1
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Agbakwuru D, Wetzel SA. The Biological Significance of Trogocytosis. Results Probl Cell Differ 2024; 73:87-129. [PMID: 39242376 DOI: 10.1007/978-3-031-62036-2_5] [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] [Indexed: 09/09/2024]
Abstract
Trogocytosis is the intercellular transfer of membrane and membrane-associated proteins between cells. Trogocytosis is an underappreciated phenomenon that has historically routinely been dismissed as an artefact. With a greater understanding of the process and the implications it has on biological systems, trogocytosis has the potential to become a paradigm changer. The presence on a cell of molecules they don't endogenously express can alter the biological activity of the cell and could also lead to the acquisition of new functions. To better appreciate this phenomenon, it is important to understand how these intercellular membrane exchanges influence the function and activity of the donor and the recipient cells. In this chapter, we will examine how the molecules acquired by trogocytosis influence the biology of a variety of systems including mammalian fertilization, treatment of hemolytic disease of the newborn, viral and parasitic infections, cancer immunotherapy, and immune modulation.
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Affiliation(s)
- Deborah Agbakwuru
- Center for Environmental Health Sciences, University of Montana, Missoula, MT, USA
| | - Scott A Wetzel
- Center for Environmental Health Sciences, University of Montana, Missoula, MT, USA.
- Division of Biological Sciences, University of Montana, Missoula, MT, USA.
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2
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Zhai Y, Du Y, Li G, Yu M, Hu H, Pan C, Wang D, Shi Z, Yan X, Li X, Jiang T, Zhang W. Trogocytosis of CAR molecule regulates CAR-T cell dysfunction and tumor antigen escape. Signal Transduct Target Ther 2023; 8:457. [PMID: 38143263 PMCID: PMC10749292 DOI: 10.1038/s41392-023-01708-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 10/19/2023] [Accepted: 11/15/2023] [Indexed: 12/26/2023] Open
Abstract
Chimeric antigen receptor (CAR) T-cell therapy has demonstrated clinical response in treating both hematologic malignancies and solid tumors. Although instances of rapid tumor remissions have been observed in animal models and clinical trials, tumor relapses occur with multiple therapeutic resistance mechanisms. Furthermore, while the mechanisms underlying the long-term therapeutic resistance are well-known, short-term adaptation remains less understood. However, more views shed light on short-term adaptation and hold that it provides an opportunity window for long-term resistance. In this study, we explore a previously unreported mechanism in which tumor cells employ trogocytosis to acquire CAR molecules from CAR-T cells, a reversal of previously documented processes. This mechanism results in the depletion of CAR molecules and subsequent CAR-T cell dysfunction, also leading to short-term antigen loss and antigen masking. Such type of intercellular communication is independent of CAR downstream signaling, CAR-T cell condition, target antigen, and tumor cell type. However, it is mainly dependent on antigen density and CAR sensitivity, and is associated with tumor cell cholesterol metabolism. Partial mitigation of this trogocytosis-induced CAR molecule transfer can be achieved by adaptively administering CAR-T cells with antigen density-individualized CAR sensitivities. Together, our study reveals a dynamic process of CAR molecule transfer and refining the framework of clinical CAR-T therapy for solid tumors.
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Affiliation(s)
- You Zhai
- Department of Molecular Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, PR China
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, PR China
| | - Yicong Du
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, PR China
| | - Guanzhang Li
- Department of Molecular Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, PR China
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, PR China
| | - Mingchen Yu
- Department of Molecular Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, PR China
| | - Huimin Hu
- Department of Molecular Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, PR China
| | - Changqing Pan
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, PR China
| | - Di Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, PR China
| | - Zhongfang Shi
- Department of Pathophysiology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, PR China
| | - Xu Yan
- Department of Pathophysiology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, PR China
| | - Xuesong Li
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, PR China
| | - Tao Jiang
- Department of Molecular Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, PR China.
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, PR China.
- China National Clinical Research Center for Neurological Diseases, Beijing, PR China.
- Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing, PR China.
- Research Unit of Accurate Diagnosis, Treatment, and Translational Medicine of Brain Tumors, Chinese Academy of Medical Sciences, Beijing, PR China.
- Chinese Glioma Genome Atlas Network (CGGA) and Asian Glioma Genome Atlas Network (AGGA), Beijing, PR China.
| | - Wei Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, PR China.
- China National Clinical Research Center for Neurological Diseases, Beijing, PR China.
- Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing, PR China.
- Chinese Glioma Genome Atlas Network (CGGA) and Asian Glioma Genome Atlas Network (AGGA), Beijing, PR China.
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3
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Joo V, Petrovas C, de Leval L, Noto A, Obeid M, Fenwick C, Pantaleo G. A CD64/FcγRI-mediated mechanism hijacks PD-1 from PD-L1/2 interaction and enhances anti-PD-1 functional recovery of exhausted T cells. Front Immunol 2023; 14:1213375. [PMID: 37622123 PMCID: PMC10446174 DOI: 10.3389/fimmu.2023.1213375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 07/24/2023] [Indexed: 08/26/2023] Open
Abstract
Therapeutic monoclonal antibodies (mAb) targeting the immune checkpoint inhibitor programmed cell death protein 1 (PD-1) have achieved considerable clinical success in anti-cancer therapy through relieving T cell exhaustion. Blockade of PD-1 interaction with its ligands PD-L1 and PD-L2 is an important determinant in promoting the functional recovery of exhausted T cells. Here, we show that anti-PD-1 mAbs act through an alternative mechanism leading to the downregulation of PD-1 surface expression on memory CD4+ and CD8+ T cells. PD-1 receptor downregulation is a distinct process from receptor endocytosis and occurs in a CD14+ monocyte dependent manner with the CD64/Fcγ receptor I acting as the primary factor for this T cell extrinsic process. Importantly, downregulation of surface PD-1 strongly enhances antigen-specific functional recovery of exhausted PD-1+CD8+ T cells. Our study demonstrates a novel mechanism for reducing cell surface levels of PD-1 and limiting the inhibitory targeting by PD-L1/2 and thereby enhancing the efficacy of anti-PD-1 Ab in restoring T cell functionality.
