1
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Moravec Z, Zhao Y, Voogd R, Cook DR, Kinrot S, Capra B, Yang H, Raud B, Ou J, Xuan J, Wei T, Ren L, Hu D, Wang J, Haanen JBAG, Schumacher TN, Chen X, Porter E, Scheper W. Discovery of tumor-reactive T cell receptors by massively parallel library synthesis and screening. Nat Biotechnol 2024:10.1038/s41587-024-02210-6. [PMID: 38653798 DOI: 10.1038/s41587-024-02210-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 03/18/2024] [Indexed: 04/25/2024]
Abstract
T cell receptor (TCR) gene therapy is a potent form of cellular immunotherapy in which patient T cells are genetically engineered to express TCRs with defined tumor reactivity. However, the isolation of therapeutic TCRs is complicated by both the general scarcity of tumor-specific T cells among patient T cell repertoires and the patient-specific nature of T cell epitopes expressed on tumors. Here we describe a high-throughput, personalized TCR discovery pipeline that enables the assembly of complex synthetic TCR libraries in a one-pot reaction, followed by pooled expression in reporter T cells and functional genetic screening against patient-derived tumor or antigen-presenting cells. We applied the method to screen thousands of tumor-infiltrating lymphocyte (TIL)-derived TCRs from multiple patients and identified dozens of CD4+ and CD8+ T-cell-derived TCRs with potent tumor reactivity, including TCRs that recognized patient-specific neoantigens.
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Affiliation(s)
- Ziva Moravec
- Department of Molecular Oncology and Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Yue Zhao
- RootPath, Inc. (Guangzhou), Guangzhou, China
| | - Rhianne Voogd
- Department of Molecular Oncology and Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | | | | | | | - Haiyan Yang
- RootPath, Inc. (Guangzhou), Guangzhou, China
| | - Brenda Raud
- Department of Molecular Oncology and Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Jiayu Ou
- RootPath, Inc. (Guangzhou), Guangzhou, China
| | - Jiekun Xuan
- RootPath, Inc. (US), Watertown, MA, USA
- RootPath, Inc. (Hangzhou), Hangzhou, China
| | - Teng Wei
- Cytotherapy Laboratory, People's Hospital, Shenzhen, Guangdong, China
| | - Lili Ren
- Cytotherapy Laboratory, People's Hospital, Shenzhen, Guangdong, China
| | - Dandan Hu
- Department of Liver Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Jun Wang
- Department of Pathology, New York University Grossman School of Medicine, New York, NY, USA
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - John B A G Haanen
- Department of Molecular Oncology and Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ton N Schumacher
- Department of Molecular Oncology and Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | - Xi Chen
- RootPath, Inc. (Guangzhou), Guangzhou, China.
- RootPath, Inc. (US), Watertown, MA, USA.
- RootPath, Inc. (Hangzhou), Hangzhou, China.
| | - Ely Porter
- RootPath, Inc. (US), Watertown, MA, USA.
| | - Wouter Scheper
- Department of Molecular Oncology and Immunology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
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2
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Fahad AS, Chung CY, López Acevedo SN, Boyle N, Madan B, Gutiérrez-González MF, Matus-Nicodemos R, Laflin AD, Ladi RR, Zhou J, Wolfe J, Llewellyn-Lacey S, Koup RA, Douek DC, Balfour HH, Price DA, DeKosky BJ. Cell activation-based screening of natively paired human T cell receptor repertoires. Sci Rep 2023; 13:8011. [PMID: 37198258 PMCID: PMC10192375 DOI: 10.1038/s41598-023-31858-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 03/20/2023] [Indexed: 05/19/2023] Open
Abstract
Adoptive immune therapies based on the transfer of antigen-specific T cells have been used successfully to treat various cancers and viral infections, but improved techniques are needed to identify optimally protective human T cell receptors (TCRs). Here we present a high-throughput approach to the identification of natively paired human TCRα and TCRβ (TCRα:β) genes encoding heterodimeric TCRs that recognize specific peptide antigens bound to major histocompatibility complex molecules (pMHCs). We first captured and cloned TCRα:β genes from individual cells, ensuring fidelity using a suppression PCR. We then screened TCRα:β libraries expressed in an immortalized cell line using peptide-pulsed antigen-presenting cells and sequenced activated clones to identify the cognate TCRs. Our results validated an experimental pipeline that allows large-scale repertoire datasets to be annotated with functional specificity information, facilitating the discovery of therapeutically relevant TCRs.
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Affiliation(s)
- Ahmed S Fahad
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS, 66044, USA
| | - Cheng Yu Chung
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS, 66044, USA
| | - Sheila N López Acevedo
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS, 66044, USA
| | - Nicoleen Boyle
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS, 66044, USA
| | - Bharat Madan
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS, 66044, USA
| | | | - Rodrigo Matus-Nicodemos
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Amy D Laflin
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS, 66044, USA
| | - Rukmini R Ladi
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS, 66044, USA
| | - John Zhou
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS, 66044, USA
| | - Jacy Wolfe
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS, 66044, USA
| | - Sian Llewellyn-Lacey
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, CF14 4XN, UK
| | - Richard A Koup
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Daniel C Douek
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Henry H Balfour
- Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN, 55455, USA
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, 55455, USA
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, CF14 4XN, UK
- Systems Immunity Research Institute, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, CF14 4XN, UK
| | - Brandon J DeKosky
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS, 66044, USA.
- Department of Chemical Engineering, The University of Kansas, Lawrence, KS, 66044, USA.
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02142, USA.
- The Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, 02139, USA.
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3
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Christodoulou MI, Zaravinos A. Single-Cell Analysis in Immuno-Oncology. Int J Mol Sci 2023; 24:ijms24098422. [PMID: 37176128 PMCID: PMC10178969 DOI: 10.3390/ijms24098422] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/01/2023] [Accepted: 05/04/2023] [Indexed: 05/15/2023] Open
Abstract
The complexity of the cellular and non-cellular milieu surrounding human tumors plays a decisive role in the course and outcome of disease. The high variability in the distribution of the immune and non-immune compartments within the tumor microenvironments (TME) among different patients governs the mode of their response or resistance to current immunotherapeutic approaches. Through deciphering this diversity, one can tailor patients' management to meet an individual's needs. Single-cell (sc) omics technologies have given a great boost towards this direction. This review gathers recent data about how multi-omics profiling, including the utilization of single-cell RNA sequencing (scRNA-seq), assay for transposase-accessible chromatin with sequencing (scATAC-seq), T-cell receptor sequencing (scTCR-seq), mass, tissue-based, or microfluidics cytometry, and related bioinformatics tools, contributes to the high-throughput assessment of a large number of analytes at single-cell resolution. Unravelling the exact TCR clonotype of the infiltrating T cells or pinpointing the classical or novel immune checkpoints across various cell subsets of the TME provide a boost to our comprehension of adaptive immune responses, their antigen specificity and dynamics, and grant suggestions for possible therapeutic targets. Future steps are expected to merge high-dimensional data with tissue localization data, which can serve the investigation of novel multi-modal biomarkers for the selection and/or monitoring of the optimal treatment from the current anti-cancer immunotherapeutic armamentarium.
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Affiliation(s)
- Maria-Ioanna Christodoulou
- Tumor Immunology and Biomarkers Group, Basic and Translational Cancer Research Center (BTCRC), 1516 Nicosia, Cyprus
- Department of Life Sciences, School of Sciences, European University Cyprus, 2404 Nicosia, Cyprus
| | - Apostolos Zaravinos
- Department of Life Sciences, School of Sciences, European University Cyprus, 2404 Nicosia, Cyprus
- Cancer Genetics, Genomics and Systems Biology Group, Basic and Translational Cancer Research Center (BTCRC), 1516 Nicosia, Cyprus
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4
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Abstract
Recent advances in cancer immunotherapy - ranging from immune-checkpoint blockade therapy to adoptive cellular therapy and vaccines - have revolutionized cancer treatment paradigms, yet the variability in clinical responses to these agents has motivated intense interest in understanding how the T cell landscape evolves with respect to response to immune intervention. Over the past decade, the advent of multidimensional single-cell technologies has provided the unprecedented ability to dissect the constellation of cell states of lymphocytes within a tumour microenvironment. In particular, the rapidly expanding capacity to definitively link intratumoural phenotypes with the antigen specificity of T cells provided by T cell receptors (TCRs) has now made it possible to focus on investigating the properties of T cells with tumour-specific reactivity. Moreover, the assessment of TCR clonality has enabled a molecular approach to track the trajectories, clonal dynamics and phenotypic changes of antitumour T cells over the course of immunotherapeutic intervention. Here, we review the current knowledge on the cellular states and antigen specificities of antitumour T cells and examine how fine characterization of T cell dynamics in patients has provided meaningful insights into the mechanisms underlying effective cancer immunotherapy. We highlight those T cell subsets associated with productive T cell responses and discuss how diverse immunotherapies might leverage the pre-existing tumour-reactive T cell pool or instruct de novo generation of antitumour specificities. Future studies aimed at elucidating the factors associated with the elicitation of productive antitumour T cell immunity are anticipated to instruct the design of more efficacious treatment strategies.
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Affiliation(s)
- Giacomo Oliveira
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
| | - Catherine J Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
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5
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Genolet R, Bobisse S, Chiffelle J, Arnaud M, Petremand R, Queiroz L, Michel A, Reichenbach P, Cesbron J, Auger A, Baumgaertner P, Guillaume P, Schmidt J, Irving M, Kandalaft LE, Speiser DE, Coukos G, Harari A. TCR sequencing and cloning methods for repertoire analysis and isolation of tumor-reactive TCRs. CELL REPORTS METHODS 2023; 3:100459. [PMID: 37159666 PMCID: PMC10163020 DOI: 10.1016/j.crmeth.2023.100459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 02/27/2023] [Accepted: 03/27/2023] [Indexed: 05/11/2023]
Abstract
T cell receptor (TCR) technologies, including repertoire analyses and T cell engineering, are increasingly important in the clinical management of cellular immunity in cancer, transplantation, and other immune diseases. However, sensitive and reliable methods for repertoire analyses and TCR cloning are still lacking. Here, we report on SEQTR, a high-throughput approach to analyze human and mouse repertoires that is more sensitive, reproducible, and accurate as compared with commonly used assays, and thus more reliably captures the complexity of blood and tumor TCR repertoires. We also present a TCR cloning strategy to specifically amplify TCRs from T cell populations. Positioned downstream of single-cell or bulk TCR sequencing, it allows time- and cost-effective discovery, cloning, screening, and engineering of tumor-specific TCRs. Together, these methods will accelerate TCR repertoire analyses in discovery, translational, and clinical settings and permit fast TCR engineering for cellular therapies.
