Evidence map›Paper›PMID 31473251›Full record

ArticleCancer letters2019

BET protein targeting suppresses the PD-1/PD-L1 pathway in triple-negative breast cancer and elicits anti-tumor immune response.

Guillaume P Andrieu, Jordan S Shafran, Charlotte L Smith, Anna C Belkina, Allison N Casey, Naser Jafari, Gerald V Denis

Open access · greenAbstract read
In one paragraph

Article in Cancer letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

34 citing papers in PubMed, 59 citations in OpenAlex.

  1. Review
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  9. Article
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  11. CD8Frontiers in immunology · 2024
    Review
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  17. Article
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  19. Small-Molecule PROTACs for Cancer Immunotherapy.Molecules (Basel, Switzerland) · 2022
    Review
  20. 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

7 authors at 3 institutions in 2 countries.

Guillaume P AndrieuBU-BMC Cancer Center, Boston University School of Medicine, Boston, MA, USA; Institut Necker-Enfants Malades (INEM), Institut National de Recherche Médicale (INSERM) U1151, Laboratory of Onco-Hematology, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Necker Enfants-Malades, Université de Paris, Paris, France. Electronic address: guillaume.andrieu@inserm.fr.
Jordan S ShafranBU-BMC Cancer Center, Boston University School of Medicine, Boston, MA, USA.
Charlotte L SmithInstitut Necker-Enfants Malades (INEM), Institut National de Recherche Médicale (INSERM) U1151, Laboratory of Onco-Hematology, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Necker Enfants-Malades, Université de Paris, Paris, France.
Anna C BelkinaDepartment of Pathology, Boston University School of Medicine, Boston, MA, USA; Flow Cytometry Core Facility, Boston University School of Medicine, Boston, MA, USA.
Allison N CaseyBU-BMC Cancer Center, Boston University School of Medicine, Boston, MA, USA.
Naser JafariBU-BMC Cancer Center, Boston University School of Medicine, Boston, MA, USA.
Gerald V DenisBU-BMC Cancer Center, Boston University School of Medicine, Boston, MA, USA. Electronic address: gdenis@bu.edu.
Boston University · USAssistance Publique – Hôpitaux de Paris · FRInstitut Necker Enfants Malades · FR

Funding

RESEARCH TRAINING IN IMMUNOLOGYT32AI007309 · NIAID · BOSTON UNIVERSITY MEDICAL CAMPUS · PI GUMMULURU, SURYARAM · 1988 to 2024
$7.4M
Mechanisms of BET bromodomain metabolic reprogramming in triple negative breast cancerR01CA222170 · NCI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI DENIS, GERALD V · 2018 to 2022
$3.1M
Uncoupling obesity from breast cancer in African American womenU01CA182898 · NCI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI DENIS, GERALD V, PALMER, JULIE R · 2013 to 2017
$3.1M
Multiscale analysis of metabolic inflammation as a driver of breast cancerU01CA243004 · NCI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI DENIS, GERALD V, EMILI, ANDREW · 2020 to 2024
$2.8M
NCI NIH HHS R01 CA222170NCI NIH HHS U01 CA182898NCI NIH HHS U01 CA243004NIAID NIH HHS T32 AI007309
6 · The paper itself

Abstract

Therapeutic strategies aiming to leverage anti-tumor immunity are being intensively investigated as they show promising results in cancer therapy. The PD-1/PD-L1 pathway constitutes an important target to restore functional anti-tumor immune response. Here, we report that BET protein inhibition suppresses PD-1/PD-L1 in triple-negative breast cancer. BET proteins control PD-1 expression in T cells, and PD-L1 in breast cancer cell models. BET protein targeting reduces T cell-derived interferon-γ production and signaling, thereby suppressing PD-L1 induction in breast cancer cells. Moreover, BET protein inhibition improves tumor cell-specific T cell cytotoxic function. Overall, we demonstrate that BET protein targeting represents a promising strategy to overcome tumor-reactive T cell exhaustion and improve anti-tumor immune responses, by reducing the PD-1/PD-L1 axis in triple-negative breast cancer.

Indexed as

AzepinesB7-H1 AntigenBromodomain Containing ProteinsCell Line, TumorCell ProliferationCell SurvivalCoculture TechniquesFemaleGene Expression Regulation, NeoplasticHumansInterferon-gammaProgrammed Cell Death 1 ReceptorProteinsSignal TransductionT-LymphocytesTriazolesAzepinesB7-H1 Antigenbromodomain and extra-terminal domain protein, humanBromodomain Containing ProteinsCD274 protein, humanInterferon-gamma(+)-JQ1 compoundPDCD1 protein, humanProgrammed Cell Death 1 ReceptorProteinsTriazolesBET proteinsImmune exhaustionImmunotherapyPD-1PD-L1Triple-negative breast cancer

Identifiers

PMID31473251
PMCPMC6901183
OpenAlexW2907499326

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.