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Vivier E, Rebuffet L, Narni-Mancinelli E, Cornen S, Igarashi RY, Fantin VR. Natural killer cell therapies. Nature 2024; 626:727-736. [PMID: 38383621 DOI: 10.1038/s41586-023-06945-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 12/06/2023] [Indexed: 02/23/2024]
Abstract
Natural killer (NK) cells are lymphocytes of the innate immune system. A key feature of NK cells is their ability to recognize a wide range of cells in distress, particularly tumour cells and cells infected with viruses. They combine both direct effector functions against their cellular targets and participate in the generation, shaping and maintenance of a multicellular immune response. As our understanding has deepened, several therapeutic strategies focused on NK cells have been conceived and are currently in various stages of development, from preclinical investigations to clinical trials. Here we explore in detail the complexity of NK cell biology in humans and highlight the role of these cells in cancer immunity. We also analyse the harnessing of NK cell immunity through immune checkpoint inhibitors, NK cell engagers, and infusions of preactivated or genetically modified, autologous or allogeneic NK cell products.
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Affiliation(s)
- Eric Vivier
- Innate Pharma Research Laboratories, Innate Pharma, Marseille, France.
- Aix Marseille Université, CNRS, INSERM, Centre d'Immunologie de Marseille-Luminy, Marseille, France.
- APHM, Hôpital de la Timone, Marseille-Immunopôle, Marseille, France.
- Paris-Saclay Cancer Cluster, Le Kremlin-Bicêtre, France.
| | - Lucas Rebuffet
- Aix Marseille Université, CNRS, INSERM, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Emilie Narni-Mancinelli
- Aix Marseille Université, CNRS, INSERM, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Stéphanie Cornen
- Innate Pharma Research Laboratories, Innate Pharma, Marseille, France
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2
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Ebbinghaus M, Wittich K, Bancher B, Lebedeva V, Appelshoffer A, Femel J, Helm MS, Kollet J, Hardt O, Pfeifer R. Endogenous Signaling Molecule Activating (ESMA) CARs: A Novel CAR Design Showing a Favorable Risk to Potency Ratio for the Treatment of Triple Negative Breast Cancer. Int J Mol Sci 2024; 25:615. [PMID: 38203786 PMCID: PMC10779313 DOI: 10.3390/ijms25010615] [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: 11/30/2023] [Revised: 12/19/2023] [Accepted: 12/23/2023] [Indexed: 01/12/2024] Open
Abstract
As chimeric antigen receptor (CAR) T cell therapy continues to gain attention as a valuable treatment option against different cancers, strategies to improve its potency and decrease the side effects associated with this therapy have become increasingly relevant. Herein, we report an alternative CAR design that incorporates transmembrane domains with the ability to recruit endogenous signaling molecules, eliminating the need for stimulatory signals within the CAR structure. These endogenous signaling molecule activating (ESMA) CARs triggered robust cytotoxic activity and proliferation of the T cells when directed against the triple-negative breast cancer (TNBC) cell line MDA-MB-231 while exhibiting reduced cytokine secretion and exhaustion marker expression compared to their cognate standard second generation CARs. In a NOD SCID Gamma (NSG) MDA-MB-231 xenograft mouse model, the lead candidate maintained longitudinal therapeutic efficacy and an enhanced T cell memory phenotype. Profound tumor infiltration by activated T cells repressed tumor growth, further manifesting the proliferative capacity of the ESMA CAR T cell therapy. Consequently, ESMA CAR T cells entail promising features for improved clinical outcome as a solid tumor treatment option.
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Affiliation(s)
- Mira Ebbinghaus
- Miltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany; (M.E.); (K.W.); (B.B.); (V.L.); (A.A.); (J.F.); (M.S.H.); (J.K.)
- School of Applied Biosciences and Chemistry, HAN University of Applied Sciences, 6525 EM Nijmegen, The Netherlands
| | - Katharina Wittich
- Miltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany; (M.E.); (K.W.); (B.B.); (V.L.); (A.A.); (J.F.); (M.S.H.); (J.K.)
| | - Benjamin Bancher
- Miltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany; (M.E.); (K.W.); (B.B.); (V.L.); (A.A.); (J.F.); (M.S.H.); (J.K.)
| | - Valeriia Lebedeva
- Miltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany; (M.E.); (K.W.); (B.B.); (V.L.); (A.A.); (J.F.); (M.S.H.); (J.K.)
| | - Anijutta Appelshoffer
- Miltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany; (M.E.); (K.W.); (B.B.); (V.L.); (A.A.); (J.F.); (M.S.H.); (J.K.)
| | - Julia Femel
- Miltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany; (M.E.); (K.W.); (B.B.); (V.L.); (A.A.); (J.F.); (M.S.H.); (J.K.)
| | - Martin S. Helm
- Miltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany; (M.E.); (K.W.); (B.B.); (V.L.); (A.A.); (J.F.); (M.S.H.); (J.K.)
| | - Jutta Kollet
- Miltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany; (M.E.); (K.W.); (B.B.); (V.L.); (A.A.); (J.F.); (M.S.H.); (J.K.)
| | - Olaf Hardt
- Miltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany; (M.E.); (K.W.); (B.B.); (V.L.); (A.A.); (J.F.); (M.S.H.); (J.K.)
| | - Rita Pfeifer
- Miltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany; (M.E.); (K.W.); (B.B.); (V.L.); (A.A.); (J.F.); (M.S.H.); (J.K.)
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3
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Diwanji N, Getts D, Wang Y. Chimeric Antigen Cytotoxic Receptors for In Vivo Engineering of Tumor-Targeting NK Cells. Immunohorizons 2024; 8:97-105. [PMID: 38240638 PMCID: PMC10835668 DOI: 10.4049/immunohorizons.2300099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 01/03/2024] [Indexed: 01/23/2024] Open
Abstract
Chimeric Ag receptor (CAR) NK cells are challenging to manufacture and fail to achieve consistent tumor infiltration and sustained cytolytic function in the tumor microenvironment. In vivo engineering of NK cells using mRNA-based CAR delivery may overcome these issues. In this study, we developed an in vivo programming method by designing CARs that leverage the biology of NK cell receptors for cell type-specific expression and function. These CARs were engineered by fusion of a tumor recognition domain with the natural cytotoxic receptor family including NKp30, NKp44, and NKp46. Our results demonstrated that these natural cytotoxic receptor-based CARs can engage endogenous signaling adaptors to effectively activate human NK cells for tumor lysis and cytokine production. Specifically, we discovered that stable expression of an NKp44-based CAR was contingent on the presence of the immune cell-specific signaling adaptor DAP12. This innovative strategy facilitates direct in situ programming of NK cells, enhancing safety and minimizing off-target effects in nontargeted, healthy tissues.
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Costa GP, Mensurado S, Silva-Santos B. Therapeutic avenues for γδ T cells in cancer. J Immunother Cancer 2023; 11:e007955. [PMID: 38007241 PMCID: PMC10680012 DOI: 10.1136/jitc-2023-007955] [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] [Accepted: 10/28/2023] [Indexed: 11/27/2023] Open
Abstract
γδ T cells are regarded as promising effector lymphocytes for next-generation cancer immunotherapies. In spite of being relatively rare in human peripheral blood, γδ T cells are more abundant in epithelial tissues where many tumors develop, and have been shown to actively participate in anticancer immunity as cytotoxic cells or as "type 1" immune orchestrators. A major asset of γδ T cells for tackling advanced cancers is their independence from antigen presentation via the major histocompatibility complex, which clearly sets them apart from conventional αβ T cells. Here we discuss the main therapeutic strategies based on human γδ T cells. These include antibody-based bispecific engagers and adoptive cell therapies, either focused on the Vδ1+ or Vδ2+ γδ T-cell subsets, which can be expanded selectively and differentiated or engineered to maximize their antitumor functions. We review the preclinical data that supports each of the therapeutic strategies under development; and summarize the clinical trials being pursued towards establishing γδ T cell-based treatments for solid and hematological malignancies.
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Affiliation(s)
| | - Sofia Mensurado
- Instituto de Medicina Molecular João Lobo Antunes, Faculade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Bruno Silva-Santos
- Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
- Instituto de Medicina Molecular João Lobo Antunes, Faculade de Medicina, Universidade de Lisboa, Lisbon, Portugal
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5
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Gail LM, Schell KJ, Łacina P, Strobl J, Bolton SJ, Steinbakk Ulriksen E, Bogunia-Kubik K, Greinix H, Crossland RE, Inngjerdingen M, Stary G. Complex interactions of cellular players in chronic Graft-versus-Host Disease. Front Immunol 2023; 14:1199422. [PMID: 37435079 PMCID: PMC10332803 DOI: 10.3389/fimmu.2023.1199422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/07/2023] [Indexed: 07/13/2023] Open
Abstract
Chronic Graft-versus-Host Disease is a life-threatening inflammatory condition that affects many patients after allogeneic hematopoietic stem cell transplantation. Although we have made substantial progress in understanding disease pathogenesis and the role of specific immune cell subsets, treatment options are still limited. To date, we lack a global understanding of the interplay between the different cellular players involved, in the affected tissues and at different stages of disease development and progression. In this review we summarize our current knowledge on pathogenic and protective mechanisms elicited by the major involved immune subsets, being T cells, B cells, NK cells and antigen presenting cells, as well as the microbiome, with a special focus on intercellular communication of these cell types via extracellular vesicles as up-and-coming fields in chronic Graft-versus-Host Disease research. Lastly, we discuss the importance of understanding systemic and local aberrant cell communication during disease for defining better biomarkers and therapeutic targets, eventually enabling the design of personalized treatment schemes.