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Affiliation(s)
- Raphael Genolet
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
- Corresponding author
| | - Sara Bobisse
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Johanna Chiffelle
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Marion Arnaud
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Rémy Petremand
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Lise Queiroz
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Alexandra Michel
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Patrick Reichenbach
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
| | - Julien Cesbron
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Aymeric Auger
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Petra Baumgaertner
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Philippe Guillaume
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Julien Schmidt
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Melita Irving
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
| | - Lana E. Kandalaft
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Daniel E. Speiser
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
| | - George Coukos
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Corresponding author
| | - Alexandre Harari
- Ludwig Institute for Cancer Research, Lausanne Branch, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Corresponding author
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6
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Zhai Y, Chen L, Zhao Q, Zheng ZH, Chen ZN, Bian H, Yang X, Lu HY, Lin P, Chen X, Chen R, Sun HY, Fan LN, Zhang K, Wang B, Sun XX, Feng Z, Zhu YM, Zhou JS, Chen SR, Zhang T, Chen SY, Chen JJ, Zhang K, Wang Y, Chang Y, Zhang R, Zhang B, Wang LJ, Li XM, He Q, Yang XM, Nan G, Xie RH, Yang L, Yang JH, Zhu P. Cysteine carboxyethylation generates neoantigens to induce HLA-restricted autoimmunity. Science 2023; 379:eabg2482. [PMID: 36927018 DOI: 10.1126/science.abg2482] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
Autoimmune diseases such as ankylosing spondylitis (AS) can be driven by emerging neoantigens that disrupt immune tolerance. Here, we developed a workflow to profile posttranslational modifications involved in neoantigen formation. Using mass spectrometry, we identified a panel of cysteine residues differentially modified by carboxyethylation that required 3-hydroxypropionic acid to generate neoantigens in patients with AS. The lysosomal degradation of integrin αIIb [ITGA2B (CD41)] carboxyethylated at Cys96 (ITGA2B-ceC96) generated carboxyethylated peptides that were presented by HLA-DRB1*04 to stimulate CD4+ T cell responses and induce autoantibody production. Immunization of HLA-DR4 transgenic mice with the ITGA2B-ceC96 peptide promoted colitis and vertebral bone erosion. Thus, metabolite-induced cysteine carboxyethylation can give rise to pathogenic neoantigens that lead to autoreactive CD4+ T cell responses and autoantibody production in autoimmune diseases.
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Affiliation(s)
- Yue Zhai
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Liang Chen
- School of Medicine, Shanghai University, Shanghai 200444, China
| | - Qian Zhao
- Clinical Systems Biology Laboratories, Translational Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450001, China
| | - Zhao-Hui Zheng
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Zhi-Nan Chen
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Huijie Bian
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Xu Yang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Huan-Yu Lu
- Department of Occupational and Environmental Health and the Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, School of Public Health, Fourth Military Medical University, Xi'an 710032, China
| | - Peng Lin
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Xi Chen
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Ruo Chen
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Hao-Yang Sun
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Lin-Ni Fan
- State Key Laboratory of Cancer Biology, Department of Pathology, Xijing Hospital and School of Basic Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Kun Zhang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Bin Wang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Xiu-Xuan Sun
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Zhuan Feng
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Yu-Meng Zhu
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Jian-Sheng Zhou
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Shi-Rui Chen
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Tao Zhang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Si-Yu Chen
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Jun-Jie Chen
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Kui Zhang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Yan Wang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Yang Chang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Rui Zhang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Bei Zhang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Li-Juan Wang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Xiao-Min Li
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Qian He
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Xiang-Min Yang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Gang Nan
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Rong-Hua Xie
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Liu Yang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
| | - Jing-Hua Yang
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
- Clinical Systems Biology Laboratories, Translational Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450001, China
| | - Ping Zhu
- Department of Clinical Immunology, Xijing Hospital, and Department of Cell Biology of National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an 710032, China
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7
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Kobayashi E, Ozawa T, Hamana H, Muraguchi A, Kishi H. Gene modified NK cell line as a powerful tool for evaluation of cloned TCRs for TCR-T cell therapy. Cell Immunol 2023; 383:104656. [PMID: 36521300 DOI: 10.1016/j.cellimm.2022.104656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 12/03/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022]
Abstract
T cell receptor-engineered T cell (TCR-T) therapy is anticipated as a next generation-immunotherapy for cancer and recent advances of TCR isolation technology have enabled patient's T cells to express TCRs recognizing multiple combinations of specific peptides and human leukocyte antigens (HLA). However, evaluation processes for the TCR-induced cytotoxicity activity using primary T cells are laborious and time-consuming. In this study, we established a cell line that do not express endogenous TCRs, enabling to generate large numbers of homogeneous cells, and can measure the cytotoxic activity of the isolated TCRs. To this end, we transduced a Natural Killer (NK) cell line with human CD3 molecules and interleukin (IL)-2. The TCR expressing NK cells killed target cells as similarly to TCR-transduced primary T cells and secreted various cytokines/chemokines including IL-2. Thus, the gene-modified NK cell can be a powerful tool to rapidly and efficiently evaluate the functions of isolated TCRs.
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Affiliation(s)
- Eiji Kobayashi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan.
| | - Tatsuhiko Ozawa
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Hiroshi Hamana
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Atsushi Muraguchi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Hiroyuki Kishi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
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8
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Liu M, Tayob N, Penter L, Sellars M, Tarren A, Chea V, Carulli I, Huang T, Li S, Cheng SC, Le P, Frackiewicz L, Fasse J, Qi C, Liu JF, Stover EH, Curtis J, Livak KJ, Neuberg D, Zhang G, Matulonis UA, Wu CJ, Keskin DB, Konstantinopoulos PA. Improved T-cell Immunity Following Neoadjuvant Chemotherapy in Ovarian Cancer. Clin Cancer Res 2022; 28:3356-3366. [PMID: 35443043 PMCID: PMC9357177 DOI: 10.1158/1078-0432.ccr-21-2834] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 12/20/2021] [Accepted: 04/13/2022] [Indexed: 01/07/2023]
Abstract
PURPOSE Although local tissue-based immune responses are critical for elucidating direct tumor-immune cell interactions, peripheral immune responses are increasingly recognized as occupying an important role in anticancer immunity. We evaluated serial blood samples from patients with advanced epithelial ovarian cancer (EOC) undergoing standard-of-care neoadjuvant carboplatin and paclitaxel chemotherapy (including dexamethasone for prophylaxis of paclitaxel-associated hypersensitivity reactions) to characterize the evolution of the peripheral immune cell function and composition across the course of therapy. EXPERIMENTAL DESIGN Serial blood samples from 10 patients with advanced high-grade serous ovarian cancer treated with neoadjuvant chemotherapy (NACT) were collected before the initiation of chemotherapy, after the third and sixth cycles, and approximately 2 months after completion of chemotherapy. T-cell function was evaluated using ex vivo IFNγ ELISpot assays, and the dynamics of T-cell repertoire and immune cell composition were assessed using bulk and single-cell RNA sequencing (RNAseq). RESULTS T cells exhibited an improved response to viral antigens after NACT, which paralleled the decrease in CA125 levels. Single-cell analysis revealed increased numbers of memory T-cell receptor (TCR) clonotypes and increased central memory CD8+ and regulatory T cells throughout chemotherapy. Finally, administration of NACT was associated with increased monocyte frequency and expression of HLA class II and antigen presentation genes; single-cell RNAseq analyses showed that although driven largely by classical monocytes, increased class II gene expression was a feature observed across monocyte subpopulations after chemotherapy. CONCLUSIONS NACT may alleviate tumor-associated immunosuppression by reducing tumor burden and may enhance antigen processing and presentation. These findings have implications for the successful combinatorial applications of immune checkpoint blockade and therapeutic vaccine approaches in EOC.
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Affiliation(s)
- Min Liu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Nabihah Tayob
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Department of Data Science, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Livius Penter
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Department of Hematology, Oncology, and Tumor Immunology, Campus Virchow Klinikum, Berlin, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - MacLean Sellars
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Anna Tarren
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Vipheaviny Chea
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Isabel Carulli
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Teddy Huang
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Shuqiang Li
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, Massachusetts.,Broad Institute of MIT and Harvard, Cambridge, Massachusetts.,Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Su-Chun Cheng
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Department of Data Science, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Phuong Le
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Laura Frackiewicz
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Julia Fasse
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Courtney Qi
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Joyce F. Liu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Elizabeth H. Stover
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Jennifer Curtis
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Kenneth J. Livak
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Donna Neuberg
- Department of Data Science, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Guanglan Zhang
- Department of Computer Science, Metropolitan College, Boston University, Boston, Massachusetts
| | - Ursula A. Matulonis
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Catherine J. Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | - Derin B. Keskin
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, Massachusetts.,Broad Institute of MIT and Harvard, Cambridge, Massachusetts.,Department of Computer Science, Metropolitan College, Boston University, Boston, Massachusetts.,Department of Health Technology, Section for Bioinformatics, Technical University of Denmark, Lyngby, Denmark.,Corresponding Authors: Panagiotis A. Konstantinopoulos, Dana-Farber Cancer Institute, 450 Brookline Avenue, YC-1424, Boston, MA 02215. E-mail: ; and Derin B. Keskin,
| | - Panagiotis A. Konstantinopoulos
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Corresponding Authors: Panagiotis A. Konstantinopoulos, Dana-Farber Cancer Institute, 450 Brookline Avenue, YC-1424, Boston, MA 02215. E-mail: ; and Derin B. Keskin,
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9
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Kobayashi E, Jin A, Hamana H, Shitaoka K, Tajiri K, Kusano S, Yokoyama S, Ozawa T, Obata T, Muraguchi A, Kishi H. Rapid cloning of antigen-specific T-cell receptors by leveraging the cis activation of T cells. Nat Biomed Eng 2022; 6:806-818. [PMID: 35393565 DOI: 10.1038/s41551-022-00874-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 02/24/2022] [Indexed: 02/08/2023]
Abstract
It is commonly understood that T cells are activated via trans interactions between antigen-specific T-cell receptors (TCRs) and antigenic peptides presented on major histocompatibility complex (MHC) molecules on antigen-presenting cells. By analysing a large number of T cells at the single-cell level on a microwell array, we show that T-cell activation can occur via cis interactions (where TCRs on the T cell interact with the antigenic peptides presented on MHC class-I molecules on the same cell), and that such cis activation can be used to detect antigen-specific T cells and clone their TCR within 4 d. We used the detection-and-cloning system to clone a tumour-antigen-specific TCR from peripheral blood mononuclear cells of healthy donors. TCR cloning by leveraging the cis activation of T cells may facilitate the development of TCR-engineered T cells for cancer therapy.
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Affiliation(s)
- Eiji Kobayashi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Aishun Jin
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
- Department of Immunology, Chongqing Medical University, Chongqing, China
- Department of Immunology, Harbin Medical University, Harbin, China
| | - Hiroshi Hamana
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Kiyomi Shitaoka
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
- Department of Immunology, Hiroshima University, Hiroshima, Japan
| | - Kazuto Tajiri
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
- The Third Department of Internal Medicine, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Seisuke Kusano
- RIKEN Cluster for Science, Technology and Innovation Hub, Yokohama, Japan
| | - Shigeyuki Yokoyama
- RIKEN Cluster for Science, Technology and Innovation Hub, Yokohama, Japan
| | - Tatsuhiko Ozawa
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Tsutomu Obata
- Toyama Industrial Technology Research and Development Center, Takaoka, Japan
| | - Atsushi Muraguchi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Hiroyuki Kishi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan.
