Evidence map›Paper›PMID 30910006›Full record

ArticleeLife2019

Werner syndrome helicase is a selective vulnerability of microsatellite instability-high tumor cells.

Simone Lieb, Silvia Blaha-Ostermann, Elisabeth Kamper, Janine Rippka, Cornelia Schwarz, Katharina Ehrenhöfer-Wölfer, Andreas Schlattl, Andreas Wernitznig, Jesse J Lipp, Kota Nagasaka and 10 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

87 citing papers in PubMed, 138 citations in OpenAlex.

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  17. Therapeutic targeting of mismatch repair-deficient cancers.Nature reviews. Clinical oncology · 2025
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27 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors at 4 institutions in 2 countries.

Simone Lieb *Boehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Silvia Blaha-Ostermann *Boehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Elisabeth KamperBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Janine RippkaBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Cornelia SchwarzBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Katharina Ehrenhöfer-WölferBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Andreas SchlattlBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Andreas WernitznigBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Jesse J LippBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Kota NagasakaResearch Institute of Molecular Pathology, Vienna, Austria.ORCID 0000-0003-0765-638X
Petra van der LelijResearch Institute of Molecular Pathology, Vienna, Austria.
Gerd BaderBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.ORCID 0000-0002-8410-3415
Minoru KoiDivision of Gastroenterology, Department of Internal Medicine, Comprehensive Cancer Center, University of Michigan, Ann Arbor, United States.
Ajay GoelCenter for Gastrointestinal Research, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, United States.
Ralph A NeumüllerBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Jan-Michael PetersResearch Institute of Molecular Pathology, Vienna, Austria.ORCID 0000-0003-2820-3195
Norbert KrautBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Mark A PearsonBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
Mark PetronczkiBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.ORCID 0000-0003-0139-5692
Simon WöhrleBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.ORCID 0000-0002-2478-7333
Boehringer Ingelheim (Austria) · ATResearch Institute of Molecular Pathology · ATBaylor University Medical Center · USUniversity of Michigan · US

Funding

Austrian Research Promotion Agency FFG 834223Austrian Research Promotion Agency FFG 852936European Research Council 693949H2020 European Research Council 693949
6 · The paper itself

Abstract

Targeted cancer therapy is based on exploiting selective dependencies of tumor cells. By leveraging recent functional screening data of cancer cell lines we identify Werner syndrome helicase (WRN) as a novel specific vulnerability of microsatellite instability-high (MSI-H) cancer cells. MSI, caused by defective mismatch repair (MMR), occurs frequently in colorectal, endometrial and gastric cancers. We demonstrate that WRN inactivation selectively impairs the viability of MSI-H but not microsatellite stable (MSS) colorectal and endometrial cancer cell lines. In MSI-H cells, WRN loss results in severe genome integrity defects. ATP-binding deficient variants of WRN fail to rescue the viability phenotype of WRN-depleted MSI-H cancer cells. Reconstitution and depletion studies indicate that WRN dependence is not attributable to acute loss of MMR gene function but might arise during sustained MMR-deficiency. Our study suggests that pharmacological inhibition of WRN helicase function represents an opportunity to develop a novel targeted therapy for MSI-H cancers.

Indexed as

Microsatellite InstabilityCell Line, TumorCell SurvivalDNA Mismatch RepairHumansModels, TheoreticalNeoplasmsWerner Syndrome HelicaseWerner Syndrome Helicasecancer biologycolorectal cancerhelicasehumanmicrosatellite instabilitymismatch repairtargeted therapyWRN

Identifiers

PMID30910006
PMCPMC6435321
OpenAlexW2912490696

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.