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Lee Y, Kim SW, Lee E, Shin HY, Kim M, Lee CY, Park BJ, Kim HE, Yang YH, Choi J, Ju S, Park J, Kim N, Choi J, Lee JG, Kwon S, Chung J. Stereotypic T cell receptor clonotypes in the thymus and peripheral blood of Myasthenia gravis patients. Heliyon 2024; 10:e26663. [PMID: 38420468 PMCID: PMC10901099 DOI: 10.1016/j.heliyon.2024.e26663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 02/16/2024] [Accepted: 02/16/2024] [Indexed: 03/02/2024] Open
Abstract
Myasthenia Gravis (MG) patients with anti-acetylcholine receptor (AChR) antibodies frequently show hyperplastic thymi with ectopic germinal centers, where autoreactive B cells proliferate with the aid of T cells. In this study, thymus and peripheral blood (PB) samples were collected from ten AChR antibody-positive MG patients. T cell receptor (TCR) repertoires were analyzed using next-generation sequencing (NGS), and compared with that of an age and sex matched control group generated from a public database. Certain V genes and VJ gene recombination pairs were significantly upregulated in the TCR chains of αβ-T cells in the PB of MG patients compared to the control group. Furthermore, the TCR chains found in the thymi of MG patients had a weighted distribution to longer CDR3 lengths when compared to the PB of MG patients, and the TCR beta chains (TRB) in the MG group's PB showed increased clonality encoded by one upregulated V gene. When TRB sequences were sub-divided into groups based on their CDR3 lengths, certain groups showed decreased clonality in the MG group's PB compared to the control group's PB. Finally, we demonstrated that stereotypic MG patient-specific TCR clonotypes co-exist in both the PB and thymi at a much higher frequency than that of the clonotypes confined to the PB. These results strongly suggest the existence of a biased T cell-mediated immune response in MG patients, as observed in other autoimmune diseases.
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Affiliation(s)
- Yonghee Lee
- Department of Electrical and Computer Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Seung Woo Kim
- Department of Neurology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Eunjae Lee
- Department of Biomedical Science, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
- Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Ha Young Shin
- Department of Neurology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - MinGi Kim
- Department of Neurology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Chang Young Lee
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Byung Jo Park
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Ha Eun Kim
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Young Ho Yang
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Jinny Choi
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Soyeon Ju
- Department of Biomedical Science, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
- Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Jungheum Park
- Department of Biomedical Science, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
- Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Namphil Kim
- Department of Electrical and Computer Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Jaewon Choi
- Interdisciplinary Program in Bioengineering, Seoul National University, Seoul 08826, Republic of Korea
- Integrated Major in Innovative Medical Science, Seoul National University, Seoul 08826, Republic of Korea
| | - Jin Gu Lee
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Sunghoon Kwon
- Department of Electrical and Computer Engineering, Seoul National University, Seoul 08826, Republic of Korea
- Interdisciplinary Program in Bioengineering, Seoul National University, Seoul 08826, Republic of Korea
- Bio-MAX Institute, Seoul National University, Seoul 08826, Republic of Korea
| | - Junho Chung
- Department of Biomedical Science, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
- Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
- Interdisciplinary Program in Cancer Biology Major, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
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Wang L, Xu Z, Zhang W, Li L, Liu X, Zhang J. Comprehensive characterization and database construction of immune repertoire in the largest Chinese glioma cohort. iScience 2024; 27:108661. [PMID: 38205245 PMCID: PMC10777385 DOI: 10.1016/j.isci.2023.108661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 11/27/2023] [Accepted: 12/05/2023] [Indexed: 01/12/2024] Open
Abstract
Immune receptor repertoire is valuable for developing immunotherapeutic interventions, but remains poorly understood across glioma subtypes including IDH wild type, IDH mutation without 1p/19q codeletion (IDHmut-noncodel) and IDH mutation with 1p/19q codeletion (IDHmut-codel). We assembled over 320,000 TCR/BCR clonotypes from the largest glioma cohort of 913 RNA sequencing samples in the Chinese population, finding that immune repertoire diversity was more prominent in the IDH wild type (the most aggressive glioma). Fewer clonotypes were shared within each glioma subtype, indicating high heterogeneity of the immune repertoire. The TRA-CDR3 was longer in private than in public clonotypes in IDH wild type. CDR3 variable motifs had higher proportions of hydrophobic residues in private than in public clonotypes, suggesting private CDR3 sequences have greater potential for tumor antigen recognition. Finally, we developed GTABdb, a web-based database designed for hosting, exploring, visualizing, and analyzing glioma immune repertoire. Our study will facilitate developing glioma immunotherapy.
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Affiliation(s)
- Lu Wang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Centre for Biomedical Engineering, School of Engineering Medicine & School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Zhiyuan Xu
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Centre for Biomedical Engineering, School of Engineering Medicine & School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Wei Zhang
- Department of Molecular Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing 100070, People’s Republic of China
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119 South Fourth Ring Road West, Fengtai District, Beijing 100070, People’s Republic of China
| | - Lin Li
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Centre for Biomedical Engineering, School of Engineering Medicine & School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Xiao Liu
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Centre for Biomedical Engineering, School of Engineering Medicine & School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Jing Zhang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Centre for Biomedical Engineering, School of Engineering Medicine & School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
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Li P, Xu M, Zhang Z, Zhang X, Xie F, Zhang X. Identification of PLAC8 as a Potential Biomarker for the Diagnosis of Interstitial Cystitis. Comb Chem High Throughput Screen 2024; 27:1938-1947. [PMID: 38441011 DOI: 10.2174/0113862073273817231107050852] [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: 08/06/2023] [Revised: 09/25/2023] [Accepted: 10/02/2023] [Indexed: 03/06/2024]
Abstract
BACKGROUND Interstitial cystitis is a diagnosis of exclusion due to the complexity of its etiology and pathology, which is a chronic disease with an unknown etiology. To our knowledge, few studies were performed to identify predictive biomarkers for interstitial cystitis. OBJECTIVE This study aimed to identify and validate potential biomarkers for Interstitial Cystitis (IC). METHODS The interstitial cystitis datasets were retrieved from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) were identified by using the R package and were subjected to functional and pathway enrichment analysis. Key biomarkers of interstitial cystitis were identified by using Lasso regression analysis and the SVM-RFE algorithm. The diagnostic value of key biomarkers was validated in internal and external datasets, and pathways that relate to biomarkers of interstitial cystitis were screened. The ssGSEA was employed to identify the immune cells closely related to biomarkers. The expression of PLAC8 in patients with interstitial cystitis was detected by Immune-Histochemistry (IHC). RESULTS Sixteen differentially expressed genes associated with interstitial cystitis were identified, which were primarily linked to the biological process of the chemokine signaling pathway. PLAC8, identified as a biomarker for interstitial cystitis, was validated to express a significantly different between IC and normal bladder tissues. PLAC8-related pathways were analyzed, with a focus on NF-κB, TNF, Toll-like receptor, chemokine, IL-17, and JAK-STAT signaling pathways. PLAC8 was proved to be closely related to immune activations, which is similar to the pathogenesis of IC, which is a chronic dysregulated immune disease. Meanwhile, we also observed a higher level of PLAC8 in IC tissues. CONCLUSION PLAC8 has promising application prospects as a biomarker for interstitial cystitis diagnosis. These findings could aid in the diagnosis and treatment of interstitial cystitis.
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Affiliation(s)
- Peng Li
- Department of Urology, The Affiliated Hospital of Qingdao Binhai University, Qingdao, 266404, China
| | - Mingwei Xu
- Department of Urology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, 441021, China
| | - Zhilei Zhang
- Department of Urology, The Affiliated Hospital of Qingdao University, Qingdao, 266003, China
- Department of Urology, Weifang People's Hospital, Weifang, 261000, China
| | - Xiangyan Zhang
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, 266003, China
| | - Fei Xie
- Department of Urology, The Affiliated Hospital of Qingdao University, Qingdao, 266003, China
| | - Xiaofei Zhang
- Department of Gastroenterology, Qingdao Municipal Hospital, Qingdao, 266011, China
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Manfredi F, Stasi L, Buonanno S, Marzuttini F, Noviello M, Mastaglio S, Abbati D, Potenza A, Balestrieri C, Cianciotti BC, Tassi E, Feola S, Toffalori C, Punta M, Magnani Z, Camisa B, Tiziano E, Lupo-Stanghellini MT, Branca RM, Lehtiö J, Sikanen TM, Haapala MJ, Cerullo V, Casucci M, Vago L, Ciceri F, Bonini C, Ruggiero E. Harnessing T cell exhaustion and trogocytosis to isolate patient-derived tumor-specific TCR. SCIENCE ADVANCES 2023; 9:eadg8014. [PMID: 38039364 PMCID: PMC10691777 DOI: 10.1126/sciadv.adg8014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Accepted: 11/02/2023] [Indexed: 12/03/2023]
Abstract
To study and then harness the tumor-specific T cell dynamics after allogeneic hematopoietic stem cell transplant, we typed the frequency, phenotype, and function of lymphocytes directed against tumor-associated antigens (TAAs) in 39 consecutive transplanted patients, for 1 year after transplant. We showed that TAA-specific T cells circulated in 90% of patients but display a limited effector function associated to an exhaustion phenotype, particularly in the subgroup of patients deemed to relapse, where exhausted stem cell memory T cells accumulated. Accordingly, cancer-specific cytolytic functions were relevant only when the TAA-specific T cell receptors (TCRs) were transferred into healthy, genome-edited T cells. We then exploited trogocytosis and ligandome-on-chip technology to unveil the specificities of tumor-specific TCRs retrieved from the exhausted T cell pool. Overall, we showed that harnessing circulating TAA-specific and exhausted T cells allow to isolate TCRs against TAAs and previously not described acute myeloid leukemia antigens, potentially relevant for T cell-based cancer immunotherapy.
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Affiliation(s)
- Francesco Manfredi
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Lorena Stasi
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Silvia Buonanno
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Francesca Marzuttini
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Maddalena Noviello
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Sara Mastaglio
- IRCCS San Raffaele Scientific Institute, Hematology and Hematopoietic Stem Cell Transplantation Unit, via Olgettina 60, Milan 20132, Italy
| | - Danilo Abbati
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Alessia Potenza
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Chiara Balestrieri
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, via Olgettina 60, Milan 20132, Italy
| | - Beatrice Claudia Cianciotti
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Elena Tassi
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Sara Feola
- University of Helsinki, ImmunoVirotherapy Lab, Yliopistonkatu 4, 00100 Helsinki, Finland
| | - Cristina Toffalori
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation and Infectious Disease, Unit of Immunogenetics, Leukemia Genomics and Immunobiology, via Olgettina 60, Milan 20132, Italy
| | - Marco Punta
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, via Olgettina 60, Milan 20132, Italy
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation and Infectious Disease, Unit of Immunogenetics, Leukemia Genomics and Immunobiology, via Olgettina 60, Milan 20132, Italy
| | - Zulma Magnani
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Barbara Camisa
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Elena Tiziano
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
| | - Maria Teresa Lupo-Stanghellini
- IRCCS San Raffaele Scientific Institute, Hematology and Hematopoietic Stem Cell Transplantation Unit, via Olgettina 60, Milan 20132, Italy
| | - Rui Mamede Branca
- Science for Life Laboratory, Department of Oncology-Pathology, Karolinska Institute, 171 65 Solna, Sweden
| | - Janne Lehtiö
- Science for Life Laboratory, Department of Oncology-Pathology, Karolinska Institute, 171 65 Solna, Sweden
| | - Tiina M. Sikanen
- Drug Research Program, Faculty of Pharmacy, Division of Pharmaceutical Chemistry and Technology, Helsinki University,, Viikinkaari 5E, 00014 Helsinki, Finland
| | - Markus J. Haapala
- Drug Research Program, Faculty of Pharmacy, Division of Pharmaceutical Chemistry and Technology, Helsinki University,, Viikinkaari 5E, 00014 Helsinki, Finland
| | - Vincenzo Cerullo
- University of Helsinki, ImmunoVirotherapy Lab, Yliopistonkatu 4, 00100 Helsinki, Finland
| | - Monica Casucci
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation and Infectious Disease, Innovative Immunotherapies Unit, via Olgettina 60, Milan 20132, Italy
| | - Luca Vago
- IRCCS San Raffaele Scientific Institute, Hematology and Hematopoietic Stem Cell Transplantation Unit, via Olgettina 60, Milan 20132, Italy
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation and Infectious Disease, Unit of Immunogenetics, Leukemia Genomics and Immunobiology, via Olgettina 60, Milan 20132, Italy
- Vita Salute San Raffaele University, Milan, Italy
| | - Fabio Ciceri
- IRCCS San Raffaele Scientific Institute, Hematology and Hematopoietic Stem Cell Transplantation Unit, via Olgettina 60, Milan 20132, Italy
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation and Infectious Disease, Innovative Immunotherapies Unit, via Olgettina 60, Milan 20132, Italy
| | - Chiara Bonini
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation and Infectious Disease, Innovative Immunotherapies Unit, via Olgettina 60, Milan 20132, Italy
| | - Eliana Ruggiero
- IRCCS San Raffaele Scientific Institute, Division of Immunology, Transplantation, and Infectious Diseases, Experimental Hematology Unit, via Olgettina 60, Milan 20132, Italy
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De Monte L, Clemente F, Ruggiero E, Pini R, Ceraolo MG, Schiavo Lena M, Balestrieri C, Lazarevic D, Belfiori G, Crippa S, Balzano G, Falconi M, Doglioni C, Bonini C, Reni M, Protti MP. Pro-tumor Tfh2 cells induce detrimental IgG4 production and PGE 2-dependent IgE inhibition in pancreatic cancer. EBioMedicine 2023; 97:104819. [PMID: 37776595 PMCID: PMC10542011 DOI: 10.1016/j.ebiom.2023.104819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 09/12/2023] [Accepted: 09/19/2023] [Indexed: 10/02/2023] Open
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) has a dismal prognosis and it is characterized by predominant pro-tumor Th2-type inflammation. T follicular helper (Tfh) cells are relevant immunoregulators in cancer, and often correlate with better survival. How the Th2-skewed microenvironment in PDAC modulates the differentiation of Tfh cells and their immunoregulatory function is unknown. METHODS We carried out high-dimensional flow cytometry and T-cell receptor- and RNA-sequencing, as well as bioinformatics, immunohistochemistry and in vitro mechanistic studies. FINDINGS We identified Tfh1-, Tfh2-, and Tfh17-like cell clusters in the blood, tumors and tumor-draining lymph-nodes (TDLNs) of chemo-naïve PDAC patients and showed that high percentages of Tfh2 cells within the tumor tissue and TDLNs correlated with reduced patient survival. Moreover, only Tfh2 cells were highly activated and were reduced in frequency in patients who responded to neoadjuvant chemotherapy. RNA-sequencing analysis of immunoglobulin expression showed that tumor and TDLN samples expressed all immunoglobulin (IGH) isotypes apart from IGHE. Consistent with these findings, Tfh2 cells differentiated in vitro by tumor microenvironment-conditioned dendritic cells promoted the production of anti-inflammatory IgG4 antibodies by co-cultured B cells, dependent on IL-13. Moreover, unexpectedly, Tfh2 cells inhibited the secretion of pro-inflammatory IgE, dependent on prostaglandin E2. INTERPRETATION Our results indicate that in PDAC, highly activated pro-tumor Tfh2 favor anti-inflammatory IgG4 production, while inhibit pro-inflammatory IgE. Thus, targeting the circuits that drive Tfh2 cells, in combination with chemotherapy, may re-establish beneficial anti-tumor Tfh-B cell interactions and facilitate more effective treatment. FUNDING Research grants from the Italian Association for Cancer Research (AIRC) IG-19119 to MPP and the AIRC Special Program in Metastatic disease: the key unmet need in oncology, 5 per Mille no. 22737 to CB, MF, CD, MR and MPP; the ERA-NET EuroNanoMed III (a collaborative european grant financed by the Italian Ministry of Health, Italy) project PANIPAC (JTC2018/041) to MPP; the Fondazione Valsecchi to SC.
