Evidence map›Paper›PMID 34201054›Full record

ArticleCells2021

Chemotherapy Shifts the Balance in Favor of CD8+ TNFR2+ TILs in Triple-Negative Breast Tumors.

Tamir Baram, Nofar Erlichman, Maya Dadiani, Nora Balint-Lahat, Anya Pavlovski, Tsipi Meshel, Dana Morzaev-Sulzbach, Einav Nili Gal-Yam, Iris Barshack, Adit Ben-Baruch

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

11 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Review
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  4. Review
  5. Understanding the role of TNFR2 signaling in the tumor microenvironment of breast cancer.Journal of experimental & clinical cancer research : CR · 2024
    Review
  6. Review
  7. Article
  8. Article
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  10. Article
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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

10 authors at 2 institutions in 1 country.

Tamir BaramGeorge S. Wise Faculty of Life Sciences, The Shmunis School of Biomedicine and Cancer Research, Tel Aviv University, Tel Aviv 69978-01, Israel.
Nofar ErlichmanGeorge S. Wise Faculty of Life Sciences, The Shmunis School of Biomedicine and Cancer Research, Tel Aviv University, Tel Aviv 69978-01, Israel.
Maya DadianiSheba Medical Center, Breast Oncology Institute, Ramat Gan 5211401, Israel.ORCID 0000-0002-1561-0755
Nora Balint-LahatSheba Medical Center, Pathology Institute, Ramat Gan 5211401, Israel.
Anya PavlovskiSheba Medical Center, Pathology Institute, Ramat Gan 5211401, Israel.
Tsipi MeshelGeorge S. Wise Faculty of Life Sciences, The Shmunis School of Biomedicine and Cancer Research, Tel Aviv University, Tel Aviv 69978-01, Israel.
Dana Morzaev-SulzbachSheba Medical Center, Breast Oncology Institute, Ramat Gan 5211401, Israel.
Einav Nili Gal-YamSheba Medical Center, Breast Oncology Institute, Ramat Gan 5211401, Israel.
Iris BarshackSheba Medical Center, Pathology Institute, Ramat Gan 5211401, Israel.
Adit Ben-BaruchGeorge S. Wise Faculty of Life Sciences, The Shmunis School of Biomedicine and Cancer Research, Tel Aviv University, Tel Aviv 69978-01, Israel.
Sheba Medical Center · ILTel Aviv University · IL

Funding

Federico Foundation N/AIsrael Cancer Research Fund N/A
6 · The paper itself

Abstract

Triple-negative breast cancer (TNBC) is primarily treated via chemotherapy; in parallel, efforts are made to introduce immunotherapies into TNBC treatment. CD4+ TNFR2+ lymphocytes were reported as Tregs that contribute to tumor progression. However, our published study indicated that TNFR2+ tumor-infiltrating lymphocytes (TNFR2+ TILs) were associated with improved survival in TNBC patient tumors. Based on our analyses of the contents of CD4+ and CD8+ TILs in TNBC patient tumors, in the current study, we determined the impact of chemotherapy on CD4+ and CD8+ TIL subsets in TNBC mouse tumors. We found that chemotherapy led to (1) a reduction in CD4+ TNFR2+ FOXP3+ TILs, indicating that chemotherapy decreased the content of CD4+ TNFR2+ Tregs, and (2) an elevation in CD8+ TNFR2+ and CD8+ TNFR2+ PD-1+ TILs; high levels of these two subsets were significantly associated with reduced tumor growth. In spleens of tumor-bearing mice, chemotherapy down-regulated CD4+ TNFR2+ FOXP3+ cells but the subset of CD8+ TNFR2+ PD-1+ was not present prior to chemotherapy and was not increased by the treatment. Thus, our data suggest that chemotherapy promotes the proportion of protective CD8+ TNFR2+ TILs and that, unlike other cancer types, therapeutic strategies directed against TNFR2 may be detrimental in TNBC.

Indexed as

AdultAgedAged, 80 and overAnimalsBiomarkers, TumorCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell Line, TumorCohort StudiesDisease-Free SurvivalFemaleHumansLymphocytes, Tumor-InfiltratingMiceMice, Inbred BALB CMiddle AgedBiomarkers, TumorReceptors, Tumor Necrosis Factor, Type IICD4+ lymphocytesCD8+ lymphocytesforkhead box P3 (FOXP3)programmed cell death protein 1 (PD-1)splenocytestriple-negative breast cancer (TNBC)tumor-infiltrating lymphocytes (TILs)tumor necrosis factor receptor 2 (TNFR2)tumor necrosis factor α (TNFα)

Identifiers

PMID34201054
PMCPMC8229590
OpenAlexW3171287529

What OpenQuestion holds

Textmetadata
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.