Evidence map›Paper›PMID 23651857›Full record

ArticleGenes & development2013

Genome-wide RNAi screens in human brain tumor isolates reveal a novel viability requirement for PHF5A.

Christopher G Hubert, Robert K Bradley, Yu Ding, Chad M Toledo, Jacob Herman, Kyobi Skutt-Kakaria, Emily J Girard, Jerry Davison, Jason Berndt, Philip Corrin and 8 more

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed
–field-weighted citation impact
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

92 citing papers in PubMed, 153 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. CLK2 Condensates Reorganize Nuclear Speckles and Induce Intron Retention.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  6. NAR cancer · 2024
    Article
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  10. Article
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  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Research progress and therapeutic prospect of PHF5A acting as a new target for malignant tumors.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2022
    Review
  19. Article
  20. Article

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

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

18 authors at 8 institutions in 3 countries.

Christopher G HubertClinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA.
Robert K Bradley
Yu Ding
Chad M Toledo
Jacob Herman
Kyobi Skutt-Kakaria
Emily J Girard
Jerry Davison
Jason Berndt
Philip Corrin
Justin Hardcastle
Ryan Basom
Jeffery J Delrow
Thomas Webb
Steven M Pollard
Jeongwu Lee
James M Olson
Patrick J Paddison
Cape Town HVTN Immunology Laboratory / Hutchinson Centre Research Institute of South Africa · ZAFred Hutch Cancer Center · USCalifornia Institute for Regenerative Medicine · USCleveland Clinic Lerner College of Medicine · USColorado State University · USSt. Jude Children's Research Hospital · USUniversity College London · GBUniversity of Washington · US

Funding

Translational Bioimaging Core Shared ResourceP30CA015704 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI Marian Esvelt · 1985 to 2026
$296.4M
CORE--VECTOR PRODUCTIONP30DK056465 · NIDDK · FRED HUTCHINSON CANCER RESEARCH CENTER · PI HEIMFELD, SHELLY · 1999 to 2014
$14.9M
Interdisciplinary Tranining in Cancer ResearchT32CA080416 · NCI · UNIVERSITY OF WASHINGTON · PI STODDARD, BARRY L. · 1998 to 2023
$9.7M
Testing a cancer patient-specific SARS-CoV-2 vaccine in chemotherapy- and radiation-treated pediatric brain tumor mouse modelsR01CA114567 · NCI · SEATTLE CHILDREN'S HOSPITAL · PI OLSON, JAMES M · 2006 to 2023
$4.9M
Chlorotoxin as a Targeting Agent for Cancer TherapiesR01CA135491 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI OLSON, JAMES M · 2008 to 2018
$3.8M
Infant and Toddler Brain TumorsR01CA155360 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI OLSON, JAMES M · 2011 to 2015
$1.8M
Synthetic Spliceosome Probes and ModulatorsR01CA140474 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI WEBB, THOMAS ROY · 2010 to 2014
$1.7M
Evolution of cancer-specific molecular requirements for glioblastoma multiforme (R21CA170722 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI PADDISON, PATRICK, ZHU, JUN · 2012 to 2013
$418k
NCI NIH HHS 5R01 CA114567NCI NIH HHS CA100735NCI NIH HHS P30 CA015704NCI NIH HHS P30CA15704NCI NIH HHS R01 CA114567NCI NIH HHS R01 CA135491NCI NIH HHS R01 CA140474NCI NIH HHS R01 CA155360NCI NIH HHS R01CA155360NCI NIH HHS R21 CA170722NCI NIH HHS R21CA170722-01NCI NIH HHS T32 CA080416NCI NIH HHS T32CA080416NIDDK NIH HHS P30 DK056465
6 · The paper itself

Abstract

To identify key regulators of human brain tumor maintenance and initiation, we performed multiple genome-wide RNAi screens in patient-derived glioblastoma multiforme (GBM) stem cells (GSCs). These screens identified the plant homeodomain (PHD)-finger domain protein PHF5A as differentially required for GSC expansion, as compared with untransformed neural stem cells (NSCs) and fibroblasts. Given PHF5A's known involvement in facilitating interactions between the U2 snRNP complex and ATP-dependent helicases, we examined cancer-specific roles in RNA splicing. We found that in GSCs, but not untransformed controls, PHF5A facilitates recognition of exons with unusual C-rich 3' splice sites in thousands of essential genes. PHF5A knockdown in GSCs, but not untransformed NSCs, astrocytes, or fibroblasts, inhibited splicing of these genes, leading to cell cycle arrest and loss of viability. Notably, pharmacologic inhibition of U2 snRNP activity phenocopied PHF5A knockdown in GSCs and also in NSCs or fibroblasts overexpressing MYC. Furthermore, PHF5A inhibition compromised GSC tumor formation in vivo and inhibited growth of established GBM patient-derived xenograft tumors. Our results demonstrate a novel viability requirement for PHF5A to maintain proper exon recognition in brain tumor-initiating cells and may provide new inroads for novel anti-GBM therapeutic strategies.

Indexed as

RNA InterferenceAnimalsBrain NeoplasmsCarrier ProteinsCell Cycle CheckpointsCell LineCell ProliferationCell SurvivalGene ExpressionGene Expression Regulation, NeoplasticGenome-Wide Association StudyGlioblastomaHumansMiceNeoplastic Stem CellsProtein BindingCarrier ProteinsMYC protein, humanPHF5A protein, humanProto-Oncogene Proteins c-mycRNA-Binding ProteinsTrans-Activatorsbrain tumorscancer stem cellRNAiRNA splicing

Identifiers

PMID23651857
PMCPMC3656321
OpenAlexW2169966223

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.