Evidence map›Paper›PMID 31275327›Full record

ArticleFrontiers in immunology2019

Circulating Myeloid Derived Suppressor Cells (MDSC) That Accumulate in Premalignancy Share Phenotypic and Functional Characteristics With MDSC in Cancer.

Peiwen Ma, Pamela L Beatty, John McKolanis, Randal Brand, Robert E Schoen, Olivera J Finn

Abstract read
In one paragraph

Article in Frontiers in immunology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

64 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 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

6 authors.

Peiwen MaDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.
Pamela L BeattyDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.
John McKolanisDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.
Randal BrandDivision of Gastroenterology, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.
Robert E SchoenDivision of Gastroenterology, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.
Olivera J FinnDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.

Funding

University of Pittsburgh Clinical and Translational Science InstituteUL1TR000005 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2012 to 2015
$50.8M
Validation of biomarkers for risk prediction and early diagnosis of Pancreatic AdenocarcinomaU01CA200466 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Surinder K. Batra, Randall Brand · 2016 to 2026
$11.3M
Refinement and Discovery of Nuclear Matrix Protein Markers for Colorectal CancerU01CA152753 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KINZLER, KENNETH W., SCHOEN, ROBERT E. · 2010 to 2021
$6.8M
Immunoprevention and immunosurveillance of human non-viral cancersR35CA210039 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FINN, OLIVERA J · 2016 to 2022
$6.0M
NCATS NIH HHS UL1 TR000005NCI NIH HHS R35 CA210039NCI NIH HHS U01 CA152753NCI NIH HHS U01 CA200466
6 · The paper itself

Abstract

Myeloid derived suppressor cells (MDSC) are a heterogeneous population of immature myeloid cells that accumulate in circulation of cancer patients and at tumor sites where they suppress anti-tumor immunity. We previously reported that in a colon cancer prevention trial of a MUC1 vaccine tested in individuals at increased risk for colon cancer, those who did not mount immune response to the vaccine had higher pre-vaccination levels of circulating MDSC compared to those who did. We also reported that individuals with pancreatic premalignancy, Intraductal Papillary Mucinous Neoplasm (IPMN), had increased circulating levels of MDSC that inversely correlated with spontaneous antibody responses against the pancreatic tumor associated antigen MUC1, abnormally expressed on IPMN. Accumulation of MDSC in cancer and their immunosuppressive role had been well established but their presence in premalignancy was unexpected. In this study we compared MDSC in premalignancy with those in cancer with the hypothesis that there might be differences in the composition of various MDSC subpopulations and their immunosuppressive functions due to different lengths of exposure to disease and/or different tissue microenvironments. In cohorts of patients with premalignant polyps, colon cancer, premalignant IPMN, and pancreatic cancer, we confirmed higher levels of MDSC in premalignancy compared to healthy controls, higher levels of MDSC in cancer compared to premalignancy, but no difference in their subpopulation composition or immunosuppressive capacity. We show that levels of MDSC in premalignancy correlate negatively

Indexed as

Precancerous ConditionsBiomarkersCell Transformation, NeoplasticColonic NeoplasmsFemaleHumansImmunophenotypingLeukocytes, MononuclearMaleMyeloid-Derived Suppressor CellsNeoplasmsPhenotypeTumor MicroenvironmentBiomarkerscolonic adenomasimmunosurveillanceintraductal papillary mucinous neoplasm (IPMN)myeloid derived suppressor cells (MDSC)tumor antigen mucin 1

Identifiers

PMID31275327
PMCPMC6594197

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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.