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Affiliation(s)
- Victor Joo
- Service of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Constantinos Petrovas
- Institute of Pathology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Laurence de Leval
- Institute of Pathology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Alessandra Noto
- Service of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Michel Obeid
- Lausanne Center for Immuno-oncology Toxicities (LCIT), Service of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Craig Fenwick
- Service of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Giuseppe Pantaleo
- Service of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
- Swiss Vaccine Research Institute, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
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4
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Martinez-Martin N, Alarcon B. Physiological and therapeutic relevance of T cell receptor-mediated antigen trogocytosis. Biomed J 2023; 47:100630. [PMID: 37459965 PMCID: PMC11401223 DOI: 10.1016/j.bj.2023.100630] [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: 05/22/2023] [Accepted: 07/12/2023] [Indexed: 08/31/2024] Open
Abstract
Trogocytosis is an active process whereby fragments of plasma membrane proteins and cytoplasm are transferred from one cell to another in a cell-cell contact-dependent manner. T cells trogocytose pieces of the cells presenting antigen to them at the site of the immunological synapse. Fragments of the antigen-presenting cell membrane rich in antigen/major histocompatibility (MHC) complexes are internalized by the T cell. Those complexes are redirected to the plasma membrane of the T cell, which subsequently becomes an antigen-presenting cell to other T cells. Removing antigen/MHC complexes from professional and tumoral cells has consequences for the intensity and duration of the immune response. However, the acquired capacity of T cells to present the trogocytosed cognate antigen/MHC complexes also affects the properties of the trogocytotic T cells. Acting as antigen-presenting cells, trogocytotic CD4 T cells influence both the differentiation of cytotoxic T cells and the differentiation of other CD4 T cells into pro-inflammatory effector T cells. Furthermore, trogocytosis of antigen/MHC complexes promotes the differentiation of the trogocytotic CD4 T cells towards regulatory T cells and Th2 effector cells. Trogoctyosis is, therefore, a parallel mechanism to signal transduction by membrane receptors, including the T cell antigen receptor, at the plane of the plasma membrane.
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Affiliation(s)
- Nuria Martinez-Martin
- Centro de Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Madrid, Spain
| | - Balbino Alarcon
- Centro de Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Madrid, Spain.
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5
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Watanabe M, Hatsuse H, Nagao K, Nakashima M, Uchimaru K, Otsu M, Miyazaki K, Horie R. CD30 induces Reed-Sternberg cell-like morphology and chromosomal instability in classic Hodgkin lymphoma cell lines. Cancer Sci 2023. [PMID: 37302818 PMCID: PMC10394143 DOI: 10.1111/cas.15874] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 05/10/2023] [Accepted: 05/17/2023] [Indexed: 06/13/2023] Open
Abstract
Classic Hodgkin lymphoma (cHL) is characterized by multinucleated cells called Reed-Sternberg (RS) cells and genetic complexity. Although CD30 also characterizes cHL cells, its biological roles are not fully understood. In this report, we examined the link between CD30 and these characteristics of cHL cells. CD30 stimulation increased multinucleated cells resembling RS cells. We found chromatin bridges, a cause of mitotic errors, among the nuclei of multinucleated cells. CD30 stimulation induced DNA double-strand breaks (DSBs) and chromosomal imbalances. RNA sequencing showed significant changes in the gene expression by CD30 stimulation. We found that CD30 stimulation increased intracellular reactive oxygen species (ROS), which induced DSBs and multinucleated cells with chromatin bridges. The PI3K pathway was responsible for CD30-mediated generation of multinucleated cells by ROS. These results suggest that CD30 involves generation of RS cell-like multinucleated cells and chromosomal instability through induction of DSBs by ROS, which subsequently induces chromatin bridges and mitotic error. The results link CD30 not only to the morphological features of cHL cells, but also to the genetic complexity, both of which are characteristic of cHL cells.