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10
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Jung B, Ferrer G, Chiu PY, Aslam R, Ng A, Palacios F, Wysota M, Cardillo M, Kolitz JE, Allen SL, Barrientos JC, Rai KR, Chiorazzi N, Sherry B. Activated CLL cells regulate IL17F producing Th17 cells in miR155 dependent and outcome specific manners. JCI Insight 2022; 7:158243. [PMID: 35511436 DOI: 10.1172/jci.insight.158243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 05/04/2022] [Indexed: 11/17/2022] Open
Abstract
Chronic lymphocytic leukemia (CLL) results from expansion of a CD5+ B-cell clone that requires interactions with other cell types, including T cells. Moreover, CLL patients have elevated circulating IL17A+ and IL17F+ CD4+ T cells (Th17s), with higher IL17A+Th17s correlating with better outcomes. We report that CLL Th17s express more miR155, a Th17 differentiation regulator, than control Th17s, despite naïve CD4+ T cell (TN) basal miR155 levels being similar in both. We also found that CLL cells directly regulate miR155 levels in TN, thereby affecting Th17 differentiation by documenting that: co-culturing TN with resting (Brest) or activated (Bact) CLL cells alters the magnitude and direction of T-cell miR155 levels; CLL Bact promote IL17A+ and IL17F+ T cell generation by a miR155-dependent mechanism, confirmed by miR155 inhibition; co-cultures of TN with CLL Bact lead to a linear correlation between the degree and direction of T-cell miR155 expression changes and IL17F production, but not IL17A; Bact-mediated changes in TN miR155 expression correlate with outcome, irrespective of IGHV mutation status, a strong prognostic indicator. Together, the results identify a previously unrecognized CLL Bact-dependent mechanism, upregulation of TN miR155 expression and subsequent enhancement of IL17F+ Th17 generation, that favors better clinical courses.
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Affiliation(s)
- Byeongho Jung
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Gerardo Ferrer
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Pui Yan Chiu
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Insitute for Medical Research, Manhasset, United States of America
| | - Rukhsana Aslam
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Anita Ng
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Florencia Palacios
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Michael Wysota
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Martina Cardillo
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Jonathan E Kolitz
- Department of Medicine, Northwell Health, New Hyde Park, United States of America
| | - Steven L Allen
- Department of Medicine, Northwell Health, New Hyde Park, United States of America
| | | | - Kanti R Rai
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Nicholas Chiorazzi
- Karches Center for Oncology Research, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
| | - Barbara Sherry
- Center for Immunology & Inflammation, Institute of Molecular Medicine, The Feinstein Institute for Medical Research, Manhasset, United States of America
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11
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Oliveira G, Stromhaug K, Cieri N, Iorgulescu JB, Klaeger S, Wolff JO, Rachimi S, Chea V, Krause K, Freeman SS, Zhang W, Li S, Braun DA, Neuberg D, Carr SA, Livak KJ, Frederick DT, Fritsch EF, Wind-Rotolo M, Hacohen N, Sade-Feldman M, Yoon CH, Keskin DB, Ott PA, Rodig SJ, Boland GM, Wu CJ. Landscape of helper and regulatory antitumour CD4 + T cells in melanoma. Nature 2022; 605:532-538. [PMID: 35508657 PMCID: PMC9815755 DOI: 10.1038/s41586-022-04682-5] [Citation(s) in RCA: 67] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 03/23/2022] [Indexed: 01/11/2023]
Abstract
Within the tumour microenvironment, CD4+ T cells can promote or suppress antitumour responses through the recognition of antigens presented by human leukocyte antigen (HLA) class II molecules1,2, but how cancers co-opt these physiologic processes to achieve immune evasion remains incompletely understood. Here we performed in-depth analysis of the phenotype and tumour specificity of CD4+ T cells infiltrating human melanoma specimens, finding that exhausted cytotoxic CD4+ T cells could be directly induced by melanoma cells through recognition of HLA class II-restricted neoantigens, and also HLA class I-restricted tumour-associated antigens. CD4+ T regulatory (TReg) cells could be indirectly elicited through presentation of tumour antigens via antigen-presenting cells. Notably, numerous tumour-reactive CD4+ TReg clones were stimulated directly by HLA class II-positive melanoma and demonstrated specificity for melanoma neoantigens. This phenomenon was observed in the presence of an extremely high tumour neoantigen load, which we confirmed to be associated with HLA class II positivity through the analysis of 116 melanoma specimens. Our data reveal the landscape of infiltrating CD4+ T cells in melanoma and point to the presentation of HLA class II-restricted neoantigens and direct engagement of immunosuppressive CD4+ TReg cells as a mechanism of immune evasion that is favoured in HLA class II-positive melanoma.
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Affiliation(s)
- Giacomo Oliveira
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
| | - Kari Stromhaug
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Nicoletta Cieri
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - J Bryan Iorgulescu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Susan Klaeger
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Jacquelyn O Wolff
- Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Vipheaviny Chea
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Kate Krause
- Department of surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Samuel S Freeman
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Wandi Zhang
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Shuqiang Li
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - David A Braun
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center of Molecular and Cellular Oncology, Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - Donna Neuberg
- Department of Data Science, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Steven A Carr
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Kenneth J Livak
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Dennie T Frederick
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Edward F Fritsch
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | - Nir Hacohen
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Moshe Sade-Feldman
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Charles H Yoon
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Division of Surgical Oncology, Brigham and Women's Hospital Boston, Boston, MA, USA
| | - Derin B Keskin
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Computer Science, Metropolitan College, Boston University, Boston, MA, USA
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Patrick A Ott
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Scott J Rodig
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Genevieve M Boland
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Catherine J Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
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12
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Dobson CS, Reich AN, Gaglione S, Smith BE, Kim EJ, Dong J, Ronsard L, Okonkwo V, Lingwood D, Dougan M, Dougan SK, Birnbaum ME. Antigen identification and high-throughput interaction mapping by reprogramming viral entry. Nat Methods 2022; 19:449-460. [PMID: 35396484 PMCID: PMC9012700 DOI: 10.1038/s41592-022-01436-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 03/01/2022] [Indexed: 01/11/2023]
Abstract
Deciphering immune recognition is critical for understanding a broad range of diseases and for the development of effective vaccines and immunotherapies. Efforts to do so are limited by a lack of technologies capable of simultaneously capturing the complexity of adaptive immunoreceptor repertoires and the landscape of potential antigens. To address this, we present receptor-antigen pairing by targeted retroviruses, which combines viral pseudotyping and molecular engineering approaches to enable one-pot library-on-library interaction screens by displaying antigens on the surface of lentiviruses and encoding their identity in the viral genome. Antigen-specific viral infection of cell lines expressing human T or B cell receptors allows readout of both antigen and receptor identities via single-cell sequencing. The resulting system is modular, scalable and compatible with any cell type. These techniques provide a suite of tools for targeted viral entry, molecular engineering and interaction screens with broad potential applications.
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Affiliation(s)
- Connor S Dobson
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA
| | - Anna N Reich
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA
| | - Stephanie Gaglione
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Blake E Smith
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA
- Program in Immunology, Harvard Medical School, Boston, MA, USA
| | - Ellen J Kim
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA
| | - Jiayi Dong
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA
| | | | - Vintus Okonkwo
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
| | | | - Michael Dougan
- Program in Immunology, Harvard Medical School, Boston, MA, USA
- Department of Medicine, Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Stephanie K Dougan
- Program in Immunology, Harvard Medical School, Boston, MA, USA
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Michael E Birnbaum
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA.
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA.
- Singapore-MIT Alliance for Research and Technology Centre, Singapore, Singapore.
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13
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Lantz O, Teyton L. Identification of T cell antigens in the 21st century, as difficult as ever. Semin Immunol 2022; 60:101659. [PMID: 36183497 PMCID: PMC10332289 DOI: 10.1016/j.smim.2022.101659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Identifying antigens recognized by T cells is still challenging, particularly for innate like T cells that do not recognize peptides but small metabolites or lipids in the context of MHC-like molecules or see non-MHC restricted antigens. The fundamental reason for this situation is the low affinity of T cell receptors for their ligands coupled with a level of degeneracy that makes them bind to similar surfaces on antigen presenting cells. Herein we will describe non-exhaustively some of the methods that were used to identify peptide antigens and briefly mention the high throughput methods more recently proposed for that purpose. We will then present how the molecules recognized by innate like T cells (NKT, MAIT and γδ T cells) were discovered. We will show that serendipity was instrumental in many cases.
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Affiliation(s)
- Olivier Lantz
- INSERM U932, PSL University, Institut Curie, 75005 Paris, France; Laboratoire d'Immunologie Clinique, Institut Curie, Paris 75005, France; Centre d'investigation Clinique en Biothérapie Gustave-Roussy Institut Curie (CIC-BT1428) Institut Curie, Paris 75005, France
| | - Luc Teyton
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA.
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14
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Fahad AS, Chung CY, Lopez Acevedo SN, Boyle N, Madan B, Gutiérrez-González MF, Matus-Nicodemos R, Laflin AD, Ladi RR, Zhou J, Wolfe J, Llewellyn-Lacey S, Koup RA, Douek DC, Balfour Jr HH, Price DA, DeKosky BJ. Immortalization and functional screening of natively paired human T cell receptor repertoires. Protein Eng Des Sel 2022; 35:gzab034. [PMID: 35174859 PMCID: PMC9005053 DOI: 10.1093/protein/gzab034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 12/16/2021] [Accepted: 12/29/2021] [Indexed: 11/13/2022] Open
Abstract
Functional analyses of the T cell receptor (TCR) landscape can reveal critical information about protection from disease and molecular responses to vaccines. However, it has proven difficult to combine advanced next-generation sequencing technologies with methods to decode the peptide-major histocompatibility complex (pMHC) specificity of individual TCRs. We developed a new high-throughput approach to enable repertoire-scale functional evaluations of natively paired TCRs. In particular, we leveraged the immortalized nature of physically linked TCRα:β amplicon libraries to analyze binding against multiple recombinant pMHCs on a repertoire scale, and to exemplify the utility of this approach, we also performed affinity-based functional mapping in conjunction with quantitative next-generation sequencing to track antigen-specific TCRs. These data successfully validated a new immortalization and screening platform to facilitate detailed molecular analyses of disease-relevant antigen interactions with human TCRs.
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Affiliation(s)
- Ahmed S Fahad
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66044, USA
| | - Cheng-Yu Chung
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66044, USA
| | - Sheila N Lopez Acevedo
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66044, USA
| | - Nicoleen Boyle
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66044, USA
| | - Bharat Madan
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66044, USA
| | | | - Rodrigo Matus-Nicodemos
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Amy D Laflin
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66044, USA
| | - Rukmini R Ladi
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66044, USA
| | - John Zhou
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66044, USA
| | - Jacy Wolfe
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66044, USA
| | - Sian Llewellyn-Lacey
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff CF14 4XN, UK
| | - Richard A Koup
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Daniel C Douek
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Henry H Balfour Jr
- Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN 55455, USA
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN 55455, USA
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff CF14 4XN, UK
- Systems Immunity Research Institute, Cardiff University School of Medicine, University Hospital of Wales, Cardiff CF14 4XN, UK
| | - Brandon J DeKosky
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66044, USA
- Department of Chemical Engineering, The University of Kansas, Lawrence, KS 66044, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02142, USA
- The Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
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15
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Xia Q, Huang H, Davis MM. A High-Throughput Strategy for T-Cell Receptor Cloning and Expression. Methods Mol Biol 2022; 2574:251-264. [PMID: 36087206 PMCID: PMC10035758 DOI: 10.1007/978-1-0716-2712-9_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Expression of T-cell receptor (TCR) genes is a critical step for TCR characterization and epitope identification. The recent interest in using specific TCRs for cancer immunotherapy has further increased the demand for practical and robust methods to rapidly clone and express TCRs. We show that a recombination-based cloning protocol facilitates simple and rapid transfer of the TCR transgene into different expression systems. In this protocol, we first constructed all the human TRAV and TRBV genes into individual plasmid. To clone any TCR, we only need to ligate a short CDR3 fragment to its corresponding V gene plasmid using Golden Gate cloning. This strategy significantly improves the efficiency of individual TCR cloning and mutagenesis, providing a flexible high-throughput method for TCR analysis and TCR-mediated therapeutics.