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Affiliation(s)
- Lucia De Monte
- Tumor Immunology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milan, Italy; Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesca Clemente
- Tumor Immunology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milan, Italy; Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Eliana Ruggiero
- Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Raffaella Pini
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Grazia Ceraolo
- Tumor Immunology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milan, Italy; Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Chiara Balestrieri
- Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Dejan Lazarevic
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulio Belfiori
- Pancreatic Surgery Unit and Pancreas Translational & Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Stefano Crippa
- Pancreatic Surgery Unit and Pancreas Translational & Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Gianpaolo Balzano
- Pancreatic Surgery Unit and Pancreas Translational & Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Massimo Falconi
- Pancreatic Surgery Unit and Pancreas Translational & Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Claudio Doglioni
- Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy; Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Chiara Bonini
- Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Michele Reni
- Vita-Salute San Raffaele University, Milan, Italy; Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Pia Protti
- Tumor Immunology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milan, Italy; Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy.
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6
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Potenza A, Balestrieri C, Spiga M, Albarello L, Pedica F, Manfredi F, Cianciotti BC, De Lalla C, Botrugno OA, Faccani C, Stasi L, Tassi E, Bonfiglio S, Scotti GM, Redegalli M, Biancolini D, Camisa B, Tiziano E, Sirini C, Casucci M, Iozzi C, Abbati D, Simeoni F, Lazarevic D, Elmore U, Fiorentini G, Di Lullo G, Casorati G, Doglioni C, Tonon G, Dellabona P, Rosati R, Aldrighetti L, Ruggiero E, Bonini C. Revealing and harnessing CD39 for the treatment of colorectal cancer and liver metastases by engineered T cells. Gut 2023; 72:1887-1903. [PMID: 37399271 DOI: 10.1136/gutjnl-2022-328042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 06/02/2023] [Indexed: 07/05/2023]
Abstract
OBJECTIVE Colorectal tumours are often densely infiltrated by immune cells that have a role in surveillance and modulation of tumour progression but are burdened by immunosuppressive signals, which might vary from primary to metastatic stages. Here, we deployed a multidimensional approach to unravel the T-cell functional landscape in primary colorectal cancers (CRC) and liver metastases, and genome editing tools to develop CRC-specific engineered T cells. DESIGN We paired high-dimensional flow cytometry, RNA sequencing and immunohistochemistry to describe the functional phenotype of T cells from healthy and neoplastic tissue of patients with primary and metastatic CRC and we applied lentiviral vectors (LV) and CRISPR/Cas9 genome editing technologies to develop CRC-specific cellular products. RESULTS We found that T cells are mainly localised at the front edge and that tumor-infiltrating T cells co-express multiple inhibitory receptors, which largely differ from primary to metastatic sites. Our data highlighted CD39 as the major driver of exhaustion in both primary and metastatic colorectal tumours. We thus simultaneously redirected T-cell specificity employing a novel T-cell receptor targeting HER-2 and disrupted the endogenous TCR genes (TCR editing (TCRED)) and the CD39 encoding gene (ENTPD1), thus generating TCREDENTPD1KOHER-2-redirected lymphocytes. We showed that the absence of CD39 confers to HER-2-specific T cells a functional advantage in eliminating HER-2+ patient-derived organoids in vitro and in vivo. CONCLUSION HER-2-specific CD39 disrupted engineered T cells are promising advanced medicinal products for primary and metastatic CRC.
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Affiliation(s)
- Alessia Potenza
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Balestrieri
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Martina Spiga
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Luca Albarello
- Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Federica Pedica
- Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesco Manfredi
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Claudia De Lalla
- Experimental Immunology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Oronza A Botrugno
- Functional Genomics of Cancer Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Cristina Faccani
- Experimental Immunology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Lorena Stasi
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Elena Tassi
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Silvia Bonfiglio
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Maria Scotti
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Miriam Redegalli
- Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Donatella Biancolini
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Barbara Camisa
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Innovative Immunotherapies Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Elena Tiziano
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Innovative Immunotherapies Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Camilla Sirini
- Innovative Immunotherapies Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Monica Casucci
- Innovative Immunotherapies Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Iozzi
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Danilo Abbati
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Fabio Simeoni
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Dejan Lazarevic
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Ugo Elmore
- Gastrointestinal Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Guido Fiorentini
- Gastrointestinal Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Di Lullo
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Casorati
- Experimental Immunology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Claudio Doglioni
- Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Giovanni Tonon
- Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Functional Genomics of Cancer Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Paolo Dellabona
- Experimental Immunology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Riccardo Rosati
- Vita-Salute San Raffaele University, Milan, Italy
- Gastrointestinal Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Luca Aldrighetti
- Vita-Salute San Raffaele University, Milan, Italy
- Hepatobiliary Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Eliana Ruggiero
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Bonini
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
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7
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Xiong H, Ji L, Yang J, Wan J, Song M, Liu G, Yang L, Dong X. Analysis of CD8 + TCRβ Chain repertoire in peripheral blood of vitiligo via high-throughput sequencing. Mol Immunol 2023; 160:112-120. [PMID: 37421821 DOI: 10.1016/j.molimm.2023.06.009] [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: 03/11/2023] [Revised: 06/11/2023] [Accepted: 06/24/2023] [Indexed: 07/10/2023]
Abstract
Vitiligo is an autoimmune depigmentation dermatosis induced by melanocyte destruction, and CD8+ T cells play a pivotal role in melanocyte destruction. However, an accurate profile of the CD8+ T cell receptor (TCR) repertoire in vitiligo patients has not been reported, and the clonotype features of the involved CD8+ T cells remain largely unknown. This study aimed to assess the TCRβ chain repertoire diversity and composition of blood in nine nonsegmental vitiligo patients via high-throughput sequencing. Vitiligo patients manifested a low TCRβ repertoire diversity with highly expanded clones. Differential usage of TRBV, the TRBJ gene, and the TRBV/TRBJ combination were compared between patients with vitiligo and healthy controls. A set of TRBV/TRBJ combinations could differentiate patients with vitiligo from healthy controls (area under the curve = 0.9383, 95% CI: 0.8167-1.00). Our study revealed distinct TCRβ repertoires of CD8+ T cells in patients with vitiligo and will help explore novel immune biomarkers and potential therapeutic targets for vitiligo.
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Affiliation(s)
- Hao Xiong
- Department of Dermatology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
| | - Liyan Ji
- Beijing GenePlus Genomics Institute, China
| | - Jin Yang
- Department of Allergy and Immunology, Huashan Hospital, Fudan University, Shanghai, China; Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Jianji Wan
- Department of Dermatology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
| | | | - Guangren Liu
- Department of Dermatology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
| | - Ling Yang
- Beijing GenePlus Genomics Institute, China
| | - Xiuqin Dong
- Department of Dermatology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China.
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8
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Sidlik Muskatel R, Nathansohn-Levi B, Reich-Zeliger S, Mark M, Stoler-Barak L, Rosen C, Milman-Krentsis I, Bachar Lustig E, Pete Gale R, Friedman N, Reisner Y. Correction of T-Cell Repertoire and Autoimmune Diabetes in NOD Mice by Non-myeloablative T-Cell Depleted Allogeneic HSCT. Stem Cells Transl Med 2023; 12:281-292. [PMID: 37184893 PMCID: PMC10184699 DOI: 10.1093/stcltm/szad021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 03/03/2023] [Indexed: 05/16/2023] Open
Abstract
The induction of partial tolerance toward pancreatic autoantigens in the treatment of type 1 diabetes mellitus (T1DM) can be attained by autologous hematopoietic stem cell transplantation (HSCT). However, most patients treated by autologous HSCT eventually relapse. Furthermore, allogeneic HSCT which could potentially provide a durable non-autoimmune T-cell receptor (TCR) repertoire is associated with a substantial risk for transplant-related mortality. We have previously demonstrated an effective approach for attaining engraftment without graft versus host disease (GVHD) of allogeneic T-cell depleted HSCT, following non-myeloablative conditioning, using donor-derived anti-3rd party central memory CD8 veto T cells (Tcm). In the present study, we investigated the ability of this relatively safe transplant modality to eliminate autoimmune T-cell clones in the NOD mouse model which spontaneously develop T1DM. Our results demonstrate that using this approach, marked durable chimerism is attained, without any transplant-related mortality, and with a very high rate of diabetes prevention. TCR sequencing of transplanted mice showed profound changes in the T-cell repertoire and decrease in the prevalence of specific autoimmune T-cell clones directed against pancreatic antigens. This approach could be considered as strategy to treat people destined to develop T1DM but with residual beta cell function, or as a platform for prevention of beta cell destruction after transplantation of allogenic beta cells.
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Affiliation(s)
- Rakefet Sidlik Muskatel
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Immunology, Weizmann Institute of Science, Rehovot, Israel
| | | | | | - Michal Mark
- Department of Immunology, Weizmann Institute of Science, Rehovot, Israel
| | - Liat Stoler-Barak
- Department of Immunology, Weizmann Institute of Science, Rehovot, Israel
| | - Chava Rosen
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Irit Milman-Krentsis
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Esther Bachar Lustig
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Robert Pete Gale
- Haematology Research Centre, Department of Immunology and Inflammation, Imperial College London, London, UK
| | - Nir Friedman
- Department of Immunology, Weizmann Institute of Science, Rehovot, Israel
| | - Yair Reisner
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- CPRIT Scholar in Cancer Research, Austin, TX, USA
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9
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Xu AM, Chour W, DeLucia DC, Su Y, Pavlovitch-Bedzyk AJ, Ng R, Rasheed Y, Davis MM, Lee JK, Heath JR. Entropic analysis of antigen-specific CDR3 domains identifies essential binding motifs shared by CDR3s with different antigen specificities. Cell Syst 2023; 14:273-284.e5. [PMID: 37001518 PMCID: PMC10355346 DOI: 10.1016/j.cels.2023.03.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 09/01/2022] [Accepted: 03/01/2023] [Indexed: 04/22/2023]
Abstract
Antigen-specific T cell receptor (TCR) sequences can have prognostic, predictive, and therapeutic value, but decoding the specificity of TCR recognition remains challenging. Unlike DNA strands that base pair, TCRs bind to their targets with different orientations and different lengths, which complicates comparisons. We present scanning parametrized by normalized TCR length (SPAN-TCR) to analyze antigen-specific TCR CDR3 sequences and identify patterns driving TCR-pMHC specificity. Using entropic analysis, SPAN-TCR identifies 2-mer motifs that decrease the diversity (entropy) of CDR3s. These motifs are the most common patterns that can predict CDR3 composition, and we identify "essential" motifs that decrease entropy in the same CDR3 α or β chain containing the 2-mer, and "super-essential" motifs that decrease entropy in both chains. Molecular dynamics analysis further suggests that these motifs may play important roles in binding. We then employ SPAN-TCR to resolve similarities in TCR repertoires against different antigens using public databases of TCR sequences.
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Affiliation(s)
- Alexander M Xu
- Institute for Systems Biology, Seattle, WA 98109, USA; Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA; Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA; Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA.
| | - William Chour
- Institute for Systems Biology, Seattle, WA 98109, USA; Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA; Keck School of Medicine, University of Southern California, Los Angeles, CA 91125, USA
| | - Diana C DeLucia
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Yapeng Su
- Institute for Systems Biology, Seattle, WA 98109, USA; Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | | | - Rachel Ng
- Institute for Systems Biology, Seattle, WA 98109, USA
| | - Yusuf Rasheed
- Institute for Systems Biology, Seattle, WA 98109, USA
| | - Mark M Davis
- Computational and Systems Immunology Program, Stanford University School of Medicine, Stanford, CA 94305, USA; Institute for Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA 94305, USA; Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - John K Lee
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA; Division of Medical Oncology, Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - James R Heath
- Institute for Systems Biology, Seattle, WA 98109, USA.
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10
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Wong P, Cina DP, Sherwood KR, Fenninger F, Sapir-Pichhadze R, Polychronakos C, Lan J, Keown PA. Clinical application of immune repertoire sequencing in solid organ transplant. Front Immunol 2023; 14:1100479. [PMID: 36865546 PMCID: PMC9971933 DOI: 10.3389/fimmu.2023.1100479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 01/25/2023] [Indexed: 02/16/2023] Open
Abstract
Background Measurement of T cell receptor (TCR) or B cell receptor (BCR) gene utilization may be valuable in monitoring the dynamic changes in donor-reactive clonal populations following transplantation and enabling adjustment in therapy to avoid the consequences of excess immune suppression or to prevent rejection with contingent graft damage and to indicate the development of tolerance. Objective We performed a review of current literature to examine research in immune repertoire sequencing in organ transplantation and to assess the feasibility of this technology for clinical application in immune monitoring. Methods We searched MEDLINE and PubMed Central for English-language studies published between 2010 and 2021 that examined T cell/B cell repertoire dynamics upon immune activation. Manual filtering of the search results was performed based on relevancy and predefined inclusion criteria. Data were extracted based on study and methodology characteristics. Results Our initial search yielded 1933 articles of which 37 met the inclusion criteria; 16 of these were kidney transplant studies (43%) and 21 were other or general transplantation studies (57%). The predominant method for repertoire characterization was sequencing the CDR3 region of the TCR β chain. Repertoires of transplant recipients were found to have decreased diversity in both rejectors and non-rejectors when compared to healthy controls. Rejectors and those with opportunistic infections were more likely to have clonal expansion in T or B cell populations. Mixed lymphocyte culture followed by TCR sequencing was used in 6 studies to define an alloreactive repertoire and in specialized transplant settings to track tolerance. Conclusion Methodological approaches to immune repertoire sequencing are becoming established and offer considerable potential as a novel clinical tool for pre- and post-transplant immune monitoring.
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Affiliation(s)
- Paaksum Wong
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Davide P Cina
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Karen R Sherwood
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Franz Fenninger
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Ruth Sapir-Pichhadze
- Department of Medicine, Division of Nephrology, McGill University, Montreal, QC, Canada.,Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, QC, Canada
| | - Constantin Polychronakos
- Department of Pediatrics, The Research Institute of the McGill University Health Centre and the Montreal Children's Hospital, Montreal, QC, Canada
| | - James Lan
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Paul A Keown
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
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11
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Shevyrev DV, Tereshchenko VP, Sennikov SV. The Enigmatic Nature of the TCR-pMHC Interaction: Implications for CAR-T and TCR-T Engineering. Int J Mol Sci 2022; 23:ijms232314728. [PMID: 36499057 PMCID: PMC9740949 DOI: 10.3390/ijms232314728] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/11/2022] [Accepted: 11/21/2022] [Indexed: 11/29/2022] Open
Abstract
The interaction of the T-cell receptor (TCR) with a peptide in the major histocompatibility complex (pMHC) plays a central role in the adaptive immunity of higher chordates. Due to the high specificity and sensitivity of this process, the immune system quickly recognizes and efficiently responds to the appearance of foreign and altered self-antigens. This is important for ensuring anti-infectious and antitumor immunity, in addition to maintaining self-tolerance. The most common parameter used for assessing the specificity of TCR-pMHC interaction is affinity. This thermodynamic characteristic is widely used not only in various theoretical aspects, but also in practice, for example, in the engineering of various T-cell products with a chimeric (CAR-T) or artificial (TCR-engineered T-cell) antigen receptor. However, increasing data reveal the fact that, in addition to the thermodynamic component, the specificity of antigen recognition is based on the kinetics and mechanics of the process, having even greater influence on the selectivity of the process and T lymphocyte activation than affinity. Therefore, the kinetic and mechanical aspects of antigen recognition should be taken into account when designing artificial antigen receptors, especially those that recognize antigens in the MHC complex. This review describes the current understanding of the nature of the TCR-pMHC interaction, in addition to the thermodynamic, kinetic, and mechanical principles underlying the specificity and high sensitivity of this interaction.
