Evidence map›Paper›PMID 36672229›Full record

ArticleCells2023

Dexamethasone and OLT1177 Cooperate in the Reduction of Melanoma Growth by Inhibiting STAT3 Functions.

Alberto Dinarello, Taylor S Mills, Isak W Tengesdal, Nicholas E Powers, Tania Azam, Charles A Dinarello

Open access · goldAbstract read
In one paragraph

Article in Cells, 2023. 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
1.8field-weighted citation impact, top 14% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Ammonia Detoxification Inhibits Liver Metastasis by Reshaping Hepatic Microenvironment.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Role of the STAT3 Signaling Pathway in Cell Proliferation and Inflammation in Psoriasis and Approaches for Targeted Therapies: A Review.Medical science monitor : international medical journal of experimental and clinical research · 2026
    Review
  3. Article
  4. Review
  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

6 authors at 2 institutions in 2 countries.

Alberto DinarelloDepartment of Medicine, University of Colorado, Aurora, Denver, CO 80045, USA.ORCID 0000-0003-3124-7236
Taylor S MillsDepartment of Medicine, University of Colorado, Aurora, Denver, CO 80045, USA.
Isak W TengesdalDepartment of Medicine, University of Colorado, Aurora, Denver, CO 80045, USA.
Nicholas E PowersDepartment of Medicine, University of Colorado, Aurora, Denver, CO 80045, USA.ORCID 0000-0002-5403-4324
Tania AzamDepartment of Medicine, University of Colorado, Aurora, Denver, CO 80045, USA.
Charles A DinarelloDepartment of Medicine, University of Colorado, Aurora, Denver, CO 80045, USA.
University of Colorado Anschutz Medical Campus · USRadboud University Nijmegen · NL

Funding

Yeast-based HTS Assay Technologies for ProteasesR01AI015614 · NIAID · UNIVERSITY OF COLORADO DENVER · PI DINARELLO, CHARLES ANTHONY · 1985 to 2025
$8.5M
Pathogenesis of Fever in ManR56AI015614 · NIAID · UNIVERSITY OF COLORADO DENVER · PI DINARELLO, CHARLES ANTHONY · 2016 to 2016
$311k
NIAID NIH HHS R01 AI015614NIAID NIH HHS R56 AI015614
6 · The paper itself

Abstract

The NLRP3 inflammasome is a multimolecular complex that processes inactive IL-1β and IL-18 into proinflammatory cytokines. OLT1177 is an orally active small compound that specifically inhibits NLRP3. Here, B16F10 melanoma were implanted in mice and treated with OLT1177 as well as combined with the glucocorticoid dexamethasone. At sacrifice, OLT1177 treated mice had significantly smaller tumors compared to tumor-bearing mice treated with vehicle. However, the combined treatment of OLT1177 plus dexamethasone revealed a greater suppression of tumor growth. This reduction was accompanied by a downregulation of nuclear and mitochondrial STAT3-dependent gene transcription and by a significant reduction of STAT3 Y705 and S727 phosphorylations in the tumors. In vitro, the human melanoma cell line 1205Lu, stimulated with IL-1α, exhibited significantly lower levels of STAT3 Y705 phosphorylation by the combination treatment, thus affecting the nuclear functions of STAT3. In the same cells, STAT3 serine 727 phosphorylation was also lower, affecting the mitochondrial functions of STAT3. In addition, metabolic analyses revealed a marked reduction of ATP production rate and glycolytic reserve in cells treated with the combination of OLT1177 plus dexamethasone. These findings demonstrate that the combination of OLT1177 and dexamethasone reduces tumor growth by targeting nuclear as well as mitochondrial functions of STAT3.

Indexed as

MelanomaNLR Family, Pyrin Domain-Containing 3 ProteinAnimalsDexamethasoneHumansInflammasomesMiceNitrilesSTAT3 Transcription FactorSulfonesdapansutrileDexamethasoneInflammasomesNitrilesNLR Family, Pyrin Domain-Containing 3 ProteinSTAT3 protein, humanSTAT3 Transcription FactorSulfonesdexamethasoneInflammasomemelanomaSTAT3

Identifiers

PMID36672229
PMCPMC9856388
OpenAlexW4315781118

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.