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Affiliation(s)
- Qiong Xia
- Institute of Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA, USA
| | - Huang Huang
- Institute of Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA, USA
| | - Mark M Davis
- Institute of Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA, USA.
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA.
- The Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA.
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16
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Kwok M, Wu CJ. Clonal Evolution of High-Risk Chronic Lymphocytic Leukemia: A Contemporary Perspective. Front Oncol 2021; 11:790004. [PMID: 34976831 PMCID: PMC8716560 DOI: 10.3389/fonc.2021.790004] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 11/24/2021] [Indexed: 12/13/2022] Open
Abstract
Clonal evolution represents the natural process through which cancer cells continuously search for phenotypic advantages that enable them to develop and expand within microenvironmental constraints. In chronic lymphocytic leukemia (CLL), clonal evolution underpins leukemic progression and therapeutic resistance, with differences in clonal evolutionary dynamics accounting for its characteristically diverse clinical course. The past few years have witnessed profound changes in our understanding of CLL clonal evolution, facilitated by a maturing definition of high-risk CLL and an increasing sophistication of next-generation sequencing technology. In this review, we offer a modern perspective on clonal evolution of high-risk CLL, highlighting recent discoveries, paradigm shifts and unresolved questions. We appraise recent advances in our understanding of the molecular basis of CLL clonal evolution, focusing on the genetic and non-genetic sources of intratumoral heterogeneity, as well as tumor-immune dynamics. We review the technological innovations, particularly in single-cell technology, which have fostered these advances and represent essential tools for future discoveries. In addition, we discuss clonal evolution within several contexts of particular relevance to contemporary clinical practice, including the settings of therapeutic resistance to CLL targeted therapy and immunotherapy, as well as Richter transformation of CLL to high-grade lymphoma.
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Affiliation(s)
- Marwan Kwok
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
- Centre for Clinical Haematology, Queen Elizabeth Hospital Birmingham, Birmingham, United Kingdom
| | - Catherine J. Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
- Broad Institute of MIT and Harvard, Cambridge, MA, United States
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA, United States
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17
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Chen L, Dong L, Ma Y, Wang J, Qiao D, Tian G, Wang M. An efficient method to identify virus-specific TCRs for TCR-T cell immunotherapy against virus-associated malignancies. BMC Immunol 2021; 22:65. [PMID: 34583647 PMCID: PMC8480097 DOI: 10.1186/s12865-021-00455-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 09/14/2021] [Indexed: 11/21/2022] Open
Abstract
Adoptive transfer of T cells genetically engineered with a T cell receptor (TCR) is a promising cancer treatment modality that requires the identification of TCRs with good characteristics. Most T cell cloning methods involve a stringent singularization process, which necessitates either tedious hands-on operations or high cost. We present an efficient and nonstringent cloning approach based on existing techniques. We hypothesize that after elimination of most nonspecific T cells, a clonotype with high quality could outcompete other clonotypes and finally form a predominant population. This TCR identification method can be used to clone virus-specific TCRs efficiently from cancer patients and is easily adoptable by any laboratory.
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Affiliation(s)
- Lei Chen
- Department of Research and Development, Shenzhen Institute for Innovation and Translational Medicine, Shenzhen International Biological Valley-Life Science Industrial Park, Dapeng New District, Shenzhen, China
| | - Lianhua Dong
- Department of Research and Development, Shenzhen Institute for Innovation and Translational Medicine, Shenzhen International Biological Valley-Life Science Industrial Park, Dapeng New District, Shenzhen, China
| | - Yipeng Ma
- Department of Research and Development, Shenzhen Institute for Innovation and Translational Medicine, Shenzhen International Biological Valley-Life Science Industrial Park, Dapeng New District, Shenzhen, China
| | - Juntao Wang
- Department of Research and Development, Shenzhen Institute for Innovation and Translational Medicine, Shenzhen International Biological Valley-Life Science Industrial Park, Dapeng New District, Shenzhen, China
| | - Dongjuan Qiao
- Department of Research and Development, Shenzhen Institute for Innovation and Translational Medicine, Shenzhen International Biological Valley-Life Science Industrial Park, Dapeng New District, Shenzhen, China
| | - Geng Tian
- Department of Oncology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, 518035, China
| | - Mingjun Wang
- Department of Research and Development, Shenzhen Institute for Innovation and Translational Medicine, Shenzhen International Biological Valley-Life Science Industrial Park, Dapeng New District, Shenzhen, China.
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18
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Klaeger S, Apffel A, Clauser KR, Sarkizova S, Oliveira G, Rachimi S, Le PM, Tarren A, Chea V, Abelin JG, Braun DA, Ott PA, Keshishian H, Hacohen N, Keskin DB, Wu CJ, Carr SA. Optimized liquid and gas phase fractionation increases HLA-peptidome coverage for primary cell and tissue samples. Mol Cell Proteomics 2021; 20:100133. [PMID: 34391888 PMCID: PMC8724927 DOI: 10.1016/j.mcpro.2021.100133] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 07/08/2021] [Accepted: 08/01/2021] [Indexed: 12/20/2022] Open
Abstract
Mass spectrometry is the most effective method to directly identify peptides presented on HLA molecules. However, current standard approaches often use 500 million or more cells as input to achieve high coverage of the immunopeptidome and therefore these methods are not compatible with the often limited amounts of tissue available from clinical tumor samples. Here, we evaluated microscaled basic reversed-phase fractionation to separate HLA peptide samples off-line followed by ion mobility coupled to LC-MS/MS for analysis. The combination of these two separation methods enabled identification of 20% to 50% more peptides compared to samples analyzed without either prior fractionation or use of ion mobility alone. We demonstrate coverage of HLA immunopeptidomes with up to 8,107 distinct peptides starting with as few as 100 million cells. The increased sensitivity obtained using our methods can provide data useful to improve HLA binding prediction algorithms as well as to enable detection of clinically relevant epitopes such as neoantigens.
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Affiliation(s)
- Susan Klaeger
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
| | - Annie Apffel
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | | | - Giacomo Oliveira
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Phuong M Le
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Anna Tarren
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Vipheaviny Chea
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - David A Braun
- Broad Institute of MIT and Harvard, Cambridge, MA, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Patrick A Ott
- Broad Institute of MIT and Harvard, Cambridge, MA, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | | | - Nir Hacohen
- Broad Institute of MIT and Harvard, Cambridge, MA, USA; Massachusetts General Hospital Cancer Center, Boston, MA, USA
| | - Derin B Keskin
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA; Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA; Health Informatics Lab, Metropolitan College, Boston University, Boston, MA, USA
| | - Catherine J Wu
- Broad Institute of MIT and Harvard, Cambridge, MA, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Steven A Carr
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
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19
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Oliveira G, Stromhaug K, Klaeger S, Kula T, Frederick DT, Le PM, Forman J, Huang T, Li S, Zhang W, Xu Q, Cieri N, Clauser KR, Shukla SA, Neuberg D, Justesen S, MacBeath G, Carr SA, Fritsch EF, Hacohen N, Sade-Feldman M, Livak KJ, Boland GM, Ott PA, Keskin DB, Wu CJ. Phenotype, specificity and avidity of antitumour CD8 + T cells in melanoma. Nature 2021; 596:119-125. [PMID: 34290406 PMCID: PMC9187974 DOI: 10.1038/s41586-021-03704-y] [Citation(s) in RCA: 220] [Impact Index Per Article: 73.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 06/08/2021] [Indexed: 02/06/2023]
Abstract
Interactions between T cell receptors (TCRs) and their cognate tumour antigens are central to antitumour immune responses1-3; however, the relationship between phenotypic characteristics and TCR properties is not well elucidated. Here we show, by linking the antigenic specificity of TCRs and the cellular phenotype of melanoma-infiltrating lymphocytes at single-cell resolution, that tumour specificity shapes the expression state of intratumoural CD8+ T cells. Non-tumour-reactive T cells were enriched for viral specificities and exhibited a non-exhausted memory phenotype, whereas melanoma-reactive lymphocytes predominantly displayed an exhausted state that encompassed diverse levels of differentiation but rarely acquired memory properties. These exhausted phenotypes were observed both among clonotypes specific for public overexpressed melanoma antigens (shared across different tumours) or personal neoantigens (specific for each tumour). The recognition of such tumour antigens was provided by TCRs with avidities inversely related to the abundance of cognate targets in melanoma cells and proportional to the binding affinity of peptide-human leukocyte antigen (HLA) complexes. The persistence of TCR clonotypes in peripheral blood was negatively affected by the level of intratumoural exhaustion, and increased in patients with a poor response to immune checkpoint blockade, consistent with chronic stimulation mediated by residual tumour antigens. By revealing how the quality and quantity of tumour antigens drive the features of T cell responses within the tumour microenvironment, we gain insights into the properties of the anti-melanoma TCR repertoire.
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Affiliation(s)
- Giacomo Oliveira
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Kari Stromhaug
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Susan Klaeger
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Tomasz Kula
- TScan Therapeutics, Waltham, MA, USA
- Society of Fellows, Harvard University, Cambridge, MA, USA
| | - Dennie T Frederick
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Phuong M Le
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Juliet Forman
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Teddy Huang
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Shuqiang Li
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Wandi Zhang
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Qikai Xu
- TScan Therapeutics, Waltham, MA, USA
| | - Nicoletta Cieri
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Sachet A Shukla
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Donna Neuberg
- Department of Data Science, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | | | - Steven A Carr
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Edward F Fritsch
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Nir Hacohen
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Moshe Sade-Feldman
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Kenneth J Livak
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Genevieve M Boland
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Patrick A Ott
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Derin B Keskin
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Catherine J Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
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20
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Wang P, Chen Y, Wang C. Beyond Tumor Mutation Burden: Tumor Neoantigen Burden as a Biomarker for Immunotherapy and Other Types of Therapy. Front Oncol 2021; 11:672677. [PMID: 33996601 PMCID: PMC8117238 DOI: 10.3389/fonc.2021.672677] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 04/07/2021] [Indexed: 02/05/2023] Open
Abstract
Immunotherapy has significantly improved the clinical outcome of patients with cancer. However, the immune response rate varies greatly, possibly due to lack of effective biomarkers that can be used to distinguish responders from non-responders. Recently, clinical studies have associated high tumor neoantigen burden (TNB) with improved outcomes in patients treated with immunotherapy. Therefore, TNB has emerged as a biomarker for immunotherapy and other types of therapy. In the present review, the potential application of TNB as a biomarker was evaluated. The methods of neoantigen prediction were summarized and the mechanisms involved in TNB were investigated. The impact of high TNB and increased number of infiltrating immune cells on the efficacy of immunotherapy was also addressed. Finally, the future challenges of TNB were discussed.
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Affiliation(s)
- Peipei Wang
- Department of Biotherapy, Cancer Center, West China Hospital, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Yueyun Chen
- Department of Biotherapy, Cancer Center, West China Hospital, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Chun Wang
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, China
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21
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Gohil SH, Iorgulescu JB, Braun DA, Keskin DB, Livak KJ. Applying high-dimensional single-cell technologies to the analysis of cancer immunotherapy. Nat Rev Clin Oncol 2021; 18:244-256. [PMID: 33277626 PMCID: PMC8415132 DOI: 10.1038/s41571-020-00449-x] [Citation(s) in RCA: 127] [Impact Index Per Article: 42.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/30/2020] [Indexed: 02/07/2023]
Abstract
Advances in molecular biology, microfluidics and bioinformatics have empowered the study of thousands or even millions of individual cells from malignant tumours at the single-cell level of resolution. This high-dimensional, multi-faceted characterization of the genomic, transcriptomic, epigenomic and proteomic features of the tumour and/or the associated immune and stromal cells enables the dissection of tumour heterogeneity, the complex interactions between tumour cells and their microenvironment, and the details of the evolutionary trajectory of each tumour. Single-cell transcriptomics, the ability to track individual T cell clones through paired sequencing of the T cell receptor genes and high-dimensional single-cell spatial analysis are all areas of particular relevance to immuno-oncology. Multidimensional biomarker signatures will increasingly be crucial to guiding clinical decision-making in each patient with cancer. High-dimensional single-cell technologies are likely to provide the resolution and richness of data required to generate such clinically relevant signatures in immuno-oncology. In this Perspective, we describe advances made using transformative single-cell analysis technologies, especially in relation to clinical response and resistance to immunotherapy, and discuss the growing utility of single-cell approaches for answering important research questions.
