Cited by 142Cancer Immunotherapy and BiomarkersHepatitis B Virus StudiesT-cell and B-cell Immunology

Non-terminally exhausted tumor-resident memory HBV-specific T cell responses correlate with relapse-free survival in hepatocellular carcinoma

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Cheng, Yang, Gunasegaran, Bavani, Singh, Harsimran D., Dutertre, Charles-Antoine, Loh, Chiew Yee, Lim, Jia Qi, Crawford, Jeremy Chase, Lee, Hong Kai +17 more·2021·Immunity

Abstract

Hepatocellular carcinoma (HCC) often develops following chronic hepatitis B virus (HBV) infection and responds poorly to immune checkpoint blockade. Here, we examined the antigen specificities of HCC-infiltrating T cells and their relevance to tumor control. Using highly multiplexed peptide-MHC tetramer staining of unexpanded cells from blood, liver, and tumor tissues from 46 HCC patients, we detected 91 different antigen-specific CD8+ T cell populations targeting HBV, neoantigen, tumor-associated, and disease-unrelated antigens. Parallel high-dimensional analysis delineated five distinct antigen-specific tissue-resident memory T (Trm) cell populations. Intratumoral and intrahepatic HBV-specific T cells were enriched for two Trm cell subsets that were PD-1 lo TOX lo, despite being clonally expanded. High frequencies of intratumoral terminally exhausted T cells were uncommon. Patients with tumor-infiltrating HBV-specific CD8+ Trm cells exhibited longer-term relapse-free survival. Thus, non-terminally exhausted HBV-specific CD8+ Trm cells show hallmarks of active involvement and effective antitumor response, implying that these cells could be harnessed for therapeutic purposes.

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Crossref · 10.1016/j.immuni.2021.06.013

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Authors
Cheng, Y., Gunasegaran, B., Singh, H. D., Dutertre, C.-A., Loh, C. Y., Lim, J. Q., Crawford, J. C., Lee, H. K., Zhang, X., Lee, B., Becht, E., Lim, W. J., Yeong, J., Chan, C. Y., Chung, A., Goh, B. K. P., Chow, P. K. H., Chan, J. K. Y., Ginhoux, F., Tai, D., Chen, J., Lim, S. G., Zhai, W., Choo, S. P., & Newell, E. W.
Affiliations
  • Agency for Science, Technology and Research (SG)
  • Inserm (FR)
  • St. Jude Children's Research Hospital (US)
  • National Cancer Centre Singapore (SG)
  • SingHealth (SG)
  • National University of Singapore (SG)
  • National University Health System (SG)
  • Singapore Immunology Network (SG)
Corresponding author
Newell, Evan W.
Venue
Immunity
Publisher
Elsevier BV
Published
2021-08
Volume
54
Issue
8
Pages
1825-1840.e7
ISSN
1074-7613 (ISSN-L)
OpenAlex
W3180432427
Cited by
142
References
12
Citations by year
2026: 25 · 2025: 29 · 2024: 26 · 2023: 31 · 2022: 23 · 2021: 8
FWCI
8.01
Type
journal article
Language
en
Open access
Locations
  • Immunity (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Oncology › Cancer Immunotherapy and Biomarkers
  • Health Sciences › Medicine › Epidemiology › Hepatitis B Virus Studies
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
Keywords
hepatocellular carcinoma, hepatitis B virus, tumor-infiltrating lymphocytes, tissue-resident memory T cells, CD8+ T cells, T cell exhaustion, PD-1, TOX, HBV-specific T cell responses, neoantigens, relapse-free survival, chronic hepatitis B, immune checkpoint blockade, peptide-MHC tetramers, high-dimensional analysis
MeSH terms
Antigens, Neoplasm, Hepatitis B virus, Carcinoma, Hepatocellular, High Mobility Group Proteins, Humans, Immunologic Memory, Liver Neoplasms, Neoplasm Recurrence, Local, Tumor Cells, Cultured, Lymphocytes, Tumor-Infiltrating, CD8-Positive T-Lymphocytes, Hepatitis B, Chronic, Programmed Cell Death 1 Receptor

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