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Affiliation(s)
- D. V. Shevyrev
- Laboratory of molecular Immunology, Research Institute for Fundamental and Clinical Immunology, 630099 Novosibirsk, Russia
- Center for Cell Technology and Immunology, Sirius University of Science and Technology, 354340 Sochi, Russia
- Correspondence: ; Tel.: +7-9231345505
| | - V. P. Tereshchenko
- Laboratory of molecular Immunology, Research Institute for Fundamental and Clinical Immunology, 630099 Novosibirsk, Russia
- Center for Cell Technology and Immunology, Sirius University of Science and Technology, 354340 Sochi, Russia
| | - S. V. Sennikov
- Laboratory of molecular Immunology, Research Institute for Fundamental and Clinical Immunology, 630099 Novosibirsk, Russia
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12
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Wang S, Zhao Y, Song Y, Qiao G, Di Y, Zhao J, Sun P, Zheng H, Huang H, Huang H. ERBB2D16 Expression in HER2 Positive Gastric Cancer Is Associated With Resistance to Trastuzumab. Front Oncol 2022; 12:855308. [PMID: 35463314 PMCID: PMC9021701 DOI: 10.3389/fonc.2022.855308] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 03/08/2022] [Indexed: 11/21/2022] Open
Abstract
The human epidermal growth factor receptor-2 (ERBB2; formerly HER2)isoform ERBB2ΔEx16 (ERBB2d16) was oncogenic by mediating epithelial-mesenchymal transition (EMT), immune evasion, and resistance cell death to the anti-HER2 (trastuzumab) therapy. However, its physiological implications in gastric cancer were unclear. In this study, we examined a total of 110 patients with either locally advanced or metastatic HER2+ gastric cancer for the expression of ERBB2d16 and EMT markers, and the infiltration of CD3+ T cells in tumor tissues, and evaluated their relevance with the responses to the standard chemotherapy plus trastuzumab according to the RECIST criteria. We found that the ERBB2d16 isoform was present at a relatively high level in about half of the tumor samples examined (53/110) and an elevated ERBB2d16/ERBB2 ratio was positively associated with the expression of high E-cadherin and low vimentin indicating EMT, and with poor CD3+ T cell infiltration and strong intratumoral expression of programmed death 1 (PD-1) and programmed death ligand 1 (PD-L1) as well as reduced diversity of T cell receptor clones. Moreover, the progression-free survival and overall survival of patients treated with trastuzumab were substantially shorter in those with a high ERBB2d16/ERBB2 ratio. In agreement, analysis by Cox proportional hazards models confirmed that high ERBB2d16 expression was a risk factor associated with an adverse prognosis. Thus, our data fit well with an oncogenic role of ERBB2d16 in gastric cancer by promoting EMT and immunosuppression. We also found that ERBB2d16 expression resists gastric cell death in patients treated with trustuzumab, and the ERBB2d16/ERBB2 ratio may serve as a novel prognostic maker for patients with gastric cancer that receive trastuzumab therapy.
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Affiliation(s)
- Shuo Wang
- Department of Oncology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Yuze Zhao
- Department of Oncology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Yuguang Song
- Department of Oncology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Guoliang Qiao
- Department of Surgical Oncology, Massachusetts General Hospital, Boston, MA, United States
| | - Yan Di
- Department of Oncology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Jing Zhao
- Department of Oncology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Pingping Sun
- Department of Pathology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Huixia Zheng
- Department of Pathology, First Hospital of Shanxi Medical University, Taiyuan, China
| | - He Huang
- Department of General Surgery, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Hongyan Huang
- Department of Oncology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
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13
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Ruggiero E, Carnevale E, Prodeus A, Magnani ZI, Camisa B, Merelli I, Politano C, Stasi L, Potenza A, Cianciotti BC, Manfredi F, Di Bono M, Vago L, Tassara M, Mastaglio S, Ponzoni M, Sanvito F, Liu D, Balwani I, Galli R, Genua M, Ostuni R, Doglio M, O'Connell D, Dutta I, Yazinski SA, McKee M, Arredouani MS, Schultes B, Ciceri F, Bonini C. CRISPR-based gene disruption and integration of high-avidity, WT1-specific T cell receptors improve antitumor T cell function. Sci Transl Med 2022; 14:eabg8027. [PMID: 35138911 DOI: 10.1126/scitranslmed.abg8027] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
T cell receptor (TCR)-based therapy has the potential to induce durable clinical responses in patients with cancer by targeting intracellular tumor antigens with high sensitivity and by promoting T cell survival. However, the need for TCRs specific for shared oncogenic antigens and the need for manufacturing protocols able to redirect T cell specificity while preserving T cell fitness remain limiting factors. By longitudinal monitoring of T cell functionality and dynamics in 15 healthy donors, we isolated 19 TCRs specific for Wilms' tumor antigen 1 (WT1), which is overexpressed by several tumor types. TCRs recognized several peptides restricted by common human leukocyte antigen (HLA) alleles and displayed a wide range of functional avidities. We selected five high-avidity HLA-A*02:01-restricted TCRs, three that were specific to the less explored immunodominant WT137-45 and two that were specific to the noncanonical WT1-78-64 epitopes, both naturally processed by primary acute myeloid leukemia (AML) blasts. With CRISPR-Cas9 genome editing tools, we combined TCR-targeted integration into the TCR α constant (TRAC) locus with TCR β constant (TRBC) knockout, thus avoiding TCRαβ mispairing and maximizing TCR expression and function. The engineered lymphocytes were enriched in memory stem T cells. A unique WT137-45-specific TCR showed antigen-specific responses and efficiently killed AML blasts, acute lymphoblastic leukemia blasts, and glioblastoma cells in vitro and in vivo in the absence of off-tumor toxicity. T cells engineered to express this receptor are being advanced into clinical development for AML immunotherapy and represent a candidate therapy for other WT1-expressing tumors.
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Affiliation(s)
- Eliana Ruggiero
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Erica Carnevale
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | | | - Zulma Irene Magnani
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Barbara Camisa
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Ivan Merelli
- San Raffaele Telethon Institute for Gene Therapy (SR-TIGET), Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy.,National Research Council, Institute for Biomedical Technologies, Segrate, Italy
| | - Claudia Politano
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Lorena Stasi
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Alessia Potenza
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy.,School of Medicine and Surgery, Milano-Bicocca University, 20126 Milan, Italy
| | - Beatrice Claudia Cianciotti
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Francesco Manfredi
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy.,Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Mattia Di Bono
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Luca Vago
- Immunogenetics, Leukemia Genomics and Immunobiology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy.,Hematology and Bone Marrow Transplantation Unit, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Michela Tassara
- Immunohematology and Transfusion Medicine Unit, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Sara Mastaglio
- Hematology and Bone Marrow Transplantation Unit, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Maurilio Ponzoni
- Vita-Salute San Raffaele University, 20132 Milan, Italy.,Pathology Unit, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Francesca Sanvito
- Pathology Unit, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Dai Liu
- Intellia Therapeutics, Cambridge, MA 02139, USA
| | | | - Rossella Galli
- Neural Stem Cell Biology Unit, Division of Neurosciences, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Marco Genua
- Genomics of the Innate Immune System Unit, San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Renato Ostuni
- Vita-Salute San Raffaele University, 20132 Milan, Italy.,Genomics of the Innate Immune System Unit, San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Matteo Doglio
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | | | - Ivy Dutta
- Intellia Therapeutics, Cambridge, MA 02139, USA
| | | | - Mark McKee
- Intellia Therapeutics, Cambridge, MA 02139, USA
| | | | | | - Fabio Ciceri
- Vita-Salute San Raffaele University, 20132 Milan, Italy.,Hematology and Bone Marrow Transplantation Unit, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Chiara Bonini
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, Ospedale San Raffaele Scientific Institute, 20132 Milan, Italy.,Vita-Salute San Raffaele University, 20132 Milan, Italy
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14
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Cai G, Guan Z, Jin Y, Su Z, Chen X, Liu Q, Wang C, Yin X, Zhang L, Ye G, Luo W. Circulating T-Cell Repertoires Correlate With the Tumor Response in Patients With Breast Cancer Receiving Neoadjuvant Chemotherapy. JCO Precis Oncol 2022; 6:e2100120. [PMID: 35025620 PMCID: PMC8769146 DOI: 10.1200/po.21.00120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 10/11/2021] [Accepted: 12/10/2021] [Indexed: 12/28/2022] Open
Abstract
PURPOSE Neoadjuvant chemotherapy (NAC) has been widely used in patients with breast cancer to minish tumor burden and increase resection rate of cancer. T-cell repertoire has been believed to be able to monitor antitumor immune responses. This study aimed to explore the dynamic change of T-cell repertoire and its clinical value in evaluating the tumor response in patients with breast cancer receiving NAC. MATERIALS AND METHODS Ninety-four patients who underwent NAC before surgery were recruited, and peripheral blood samples were collected at multiple time points during NAC. High-throughput T-cell receptor (TCR)-β sequencing was used to characterize the T-cell repertoire of every sample and analyzed the changes in circulating T-cell repertoire during NAC. RESULTS We found that the diversity of TCR repertoires was associated with age and clinical stage of the patients with breast cancer. The distribution of Vβ and Jβ genes in TCR repertoires was skewed in patients with human epidermal growth factor receptor 2-positive (HER2+) breast cancer. Vβ20.1 and Vβ30 expression levels before NAC correlate with tumor response after all cycles of NAC in HER2- and HER2+ patients, respectively. Some CDR3 motifs that correlated with clinical response in either HER2+ or HER2- patients were identified. Besides, TCR repertoire evolved during NAC and the diversity of TCR repertoire decreased more after two cycles of NAC in patients with good tumor response after all cycles of NAC (P = .0061). CONCLUSION Our results demonstrated that TCR repertoire correlated with the characteristics of the tumor, such as the expression status of HER2. Moreover, some characteristics of TCR repertoires that correlated with clinical response were identified and they might provide useful information to tailor therapeutic regimens at the early cycle of NAC.
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Affiliation(s)
- Gengxi Cai
- The First People's Hospital of Foshan, Foshan, China
| | - Zhanwen Guan
- The First People's Hospital of Foshan, Foshan, China
| | - Yabin Jin
- The First People's Hospital of Foshan, Foshan, China
| | - Zuhui Su
- The First People's Hospital of Foshan, Foshan, China
| | | | - Qing Liu
- The First People's Hospital of Foshan, Foshan, China
| | | | - Xiaoxia Yin
- Cyberspace Institute of Advanced Technology, Guangzhou University, Guangzhou, China
| | - Lifang Zhang
- The First People's Hospital of Foshan, Foshan, China
| | - Guolin Ye
- The First People's Hospital of Foshan, Foshan, China
| | - Wei Luo
- The First People's Hospital of Foshan, Foshan, China
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15
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Mayer-Blackwell K, Fiore-Gartland A, Thomas PG. Flexible Distance-Based TCR Analysis in Python with tcrdist3. Methods Mol Biol 2022; 2574:309-366. [PMID: 36087210 PMCID: PMC9719034 DOI: 10.1007/978-1-0716-2712-9_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Paired- and single-chain T cell receptor (TCR) sequencing are now commonly used techniques for interrogating adaptive immune responses. TCRs targeting the same epitope frequently share motifs consisting of critical contact residues. Here we illustrate the key features of tcrdist3, a new Python package for distance-based TCR analysis through a series of three interactive examples. In the first example, we illustrate how tcrdist3 can integrate sequence similarity networks, gene-usage plots, and background-adjusted CDR3 logos to identify TCR sequence features conferring antigen specificity among sets of peptide-MHC-multimer sorted receptors. In the second example, we show how the TCRjoin feature in tcrdist3 can be used to flexibly query receptor sequences of interest against bulk repertoires or libraries of previously annotated TCRs based on matching of similar sequences. In the third example, we show how the TCRdist metric can be leveraged to identify candidate polyclonal receptors under antigenic selection in bulk repertoires based on sequence neighbor enrichment testing, a statistical approach similar to TCRNET and ALICE algorithms, but with added flexibility in how the neighborhood can be defined.
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Affiliation(s)
- Koshlan Mayer-Blackwell
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, USA
| | - Andrew Fiore-Gartland
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, USA
| | - Paul G. Thomas
- Immunology Department, St. Jude Children’s Research Hospital, Memphis, USA,Corresponding author: Paul G. Thomas,
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16
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Interleukin-10 receptor signaling promotes the maintenance of a PD-1 int TCF-1 + CD8 + T cell population that sustains anti-tumor immunity. Immunity 2021; 54:2825-2841.e10. [PMID: 34879221 DOI: 10.1016/j.immuni.2021.11.004] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/26/2021] [Accepted: 11/09/2021] [Indexed: 12/20/2022]
Abstract
T cell exhaustion limits anti-tumor immunity and responses to immunotherapy. Here, we explored the microenvironmental signals regulating T cell exhaustion using a model of chronic lymphocytic leukemia (CLL). Single-cell analyses identified a subset of PD-1hi, functionally impaired CD8+ T cells that accumulated in secondary lymphoid organs during disease progression and a functionally competent PD-1int subset. Frequencies of PD-1int TCF-1+ CD8+ T cells decreased upon Il10rb or Stat3 deletion, leading to accumulation of PD-1hi cells and accelerated tumor progression. Mechanistically, inhibition of IL-10R signaling altered chromatin accessibility and disrupted cooperativity between the transcription factors NFAT and AP-1, promoting a distinct NFAT-associated program. Low IL10 expression or loss of IL-10R-STAT3 signaling correlated with increased frequencies of exhausted CD8+ T cells and poor survival in CLL and in breast cancer patients. Thus, balance between PD-1hi, exhausted CD8+ T cells and functional PD-1int TCF-1+ CD8+ T cells is regulated by cell-intrinsic IL-10R signaling, with implications for immunotherapy.
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17
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Ni X, Maiti S, Redko A, Bijani P, Duvic M. Monitoring malignant T-cell clones by direct TCR expression assay in patients with leukemic cutaneous T-cell lymphoma during extracorporeal photopheresis. PHOTODERMATOLOGY PHOTOIMMUNOLOGY & PHOTOMEDICINE 2021; 38:158-168. [PMID: 34543492 DOI: 10.1111/phpp.12732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 09/08/2021] [Accepted: 09/15/2021] [Indexed: 01/10/2023]
Abstract
BACKGROUND/PURPOSE Accurate assessment of malignant T-cell clones in patients with leukemic cutaneous T-cell lymphoma (L-CTCL) is crucial for diagnosis, treatment, and monitoring disease. Although multiple approaches to quantitate malignant T-cell clones have been reported, a cost-effective assay with broad coverage is not available. We report a NanoString-nCounter-Technology-based direct TCR expression assay (DTEA) that was previously developed to quantify both TCR-Vα and TCR-Vβ usages after adoptive immunotherapy. This study was performed to test the effectiveness of DTEA in assessing malignant T-cell clones in L-CTCL patients. METHODS Total RNAs extracted from peripheral blood mononuclear cells of patients before starting extracorporeal photopheresis (ECP) (n = 15) and during therapy at 3 months and 6 months (n = 12) were used for DTEA, with customized probes for 45 TCR-Vα and 46 TCR-Vβ family members. RESULTS At baseline, DTEA detected TCR-Vβ clones in all 15 patients (100%) compared to flow cytometry that detected TCR-Vβ clones in 9 of 13 patients (69.2%). In addition to predominant TCR-Vβ clones, DTEA also detected additional TCR-Vβ clones in 8 of 15 patients (53.3%). Furthermore, DTEA simultaneously identified clonal TCR-Vα usages, which allowed us to pair TCR-Vα and TCRVβ usages by malignant T-cells and identify diversified clonotypes. Changes in the relative frequencies of clonal TCR-Vβ and TCRVα usages over therapy were consistent with patients' clinical responses. CONCLUSIONS Our results indicate that DTEA can effectively assess malignant T-cell clones by detecting clonal TCR-Vα and TCR-Vβ usages. By providing a global view of TCR repertoires, DTEA may also help us understand the origin(s) of malignant T-cells and pathogenesis of CTCL.
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Affiliation(s)
- Xiao Ni
- Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sourindra Maiti
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Alissa Redko
- Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Pedram Bijani
- Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Madeleine Duvic
- Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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18
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Arnaud M, Bobisse S, Chiffelle J, Harari A. The Promise of Personalized TCR-Based Cellular Immunotherapy for Cancer Patients. Front Immunol 2021; 12:701636. [PMID: 34394096 PMCID: PMC8363295 DOI: 10.3389/fimmu.2021.701636] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 07/01/2021] [Indexed: 12/14/2022] Open
Abstract
Mutation-derived neoantigens are now established as attractive targets for cancer immunotherapy. The field of adoptive T cell transfer (ACT) therapy was significantly reshaped by tumor neoantigens and is now moving towards the genetic engineering of T cells with neoantigen-specific T cell receptors (TCRs). Yet, the identification of neoantigen-reactive TCRs remains challenging and the process needs to be adapted to clinical timelines. In addition, the state of recipient T cells for TCR transduction is critical and can affect TCR-ACT efficacy. Here we provide an overview of the main strategies for TCR-engineering, describe the selection and expansion of optimal carrier cells for TCR-ACT and discuss the next-generation methods for rapid identification of relevant TCR candidates for gene transfer therapy.