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Affiliation(s)
- Laura Marie Gail
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Kimberly Julia Schell
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Piotr Łacina
- Laboratory of Clinical Immunogenetics and Pharmacogenetics, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland
| | - Johanna Strobl
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Steven J. Bolton
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | | | - Katarzyna Bogunia-Kubik
- Laboratory of Clinical Immunogenetics and Pharmacogenetics, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland
| | - Hildegard Greinix
- Department of Internal Medicine, Division of Hematology, Medical University of Graz, Graz, Austria
| | - Rachel Emily Crossland
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | | | - Georg Stary
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
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6
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Sabetkam S, Kalarestaghi H, Mazloumi Z, Dizaji Asl K, Norouzi N, Rafat A. The dysfunction of natural killer cells is essential for the development of type 1 diabetes. Pathol Res Pract 2023; 247:154556. [PMID: 37216747 DOI: 10.1016/j.prp.2023.154556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 05/14/2023] [Accepted: 05/18/2023] [Indexed: 05/24/2023]
Abstract
Type 1 diabetes (T1D) is characterized by destruction of pancreatic insulin-producing beta cells by immune cells. In general, environmental and genetic factors can lead to immunological self-tolerance in TID. It is clear that the innate immune system, especially natural killer (NK) cells, is involved in the pathogenesis of T1D. Aberrant NK cell frequencies associated with dysregulation of inhibitory and activating receptors contribute to the initiation and progression of T1D. As T1D is incurable and the metabolic disturbances caused by T1D severely impact patients, a better understanding of NK cell behavior in T1D may facilitate disease treatment strategies. The current review focuses on the role of NK cell receptors in T1D and also highlights ongoing efforts to manipulate key checkpoints in NK cell-targeted therapies.
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Affiliation(s)
- Shahnaz Sabetkam
- Department of Anatomy, Faculty of Medicine, University of Kyrenia, Mersin 10, Kyrenia, Turkey; Department of Histopathology and Anatomy, Faculty of Medical sciences, Tabriz Medical Sciences, Islamic Azad University, Tabriz, Iran
| | - Hossein Kalarestaghi
- Research Laboratory for Embryology and Stem Cell, Department of Anatomical Sciences, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Zeinab Mazloumi
- Department of Medical Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Khadijeh Dizaji Asl
- Department of Histopathology and Anatomy, Faculty of Medical sciences, Tabriz Medical Sciences, Islamic Azad University, Tabriz, Iran
| | - Nahid Norouzi
- Nursing Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Ali Rafat
- Anatomical Sciences Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
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7
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Basílio-Queirós D, Mischak-Weissinger E. Natural killer cells- from innate cells to the discovery of adaptability. Front Immunol 2023; 14:1172437. [PMID: 37275911 PMCID: PMC10232812 DOI: 10.3389/fimmu.2023.1172437] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 05/04/2023] [Indexed: 06/07/2023] Open
Abstract
Natural Killer (NK) cells have come a long way since their first description in the 1970's. The most recent reports of their adaptive-like behavior changed the way the immune system dichotomy is described. Adaptive NK cells present characteristics of both the innate and adaptive immune system. This NK cell subpopulation undergoes a clonal-like expansion in response to an antigen and secondary encounters with the same antigen result in an increased cytotoxic response. These characteristics can be of extreme importance in the clinical setting, especially as adoptive immunotherapies, since NK cells present several advantages compared other cell types. This review will focus on the discovery and the path to the current knowledge of the adaptive NK cell population.
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8
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Yu Y. The Function of NK Cells in Tumor Metastasis and NK Cell-Based Immunotherapy. Cancers (Basel) 2023; 15:cancers15082323. [PMID: 37190251 DOI: 10.3390/cancers15082323] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/09/2023] [Accepted: 04/13/2023] [Indexed: 05/17/2023] Open
Abstract
Metastatic tumors cause the most deaths in cancer patients. Treating metastasis remains the primary goal of current cancer research. Although the immune system prevents and kills the tumor cells, the function of the immune system in metastatic cancer has been unappreciated for decades because tumors are able to develop complex signaling pathways to suppress immune responses, leading them to escape detection and elimination. Studies showed NK cell-based therapies have many advantages and promise for fighting metastatic cancers. We here review the function of the immune system in tumor progression, specifically focusing on the ability of NK cells in antimetastasis, how metastatic tumors escape the NK cell attack, as well as the recent development of effective antimetastatic immunotherapies.
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Affiliation(s)
- Yanlin Yu
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
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9
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Arulanandam A, Lin L, Chang HM, Cerutti M, Choblet S, Gao P, Rath A, Bensussan A, Kadouche J, Teper D, Mandelboim O, Li W. Derivation and Preclinical Characterization of CYT-303, a Novel NKp46-NK Cell Engager Targeting GPC3. Cells 2023; 12:cells12070996. [PMID: 37048069 PMCID: PMC10093649 DOI: 10.3390/cells12070996] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/16/2023] [Accepted: 03/20/2023] [Indexed: 04/14/2023] Open
Abstract
Glypican-3 (GPC3) is an oncofetal antigen that is highly expressed in multiple solid tumors, including hepatocellular carcinoma, and is barely expressed in adult normal tissues except the placenta. NKp46 activation receptor is expressed in all-natural killer (NK) cells, including tumor-infiltrating NK cells. FLEX-NKTM is a platform for the production of tetravalent multifunctional antibody NK cell engagers (NKE). CYT-303 was designed using the FLEX-NK scaffold, incorporating a novel humanized NKp46 binder that does not induce NKp46 internalization and a humanized GPC3 binder that targets the membrane-proximal lobe to mediate NK cell-redirected killing of HCC tumors. CYT-303 shows sub-nanomolar binding affinities to both GPC3 and NKp46. CYT-303 was highly potent and effective in mediating NK cell-redirected cytotoxicity against multiple HCC tumor cell lines and tumor spheroids. More interestingly, it can reverse the dysfunction induced in NK cells following repeated rounds of serial killing of tumors. It also mediated antibody-dependent cellular phagocytosis (ADCP) and complement-dependent cytotoxicity against GPC3-expressing HCC tumors. In vivo, CYT-303 showed no toxicity or cytokine release in cynomolgus monkeys up to the highest dose (60 mg/kg), administered weekly by intravenous infusion for 28 days. These results demonstrate the potential of CYT-303 to be a safe and effective therapy against HCC.
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Affiliation(s)
| | - Liang Lin
- Cytovia Therapeutics, Inc., Natick, MA 01760, USA
| | | | - Martine Cerutti
- Baculovirus and Therapy, UAR3426 Biocampus, Centre National De La Recherche Scientifique (CNRS), 34293 Montpellier CEDEX 5, France
| | - Sylvie Choblet
- Baculovirus and Therapy, UAR3426 Biocampus, Centre National De La Recherche Scientifique (CNRS), 34293 Montpellier CEDEX 5, France
| | - Peng Gao
- Cytovia Therapeutics, Inc., Natick, MA 01760, USA
| | - Armin Rath
- Cytovia Therapeutics, Inc., Natick, MA 01760, USA
| | - Armand Bensussan
- CLCC de Reims, U976 and Institut Godinot, The Institut National de la Santé et de la Recherche Médicale (Inserm), 1 Rue Du General Koenig, 51726 Reims CEDEX, France
| | | | - Daniel Teper
- Cytovia Therapeutics, Inc., Natick, MA 01760, USA
| | - Ofer Mandelboim
- The Lautenberg Center for Immunology and Cancer Research, Institute for Medical Research Israel-Canada (IMRIC), Faculty of Medicine, Hebrew University of Jerusalem, P.O. Box 12272, 91120 Jerusalem, Israel
| | - Wei Li
- Cytovia Therapeutics, Inc., Natick, MA 01760, USA
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Mariotti FR, Supino D, Landolina N, Garlanda C, Mantovani A, Moretta L, Maggi E. IL-1R8: A molecular brake of anti-tumor and anti-viral activity of NK cells and ILC. Semin Immunol 2023; 66:101712. [PMID: 36753974 DOI: 10.1016/j.smim.2023.101712] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 12/30/2022] [Accepted: 01/09/2023] [Indexed: 02/07/2023]
Abstract
Interleukin-1 receptor family members (ILRs) and Toll-Like Receptors (TLRs) play pivotal role in immunity and inflammation and are expressed by most cell types including cells of both the innate and adaptive immune system. In this context, IL-1 superfamily members are also important players in regulating function and differentiation of adaptive and innate lymphoid cells. This system is tightly regulated in order to avoid uncontrolled activation, which may lead to detrimental inflammation contributing to autoimmune or allergic responses. IL-1R8 (also known as TIR8 or SIGIRR) is a member of the IL-1R family that acts as a negative regulator dampening ILR and TLR signaling and as a co-receptor for human IL-37. Human and mouse NK cells, that are key players in immune surveillance of tumors and infections, express high level of IL-1R8. In this review, we will summarize our current understanding on the structure, expression and function of IL-1R8 and we will also discuss the emerging role of IL-1R8 as an important checkpoint regulating NK cells function in pathological conditions including cancer and viral infections.
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Affiliation(s)
- Francesca R Mariotti
- Tumor Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, 00146 Rome, Italy
| | | | - Nadine Landolina
- Tumor Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, 00146 Rome, Italy
| | - Cecilia Garlanda
- IRCCS, Humanitas Research Hospital, 20089 Rozzano, Italy; Department of Biomedical Science, Humanitas University, 20072 Pieve Emanuele, Italy
| | - Alberto Mantovani
- IRCCS, Humanitas Research Hospital, 20089 Rozzano, Italy; Department of Biomedical Science, Humanitas University, 20072 Pieve Emanuele, Italy; The William Harvey Research Institute, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, United Kingdom
| | - Lorenzo Moretta
- Tumor Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, 00146 Rome, Italy
| | - Enrico Maggi
- Translational Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, 00146 Rome, Italy.
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11
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Co-expression of activating and inhibitory receptors on peritoneal fluid NK cells in women with endometriosis. J Reprod Immunol 2023; 155:103765. [PMID: 36442371 DOI: 10.1016/j.jri.2022.103765] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 10/21/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022]
Abstract
The detailed mechanism underlying endometriosis development remains unclear; few reports have suggested the involvement of immune and genetic factors. This study aims to investigate the role of NK cells in endometriosis by analyzing the co-expression of activating (NKp46, NKG2C, and NKG2D) and inhibitory receptors (NKG2A and CD158a) on NK cells and their subsequent cytokine production in the peritoneal fluid (PF). Sixty-two patients were enrolled for this study from Hyogo Medical University between February 2018 and April 2022. Results showed that the proportions of CD56+/NKp46+, CD56dim/NKp46+, NKG2C+/NKp46+, and NKG2D+/NKp46+ NK cells were significantly lower in the endometriosis group than those in the control group. Meanwhile, within the peritoneal endometriosis (n = 21) and deep infiltrating endometriosis (n = 11) groups, the co-expression of NKG2D+/NKp46+ and CD16+/NKp46+. Additionally, the abundance of IFN-γ-producing NK cells was significantly increased in the endometriosis group compared to controls, and a significant negative correlation was noted between NKp46 expression on NK cells and type 1 cytokine (IFN-γ and TNF-α) production. Taken together, the findings of this study indicate that NK cell cytotoxicity in endometriosis is reduced due to changes in NKp46 expression, as well as activating receptors co-expressed with NKp46. Consequently, NK cells do not eliminate endometrial cells in the abdominal cavity, resulting in the production of TNF-α and IFN-γ.
