Evidence map›Paper›PMID 38806478›Full record

ArticleCell death & disease2024

A novel function of STAT3β in suppressing interferon response improves outcome in acute myeloid leukemia.

Sophie Edtmayer, Agnieszka Witalisz-Siepracka, Bernhard Zdársky, Kerstin Heindl, Stefanie Weiss, Thomas Eder, Sayantanee Dutta, Uwe Graichen, Sascha Klee, Omar Sharif and 7 more

Abstract read
In one paragraph

Article in Cell death & disease, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. RETRACTED: Duloxetine, an SNRI, Targets pSTAT3 Signaling:International journal of molecular sciences · 2025
    Article
  5. Review
  6. Article
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

17 authors.

Sophie EdtmayerDivision Pharmacology, Department of Pharmacology, Physiology and Microbiology, Karl Landsteiner University of Health Sciences, Krems, Austria.ORCID 0000-0002-8896-436X
Agnieszka Witalisz-SieprackaDivision Pharmacology, Department of Pharmacology, Physiology and Microbiology, Karl Landsteiner University of Health Sciences, Krems, Austria.
Bernhard ZdárskyDivision Pharmacology, Department of Pharmacology, Physiology and Microbiology, Karl Landsteiner University of Health Sciences, Krems, Austria.ORCID 0000-0001-8033-3435
Kerstin HeindlDivision Pharmacology, Department of Pharmacology, Physiology and Microbiology, Karl Landsteiner University of Health Sciences, Krems, Austria.
Stefanie WeissDivision Pharmacology, Department of Pharmacology, Physiology and Microbiology, Karl Landsteiner University of Health Sciences, Krems, Austria.
Thomas EderInstitute for Medical Biochemistry, University of Veterinary Medicine Vienna, Vienna, Austria.ORCID 0000-0002-0932-2052
Sayantanee DuttaDivision of Oncology, Medical University of Graz, Graz, Austria.
Uwe GraichenDivision Biostatistics and Data Science, Department of General Health Studies, Karl Landsteiner University of Health Sciences, Krems, Austria.ORCID 0000-0003-2144-4682
Sascha KleeDivision Biostatistics and Data Science, Department of General Health Studies, Karl Landsteiner University of Health Sciences, Krems, Austria.ORCID 0000-0002-0321-1255
Omar SharifInstitute for Vascular Biology, Centre for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria.ORCID 0000-0001-7899-2343
Rotraud WieserDivision of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria.ORCID 0000-0003-4384-6658
Balázs GyőrffyDepartment of Bioinformatics, Semmelweis University, Budapest, Hungary.
Valeria PoliDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.ORCID 0000-0002-3739-3966
Emilio CasanovaLudwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria.ORCID 0000-0001-7992-5361
Heinz SillDivision of Hematology, Medical University of Graz, Graz, Austria.
Florian GrebienInstitute for Medical Biochemistry, University of Veterinary Medicine Vienna, Vienna, Austria.ORCID 0000-0003-4289-2281
Dagmar StoiberDivision Pharmacology, Department of Pharmacology, Physiology and Microbiology, Karl Landsteiner University of Health Sciences, Krems, Austria. dagmar.stoiber@kl.ac.at.ORCID 0000-0002-8824-0767

Funding

Austrian Science Fund (Fonds zur Förderung der Wissenschaftlichen Forschung) DOC59Austrian Science Fund (Fonds zur Förderung der Wissenschaftlichen Forschung) P32693Austrian Science Fund (Fonds zur Förderung der Wissenschaftlichen Forschung) P32900Austrian Science Fund (Fonds zur Förderung der Wissenschaftlichen Forschung) P33430Austrian Science Fund (Fonds zur Förderung der Wissenschaftlichen Forschung) P36728Austrian Science Fund FWF P 32900
6 · The paper itself

Abstract

Signal transducer and activator of transcription 3 (STAT3) is frequently overexpressed in patients with acute myeloid leukemia (AML). STAT3 exists in two distinct alternatively spliced isoforms, the full-length isoform STAT3α and the C-terminally truncated isoform STAT3β. While STAT3α is predominantly described as an oncogenic driver, STAT3β has been suggested to act as a tumor suppressor. To elucidate the role of STAT3β in AML, we established a mouse model of STAT3β-deficient, MLL-AF9-driven AML. STAT3β deficiency significantly shortened survival of leukemic mice confirming its role as a tumor suppressor. Furthermore, RNA sequencing revealed enhanced STAT1 expression and interferon (IFN) signaling upon loss of STAT3β. Accordingly, STAT3β-deficient leukemia cells displayed enhanced sensitivity to blockade of IFN signaling through both an IFNAR1 blocking antibody and the JAK1/2 inhibitor Ruxolitinib. Analysis of human AML patient samples confirmed that elevated expression of IFN-inducible genes correlated with poor overall survival and low STAT3β expression. Together, our data corroborate the tumor suppressive role of STAT3β in a mouse model in vivo. Moreover, they provide evidence that its tumor suppressive function is linked to repression of the STAT1-mediated IFN response. These findings suggest that the STAT3β/α mRNA ratio is a significant prognostic marker in AML and holds crucial information for targeted treatment approaches. Patients displaying a low STAT3β/α mRNA ratio and unfavorable prognosis could benefit from therapeutic interventions directed at STAT1/IFN signaling.

Indexed as

Leukemia, Myeloid, AcuteSTAT3 Transcription FactorAnimalsCell Line, TumorHumansInterferonsMiceMice, Inbred C57BLNitrilesPyrazolesPyrimidinesReceptor, Interferon alpha-betaSignal TransductionSTAT1 Transcription FactorInterferonsNitrilesPyrazolesPyrimidinesReceptor, Interferon alpha-betaruxolitinibSTAT1 Transcription FactorSTAT3 Transcription Factor

Identifiers

PMID38806478
PMCPMC11133483

What OpenQuestion holds

Textmetadata
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.