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Affiliation(s)
- Marion Arnaud
- Department of Oncology, Ludwig Institute for Cancer Research Lausanne, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Sara Bobisse
- Department of Oncology, Ludwig Institute for Cancer Research Lausanne, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Johanna Chiffelle
- Department of Oncology, Ludwig Institute for Cancer Research Lausanne, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Alexandre Harari
- Department of Oncology, Ludwig Institute for Cancer Research Lausanne, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
- Center of Experimental Therapeutics, Department of Oncology, Lausanne University Hospital (CHUV), Lausanne, Switzerland
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19
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Zimmermann C, Boisson M, Ram-Wolff C, Sadoux A, Louveau B, Vignon-Pennamen MD, Rivet J, Cayuela JM, Dobos G, Moins-Teisserenc H, Roelens M, Gruber A, Lebbé C, Bagot M, Battistella M, Mourah S, de Masson A. Diagnostic performance of high-throughput sequencing of the T-cell receptor beta gene for the diagnosis of cutaneous T-cell lymphoma. Br J Dermatol 2021; 185:679-680. [PMID: 33942285 DOI: 10.1111/bjd.20432] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/30/2021] [Accepted: 04/30/2021] [Indexed: 01/04/2023]
Affiliation(s)
- C Zimmermann
- Dermatology Department, APHP, Saint Louis Hospital, Paris, France.,INSERM U976 'Human Immunology, Pathophysiology and Immunotherapy', Institut de Recherche Saint Louis, Paris, France.,Université de Paris, Paris, France
| | - M Boisson
- Tumor Genomics and Pharmacology Department, APHP, Saint Louis Hospital, Paris, France
| | - C Ram-Wolff
- Dermatology Department, APHP, Saint Louis Hospital, Paris, France
| | - A Sadoux
- Tumor Genomics and Pharmacology Department, APHP, Saint Louis Hospital, Paris, France
| | - B Louveau
- Tumor Genomics and Pharmacology Department, APHP, Saint Louis Hospital, Paris, France.,INSERM U976 'Human Immunology, Pathophysiology and Immunotherapy', Institut de Recherche Saint Louis, Paris, France.,Université de Paris, Paris, France
| | | | - J Rivet
- Pathology Department, APHP, Saint Louis Hospital, Paris, France
| | - J-M Cayuela
- Université de Paris, Paris, France.,Hematology Laboratory, Saint Louis Hospital, Paris, France.,EA3518, Saint Louis Hospital, Paris, France
| | - G Dobos
- Dermatology Department, APHP, Saint Louis Hospital, Paris, France.,INSERM U976 'Human Immunology, Pathophysiology and Immunotherapy', Institut de Recherche Saint Louis, Paris, France.,Université de Paris, Paris, France
| | - H Moins-Teisserenc
- Université de Paris, Paris, France.,Hematology Laboratory, Saint Louis Hospital, Paris, France.,INSERM U1160, Institut de Recherche Saint Louis, Paris, France
| | - M Roelens
- Université de Paris, Paris, France.,INSERM U1160, Institut de Recherche Saint Louis, Paris, France
| | - A Gruber
- Tumor Genomics and Pharmacology Department, APHP, Saint Louis Hospital, Paris, France
| | - C Lebbé
- Dermatology Department, APHP, Saint Louis Hospital, Paris, France.,INSERM U976 'Human Immunology, Pathophysiology and Immunotherapy', Institut de Recherche Saint Louis, Paris, France.,Université de Paris, Paris, France
| | - M Bagot
- Dermatology Department, APHP, Saint Louis Hospital, Paris, France.,INSERM U976 'Human Immunology, Pathophysiology and Immunotherapy', Institut de Recherche Saint Louis, Paris, France.,Université de Paris, Paris, France
| | - M Battistella
- Pathology Department, APHP, Saint Louis Hospital, Paris, France.,INSERM U976 'Human Immunology, Pathophysiology and Immunotherapy', Institut de Recherche Saint Louis, Paris, France.,Université de Paris, Paris, France
| | - S Mourah
- Tumor Genomics and Pharmacology Department, APHP, Saint Louis Hospital, Paris, France.,INSERM U976 'Human Immunology, Pathophysiology and Immunotherapy', Institut de Recherche Saint Louis, Paris, France.,Université de Paris, Paris, France
| | - A de Masson
- Dermatology Department, APHP, Saint Louis Hospital, Paris, France.,INSERM U976 'Human Immunology, Pathophysiology and Immunotherapy', Institut de Recherche Saint Louis, Paris, France.,Université de Paris, Paris, France
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20
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Smith NP, Ruiter B, Virkud YV, Tu AA, Monian B, Moon JJ, Love JC, Shreffler WG. Identification of antigen-specific TCR sequences based on biological and statistical enrichment in unselected individuals. JCI Insight 2021; 6:140028. [PMID: 34032640 PMCID: PMC8410028 DOI: 10.1172/jci.insight.140028] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Recent advances in high-throughput T cell receptor (TCR) sequencing have allowed for new insights into the human TCR repertoire. However, methods for capturing antigen-specific repertoires remain an area of development. Here, we describe a potentially novel approach that utilizes both a biological and statistical enrichment to define putatively antigen-specific complementarity-determining region 3 (CDR3) repertoires in unselected individuals. The biological enrichment entailed FACS of in vitro antigen-activated memory CD4+ T cells, followed by TCRβ sequencing. The resulting TCRβ sequences were then filtered by selecting those that are statistically enriched when compared with their frequency in the autologous resting T cell compartment. Applying this method to define putatively peanut protein-specific repertoires in 27 peanut-allergic individuals resulted in a library of 7345 unique CDR3β amino acid sequences that had similar characteristics to other validated antigen-specific repertoires in terms of homology and diversity. In-depth analysis of these CDR3βs revealed 36 public sequences that demonstrated high levels of convergent recombination. In a network analysis, the public CDR3βs were shown to be core sequences with more edges than their private counterparts. This method has the potential to be applied to a wide range of T cell-mediated disorders and to yield new biomarkers and biological insights.
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Affiliation(s)
- Neal P. Smith
- Center for Immunology & Inflammatory Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Bert Ruiter
- Center for Immunology & Inflammatory Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Yamini V. Virkud
- Center for Immunology & Inflammatory Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Food Allergy Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Ang A. Tu
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Brinda Monian
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - James J. Moon
- Center for Immunology & Inflammatory Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - J. Christopher Love
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Wayne G. Shreffler
- Center for Immunology & Inflammatory Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Food Allergy Center, Massachusetts General Hospital, Boston, Massachusetts, USA
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21
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Zhan Q, Xu JH, Yu YY, Lo KK E, El-Nezami H, Zeng Z. Human immune repertoire in hepatitis B virus infection. World J Gastroenterol 2021; 27:3790-3801. [PMID: 34321844 PMCID: PMC8291018 DOI: 10.3748/wjg.v27.i25.3790] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/08/2021] [Accepted: 05/27/2021] [Indexed: 02/06/2023] Open
Abstract
Hepatitis B virus (HBV) infection is a public health threat that affects 257 million people worldwide and can progress to liver cirrhosis, liver failure, and hepatocellular carcinoma. The HBV antigen- induced adaptive immune response plays an important role in HBV clearance. Immune repertoire sequencing (IRS) has been used to investigate the molecular mechanisms behind the immune system, find novel ways to treat HBV infection, and evaluate the genetic responses and immune characteristics of individuals infected by HBV or immunized by HBV vaccine. This review summarizes the human immune repertoire analysis methodology, and the application of the IRS in the prediction of HBV infection progression, treatment, and vaccination.
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Affiliation(s)
- Qiao Zhan
- Department of Infectious Diseases, Peking University First Hospital, Beijing 100034, China
| | - Jing-Hang Xu
- Department of Infectious Diseases, Peking University First Hospital, Beijing 100034, China
| | - Yan-Yan Yu
- Department of Infectious Diseases, Peking University First Hospital, Beijing 100034, China
| | - Emily Lo KK
- School of Biological Sciences, University of Hong Kong, Hong Kong, China
| | - Felicianna
- School of Biological Sciences, University of Hong Kong, Hong Kong, China
| | - Hani El-Nezami
- School of Biological Sciences, University of Hong Kong, Hong Kong, China
- Institute of Public Health and Clinical Nutrition, School of Medicine, University of Eastern Finland, Kuopio FI-70211, Finland
| | - Zheng Zeng
- Department of Infectious Diseases, Peking University First Hospital, Beijing 100034, China
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22
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Su Z, Jin Y, Zhang Y, Guan Z, Li H, Chen X, Xie C, Zhang C, Liu X, Li P, Ye P, Zhang L, Kong Y, Luo W. The Diagnostic and Prognostic Potential of the B-Cell Repertoire in Membranous Nephropathy. Front Immunol 2021; 12:635326. [PMID: 34122405 PMCID: PMC8190383 DOI: 10.3389/fimmu.2021.635326] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 05/07/2021] [Indexed: 11/13/2022] Open
Abstract
Membranous nephropathy (MN), an autoimmune glomerular disease, is one of the most common causes of nephrotic syndrome in adults. In current clinical practice, the diagnosis is dependent on renal tissue biopsy. A new method for diagnosis and prognosis surveillance is urgently needed for patients. In the present study, we recruited 66 MN patients before any treatment and 11 healthy control (HC) and analyzed multiple aspects of the immunoglobulin heavy chain (IGH) repertoire of these samples using high-throughput sequencing. We found that the abnormalities of CDR-H3 length, hydrophobicity, somatic hypermutation (SHM), and germ line index were progressively more prominent in patients with MN, and the frequency of IGHV3-66 in post-therapy patients was significantly lower than that in pre-therapy patients. Moreover, we found that the IGHV3-38 gene was significantly related to PLA2R, which is the most commonly used biomarker. The most important discovery was that several IGHV, IGHD transcripts, CDR-H3 length, and SHM rate in pre-therapy patients had the potential to predict the therapeutic effect. Our study further demonstrated that the IGH repertoire could be a potential biomarker for prognosis prediction of MN. The landscape of circulating B-lymphocyte repertoires sheds new light on the detection and surveillance of MN.
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Affiliation(s)
- Zuhui Su
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Yabin Jin
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Yu Zhang
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Zhanwen Guan
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Huishi Li
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Xiangping Chen
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Chao Xie
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Chuling Zhang
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Xiaofen Liu
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Peixian Li
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Peiyi Ye
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Lifang Zhang
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Yaozhong Kong
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Wei Luo
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
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23
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Kuzich JA, Kankanige Y, Guinto J, Ryland G, McBean M, Wong E, Koldej R, Collins J, Westerman D, Ritchie D, Blombery P. T cell receptor beta locus sequencing early post-allogeneic stem cell transplant identifies patients at risk of initial and recurrent cytomegalovirus infection. Bone Marrow Transplant 2021; 56:2582-2590. [PMID: 34031553 DOI: 10.1038/s41409-021-01354-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 04/29/2021] [Accepted: 05/10/2021] [Indexed: 11/09/2022]
Abstract
Identification of patients at risk of initial & recurrent cytomegalovirus (CMV) reactivation following allogeneic stem cell transplant (alloSCT) may help guide prophylactic strategies. T-cell receptor beta (TRB) deep sequencing was used to identify and enumerate the T-cell repertoire harbouring TRB sequences with annotated specificity to CMV (pubCMVrep), as well as the overall T-cell receptor (TCR) repertoire diversity at day +30 & day +60 post-alloSCT for 65 patients. T-cells harbouring TRB sequences with annotated specificity for CMV were identifiable in all patients. 56% of patients required CMV treatment and 23% of the cohort developed recurrent CMV. PubCMVrep size at day +30 was not associated with reactivation, however amongst patients with antecedent CMV viremia a low day +60 pubCMVrep was associated with a greater incidence of recurrent CMV (75% vs. 21%, HR 6.16, 95% CI 1.29-29.40, P = 0.0008). Moreover, patients with high pubCMVrep only developed recurrent CMV in the setting of GVHD. Low TCR diversity at day +30 was associated with a greater incidence of initial CMV reactivation (71% vs. 22%, HR 5.39, 95% CI 1.70-17.09, p = 0.0002). pubCMVrep and TCR diversity are promising biomarkers to identify patients at risk of initial & recurrent CMV who may benefit from novel prophylactic strategies.
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Affiliation(s)
- James A Kuzich
- Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.
| | - Yamuna Kankanige
- Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,University of Melbourne, Parkville, VIC, Australia
| | - Jerick Guinto
- Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Georgina Ryland
- Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,University of Melbourne, Parkville, VIC, Australia
| | - Michelle McBean
- Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Eric Wong
- University of Melbourne, Parkville, VIC, Australia.,Clinical Haematology, Peter MacCallum Cancer Centre & the Royal Melbourne Hospital, Melbourne, VIC, Australia.,ACRF Translational Research Laboratory, Royal Melbourne Hospital, Parkville, VIC, Australia.,Department of Clinical Haematology, Austin Hospital, Heidelberg, VIC, Australia
| | - Rachel Koldej
- University of Melbourne, Parkville, VIC, Australia.,ACRF Translational Research Laboratory, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Jenny Collins
- Clinical Haematology, Peter MacCallum Cancer Centre & the Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - David Westerman
- Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,University of Melbourne, Parkville, VIC, Australia.,Clinical Haematology, Peter MacCallum Cancer Centre & the Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - David Ritchie
- University of Melbourne, Parkville, VIC, Australia.,Clinical Haematology, Peter MacCallum Cancer Centre & the Royal Melbourne Hospital, Melbourne, VIC, Australia.,ACRF Translational Research Laboratory, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Piers Blombery
- Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,University of Melbourne, Parkville, VIC, Australia.,Clinical Haematology, Peter MacCallum Cancer Centre & the Royal Melbourne Hospital, Melbourne, VIC, Australia
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24
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Nussbaum YI, Manjunath Y, Suvilesh KN, Warren WC, Shyu CR, Kaifi JT, Ciorba MA, Mitchem JB. Current and Prospective Methods for Assessing Anti-Tumor Immunity in Colorectal Cancer. Int J Mol Sci 2021; 22:4802. [PMID: 33946558 PMCID: PMC8125332 DOI: 10.3390/ijms22094802] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/23/2021] [Accepted: 04/27/2021] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) remains one of the deadliest malignancies worldwide despite recent progress in treatment strategies. Though immune checkpoint inhibition has proven effective for a number of other tumors, it offers benefits in only a small group of CRC patients with high microsatellite instability. In general, heterogenous cell groups in the tumor microenvironment are considered as the major barrier for unveiling the causes of low immune response. Therefore, deconvolution of cellular components in highly heterogeneous microenvironments is crucial for understanding the immune contexture of cancer. In this review, we assimilate current knowledge and recent studies examining anti-tumor immunity in CRC. We also discuss the utilization of novel immune contexture assessment methods that have not been used in CRC research to date.
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Affiliation(s)
- Yulia I. Nussbaum
- Institute for Data Science and Informatics, University of Missouri, Columbia, MO 65201, USA; (Y.I.N.); (C.-R.S.); (J.T.K.)
| | - Yariswamy Manjunath
- Department of Surgery, Columbia, MO 65212, USA; (Y.M.); (K.N.S.); (W.C.W.)
- Harry S. Truman Memorial Veterans’ Hospital, Columbia, MO 65201, USA
| | - Kanve N. Suvilesh
- Department of Surgery, Columbia, MO 65212, USA; (Y.M.); (K.N.S.); (W.C.W.)
| | - Wesley C. Warren
- Department of Surgery, Columbia, MO 65212, USA; (Y.M.); (K.N.S.); (W.C.W.)
- Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA
| | - Chi-Ren Shyu
- Institute for Data Science and Informatics, University of Missouri, Columbia, MO 65201, USA; (Y.I.N.); (C.-R.S.); (J.T.K.)
| | - Jussuf T. Kaifi
- Institute for Data Science and Informatics, University of Missouri, Columbia, MO 65201, USA; (Y.I.N.); (C.-R.S.); (J.T.K.)
- Department of Surgery, Columbia, MO 65212, USA; (Y.M.); (K.N.S.); (W.C.W.)