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12
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Mace EM. Human natural killer cells: Form, function, and development. J Allergy Clin Immunol 2023; 151:371-385. [PMID: 36195172 PMCID: PMC9905317 DOI: 10.1016/j.jaci.2022.09.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 08/22/2022] [Accepted: 09/02/2022] [Indexed: 02/07/2023]
Abstract
Human natural killer (NK) cells are innate lymphoid cells that mediate important effector functions in the control of viral infection and malignancy. Their ability to distinguish "self" from "nonself" and lyse virally infected and tumorigenic cells through germline-encoded receptors makes them important players in maintaining human health and a powerful tool for immunotherapeutic applications and fighting disease. This review introduces our current understanding of NK cell biology, including key facets of NK cell differentiation and the acquisition and execution of NK cell effector function. Further, it addresses the clinical relevance of NK cells in both primary immunodeficiency and immunotherapy. It is intended to provide an up-to-date and comprehensive overview of this important and interesting innate immune effector cell subset.
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Affiliation(s)
- Emily M Mace
- Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York.
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13
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Morimoto T, Nakazawa T, Maeoka R, Nakagawa I, Tsujimura T, Matsuda R. Natural Killer Cell-Based Immunotherapy against Glioblastoma. Int J Mol Sci 2023; 24:ijms24032111. [PMID: 36768432 PMCID: PMC9916747 DOI: 10.3390/ijms24032111] [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: 12/31/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/25/2023] Open
Abstract
Glioblastoma (GBM) is the most aggressive and malignant primary brain tumor in adults. Despite multimodality treatment involving surgical resection, radiation therapy, chemotherapy, and tumor-treating fields, the median overall survival (OS) after diagnosis is approximately 2 years and the 5-year OS is poor. Considering the poor prognosis, novel treatment strategies are needed, such as immunotherapies, which include chimeric antigen receptor T-cell therapy, immune checkpoint inhibitors, vaccine therapy, and oncolytic virus therapy. However, these therapies have not achieved satisfactory outcomes. One reason for this is that these therapies are mainly based on activating T cells and controlling GBM progression. Natural killer (NK) cell-based immunotherapy involves the new feature of recognizing GBM via differing mechanisms from that of T cell-based immunotherapy. In this review, we focused on NK cell-based immunotherapy as a novel GBM treatment strategy.
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Affiliation(s)
- Takayuki Morimoto
- Department of Neurosurgery, Nara Medical University, Kashihara 634-8521, Japan
- Department of Neurosurgery, Nara City Hospital, Nara 630-8305, Japan
- Correspondence: (T.M.); (T.N.); Tel.: +81-744-22-3051 (T.M.); +81-745-84-9335 (T.N.)
| | - Tsutomu Nakazawa
- Department of Neurosurgery, Nara Medical University, Kashihara 634-8521, Japan
- Grandsoul Research Institute for Immunology, Inc., Uda 633-2221, Japan
- Clinic Grandsoul Nara, Uda 633-2221, Japan
- Correspondence: (T.M.); (T.N.); Tel.: +81-744-22-3051 (T.M.); +81-745-84-9335 (T.N.)
| | - Ryosuke Maeoka
- Department of Neurosurgery, Nara Medical University, Kashihara 634-8521, Japan
| | - Ichiro Nakagawa
- Department of Neurosurgery, Nara Medical University, Kashihara 634-8521, Japan
| | - Takahiro Tsujimura
- Grandsoul Research Institute for Immunology, Inc., Uda 633-2221, Japan
- Clinic Grandsoul Nara, Uda 633-2221, Japan
| | - Ryosuke Matsuda
- Department of Neurosurgery, Nara Medical University, Kashihara 634-8521, Japan
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14
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Anang V, Singh A, Kottarath SK, Verma C. Receptors of immune cells mediates recognition for tumors. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2023; 194:219-267. [PMID: 36631194 DOI: 10.1016/bs.pmbts.2022.09.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Over the last few decades, the immune system has been steered toward eradication of cancer cells with the help of cancer immunotherapy. T cells, B cells, monocytes/macrophages, dendritic cells, T-reg cells, and natural killer (NK) cells are some of the numerous immune cell types that play a significant part in cancer cell detection and reduction of inflammation, and the antitumor response. Briefly stated, chimeric antigen receptors, adoptive transfer and immune checkpoint modulators are currently the subjects of research focus for successful immunotherapy-based treatments for a variety of cancers. This chapter discusses ongoing investigations on the mechanisms and recent developments by which receptors of immune cells especially that of lymphocytes and monocytes/macrophages regulate the detection of immune system leading to malignancies. We will also be looking into the treatment strategies based on these mechanisms.
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Affiliation(s)
- Vandana Anang
- International Center for Genetic Engineering and Biotechnology (ICGEB), New Delhi, India
| | | | - Sarat Kumar Kottarath
- Department of Experimental Therapeutics, MD Anderson Cancer Center, Huston, TX, United States.
| | - Chaitenya Verma
- Department of Pathology, Wexner Medical Center, Ohio State University, Columbus, OH, United States.
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15
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Imianowski CJ, Whiteside SK, Lozano T, Evans AC, Benson JD, Courreges CJ, Sadiyah F, Lau CM, Zandhuis ND, Grant FM, Schuijs MJ, Vardaka P, Kuo P, Soilleux EJ, Yang J, Sun JC, Kurosaki T, Okkenhaug K, Halim TY, Roychoudhuri R. BACH2 restricts NK cell maturation and function, limiting immunity to cancer metastasis. J Exp Med 2022; 219:e20211476. [PMID: 36178457 PMCID: PMC9529614 DOI: 10.1084/jem.20211476] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 11/11/2021] [Accepted: 08/26/2022] [Indexed: 11/04/2022] Open
Abstract
Natural killer (NK) cells are critical to immune surveillance against infections and cancer. Their role in immune surveillance requires that NK cells are present within tissues in a quiescent state. Mechanisms by which NK cells remain quiescent in tissues are incompletely elucidated. The transcriptional repressor BACH2 plays a critical role within the adaptive immune system, but its function within innate lymphocytes has been unclear. Here, we show that BACH2 acts as an intrinsic negative regulator of NK cell maturation and function. BACH2 is expressed within developing and mature NK cells and promotes the maintenance of immature NK cells by restricting their maturation in the presence of weak stimulatory signals. Loss of BACH2 within NK cells results in accumulation of activated NK cells with unrestrained cytotoxic function within tissues, which mediate augmented immune surveillance to pulmonary cancer metastasis. These findings establish a critical function of BACH2 as a global negative regulator of innate cytotoxic function and tumor immune surveillance by NK cells.
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Affiliation(s)
- Charlotte J. Imianowski
- Department of Pathology, University of Cambridge, Cambridge, UK
- Immunology Programme, Babraham Institute, Babraham Research Campus, Cambridge, Cambridgeshire, UK
| | - Sarah K. Whiteside
- Department of Pathology, University of Cambridge, Cambridge, UK
- Immunology Programme, Babraham Institute, Babraham Research Campus, Cambridge, Cambridgeshire, UK
| | - Teresa Lozano
- Immunology Programme, Babraham Institute, Babraham Research Campus, Cambridge, Cambridgeshire, UK
| | | | - Jayme D. Benson
- Department of Pathology, University of Cambridge, Cambridge, UK
| | | | - Firas Sadiyah
- Department of Pathology, University of Cambridge, Cambridge, UK
- Immunology Programme, Babraham Institute, Babraham Research Campus, Cambridge, Cambridgeshire, UK
| | - Colleen M. Lau
- Immunology Program, Memorial Sloan-Kettering Cancer Center, New York, NY
- Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY
| | - Nordin D. Zandhuis
- Immunology Programme, Babraham Institute, Babraham Research Campus, Cambridge, Cambridgeshire, UK
| | - Francis M. Grant
- Immunology Programme, Babraham Institute, Babraham Research Campus, Cambridge, Cambridgeshire, UK
| | - Martijn J. Schuijs
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - Panagiota Vardaka
- Immunology Programme, Babraham Institute, Babraham Research Campus, Cambridge, Cambridgeshire, UK
| | - Paula Kuo
- Department of Pathology, University of Cambridge, Cambridge, UK
- Immunology Programme, Babraham Institute, Babraham Research Campus, Cambridge, Cambridgeshire, UK
| | | | - Jie Yang
- Department of Pathology, University of Cambridge, Cambridge, UK
- Immunology Programme, Babraham Institute, Babraham Research Campus, Cambridge, Cambridgeshire, UK
| | - Joseph C. Sun
- Immunology Program, Memorial Sloan-Kettering Cancer Center, New York, NY
- Department of Immunology and Microbial Pathogenesis, Weill Cornell Medical College, New York, NY
| | - Tomohiro Kurosaki
- Laboratory of Lymphocyte Differentiation, World Premier International Immunology Frontier Research Center, Osaka University, Osaka, Japan
- Laboratory for Lymphocyte Differentiation, RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Klaus Okkenhaug
- Department of Pathology, University of Cambridge, Cambridge, UK
| | | | - Rahul Roychoudhuri
- Department of Pathology, University of Cambridge, Cambridge, UK
- Immunology Programme, Babraham Institute, Babraham Research Campus, Cambridge, Cambridgeshire, UK
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16
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Susek KH, Schwietzer YA, Karvouni M, Gilljam M, Keszei M, Hussain A, Lund J, Kashif M, Lundqvist A, Ljunggren HG, Nahi H, Wagner AK, Alici E. Generation of NK cells with chimeric-switch receptors to overcome PD1-mediated inhibition in cancer immunotherapy. Cancer Immunol Immunother 2022; 72:1153-1167. [PMID: 36355079 PMCID: PMC10110653 DOI: 10.1007/s00262-022-03317-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 10/25/2022] [Indexed: 11/12/2022]
Abstract
AbstractMultiple myeloma (MM) is an incurable hematological cancer, in which immune checkpoint inhibition (ICI) with monoclonal antibodies (mAbs) has failed due to uncontrollable immune responses in combination therapies and lack of efficacy in monotherapies. Although NK cell-specific checkpoint targets such as NKG2A and KIRs are currently being evaluated in clinical trials, the clinical impact of NK cells on the PD1 cascade is less well understood compared to T cells. Furthermore, while NK cells have effector activity within the TME, under continuous ligand exposure, NK cell dysfunctionality may occur due to interaction of PD1 and its ligand PD-L1. Due to above-mentioned factors, we designed novel NK cell specific PD1-based chimeric switch receptors (PD1-CSR) by employing signaling domains of DAP10, DAP12 and CD3ζ to revert NK cell inhibition and retarget ICI. PD1-CSR modified NK cells showed increased degranulation, cytokine secretion and cytotoxicity upon recognition of PD-L1+ target cells. Additionally, PD1-CSR+ NK cells infiltrated and killed tumor spheroids. While primary NK cells (pNK), expressing native PD1, showed decreased degranulation and cytokine production against PD-L1+ target cells by twofold, PD1-CSR+ pNK cells demonstrated increased activity upon PD-L1+ target cell recognition and enhanced antibody-dependent cellular cytotoxicity. PD1-CSR+ pNK cells from patients with MM increased degranulation and cytokine expression against autologous CD138+PD-L1+ malignant plasma cells. Taken together, the present results demonstrate that PD1-CSR+ NK cells enhance and sustain potent anti-tumor activity in a PD-L1+ microenvironment and thus represent a promising strategy to advance adoptive NK cell-based immunotherapies toward PD-L1+ cancers.