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Affiliation(s)
- Satyen H Gohil
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Academic Haematology, University College London Cancer Institute, London, UK
| | - J Bryan Iorgulescu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - David A Braun
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Derin B Keskin
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Translational Immunogenomics Lab, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Kenneth J Livak
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Translational Immunogenomics Lab, Dana-Farber Cancer Institute, Boston, MA, USA.
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22
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Braun DA, Bakouny Z, Hirsch L, Flippot R, Van Allen EM, Wu CJ, Choueiri TK. Beyond conventional immune-checkpoint inhibition - novel immunotherapies for renal cell carcinoma. Nat Rev Clin Oncol 2021; 18:199-214. [PMID: 33437048 PMCID: PMC8317018 DOI: 10.1038/s41571-020-00455-z] [Citation(s) in RCA: 168] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2020] [Indexed: 01/29/2023]
Abstract
The management of advanced-stage renal cell carcinoma (RCC) has been transformed by the development of immune-checkpoint inhibitors (ICIs). Nonetheless, most patients do not derive durable clinical benefit from these agents. Importantly, unlike other immunotherapy-responsive solid tumours, most RCCs have only a moderate mutational burden, and paradoxically, high levels of tumour CD8+ T cell infiltration are associated with a worse prognosis in patients with this disease. Building on the successes of antibodies targeting the PD-1 and CTLA4 immune checkpoints, multiple innovative immunotherapies are now in clinical development for the treatment of patients with RCC, including ICIs with novel targets, co-stimulatory pathway agonists, modified cytokines, metabolic pathway modulators, cell therapies and therapeutic vaccines. However, the successful development of such novel immune-based treatments and of immunotherapy-based combinations will require a disease-specific framework that incorporates a deep understanding of RCC immunobiology. In this Review, using the structure provided by the well-described cancer-immunity cycle, we outline the key steps required for a successful antitumour immune response in the context of RCC, and describe the development of promising new immunotherapies within the context of this framework. With this approach, we summarize and analyse the most encouraging targets of novel immune-based therapies within the RCC microenvironment, and review the landscape of emerging antigen-directed therapies for this disease.
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Affiliation(s)
- David A Braun
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Ziad Bakouny
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Laure Hirsch
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Ronan Flippot
- Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Eliezer M Van Allen
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Catherine J Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Toni K Choueiri
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
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23
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Hu Z, Leet DE, Allesøe RL, Oliveira G, Li S, Luoma AM, Liu J, Forman J, Huang T, Iorgulescu JB, Holden R, Sarkizova S, Gohil SH, Redd RA, Sun J, Elagina L, Giobbie-Hurder A, Zhang W, Peter L, Ciantra Z, Rodig S, Olive O, Shetty K, Pyrdol J, Uduman M, Lee PC, Bachireddy P, Buchbinder EI, Yoon CH, Neuberg D, Pentelute BL, Hacohen N, Livak KJ, Shukla SA, Olsen LR, Barouch DH, Wucherpfennig KW, Fritsch EF, Keskin DB, Wu CJ, Ott PA. Personal neoantigen vaccines induce persistent memory T cell responses and epitope spreading in patients with melanoma. Nat Med 2021; 27:515-525. [PMID: 33479501 PMCID: PMC8273876 DOI: 10.1038/s41591-020-01206-4] [Citation(s) in RCA: 240] [Impact Index Per Article: 80.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 12/04/2020] [Indexed: 12/30/2022]
Abstract
Personal neoantigen vaccines have been envisioned as an effective approach to induce, amplify and diversify antitumor T cell responses. To define the long-term effects of such a vaccine, we evaluated the clinical outcome and circulating immune responses of eight patients with surgically resected stage IIIB/C or IVM1a/b melanoma, at a median of almost 4 years after treatment with NeoVax, a long-peptide vaccine targeting up to 20 personal neoantigens per patient ( NCT01970358 ). All patients were alive and six were without evidence of active disease. We observed long-term persistence of neoantigen-specific T cell responses following vaccination, with ex vivo detection of neoantigen-specific T cells exhibiting a memory phenotype. We also found diversification of neoantigen-specific T cell clones over time, with emergence of multiple T cell receptor clonotypes exhibiting distinct functional avidities. Furthermore, we detected evidence of tumor infiltration by neoantigen-specific T cell clones after vaccination and epitope spreading, suggesting on-target vaccine-induced tumor cell killing. Personal neoantigen peptide vaccines thus induce T cell responses that persist over years and broaden the spectrum of tumor-specific cytotoxicity in patients with melanoma.
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Affiliation(s)
- Zhuting Hu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Donna E Leet
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Rosa L Allesøe
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Giacomo Oliveira
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Shuqiang Li
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Adrienne M Luoma
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Jinyan Liu
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Juliet Forman
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Teddy Huang
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - J Bryan Iorgulescu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Rebecca Holden
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA
| | | | - Satyen H Gohil
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Academic Haematology, University College London, London, UK
| | - Robert A Redd
- Department of Data Sciences, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Jing Sun
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | | | - Wandi Zhang
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Lauren Peter
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Zoe Ciantra
- Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Scott Rodig
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
- Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Oriol Olive
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Keerthi Shetty
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Jason Pyrdol
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Mohamed Uduman
- Department of Data Sciences, Dana-Farber Cancer Institute, Boston, MA, USA
- Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Patrick C Lee
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Pavan Bachireddy
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Elizabeth I Buchbinder
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Charles H Yoon
- Harvard Medical School, Boston, MA, USA
- Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Donna Neuberg
- Department of Data Sciences, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Bradley L Pentelute
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA
- The Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Nir Hacohen
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Kenneth J Livak
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Sachet A Shukla
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Lars Rønn Olsen
- Section for Bioinformatics, Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
- Center for Genomic Medicine, Copenhagen University Hospital, Copenhagan, Denmark
| | - Dan H Barouch
- Harvard Medical School, Boston, MA, USA
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
| | - Kai W Wucherpfennig
- Harvard Medical School, Boston, MA, USA
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Edward F Fritsch
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Derin B Keskin
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Catherine J Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Patrick A Ott
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
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24
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Paria BC, Levin N, Lowery F, Pasetto A, Deniger DC, Parkhurst MR, Yossef R, Kim SP, Florentin M, Ngo L, Ray S, Krishna S, Robbins PF, Rosenberg SA. Rapid Identification and Evaluation of Neoantigen-reactive T-Cell Receptors From Single Cells. J Immunother 2021; 44:1-8. [PMID: 33086340 PMCID: PMC7725897 DOI: 10.1097/cji.0000000000000342] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Engineered T cells expressing tumor-specific T-cell receptors (TCRs) are emerging as a mode of personalized cancer immunotherapy that requires identification of TCRs against the products of known driver mutations and novel mutations in a timely fashion. We present a nonviral and non-next-generation sequencing platform for rapid, and efficient neoantigen-specific TCR identification and evaluation that does not require the use of recombinant cloning techniques. The platform includes an innovative method of TCRα detection using Sanger sequencing, TCR pairings and the use of TCRα/β gene fragments for putative TCR evaluation. Using patients' samples, we validated and compared our new methods head-to-head with conventional approaches used for TCR discovery. Development of a unique demultiplexing method for identification of TCRα, adaptation of synthetic TCRs for gene transfer, and a reliable reporter system significantly shortens TCR discovery time over conventional methods and increases throughput to facilitate testing prospective personalized TCRs for adoptive cell therapy.
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Affiliation(s)
- Biman C. Paria
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Noam Levin
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Frank Lowery
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Anna Pasetto
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Drew C. Deniger
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Maria R. Parkhurst
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Rami Yossef
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Sanghyun P. Kim
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Maria Florentin
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Lien Ngo
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Satyajit Ray
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Sri Krishna
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
| | - Paul F. Robbins
- Surgery Branch, National Cancer Institute, Bethesda, Maryland, 20892, USA
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25
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van Bruggen JAC, Martens AWJ, Tonino SH, Kater AP. Overcoming the Hurdles of Autologous T-Cell-Based Therapies in B-Cell Non-Hodgkin Lymphoma. Cancers (Basel) 2020; 12:cancers12123837. [PMID: 33353234 PMCID: PMC7765898 DOI: 10.3390/cancers12123837] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/15/2020] [Accepted: 12/16/2020] [Indexed: 01/10/2023] Open
Abstract
Simple Summary The activity of novel therapies that utilize patient’s own T-cells to induce remission of B-cell non-Hodgkin lymphoma (B-NHL), including chronic lymphocytic leukemia (CLL), is still suboptimal. In this review, we summarize the clinical efficacy of T-cell-based therapies in B-NHL and provide a biologic rationale for the observed (lack of) responses. We describe and compare the acquired T-cell dysfunctions that occur in the different subtypes of B-NHL. Furthermore, we discuss new insights that could enhance the efficacy of T-cell-based therapies for B-NHL and CLL. Abstract The next frontier towards a cure for B-cell non-Hodgkin lymphomas (B-NHL) is autologous cellular immunotherapy such as immune checkpoint blockade (ICB), bispecific antibodies (BsAbs) and chimeric antigen receptor (CAR) T-cells. While highly successful in various solid malignancies and in aggressive B-cell leukemia, this clinical success is often not matched in B-NHL. T-cell subset skewing, exhaustion, expansion of regulatory T-cell subsets, or other yet to be defined mechanisms may underlie the lack of efficacy of these treatment modalities. In this review, a systematic overview of results from clinical trials is given and is accompanied by reported data on T-cell dysfunction. From these results, we distill the underlying pathways that might be responsible for the observed differences in clinical responses towards autologous T-cell-based cellular immunotherapy modalities between diffuse large B-cell lymphoma (DLBCL), chronic lymphocytic leukemia (CLL), follicular lymphoma (FL), mantle cell lymphoma (MCL), and marginal zone lymphoma (MZL). By integration of the clinical and biological findings, we postulate strategies that might enhance the efficacy of autologous-based cellular immunotherapy for the treatment of B-NHL.
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Affiliation(s)
- Jaco A. C. van Bruggen
- Department of Hematology, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (J.A.C.v.B.); (A.W.J.M.); (S.H.T.)
- Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Cancer Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Infection & Immunity Institute, 1105 AZ Amsterdam, The Netherlands
- Lymphoma and Myeloma Center Amsterdam, LYMMCARE, 1105 AZ Amsterdam, The Netherlands
| | - Anne W. J. Martens
- Department of Hematology, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (J.A.C.v.B.); (A.W.J.M.); (S.H.T.)
- Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Cancer Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Infection & Immunity Institute, 1105 AZ Amsterdam, The Netherlands
- Lymphoma and Myeloma Center Amsterdam, LYMMCARE, 1105 AZ Amsterdam, The Netherlands
| | - Sanne H. Tonino
- Department of Hematology, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (J.A.C.v.B.); (A.W.J.M.); (S.H.T.)