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Affiliation(s)
- Mariko Watanabe
- Division of Hematology, Department of Laboratory Sciences, School of Allied Health Sciences, Kitasato University, Sagamihara, Japan
- Department of Molecular Cell Therapy, Kitasato University Graduate School of Medical Sciences, Sagamihara, Japan
| | - Hiromi Hatsuse
- Department of Molecular Genetics, School of Medicine, Kitasato University, Sagamihara, Japan
| | - Kazuaki Nagao
- Department of Molecular Genetics, School of Medicine, Kitasato University, Sagamihara, Japan
| | - Makoto Nakashima
- Laboratory of Tumor Cell Biology, Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Tokyo, Japan
| | - Kaoru Uchimaru
- Laboratory of Tumor Cell Biology, Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Tokyo, Japan
| | - Makoto Otsu
- Division of Hematology, Department of Laboratory Sciences, School of Allied Health Sciences, Kitasato University, Sagamihara, Japan
| | - Koji Miyazaki
- Department of Molecular Cell Therapy, Kitasato University Graduate School of Medical Sciences, Sagamihara, Japan
- Department of Transfusion and Cell Transplantation, School of Medicine, Kitasato University, Sagamihara, Japan
| | - Ryouichi Horie
- Division of Hematology, Department of Laboratory Sciences, School of Allied Health Sciences, Kitasato University, Sagamihara, Japan
- Department of Molecular Cell Therapy, Kitasato University Graduate School of Medical Sciences, Sagamihara, Japan
- Department of Medical Therapeutics, Faculty of Health and Medical Sciences, Kanagawa Institute of Technology, Atsugi, Japan
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6
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Nakashima M, Uchimaru K. CD30 Expression and Its Functions during the Disease Progression of Adult T-Cell Leukemia/Lymphoma. Int J Mol Sci 2023; 24:ijms24108731. [PMID: 37240076 DOI: 10.3390/ijms24108731] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
CD30, a member of the tumor necrosis factor receptor superfamily, plays roles in pro-survival signal induction and cell proliferation in peripheral T-cell lymphoma (PTCL) and adult T-cell leukemia/lymphoma (ATL). Previous studies have identified the functional roles of CD30 in CD30-expressing malignant lymphomas, not only PTCL and ATL, but also Hodgkin lymphoma (HL), anaplastic large cell lymphoma (ALCL), and a portion of diffuse large B-cell lymphoma (DLBCL). CD30 expression is often observed in virus-infected cells such as human T-cell leukemia virus type 1 (HTLV-1). HTLV-1 is capable of immortalizing lymphocytes and producing malignancy. Some ATL cases caused by HTLV-1 infection overexpress CD30. However, the molecular mechanism-based relationship between CD30 expression and HTLV-1 infection or ATL progression is unclear. Recent findings have revealed super-enhancer-mediated overexpression at the CD30 locus, CD30 signaling via trogocytosis, and CD30 signaling-induced lymphomagenesis in vivo. Successful anti-CD30 antibody-drug conjugate (ADC) therapy for HL, ALCL, and PTCL supports the biological significance of CD30 in these lymphomas. In this review, we discuss the roles of CD30 overexpression and its functions during ATL progression.
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Affiliation(s)
- Makoto Nakashima
- Laboratory of Tumor Cell Biology, Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, University of Tokyo, Tokyo 1088639, Japan
| | - Kaoru Uchimaru
- Laboratory of Tumor Cell Biology, Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, University of Tokyo, Tokyo 1088639, Japan
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7
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Nakashima M, Utsunomiya A, Watanabe T, Horie R, Uchimaru K. The oncogenic driving force of CD30 signaling-induced chromosomal instability in adult T-cell leukemia/lymphoma. Cancer Sci 2022; 114:1556-1568. [PMID: 36541483 PMCID: PMC10067402 DOI: 10.1111/cas.15706] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 12/08/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022] Open
Abstract
Adult T-cell leukemia/lymphoma (ATL) develops via stepwise accumulation of gene mutations and chromosome aberrations. However, the molecular mechanisms underlying this tumorigenic process are poorly understood. We previously reported the presence of a biological link between the expression of CD30, which serves as a marker for ATL progression, and the actively proliferating fraction of human T-cell leukemia virus type 1 (HTLV-1)-infected cells that display polylobulation. Here, we demonstrated that CD30 signaling induced chromosomal instability with clonal expansion through DNA double-strand breaks (DSBs) via an increase of intracellular reactive oxygen species. CD30+ ATL cells were composed of subclones with additional genomic aberrations compared with CD30- ATL cells in ATL patients. Furthermore, we found an accumulation of copy number loss of DSB repair-related genes as the disease progressed. Taken together, CD30 expression on ATL cells appears to be correlated with genomic instability, suggesting that CD30 signaling is one of the oncogenic factors of ATL progression with clonal evolution. This study provides new insight into the biological roles of CD30 signaling and could improve our understanding of tumorigenic processes of HTLV-1-infected cells.
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Affiliation(s)
- Makoto Nakashima
- Laboratory of Tumor Cell Biology, Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, University of Tokyo, Tokyo, Japan
| | - Atae Utsunomiya
- Department of Hematology, Imamura General Hospital, Kagoshima, Japan
| | - Toshiki Watanabe
- Laboratory of Practical Management of Medical Information, Graduate School of Medicine, St. Marianna University, Kawasaki, Kanagawa, Japan
| | - Ryouichi Horie
- Division of Hematology, Department of Laboratory Sciences, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Kaoru Uchimaru
- Laboratory of Tumor Cell Biology, Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, University of Tokyo, Tokyo, Japan
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8
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Casagrande N, Borghese C, Aldinucci D. Current and Emerging Approaches to Study Microenvironmental Interactions and Drug Activity in Classical Hodgkin Lymphoma. Cancers (Basel) 2022; 14:cancers14102427. [PMID: 35626032 PMCID: PMC9139207 DOI: 10.3390/cancers14102427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/06/2022] [Accepted: 05/11/2022] [Indexed: 11/24/2022] Open
Abstract
Simple Summary In classical Hodgkin Lymphoma (cHL), the tumor microenvironment (TME) plays an important role in tumor progression and treatment response, making its evaluation critical for determining prognosis, treatment strategies and predicting an increase in drug toxicity. Therefore, there is a need to utilize more complex systems to study the cHL-TME and its interplay with tumor cells. To evaluate new anticancer drugs and to find the mechanisms of drug resistance, this review summarizes emerging approaches for the analysis of the TME composition and to identify the state of the disease; the in vitro techniques used to determine the mechanisms involved in the building of an immunosuppressive and protective TME; new 3-dimensional (3D) models, the heterospheroids (HS), developed to mimic TME interactions. Here, we describe the present and likely future clinical applications indicated by the results of these studies and propose a classification for the in vitro culture methods used to study TME interactions in cHL. Abstract Classic Hodgkin lymphoma is characterized by a few tumor cells surrounded by a protective and immunosuppressive tumor microenvironment (TME) composed by a wide variety of noncancerous cells that are an active part of the disease. Therefore, new techniques to study the cHL-TME and new therapeutic strategies targeting specifically tumor cells, reactivating the antitumor immunity, counteracting the protective effects of the TME, were developed. Here, we describe new methods used to study the cell composition, the phenotype, and the spatial distribution of Hodgkin and Reed–Sternberg (HRS) cells and of noncancerous cells in tumor tissues. Moreover, we propose a classification, with increasing complexity, of the in vitro functional studies used to clarify the interactions leading not only to HRS cell survival, growth and drug resistance, but also to the immunosuppressive tumor education of monocytes, T lymphocytes and fibroblasts. This classification also includes new 3-dimensional (3D) models, obtained by cultivating HRS cells in extracellular matrix scaffolds or in sponge scaffolds, under non-adherent conditions with noncancerous cells to form heterospheroids (HS), implanted in developing chick eggs (ovo model). We report results obtained with these approaches and their applications in clinical setting.