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Affiliation(s)
- Katharina H Susek
- Department of Medicine Huddinge, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Ysabel A Schwietzer
- Department of Medicine Huddinge, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Maria Karvouni
- Department of Medicine Huddinge, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Mari Gilljam
- Department of Medicine Huddinge, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Marton Keszei
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Alamdar Hussain
- Department of Medicine Huddinge, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Johan Lund
- Department of Medicine Huddinge, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Muhammad Kashif
- Department of Medicine Huddinge, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Andreas Lundqvist
- Department of Oncology-Pathology, Karolinska Institutet, Solna, Stockholm, Sweden
| | - Hans-Gustaf Ljunggren
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Hareth Nahi
- Department of Medicine Huddinge, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Arnika K Wagner
- Department of Medicine Huddinge, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Evren Alici
- Department of Medicine Huddinge, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden.
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17
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Valenzuela-Vázquez L, Nuñez-Enriquez JC, Sánchez-Herrera J, Medina-Sanson A, Pérez-Saldivar ML, Jiménez-Hernández E, Martiín-Trejo JA, Del Campo-Martínez MDLÁ, Flores-Lujano J, Amador-Sánchez R, Mora-Ríos FG, Peñaloza-González JG, Duarte-Rodríguez DA, Torres-Nava JR, Espinosa-Elizondo RM, Cortés-Herrera B, Flores-Villegas LV, Merino-Pasaye LE, Almeida-Hernández C, Ramírez-Colorado R, Solís-Labastida KA, Medrano-López F, Pérez-Gómez JA, Velázquez-Aviña MM, Martínez-Ríos A, Aguilar-De los Santos A, Santillán-Juárez JD, Gurrola-Silva A, García-Velázquez AJ, Mata-Rocha M, Hernández-Echáurregui GA, Sepúlveda-Robles OA, Rosas-Vargas H, Mancilla-Herrera I, Jimenez-Morales S, Hidalgo-Miranda A, Martinez-Duncker I, Waight JD, Hance KW, Madauss KP, Mejía-Aranguré JM, Cruz-Munoz ME. NK cells with decreased expression of multiple activating receptors is a dominant phenotype in pediatric patients with acute lymphoblastic leukemia. Front Oncol 2022; 12:1023510. [PMID: 36419901 PMCID: PMC9677112 DOI: 10.3389/fonc.2022.1023510] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 10/17/2022] [Indexed: 11/09/2022] Open
Abstract
NK cells have unique attributes to react towards cells undergoing malignant transformation or viral infection. This reactivity is regulated by activating or inhibitory germline encoded receptors. An impaired NK cell function may result from an aberrant expression of such receptors, a condition often seen in patients with hematological cancers. Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer worldwide and NK cells have emerged as crucial targets for developing immunotherapies. However, there are important gaps concerning the phenotype and behavior of NK cells during emergence of ALL. In this study we analyze the phenotype and function of NK cells from peripheral blood in pediatric patients with ALL at diagnosis. Our results showed that NK cells exhibited an altered phenotype highlighted by a significant reduction in the overall expression and percent representation of activating receptors compared to age-matched controls. No significant differences were found for the expression of inhibitory receptors. Moreover, NK cells with a concurrent reduced expression in various activating receptors, was the dominant phenotype among patients. An alteration in the relative frequencies of NK cells expressing NKG2A and CD57 within the mature NK cell pool was also observed. In addition, NK cells from patients displayed a significant reduction in the ability to sustain antibody-dependent cellular cytotoxicity (ADCC). Finally, an aberrant expression of activating receptors is associated with the phenomenon of leukemia during childhood.
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Affiliation(s)
- Lucero Valenzuela-Vázquez
- Facultad de Medicina, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, Mexico
- Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, Mexico
| | - Juan Carlos Nuñez-Enriquez
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) “Siglo XXI”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Jacqueline Sánchez-Herrera
- Facultad de Medicina, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, Mexico
- Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, Mexico
| | - Aurora Medina-Sanson
- Servicio de Oncología Pediátrica, Hospital Infantil de México, “Dr. Federico Gómez Sántos”, Secretaria de Salud, Ciudad de México, Mexico
| | - María Luisa Pérez-Saldivar
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) “Siglo XXI”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Elva Jiménez-Hernández
- Servicio de Hematología Pediátrica, Hospital General “Gaudencio González Garza”, Centro Médico Nacional (CMN) “La Raza”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Jorge Alfonso Martiín-Trejo
- Servicio de Hematología Pediátrica, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) “Siglo XXI”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - María de Los Ángeles Del Campo-Martínez
- Servicio de Hematología Pediátrica, Hospital General “Gaudencio González Garza”, Centro Médico Nacional (CMN) “La Raza”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Janet Flores-Lujano
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) “Siglo XXI”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Raquel Amador-Sánchez
- Hospital General Regional No. 1 “Carlos McGregor Sánchez Navarro”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Félix Gustavo Mora-Ríos
- Departamento de Hematología, Hospital General Regional Ignacio Zaragoza del Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | | | - David Aldebarán Duarte-Rodríguez
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) “Siglo XXI”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - José Refugio Torres-Nava
- Servicio de Oncología, Hospital Pediátrico de Moctezuma, Secretaría de Salud de la Ciudad de México (CDMX), Mexico City, Mexico
| | | | - Beatriz Cortés-Herrera
- Servicio de Hematología Pediátrica, Hospital General de México, Secretaria de Salud (SS), Mexico City, Mexico
| | - Luz Victoria Flores-Villegas
- Servicio de Hematología Pediátrica, Centro Médico Nacional (CMN) “20 de Noviembre”, Instituto de Seguridad Social al Servicio de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | - Laura Elizabeth Merino-Pasaye
- Servicio de Hematología Pediátrica, Centro Médico Nacional (CMN) “20 de Noviembre”, Instituto de Seguridad Social al Servicio de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | - Carolina Almeida-Hernández
- Hospital General de Ecatepec “Las Américas”, Instituto de Salud del Estado de México (ISEM), Mexico City, Mexico
| | - Rosario Ramírez-Colorado
- Hospital Pediátrico La Villa, Secretaría de Salud de la Ciudad de México (SSCDMX), Mexico City, Mexico
| | - Karina Anastacia Solís-Labastida
- Servicio de Hematología Pediátrica, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) “Siglo XXI”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Francisco Medrano-López
- Hospital General Regional (HGR) No. 72 “Dr. Vicente Santos Guajardo”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Jessica Arleet Pérez-Gómez
- Hospital General Regional (HGR) No. 72 “Dr. Vicente Santos Guajardo”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | | | - Annel Martínez-Ríos
- Departamento de Hematología, Hospital General Regional Ignacio Zaragoza del Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | | | - Jessica Denisse Santillán-Juárez
- Servicio de Hemato-oncología Pediátrica, Hospital Regional No. 1° de Octubre, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | - Alma Gurrola-Silva
- Hospital Regional Tipo B de Alta Especialidad Bicentenario de la Independencia, Instituto de Seguridad Social al Servicio de los Trabajadores del Estado, Mexico City, Mexico
| | - Alejandra Jimena García-Velázquez
- Servicio de Hemato-oncología Pediátrica, Hospital Regional No. 1° de Octubre, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | - Minerva Mata-Rocha
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) “Siglo XXI”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | | | - Omar Alejandro Sepúlveda-Robles
- Unidad de Investigación Médica en Genética Humana, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) “Siglo XXI”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Haydeé Rosas-Vargas
- Unidad de Investigación Médica en Genética Humana, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) “Siglo XXI”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Ismael Mancilla-Herrera
- Departamento de Infectología e Inmunología, Instituto Nacional de Perinatología, Mexico City, Mexico
| | - Silvia Jimenez-Morales
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Mexico City, Mexico
| | - Alfredo Hidalgo-Miranda
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Mexico City, Mexico
| | - Ivan Martinez-Duncker
- Centro de Investigación en Dinámica Celular, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, Mexico
| | | | | | | | - Juan Manuel Mejía-Aranguré
- Unidad de Investigación Médica en Genética Humana, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) “Siglo XXI”, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Mexico City, Mexico
- Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
- *Correspondence: Juan Manuel Mejía-Aranguré, ; Mario Ernesto Cruz-Munoz,
| | - Mario Ernesto Cruz-Munoz
- Facultad de Medicina, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, Mexico
- *Correspondence: Juan Manuel Mejía-Aranguré, ; Mario Ernesto Cruz-Munoz,
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18
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Puzzolo MC, Breccia M, Mariglia P, Colafigli G, Pepe S, Scalzulli E, Mariggiò E, Latagliata R, Guarini A, Foà R. Immunomodulatory Effects of IFNα on T and NK Cells in Chronic Myeloid Leukemia Patients in Deep Molecular Response Preparing for Treatment Discontinuation. J Clin Med 2022; 11:jcm11195594. [PMID: 36233461 PMCID: PMC9570842 DOI: 10.3390/jcm11195594] [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: 08/11/2022] [Revised: 09/06/2022] [Accepted: 09/18/2022] [Indexed: 11/16/2022] Open
Abstract
A deep and stable molecular response (DMR) is a prerequisite for a successful treatment-free remission (TFR) in chronic myeloid leukemia (CML). In order to better identify and analyze potential candidates of successful TFR, we examined the phenotypic and functional host immune compartment in DMR patients who had received TKI treatment only (TKI-only) or had been previously treated with interferon-alpha (IFNα + TKI) or had received IFNα treatment only (IFNα-only). The T/NK-cell subset distribution, NK- and T-cell cytokine production, activation and maturation markers were measured in 44 patients in DMR treated with IFNα only (9), with IFNα + TKI (11) and with TKI-only (24). IFNα + TKI and TKI-only groups were eligible to TKI discontinuation according to the NCCN and ESMO guidelines (stable MR4 for more than two years). In IFNα-treated patients, we documented an increased number of lymphocytes capable of producing IFNγ and TNFα compared to the TKI-only group. In INFα + TKI patients, the percentage of NKG2C expression and its mean fluorescence intensity were significantly higher compared to the TKI-only group and to the INFα-only group in the CD56dim/CD16+ NK cell subsets (INFα + TKI vs. TKI-only p = 0.041, p = 0.037; INFα + TKI vs. INFα-only p = 0.03, p = 0.033, respectively). Furthermore, in INFα-only treated patients, we observed an increase of NKp46 MFI in the CD56bright/CD16- NK cell subset that becomes significant compared to the INFα + TKI group (p = 0.008). Our data indicate that a previous exposure to IFNα substantially and persistently modified the immune system of CML patients in memory T lymphocytes, differentiated NKG2C+ “long-lived” NK cells responses, even years after the last IFNα contact.
