Evidence map›Paper›PMID 33578808›Full record

ArticleCancers2021

Blocking Migration of Polymorphonuclear Myeloid-Derived Suppressor Cells Inhibits Mouse Melanoma Progression.

Christopher Groth, Ludovica Arpinati, Merav E Shaul, Nina Winkler, Klara Diester, Nicolas Gengenbacher, Rebekka Weber, Ihor Arkhypov, Samantha Lasser, Vera Petrova and 5 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 29 citations in OpenAlex.

  1. CD13 identifies S100A4Biology direct · 2026
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  11. CXCR2 inhibition in G-MDSCs enhances CD47 blockade for melanoma tumor cell clearance.Proceedings of the National Academy of Sciences of the United States of America · 2024
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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

15 authors at 2 institutions in 2 countries.

Christopher GrothSkin Cancer Unit, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
Ludovica ArpinatiInstitute of Pulmonary Medicine, Hebrew University Hadassah Medical Center, POB 12000, Jerusalem 9112001, Israel.
Merav E ShaulInstitute of Pulmonary Medicine, Hebrew University Hadassah Medical Center, POB 12000, Jerusalem 9112001, Israel.
Nina WinklerSkin Cancer Unit, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
Klara DiesterSkin Cancer Unit, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
Nicolas GengenbacherEuropean Center for Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany.
Rebekka WeberSkin Cancer Unit, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.ORCID 0000-0002-1065-656X
Ihor ArkhypovSkin Cancer Unit, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
Samantha LasserSkin Cancer Unit, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
Vera PetrovaSkin Cancer Unit, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
Hellmut G AugustinEuropean Center for Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany.
Peter AltevogtSkin Cancer Unit, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
Jochen UtikalSkin Cancer Unit, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.ORCID 0000-0001-5316-0241
Zvi G FridlenderInstitute of Pulmonary Medicine, Hebrew University Hadassah Medical Center, POB 12000, Jerusalem 9112001, Israel.ORCID 0000-0002-6122-1988
Viktor UmanskySkin Cancer Unit, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.ORCID 0000-0003-0259-1839
German Cancer Research Center · DEHadassah Medical Center · IL

Funding

Deutsche Forschungsgemeinschaft 259332240/RTG 2099German Cancer Research Center CA181
6 · The paper itself

Abstract

backgroundDespite recent improvement in the treatment of malignant melanoma by immune-checkpoint inhibitors, the disease can progress due to an immunosuppressive tumor microenvironment (TME) mainly represented by myeloid-derived suppressor cells (MDSC). However, the relative contribution of the polymorphonuclear (PMN) and monocytic (M) MDSC subsets to melanoma progression is not clear. Here, we compared both subsets regarding their immunosuppressive capacity and recruitment mechanisms. Furthermore, we inhibited PMN-MDSC migration in vivo to determine its effect on tumor progression.

methodsUsing the

resultsImmunosuppressive capacity of intratumoral M- and PMN-MDSC was comparable in melanoma bearing mice. Anti-CXCR2 therapy prolonged survival of these mice and decreased the occurrence of distant metastasis. Furthermore, this therapy reduced the infiltration of melanoma lesions and pre-metastatic sites with PMN-MDSC that was associated with the accumulation of natural killer (NK) cells.

conclusionsWe provide evidence for the tumor

Indexed as

CXCL1CXCR2genetically engineered mouse modelimmunosuppressionimmunotherapymelanomametastasisPMN-MDSC

Identifiers

PMID33578808
PMCPMC7916588
OpenAlexW3127297190

What OpenQuestion holds

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LicenceCC BY
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.