- Cancer Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Infection & Immunity Institute, 1105 AZ Amsterdam, The Netherlands
- Lymphoma and Myeloma Center Amsterdam, LYMMCARE, 1105 AZ Amsterdam, The Netherlands
| | - Arnon P. Kater
- Department of Hematology, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (J.A.C.v.B.); (A.W.J.M.); (S.H.T.)
- Cancer Center Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Amsterdam Infection & Immunity Institute, 1105 AZ Amsterdam, The Netherlands
- Lymphoma and Myeloma Center Amsterdam, LYMMCARE, 1105 AZ Amsterdam, The Netherlands
- Correspondence:
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26
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Sauer K, Harris T. An Effective COVID-19 Vaccine Needs to Engage T Cells. Front Immunol 2020; 11:581807. [PMID: 33117391 PMCID: PMC7549399 DOI: 10.3389/fimmu.2020.581807] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 08/27/2020] [Indexed: 12/28/2022] Open
Affiliation(s)
- Karsten Sauer
- Repertoire Immune Medicines, Cambridge, MA, United States
| | - Tim Harris
- Repertoire Immune Medicines, Cambridge, MA, United States
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27
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A bicistronic vector backbone for rapid seamless cloning and chimerization of αβT-cell receptor sequences. PLoS One 2020; 15:e0238875. [PMID: 32903281 PMCID: PMC7480877 DOI: 10.1371/journal.pone.0238875] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 08/25/2020] [Indexed: 11/19/2022] Open
Abstract
To facilitate preclinical testing of T-cell receptors (TCRs) derived from tumor-reactive T-cell clones it is necessary to develop convenient and rapid cloning strategies for the generation of TCR expression constructs. Herein, we describe a pDONR™221 vector backbone allowing to generate Gateway™ compatible entry clones encoding optimized bicistronic αβTCR constructs. It harbors P2A-linked TCR constant regions and head-to-head-oriented recognition sites of the Type IIS restriction enzymes BsmBI and BsaI for seamless cloning of the TCRα and TCRβ V(D)J regions, respectively. Additional well-established TCR optimizations were incorporated to enhance TCR functionality. This included replacing of the human αβTCR constant regions with their codon-optimized murine counterparts for chimerization, addition of a second interchain disulfide bond and arrangement of the TCR chains in the order β-P2A-α. We exemplified the utility of our vector backbone by cloning and functional testing of three melanoma-reactive TCRs in primary human T cells.
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28
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Crosby EJ, Acharya CR, Haddad AF, Rabiola CA, Lei G, Wei JP, Yang XY, Wang T, Liu CX, Wagner KU, Muller WJ, Chodosh LA, Broadwater G, Hyslop T, Shepherd JH, Hollern DP, He X, Perou CM, Chai S, Ashby BK, Vincent BG, Snyder JC, Force J, Morse MA, Lyerly HK, Hartman ZC. Stimulation of Oncogene-Specific Tumor-Infiltrating T Cells through Combined Vaccine and αPD-1 Enable Sustained Antitumor Responses against Established HER2 Breast Cancer. Clin Cancer Res 2020; 26:4670-4681. [PMID: 32732224 DOI: 10.1158/1078-0432.ccr-20-0389] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/17/2020] [Accepted: 06/25/2020] [Indexed: 12/15/2022]
Abstract
PURPOSE Despite promising advances in breast cancer immunotherapy, augmenting T-cell infiltration has remained a significant challenge. Although neither individual vaccines nor immune checkpoint blockade (ICB) have had broad success as monotherapies, we hypothesized that targeted vaccination against an oncogenic driver in combination with ICB could direct and enable antitumor immunity in advanced cancers. EXPERIMENTAL DESIGN Our models of HER2+ breast cancer exhibit molecular signatures that are reflective of advanced human HER2+ breast cancer, with a small numbers of neoepitopes and elevated immunosuppressive markers. Using these, we vaccinated against the oncogenic HER2Δ16 isoform, a nondriver tumor-associated gene (GFP), and specific neoepitopes. We further tested the effect of vaccination or anti-PD-1, alone and in combination. RESULTS We found that only vaccination targeting HER2Δ16, a driver of oncogenicity and HER2-therapeutic resistance, could elicit significant antitumor responses, while vaccines targeting a nondriver tumor-specific antigen or tumor neoepitopes did not. Vaccine-induced HER2-specific CD8+ T cells were essential for responses, which were more effective early in tumor development. Long-term tumor control of advanced cancers occurred only when HER2Δ16 vaccination was combined with αPD-1. Single-cell RNA sequencing of tumor-infiltrating T cells revealed that while vaccination expanded CD8 T cells, only the combination of vaccine with αPD-1 induced functional gene expression signatures in those CD8 T cells. Furthermore, we show that expanded clones are HER2-reactive, conclusively demonstrating the efficacy of this vaccination strategy in targeting HER2. CONCLUSIONS Combining oncogenic driver targeted vaccines with selective ICB offers a rational paradigm for precision immunotherapy, which we are clinically evaluating in a phase II trial (NCT03632941).
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Affiliation(s)
- Erika J Crosby
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina
| | - Chaitanya R Acharya
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina
| | - Anthony-Fayez Haddad
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina
| | - Christopher A Rabiola
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina
| | - Gangjun Lei
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina
| | - Jun-Ping Wei
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina
| | - Xiao-Yi Yang
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina
| | - Tao Wang
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina
| | - Cong-Xiao Liu
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina
| | - Kay U Wagner
- Department of Oncology, Wayne State University, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan
| | - William J Muller
- Departments of Biochemistry and Medicine, Goodman Cancer Center, McGill University, Montreal, Quebec
| | - Lewis A Chodosh
- Department of Cancer Biology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Gloria Broadwater
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
| | - Terry Hyslop
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
| | - Jonathan H Shepherd
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina.,Department of Genetics, University of North Carolina, Chapel Hill, North Carolina
| | - Daniel P Hollern
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina.,Department of Genetics, University of North Carolina, Chapel Hill, North Carolina
| | - Xiaping He
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina.,Department of Genetics, University of North Carolina, Chapel Hill, North Carolina
| | - Charles M Perou
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina.,Department of Genetics, University of North Carolina, Chapel Hill, North Carolina
| | - Shengjie Chai
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina.,Department of Medicine, Division of Hematology/Oncology, University of North Carolina, Chapel Hill, North Carolina
| | - Benjamin K Ashby
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina.,Department of Medicine, Division of Hematology/Oncology, University of North Carolina, Chapel Hill, North Carolina
| | - Benjamin G Vincent
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina.,Department of Medicine, Division of Hematology/Oncology, University of North Carolina, Chapel Hill, North Carolina.,Curriculum in Bioinformatics and Computational Biology, University of North Carolina, Chapel Hill, North Carolina.,Computational Medicine Program, University of North Carolina, Chapel Hill, North Carolina
| | - Joshua C Snyder
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina.,Department of Cell Biology, Duke University, Durham, North Carolina
| | - Jeremy Force
- Department of Medicine, Duke University, Durham, North Carolina
| | - Michael A Morse
- Department of Medicine, Duke University, Durham, North Carolina
| | - Herbert K Lyerly
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina.,Department of Immunology, Duke University, Durham, North Carolina.,Department of Pathology, Duke University, Durham, North Carolina
| | - Zachary C Hartman
- Department of Surgery, Division of Surgical Sciences, Duke University, Durham North Carolina. .,Department of Pathology, Duke University, Durham, North Carolina
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29
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Abstract
Adoptive immunotherapy with engineered T cells is at the forefront of cancer treatment. T cells can be engineered to express T-cell receptors (TCRs) specific for tumor-associated antigens (TAAs) derived from intracellular or cell surface proteins. T cells engineered with TCRs (TCR-T) allow for targeting diverse types of TAAs, including proteins overexpressed in malignant cells, those with lineage-restricted expression, cancer-testis antigens, and neoantigens created from abnormal, malignancy-restricted proteins. Minor histocompatibility antigens can also serve as TAAs for TCR-T to treat relapsed hematologic malignancies after allogeneic hematopoietic cell transplantation. Moreover, TCR constructs can be modified to improve safety and enhance function and persistence of TCR-T. Transgenic T-cell receptor therapies targeting 3 different TAAs are in early-phase clinical trials for treatment of hematologic malignancies. Preclinical studies of TCR-T specific for many other TAAs are underway and offer great promise as safe and effective therapies for a wide range of cancers.
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Affiliation(s)
- Melinda A Biernacki
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Medicine, University of Washington, Seattle, WA
| | - Michelle Brault
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Marie Bleakley
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Pediatrics, University of Washington, Seattle, WA
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30
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Biernacki MA, Sheth VS, Bleakley M. T cell optimization for graft-versus-leukemia responses. JCI Insight 2020; 5:134939. [PMID: 32376800 DOI: 10.1172/jci.insight.134939] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Protection from relapse after allogeneic hematopoietic cell transplantation (HCT) is partly due to donor T cell-mediated graft-versus-leukemia (GVL) immune responses. Relapse remains common in HCT recipients, but strategies to augment GVL could significantly improve outcomes after HCT. Donor T cells with αβ T cell receptors (TCRs) mediate GVL through recognition of minor histocompatibility antigens and alloantigens in HLA-matched and -mismatched HCT, respectively. αβ T cells specific for other leukemia-associated antigens, including nonpolymorphic antigens and neoantigens, may also deliver an antileukemic effect. γδ T cells may contribute to GVL, although their biology and specificity are less well understood. Vaccination or adoptive transfer of donor-derived T cells with natural or transgenic receptors are strategies with potential to selectively enhance αβ and γδ T cell GVL effects.
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Affiliation(s)
- Melinda A Biernacki
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, and
| | - Vipul S Sheth
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Marie Bleakley
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Pediatrics, University of Washington, Seattle, Washington, USA
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31
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Functional Differences Between EBV- and CMV-Specific CD8 + T cells Demonstrate Heterogeneity of T cell Dysfunction in CLL. Hemasphere 2020; 4:e337. [PMID: 32309780 PMCID: PMC7162091 DOI: 10.1097/hs9.0000000000000337] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 12/18/2019] [Accepted: 01/14/2020] [Indexed: 12/13/2022] Open
Abstract
Acquired T cell dysfunction is a hallmark of chronic lymphocytic leukemia (CLL), and is linked to an increased risk of infections, but also reduced immune surveillance and disappointing responses to autologous T cell-based immunotherapy. The mechanisms of T cell dysfunction in CLL are not well understood. Studying immunity against chronic viruses allows for detailed analysis of the effect of CLL on T cells chronically exposed to a specific antigen. Cytomegalovirus (CMV) reactivations are rare in CLL, which corroborates with preserved CMV-specific T cell function. Epstein-Barr virus (EBV) is another herpesvirus that results in chronic infection, but unlike CMV, is characterized by subclinical reactivations in CLL patients. Since both herpesviruses induce strong CD8+ T cell responses, but have different clinical outcomes, studying these specific T cells may shed light on the mechanisms of CLL-induced T cell dysfunction. We first analyzed the phenotype of EBV-specific CD8+ T cells in CLL and healthy controls, and found that in CLL EBV-specific CD8+ T cells are in an advanced differentiation state with higher expression of inhibitory receptors. Secondly, CLL-derived EBV-specific CD8+ T cells show reduced cytotoxic potential, in contrast to CMV-specific T cells. Finally, we performed transcriptome analysis to visualize differential modulation by CLL of these T cell subsets. While T cell activation and differentiation genes are unaffected, in EBV-specific T cells expression of genes involved in synapse formation and T cell exhaustion is altered. Our findings on the heterogeneity of antigen specific T cell function in CLL aids in understanding immune-dysregulation in this disease.