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9
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Hasim MS, Marotel M, Hodgins JJ, Vulpis E, Makinson OJ, Asif S, Shih HY, Scheer AK, MacMillan O, Alonso FG, Burke KP, Cook DP, Li R, Petrucci MT, Santoni A, Fallon PG, Sharpe AH, Sciumè G, Veillette A, Zingoni A, Gray DA, McCurdy A, Ardolino M. When killers become thieves: Trogocytosed PD-1 inhibits NK cells in cancer. SCIENCE ADVANCES 2022; 8:eabj3286. [PMID: 35417234 PMCID: PMC9007500 DOI: 10.1126/sciadv.abj3286] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 02/23/2022] [Indexed: 05/12/2023]
Abstract
Trogocytosis modulates immune responses, with still unclear underlying molecular mechanisms. Using leukemia mouse models, we found that lymphocytes perform trogocytosis at high rates with tumor cells. While performing trogocytosis, both Natural Killer (NK) and CD8+ T cells acquire the checkpoint receptor PD-1 from leukemia cells. In vitro and in vivo investigation revealed that PD-1 on the surface of NK cells, rather than being endogenously expressed, was derived entirely from leukemia cells in a SLAM receptor-dependent fashion. PD-1 acquired via trogocytosis actively suppressed NK cell antitumor immunity. PD-1 trogocytosis was corroborated in patients with clonal plasma cell disorders, where NK cells that stained for PD-1 also stained for tumor cell markers. Our results, in addition to shedding light on a previously unappreciated mechanism underlying the presence of PD-1 on NK and cytotoxic T cells, reveal the immunoregulatory effect of membrane transfer occurring when immune cells contact tumor cells.
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Affiliation(s)
- Mohamed S. Hasim
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- CI3, University of Ottawa, Ottawa, ON, Canada
| | - Marie Marotel
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- CI3, University of Ottawa, Ottawa, ON, Canada
| | - Jonathan J. Hodgins
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- CI3, University of Ottawa, Ottawa, ON, Canada
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Elisabetta Vulpis
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia—Fondazione Cenci-Bolognetti, Rome, Italy
| | - Olivia J. Makinson
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- CI3, University of Ottawa, Ottawa, ON, Canada
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Sara Asif
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- CI3, University of Ottawa, Ottawa, ON, Canada
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Han-Yun Shih
- Neuro-Immune Regulome Unit, National Eye Institute, NIH, Bethesda, MD, USA
| | - Amit K. Scheer
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Olivia MacMillan
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- CI3, University of Ottawa, Ottawa, ON, Canada
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Felipe G. Alonso
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Kelly P. Burke
- Department of Medical Oncology, Dana Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - David P. Cook
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Rui Li
- Department of Medicine, McGill University, Montréal, QC, Canada
- Laboratory of Molecular Oncology, Institut de recherches cliniques de Montréal, Montréal, QC, Canada
| | - Maria Teresa Petrucci
- Department of Cellular Biotechnology and Hematology, “Sapienza” University of Rome, Rome, Italy
| | - Angela Santoni
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia—Fondazione Cenci-Bolognetti, Rome, Italy
- IRCCS Neuromed, Pozzilli, Italy
| | - Padraic G. Fallon
- School of Medicine, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Arlene H. Sharpe
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women’s Hospital, Boston, MA, USA
| | - Giuseppe Sciumè
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia—Fondazione Cenci-Bolognetti, Rome, Italy
| | - André Veillette
- Department of Medicine, McGill University, Montréal, QC, Canada
- Laboratory of Molecular Oncology, Institut de recherches cliniques de Montréal, Montréal, QC, Canada
- Department of Medicine, University of Montréal, Montréal, QC, Canada
| | - Alessandra Zingoni
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia—Fondazione Cenci-Bolognetti, Rome, Italy
| | - Douglas A. Gray
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Arleigh McCurdy
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Division of Hematology, Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Michele Ardolino
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- CI3, University of Ottawa, Ottawa, ON, Canada
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
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10
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Zhao S, Zhang L, Xiang S, Hu Y, Wu Z, Shen J. Gnawing Between Cells and Cells in the Immune System: Friend or Foe? A Review of Trogocytosis. Front Immunol 2022; 13:791006. [PMID: 35185886 PMCID: PMC8850298 DOI: 10.3389/fimmu.2022.791006] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 01/14/2022] [Indexed: 12/27/2022] Open
Abstract
Trogocytosis occurs when one cell contacts and quickly nibbles another cell and is characterized by contact between living cells and rapid transfer of membrane fragments with functional integrity. Many immune cells are involved in this process, such as T cells, B cells, NK cells, APCs. The transferred membrane molecules including MHC molecules, costimulatory molecules, receptors, antigens, etc. An increasing number of studies have shown that trogocytosis plays an important role in the immune system and the occurrence of relevant diseases. Thus, whether trogocytosis is a friend or foe of the immune system is puzzling, and the precise mechanism underlying it has not yet been fully elucidated. Here, we provide an integrated view of the acquired findings on the connections between trogocytosis and the immune system.
