Cited by 107Immunotherapy and Immune ResponsesCAR-T cell therapy researchT-cell and B-cell Immunology

Phenotype and Function of T Cells Infiltrating Visceral Metastases from Gastrointestinal Cancers and Melanoma: Implications for Adoptive Cell Transfer Therapy

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Turcotte, Simon, Gros, Alena, Hogan, Katherine, Tran, Eric, Hinrichs, Christian S, Wunderlich, John R, Dudley, Mark E, Rosenberg, Steven A·2013·The Journal of Immunology

Abstract

Adoptive cell transfer of tumor-infiltrating lymphocytes (TILs) can mediate cancer regression in patients with metastatic melanoma, but whether this approach can be applied to common epithelial malignancies remains unclear. In this study, we compared the phenotype and function of TILs derived from liver and lung metastases from patients with gastrointestinal (GI) cancers (n = 14) or melanoma (n = 42). Fewer CD3+ T cells were found to infiltrate GI compared with melanoma metastases, but the proportions of CD8+ cells, T cell differentiation stage, and expression of costimulatory molecules were similar for both tumor types. Clinical-scale expansion up to ∼50 × 109 T cells on average was obtained for all patients with GI cancer and melanoma. From GI tumors, however, TIL outgrowth in high-dose IL-2 yielded 22 ± 1.4% CD3+CD8+ cells compared with 63 ± 2.4% from melanoma (p < 0.001). IFN-γ ELISA demonstrated MHC class I–mediated reactivity of TIL against autologous tumor in 5 of 7 GI cancer patients tested (9% of 188 distinct TIL cultures) and in 9 of 10 melanoma patients (43% of 246 distinct TIL cultures). In these assays, MHC class I–mediated up-regulation of CD137 (4-1BB) expression on CD8+ cells suggested that 0–3% of TILs expanded from GI cancer metastases were tumor-reactive. This study implies that the main challenge to the development of TIL adoptive cell transfer for metastatic GI cancers may not be the in vitro expansion of bulk TILs, but the ability to select and enrich for tumor-reactive T cells.

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Crossref · 10.4049/jimmunol.1300538

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  • For gastrointestinal tumors such as CRC, the primary hurdle in developing TIL therapy may not lie in the in vitro expansion of bulk TILs but rather in the ability to select and enrich tumor-reactive T cells.

    “For gastrointestinal tumors, such as CRC, the primary hurdle in developing TIL therapy may not lie in the in vitro expansion of bulk TILs but rather in the ability to select and enrich tumor-reactive T cells [142].”

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Authors
Turcotte, S., Gros, A., Hogan, K., Tran, E., Hinrichs, C. S., Wunderlich, J. R., Dudley, M. E., & Rosenberg, S. A.
Affiliations
National Institutes of Health (US)
Venue
The Journal of Immunology
Published
2013-09-01
Volume
191
Issue
5
Pages
2217-2225
ISSN
  • 0022-1767 (ISSN-L)
  • 1550-6606
OpenAlex
W2142257845
Cited by
107
References
49
Citations by year
2025: 5 · 2024: 2 · 2023: 7 · 2022: 10 · 2021: 11 · 2020: 10 · 2019: 12 · 2018: 12 · 2017: 11 · 2016: 7 · 2015: 11 · 2014: 6 · 2013: 3
FWCI
4.98
Type
journal article
Language
en
Open access
Locations
  • The Journal of Immunology (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health
  • National Cancer Institute
Topics
  • Life Sciences › Immunology and Microbiology › Immunology › Immunotherapy and Immune Responses
  • Health Sciences › Medicine › Oncology › CAR-T cell therapy research
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
Keywords
tumor-infiltrating lymphocytes, adoptive cell transfer, metastatic melanoma, gastrointestinal cancer, liver metastasis, lung metastasis, CD8+ T cells, T cell differentiation, costimulatory molecules, CD137 (4-1BB), T cell expansion
MeSH terms
Female, Flow Cytometry, Gastrointestinal Neoplasms, Humans, Immunohistochemistry, Male, Melanoma, Middle Aged, Neoplasm Metastasis, Phenotype, T-Lymphocytes, Immunotherapy, Adoptive, Lymphocytes, Tumor-Infiltrating

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