Evidence map›Paper›PMID 32086381›Full record

ArticleScience immunology2020

Defining the emergence of myeloid-derived suppressor cells in breast cancer using single-cell transcriptomics.

Hamad Alshetaiwi, Nicholas Pervolarakis, Laura Lynn McIntyre, Dennis Ma, Quy Nguyen, Jan Akara Rath, Kevin Nee, Grace Hernandez, Katrina Evans, Leona Torosian and 3 more

Open access · greenAbstract read
In one paragraph

Article in Science immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 331 papers.

0numbers the graph read from it
0cells of the map it votes in
331citing papers in PubMed
23.1field-weighted citation impact, top 1% 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

331 citing papers in PubMed, 516 citations in OpenAlex.

  1. Article
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  12. Myeloid-Derived Suppressor Cells in Inflammatory Arthritis.International journal of molecular sciences · 2026
    Review
  13. Article
  14. Article
  15. Article
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  18. Article
  19. Article
  20. Galectin-9Aging cell · 2026
    Article

271 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

13 authors at 2 institutions in 3 countries.

Hamad AlshetaiwiDepartment of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA.ORCID 0000-0003-3144-7377
Nicholas PervolarakisCenter for Complex Biological Systems, University of California, Irvine, Irvine, CA 92697, USA.ORCID 0000-0001-6210-4022
Laura Lynn McIntyreDepartment of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA 92697, USA.ORCID 0000-0001-7820-4431
Dennis MaDepartment of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA.ORCID 0000-0002-3543-5560
Quy NguyenDepartment of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA.
Jan Akara RathLudwig Institute for Cancer Research, University of Lausanne, Epalinges 1066, Switzerland.
Kevin NeeDepartment of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA.ORCID 0000-0002-9892-0598
Grace HernandezDepartment of Physiology and Biophysics, University of California, Irvine, Irvine, CA 92697, USA.ORCID 0000-0001-6494-6194
Katrina EvansDepartment of Physiology and Biophysics, University of California, Irvine, Irvine, CA 92697, USA.ORCID 0000-0002-1490-556X
Leona TorosianDepartment of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA.
Anushka SilvaDepartment of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA.ORCID 0000-0002-7209-5032
Craig WalshDepartment of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA 92697, USA.
Kai KessenbrockDepartment of Biological Chemistry, University of California, Irvine, Irvine, CA 92697, USA. kai.kessenbrock@uci.edu.ORCID 0000-0003-0410-6104
University of California, Irvine · USLudwig Cancer Research · CH

Funding

Shared Resource Core: Single Cell AnalysisU54CA217378 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI VAN ETTEN, RICHARD A. · 2018 to 2022
$9.7M
CARCINOGENESIST32CA009054 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI EDINGER, AIMEE L, FRUMAN, DAVID ALEXANDER · 1985 to 2025
$8.6M
Microenvironmental regulation of breast tumorigenesisR01CA234496 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI Kai Kessenbrock · 2019 to 2026
$4.3M
Proteolytic regulation of Wnt signaling in breast cancer stem cellsR00CA181490 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI KESSENBROCK, KAI · 2016 to 2018
$730k
NCI NIH HHS R00 CA181490NCI NIH HHS R01 CA234496NCI NIH HHS U54 CA217378
6 · The paper itself

Abstract

Myeloid-derived suppressor cells (MDSCs) are innate immune cells that acquire the capacity to suppress adaptive immune responses during cancer. It remains elusive how MDSCs differ from their normal myeloid counterparts, which limits our ability to specifically detect and therapeutically target MDSCs during cancer. Here, we sought to determine the molecular features of breast cancer-associated MDSCs using the widely studied mouse model based on the mouse mammary tumor virus (MMTV) promoter-driven expression of the polyomavirus middle T oncoprotein (MMTV-PyMT). To identify MDSCs in an unbiased manner, we used single-cell RNA sequencing to compare MDSC-containing splenic myeloid cells from breast tumor-bearing mice with wild-type controls. Our computational analysis of 14,646 single-cell transcriptomes revealed that MDSCs emerge through an aberrant neutrophil maturation trajectory in the spleen that confers them an immunosuppressive cell state. We establish the MDSC-specific gene signature and identify CD84 as a surface marker for improved detection and enrichment of MDSCs in breast cancers.

Indexed as

Single-Cell AnalysisTranscriptomeAnimalsBiomarkers, TumorBreast NeoplasmsCell DifferentiationFemaleHumansMiceMice, Inbred StrainsMice, TransgenicMyeloid-Derived Suppressor CellsRNA, NeoplasmSignaling Lymphocytic Activation Molecule FamilyBiomarkers, TumorCD84 protein, humanCd84 protein, mouseRNA, NeoplasmSignaling Lymphocytic Activation Molecule Family

Identifiers

PMID32086381
PMCPMC7219211
OpenAlexW3007604420

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.