- Harry S. Truman Memorial Veterans’ Hospital, Columbia, MO 65201, USA
- Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO 63110, USA;
| | - Matthew A. Ciorba
- Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO 63110, USA;
- Division of Gastroenterology, Department of Medicine, Washington School of Medicine, St. Louis, MO 63110, USA
| | - Jonathan B. Mitchem
- Institute for Data Science and Informatics, University of Missouri, Columbia, MO 65201, USA; (Y.I.N.); (C.-R.S.); (J.T.K.)
- Department of Surgery, Columbia, MO 65212, USA; (Y.M.); (K.N.S.); (W.C.W.)
- Harry S. Truman Memorial Veterans’ Hospital, Columbia, MO 65201, USA
- Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO 63110, USA;
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25
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Zhang W, Wang W, Han X, Gan Y, Qian L, Zhang Y, Zhang C, Wang Y, Guan Y, Yang L, Zhou D. Circulating tumor DNA by high-throughput sequencing of T cell receptor monitored treatment response and predicted treatment failure in T cell lymphomas. Int J Lab Hematol 2021; 43:1041-1049. [PMID: 33734593 DOI: 10.1111/ijlh.13498] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/05/2021] [Accepted: 02/09/2021] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Next-generation sequencing (NGS)-based circulating tumor DNA (ctDNA) detection is a promising monitoring tool for lymphoid malignancies. Studies for T cell lymphoma are limited. METHODS We explored whether this technology is applicable to T cell lymphoma with different subtypes and assessed its performance in clinical settings. RESULTS Thirty tumor and 74 blood samples were analyzed in our study. Malignant clone was identified in 23 of the 30 (76.7%) tumor samples through high-throughput sequencing (HTS) combined with PCR. We detected the same tumor clone in plasma in 18out of the 23 (78.3%) patients. Circulating tumor DNA fraction correlated with lactate dehydrogenase (LDH) (r = .52, P = .017), high level of ctDNA predicted treatment failure (P = .0003) and there was a trend patients with high ctDNA burden would have poorer PFS Furthermore, ctDNA changed in concordance with clinical outcome and was more sensitive than PET/CT. Also, recurrence of ctDNA was an important clue for relapse. CONCLUSION In conclusion, our study indicated that ctDNA monitoring was suitable for T cell lymphoma. High level of pretreatment ctDNA was a poor prognosis factor and changes of ctDNA correlated well with clinical courses and was sensitive to find early relapse.
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Affiliation(s)
- Wei Zhang
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China
| | - Wei Wang
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China
| | - Xiao Han
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China
| | - Yulai Gan
- Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
| | - Long Qian
- Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
| | - Yan Zhang
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China
| | | | | | | | | | - Daobin Zhou
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China
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26
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Fuchs T, Puellmann K, Wang C, Han J, Beham AW, Neumaier M, Kaminski WE. Trilineage Sequencing Reveals Complex TCRβ Transcriptomes in Neutrophils and Monocytes Alongside T Cells. GENOMICS PROTEOMICS & BIOINFORMATICS 2021; 19:926-936. [PMID: 33662627 PMCID: PMC9402791 DOI: 10.1016/j.gpb.2019.02.004] [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: 01/31/2018] [Revised: 01/07/2019] [Accepted: 03/04/2019] [Indexed: 11/24/2022]
Abstract
Recent findings indicate the presence of T cell receptor (TCR)-based combinatorial immune receptors beyond T cells in neutrophils and monocytes/macrophages. In this study, using a semiquantitative trilineage immune repertoire sequencing approach as well as under rigorous bioinformatic conditions, we identify highly complex TCRβ transcriptomes in human circulating monocytes and neutrophils that separately encode repertoire diversities one and two orders of magnitude smaller than that of T cells. Intraindividual transcriptomic analyses reveal that neutrophils, monocytes, and T cells express distinct TCRβ repertoires with less than 0.1% overall trilineage repertoire sharing. Interindividual comparison shows that in all three leukocyte lineages, the vast majority of the expressed TCRβ variants are private. We also find that differentiation of monocytes into macrophages induces dramatic individual-specific repertoire shifts, revealing a surprising degree of immune repertoire plasticity in the monocyte lineage. These results uncover the remarkable complexity of the two phagocyte-based flexible immune systems which until now has been hidden in the shadow of T cells.
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Affiliation(s)
- Tina Fuchs
- Institute for Clinical Chemistry, University of Heidelberg Medical Faculty Mannheim, D- 68167 Mannheim, Germany.
| | | | | | - Jian Han
- iRepertoire inc. Huntsville, AL 35806, USA; HudsonAlpha Institute for Biotechnology, Huntsville, AL 35806, USA
| | | | - Michael Neumaier
- Institute for Clinical Chemistry, University of Heidelberg Medical Faculty Mannheim, D- 68167 Mannheim, Germany
| | - Wolfgang E Kaminski
- Institute for Clinical Chemistry, University of Heidelberg Medical Faculty Mannheim, D- 68167 Mannheim, Germany; Ingenium digital diagnostics, D-87662 Kaltental, Germany.
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27
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Jokinen E, Huuhtanen J, Mustjoki S, Heinonen M, Lähdesmäki H. Predicting recognition between T cell receptors and epitopes with TCRGP. PLoS Comput Biol 2021; 17:e1008814. [PMID: 33764977 PMCID: PMC8023491 DOI: 10.1371/journal.pcbi.1008814] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 04/06/2021] [Accepted: 02/17/2021] [Indexed: 12/31/2022] Open
Abstract
Adaptive immune system uses T cell receptors (TCRs) to recognize pathogens and to consequently initiate immune responses. TCRs can be sequenced from individuals and methods analyzing the specificity of the TCRs can help us better understand individuals' immune status in different disorders. For this task, we have developed TCRGP, a novel Gaussian process method that predicts if TCRs recognize specified epitopes. TCRGP can utilize the amino acid sequences of the complementarity determining regions (CDRs) from TCRα and TCRβ chains and learn which CDRs are important in recognizing different epitopes. Our comprehensive evaluation with epitope-specific TCR sequencing data shows that TCRGP achieves on average higher prediction accuracy in terms of AUROC score than existing state-of-the-art methods in epitope-specificity predictions. We also propose a novel analysis approach for combined single-cell RNA and TCRαβ (scRNA+TCRαβ) sequencing data by quantifying epitope-specific TCRs with TCRGP and identify HBV-epitope specific T cells and their transcriptomic states in hepatocellular carcinoma patients.
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MESH Headings
- Amino Acid Sequence
- Complementarity Determining Regions
- Computational Biology/methods
- Epitopes, T-Lymphocyte/chemistry
- Epitopes, T-Lymphocyte/genetics
- Epitopes, T-Lymphocyte/metabolism
- Humans
- Normal Distribution
- Receptors, Antigen, T-Cell/chemistry
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/metabolism
- Sequence Analysis, Protein/methods
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Affiliation(s)
- Emmi Jokinen
- Department of Computer Science, Aalto University, Espoo, Finland
| | - Jani Huuhtanen
- Translational Immunology Research program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland
- Hematology Research Unit Helsinki, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - Satu Mustjoki
- Translational Immunology Research program and Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki, Finland
- Hematology Research Unit Helsinki, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
- iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
| | - Markus Heinonen
- Department of Computer Science, Aalto University, Espoo, Finland
- Helsinki Institute for Information Technology, Espoo, Finland
| | - Harri Lähdesmäki
- Department of Computer Science, Aalto University, Espoo, Finland
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28
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Pollastro S, de Bourayne M, Balzaretti G, Jongejan A, van Schaik BDC, Niewold ITG, van Kampen AHC, Maillère B, de Vries N. Characterization and Monitoring of Antigen-Responsive T Cell Clones Using T Cell Receptor Gene Expression Analysis. Front Immunol 2021; 11:609624. [PMID: 33679697 PMCID: PMC7932994 DOI: 10.3389/fimmu.2020.609624] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 12/21/2020] [Indexed: 12/13/2022] Open
Abstract
High-throughput T-cell receptor repertoire sequencing constitutes a powerful tool to study T cell responses at the clonal level. However, it does not give information on the functional phenotype of the responding clones and lacks a statistical framework for quantitative evaluation. To overcome this, we combined datasets from different experiments, all starting from the same blood samples. We used a novel, sensitive, UMI-based protocol to perform repertoire analysis on experimental replicates. Applying established bioinformatic routines for transcriptomic expression analysis we explored the dynamics of antigen-induced clonal expansion after in vitro stimulation, identified antigen-responsive clones, and confirmed their activation status using the expression of activation markers upon antigen re-challenge. We demonstrate that the addition of IL-4 after antigen stimulation drives the expansion of T cell clones encoding unique receptor sequences. We show that our approach represents a scalable, high-throughput immunological tool, which can be used to identify and characterize antigen-responsive T cells at clonal level.
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Affiliation(s)
- Sabrina Pollastro
- Department of Clinical Immunology & Rheumatology, Amsterdam Rheumatology and Immunology Centre (ARC), Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands.,Department of Experimental Immunology, Amsterdam Infection & Immunity Institute (AIII), Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Marie de Bourayne
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé, SIMoS, Gif-sur-Yvette, France
| | - Giulia Balzaretti
- Department of Clinical Immunology & Rheumatology, Amsterdam Rheumatology and Immunology Centre (ARC), Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands.,Department of Experimental Immunology, Amsterdam Infection & Immunity Institute (AIII), Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Aldo Jongejan
- Department of Clinical Epidemiology, Biostatistics, and Bioinformatics, Amsterdam Infection & Immunity Institute (AIII), Amsterdam Public Health Research Institute, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Barbera D C van Schaik
- Department of Clinical Epidemiology, Biostatistics, and Bioinformatics, Amsterdam Infection & Immunity Institute (AIII), Amsterdam Public Health Research Institute, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Ilse T G Niewold
- Department of Clinical Immunology & Rheumatology, Amsterdam Rheumatology and Immunology Centre (ARC), Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Antoine H C van Kampen
- Department of Clinical Epidemiology, Biostatistics, and Bioinformatics, Amsterdam Infection & Immunity Institute (AIII), Amsterdam Public Health Research Institute, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Bernard Maillère
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé, SIMoS, Gif-sur-Yvette, France
| | - Niek de Vries
- Department of Clinical Immunology & Rheumatology, Amsterdam Rheumatology and Immunology Centre (ARC), Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands.,Department of Experimental Immunology, Amsterdam Infection & Immunity Institute (AIII), Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
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29
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Xydia M, Rahbari R, Ruggiero E, Macaulay I, Tarabichi M, Lohmayer R, Wilkening S, Michels T, Brown D, Vanuytven S, Mastitskaya S, Laidlaw S, Grabe N, Pritsch M, Fronza R, Hexel K, Schmitt S, Müller-Steinhardt M, Halama N, Domschke C, Schmidt M, von Kalle C, Schütz F, Voet T, Beckhove P. Common clonal origin of conventional T cells and induced regulatory T cells in breast cancer patients. Nat Commun 2021; 12:1119. [PMID: 33602930 PMCID: PMC7893042 DOI: 10.1038/s41467-021-21297-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 12/11/2020] [Indexed: 02/06/2023] Open
Abstract
Regulatory CD4+ T cells (Treg) prevent tumor clearance by conventional T cells (Tconv) comprising a major obstacle of cancer immune-surveillance. Hitherto, the mechanisms of Treg repertoire formation in human cancers remain largely unclear. Here, we analyze Treg clonal origin in breast cancer patients using T-Cell Receptor and single-cell transcriptome sequencing. While Treg in peripheral blood and breast tumors are clonally distinct, Tconv clones, including tumor-antigen reactive effectors (Teff), are detected in both compartments. Tumor-infiltrating CD4+ cells accumulate into distinct transcriptome clusters, including early activated Tconv, uncommitted Teff, Th1 Teff, suppressive Treg and pro-tumorigenic Treg. Trajectory analysis suggests early activated Tconv differentiation either into Th1 Teff or into suppressive and pro-tumorigenic Treg. Importantly, Tconv, activated Tconv and Treg share highly-expanded clones contributing up to 65% of intratumoral Treg. Here we show that Treg in human breast cancer may considerably stem from antigen-experienced Tconv converting into secondary induced Treg through intratumoral activation.
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Affiliation(s)
- Maria Xydia
- RCI Regensburg Centre for Interventional Immunology, University and Department of Hematology/Oncology, University Medical Centre of Regensburg, Regensburg, Germany.
- Translational Immunology Department, German Cancer Research Centre, Heidelberg, Germany.
| | - Raheleh Rahbari
- The Cancer, Ageing and Somatic Mutation Program, Wellcome Sanger Institute, Hinxton, UK
| | - Eliana Ruggiero
- Translational Oncology Department, National Centre for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Iain Macaulay
- The Cancer, Ageing and Somatic Mutation Program, Wellcome Sanger Institute, Hinxton, UK
- Technical Development, Earlham Institute, Norwich, UK
| | - Maxime Tarabichi
- The Cancer, Ageing and Somatic Mutation Program, Wellcome Sanger Institute, Hinxton, UK
- The Francis Crick Institute, London, UK
| | - Robert Lohmayer
- RCI Regensburg Centre for Interventional Immunology, University and Department of Hematology/Oncology, University Medical Centre of Regensburg, Regensburg, Germany
- Institute for Theoretical Physics, University of Regensburg, Regensburg, Germany
| | - Stefan Wilkening
- Translational Oncology Department, National Centre for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Tillmann Michels
- RCI Regensburg Centre for Interventional Immunology, University and Department of Hematology/Oncology, University Medical Centre of Regensburg, Regensburg, Germany
| | - Daniel Brown
- Department of Human Genetics, University of Leuven, KU Leuven, Leuven, Belgium
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - Sebastiaan Vanuytven
- The Francis Crick Institute, London, UK
- Department of Human Genetics, University of Leuven, KU Leuven, Leuven, Belgium
| | - Svetlana Mastitskaya
- Medical Oncology Department, National Centre for Tumor Diseases, Heidelberg, Germany
- Centre for Cardiovascular and Metabolic Neuroscience, Department of Neuroscience, Physiology and Pharmacology, University College London, London, UK
| | - Sean Laidlaw
- The Cancer, Ageing and Somatic Mutation Program, Wellcome Sanger Institute, Hinxton, UK
| | - Niels Grabe
- Medical Oncology Department, National Centre for Tumor Diseases, Heidelberg, Germany
- Hamamatsu Tissue Imaging and Analysis Centre, BIOQUANT, University of Heidelberg, Heidelberg, Germany
| | - Maria Pritsch
- Translational Immunology Department, German Cancer Research Centre, Heidelberg, Germany
| | - Raffaele Fronza
- Translational Oncology Department, National Centre for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Klaus Hexel
- Flow Cytometry Core Facility, German Cancer Research Centre, Heidelberg, Germany
| | - Steffen Schmitt
- Flow Cytometry Core Facility, German Cancer Research Centre, Heidelberg, Germany
| | - Michael Müller-Steinhardt
- German Red Cross (DRK Blood Donation Service in Baden-Württemberg-Hessen) and Institute for Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Niels Halama
- Medical Oncology Department, National Centre for Tumor Diseases, Heidelberg, Germany
- Hamamatsu Tissue Imaging and Analysis Centre, BIOQUANT, University of Heidelberg, Heidelberg, Germany
| | - Christoph Domschke
- Department of Gynecology and Obstetrics, University Hospital of Heidelberg, Heidelberg, Germany
| | - Manfred Schmidt
- Translational Oncology Department, National Centre for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Christof von Kalle
- Translational Oncology Department, National Centre for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
- Clinical Study Centre, Charité/BIH, Berlin, Germany
| | - Florian Schütz
- Department of Gynecology and Obstetrics, University Hospital of Heidelberg, Heidelberg, Germany
| | - Thierry Voet
- The Cancer, Ageing and Somatic Mutation Program, Wellcome Sanger Institute, Hinxton, UK
- Department of Human Genetics, University of Leuven, KU Leuven, Leuven, Belgium
| | - Philipp Beckhove
- RCI Regensburg Centre for Interventional Immunology, University and Department of Hematology/Oncology, University Medical Centre of Regensburg, Regensburg, Germany.
- Translational Immunology Department, German Cancer Research Centre, Heidelberg, Germany.