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Affiliation(s)
- Siyu Zhao
- Department of Parasitology of Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Tropical Disease Control (SYSU), Ministry of Education, Guangzhou, China.,Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, China
| | - Lichao Zhang
- Department of Parasitology of Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Tropical Disease Control (SYSU), Ministry of Education, Guangzhou, China.,Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, China
| | - Suoyu Xiang
- Department of Parasitology of Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Tropical Disease Control (SYSU), Ministry of Education, Guangzhou, China.,Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, China
| | - Yunyi Hu
- Department of Parasitology of Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Tropical Disease Control (SYSU), Ministry of Education, Guangzhou, China.,Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, China
| | - Zhongdao Wu
- Department of Parasitology of Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Tropical Disease Control (SYSU), Ministry of Education, Guangzhou, China.,Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, China
| | - Jia Shen
- Department of Parasitology of Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Tropical Disease Control (SYSU), Ministry of Education, Guangzhou, China.,Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, China
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11
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Kawashima M, Higuchi H, Kotani A. Significance of trogocytosis and exosome-mediated transport in establishing and maintaining the tumor microenvironment in lymphoid malignancies. J Clin Exp Hematop 2021; 61:192-201. [PMID: 34193756 PMCID: PMC8808107 DOI: 10.3960/jslrt.21005] [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: 01/26/2021] [Revised: 03/05/2021] [Accepted: 04/04/2021] [Indexed: 11/25/2022] Open
Abstract
It is widely accepted that the tumor microenvironment plays an important role in the progression of lymphoid malignancies. Interaction between the tumor and its surrounding immune cells is considered a potential therapeutic target. For example, anti-programmed cell death 1 (PD-1) antibody stimulates the surrounding exhausted immune cells to release PD-1/PD-L1, thereby leading to the regression of PD-L1-positive tumors. Recently, biological phenomena, such as trogocytosis and exosome-mediated transport were demonstrated to be involved in establishing and maintaining the tumor microenvironment. We found that trogocytosis-mediated PD-L1/L2 transfer from tumor cells to monocytes/macrophages is involved in immune dysfunction in classic Hodgkin lymphoma. Exosomes derived from Epstein-Barr virus (EBV)-associated lymphoma cells induce lymphoma tumorigenesis by transferring the EBV-coding microRNAs from the infected cells to macrophages. In this review, we summarized these biological phenomena based on our findings.
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12
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Higashi M, Kikuchi J, Murakami C, Takayanagi N, Momose S, Kizaki M, Tamaru JI. Better method for detection of CD30: Immunohistochemistry or flow cytometry? J Clin Exp Hematop 2021; 61:221-223. [PMID: 34511584 PMCID: PMC8808110 DOI: 10.3960/jslrt.21019] [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] [Indexed: 11/23/2022] Open
Abstract
We compared the two methods of assessing CD30 protein expression in DLBCL and TCL specimens routinely employed at our hospital, immunohistochemistry (IHC) and flow cytometry (FCM), using the same clone of the anti-CD30 antibody (Ber-H2) in 123 patients with DLBCL and 28 patients with TCL. FCM was more sensitive than IHC, especially in cases with low expression. In three cases of TCL and two cases of DLBCL, there was discordance between these two methods. Two of these TCL cases were ALCL and one was peripheral T-cell lymphoma, NOS, but ALCL was unable to be excluded. One of two cases of DLBCL was an anaplastic variant of DLBCL. The data suggested that CD30 was undetectable, though rare, by FMC in several cases. Based on this study, a combination of IHC and FCM is recommended for the reliable and quantitative detection of CD30.
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Affiliation(s)
- Morihiro Higashi
- Department of Pathology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Jun Kikuchi
- Department of Pathology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Chiaki Murakami
- Department of Pathology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Natsuko Takayanagi
- Department of Pathology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Shuji Momose
- Department of Pathology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Masahiro Kizaki
- Department of Hematology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Jun-Ichi Tamaru
- Department of Pathology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
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13
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Karube K, Kakimoto Y, Tonozuka Y, Ohshima K. The expression of CD30 and its clinico-pathologic significance in peripheral T-cell lymphomas. Expert Rev Hematol 2021; 14:777-787. [PMID: 34263699 DOI: 10.1080/17474086.2021.1955344] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Recent studies have shown that CD30 expression can be an important feature of peripheral and cutaneous T-cell lymphomas (PTCLs and CTCLs) and CD30 testing has increased in importance with the emergence of CD30-directed therapy. AREAS COVERED This article reviews the literature on CD30-related biology, prevalence, and therapy in patients with PTCL or CTCL. We searched the PubMed database from 1 January 2010 to 28 April 2020, using terms 'CD30' ('peripheral T-cell lymphomas' or 'cutaneous T-cell lymphoma') and 'immunohistochemistry' or 'flow cytometry' or 'pathology,' and synonyms including terms for T-cell lymphoma subtypes. EXPERT OPINION CD30 is expressed at relatively high rates of prevalence across a broad range of PTCLs and CTCLs. CD30 expression may be critical to the development of a subset of PTCLs and also a biomarker for treatment choice in some subtypes. Large-scale randomized, controlled studies have shown that CD30-directed treatment with brentuximab vedotin is significantly more effective against CD30-expressing PTCL and CTCL than current standard-of-care regimens. However, accurate CD30 evaluation is limited by inconsistencies in detection methodology and expression cutoffs defining CD30-expressing disease. Greater understanding of CD30 testing and reporting will enable more patients with CD30-expressing PTCL and CTCL to be identified and treated appropriately.
