Evidence map›Paper›PMID 35122079›Full record

ArticleNature cancer2021

LXRα activation and Raf inhibition trigger lethal lipotoxicity in liver cancer.

Ramona Rudalska, Jule Harbig, Marteinn T Snaebjornsson, Sabrina Klotz, Stefan Zwirner, Liudmyla Taranets, Florian Heinzmann, Thales Kronenberger, Michael Forster, Wei Cui and 16 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
3.8field-weighted citation impact, top 5% 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

47 citing papers in PubMed, 55 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

26 authors at 7 institutions in 2 countries.

Ramona RudalskaDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.ORCID http://orcid.org/0000-0002-1742-0912
Jule HarbigDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.
Marteinn T SnaebjornssonTheodor Boveri Institute, Biocenter, University of Wuerzburg, Wuerzburg, Germany.
Sabrina KlotzDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.
Stefan ZwirnerDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.
Liudmyla TaranetsDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.
Florian HeinzmannDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.
Thales KronenbergerDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.
Michael ForsterDepartment of Pharmaceutical Chemistry, University of Tuebingen, Tuebingen, Germany.
Wei CuiDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.
Luana D'ArtistaDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.
Elias EinigDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.ORCID http://orcid.org/0000-0001-7142-1281
Martina HinterleitnerDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.
Werner SchmitzTheodor Boveri Institute, Biocenter, University of Wuerzburg, Wuerzburg, Germany.ORCID http://orcid.org/0000-0003-0485-7303
Agata DylawerskaDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.ORCID http://orcid.org/0000-0002-4410-1589
Tae-Won KangDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.
Antti PosoDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.ORCID http://orcid.org/0000-0003-4196-4204
Mathias T RosenfeldtInstitute of Pathology, University Hospital Wuerzburg, Wuerzburg, Germany.
Nisar P MalekiFIT Cluster of Excellence EXC 2180 'Image-Guided and Functionally Instructed Tumor Therapies', University of Tuebingen, Tuebingen, Germany.
Michael BitzeriFIT Cluster of Excellence EXC 2180 'Image-Guided and Functionally Instructed Tumor Therapies', University of Tuebingen, Tuebingen, Germany.
Stefan LauferDepartment of Pharmaceutical Chemistry, University of Tuebingen, Tuebingen, Germany.
Bernd J PichleriFIT Cluster of Excellence EXC 2180 'Image-Guided and Functionally Instructed Tumor Therapies', University of Tuebingen, Tuebingen, Germany.
Nikita PopovDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany.
Almut SchulzeTheodor Boveri Institute, Biocenter, University of Wuerzburg, Wuerzburg, Germany.ORCID http://orcid.org/0000-0002-8199-6422
Lars ZenderDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany. lars.zender@med.uni-tuebingen.de.ORCID http://orcid.org/0000-0001-7626-2849
Daniel DauchDepartment of Medical Oncology and Pneumology, University Hospital Tuebingen, Tuebingen, Germany. daniel.dauch@med.uni-tuebingen.de.ORCID http://orcid.org/0000-0002-9805-5784
University of Tübingen · DEGerman Cancer Research Center · DESTZ eyetrial · DESiemens (Germany) · DEUniversitätsklinikum Würzburg · DEUniversity of Eastern Finland · FIUniversity of Würzburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The success of molecular therapies targeting specific metabolic pathways in cancer is often limited by the plasticity and adaptability of metabolic networks. Here we show that pharmacologically induced lipotoxicity represents a promising therapeutic strategy for the treatment of hepatocellular carcinoma (HCC). LXRα-induced liponeogenesis and Raf-1 inhibition are synthetic lethal in HCC owing to a toxic accumulation of saturated fatty acids. Raf-1 was found to bind and activate SCD1, and conformation-changing DFG-out Raf inhibitors could disrupt this interaction, thereby blocking fatty acid desaturation and inducing lethal lipotoxicity. Studies in genetically engineered and nonalcoholic steatohepatitis-induced HCC mouse models and xenograft models of human HCC revealed that therapies comprising LXR agonists and Raf inhibitors were well tolerated and capable of overcoming therapy resistance in HCC. Conceptually, our study suggests pharmacologically induced lipotoxicity as a new mode for metabolic targeting of liver cancer.

Indexed as

Carcinoma, HepatocellularLiver NeoplasmsNon-alcoholic Fatty Liver DiseaseAnimalsDisease Models, AnimalFatty AcidsHumansMiceFatty Acids

Identifiers

PMID35122079
OpenAlexW2960692008

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.