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30
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Identifying the Immunological Gene Signatures of Immune Cell Subtypes. BIOMED RESEARCH INTERNATIONAL 2021. [DOI: 10.1155/2021/6639698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The immune system is a complicated defensive system that comprises multiple functional cells and molecules acting against endogenous and exogenous pathogenic factors. Identifying immune cell subtypes and recognizing their unique immunological functions are difficult because of the complicated cellular components and immunological functions of the immune system. With the development of transcriptomics and high-throughput sequencing, the gene expression profiling of immune cells can provide a new strategy to explore the immune cell subtyping. On the basis of the new profiling data of mouse immune cell gene expression from the Immunological Genome Project (ImmGen), a novel computational pipeline was applied to identify different immune cell subtypes, including αβ T cells, B cells, γδ T cells, and innate lymphocytes. First, the profiling data was analyzed by a powerful feature selection method, Monte-Carlo Feature Selection, resulting in a feature list and some informative features. For the list, the two-stage incremental feature selection method, incorporating random forest as the classification algorithm, was applied to extract essential gene signatures and build an efficient classifier. On the other hand, a rule learning scheme was applied on the informative features to construct quantitative expression rules. A group of gene signatures was found as qualitatively related to the biological processes of four immune cell subtypes. The quantitative expression rules can efficiently cluster immune cells. This work provides a novel computational tool for immune cell quantitative subtyping and biomarker recognition.
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31
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Vermeer MH, Nicolay JP, Scarisbrick JJ, Zinzani PL. The importance of assessing blood tumour burden in cutaneous T-cell lymphoma. Br J Dermatol 2021; 185:19-25. [PMID: 33155285 PMCID: PMC8359272 DOI: 10.1111/bjd.19669] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2020] [Indexed: 12/28/2022]
Abstract
Mycosis fungoides (MF) and Sézary syndrome (SS) are the best-studied subtypes of cutaneous T-cell lymphoma. The level of blood tumour burden in patients is important for diagnosis, disease staging, prognosis and management, as well as assessing treatment response. Until recently, the assessment of blood involvement was made using manual counts of morphologically atypical T cells (Sézary cells), but this approach may be subjective, and is affected by interobserver variability. Objective and consistent approaches to accurately quantifying blood involvement are required to ensure appropriate stage-related management of patients and to improve our understanding of the prognostic implications of blood tumour burden in these diseases. While assessment of blood involvement is common in SS and advanced-stage MF, an improved understanding of the implications of blood involvement at early disease stages could help identify patients more likely to progress to late-stage disease, and hence guide treatment decisions and frequency of follow-up assessment, ultimately improving patient outcomes. This concise review discusses the development of flow cytometry-based classifications for assessing blood involvement in MF and SS, and summarizes current recommendations for blood classification and assessment of blood response to treatment.
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Affiliation(s)
- M H Vermeer
- Leiden University Medical Center, Leiden, the Netherlands
| | - J P Nicolay
- Department of Dermatology, University Medical Centre Mannheim, University of Heidelberg, Mannheim, Germany.,Skin Cancer Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Section of Clinical and Experimental Dermatology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | | | - P L Zinzani
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Istituto di Ematologia 'Seràgnoli', Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università degli Studi, Bologna, Italy
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32
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Xiao D, Wang J, Chen Z, Jin X, Xie Y, Yan D, Yang J. Restricted TcR β chain CDR3 clonotype is associated with resolved acute hepatitis B subjects. BMC Infect Dis 2021; 21:111. [PMID: 33485302 PMCID: PMC7825183 DOI: 10.1186/s12879-021-05816-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 01/17/2021] [Indexed: 02/08/2023] Open
Abstract
Background T cells play an important role in the prognosis of hepatitis B virus (HBV) infection, and are involved in the seroconversion of a patient from HBsAb negative to positive. To compare the T-cell receptor β-chain variable region (TcRBV) complementarity-determining region 3 (CDR3) in subjects with or without hepatitis B surface antigen (HBsAg) convert to hepatitis B surface antibody (HBsAb), the TcRBV was determined using high throughput sequencing (HTS). Methods The clonotype and diversity of CDR3 in peripheral blood mononuclear cells of subjects with resolved acute hepatitis B (AHB, HBsAb+, HBsAg-) (n = 5), chronic hepatitis B (CHB, HBsAb-, HBsAg+) (n = 5), and healthy controls (HC, HBsAb-, HBsAg-) (n = 3) were determined and analyzed using HTS (MiSeq). Results The overlapping rate of CDR3 clones of any two samples in AHB group was 2.00% (1.74% ~ 2.30%), CHB group was 1.77% (1.43% ~ 2.61%), and HC group was 1.82% (1.62% ~ 2.12%), and there was no significant difference among the three groups by Kruskal-Wallis H test. However, among the top 10 cumulative frequencies of clonotypes, only the frequency of clonotype (TcRBV20–1/BD1/BJ1–2) in AHB group was lower than that of HC group (P < 0.001). Moreover, exclude the 10 top clonotypes, there are 57 markedly different frequency of clones between AHB and CHB groups (18 clones up, 39 clones down), 179 (180–1) different clones between AHB and HC groups, and 134 different clones between CHB and HC groups. With regard to BV and BJ genotypes, there was no significant different frequency among the groups. Furthermore, there was no significant difference in the diversity of TcRBV CDR3 among the three groups (P > 0.05). Conclusions Thus, there are 57 TcRBV clonotypes that may be related to HBsAg seroconversion of AHB subjects, but the diversity of TcRBV CDR3 is not significantly related to the HBsAb positive status. Supplementary Information The online version contains supplementary material available at 10.1186/s12879-021-05816-2.
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Affiliation(s)
- Dangsheng Xiao
- Zhejiang Provincial Key Laboratory for Diagnosis and Treatment of Aging and Physic-chemical Injury Diseases, Department of Geriatrics, the First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, 310003, Hangzhou, China
| | - Ju Wang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, 310003, Hangzhou, China
| | - Zhitao Chen
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, 310003, Hangzhou, China
| | - Xiuyuan Jin
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, 310003, Hangzhou, China
| | - Yirui Xie
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, 310003, Hangzhou, China
| | - Dong Yan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, 310003, Hangzhou, China.
| | - Jiezuan Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, 310003, Hangzhou, China.
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33
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Kato T, Kiyotani K, Tomiyama E, Koh Y, Matsushita M, Hayashi Y, Nakano K, Ishizuya Y, Wang C, Hatano K, Kawashima A, Ujike T, Fujita K, Nonomura N, Uemura M. Peripheral T cell receptor repertoire features predict durable responses to anti-PD-1 inhibitor monotherapy in advanced renal cell carcinoma. Oncoimmunology 2021; 10:1862948. [PMID: 33537170 PMCID: PMC7833759 DOI: 10.1080/2162402x.2020.1862948] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) offer significant clinical benefits to a subset of cancer patients via the induction of a systemic T cell-mediated anti-cancer immune response. Thus, the dynamic characterization of T cell repertoires in the peripheral blood has the potential to demonstrate noninvasive predictive biomarkers for the clinical efficacy of ICIs. In this study, we collected tumor tissues and peripheral blood samples from 25 patients with advanced kidney cancer before anti-programmed cell death protein 1 (PD-1) treatment and 1, 3, and 6 months after treatment initiation. Furthermore, we applied a next-generation sequencing approach to characterize T cell receptor (TCR) alpha and beta repertoires. TCR repertoire analysis revealed that the responders to anti-PD-1 showed an expansion of certain T cell clones even in the blood, as evidenced by the significant decrease in the TCR diversity index and increase in the number of expanded TCR clonotypes 1 month after treatment. Interestingly, these expanded TCR clonotypes in the peripheral blood were significantly shared with tumor-infiltrating T cells in responders, indicating that they have many circulating T cells that may recognize cancer antigens. Expression analysis also revealed that 1 month after treatment, T cells from the peripheral blood of responders showed significantly elevated transcriptional levels of Granzyme B, Perforin, CD39, and PD-1, markers of cancer-associated antigen-specific T cells. Altogether, we propose that global TCR repertoire analysis may allow identifying early surrogate biomarkers in the peripheral blood for predicting clinical responses to anti-PD-1 monotherapy.
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Affiliation(s)
- Taigo Kato
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of Urological Immuno-oncology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kazuma Kiyotani
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Eisuke Tomiyama
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yoko Koh
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Makoto Matsushita
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yujiro Hayashi
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kosuke Nakano
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yu Ishizuya
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Cong Wang
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Koji Hatano
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Atsunari Kawashima
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takeshi Ujike
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kazutoshi Fujita
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Norio Nonomura
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Motohide Uemura
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of Urological Immuno-oncology, Osaka University Graduate School of Medicine, Osaka, Japan
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34
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Wei X, Gu L, Heng W. T lymphocytes related biomarkers for predicting immunotherapy efficacy in non-small cell lung cancer. Oncol Lett 2020; 21:89. [PMID: 33376522 PMCID: PMC7751340 DOI: 10.3892/ol.2020.12350] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 11/20/2020] [Indexed: 02/07/2023] Open
Abstract
The immune environment is a determinant of whether patients with cancer can benefit from immunotherapy. Immune checkpoint inhibitors (ICIs) have improved the prognosis of patients with different types of malignancies and have initiated a transformation in tumor therapy. However, some patients cannot achieve a long-term response and several patients even have no response to ICIs therapy. Thus, potential biomarkers that can effectively predict the efficacy of ICIs are essential for their clinical application and for the selection of patients. The accuracy of well-known biomarkers, such as expression of programmed cell death ligand 1 and tumor mutational burden, remains controversial. One of the critical factors for immune responses in the tumor microenvironment is tumor antigen-specific T cell. The density and distribution of tumor-infiltrating lymphocytes, T cells activation and T lymphocytes phenotypes in peripheral blood and serum cytokines have been observed in different types of solid cancer. Although the association with immunotherapy prognosis is in dispute, the prospect of T cell-related biomarkers is encouraged. The present review discusses whether these factors are associated with clinical outcomes of patients with non-small cell lung cancer. The association between several serum cytokines and ICIs therapy efficacy is also discussed.
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Affiliation(s)
- Xiaoying Wei
- Department of Medicine, Respiratory, Emergency and Intensive Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215000, P.R. China
| | - Ling Gu
- Department of Medicine, Respiratory, Emergency and Intensive Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215000, P.R. China
| | - Wei Heng
- Department of Medicine, Respiratory, Emergency and Intensive Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215000, P.R. China
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35
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Manfredi F, Cianciotti BC, Potenza A, Tassi E, Noviello M, Biondi A, Ciceri F, Bonini C, Ruggiero E. TCR Redirected T Cells for Cancer Treatment: Achievements, Hurdles, and Goals. Front Immunol 2020; 11:1689. [PMID: 33013822 PMCID: PMC7494743 DOI: 10.3389/fimmu.2020.01689] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 06/24/2020] [Indexed: 12/11/2022] Open
Abstract
Adoptive T cell therapy (ACT) is a rapidly evolving therapeutic approach designed to harness T cell specificity and function to fight diseases. Based on the evidence that T lymphocytes can mediate a potent anti-tumor response, initially ACT solely relied on the isolation, in vitro expansion, and infusion of tumor-infiltrating or circulating tumor-specific T cells. Although effective in a subset of cases, in the first ACT clinical trials several patients experienced disease progression, in some cases after temporary disease control. This evidence prompted researchers to improve ACT products by taking advantage of the continuously evolving gene engineering field and by improving manufacturing protocols, to enable the generation of effective and long-term persisting tumor-specific T cell products. Despite recent advances, several challenges, including prioritization of antigen targets, identification, and optimization of tumor-specific T cell receptors, in the development of tools enabling T cells to counteract the immunosuppressive tumor microenvironment, still need to be faced. This review aims at summarizing the major achievements, hurdles and possible solutions designed to improve the ACT efficacy and safety profile in the context of liquid and solid tumors.
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Affiliation(s)
- Francesco Manfredi
- Vita-Salute San Raffaele University, Milan, Italy
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Beatrice Claudia Cianciotti
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Fondazione Centro San Raffaele, Milan, Italy
| | - Alessia Potenza
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
- School of Medicine and Surgery, University of Milano – Bicocca, Milan, Italy
| | - Elena Tassi
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maddalena Noviello
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Andrea Biondi
- Clinica Pediatrica Università degli Studi di Milano Bicocca, Fondazione MBBM, Monza, Italy
| | - Fabio Ciceri
- Vita-Salute San Raffaele University, Milan, Italy
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Bonini
- Vita-Salute San Raffaele University, Milan, Italy
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Eliana Ruggiero
- Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
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T-cell repertoire analysis and metrics of diversity and clonality. Curr Opin Biotechnol 2020; 65:284-295. [PMID: 32889231 DOI: 10.1016/j.copbio.2020.07.010] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 07/22/2020] [Indexed: 12/12/2022]
Abstract
The recent developments of high-throughput bulk and single-cell sequencing technologies accelerated the understanding of the complexity of immune repertoire dynamics combined to transcriptomics. Also, profiling of cellular repertoires in health or disease requires statistical metrics to capture clonal diversity characterized by clones frequency, repertoire richness and convergence. Here we present the common technologies of bulk and single-cell sequencing of T-cell receptors (TCRs), discuss current knowledge regarding computational tools clustering and predicting specificity of TCR repertoires based on shared structural motifs and review main indices for repertoire diversity and convergence analyses. These tools represent potential biomarkers to decipher the fitness of immune repertoires in diseased or treated patients but also the presages and promises of computational approaches to revolutionize personalized immunotherapy.
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Clonotypic heterogeneity in cutaneous T-cell lymphoma (mycosis fungoides) revealed by comprehensive whole-exome sequencing. Blood Adv 2020; 3:1175-1184. [PMID: 30967393 DOI: 10.1182/bloodadvances.2018027482] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 02/26/2019] [Indexed: 12/24/2022] Open
Abstract
Mycosis fungoides (MF), the most common type of cutaneous T-cell lymphoma, is believed to represent a clonal expansion of a transformed skin-resident memory T cell. T-cell receptor (TCR) clonality (ie, identical sequences of rearranged TCRα, TCRβ, and TCRγ), the key premise of this hypothesis, has been difficult to document conclusively because malignant cells are not readily distinguishable from the tumor-infiltrating reactive lymphocytes that contribute to the TCR clonotypic repertoire of MF. Here, we have successfully adopted targeted whole-exome sequencing (WES) to identify the repertoire of rearranged TCR genes in tumor-enriched samples from patients with MF. Although some of the investigated MF biopsies had the expected frequency of monoclonal rearrangements of TCRγ corresponding to that of tumor cells, the majority of the samples presented multiple TCRγ, TCRα, and TCRβ clonotypes by WES. Our findings are compatible with the model in which the initial malignant transformation in MF does not occur in mature memory T cells but rather at the level of T-lymphocyte progenitors before TCRβ or TCRα rearrangements. We have also shown that WES can be combined with whole-transcriptome sequencing in the same sample, which enables comprehensive characterization of the TCR repertoire in relation to tumor content. WES/whole-transcriptome sequencing might be applicable to other types of T-cell lymphomas to determine clonal dominance and clonotypic heterogeneity in these malignancies.
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38
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Dissecting efficiency of a 5' rapid amplification of cDNA ends (5'-RACE) approach for profiling T-cell receptor beta repertoire. PLoS One 2020; 15:e0236366. [PMID: 32702062 PMCID: PMC7377388 DOI: 10.1371/journal.pone.0236366] [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: 03/23/2020] [Accepted: 07/02/2020] [Indexed: 01/21/2023] Open
Abstract
Deep sequencing of T-cell receptor (TCR) genes is powerful at profiling immune repertoire. To prepare a TCR sequencing library, multiplex polymerase chain reaction (mPCR) is widely applied and is highly efficient. That is, most mPCR products contain the region critical for antigen recognition, which also indicates regular V(D)J recombination. Multiplex PCR, however, may suffer from primer bias. A promising alternative is 5'-RACE, which avoids primer bias by applying only one primer pair. In 5'-RACE data, however, non-regular V(D)J recombination (e.g., TCR sequences without a V gene segment) has been observed and the frequency varies (30-80%) between studies. This suggests that the cause of or how to reduce non-regular TCR sequences is not yet well known by the science community. Although it is possible to speculate the cause by comparing the 5'-RACE protocols, careful experimental confirmation is needed and such a systematic study is still not available. Here, we examined the 5'-RACE protocol of a commercial kit and demonstrated how a modification increased the fraction of regular TCR-β sequences to >85%. We also found a strong linear correlation between the fraction of short DNA fragments and the percentage of non-regular TCR-β sequences, indicating that the presence of short DNA fragments in the library was the main cause of non-regular TCR-β sequences. Therefore, thorough removal of short DNA fragments from a 5'-RACE library is the key to high data efficiency. We highly recommend conducting a fragment length analysis before sequencing, and the fraction of short DNA fragments can be used to estimate the percentage of non-regular TCR sequences. As deep sequencing of TCR genes is still relatively expensive, good quality control should be valuable.