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32
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Penter L, Wu CJ. Personal tumor antigens in blood malignancies: genomics-directed identification and targeting. J Clin Invest 2020; 130:1595-1607. [PMID: 31985488 PMCID: PMC7108890 DOI: 10.1172/jci129209] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Hematological malignancies have long been at the forefront of the development of novel immune-based treatment strategies. The earliest successful efforts originated from the extensive body of work in the field of allogeneic hematopoietic stem cell transplantation. These efforts laid the foundation for the recent exciting era of cancer immunotherapy, which includes immune checkpoint blockade, personal neoantigen vaccines, and adoptive T cell transfer. At the heart of the specificity of these novel strategies is the recognition of target antigens presented by malignant cells to T cells. Here, we review the advances in systematic identification of minor histocompatibility antigens and neoantigens arising from personal somatic alterations or recurrent driver mutations. These exciting efforts pave the path for the implementation of personalized combinatorial cancer therapy.
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Affiliation(s)
- Livius Penter
- Department of Hematology, Oncology, and Tumor Immunology, Charité – Universitätsmedizin Berlin (CVK), Berlin, Germany
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Catherine J. Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Broad Institute, Massachusetts Institute of Technology and Harvard University, Cambridge, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts, USA
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33
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Spindler MJ, Nelson AL, Wagner EK, Oppermans N, Bridgeman JS, Heather JM, Adler AS, Asensio MA, Edgar RC, Lim YW, Meyer EH, Hawkins RE, Cobbold M, Johnson DS. Massively parallel interrogation and mining of natively paired human TCRαβ repertoires. Nat Biotechnol 2020; 38:609-619. [PMID: 32393905 PMCID: PMC7224336 DOI: 10.1038/s41587-020-0438-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 01/21/2020] [Accepted: 01/27/2020] [Indexed: 12/12/2022]
Abstract
T cells engineered to express antigen-specific T cell receptors (TCRs) are potent therapies for viral infections and cancer. However, efficient identification of clinical candidate TCRs is complicated by the size and complexity of T cell repertoires and the challenges of working with primary T cells. Here, we present a high-throughput method to identify TCRs with high functional avidity from diverse human T cell repertoires. The approach uses massively parallel microfluidics to generate libraries of natively paired, full-length TCRαβ clones, from millions of primary T cells, which are then expressed in Jurkat cells. The TCRαβ-Jurkat libraries enable repeated screening and panning for antigen-reactive TCRs using peptide:MHC binding and cellular activation. We captured >2.9 million natively paired TCRαβ clonotypes from six healthy human donors and identified rare (<0.001% frequency) viral antigen–reactive TCRs. We also mined a tumor-infiltrating lymphocyte (TIL) sample from a melanoma patient and identified several tumor-specific TCRs, which, after expression in primary T cells, led to tumor cell killing.
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Affiliation(s)
| | | | | | - Natasha Oppermans
- Division of Cancer Sciences, University of Manchester, Manchester, UK
| | | | - James M Heather
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA, USA
| | | | | | | | | | - Everett H Meyer
- Stanford Diabetes Research Center, Stanford University Medical Center, Stanford, CA, USA.,Stanford Cancer Institute, Stanford University Medical Center, Stanford, CA, USA
| | - Robert E Hawkins
- Division of Cancer Sciences, University of Manchester, Manchester, UK.,Immetacyte Ltd, Manchester, UK
| | - Mark Cobbold
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA, USA.,AstraZeneca, Cambridge, MA, USA
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34
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Gerber HP, Sibener LV, Lee LJ, Gee MH. Identification of Antigenic Targets. Trends Cancer 2020; 6:299-318. [PMID: 32209445 DOI: 10.1016/j.trecan.2020.01.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 01/06/2020] [Indexed: 12/31/2022]
Abstract
The ideal cancer target antigen (Ag) is expressed at high copy numbers on neoplastic cells, absent on normal tissues, and contributes to the survival of cancer cells. Despite significant investments in the identification of cell surface Ags, there is a paucity of targets that meet such ideal cancer target criteria. Recent clinical trials in patients with cancer treated with immune checkpoint inhibitors (ICIs) indicate that cluster of differentiation (CD)8+ T cells, by means of their T cell receptors (TCRs) recognizing intracellular targets presented as peptides in the context of human leukocyte antigen (peptide-human leukocyte antigen complex; pHLA) molecules on tumor cells, can mediate deep and long-lasting antitumor responses in patients with solid tumors. Therefore, pHLA-target Ags may represent the long sought-after, ideal targets for solid tumor targeting by high-potency oncology compounds.
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Affiliation(s)
| | - Leah V Sibener
- 3T Biosciences, 1455 Adams Drive, Menlo Park, CA 94025, USA
| | - Luke J Lee
- 3T Biosciences, 1455 Adams Drive, Menlo Park, CA 94025, USA
| | - Marvin H Gee
- 3T Biosciences, 1455 Adams Drive, Menlo Park, CA 94025, USA
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35
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Zong S, Mi T, Flores LG, Alpert A, Olivares S, Patel K, Maiti S, Mcnamara G, Cooper LJN, Torikai H. Very rapid cloning, expression and identifying specificity of T-cell receptors for T-cell engineering. PLoS One 2020; 15:e0228112. [PMID: 32040512 PMCID: PMC7010234 DOI: 10.1371/journal.pone.0228112] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 01/07/2020] [Indexed: 11/29/2022] Open
Abstract
Neoantigens can be predicted and in some cases identified using the data obtained from the whole exome sequencing and transcriptome sequencing of tumor cells. These sequencing data can be coupled with single-cell RNA sequencing for the direct interrogation of the transcriptome, surfaceome, and pairing of αβ T-cell receptors (TCRαβ) from hundreds of single T cells. Using these 2 large datasets, we established a platform for identifying antigens recognized by TCRαβs obtained from single T cells. Our approach is based on the rapid expression of cloned TCRαβ genes as Sleeping Beauty transposons and the determination of the introduced TCRαβs’ antigen specificity and avidity using a reporter cell line. The platform enables the very rapid identification of tumor-reactive TCRs for the bioengineering of T cells with redirected specificity.
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Affiliation(s)
- Shan Zong
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Tiejuan Mi
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Leo G. Flores
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Amir Alpert
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Simon Olivares
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Krina Patel
- Department of Lymphoma and Myeloma, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Sourindra Maiti
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - George Mcnamara
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Laurence J. N. Cooper
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
- Ziopharm Oncology, Inc., Boston, Massachusetts, United States of America
| | - Hiroki Torikai
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
- * E-mail:
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Roudko V, Greenbaum B, Bhardwaj N. Computational Prediction and Validation of Tumor-Associated Neoantigens. Front Immunol 2020; 11:27. [PMID: 32117226 PMCID: PMC7025577 DOI: 10.3389/fimmu.2020.00027] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 01/08/2020] [Indexed: 12/30/2022] Open
Abstract
Tumor progression is typically accompanied by an accumulation of driver and passenger somatic mutations. A handful of those mutations occur in protein coding genes which introduce non-synonymous polymorphisms. Certain substitutions may give rise to novel, tumor-associated antigens or neoantigens, presentable by cancer cells to the host adaptive immune system. As antigen recognition is the core of an effective immune response, the identification of patient tumor specific antigens derived from transformed cells is of importance for immunotherapeutic approaches. Recent technological advances in DNA sequencing of tumor genomes, advances in gene expression analysis, algorithm development for antigen predictions and methods for T-cell receptor (TCR) repertoire sequencing have facilitated the selection of candidate immunogenic neoantigens. In this regard, multiple research groups have reported encouraging results of neoantigen-based cancer vaccines that generate tumor antigen specific immune responses, both in mouse models and clinical trials. Additionally, both the quantity and quality of neoantigens has been shown to have predictive value for clinical outcomes in checkpoint-blockade immunotherapy in certain tumor types. Neoantigen recognition by vaccination or through adoptive T cell therapy may have unprecedented potential to advance cancer immunotherapy in combination with other approaches. In our review we discuss three parameters regarding neoantigens: computational methods for epitope prediction, experimental methods for epitope immunogenicity validation and future directions for improvement of those methods. Within each section, we will describe the advantages and limitations of existing methods as well as highlight pressing fundamental problems to be addressed.
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Affiliation(s)
- Vladimir Roudko
- Department of Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, United States
- Center for Computational Immunology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, United States
| | - Benjamin Greenbaum
- Center for Computational Immunology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, United States
- Department of Pathology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, United States
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, United States
| | - Nina Bhardwaj
- Department of Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, United States
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Hofland T, Eldering E, Kater AP, Tonino SH. Engaging Cytotoxic T and NK Cells for Immunotherapy in Chronic Lymphocytic Leukemia. Int J Mol Sci 2019; 20:E4315. [PMID: 31484424 PMCID: PMC6747204 DOI: 10.3390/ijms20174315] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 08/23/2019] [Accepted: 09/02/2019] [Indexed: 12/16/2022] Open
Abstract
Chronic lymphocytic leukemia (CLL) is characterized by an acquired immune dysfunction. CLL cells affect the phenotype and function of the entire spectrum of innate and adaptive immune cells, including monocytes, T cells, and natural killer (NK) cells, leading to a tumor-supportive environment and reduced immunosurveillance. Novel immunotherapies like immune checkpoint blockade, bi- and tri-specific antibodies, and chimeric antigen receptor (CAR) T cells use the patients' immune system to induce therapeutic responses. Although these novel immunotherapies showed impressive results in several B cell lymphomas, responses in CLL were often disappointing. The strong immunomodulatory effect of CLL is believed to play a pivotal role in the low response rates to these immunotherapeutic strategies. In this review, we summarize how CLL influences the function of non-malignant lymphocytes, with a special focus on T and NK cells, two important cellular mediators for immunotherapy. Secondly, we provide a short overview of the activity of several immunotherapeutics in CLL, and discuss how novel strategies may overcome the disappointing response rates in CLL.
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Affiliation(s)
- Tom Hofland
- Department of Experimental Immunology, Amsterdam Infection & Immunity Institute, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Eric Eldering
- Department of Experimental Immunology, Amsterdam Infection & Immunity Institute, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Lymphoma and Myeloma Center Amsterdam, LYMMCARE, 1105 AZ Amsterdam, The Netherlands
| | - Arnon P Kater
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Lymphoma and Myeloma Center Amsterdam, LYMMCARE, 1105 AZ Amsterdam, The Netherlands
| | - Sanne H Tonino
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands.
- Lymphoma and Myeloma Center Amsterdam, LYMMCARE, 1105 AZ Amsterdam, The Netherlands.