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Affiliation(s)
- Maria Cristina Puzzolo
- Hematology, Department of Translational and Precision Medicine, Policlinico Umberto 1, ‘Sapienza’ University, 00161 Rome, Italy
| | - Massimo Breccia
- Hematology, Department of Translational and Precision Medicine, Policlinico Umberto 1, ‘Sapienza’ University, 00161 Rome, Italy
- Correspondence: ; Tel.: +39-06-857-951; Fax: +39-06-4424-1984
| | - Paola Mariglia
- Hematology, Department of Translational and Precision Medicine, Policlinico Umberto 1, ‘Sapienza’ University, 00161 Rome, Italy
| | - Gioia Colafigli
- Hematology, Department of Translational and Precision Medicine, Policlinico Umberto 1, ‘Sapienza’ University, 00161 Rome, Italy
| | - Sara Pepe
- Hematology, Department of Translational and Precision Medicine, Policlinico Umberto 1, ‘Sapienza’ University, 00161 Rome, Italy
| | - Emilia Scalzulli
- Hematology, Department of Translational and Precision Medicine, Policlinico Umberto 1, ‘Sapienza’ University, 00161 Rome, Italy
| | - Elena Mariggiò
- Hematology, Department of Translational and Precision Medicine, Policlinico Umberto 1, ‘Sapienza’ University, 00161 Rome, Italy
| | - Roberto Latagliata
- Hematology, Department of Translational and Precision Medicine, Policlinico Umberto 1, ‘Sapienza’ University, 00161 Rome, Italy
| | - Anna Guarini
- Hematology, Department of Molecular Medicine, ‘Sapienza’ University, 00161 Rome, Italy
| | - Robin Foà
- Hematology, Department of Translational and Precision Medicine, Policlinico Umberto 1, ‘Sapienza’ University, 00161 Rome, Italy
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19
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Sankar J, Arora S, Joshi G, Kumar R. Pore-forming proteins and their role in cancer and inflammation: Mechanistic insights and plausible druggable targets. Chem Biol Interact 2022; 366:110127. [DOI: 10.1016/j.cbi.2022.110127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/16/2022] [Accepted: 08/19/2022] [Indexed: 11/03/2022]
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20
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Peipp M, Klausz K, Boje AS, Zeller T, Zielonka S, Kellner C. Immunotherapeutic targeting of activating natural killer cell receptors and their ligands in cancer. Clin Exp Immunol 2022; 209:22-32. [PMID: 35325068 PMCID: PMC9307233 DOI: 10.1093/cei/uxac028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/15/2022] [Accepted: 03/22/2022] [Indexed: 02/06/2023] Open
Abstract
Natural killer (NK) cells exert an important role in cancer immune surveillance. Recognition of malignant cells and controlled activation of effector functions are facilitated by the expression of activating and inhibitory receptors, which is a complex interplay that allows NK cells to discriminate malignant cells from healthy tissues. Due to their unique profile of effector functions, the recruitment of NK cells is attractive in cancer treatment and a key function of NK cells in antibody therapy is widely appreciated. In recent years, besides the low-affinity fragment crystallizable receptor for immunoglobulin G (FcγRIIIA), the activating natural killer receptors p30 (NKp30) and p46 (NKp46), as well as natural killer group 2 member D (NKG2D), have gained increasing attention as potential targets for bispecific antibody-derivatives to redirect NK cell cytotoxicity against tumors. Beyond modulation of the receptor activity on NK cells, therapeutic targeting of the respective ligands represents an attractive approach. Here, novel therapeutic approaches to unleash NK cells by engagement of activating NK-cell receptors and alternative strategies targeting their tumor-expressed ligands in cancer therapy are summarized.
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Affiliation(s)
- Matthias Peipp
- Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, Christian Albrechts University and University Hospital Schleswig-Holstein, Kiel, Germany
| | - Katja Klausz
- Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, Christian Albrechts University and University Hospital Schleswig-Holstein, Kiel, Germany
| | - Ammelie Svea Boje
- Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, Christian Albrechts University and University Hospital Schleswig-Holstein, Kiel, Germany
| | - Tobias Zeller
- Division of Transfusion Medicine, Cell Therapeutics and Haemostaseology, University Hospital, LMU Munich, Munich, Germany
| | - Stefan Zielonka
- Protein Engineering and Antibody Technologies, Merck Healthcare KGaA, Darmstadt, Germany
| | - Christian Kellner
- Correspondence: Christian Kellner, Division of Transfusion Medicine, Cell Therapeutics and Haemostaseology, University Hospital, LMU Munich, Munich, Germany.
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21
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Medjouel Khlifi H, Guia S, Vivier E, Narni-Mancinelli E. Role of the ITAM-Bearing Receptors Expressed by Natural Killer Cells in Cancer. Front Immunol 2022; 13:898745. [PMID: 35757695 PMCID: PMC9231431 DOI: 10.3389/fimmu.2022.898745] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 04/19/2022] [Indexed: 12/22/2022] Open
Abstract
Natural Killer (NK) cells are innate lymphoid cells (ILCs) capable of recognizing and directly killing tumor cells. They also secrete cytokines and chemokines, which participate in the shaping of the adaptive response. NK cells identify tumor cells and are activated through a net positive signal from inhibitory and activating receptors. Several activating NK cell receptors are coupled to adaptor molecules containing an immunoreceptor tyrosine-based activation motif (ITAM). These receptors include CD16 and the natural cytotoxic receptors NKp46, NKp44, NKp30 in humans. The powerful antitumor NK cell response triggered by these activating receptors has made them attractive targets for exploitation in immunotherapy. In this review, we will discuss the different activating receptors associated with ITAM-bearing cell surface receptors expressed on NK cells, their modulations in the tumor context and the various therapeutic tools developed to boost NK cell responses in cancer patients.
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Affiliation(s)
- Hakim Medjouel Khlifi
- Aix-Marseille Université, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre d'Immunologie de Marseille-Luminy (CIML), Marseille, France
| | - Sophie Guia
- Aix-Marseille Université, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre d'Immunologie de Marseille-Luminy (CIML), Marseille, France
| | - Eric Vivier
- Aix-Marseille Université, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre d'Immunologie de Marseille-Luminy (CIML), Marseille, France.,Innate Pharma Research Laboratories, Marseille, France.,APHM, Hôpital de la Timone, Marseille-Immunopôle, Marseille, France
| | - Emilie Narni-Mancinelli
- Aix-Marseille Université, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre d'Immunologie de Marseille-Luminy (CIML), Marseille, France
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22
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Ramos-Mejia V, Arellano-Galindo J, Mejía-Arangure JM, Cruz-Munoz ME. A NK Cell Odyssey: From Bench to Therapeutics Against Hematological Malignancies. Front Immunol 2022; 13:803995. [PMID: 35493522 PMCID: PMC9046543 DOI: 10.3389/fimmu.2022.803995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 03/11/2022] [Indexed: 11/13/2022] Open
Abstract
In 1975 two independent groups noticed the presence of immune cells with a unique ability to recognize and eliminate transformed hematopoietic cells without any prior sensitization or expansion of specific clones. Since then, NK cells have been the axis of thousands of studies that have resulted until June 2021, in more than 70 000 publications indexed in PubMed. As result of this work, which include approaches in vitro, in vivo, and in natura, it has been possible to appreciate the role played by the NK cells, not only as effectors against specific pathogens, but also as regulators of the immune response. Recent advances have revealed previous unidentified attributes of NK cells including the ability to adapt to new conditions under the context of chronic infections, or their ability to develop some memory-like characteristics. In this review, we will discuss significant findings that have rule our understanding of the NK cell biology, the developing of these findings into new concepts in immunology, and how these conceptual platforms are being used in the design of strategies for cancer immunotherapy.