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Affiliation(s)
- Kennosuke Karube
- Department of Pathology and Cell Biology, University of the Ryukyus, Okinawa, Japan
| | - Yoshihide Kakimoto
- Medical Affairs, Japan Oncology Business Unit, Takeda Pharmaceutical Company Limited, Tokyo, Japan
| | - Yukio Tonozuka
- Medical Affairs, Japan Oncology Business Unit, Takeda Pharmaceutical Company Limited, Tokyo, Japan
| | - Koichi Ohshima
- Department of Pathology, School of Medicine, Kurume University, Kurume, Japan
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14
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Reed J, Reichelt M, Wetzel SA. Lymphocytes and Trogocytosis-Mediated Signaling. Cells 2021; 10:1478. [PMID: 34204661 PMCID: PMC8231098 DOI: 10.3390/cells10061478] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/07/2021] [Accepted: 06/10/2021] [Indexed: 12/21/2022] Open
Abstract
Trogocytosis is the intercellular transfer of membrane and membrane-associated molecules. This underappreciated process has been described in a variety of biological settings including neuronal remodeling, fertilization, viral and bacterial spread, and cancer, but has been most widely studied in cells of the immune system. Trogocytosis is performed by multiple immune cell types, including basophils, macrophages, dendritic cells, neutrophils, natural killer cells, B cells, γδ T cells, and CD4+ and CD8+ αβ T cells. Although not expressed endogenously, the presence of trogocytosed molecules on cells has the potential to significantly impact an immune response and the biology of the individual trogocytosis-positive cell. Many studies have focused on the ability of the trogocytosis-positive cells to interact with other immune cells and modulate the function of responders. Less understood and arguably equally important is the impact of these molecules on the individual trogocytosis-positive cell. Molecules that have been reported to be trogocytosed by cells include cognate ligands for receptors on the individual cell, such as activating NK cell ligands and MHC:peptide. These trogocytosed molecules have been shown to interact with receptors on the trogocytosis-positive cell and mediate intracellular signaling. In this review, we discuss the impact of this trogocytosis-mediated signaling on the biology of the individual trogocytosis-positive cell by focusing on natural killer cells and CD4+ T lymphocytes.
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Affiliation(s)
- Jim Reed
- Division of Biological Sciences, University of Montana, Missoula, MT 59812, USA; (J.R.); (M.R.)
| | - Madison Reichelt
- Division of Biological Sciences, University of Montana, Missoula, MT 59812, USA; (J.R.); (M.R.)
| | - Scott A. Wetzel
- Division of Biological Sciences, University of Montana, Missoula, MT 59812, USA; (J.R.); (M.R.)
- Center for Environmental Health Sciences, University of Montana, Missoula, MT 59812, USA
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15
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Nakashima M, Watanabe M, Nakano K, Uchimaru K, Horie R. Differentiation of Hodgkin lymphoma cells by reactive oxygen species and regulation by heme oxygenase-1 through HIF-1α. Cancer Sci 2021; 112:2542-2555. [PMID: 33738869 PMCID: PMC8177765 DOI: 10.1111/cas.14890] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 03/07/2021] [Accepted: 03/15/2021] [Indexed: 12/31/2022] Open
Abstract
We previously indicated that Hodgkin lymphoma (HL) cells contain a small side population (SP) that differentiate into a large major population (MP) with giant Hodgkin and Reed‐Sternberg (H and RS)‐like cells. However, its molecular mechanisms are not fully understood. In this study, we found that intracellular reactive oxygen species (ROS) are low in the SP compared to the MP. Hydrogen peroxide induces large H‐ and RS‐like cells in HL cell lines, but induces cell death in unrelated lymphoid cell lines. Microarray analyses revealed the enrichment of upregulated genes under hypoxic conditions in the SP compared to the MP, and we verified that the SP cells are hypoxic. Hypoxia inducible factor (HIF)‐1α was preferentially expressed in the SP. CoCl2, a HIF‐1α stabilizer, blunted the effect of hydrogen peroxide. Heme oxygenase‐1 (HO‐1), a scavenger of ROS, was triggered by HIF‐1α. The effect of hydrogen peroxide was inhibited by HO‐1 induction, whereas it was promoted by HO‐1 knockdown. HO‐1 inhibition by zinc protoporphyrin promoted the differentiation and increased ROS. These results stress the unique roles of ROS in the differentiation of HL cells. Immature HL cells are inhibited from differentiation by a reduction of ROS through the induction of HO‐1 via HIF‐1α. The breakdown of this might cause the accumulation of intracellular ROS, resulting in the promotion of HL cell differentiation.
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Affiliation(s)
- Makoto Nakashima
- Laboratory of Tumor Cell Biology, Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Tokyo, Japan
| | - Mariko Watanabe
- Divison of Hematology, Department of Laboratory Sciences, School of Allied Health Sciences, Kitasato University, Sagamihara, Japan
| | - Kazumi Nakano
- Laboratory of Tumor Cell Biology, Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Tokyo, Japan
| | - Kaoru Uchimaru
- Laboratory of Tumor Cell Biology, Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Tokyo, Japan
| | - Ryouichi Horie
- Divison of Hematology, Department of Laboratory Sciences, School of Allied Health Sciences, Kitasato University, Sagamihara, Japan
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16
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Trogocytosis between Non-Immune Cells for Cell Clearance, and among Immune-Related Cells for Modulating Immune Responses and Autoimmunity. Int J Mol Sci 2021; 22:ijms22052236. [PMID: 33668117 PMCID: PMC7956485 DOI: 10.3390/ijms22052236] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 02/21/2021] [Accepted: 02/21/2021] [Indexed: 12/21/2022] Open
Abstract
The term trogocytosis refers to a rapid bidirectional and active transfer of surface membrane fragment and associated proteins between cells. The trogocytosis requires cell-cell contact, and exhibits fast kinetics and the limited lifetime of the transferred molecules on the surface of the acceptor cells. The biological actions of trogocytosis include information exchange, cell clearance of unwanted tissues in embryonic development, immunoregulation, cancer surveillance/evasion, allogeneic cell survival and infectious pathogen killing or intercellular transmission. In the present review, we will extensively review all these aspects. In addition to its biological significance, aberrant trogocytosis in the immune system leading to autoimmunity and immune-mediated inflammatory diseases will also be discussed. Finally, the prospective investigations for further understanding the molecular basis of trogocytosis and its clinical applications will also be proposed.
