Cited by 2,072Cancer Immunotherapy and BiomarkersT-cell and B-cell ImmunologyImmunotherapy and Immune Responses

Targeting Tim-3 and PD-1 pathways to reverse T cell exhaustion and restore anti-tumor immunity

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Sakuishi, Kaori, Apetoh, Lionel, Sullivan, Jenna M., Blazar, Bruce R., Kuchroo, Vijay K., Anderson, Ana C.·2010·Journal of Experimental Medicine

Abstract

The immune response plays an important role in staving off cancer; however, mechanisms of immunosuppression hinder productive anti-tumor immunity. T cell dysfunction or exhaustion in tumor-bearing hosts is one such mechanism. PD-1 has been identified as a marker of exhausted T cells in chronic disease states, and blockade of PD-1–PD-1L interactions has been shown to partially restore T cell function. We have found that T cell immunoglobulin mucin (Tim) 3 is expressed on CD8+ tumor-infiltrating lymphocytes (TILs) in mice bearing solid tumors. All Tim-3+ TILs coexpress PD-1, and Tim-3+PD-1+ TILs represent the predominant fraction of T cells infiltrating tumors. Tim-3+PD-1+ TILs exhibit the most severe exhausted phenotype as defined by failure to proliferate and produce IL-2, TNF, and IFN-γ. We further find that combined targeting of the Tim-3 and PD-1 pathways is more effective in controlling tumor growth than targeting either pathway alone.

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  • Tim-3, LAG-3, and BTLA are co-expressed with PD-1, and this co-expression strongly correlates with immune dysfunction in cancer patients.

    “In the course of defining exhausted PD-1+ T cells, T cell immunoglobulin and mucin-domain-containing molecule-3 (Tim-3) [39,41], lymphocyte-activation gene (LAG)-3 [38], and the B and T-cell lymphocyte attenuator (BTLA, CD272) [42,43] were found to be co-expressed with PD-1, and the co-expression has been strongly correlated with immune dysfunction in patients with cancer.”
  • T cells co-expressing these surface molecules show significant decrease in IL-2, IFNγ, and TNFα expression as well as cell cycle arrest, which defines T cell exhaustion.

    “In these studies, T cells co-expressing these surface molecules show a significant decrease in IL-2, IFNγ, and TNFα expression as well as cell cycle arrest, which defines T cell exhaustion.”
  • Dual blockade of TIM-3 and PD-1/PD-L1 dramatically enhanced antitumor immune response and retarded tumor growth in murine tumor models.

    “Dual blockade of TIM-3 and PD-1/PD-L1 dramatically enhanced antitumor immune response and retarded tumor growth in murine tumor models [157].”

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Authors
Sakuishi, K., Apetoh, L., Sullivan, J. M., Blazar, B. R., Kuchroo, V. K., & Anderson, A. C.
Affiliations
  • Brigham and Women's Hospital (US)
  • Center for Neurological Diseases, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02115 1
  • University of Minnesota (US)
Corresponding author
  • Kuchroo, Vijay K.
  • Anderson, Ana C.
Venue
Journal of Experimental Medicine
Published
2010-09-06
Volume
207
Issue
10
Pages
2187-2194
ISSN
  • 0022-1007 (ISSN-L)
  • 1540-9538
OpenAlex
W2107598346
Cited by
2,072
References
31
Citations by year
2026: 92 · 2025: 137 · 2024: 184 · 2023: 165 · 2022: 165 · 2021: 177 · 2020: 171 · 2019: 156 · 2018: 147 · 2017: 159 · 2016: 137 · 2015: 143 · 2014: 68 · 2013: 69 · 2012: 64
FWCI
27.00
Type
journal article
Language
en
Open access
Locations
  • The Journal of Experimental Medicine (publishedVersion)
  • PubMed Central (publishedVersion, cc-by-nc-sa)
  • PubMed (publishedVersion)
  • Digital Access to Scholarship at Harvard (DASH) (Harvard University) (submittedVersion, cc-by)
  • Institutional Repositories DataBase (IRDB) (submittedVersion)
Funders
  • National Heart, Lung, and Blood Institute (R01HL056067, HL 56067, R37HL056067)
  • National Cancer Institute (CA72 669, R01CA072669, P01CA065493)
  • National Institute of Allergy and Infectious Diseases (AI 056299, P01AI073748, AI73748, P01AI056299)
  • National Institute of Neurological Disorders and Stroke (K01NS054096, R01NS030843, NS038037, R29NS030843, NS030843, NS045937, P01NS038037, R37NS030843, NS054096, R01NS045937)
Topics
  • Health Sciences › Medicine › Oncology › Cancer Immunotherapy and Biomarkers
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
  • Life Sciences › Immunology and Microbiology › Immunology › Immunotherapy and Immune Responses
Keywords
TIM-3, PD-1, T cell exhaustion, tumor-infiltrating lymphocytes, antitumor immunity, immune checkpoint blockade, CD8+ T cells, combination immunotherapy, tumor immunosuppression, solid tumors
MeSH terms
Hepatitis A Virus Cellular Receptor 2, Animals, Antigens, Surface, Immune Tolerance, Interferon-gamma, Interleukin-2, Lymphocyte Activation, Neoplasms, Experimental, Receptors, Virus, Tumor Necrosis Factor-alpha, Signal Transduction, Lymphocytes, Tumor-Infiltrating, CD8-Positive T-Lymphocytes, Apoptosis Regulatory Proteins, Mice, Molecular Targeted Therapy, Programmed Cell Death 1 Receptor

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