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Affiliation(s)
- Veronica Ramos-Mejia
- GENYO: Centro Pfizer, Universidad de Granada, Junta de Andalucía de Genómica e Investigación Oncológica, Granada, Spain
| | - Jose Arellano-Galindo
- Unidad de Investigación en Enfermedades Infecciosas, Hospital Infantil de México “Dr. Federico Gomez”, Ciudad de México, Mexico
| | - Juan Manuel Mejía-Arangure
- Genómica del Cancer, Instituto Nacional de Medicina Genómica (INMEGEN) & Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
- *Correspondence: Mario Ernesto Cruz-Muñoz, ; Juan Manuel Mejía-Arangure,
| | - Mario Ernesto Cruz-Munoz
- Facultad de Medicina, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
- *Correspondence: Mario Ernesto Cruz-Muñoz, ; Juan Manuel Mejía-Arangure,
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23
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Inoue M, Kim M, Inoue T, Tait M, Byrne T, Nitschké M, Murer P, Cha H, Subramanian A, De Silva N, Chiaverotti T, McDonald DM. Oncolytic vaccinia virus injected intravenously sensitizes pancreatic neuroendocrine tumors and metastases to immune checkpoint blockade. Mol Ther Oncolytics 2022; 24:299-318. [PMID: 35118189 PMCID: PMC8783073 DOI: 10.1016/j.omto.2021.12.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 12/17/2021] [Indexed: 02/07/2023] Open
Abstract
This study determined the influence of intravenous (i.v.) oncolytic vaccinia virus mpJX-594 (mpJX) on antitumor activity of anti-programmed death receptor-1 antibody (aPD1) in functional and metastatic pancreatic neuroendocrine tumors (PanNETs). One i.v. dose of mpJX, engineered for mice with the same plasmid design as clinical virus Pexa-Vec, was administered alone or with repeated dosing of aPD1 (mpJX+aPD1) to two contrasting genetic models of PanNET: one developing benign insulin-secreting tumors (RIP1-Tag2;C57BL/6J mice) and the other developing liver metastases (RIP1-Tag2;AB6F1 mice). Experiments revealed that aPD1 had synergistic actions with mpJX on CD8+ T cell and natural killer (NK) cell influx, apoptosis, and suppression of proliferation in PanNETs. After mpJX+aPD1, the 53-fold increase in apoptosis (5 days) and 85% reduction in proliferation (20 days) exceeded the sum of mpJX and aPD1 given separately. mpJX+aPD1 also stabilized blood insulin and glucose in mice with functional PanNETs, regressed liver metastases in mice with aggressive PanNETs, and prolonged survival of both. The findings revealed that mpJX+aPD1 converted “cold” PanNETs into immunogenic tumors with widespread cytotoxic T cell influx, tumor cell killing, and suppression of proliferation. Reduction of tumor insulin secretion from functional PanNETs prolonged survival, and anti-metastatic actions on aggressive PanNETs reduced the metastatic burden to less than before treatment. The findings support the efficacy of the vaccinia virus with aPD1 for functional and metastatic PanNETs.
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Affiliation(s)
- Mitsuko Inoue
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Minah Kim
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Tomoyoshi Inoue
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Madeline Tait
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Thomas Byrne
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Maximilian Nitschké
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Patrizia Murer
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Howard Cha
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Aishwarya Subramanian
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
| | - Naomi De Silva
- SillaJen Biotherapeutics Inc., San Francisco, CA 94111, USA
| | | | - Donald M McDonald
- UCSF Helen Diller Family Comprehensive Cancer Center, Cardiovascular Research Institute and Department of Anatomy, University of California, San Francisco, 513 Parnassus Avenue, Room S1349, San Francisco, CA 94143-0452, USA
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24
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Harnessing Natural Killer Cells in Non-Small Cell Lung Cancer. Cells 2022; 11:cells11040605. [PMID: 35203256 PMCID: PMC8869885 DOI: 10.3390/cells11040605] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/30/2022] [Accepted: 02/04/2022] [Indexed: 02/04/2023] Open
Abstract
Lung cancer is the leading cause of cancer-related deaths worldwide. There are two main subtypes: small cell lung cancer (SCLC), and non-small cell lung cancer (NSCLC). NSCLC accounts for 85% of lung cancer diagnoses. Early lung cancer very often has no specific symptoms, and many patients present with late stage disease. Despite the various treatments currently available, many patients experience tumor relapse or develop therapeutic resistance, highlighting the need for more effective therapies. The development of immunotherapies has revolutionized the cancer treatment landscape by enhancing the body’s own immune system to fight cancer. Natural killer (NK) cells are crucial anti-tumor immune cells, and their exclusion from the tumor microenvironment is associated with poorer survival. It is well established that NK cell frequencies and functions are impaired in NSCLC; thus, placing NK cell-based immunotherapies as a desirable therapeutic concept for this malignancy. Immunotherapies such as checkpoint inhibitors are transforming outcomes for NSCLC. This review explores the current treatment landscape for NSCLC, the role of NK cells and their dysfunction in the cancer setting, the advancement of NK cell therapies, and their future utility in NSCLC.
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25
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Schmidt D, Ebrahimabadi S, Gomes KRDS, de Moura Aguiar G, Cariati Tirapelle M, Nacasaki Silvestre R, de Azevedo JTC, Tadeu Covas D, Picanço-Castro V. Engineering CAR-NK cells: how to tune innate killer cells for cancer immunotherapy. IMMUNOTHERAPY ADVANCES 2022; 2:ltac003. [PMID: 35919494 PMCID: PMC9327111 DOI: 10.1093/immadv/ltac003] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 02/01/2022] [Indexed: 11/13/2022] Open
Abstract
Cell therapy is an innovative approach that permits numerous possibilities in the field of cancer treatment. CAR-T cells have been successfully used in patients with hematologic relapsed/refractory. However, the need for autologous sources for T cells is still a major drawback. CAR-NK cells have emerged as a promising resource using allogeneic cells that could be established as an off-the-shelf treatment. NK cells can be obtained from various sources, such as peripheral blood (PB), bone marrow, umbilical cord blood (CB), and induced pluripotent stem cells (iPSC), as well as cell lines. Genetic engineering of NK cells to express different CAR constructs for hematological cancers and solid tumors has shown promising preclinical results and they are currently being explored in multiple clinical trials. Several strategies have been employed to improve CAR-NK-cell expansion and cytotoxicity efficiency. In this article, we review the latest achievements and progress made in the field of CAR-NK-cell therapy.
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Affiliation(s)
- Dayane Schmidt
- Regional Blood Center of the School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Department of Medical Imaging, Hematology, and Clinical Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Sima Ebrahimabadi
- Regional Blood Center of the School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Department of Medical Imaging, Hematology, and Clinical Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Kauan Ribeiro de Sena Gomes
- Regional Blood Center of the School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Department of Medical Imaging, Hematology, and Clinical Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Graziela de Moura Aguiar
- Regional Blood Center of the School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Mariane Cariati Tirapelle
- Regional Blood Center of the School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Department of Medical Imaging, Hematology, and Clinical Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Renata Nacasaki Silvestre
- Regional Blood Center of the School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Department of Medical Imaging, Hematology, and Clinical Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Júlia Teixeira Cottas de Azevedo
- Regional Blood Center of the School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Department of Medical Imaging, Hematology, and Clinical Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Dimas Tadeu Covas
- Regional Blood Center of the School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Department of Medical Imaging, Hematology, and Clinical Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Virginia Picanço-Castro
- Regional Blood Center of the School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
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26
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Dornburg A, Yoder JA. On the relationship between extant innate immune receptors and the evolutionary origins of jawed vertebrate adaptive immunity. Immunogenetics 2022; 74:111-128. [PMID: 34981186 DOI: 10.1007/s00251-021-01232-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 11/01/2021] [Indexed: 01/17/2023]
Abstract
For over half a century, deciphering the origins of the genomic loci that form the jawed vertebrate adaptive immune response has been a major topic in comparative immunogenetics. Vertebrate adaptive immunity relies on an extensive and highly diverse repertoire of tandem arrays of variable (V), diversity (D), and joining (J) gene segments that recombine to produce different immunoglobulin (Ig) and T cell receptor (TCR) genes. The current consensus is that a recombination-activating gene (RAG)-like transposon invaded an exon of an ancient innate immune VJ-bearing receptor, giving rise to the extant diversity of Ig and TCR loci across jawed vertebrates. However, a model for the evolutionary relationships between extant non-recombining innate immune receptors and the V(D)J receptors of the jawed vertebrate adaptive immune system has only recently begun to come into focus. In this review, we provide an overview of non-recombining VJ genes, including CD8β, CD79b, natural cytotoxicity receptor 3 (NCR3/NKp30), putative remnants of an antigen receptor precursor (PRARPs), and the multigene family of signal-regulatory proteins (SIRPs), that play a wide range of roles in immune function. We then focus in detail on the VJ-containing novel immune-type receptors (NITRs) from ray-finned fishes, as recent work has indicated that these genes are at least 50 million years older than originally thought. We conclude by providing a conceptual model of the evolutionary origins and phylogenetic distribution of known VJ-containing innate immune receptors, highlighting opportunities for future comparative research that are empowered by this emerging evolutionary perspective.
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Affiliation(s)
- Alex Dornburg
- Department of Bioinformatics and Genomics, University of North Carolina at Charlotte, Charlotte, NC, USA.
| | - Jeffrey A Yoder
- Department of Molecular Biomedical Sciences, North Carolina State University, 1060 William Moore Drive, Raleigh, NC, USA.
- Comparative Medicine Institute, North Carolina State University, Raleigh, NC, USA.
- Center for Human Health and the Environment, North Carolina State University, Raleigh, NC, USA.
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27
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Storm L, Bruijnesteijn J, de Groot NG, Bontrop RE. The Genomic Organization of the LILR Region Remained Largely Conserved Throughout Primate Evolution: Implications for Health And Disease. Front Immunol 2021; 12:716289. [PMID: 34737739 PMCID: PMC8562567 DOI: 10.3389/fimmu.2021.716289] [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: 05/28/2021] [Accepted: 10/01/2021] [Indexed: 11/13/2022] Open
Abstract
The genes of the leukocyte immunoglobulin-like receptor (LILR) family map to the leukocyte receptor complex (LRC) on chromosome 19, and consist of both activating and inhibiting entities. These receptors are often involved in regulating immune responses, and are considered to play a role in health and disease. The human LILR region and evolutionary equivalents in some rodent and bird species have been thoroughly characterized. In non-human primates, the LILR region is annotated, but a thorough comparison between humans and non-human primates has not yet been documented. Therefore, it was decided to undertake a comprehensive comparison of the human and non-human primate LILR region at the genomic level. During primate evolution the organization of the LILR region remained largely conserved. One major exception, however, is provided by the common marmoset, a New World monkey species, which seems to feature a substantial contraction of the number of LILR genes in both the centromeric and the telomeric region. Furthermore, genomic analysis revealed that the killer-cell immunoglobulin-like receptor gene KIR3DX1, which maps in the LILR region, features one copy in humans and great ape species. A second copy, which might have been introduced by a duplication event, was observed in the lesser apes, and in Old and New World monkey species. The highly conserved gene organization allowed us to standardize the LILR gene nomenclature for non-human primate species, and implies that most of the receptors encoded by these genes likely fulfill highly preserved functions.
