Evidence map›Paper›PMID 25365225›Full record

Trial reportThe Journal of clinical investigation2014

Targeting an IKBKE cytokine network impairs triple-negative breast cancer growth.

Thanh U Barbie, Gabriela Alexe, Amir R Aref, Shunqiang Li, Zehua Zhu, Xiuli Zhang, Yu Imamura, Tran C Thai, Ying Huang, Michaela Bowden and 11 more

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report in The Journal of clinical investigation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed, 1 pooled it
6.4field-weighted citation impact, top 2% 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

97 citing papers in PubMed, 1 synthesis or guideline pooled it, 153 citations in OpenAlex.

  1. Pooled it
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  7. Review
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  9. Macrophage TBK1 signaling drives the development and outgrowth of breast cancer brain metastasis.Proceedings of the National Academy of Sciences of the United States of America · 2025
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37 more citing papers are in PubMed but not listed here.

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

21 authors at 3 institutions in 1 country.

Thanh U Barbie
Gabriela Alexe
Amir R Aref
Shunqiang Li
Zehua Zhu
Xiuli Zhang
Yu Imamura
Tran C Thai
Ying Huang
Michaela Bowden
John Herndon
Travis J Cohoon
Timothy Fleming
Pablo Tamayo
Jill P Mesirov
Shuji Ogino
Kwok-Kin Wong
Matthew J Ellis
William C Hahn
David A Barbie
William E Gillanders
Broad Institute · USAlvin J. Siteman Cancer CenterWashington University in St. Louis · US

Funding

StructureP01CA154303 · NCI · DANA-FARBER CANCER INST · PI ECK, MICHAEL J · 2012 to 2021
$17.8M
SURGICAL ONCOLOGY TRAINING GRANTT32CA009621 · NCI · WASHINGTON UNIVERSITY · PI TIMOTHY J. EBERLEIN, William E. Gillanders · 1988 to 2026
$12.9M
Regulation and function of IKKe in breast cancer initiation and maintenanceR01CA130988 · NCI · DANA-FARBER CANCER INST · PI HAHN, WILLIAM C. · 2009 to 2018
$3.5M
Molecular Signatures to Characterize the Oncogenic State of Individual TumorsR01CA154480 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TAMAYO, PABLO · 2011 to 2015
$2.0M
Synthetic-Lethal-Based Targeted Therapy for Oncogenic KRAS-Driven CancerK08CA138918 · NCI · DANA-FARBER CANCER INST · PI BARBIE, DAVID A · 2010 to 2014
$891k
NCI NIH HHS K08 CA138918NCI NIH HHS K08 CA138918-01A1NCI NIH HHS P01 CA154303NCI NIH HHS R01 CA130988NCI NIH HHS R01 CA154480NCI NIH HHS T32 CA009621
6 · The paper itself

Abstract

Triple-negative breast cancers (TNBCs) are a heterogeneous set of cancers that are defined by the absence of hormone receptor expression and HER2 amplification. Here, we found that inducible IκB kinase-related (IKK-related) kinase IKBKE expression and JAK/STAT pathway activation compose a cytokine signaling network in the immune-activated subset of TNBC. We found that treatment of cultured IKBKE-driven breast cancer cells with CYT387, a potent inhibitor of TBK1/IKBKE and JAK signaling, impairs proliferation, while inhibition of JAK alone does not. CYT387 treatment inhibited activation of both NF-κB and STAT and disrupted expression of the protumorigenic cytokines CCL5 and IL-6 in these IKBKE-driven breast cancer cells. Moreover, in 3D culture models, the addition of CCL5 and IL-6 to the media not only promoted tumor spheroid dispersal but also stimulated proliferation and migration of endothelial cells. Interruption of cytokine signaling by CYT387 in vivo impaired the growth of an IKBKE-driven TNBC cell line and patient-derived xenografts (PDXs). A combination of CYT387 therapy with a MEK inhibitor was particularly effective, abrogating tumor growth and angiogenesis in an aggressive PDX model of TNBC. Together, these findings reveal that IKBKE-associated cytokine signaling promotes tumorigenicity of immune-driven TNBC and identify a potential therapeutic strategy using clinically available compounds.

Indexed as

Signal TransductionAnimalsBenzamidesBreast NeoplasmsChemokine CCL5FemaleHumansI-kappa B KinaseInterleukin-6Janus KinasesMiceNeoplasm ProteinsNF-kappa BPyrimidinesXenograft Model Antitumor AssaysBenzamidesCCL5 protein, humanChemokine CCL5I-kappa B KinaseIKBKE protein, humanIL6 protein, humanInterleukin-6Janus KinasesN-(cyanomethyl)-4-(2-((4-(4-morpholinyl)phenyl)amino)-4-pyrimidinyl)benzamideNeoplasm ProteinsNF-kappa BPyrimidines

Identifiers

PMID25365225
PMCPMC4348940
OpenAlexW2094295288

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.