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Xu Y, Morales AJ, Cargill MJ, Towlerton AMH, Coffey DG, Warren EH, Tykodi SS. Preclinical development of T-cell receptor-engineered T-cell therapy targeting the 5T4 tumor antigen on renal cell carcinoma. Cancer Immunol Immunother 2019; 68:1979-1993. [PMID: 31686124 PMCID: PMC6877496 DOI: 10.1007/s00262-019-02419-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 10/18/2019] [Indexed: 12/19/2022]
Abstract
5T4 (trophoblast glycoprotein, TPBG) is a transmembrane tumor antigen expressed on more than 90% of primary renal cell carcinomas (RCC) and a wide range of human carcinomas but not on most somatic adult tissues. The favorable expression pattern has encouraged the development and clinical testing of 5T4-targeted antibody and vaccine therapies. 5T4 also represents a compelling and unexplored target for T-cell receptor (TCR)-engineered T-cell therapy. Our group has previously isolated high-avidity CD8+ T-cell clones specific for an HLA-A2-restricted 5T4 epitope (residues 17-25; 5T4p17). In this report, targeted single-cell RNA sequencing was performed on 5T4p17-specific T-cell clones to sequence the highly variable complementarity-determining region 3 (CDR3) of T-cell receptor α chain (TRA) and β chain (TRB) genes. Full-length TRA and TRB sequences were cloned into lentiviral vectors and transduced into CD8+ T-cells from healthy donors. Redirected effector T-cell function against 5T4p17 was measured by cytotoxicity and cytokine release assays. Seven unique TRA-TRB pairs were identified. All seven TCRs exhibited high expression on CD8+ T-cells with transduction efficiencies from 59 to 89%. TCR-transduced CD8+ T-cells demonstrated redirected cytotoxicity and cytokine release in response to 5T4p17 on target-cells and killed 5T4+/HLA-A2+ kidney-, breast-, and colorectal-tumor cell lines as well as primary RCC tumor cells in vitro. TCR-transduced CD8+ T-cells also detected presentation of 5T4p17 in TAP1/2-deficient T2 target-cells. TCR-transduced T-cells redirected to recognize the 5T4p17 epitope from a broadly shared tumor antigen are of interest for future testing as a cellular immunotherapy strategy for HLA-A2+ subjects with 5T4+ tumors.
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Affiliation(s)
- Yuexin Xu
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.
| | - Alicia J Morales
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Michael J Cargill
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Pathology, University of Washington School of Medicine, Seattle, WA, USA
| | - Andrea M H Towlerton
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - David G Coffey
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Division of Medical Oncology, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Edus H Warren
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Pathology, University of Washington School of Medicine, Seattle, WA, USA.,Division of Medical Oncology, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Scott S Tykodi
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Division of Medical Oncology, Department of Medicine, University of Washington, Seattle, WA, USA
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Nakata J, Nakae Y, Kawakami M, Morimoto S, Motooka D, Hosen N, Fujiki F, Nakajima H, Hasegawa K, Nishida S, Tsuboi A, Oji Y, Oka Y, Kumanogoh A, Sugiyama H. Wilms tumour 1 peptide vaccine as a cure-oriented post-chemotherapy strategy for patients with acute myeloid leukaemia at high risk of relapse. Br J Haematol 2017; 182:287-290. [PMID: 28542830 DOI: 10.1111/bjh.14768] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Jun Nakata
- Department of Cancer Immunotherapy, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yoshiki Nakae
- Department of Haematology, Kitano Hospital, Osaka, Japan
| | | | - Soyoko Morimoto
- Department of Cancer Immunotherapy, Osaka University Graduate School of Medicine, Suita, Japan
| | - Daisuke Motooka
- Department of Infection Metagenomics, Genome Information Research Centre, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Naoki Hosen
- Department of Cancer Stem Cell Biology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Fumihiro Fujiki
- Department of Cancer Immunology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Hiroko Nakajima
- Department of Cancer Immunology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Kana Hasegawa
- Department of Cancer Stem Cell Biology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Sumiyuki Nishida
- Department of Cancer Immunology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Akihiro Tsuboi
- Department of Cancer Immunotherapy, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yusuke Oji
- Department of Cancer Stem Cell Biology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yoshihiro Oka
- Department of Cancer Immunology, Osaka University Graduate School of Medicine, Suita, Japan.,Department of Respiratory Medicine, Allergy and Rheumatic Disease, Osaka University Graduate School of Medicine, Suita, Japan.,Department of Immunopathology, Immunology Frontier Research Centre (World Premier International Research Centre), Osaka University, Suita, Japan
| | - Atsushi Kumanogoh
- Department of Respiratory Medicine, Allergy and Rheumatic Disease, Osaka University Graduate School of Medicine, Suita, Japan.,Department of Immunopathology, Immunology Frontier Research Centre (World Premier International Research Centre), Osaka University, Suita, Japan
| | - Haruo Sugiyama
- Department of Cancer Immunology, Osaka University Graduate School of Medicine, Suita, Japan
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Tada Y, Yoshikawa T, Shimomura M, Sawada Y, Sakai M, Shirakawa H, Nobuoka D, Nakatsura T. Analysis of cytotoxic T lymphocytes from a patient with hepatocellular carcinoma who showed a clinical response to vaccination with a glypican‑3‑derived peptide. Int J Oncol 2013; 43:1019-26. [PMID: 23903757 PMCID: PMC3829797 DOI: 10.3892/ijo.2013.2044] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Accepted: 07/12/2013] [Indexed: 12/21/2022] Open
Abstract
Glypican-3 (GPC3), which is a carcinoembryonic antigen, is overexpressed in human hepatocellular carcinoma (HCC). Previously, we performed a phase I clinical trial of GPC3-derived peptide vaccination in patients with advanced HCC, and reported that GPC3 peptide vaccination is safe and has clinical efficacy. Moreover, we proposed that a peptide-specific CTL response is a predictive marker of overall survival in patients with HCC who receive peptide vaccination. In this study, we established GPC3-derived peptide-specific CTL clones from the PBMCs of an HLA-A
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02:07-positive patient with HCC who was vaccinated with an HLA-A2-restricted GPC3 peptide vaccine and showed a clinical response in the phase I clinical trial. Established CTL clones were analyzed using the IFN-γ ELISPOT assay and a cytotoxicity assay. GPC3 peptide-specific CTL clones were established successfully from the PBMCs of the patient. One CTL clone showed cytotoxicity against cancer cell lines that expressed endogenously the GPC3 peptide. The results suggest that CTLs have high avidity, and that natural antigen-specific killing activity against tumor cells can be induced in a patient with HCC who shows a clinical response to vaccination with the GPC3
144–152
peptide.
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Affiliation(s)
- Yoshitaka Tada
- Division of Cancer Immunotherapy, Research Center for Innovative Oncology, National Cancer Center Hospital East, Kashiwa, Chiba 277‑8577, Japan
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