Cited by 576T-cell and B-cell ImmunologyCancer Immunotherapy and BiomarkersMitochondrial Function and Pathology

Impaired mitochondrial oxidative phosphorylation limits the self-renewal of T cells exposed to persistent antigen

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Vardhana, Santosha A., Hwee, Madeline A., Berisa, Mirela, Wells, Daniel K., Yost, Kathryn E., King, Bryan, Smith, Melody, Herrera, Pamela S. +5 more·2020·Nature Immunology

Abstract

The majority of tumor-infiltrating T cells exhibit a terminally exhausted phenotype, marked by a loss of self-renewal capacity. How repetitive antigenic stimulation impairs T cell self-renewal remains poorly defined. Here, we show that persistent antigenic stimulation impaired ADP-coupled oxidative phosphorylation. The resultant bioenergetic compromise blocked proliferation by limiting nucleotide triphosphate synthesis. Inhibition of mitochondrial oxidative phosphorylation in activated T cells was sufficient to suppress proliferation and upregulate genes linked to T cell exhaustion. Conversely, prevention of mitochondrial oxidative stress during chronic T cell stimulation allowed sustained T cell proliferation and induced genes associated with stem-like progenitor T cells. As a result, antioxidant treatment enhanced the anti-tumor efficacy of chronically stimulated T cells. These data reveal that loss of ATP production through oxidative phosphorylation limits T cell proliferation and effector function during chronic antigenic stimulation. Furthermore, treatments that maintain redox balance promote T cell self-renewal and enhance anti-tumor immunity. Thompson and colleagues show that repetitive antigenic stimulation within the tumor environment triggers mitochondrial dysfunction by inhibiting oxidative phosphorylation, which leads to T cell exhaustion.

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  • Both oxidative and ER stress have been shown to contribute to T cell dysfunction across different tumor types.

    “Even though both oxidative and ER stress have been shown to contribute to T cell dysfunction across different tumor types (44-51),”

    From Bile acid synthesis impedes tumor-specific T cell responses during liver cancer (2025) · cites this paper as [50]

    The Results section (“Mitochondrial uncoupling suppresses T cell self-renewal”; page unavailable) links oxidative stress to impaired T cell proliferation and self-renewal and reports oxidative-stress signatures in exhausted T cells from patients with melanoma, basal cell carcinoma, and squamous cell carcinoma. The paper does not establish that ER stress contributes to T cell dysfunction, so it supports only the oxidative-stress part of the sentence. (LLM, conf=0.88)

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Authors
Vardhana, S. A., Hwee, M. A., Berisa, M., Wells, D. K., Yost, K. E., King, B., Smith, M., Herrera, P. S., Chang, H. Y., Satpathy, A. T., van den Brink, M. R. M., Cross, J. R., & Thompson, C. B.
Affiliations
  • Memorial Sloan Kettering Cancer Center (US)
  • Parker Institute for Cancer Immunotherapy (US)
  • Stanford Medicine (US)
  • Howard Hughes Medical Institute (US)
Corresponding author
Thompson, Craig B.
Venue
Nature Immunology
Published
2020-07-13
Volume
21
Issue
9
Pages
1022-1033
ISSN
  • 1529-2908 (ISSN-L)
  • 1529-2916
OpenAlex
W3040911066
Cited by
575
References
67
Citations by year
2026: 133 · 2025: 117 · 2024: 112 · 2023: 90 · 2022: 68 · 2021: 46 · 2020: 9
FWCI
18.62
Type
journal article
Language
en
Open access
Locations
  • Nature Immunology (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Howard Hughes Medical Institute
  • National Institutes of Health (1r01hl147584-01a1)
  • National Heart, Lung, and Blood Institute (R01‐HL147584)
  • National Cancer Institute (K08CA237731, P30CA008748)
  • National Institute of Allergy and Infectious Diseases (R25AI140472)
Topics
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
  • Health Sciences › Medicine › Oncology › Cancer Immunotherapy and Biomarkers
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Mitochondrial Function and Pathology
Keywords
T cell exhaustion, mitochondrial oxidative phosphorylation, T cell self-renewal, chronic antigenic stimulation, T cell proliferation, mitochondrial oxidative stress, antioxidant treatment, redox homeostasis, tumor-infiltrating T cells, antitumor immunity
MeSH terms
Cell Self Renewal, Adenosine Diphosphate, Animals, Antigens, Neoplasm, Antioxidants, Energy Metabolism, Immune Tolerance, Lymphocyte Activation, Melanoma, Experimental, Mice, Inbred C57BL, Mitochondria, Neoplasms, Oxidative Phosphorylation, Lymphocytes, Tumor-Infiltrating, Clonal Anergy, CD8-Positive T-Lymphocytes, Cell Proliferation, Mice

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