Evidence map›Paper›PMID 26719528›Full record

ArticleCancer research2016

STAT3 Establishes an Immunosuppressive Microenvironment during the Early Stages of Breast Carcinogenesis to Promote Tumor Growth and Metastasis.

Laura M Jones, Miranda L Broz, Jill J Ranger, John Ozcelik, Ryuhjin Ahn, Dongmei Zuo, Josie Ursini-Siegel, Michael T Hallett, Matthew Krummel, William J Muller

Open access · greenAbstract read
In one paragraph

Article in Cancer research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

81 citing papers in PubMed, 111 citations in OpenAlex.

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  11. TScience advances · 2025
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  17. Immune Cell Contribution to Mammary Gland Development.Journal of mammary gland biology and neoplasia · 2024
    Review
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21 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

10 authors at 1 institution in 1 country.

Laura M JonesGoodman Cancer Centre, McGill University, Montreal, Quebec, Canada. Departments of Biochemistry, McGill University, Montreal, Quebec, Canada.
Miranda L BrozDepartment of Pathology, University of California San Francisco, San Francisco, California.
Jill J RangerGoodman Cancer Centre, McGill University, Montreal, Quebec, Canada. Departments of Biochemistry, McGill University, Montreal, Quebec, Canada.
John OzcelikDepartments of Biochemistry, McGill University, Montreal, Quebec, Canada.
Ryuhjin AhnDepartment of Oncology, McGill University, Montreal, Quebec, Canada. Lady Davis Institute, Jewish General Hospital, McGill University, Montreal, Quebec, Canada.
Dongmei ZuoGoodman Cancer Centre, McGill University, Montreal, Quebec, Canada. Departments of Biochemistry, McGill University, Montreal, Quebec, Canada.
Josie Ursini-SiegelDepartment of Oncology, McGill University, Montreal, Quebec, Canada. Lady Davis Institute, Jewish General Hospital, McGill University, Montreal, Quebec, Canada.
Michael T HallettDepartments of Biochemistry, McGill University, Montreal, Quebec, Canada.
Matthew KrummelDepartment of Pathology, University of California San Francisco, San Francisco, California.
William J MullerGoodman Cancer Centre, McGill University, Montreal, Quebec, Canada. Departments of Biochemistry, McGill University, Montreal, Quebec, Canada. William.muller@mcgill.ca.
McGill University · CA

Funding

Tyrosine Kinase-Dependant and - Independent Pathways of EGFR in Breast Cancer ProP01CA099031 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI HUNG, MIEN-CHIE · 2003 to 2014
$11.6M
MOLECULAR AND CELLULAR IMMUNOLOGYT32AI007334 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CYSTER, JASON G · 1988 to 2023
$11.0M
Leukocyte Biomarkers for Predicting Human Breast Cancer OutcomesU54CA163123 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COUSSENS, LISA M., KRUMMEL, MATTHEW F · 2011 to 2015
$2.0M
CUTTING EDGE LINEAGE TRACKING OF TUMOR-EDUCATED IMMUNE CELLSR21CA191428 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KRUMMEL, MATTHEW F · 2015 to 2016
$391k
NCI NIH HHS P01 CA099031NCI NIH HHS R21 CA191428NCI NIH HHS R21CA191428NCI NIH HHS U54 CA163123NCI NIH HHS U54CA163123NIAID NIH HHS T32 AI007334
6 · The paper itself

Abstract

Immunosurveillance constitutes the first step of cancer immunoediting in which developing malignant lesions are eliminated by antitumorigenic immune cells. However, the mechanisms by which neoplastic cells induce an immunosuppressive state to evade the immune response are still unclear. The transcription factor STAT3 has been implicated in breast carcinogenesis and tumor immunosuppression in advanced disease, but its involvement in early disease development has not been established. Here, we genetically ablated Stat3 in the tumor epithelia of the inducible PyVmT mammary tumor model and found that Stat3-deficient mice recapitulated the three phases of immunoediting: elimination, equilibrium, and escape. Pathologic analyses revealed that Stat3-deficient mice initially formed hyperplastic and early adenoma-like lesions that later completely regressed, thereby preventing the emergence of mammary tumors in the majority of animals. Furthermore, tumor regression was correlated with massive immune infiltration into the Stat3-deficient lesions, leading to their elimination. In a minority of animals, focal, nonmetastatic Stat3-deficient mammary tumors escaped immune surveillance after a long latency or equilibrium period. Taken together, our findings suggest that tumor epithelial expression of Stat3 plays a critical role in promoting an immunosuppressive tumor microenvironment during breast tumor initiation and progression, and prompt further investigation of Stat3-inhibitory strategies that may reactivate the immunosurveillance program.

Indexed as

AnimalsBreast NeoplasmsCarcinogenesisFemaleImmune ToleranceImmunologic SurveillanceMammary Neoplasms, AnimalMiceNeoplasm MetastasisSTAT3 Transcription FactorTumor MicroenvironmentStat3 protein, mouseSTAT3 Transcription Factor

Identifiers

PMID26719528
PMCPMC5052827
OpenAlexW2265030930

What OpenQuestion holds

Textmetadata
LicenceTDM
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.