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17
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Regulatory T Cells Inhibit T Cell Activity by Downregulating CD137 Ligand via CD137 Trogocytosis. Cells 2021; 10:cells10020353. [PMID: 33572150 PMCID: PMC7914903 DOI: 10.3390/cells10020353] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/04/2021] [Accepted: 02/04/2021] [Indexed: 12/14/2022] Open
Abstract
CD137 is a costimulatory molecule expressed on activated T cells. CD137 ligand (CD137L) is expressed by antigen presenting cells (APC), which use the CD137-CD137L system to enhance immune responses. It was, therefore, surprising to discover CD137 expression on regulatory T cells (Treg). The function of CD137 in Treg are controversial. While some studies report that CD137 signalling converts Treg to effector T cells (Teff), other studies find that CD137-expressing Treg display a stronger inhibitory activity than CD137- Treg. Here, we describe that CD137 on Treg binds to CD137L on APC, upon which one of the two molecules is transferred via trogocytosis to the other cell, where CD137-CD137L forms a complex that is internalized and deprives APC of the immune-stimulatory CD137L. Truncated forms of CD137 that lack the cytoplasmic domain of CD137 are also able to downregulate CD137L, demonstrating that CD137 signalling is not required. Comparable data have been obtained with human and murine cells, indicating that this mechanism is evolutionarily conserved. These data describe trogocytosis of CD137 and CD137L as a new mechanism employed by Treg to control immune responses by downregulating the immunostimulatory CD137L on APC.
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18
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Berditchevski F, Fennell E, Murray PG. Calcium-dependent signalling in B-cell lymphomas. Oncogene 2021; 40:6321-6328. [PMID: 34625709 PMCID: PMC8585665 DOI: 10.1038/s41388-021-02025-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/24/2021] [Accepted: 09/15/2021] [Indexed: 11/20/2022]
Abstract
Induced waves of calcium fluxes initiate multiple signalling pathways that play an important role in the differentiation and maturation of B-cells. Finely tuned transient Ca+2 fluxes from the endoplasmic reticulum in response to B-cell receptor (BCR) or chemokine receptor activation are followed by more sustained calcium influxes from the extracellular environment and contribute to the mechanisms responsible for the proliferation of B-cells, their migration within lymphoid organs and their differentiation. Dysregulation of these well-balanced mechanisms in B-cell lymphomas results in uncontrolled cell proliferation and resistance to apoptosis. Consequently, several cytotoxic drugs (and anti-proliferative compounds) used in standard chemotherapy regimens for the treatment of people with lymphoma target calcium-dependent pathways. Furthermore, ~10% of lymphoma associated mutations are found in genes with functions in calcium-dependent signalling, including those affecting B-cell receptor signalling pathways. In this review, we provide an overview of the Ca2+-dependent signalling network and outline the contribution of its key components to B cell lymphomagenesis. We also consider how the oncogenic Epstein-Barr virus, which is causally linked to the pathogenesis of a number of B-cell lymphomas, can modify Ca2+-dependent signalling.
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Affiliation(s)
- Fedor Berditchevski
- grid.6572.60000 0004 1936 7486Institute of Cancer and Genomic Sciences, The University of Birmingham, Edgbaston, Birmingham B15 2TT UK
| | - Eanna Fennell
- grid.10049.3c0000 0004 1936 9692Health Research Institute, University of Limerick, Castletroy, Limerick, V94 T9PX Ireland
| | - Paul G. Murray
- grid.10049.3c0000 0004 1936 9692Health Research Institute, University of Limerick, Castletroy, Limerick, V94 T9PX Ireland ,grid.6572.60000 0004 1936 7486Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, B15 2TT UK
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19
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Abstract
Hodgkin lymphoma (HL) is a unique type of hematopoietic cancer that has few tumor cells but a massive infiltration of immune cells. Findings on how the cancerous Hodgkin and Reed-Sternberg (HRS) cells survive and evade immune surveillance have facilitated the development of novel immunotherapies for HL. Trogocytosis is a fast process of intercellular transfer of membrane patches, which can significantly affect immune responses. In this review, we summarize the current knowledge of how trogocytosis contributes to the suppression of immune responses in HL. We focus on the ectopic expression of CD137 on HRS cells, the cause of its expression, and its implication on developing novel therapies for HL. Further, we review data demonstrating that similar mechanisms apply to CD30, PD-L1 and CTLA-4.
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Affiliation(s)
- Qun Zeng
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore
| | - Herbert Schwarz
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore
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20
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Rajendran S, Li Y, Ngoh E, Wong HY, Cheng MS, Wang CI, Schwarz H. Development of a Bispecific Antibody Targeting CD30 and CD137 on Hodgkin and Reed-Sternberg Cells. Front Oncol 2019; 9:945. [PMID: 31616638 PMCID: PMC6768943 DOI: 10.3389/fonc.2019.00945] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 09/09/2019] [Indexed: 01/12/2023] Open
Abstract
Hodgkin Lymphoma (HL) is a malignancy that frequently affects young adults. Although, there are effective treatments not every patient responds, necessitating the development of novel therapeutic approaches, especially for relapsed and refractory cases. The two TNF receptor family members CD30 and CD137 are expressed on Hodgkin and Reed Sternberg (HRS) cells, the malignant cells in HL. We found that this co-expression is specific for HRS cells. Based on this discovery we developed a bispecific antibody that binds preferentially to the CD30, CD137-double positive HRS cells. The CD30, CD137 bispecific antibody gets internalized into HRS cells opening up the possibility to use it as a carrier for a toxin. This antibody also induces antibody-dependent, cell-mediated cytotoxicity in CD30, CD137-double positive HRS cells. The enhances specificity of the CD30, CD137 bispecific antibody to HRS cells makes it a promising candidate for development as a novel HL treatment.
