Evidence map›Paper›PMID 34525351›Full record

ArticleCell reports2021

Expression of Tim-3 drives phenotypic and functional changes in Treg cells in secondary lymphoid organs and the tumor microenvironment.

Hridesh Banerjee, Hector Nieves-Rosado, Aditi Kulkarni, Benjamin Murter, Kyle V McGrath, Uma R Chandran, Alexander Chang, Andrea L Szymczak-Workman, Lazar Vujanovic, Greg M Delgoffe and 2 more

Abstract read
In one paragraph

Article in Cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
–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

65 citing papers in PubMed.

  1. Review
  2. Regulatory T cells in cancer and inflammation.Signal transduction and targeted therapy · 2026
    Review
  3. Review
  4. TIM-3 in Cardiovascular Disease.Current heart failure reports · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Lactic acid improves Treg manufacturing andMolecular therapy. Methods & clinical development · 2025
    Article
  11. Article
  12. Prostaglandin EProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Blocking CXCR4Genome medicine · 2025
    Article
  18. Article
  19. Review
  20. Review

5 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

12 authors.

Hridesh BanerjeeDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Hector Nieves-RosadoDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA; Medical Scientist Training Program, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA; Graduate Program in Microbiology and Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Aditi KulkarniHillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Benjamin MurterDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA; Graduate Program in Microbiology and Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Kyle V McGrathDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Uma R ChandranDepartment of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Alexander ChangDepartment of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Andrea L Szymczak-WorkmanDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Lazar VujanovicHillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA; Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Greg M DelgoffeDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA; Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Robert L FerrisDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA; Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA; Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Lawrence P KaneDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA. Electronic address: lkane@pitt.edu.

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JOHN C. BYRD · 1988 to 2026
$158.0M
WILD TYPE P53-BASED ADJUVANT IMMUNOTHERAPY FOR SCCHNP50CA097190 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Greg M. Delgoffe · 2004 to 2026
$49.6M
TRAINING PROGRAM FOR MD/PHD STUDENTST32GM008208 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI STEINMAN, RICHARD A · 1987 to 2021
$15.4M
Training in Cellular & Molecular Mechanisms of Tumor RejectionT32CA082084 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Robert J Binder, Dario AA Vignali · 1999 to 2026
$9.2M
Mechanisms of PD-1 and Tim-3 crosstalk in tumor-infiltrating lymphocytesR01CA206517 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Robert L. Ferris, Lawrence P. Kane · 2016 to 2026
$4.6M
Exploring and exploiting metabolic plasticity in regulatory T cellsDP2AI136598 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DELGOFFE, GREG M. · 2017 to 2017
$2.3M
Regulation of T cell activation and exhaustion by Tim-3R01AI138504 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KANE, LAWRENCE P. · 2018 to 2021
$1.7M
NCI NIH HHS P30 CA047904NCI NIH HHS P50 CA097190NCI NIH HHS R01 CA206517NCI NIH HHS T32 CA082084NIAID NIH HHS DP2 AI136598NIAID NIH HHS R01 AI138504NIGMS NIH HHS T32 GM008208
6 · The paper itself

Abstract

Regulatory T cells (Treg cells) are critical mediators of self-tolerance, but they can also limit effective anti-tumor immunity. Although under homeostasis a small fraction of Treg cells in lymphoid organs express the putative checkpoint molecule Tim-3, this protein is expressed by a much larger proportion of tumor-infiltrating Treg cells. Using a mouse model that drives cell-type-specific inducible Tim-3 expression, we show that expression of Tim-3 by Treg cells is sufficient to drive Treg cells to a more effector-like phenotype, resulting in increases in suppressive activity, effector T cell exhaustion, and tumor growth. We also show that T-reg-cell-specific inducible deletion of Tim-3 enhances anti-tumor immunity. Enhancement of Treg cell function by Tim-3 is strongly correlated with increased expression of interleukin-10 (IL-10) and a shift to a more glycolytic metabolic phenotype. Our data demonstrate that Tim-3

Indexed as

Tumor MicroenvironmentAnimalsCD8-Positive T-LymphocytesFemaleGene Expression RegulationGlycolysisHepatitis A Virus Cellular Receptor 2Interleukin-10MaleMelanoma, ExperimentalMiceMice, Inbred C57BLMice, TransgenicOxidative PhosphorylationProgrammed Cell Death 1 ReceptorSignal TransductionHavcr2 protein, mouseHepatitis A Virus Cellular Receptor 2Interleukin-10mTOR protein, mousePdcd1 protein, mouseProgrammed Cell Death 1 ReceptorTOR Serine-Threonine Kinasescellular metabolismcellular signalingimmunosuppressionregulatory T cells (Treg)T cell immunoglobulin and mucin 3 (Tim-3)tumor immunology

Identifiers

PMID34525351
PMCPMC8482289

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Registered trials

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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.