY · PI AMEN, ALEXANDRA M · 2018 to 2020
$169k
GABPB1L-mediated activation of the mutant TERT promoter as a therapeutic target in glioblastomaF99CA222987 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MANCINI, ANDREW G · 2017 to 2018
$73k
Howard Hughes Medical InstituteNCI NIH HHS F32 CA228365NCI NIH HHS F99 CA222987NCI NIH HHS P01 CA118816NCI NIH HHS P50 CA097257NCI NIH HHS R01 CA163336NCI NIH HHS R01 CA169316NCI NIH HHS T32 CA151022NIGMS NIH HHS K99 GM118909NIGMS NIH HHS R00 GM118909NIGMS NIH HHS T32 GM008568
6 · The paper itself

Abstract

TERT promoter mutations reactivate telomerase, allowing for indefinite telomere maintenance and enabling cellular immortalization. These mutations specifically recruit the multimeric ETS factor GABP, which can form two functionally independent transcription factor species: a dimer or a tetramer. We show that genetic disruption of GABPβ1L (β1L), a tetramer-forming isoform of GABP that is dispensable for normal development, results in TERT silencing in a TERT promoter mutation-dependent manner. Reducing TERT expression by disrupting β1L culminates in telomere loss and cell death exclusively in TERT promoter mutant cells. Orthotopic xenografting of β1L-reduced, TERT promoter mutant glioblastoma cells rendered lower tumor burden and longer overall survival in mice. These results highlight the critical role of GABPβ1L in enabling immortality in TERT promoter mutant glioblastoma.

Indexed as

AnimalsBrain NeoplasmsFemaleGA-Binding Protein Transcription FactorGene Knockdown TechniquesGlioblastomaHumansMaleMiceMice, NudeMutationPrimary Cell CulturePromoter Regions, GeneticProtein IsoformsProtein MultimerizationRNA, Small InterferingGA-Binding Protein Transcription FactorGABPB1 protein, humanProtein IsoformsRNA, Small InterferingTelomeraseTERT protein, humancancer immortalityGABPglioblastomatelomerasetelomeresTERT promoter mutation

Identifiers

PMID30205050
PMCPMC6135086
OpenAlexW2890068857

What OpenQuestion holds

Textmetadata
LicenceTDM
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.