Evidence map›Paper›PMID 32807795›Full record

ArticleNature communications2020

Selective inhibition of STAT3 signaling using monobodies targeting the coiled-coil and N-terminal domains.

Grégory La Sala, Camille Michiels, Tim Kükenshöner, Tania Brandstoetter, Barbara Maurer, Akiko Koide, Kelvin Lau, Florence Pojer, Shohei Koide, Veronika Sexl and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.4field-weighted citation impact, top 9% 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

36 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
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  7. Review
  8. STAT3 SH2 Domain Aspartic Acid 661 Mutations Activate Immune Gene Programs.Journal of cellular and molecular medicine · 2026
    Article
  9. Article
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  11. Identification ofMolecules (Basel, Switzerland) · 2025
    Article
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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

12 authors at 5 institutions in 5 countries.

Grégory La SalaSwiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, École polytechnique fédérale de Lausanne (EPFL), Station 19, 1015, Lausanne, Switzerland.ORCID http://orcid.org/0000-0002-7747-0428
Camille MichielsExperimental Medicine Unit, De Duve Institute, Université catholique de Louvain, 1200, Brussels, Belgium.
Tim KükenshönerSwiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, École polytechnique fédérale de Lausanne (EPFL), Station 19, 1015, Lausanne, Switzerland.
Tania BrandstoetterInstitute of Pharmacology and Toxicology, University of Veterinary Medicine, Vienna, Austria.ORCID http://orcid.org/0000-0003-4037-5352
Barbara MaurerInstitute of Pharmacology and Toxicology, University of Veterinary Medicine, Vienna, Austria.
Akiko KoideDepartment of Medicine, New York University School of Medicine, 522 1st Avenue, New York, 10016, NY, USA.
Kelvin LauProtein Crystallography Core Facility, School of Life Sciences, École polytechnique fédérale de Lausanne, Station 19, 1015, Lausanne, Switzerland.ORCID http://orcid.org/0000-0002-9040-7597
Florence PojerProtein Crystallography Core Facility, School of Life Sciences, École polytechnique fédérale de Lausanne, Station 19, 1015, Lausanne, Switzerland.ORCID http://orcid.org/0000-0002-9183-7206
Shohei KoideLaura and Isaac Perlmutter Cancer Center, New York University Langone Health, 522 1st Avenue, New York, 10016, NY, USA.
Veronika SexlInstitute of Pharmacology and Toxicology, University of Veterinary Medicine, Vienna, Austria.
Laure DumoutierExperimental Medicine Unit, De Duve Institute, Université catholique de Louvain, 1200, Brussels, Belgium.
Oliver HantschelSwiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, École polytechnique fédérale de Lausanne (EPFL), Station 19, 1015, Lausanne, Switzerland. oliver.hantschel@uni-marburg.de.ORCID http://orcid.org/0000-0001-8569-8169
École Polytechnique Fédérale de Lausanne · CHUniversity of Veterinary Medicine Vienna · ATde Duve Institute · BENYU Langone Health · USPhilipps University of Marburg · DE

Funding

Intrabody-dependent activation of cell-specific gene expression in CNSU01MH109102 · NIMH · JOHNS HOPKINS UNIVERSITY · PI BLACKSHAW, SETH · 2015 to 2017
$3.4M
Molecular mechanisms of SHP2 signaling dissected with designer binding proteinsR01CA194864 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI KOIDE, SHOHEI · 2016 to 2020
$1.8M
NCI NIH HHS R01 CA194864NIMH NIH HHS U01 MH109102
6 · The paper itself

Abstract

The transcription factor STAT3 is frequently activated in human solid and hematological malignancies and remains a challenging therapeutic target with no approved drugs to date. Here, we develop synthetic antibody mimetics, termed monobodies, to interfere with STAT3 signaling. These monobodies are highly selective for STAT3 and bind with nanomolar affinity to the N-terminal and coiled-coil domains. Interactome analysis detects no significant binding to other STATs or additional off-target proteins, confirming their exquisite specificity. Intracellular expression of monobodies fused to VHL, an E3 ubiquitin ligase substrate receptor, results in degradation of endogenous STAT3. The crystal structure of STAT3 in complex with monobody MS3-6 reveals bending of the coiled-coil domain, resulting in diminished DNA binding and nuclear translocation. MS3-6 expression strongly inhibits STAT3-dependent transcriptional activation and disrupts STAT3 interaction with the IL-22 receptor. Therefore, our study establishes innovative tools to interfere with STAT3 signaling by different molecular mechanisms.

Indexed as

A549 CellsAntibodiesBlotting, WesternCalorimetryCrystallography, X-RayFlow CytometryFluorescence PolarizationFluorescent Antibody TechniqueHumansMass SpectrometryProtein BindingProtein DomainsSignal TransductionSTAT3 Transcription FactorSynthetic BiologyAntibodiesSTAT3 protein, humanSTAT3 Transcription Factor

Identifiers

PMID32807795
PMCPMC7431413
OpenAlexW3049559440

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.