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39
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Ni Q, Zhang J, Zheng Z, Chen G, Christian L, Grönholm J, Yu H, Zhou D, Zhuang Y, Li QJ, Wan Y. VisTCR: An Interactive Software for T Cell Repertoire Sequencing Data Analysis. Front Genet 2020; 11:771. [PMID: 32849789 PMCID: PMC7416706 DOI: 10.3389/fgene.2020.00771] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 06/29/2020] [Indexed: 11/13/2022] Open
Abstract
Recent progress in high throughput sequencing technologies has provided an opportunity to probe T cell receptor (TCR) repertoire, bringing about an explosion of TCR sequencing data and analysis tools. For easier and more heuristic analysis TCR sequencing data, we developed a client-based HTML program (VisTCR). It has a data storage module and a data analysis module that integrate multiple cutting-edge analysis algorithms in a hierarchical fashion. Researchers can group and re-group samples for different analysis purposes by customized "Experiment Design File." Moreover, the VisTCR provides a user-friendly interactive interface, by all the TCR analysis methods and visualization results can be accessed and saved as tables or graphs in the process of analysis. The source code is freely available at https://github.com/qingshanni/VisTCR.
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Affiliation(s)
- Qingshan Ni
- Biomedical Analysis Center, Army Medical University, Chongqing, China.,Chongqing Key Laboratory of Cytomics, Chongqing, China
| | - Jianyang Zhang
- Biomedical Analysis Center, Army Medical University, Chongqing, China.,Chongqing Key Laboratory of Cytomics, Chongqing, China
| | | | - Gang Chen
- Biomedical Analysis Center, Army Medical University, Chongqing, China.,Chongqing Key Laboratory of Cytomics, Chongqing, China
| | - Laura Christian
- Department of Immunology, Duke University Medical Center, Durham, NC, United States
| | - Juha Grönholm
- Molecular Development of the Immune System Section, NIAID Clinical Genomics Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Haili Yu
- Biomedical Analysis Center, Army Medical University, Chongqing, China.,Chongqing Key Laboratory of Cytomics, Chongqing, China
| | - Daxue Zhou
- Biomedical Analysis Center, Army Medical University, Chongqing, China.,Chongqing Key Laboratory of Cytomics, Chongqing, China
| | - Yuan Zhuang
- Department of Immunology, Duke University Medical Center, Durham, NC, United States
| | - Qi-Jing Li
- Department of Immunology, Duke University Medical Center, Durham, NC, United States
| | - Ying Wan
- Biomedical Analysis Center, Army Medical University, Chongqing, China.,Chongqing Key Laboratory of Cytomics, Chongqing, China
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40
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You W, Shang B, Sun J, Liu X, Su L, Jiang S. Mechanistic insight of predictive biomarkers for antitumor PD‑1/PD‑L1 blockade: A paradigm shift towards immunome evaluation (Review). Oncol Rep 2020; 44:424-437. [PMID: 32627031 PMCID: PMC7336519 DOI: 10.3892/or.2020.7643] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 05/14/2020] [Indexed: 12/24/2022] Open
Abstract
Checkpoint inhibitor-based immunotherapy has exhibited unprecedented success in the treatment of advanced-stage cancer in recent years. Several therapeutic antibodies targeting programmed death-1 (PD-1) or its ligand (PD-L1) have received regulatory approvals for the treatment of multiple malignancies, including melanoma, non-small cell lung cancer, kidney cancer and Hodgkin's lymphoma. However, a substantial proportion of patients still do not benefit from these agents, let alone the risk of immune-associated toxicities and financial burden. Therefore, it is imperative to identify valid predictive biomarkers which can help optimize the selection of patients. In this review, a mechanism-based interpretation of tumor PD-L1 expression and other candidate biomarkers of response to antitumor PD-1/PD-L1 blockade was provided, particularly for the tumor microenvironment-derived ‘immunomes’, and the challenges faced in their clinical use was addressed. Directions for future biomarker development and the potential of combined biomarker strategies were also proposed.
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Affiliation(s)
- Wenjie You
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021, P.R. China
| | - Bin Shang
- Department of Thoracic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021, P.R. China
| | - Jian Sun
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021, P.R. China
| | - Xueqing Liu
- Department of Respiratory and Critical Care Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, P.R. China
| | - Lili Su
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021, P.R. China
| | - Shujuan Jiang
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021, P.R. China
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41
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Sholl LM, Hirsch FR, Hwang D, Botling J, Lopez-Rios F, Bubendorf L, Mino-Kenudson M, Roden AC, Beasley MB, Borczuk A, Brambilla E, Chen G, Chou TY, Chung JH, Cooper WA, Dacic S, Lantuejoul S, Jain D, Lin D, Minami Y, Moreira A, Nicholson AG, Noguchi M, Papotti M, Pelosi G, Poleri C, Rekhtman N, Tsao MS, Thunnissen E, Travis W, Yatabe Y, Yoshida A, Daigneault JB, Zehir A, Peters S, Wistuba II, Kerr KM, Longshore JW. The Promises and Challenges of Tumor Mutation Burden as an Immunotherapy Biomarker: A Perspective from the International Association for the Study of Lung Cancer Pathology Committee. J Thorac Oncol 2020; 15:1409-1424. [PMID: 32522712 DOI: 10.1016/j.jtho.2020.05.019] [Citation(s) in RCA: 176] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 05/11/2020] [Accepted: 05/29/2020] [Indexed: 12/26/2022]
Abstract
Immune checkpoint inhibitor (ICI) therapies have revolutionized the management of patients with NSCLC and have led to unprecedented improvements in response rates and survival in a subset of patients with this fatal disease. However, the available therapies work only for a minority of patients, are associated with substantial societal cost, and may lead to considerable immune-related adverse events. Therefore, patient selection must be optimized through the use of relevant biomarkers. Programmed death-ligand 1 protein expression by immunohistochemistry is widely used today for the selection of programmed cell death protein 1 inhibitor therapy in patients with NSCLC; however, this approach lacks robust sensitivity and specificity for predicting response. Tumor mutation burden (TMB), or the number of somatic mutations derived from next-generation sequencing techniques, has been widely explored as an alternative or complementary biomarker for response to ICIs. In theory, a higher TMB increases the probability of tumor neoantigen production and therefore, the likelihood of immune recognition and tumor cell killing. Although TMB alone is a simplistic surrogate of this complex interplay, it is a quantitative variable that can be relatively readily measured using currently available sequencing techniques. A large number of clinical trials and retrospective analyses, employing both tumor and blood-based sequencing tools, have evaluated the performance of TMB as a predictive biomarker, and in many cases reveal a correlation between high TMB and ICI response rates and progression-free survival. Many challenges remain before the implementation of TMB as a biomarker in clinical practice. These include the following: (1) identification of therapies whose response is best informed by TMB status; (2) robust definition of a predictive TMB cut point; (3) acceptable sequencing panel size and design; and (4) the need for robust technical and informatic rigor to generate precise and accurate TMB measurements across different laboratories. Finally, effective prediction of response to ICI therapy will likely require integration of TMB with a host of other potential biomarkers, including tumor genomic driver alterations, tumor-immune milieu, and other features of the host immune system. This perspective piece will review the current clinical evidence for TMB as a biomarker and address the technical sequencing considerations and ongoing challenges in the use of TMB in routine practice.
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Affiliation(s)
- Lynette M Sholl
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts.
| | - Fred R Hirsch
- Center for Thoracic Oncology, The Tisch Cancer Institute, New York, New York; Icahn School of Medicine, Mount Sinai Health System, New York, New York
| | - David Hwang
- Department of Laboratory Medicine & Molecular Diagnostics, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Johan Botling
- Department of Immunology Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | | | - Lukas Bubendorf
- Institute of Pathology, University Hospital Basel, Basel, Switzerland
| | - Mari Mino-Kenudson
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts
| | - Anja C Roden
- Department of Pathology, Mayo Clinic, Rochester, Minnesota
| | - Mary Beth Beasley
- Icahn School of Medicine, Mount Sinai Health System, New York, New York
| | - Alain Borczuk
- Department of Pathology, Weill Cornell Medicine, New York, New York
| | | | - Gang Chen
- Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China
| | | | - Jin-Haeng Chung
- Seoul National University Bundang Hospital, Seoul, South Korea
| | | | - Sanja Dacic
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Sylvie Lantuejoul
- Université Grenoble Alpes, Grenoble, France; Centre Léon Bérard Unicancer, Lyon, France
| | - Deepali Jain
- All India Institute of Medical Sciences, New Delhi, India
| | - Dongmei Lin
- Department of Pathology, Peking University Cancer Hospital and Institute, Beijing, People's Republic of China
| | - Yuko Minami
- Ibarakihigashi National Hospital, Tokai, Japan
| | - Andre Moreira
- Department of Pathology, Weill Cornell Medicine, New York, New York
| | - Andrew G Nicholson
- Royal Brompton and Harefield NHS Foundation Trust, London, United Kingdom; National Heart and Lung Institute, Imperial College, London, United Kingdom
| | | | - Mauro Papotti
- Department of Oncology, University of Turin, Turin, Italy
| | - Giuseppe Pelosi
- University of Milan, Milan Italy; Department of Oncology and Hemato-Oncology, Istituto di Ricovero e Cura a Carattere Scientifico MultiMedica, Milan Italy
| | - Claudia Poleri
- Oggice of Pathology Consultants, Buenos Aires, Argentina
| | - Natasha Rekhtman
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ming-Sound Tsao
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Erik Thunnissen
- Department of Pathology, VU University Medical Center, Amsterdam, Netherlands
| | - William Travis
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | | | | | | | - Ahmet Zehir
- Oggice of Pathology Consultants, Buenos Aires, Argentina
| | - Solange Peters
- Oncology Department, Centre Hospitalier Universitaire Vaudois, Lausanne University, Lausanne, Switzerland
| | | | - Keith M Kerr
- Department of Pathology, Aberdffn Royal Infirmary, Aberdffn, United Kingdom
| | - John W Longshore
- Carolinas Pathology Group, Atrium Health, Charlotte, North Carolina
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42
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The Identity Card of T Cells-Clinical Utility of T-cell Receptor Repertoire Analysis in Transplantation. Transplantation 2020; 103:1544-1555. [PMID: 31033649 DOI: 10.1097/tp.0000000000002776] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
There is a clear medical need to change the current strategy of "one-size-fits-all" immunosuppression for controlling transplant rejection to precision medicine and targeted immune intervention. As T cells play a key role in both undesired graft rejection and protection, a better understanding of the fate and function of both alloreactive graft-deteriorating T cells and those protecting to infections is required. The T-cell receptor (TCR) is the individual identity card of each T cell clone and can help to follow single specificities. In this context, tracking of lymphocytes with certain specificity in blood and tissue in clinical follow up is of especial importance. After overcoming technical limitations of the past, novel molecular technologies opened new avenues of diagnostics. Using advantages of next generation sequencing, a method was established for T-cell tracing by detection of variable TCR region as identifiers of individual lymphocyte clones. The current review describes principles of laboratory and computational methods of TCR repertoire analysis, and gives an overview on applications for the basic understanding of transplant biology and immune monitoring. The review also delineates methodological pitfalls and challenges. With the outlook on prediction of antigens in immune-mediated processes including those of unknown causative pathogens, monitoring the fate and function of individual T cell clones, and the adoptive transfer of protective effector or regulatory T cells, this review highlights the current and future capability of TCR repertoire analysis.
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43
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Zhang Y, Jin Y, Guan Z, Li H, Su Z, Xie C, Chen X, Liu X, Pan Y, Ye P, Zhang L, Kong Y, Luo W. The Landscape and Prognosis Potential of the T-Cell Repertoire in Membranous Nephropathy. Front Immunol 2020; 11:387. [PMID: 32210970 PMCID: PMC7076165 DOI: 10.3389/fimmu.2020.00387] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 02/18/2020] [Indexed: 12/29/2022] Open
Abstract
Membranous nephropathy (MN), a common pathological type of adult nephrotic syndrome, is an antibody-mediated kidney disease. It is widely accepted now that MN is an immune-related disease that involves the whole immune system. In this study, we analyzed the T-cell receptor beta chain (TCRβ) repertoire of the circulating T lymphocytes of MN patients and healthy controls using high-throughput sequencing. We compared multiple aspects of the TCRβ repertoire, including diversity and the Vβ and Jβ genes between MN patients and healthy controls, and we found that the diversities within the VJ cassette combination in the peripheral blood of MN patients were lower than in the healthy controls. We also found the TCRβ repertoire similarity between pre- and post-therapy could reflect the clinical outcome, and two Vβ genes in pre-therapy had the potential to predict the therapeutic effect. These findings indicated the potential of the TCRβ repertoire as non-invasive biomarkers for the prognosis prediction of MN. The characteristics of circulating T-lymphocyte repertoires shed light on MN detection, treatment, and surveillance.
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Affiliation(s)
- Yu Zhang
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Yabin Jin
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Zhanwen Guan
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Huishi Li
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Zuhui Su
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Chao Xie
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Xiangping Chen
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Xiaofen Liu
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Yingming Pan
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Peiyi Ye
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Lifang Zhang
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
| | - Yaozhong Kong
- Nephrology Department, The First People's Hospital of Foshan, Foshan, China
| | - Wei Luo
- Clinical Research Institute, The First People's Hospital of Foshan, Foshan, China
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Cianciotti BC, Ruggiero E, Campochiaro C, Oliveira G, Magnani ZI, Baldini M, Doglio M, Tassara M, Manfredi AA, Baldissera E, Ciceri F, Cieri N, Bonini C. CD4+ Memory Stem T Cells Recognizing Citrullinated Epitopes Are Expanded in Patients With Rheumatoid Arthritis and Sensitive to Tumor Necrosis Factor Blockade. Arthritis Rheumatol 2020; 72:565-575. [PMID: 31682074 DOI: 10.1002/art.41157] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 10/31/2019] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Memory stem T (Tscm) cells are long-lived, self-renewing T cells that play a relevant role in immunologic memory. This study was undertaken to investigate whether Tscm cells accumulate in rheumatoid arthritis (RA). METHODS The polarization and differentiation profiles of circulating T cells were assessed by flow cytometry. Antigen-specific T cells were characterized by staining with major histocompatibility complex class II tetramers. The T cell receptor (TCR) repertoire was analyzed by high-throughput sequencing using an unbiased RNA-based approach in CD4+ T cell subpopulations sorted by fluorescence-activated cell sorting. RESULTS We analyzed the dynamics of circulating Tscm cells (identified as CD45RA+CD62L+CD95+ T cells) by flow cytometry in 27 RA patients, 16 of whom were also studied during treatment with the anti-tumor necrosis factor (anti-TNF) agent etanercept. Age-matched healthy donors were used as controls. CD4+ Tscm cells were selectively and significantly expanded in RA patients in terms of frequency and absolute numbers, and significantly contracted upon anti-TNF treatment. Expanded CD4+ Tscm cells displayed a prevalent Th17 phenotype and a skewed TCR repertoire in RA patients, with the 10 most abundant clones representing up to 53.7% of the detected sequences. CD4+ lymphocytes specific for a citrullinated vimentin (Cit-vimentin) epitope were expanded in RA patients with active disease. Tscm cells accounted for a large fraction of Cit-vimentin-specific CD4+ cells. CONCLUSION Our results indicate that Tscm cells, including expanded clones specific for relevant autoantigens, accumulate in RA patients not exposed to biologic agents, and might be involved in the natural history of the disease. Further analysis of Tscm cell dynamics in autoimmune disorders may have implications for the design and efficacy assessment of innovative therapies.