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Affiliation(s)
- Lisanne Storm
- Comparative Genetics and Refinement, Biomedical Primate Research Centre, Rijswijk, Netherlands
| | - Jesse Bruijnesteijn
- Comparative Genetics and Refinement, Biomedical Primate Research Centre, Rijswijk, Netherlands
| | - Natasja G de Groot
- Comparative Genetics and Refinement, Biomedical Primate Research Centre, Rijswijk, Netherlands
| | - Ronald E Bontrop
- Comparative Genetics and Refinement, Biomedical Primate Research Centre, Rijswijk, Netherlands.,Theoretical Biology and Bioinformatics, Utrecht University, Utrecht, Netherlands
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28
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Arnesen VS, Gras Navarro A, Chekenya M. Challenges and Prospects for Designer T and NK Cells in Glioblastoma Immunotherapy. Cancers (Basel) 2021; 13:4986. [PMID: 34638471 PMCID: PMC8507952 DOI: 10.3390/cancers13194986] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/29/2021] [Accepted: 10/01/2021] [Indexed: 12/22/2022] Open
Abstract
Glioblastoma (GBM) is the most prevalent, aggressive primary brain tumour with a dismal prognosis. Treatment at diagnosis has limited efficacy and there is no standardised treatment at recurrence. New, personalised treatment options are under investigation, although challenges persist for heterogenous tumours such as GBM. Gene editing technologies are a game changer, enabling design of novel molecular-immunological treatments to be used in combination with chemoradiation, to achieve long lasting survival benefits for patients. Here, we review the literature on how cutting-edge molecular gene editing technologies can be applied to known and emerging tumour-associated antigens to enhance chimeric antigen receptor T and NK cell therapies for GBM. A tight balance of limiting neurotoxicity, avoiding tumour antigen loss and therapy resistance, while simultaneously promoting long-term persistence of the adoptively transferred cells must be maintained to significantly improve patient survival. We discuss the opportunities and challenges posed by the brain contexture to the administration of the treatments and achieving sustained clinical responses.
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Affiliation(s)
| | - Andrea Gras Navarro
- Department of Biomedicine, University of Bergen, Jonas Lies Vei 91, 5009 Bergen, Norway
| | - Martha Chekenya
- Department of Biomedicine, University of Bergen, Jonas Lies Vei 91, 5009 Bergen, Norway
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29
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Rowaiye AB, Asala T, Oli AN, Uzochukwu IC, Akpa A, Esimone CO. The Activating Receptors of Natural Killer Cells and Their Inter-Switching Potentials. Curr Drug Targets 2021; 21:1733-1751. [PMID: 32914713 DOI: 10.2174/1389450121666200910160929] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 07/14/2020] [Accepted: 07/24/2020] [Indexed: 12/18/2022]
Abstract
The global incidence of cancer is on the increase and researchers are prospecting for specific and non-selective therapies derived from the immune system. The killer activating receptors of NK cells are known to be involved in immunosurveillance against tumor and virally-infected cells. These receptors belong to two main categories, namely the immunoglobulin like and C-lectin like families. Though they have different signal pathways, all the killer activating receptors have similar effector functions which include direct cytotoxicity and the release of inflammatory cytokines such as IFN-gamma and TNF-alpha. To transduce signals that exceed the activation threshold for cytotoxicity, most of these receptors require synergistic effort. This review profiles 21 receptors: 13 immunoglobulin-like, 5 lectin-like, and 3 others. It critically explores their structural uniqueness, role in disease, respective transduction signal pathways and their status as current and prospective targets for cancer immunotherapy. While the native ligands of most of these receptors are known, much work is required to prospect for specific antibodies, peptides and multi-target small molecules with high binding affinities.
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Affiliation(s)
| | - Titilayo Asala
- Department of Medical Biotechnology, National Biotechnology Development Agency, Abuja, Nigeria
| | - Angus Nnamdi Oli
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Agulu, Anambra state, Nigeria
| | - Ikemefuna Chijioke Uzochukwu
- Department of Pharmaceutical and Medicinal Chemistry, Faculty of Pharmaceutical sciences, Nnamdi Azikiwe University, Agulu, Anambra state, Nigeria
| | - Alex Akpa
- Department of Medical Biotechnology, National Biotechnology Development Agency, Abuja, Nigeria
| | - Charles Okechukwu Esimone
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Agulu, Anambra state, Nigeria
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30
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Natural Killer Cells and Type 1 Innate Lymphoid Cells in Hepatocellular Carcinoma: Current Knowledge and Future Perspectives. Int J Mol Sci 2021; 22:ijms22169044. [PMID: 34445750 PMCID: PMC8396475 DOI: 10.3390/ijms22169044] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/10/2021] [Accepted: 08/18/2021] [Indexed: 02/07/2023] Open
Abstract
Natural killer (NK) cells and type 1 innate lymphoid cells (ILC1) are specific innate lymphoid cell subsets that are key for the detection and elimination of pathogens and cancer cells. In liver, while they share a number of characteristics, they differ in many features. These include their developmental pathways, tissue distribution, phenotype and functions. NK cells and ILC1 contribute to organ homeostasis through the production of key cytokines and chemokines and the elimination of potential harmful bacteria and viruses. In addition, they are equipped with a wide range of receptors, allowing them to detect “stressed cells’ such as cancer cells. Our understanding of the role of innate lymphoid cells in hepatocellular carcinoma (HCC) is growing owing to the development of mouse models, the progress in immunotherapeutic treatment and the recent use of scRNA sequencing analyses. In this review, we summarize the current understanding of NK cells and ILC1 in hepatocellular carcinoma and discuss future strategies to take advantage of these innate immune cells in anti-tumor immunity. Immunotherapies hold great promise in HCC, and a better understanding of the role and function of NK cells and ILC1 in liver cancer could pave the way for new NK cell and/or ILC1-targeted treatment.
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31
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NK Cell Therapy: A Rising Star in Cancer Treatment. Cancers (Basel) 2021; 13:cancers13164129. [PMID: 34439285 PMCID: PMC8394762 DOI: 10.3390/cancers13164129] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 08/12/2021] [Accepted: 08/13/2021] [Indexed: 12/19/2022] Open
Abstract
Simple Summary A cancer treatment approach known as immunotherapy has become popular in the medical field. In this case, immune cells are boosted for effective response against cancer. A type of immune cell with significant potential for use in immunotherapy is the natural killer (NK) cell. The number of NK cells in the cancer tissues has been shown to be lower than normal, and this contributes to the growth of cancer cells. Besides, the immune function of the NK cells is compromised, thus interfering with anticancer immunity. Many research studies are being conducted to develop cancer treatment strategies based on increasing the number of NK cells and enhancing their activity. Abstract Immunotherapy has become a robust and routine treatment strategy for patients with cancer; however, there are efficacy and safety issues that should be resolved. Natural killer (NK) cells are important innate immune cells that have attracted increasing attention owing to their major histocompatibility complex-independent immunosurveillance ability. These cells provide the first-line defense against carcinogenesis and are closely related to cancer development. However, NK cells are functionally suppressed owing to multiple immunosuppressive factors in the tumor microenvironment; thus, releasing the suppressed state of NK cells is an emergent project and a promising solution for immunotherapy. As a result, many clinical trials of NK cell therapy alone or in combination with other agents are currently underway. This review describes the current status of NK cell therapy for cancer treatment based on the effector function and releasing the inhibited state of NK cells in the cancer microenvironment.
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32
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Khalil M, Wang D, Hashemi E, Terhune SS, Malarkannan S. Implications of a 'Third Signal' in NK Cells. Cells 2021; 10:cells10081955. [PMID: 34440725 PMCID: PMC8393955 DOI: 10.3390/cells10081955] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 12/17/2022] Open
Abstract
Innate and adaptive immune systems are evolutionarily divergent. Primary signaling in T and B cells depends on somatically rearranged clonotypic receptors. In contrast, NK cells use germline-encoded non-clonotypic receptors such as NCRs, NKG2D, and Ly49H. Proliferation and effector functions of T and B cells are dictated by unique peptide epitopes presented on MHC or soluble humoral antigens. However, in NK cells, the primary signals are mediated by self or viral proteins. Secondary signaling mediated by various cytokines is involved in metabolic reprogramming, proliferation, terminal maturation, or memory formation in both innate and adaptive lymphocytes. The family of common gamma (γc) cytokine receptors, including IL-2Rα/β/γ, IL-7Rα/γ, IL-15Rα/β/γ, and IL-21Rα/γ are the prime examples of these secondary signals. A distinct set of cytokine receptors mediate a ‘third’ set of signaling. These include IL-12Rβ1/β2, IL-18Rα/β, IL-23R, IL-27R (WSX-1/gp130), IL-35R (IL-12Rβ2/gp130), and IL-39R (IL-23Rα/gp130) that can prime, activate, and mediate effector functions in lymphocytes. The existence of the ‘third’ signal is known in both innate and adaptive lymphocytes. However, the necessity, context, and functional relevance of this ‘third signal’ in NK cells are elusive. Here, we define the current paradigm of the ‘third’ signal in NK cells and enumerate its clinical implications.
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Affiliation(s)
- Mohamed Khalil
- Laboratory of Molecular Immunology and Immunotherapy, Blood Research Institute, Versiti, Milwaukee, WI 53226, USA; (M.K.); (D.W.); (E.H.)
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Dandan Wang
- Laboratory of Molecular Immunology and Immunotherapy, Blood Research Institute, Versiti, Milwaukee, WI 53226, USA; (M.K.); (D.W.); (E.H.)
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Elaheh Hashemi
- Laboratory of Molecular Immunology and Immunotherapy, Blood Research Institute, Versiti, Milwaukee, WI 53226, USA; (M.K.); (D.W.); (E.H.)
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Scott S. Terhune
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Correspondence: (S.S.T.); (S.M.)
| | - Subramaniam Malarkannan
- Laboratory of Molecular Immunology and Immunotherapy, Blood Research Institute, Versiti, Milwaukee, WI 53226, USA; (M.K.); (D.W.); (E.H.)