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Affiliation(s)
- Sakthi Rajendran
- Department of Physiology, National University of Singapore, Singapore, Singapore.,NUS Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
| | - Yating Li
- Department of Physiology, National University of Singapore, Singapore, Singapore.,NUS Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
| | - Evelyn Ngoh
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Hiu Yi Wong
- Department of Physiology, National University of Singapore, Singapore, Singapore.,NUS Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
| | - Man Si Cheng
- Department of Physiology, National University of Singapore, Singapore, Singapore.,NUS Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
| | - Cheng-I Wang
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Herbert Schwarz
- Department of Physiology, National University of Singapore, Singapore, Singapore.,NUS Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
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21
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Wu M, Wong HY, Lin JL, Moliner A, Schwarz H. Induction of CD137 expression by viral genes reduces T cell costimulation. J Cell Physiol 2019; 234:21076-21088. [DOI: 10.1002/jcp.28710] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 03/26/2019] [Accepted: 04/10/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Meihui Wu
- Department of Physiology Yong Loo Lin School of Medicine, National University of Singapore Singapore
- Immunology Programme Life Sciences Institute, National University of Singapore Singapore
| | - Hiu Yi Wong
- Department of Physiology Yong Loo Lin School of Medicine, National University of Singapore Singapore
- Immunology Programme Life Sciences Institute, National University of Singapore Singapore
| | - Jia Le Lin
- Department of Physiology Yong Loo Lin School of Medicine, National University of Singapore Singapore
- Immunology Programme Life Sciences Institute, National University of Singapore Singapore
| | - Annalena Moliner
- Immunology Programme Life Sciences Institute, National University of Singapore Singapore
| | - Herbert Schwarz
- Department of Physiology Yong Loo Lin School of Medicine, National University of Singapore Singapore
- Immunology Programme Life Sciences Institute, National University of Singapore Singapore
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22
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Nakashima M, Yamochi T, Watanabe M, Uchimaru K, Utsunomiya A, Higashihara M, Watanabe T, Horie R. CD30 Characterizes Polylobated Lymphocytes and Disease Progression in HTLV-1-Infected Individuals. Clin Cancer Res 2018; 24:5445-5457. [PMID: 30068708 DOI: 10.1158/1078-0432.ccr-18-0268] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 06/07/2018] [Accepted: 07/25/2018] [Indexed: 11/16/2022]
Abstract
Purpose: Although expression of CD30 is reported in a subset of adult T-cell leukemia/lymphoma cases, its clinicopathologic significance is poorly understood. We aimed to characterize CD30-positive cells and clarify their tumorigenic role in human T-cell lymphotropic virus type 1 (HTLV-1)-infected cells.Experimental Design: CD30-positive peripheral blood mononuclear cells from individuals with differing HTLV-1 disease status were characterized, and the role of CD30 signaling was examined using HTLV-1-infected cell lines and primary cells.Results: CD30-positive cells were detected in all samples examined, and the marker was coexpressed with both CD25 and CD4. This cell population expanded in accordance with disease progression. CD30-positive cells showed polylobation, with some possessing "flower cell" features, active cycling, and hyperploidy. CD30 stimulation of HTLV-1-infected cell lines induced these features and abnormal cell division, with polylobation found to be dependent on the activation of PI3K. The results thus link the expression of CD30, which serves as a marker for HTLV-1 disease status, to an active proliferating cell fraction featuring polylobation and chromosomal aberrations. In addition, brentuximab vedotin, an anti-CD30 monoclonal antibody conjugated with auristatin E, was found to reduce the CD30-positive cell fraction.Conclusions: Our results indicate that CD30-positive cells act as a reservoir for tumorigenic transformation and clonal expansion during HTLV-1 infection. The CD30-positive fraction may thus be a potential molecular target for those with differing HTLV-1 disease status. Clin Cancer Res; 24(21); 5445-57. ©2018 AACR.
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Affiliation(s)
- Makoto Nakashima
- Department of Molecular Hematology, Faculty of Molecular Medical Biology, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan.,Laboratory of Tumor Cell Biology, Department of Medical Genome Sciences, Graduate School of Frontier Sciences, University of Tokyo, Tokyo, Japan
| | - Tadanori Yamochi
- Laboratory of Tumor Cell Biology, Department of Medical Genome Sciences, Graduate School of Frontier Sciences, University of Tokyo, Tokyo, Japan
| | - Mariko Watanabe
- Department of Molecular Hematology, Faculty of Molecular Medical Biology, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan.,Divison of Hematology, Department of Laboratory Sciences, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Kaoru Uchimaru
- Laboratory of Tumor Cell Biology, Department of Medical Genome Sciences, Graduate School of Frontier Sciences, University of Tokyo, Tokyo, Japan
| | - Atae Utsunomiya
- Department of Hematology, Imamura General Hospital, Kamoikeshinmachi, Kagoshima, Japan
| | - Masaaki Higashihara
- Department of Hematology, School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Toshiki Watanabe
- Laboratory of Tumor Cell Biology, Department of Medical Genome Sciences, Graduate School of Frontier Sciences, University of Tokyo, Tokyo, Japan.
| | - Ryouichi Horie
- Department of Molecular Hematology, Faculty of Molecular Medical Biology, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan. .,Divison of Hematology, Department of Laboratory Sciences, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
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