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Affiliation(s)
| | | | - Corrado Campochiaro
- IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, Milan, Italy
| | | | | | | | | | | | - Angelo A Manfredi
- IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, Milan, Italy
| | | | - Fabio Ciceri
- IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, Milan, Italy
| | | | - Chiara Bonini
- IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, Milan, Italy
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45
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Looney TJ, Topacio-Hall D, Lowman G, Conroy J, Morrison C, Oh D, Fong L, Zhang L. TCR Convergence in Individuals Treated With Immune Checkpoint Inhibition for Cancer. Front Immunol 2020; 10:2985. [PMID: 31993050 PMCID: PMC6962348 DOI: 10.3389/fimmu.2019.02985] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 12/05/2019] [Indexed: 01/06/2023] Open
Abstract
Tumor antigen-driven selection may expand T cells having T cell receptors (TCRs) of shared antigen specificity but different amino acid or nucleotide sequence in a process known as TCR convergence. Substitution sequencing errors introduced by TCRβ (TCRB) repertoire sequencing may create artifacts resembling TCR convergence. Given the anticipated differences in substitution error rates across different next-generation sequencing platforms, the choice of platform could be consequential. To test this, we performed TCRB sequencing on the same peripheral blood mononuclear cells (PBMC) from individuals with cancer receiving anti-CTLA-4 or anti-PD-1 using an Illumina-based approach (Sequenta) and an Ion Torrent-based approach (Oncomine TCRB-LR). While both approaches found similar TCR diversity, clonality, and clonal overlap, we found that Illumina-based sequencing resulted in higher TCR convergence than with the Ion Torrent approach. To build upon this initial observation we conducted a systematic comparison of Illumina-based TCRB sequencing assays, including those employing molecular barcodes, with the Oncomine assay, revealing differences in the frequency of convergent events, purportedly artifactual rearrangements, and sensitivity of detection. Finally, we applied the Ion Torrent-based approach to evaluate clonality and convergence in a cohort of individuals receiving anti-CTLA-4 blockade for cancer. We found that clonality and convergence independently predicted response and could be combined to improve the accuracy of a logistic regression classifier. These results demonstrate the importance of the sequencing platform in assessing TCRB convergence.
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Affiliation(s)
| | | | - Geoffrey Lowman
- Thermo Fisher Scientific, South San Francisco, CA, United States
| | - Jeffrey Conroy
- OmniSeq Inc., Buffalo, NY, United States.,Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States
| | - Carl Morrison
- OmniSeq Inc., Buffalo, NY, United States.,Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States
| | - David Oh
- Division of Hematology and Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA, United States
| | - Lawrence Fong
- Division of Hematology and Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA, United States
| | - Li Zhang
- Division of Hematology and Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA, United States
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Kamga L, Gil A, Song I, Brody R, Ghersi D, Aslan N, Stern LJ, Selin LK, Luzuriaga K. CDR3α drives selection of the immunodominant Epstein Barr virus (EBV) BRLF1-specific CD8 T cell receptor repertoire in primary infection. PLoS Pathog 2019; 15:e1008122. [PMID: 31765434 PMCID: PMC6901265 DOI: 10.1371/journal.ppat.1008122] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/09/2019] [Accepted: 10/03/2019] [Indexed: 12/20/2022] Open
Abstract
The T cell receptor (TCR) repertoire is an essential component of the CD8 T-cell immune response. Here, we seek to investigate factors that drive selection of TCR repertoires specific to the HLA-A2-restricted immunodominant epitope BRLF1109-117 (YVLDHLIVV) over the course of primary Epstein Barr virus (EBV) infection. Using single-cell paired TCRαβ sequencing of tetramer sorted CD8 T cells ex vivo, we show at the clonal level that recognition of the HLA-A2-restricted BRLF1 (YVL-BR, BRLF-1109) epitope is mainly driven by the TCRα chain. For the first time, we identify a CDR3α (complementarity determining region 3 α) motif, KDTDKL, resulting from an obligate AV8.1-AJ34 pairing that was shared by all four individuals studied. This observation coupled with the fact that this public AV8.1-KDTDKL-AJ34 TCR pairs with multiple different TCRβ chains within the same donor (median 4; range: 1–9), suggests that there are some unique structural features of the interaction between the YVL-BR/MHC and the AV8.1-KDTDKL-AJ34 TCR that leads to this high level of selection. Newly developed TCR motif algorithms identified a lysine at position 1 of the CDR3α motif that is highly conserved and likely important for antigen recognition. Crystal structure analysis of the YVL-BR/HLA-A2 complex revealed that the MHC-bound peptide bulges at position 4, exposing a negatively charged aspartic acid that may interact with the positively charged lysine of CDR3α. TCR cloning and site-directed mutagenesis of the CDR3α lysine ablated YVL-BR-tetramer staining and substantially reduced CD69 upregulation on TCR mutant-transduced cells following antigen-specific stimulation. Reduced activation of T cells expressing this CDR3 motif was also observed following exposure to mutated (D4A) peptide. In summary, we show that a highly public TCR repertoire to an immunodominant epitope of a common human virus is almost completely selected on the basis of CDR3α and provide a likely structural basis for the selection. These studies emphasize the importance of examining TCRα, as well as TCRβ, in understanding the CD8 T cell receptor repertoire. EBV is a ubiquitous human virus that has been linked to several diseases, including cancers and post-transplant lymphoproliferative disorders. CD8 T cells are important for controlling EBV replication. Generation and maintenance of virus-specific CD8 T cells is dependent on specific interaction between MHC-peptide complexes on the infected cell and the TCR. In this study, we performed single cell sequencing of paired TCR α and β chains from EBV-specific CD8 T cells isolated at two time points (primary infection and convalescence) from four individuals undergoing acute EBV infection. We describe a TCRα sequence that was shared by all four individuals and identify conserved residues within this sequence that likely contribute to viral recognition. Examination of the crystal structure of the peptide-MHC complex and subsequent experimental data suggest that a specific interaction between a negatively charged aspartic acid at position 4 of the peptide and a positively charged lysine in the TCR may be particularly important. These findings are highly relevant to current efforts to understand how the TCR repertoire may contribute to or protect against disease, the development of TCR diagnostics for diseases, and at improving the efficacy of T cell based therapies.
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MESH Headings
- Amino Acid Sequence
- CD8-Positive T-Lymphocytes/immunology
- Complementarity Determining Regions/genetics
- Complementarity Determining Regions/immunology
- Complementarity Determining Regions/metabolism
- Epitopes, T-Lymphocyte/immunology
- Epstein-Barr Virus Infections/immunology
- Epstein-Barr Virus Infections/virology
- HLA-A2 Antigen/immunology
- Herpesvirus 4, Human/immunology
- Humans
- Immediate-Early Proteins/genetics
- Immediate-Early Proteins/immunology
- Immediate-Early Proteins/metabolism
- Immunodominant Epitopes/immunology
- Peptide Fragments/immunology
- Receptors, Antigen, T-Cell, alpha-beta/genetics
- Receptors, Antigen, T-Cell, alpha-beta/immunology
- Receptors, Antigen, T-Cell, alpha-beta/metabolism
- T-Lymphocytes, Cytotoxic/immunology
- Trans-Activators/genetics
- Trans-Activators/immunology
- Trans-Activators/metabolism
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Affiliation(s)
- Larisa Kamga
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, Massachusetts, United States of America
| | - Anna Gil
- Department of Pathology, University of Massachusetts Medical School, Worcester, Massachusetts, United States of America
| | - Inyoung Song
- Department of Pathology, University of Massachusetts Medical School, Worcester, Massachusetts, United States of America
| | - Robin Brody
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, Massachusetts, United States of America
| | - Dario Ghersi
- School of Interdisciplinary Informatics, University of Nebraska at Omaha, Nebraska, United States of America
| | - Nuray Aslan
- Department of Pathology, University of Massachusetts Medical School, Worcester, Massachusetts, United States of America
| | - Lawrence J. Stern
- Department of Pathology, University of Massachusetts Medical School, Worcester, Massachusetts, United States of America
| | - Liisa K. Selin
- Department of Pathology, University of Massachusetts Medical School, Worcester, Massachusetts, United States of America
- * E-mail: (LKS); (KL)
| | - Katherine Luzuriaga
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, Massachusetts, United States of America
- * E-mail: (LKS); (KL)
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Han J, Duan J, Bai H, Wang Y, Wan R, Wang X, Chen S, Tian Y, Wang D, Fei K, Yao Z, Wang S, Lu Z, Wang Z, Wang J. TCR Repertoire Diversity of Peripheral PD-1 +CD8 + T Cells Predicts Clinical Outcomes after Immunotherapy in Patients with Non-Small Cell Lung Cancer. Cancer Immunol Res 2019; 8:146-154. [PMID: 31719056 DOI: 10.1158/2326-6066.cir-19-0398] [Citation(s) in RCA: 154] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 09/20/2019] [Accepted: 11/08/2019] [Indexed: 11/16/2022]
Abstract
T-cell receptor (TCR)-based biomarkers might predict patient response to immune checkpoint blockade (ICB) but need further exploration and validation for that use. We sequenced complementarity-determining region 3 of TCRβ chains isolated from PD-1+ CD8+ T cells to investigate its value for predicting the response to anti-programmed cell death 1 (PD-1)/PD-ligand 1 (PD-L1) therapy in patients with non-small cell lung cancer (NSCLC). Two independent patient cohorts (cohort A, n = 25; cohort B, n = 15) were used as discovery and validation sets, respectively. Pre- and post-ICB peripheral blood samples were collected. In cohort A, patients with high PD-1+ CD8+ TCR diversity before ICB treatment showed better response to ICB and progression-free survival (PFS) compared with patients with low diversity [6.4 months vs. 2.5 months, HR, 0.39; 95% confidence interval (CI), 0.17-0.94; P = 0.021]. The results were validated in cohort B. Pre-ICB PD-1+ CD8+ TCR diversity achieved an optimal Youden's index of 0.81 (sensitivity = 0.87 and specificity = 0.94) for differentiating the ICB response in the merged dataset (cohort A plus cohort B). Patients with increased PD-1+ CD8+ TCR clonality after ICB treatment had longer PFS (7.3 months vs. 2.6 months, HR, 0.26; 95% CI, 0.08-0.86; P = 0.002) than those with decreased clonality. Thus, TCR diversity and clonality in peripheral blood PD-1+ CD8+ T cells may serve as noninvasive predictors of patient response to ICB and survival outcomes in NSCLC.
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Affiliation(s)
- Jiefei Han
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianchun Duan
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hua Bai
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuqi Wang
- Geneplus-Beijing Institute, Beijing, China
| | - Rui Wan
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xin Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Si Chen
- Geneplus-Beijing Institute, Beijing, China
| | - Yanhua Tian
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Di Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kailun Fei
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhuoran Yao
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shuhang Wang
- GCP Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhimin Lu
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China. .,Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Zhijie Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Jie Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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48
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Wang X, Zhang B, Yang Y, Zhu J, Cheng S, Mao Y, Feng L, Xiao T. Characterization of Distinct T Cell Receptor Repertoires in Tumor and Distant Non-tumor Tissues from Lung Cancer Patients. GENOMICS PROTEOMICS & BIOINFORMATICS 2019; 17:287-296. [PMID: 31479759 PMCID: PMC6818398 DOI: 10.1016/j.gpb.2018.10.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 09/12/2018] [Accepted: 10/23/2018] [Indexed: 01/10/2023]
Abstract
T cells and T cell receptors (TCRs) play pivotal roles in adaptive immune responses against tumors. The development of next-generation sequencing technologies has enabled the analysis of the TCRβ repertoire usage. Given the scarce investigations on the TCR repertoire in lung cancer tissues, in this study, we analyzed TCRβ repertoires in lung cancer tissues and the matched distant non-tumor lung tissues (normal lung tissues) from 15 lung cancer patients. Based on our results, the general distribution of T cell clones was similar between cancer tissues and normal lung tissues; however, the proportion of highly expanded clones was significantly higher in normal lung tissues than in cancer tissues (0.021% ± 0.002% vs. 0.016% ± 0.001%, P = 0.0054, Wilcoxon signed rank test). In addition, a significantly higher TCR diversity was observed in cancer tissues than in normal lung tissues (431.37 ± 305.96 vs. 166.20 ± 101.58, P = 0.0075, Mann-Whitney U test). Moreover, younger patients had a significantly higher TCR diversity than older patients (640.7 ± 295.3 vs. 291.8 ± 233.6, P = 0.036, Mann-Whitney U test), and the higher TCR diversity in tumors was significantly associated with worse cancer outcomes. Thus, we provided a comprehensive comparison of the TCR repertoires between cancer tissues and matched normal lung tissues and demonstrated the presence of distinct T cell immune microenvironments in lung cancer patients.
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Affiliation(s)
- Xiang Wang
- State Key Laboratory of Molecular Oncology, Department of Etiology and Carcinogenesis, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Botao Zhang
- State Key Laboratory of Molecular Oncology, Department of Etiology and Carcinogenesis, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yikun Yang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Jiawei Zhu
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Shujun Cheng
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yousheng Mao
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Lin Feng
- State Key Laboratory of Molecular Oncology, Department of Etiology and Carcinogenesis, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China.
| | - Ting Xiao
- State Key Laboratory of Molecular Oncology, Department of Etiology and Carcinogenesis, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China.
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Minervina A, Pogorelyy M, Mamedov I. T‐cell receptor and B‐cell receptor repertoire profiling in adaptive immunity. Transpl Int 2019; 32:1111-1123. [DOI: 10.1111/tri.13475] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 05/09/2019] [Accepted: 06/25/2019] [Indexed: 12/24/2022]
Affiliation(s)
- Anastasia Minervina
- Department of Genomics of Adaptive Immunity M M Shemyakin and Yu A Ovchinnikov Institute of Bioorganic Chemistry RAS Moscow Russia
| | - Mikhail Pogorelyy
- Department of Genomics of Adaptive Immunity M M Shemyakin and Yu A Ovchinnikov Institute of Bioorganic Chemistry RAS Moscow Russia
- Institute of Translational Medicine Pirogov Russian National Research Medical University Moscow Russia
| | - Ilgar Mamedov
- Department of Genomics of Adaptive Immunity M M Shemyakin and Yu A Ovchinnikov Institute of Bioorganic Chemistry RAS Moscow Russia
- Institute of Translational Medicine Pirogov Russian National Research Medical University Moscow Russia
- Laboratory of Molecular Biology Rogachev Federal Scientific and Clinical Centre of Pediatric Hematology Oncology and Immunology Moscow Russia
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50
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Afzal S, Gil-Farina I, Gabriel R, Ahmad S, von Kalle C, Schmidt M, Fronza R. Systematic comparative study of computational methods for T-cell receptor sequencing data analysis. Brief Bioinform 2019; 20:222-234. [PMID: 29028876 DOI: 10.1093/bib/bbx111] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 08/10/2017] [Indexed: 12/20/2022] Open
Abstract
High-throughput sequencing technologies have exposed the possibilities for the in-depth evaluation of T-cell receptor (TCR) repertoires. These studies are highly relevant to gain insights into human adaptive immunity and to decipher the composition and diversity of antigen receptors in physiological and disease conditions. The major objective of TCR sequencing data analysis is the identification of V, D and J gene segments, complementarity-determining region 3 (CDR3) sequence extraction and clonality analysis. With the advancement in sequencing technologies, new TCR analysis approaches and programs have been developed. However, there is still a deficit of systematic comparative studies to assist in the selection of an optimal analysis approach. Here, we present a detailed comparison of 10 state-of-the-art TCR analysis tools on samples with different complexities by taking into account many aspects such as clonotype detection [unique V(D)J combination], CDR3 identification or accuracy in error correction. We used our in silico and experimental data sets with known clonalities enabling the identification of potential tool biases. We also established a new strategy, named clonal plane, which allows quantifying and comparing the clonality of multiple samples. Our results provide new insights into the effect of method selection on analysis results, and it will assist users in the selection of an appropriate analysis method.
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Affiliation(s)
- Saira Afzal
- National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg Germany
| | - Irene Gil-Farina
- National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg Germany
| | - Richard Gabriel
- National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg Germany
| | - Shahzad Ahmad
- National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg Germany
| | - Christof von Kalle
- National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg Germany
| | - Manfred Schmidt
- National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg Germany
| | - Raffaele Fronza
- National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg Germany
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