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38
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RNase H-dependent PCR-enabled T-cell receptor sequencing for highly specific and efficient targeted sequencing of T-cell receptor mRNA for single-cell and repertoire analysis. Nat Protoc 2019; 14:2571-2594. [PMID: 31341290 DOI: 10.1038/s41596-019-0195-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 05/07/2019] [Indexed: 11/08/2022]
Abstract
RNase H-dependent PCR-enabled T-cell receptor sequencing (rhTCRseq) can be used to determine paired alpha/beta T-cell receptor (TCR) clonotypes in single cells or perform alpha and beta TCR repertoire analysis in bulk RNA samples. With the enhanced specificity of RNase H-dependent PCR (rhPCR), it achieves TCR-specific amplification and addition of dual-index barcodes in a single PCR step. For single cells, the protocol includes sorting of single cells into plates, generation of cDNA libraries, a TCR-specific amplification step, a second PCR on pooled sample to generate a sequencing library, and sequencing. In the bulk method, sorting and cDNA library steps are replaced with a reverse-transcriptase (RT) reaction that adds a unique molecular identifier (UMI) to each cDNA molecule to improve the accuracy of repertoire-frequency measurements. Compared to other methods for TCR sequencing, rhTCRseq has a streamlined workflow and the ability to analyze single cells in 384-well plates. Compared to TCR reconstruction from single-cell transcriptome sequencing data, it improves the success rate for obtaining paired alpha/beta information and ensures recovery of complete complementarity-determining region 3 (CDR3) sequences, a prerequisite for cloning/expression of discovered TCRs. Although it has lower throughput than droplet-based methods, rhTCRseq is well-suited to analysis of small sorted populations, especially when analysis of 96 or 384 single cells is sufficient to identify predominant T-cell clones. For single cells, sorting typically requires 2-4 h and can be performed days, or even months, before library construction and data processing, which takes ~4 d; the bulk RNA protocol takes ~3 d.
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Garcia-Garijo A, Fajardo CA, Gros A. Determinants for Neoantigen Identification. Front Immunol 2019; 10:1392. [PMID: 31293573 PMCID: PMC6601353 DOI: 10.3389/fimmu.2019.01392] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 06/03/2019] [Indexed: 12/22/2022] Open
Abstract
All tumors accumulate genetic alterations, some of which can give rise to mutated, non-self peptides presented by human leukocyte antigen (HLA) molecules and elicit T-cell responses. These immunogenic mutated peptides, or neoantigens, are foreign in nature and display exquisite tumor specificity. The correlative evidence suggesting they play an important role in the effectiveness of various cancer immunotherapies has triggered the development of vaccines and adoptive T-cell therapies targeting them. However, the systematic identification of personalized neoantigens in cancer patients, a critical requisite for the success of these therapies, remains challenging. A growing amount of evidence supports that only a small fraction of all tumor somatic non-synonymous mutations (NSM) identified represent bona fide neoantigens; mutated peptides that are processed, presented on the cell surface HLA molecules of cancer cells and are capable of triggering immune responses in patients. Here, we provide an overview of the existing strategies to identify candidate neoantigens and to evaluate their immunogenicity, two factors that impact on neoantigen identification. We will focus on their strengths and limitations to allow readers to rationally select and apply the most suitable method for their specific laboratory setting.
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Affiliation(s)
| | | | - Alena Gros
- Tumor Immunology and Immunotherapy, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
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40
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Huang J, Tan J, Chen Y, Huang S, Xu L, Zhang Y, Lu Y, Yu Z, Chen S, Li Y. A skewed distribution and increased PD-1+Vβ+CD4+/CD8+ T cells in patients with acute myeloid leukemia. J Leukoc Biol 2019; 106:725-732. [PMID: 31136687 DOI: 10.1002/jlb.ma0119-021r] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 04/14/2019] [Accepted: 05/19/2019] [Indexed: 12/16/2022] Open
Abstract
The limited application of immunotherapy in acute myeloid leukemia (AML) may be due to poor understanding of the global T cell immune dysfunction in AML. In this study, we analyzed the distribution characteristics of 24 TCR Vβ subfamilies in CD3+, CD4+, and CD8+ T cells in AML patients and healthy controls. The percentage of TCR Vβ subfamily T cells was predominately lower in most AML cases, while it was increased in some cases. TCR Vβ2+T cells were increased in AML, particularly TCR Vβ2+CD4+T cells, which were significantly higher. To further address the immunosuppression in different Vβ subfamilies, we characterized the distribution of program death-1 (PD-1)+T cells in TCR Vβ subfamilies of CD4+ and CD8+T cells. Significantly higher levels of PD-1+Vβ+T cells were found for most Vβ subfamilies in most AML cases. A higher percentage of PD-1+Vβ2+T cells with a high number of Vβ2+T cells was found in all of the CD3+, CD4+, and CD8+ T cell subsets. Moreover, increasing PD-1+Vβ7.2, Vβ8+, Vβ14+, Vβ16+, and Vβ22+CD8+T cells were distributed in the AML-M5 subtype group compared with the AML-M3 group. In addition, higher PD-1+ Vβ5.2+ and PD-1+ Vβ12+CD8+T cells were associated with AML patients who had a poor response to chemotherapy. In conclusion, increased PD-1+Vβ+T cells is a common characteristic of AML, higher PD-1+Vβ2+T cells may be associated with a low antileukemia effect, and higher PD-1+Vβ5.2+ and PD-1+Vβ12+CD8+T cells may be related to poor prognosis in AML. These characteristics may be worth considering as immune biomarkers for clinical outcome in AML.
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Affiliation(s)
- Jingying Huang
- Institute of Hematology, School of Medicine, Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
| | - Jiaxiong Tan
- Institute of Hematology, School of Medicine, Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Youchun Chen
- Institute of Hematology, School of Medicine, Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
| | - Shuxin Huang
- Institute of Hematology, School of Medicine, Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
| | - Ling Xu
- Institute of Hematology, School of Medicine, Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Yikai Zhang
- Institute of Hematology, School of Medicine, Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
| | - Yuhong Lu
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Zhi Yu
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Shaohua Chen
- Institute of Hematology, School of Medicine, Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
| | - Yangqiu Li
- Institute of Hematology, School of Medicine, Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
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41
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Keskin DB, Anandappa AJ, Sun J, Tirosh I, Mathewson ND, Li S, Oliveira G, Giobbie-Hurder A, Felt K, Gjini E, Shukla SA, Hu Z, Li L, Le PM, Allesøe RL, Richman AR, Kowalczyk MS, Abdelrahman S, Geduldig JE, Charbonneau S, Pelton K, Iorgulescu JB, Elagina L, Zhang W, Olive O, McCluskey C, Olsen LR, Stevens J, Lane WJ, Salazar AM, Daley H, Wen PY, Chiocca EA, Harden M, Lennon NJ, Gabriel S, Getz G, Lander ES, Regev A, Ritz J, Neuberg D, Rodig SJ, Ligon KL, Suvà ML, Wucherpfennig KW, Hacohen N, Fritsch EF, Livak KJ, Ott PA, Wu CJ, Reardon DA. Neoantigen vaccine generates intratumoral T cell responses in phase Ib glioblastoma trial. Nature 2019; 565:234-239. [PMID: 30568305 PMCID: PMC6546179 DOI: 10.1038/s41586-018-0792-9] [Citation(s) in RCA: 847] [Impact Index Per Article: 169.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 10/01/2018] [Indexed: 12/14/2022]
Abstract
Neoantigens, which are derived from tumour-specific protein-coding mutations, are exempt from central tolerance, can generate robust immune responses1,2 and can function as bona fide antigens that facilitate tumour rejection3. Here we demonstrate that a strategy that uses multi-epitope, personalized neoantigen vaccination, which has previously been tested in patients with high-risk melanoma4-6, is feasible for tumours such as glioblastoma, which typically have a relatively low mutation load1,7 and an immunologically 'cold' tumour microenvironment8. We used personalized neoantigen-targeting vaccines to immunize patients newly diagnosed with glioblastoma following surgical resection and conventional radiotherapy in a phase I/Ib study. Patients who did not receive dexamethasone-a highly potent corticosteroid that is frequently prescribed to treat cerebral oedema in patients with glioblastoma-generated circulating polyfunctional neoantigen-specific CD4+ and CD8+ T cell responses that were enriched in a memory phenotype and showed an increase in the number of tumour-infiltrating T cells. Using single-cell T cell receptor analysis, we provide evidence that neoantigen-specific T cells from the peripheral blood can migrate into an intracranial glioblastoma tumour. Neoantigen-targeting vaccines thus have the potential to favourably alter the immune milieu of glioblastoma.
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Affiliation(s)
- Derin B Keskin
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Harvard Medical School, Boston, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Annabelle J Anandappa
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Jing Sun
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Itay Tirosh
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Nathan D Mathewson
- Harvard Medical School, Boston, MA, USA
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Shuqiang Li
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Giacomo Oliveira
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Anita Giobbie-Hurder
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Kristen Felt
- Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Evisa Gjini
- Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Sachet A Shukla
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Zhuting Hu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Letitia Li
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Phuong M Le
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Rosa L Allesøe
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Bio- and Health Informatics, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Alyssa R Richman
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | | | - Sara Abdelrahman
- Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Jack E Geduldig
- Department of Oncologic Pathology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Sarah Charbonneau
- Department of Oncologic Pathology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Kristine Pelton
- Department of Oncologic Pathology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - J Bryan Iorgulescu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | | | - Wandi Zhang
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Oriol Olive
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Christine McCluskey
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Lars R Olsen
- Department of Bio- and Health Informatics, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Jonathan Stevens
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - William J Lane
- Harvard Medical School, Boston, MA, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | | | - Heather Daley
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Patrick Y Wen
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - E Antonio Chiocca
- Harvard Medical School, Boston, MA, USA
- Department of Neurosurgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Maegan Harden
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | | | - Gad Getz
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Harvard Medical School, Boston, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Eric S Lander
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Aviv Regev
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Jerome Ritz
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Donna Neuberg
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Scott J Rodig
- Harvard Medical School, Boston, MA, USA
- Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Keith L Ligon
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Oncologic Pathology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Mario L Suvà
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Kai W Wucherpfennig
- Harvard Medical School, Boston, MA, USA
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Nir Hacohen
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Harvard Medical School, Boston, MA, USA
- Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Edward F Fritsch
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Neon Therapeutics Inc, Cambridge, MA, USA
| | - Kenneth J Livak
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Translational Immunogenomics Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Patrick A Ott
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Catherine J Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - David A Reardon
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
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Laumont CM, Vincent K, Hesnard L, Audemard É, Bonneil É, Laverdure JP, Gendron P, Courcelles M, Hardy MP, Côté C, Durette C, St-Pierre C, Benhammadi M, Lanoix J, Vobecky S, Haddad E, Lemieux S, Thibault P, Perreault C. Noncoding regions are the main source of targetable tumor-specific antigens. Sci Transl Med 2018; 10:10/470/eaau5516. [DOI: 10.1126/scitranslmed.aau5516] [Citation(s) in RCA: 256] [Impact Index Per Article: 42.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 11/15/2018] [Indexed: 12/15/2022]
Abstract
Tumor-specific antigens (TSAs) represent ideal targets for cancer immunotherapy, but few have been identified thus far. We therefore developed a proteogenomic approach to enable the high-throughput discovery of TSAs coded by potentially all genomic regions. In two murine cancer cell lines and seven human primary tumors, we identified a total of 40 TSAs, about 90% of which derived from allegedly noncoding regions and would have been missed by standard exome-based approaches. Moreover, most of these TSAs derived from nonmutated yet aberrantly expressed transcripts (such as endogenous retroelements) that could be shared by multiple tumor types. Last, we demonstrated that, in mice, the strength of antitumor responses after TSA vaccination was influenced by two parameters that can be estimated in humans and could serve for TSA prioritization in clinical studies: TSA expression and the frequency of TSA-responsive T cells in the preimmune repertoire. In conclusion, the strategy reported herein could considerably facilitate the identification and prioritization of actionable human TSAs.
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43
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Divining T-cell targets for cancer immunotherapy. Blood 2018; 132:1861-1863. [PMID: 30385487 DOI: 10.1182/blood-2018-09-873588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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