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Correspondence: (S.S.T.); (S.M.)
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Anti-NKG2C/IL-15/anti-CD33 Killer Engager Directs Primary and iPSC-derived NKG2C + NK cells to Specifically Target Myeloid Leukemia. Mol Ther 2021; 29:3410-3421. [PMID: 34174441 DOI: 10.1016/j.ymthe.2021.06.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 05/12/2021] [Accepted: 06/09/2021] [Indexed: 11/20/2022] Open
Abstract
Natural killer cells mediate cytolysis of transformed cells and are currently used as an adoptive cellular therapy to treat cancer. Infection with human cytomegalovirus has been shown to expand a subset of "adaptive" NK cells, expressing the activation receptor NKG2C, that have preferred functional attributes distinct from conventional NK cells. Because NKG2C delivers a strong activating signal to NK cells, we hypothesized that NKG2C could specifically trigger NK cell-mediated antitumor responses. To elicit a tumor-directed response from NKG2C+ NK cells, we created an anti-NKG2C/IL-15/anti-CD33 killer engager, called NKG2C-KE, that directs NKG2C+ cells to target CD33+ cells, and tumor associated antigen expressed by acute myelogenous leukemia cells. The NKG2C-KE induced specific degranulation, interferon-γ production and proliferation of NKG2C-expressing NK cells from patients who reactivated cytomegalovirus after allogeneic transplantation. The NKG2C-KE was also tested in a more homogeneous system using induced pluripotent stem cell derived NK cells (iNK) that have been engineered to express NKG2C at high levels. The NKG2C-KE triggered iNK cell-mediated cytotoxicity against CD33+ cells and primary AML blasts. The NKG2C-KE specific interaction with adaptive NK and NKG2C+ iNK cells represents a new immunotherapeutic paradigm that uniquely engages highly active NK cells to induce cytotoxicity against AML through redirected targeting.
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Demaria O, Gauthier L, Debroas G, Vivier E. Natural killer cell engagers in cancer immunotherapy: Next generation of immuno-oncology treatments. Eur J Immunol 2021; 51:1934-1942. [PMID: 34145579 DOI: 10.1002/eji.202048953] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/01/2021] [Accepted: 06/02/2021] [Indexed: 12/11/2022]
Abstract
Immuno-oncology is revolutionizing the treatment of cancers, by inducing the recognition and elimination of tumor cells by the immune system. Recent advances have focused on generating or unleashing tumor antigen-specific T-cell responses, leading to alternative treatment paradigms for many cancers. Despite these successes, the clinical benefit has been limited to a subset of patients and certain tumor types, highlighting the need for alternative strategies. One innovative approach is to broaden and amplify antitumoral immune responses by targeting innate immunity. Particularly, the aim has been to develop new antibody formats capable of stimulating the antitumor activity of innate immune cells, boosting not only their direct role in tumor elimination, but also their function in eliciting multicellular immune responses ultimately resulting in long-lasting tumor control by adaptive immunity. This review covers the development of a new class of synthetic molecules, natural killer cell engagers (NKCEs), which are built from fragments of monoclonal antibodies (mAbs) and are designed to harness the immune functions of NK cells in cancer. As currently shown in preclinical studies and clinical trials, NKCEs are promising candidates for the next generation of tumor immunotherapies.
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Affiliation(s)
| | | | | | - Eric Vivier
- Innate Pharma, Marseille, France.,Aix Marseille University, CNRS, INSERM, CIML, Marseille, France.,APHM, Hôpital de la Timone, Marseille-Immunopôle, Marseille, France
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35
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Kisseberth WC, Lee DA. Adoptive Natural Killer Cell Immunotherapy for Canine Osteosarcoma. Front Vet Sci 2021; 8:672361. [PMID: 34164452 PMCID: PMC8215197 DOI: 10.3389/fvets.2021.672361] [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: 02/25/2021] [Accepted: 05/05/2021] [Indexed: 12/11/2022] Open
Abstract
Osteosarcoma is the most common primary bone tumor in both humans and dogs. It is a highly metastatic cancer and therapy has not improved significantly since the inclusion of adjuvant chemotherapy into disease treatment strategies. Osteosarcoma is an immunogenic tumor, and thus development of immunotherapies for its treatment, especially treatment of microscopic pulmonary metastases might improve outcomes. NK cells are lymphocytes of the innate immune system and can recognize a variety of stressed cells, including cancer cells, in the absence of major histocompatibility complex (MHC)-restricted receptor ligand interactions. NK cells have a role in controlling tumor progression and metastasis and are important mediators of different therapeutic interventions. The core hypothesis of adoptive natural killer (NK) cell therapy is there exists a natural defect in innate immunity (a combination of cancer-induced reduction in NK cell numbers and immunosuppressive mechanisms resulting in suppressed function) that can be restored by adoptive transfer of NK cells. Here, we review the rationale for adoptive NK cell immunotherapy, NK cell biology, TGFβ and the immunosuppressive microenvironment in osteosarcoma, manufacturing of ex vivo expanded NK cells for the dog and provide perspective on the present and future clinical applications of adoptive NK cell immunotherapy in spontaneous osteosarcoma and other cancers in the dog.
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Affiliation(s)
- William C Kisseberth
- Department of Veterinary Clinical Sciences, The Ohio State University, Columbus, OH, United States
| | - Dean A Lee
- Department of Pediatrics, Nationwide Children's Hospital and The Ohio State University Comprehensive Cancer Center, Columbus, OH, United States
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36
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Fu YY, Ren CE, Qiao PY, Meng YH. Uterine natural killer cells and recurrent spontaneous abortion. Am J Reprod Immunol 2021; 86:e13433. [PMID: 33896061 DOI: 10.1111/aji.13433] [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: 11/23/2020] [Revised: 04/07/2021] [Indexed: 01/07/2023] Open
Abstract
Recurrent spontaneous abortion (RSA), termed as two or more consecutive pregnancy loss is a great problem for some women of childbearing age. A large number of evidence confirm that there may be an immune background of RSA. As a member of the innate immune system, uterine natural killer (uNK) cells account for about 70% of total lymphocytes during pregnancy and play a critical role in the establishment and maintenance of pregnancy. This review mainly introduces the phenotype, origin, receptor, and function of uNK cells to illuminate its relationship with RSA.
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Affiliation(s)
- Yao-Yao Fu
- Clinical Medical Colleges, Weifang Medical University, Weifang, China
| | - Chun-E Ren
- Center of Reproductive Medicine, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Peng-Yun Qiao
- Center of Reproductive Medicine, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Yu-Han Meng
- Center of Reproductive Medicine, Affiliated Hospital of Weifang Medical University, Weifang, China
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37
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Onda Y, Bassi G, Elsayed A, Ulrich F, Oehler S, Plais L, Scheuermann J, Neri D. A DNA-Encoded Chemical Library Based on Peptide Macrocycles. Chemistry 2021; 27:7160-7167. [PMID: 33586277 DOI: 10.1002/chem.202005423] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Indexed: 11/07/2022]
Abstract
The synthesis and characterization of a novel DNA-encoded library of macrocyclic peptide derivatives are described; the macrocycles are based on three sets of proteinogenic and non-proteinogenic amino acid building blocks and featuring the use of copper(I)-catalyzed alkyne-azide cycloaddition (CuAAC) reaction for ring closure. The library (termed YO-DEL) which contains 1 254 838 compounds, was encoded with DNA in single-stranded format and was screened against target proteins of interest using affinity capture procedures and photocrosslinking. YO-DEL selections yielded specific binders against serum albumins, carbonic anhydrases and NKp46, a marker of activated Natural Killer cells.
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Affiliation(s)
- Yuichi Onda
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Gabriele Bassi
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Abdullah Elsayed
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Franziska Ulrich
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Sebastian Oehler
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Louise Plais
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Jörg Scheuermann
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Dario Neri
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zürich), Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, Switzerland
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38
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Probert F, Yeo T, Zhou Y, Sealey M, Arora S, Palace J, Claridge TDW, Hillenbrand R, Oechtering J, Leppert D, Kuhle J, Anthony DC. Integrative biochemical, proteomics and metabolomics cerebrospinal fluid biomarkers predict clinical conversion to multiple sclerosis. Brain Commun 2021; 3:fcab084. [PMID: 33997784 PMCID: PMC8111065 DOI: 10.1093/braincomms/fcab084] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 03/18/2021] [Accepted: 03/19/2021] [Indexed: 12/23/2022] Open
Abstract
Eighty-five percent of multiple sclerosis cases begin with a discrete attack termed clinically isolated syndrome, but 37% of clinically isolated syndrome patients do not experience a relapse within 20 years of onset. Thus, the identification of biomarkers able to differentiate between individuals who are most likely to have a second clinical attack from those who remain in the clinically isolated syndrome stage is essential to apply a personalized medicine approach. We sought to identify biomarkers from biochemical, metabolic and proteomic screens that predict clinically defined conversion from clinically isolated syndrome to multiple sclerosis and generate a multi-omics-based algorithm with higher prognostic accuracy than any currently available test. An integrative multi-variate approach was applied to the analysis of cerebrospinal fluid samples taken from 54 individuals at the point of clinically isolated syndrome with 2-10 years of subsequent follow-up enabling stratification into clinical converters and non-converters. Leukocyte counts were significantly elevated at onset in the clinical converters and predict the occurrence of a second attack with 70% accuracy. Myo-inositol levels were significantly increased in clinical converters while glucose levels were decreased, predicting transition to multiple sclerosis with accuracies of 72% and 63%, respectively. Proteomics analysis identified 89 novel gene products related to conversion. The identified biochemical and protein biomarkers were combined to produce an algorithm with predictive accuracy of 83% for the transition to clinically defined multiple sclerosis, outperforming any individual biomarker in isolation including oligoclonal bands. The identified protein biomarkers are consistent with an exaggerated immune response, perturbed energy metabolism and multiple sclerosis pathology in the clinical converter group. The new biomarkers presented provide novel insight into the molecular pathways promoting disease while the multi-omics algorithm provides a means to more accurately predict whether an individual is likely to convert to clinically defined multiple sclerosis.
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Affiliation(s)
- Fay Probert
- Department of Pharmacology, University of Oxford, Oxford OX1 3QT, UK.,Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK
| | - Tianrong Yeo
- Department of Pharmacology, University of Oxford, Oxford OX1 3QT, UK.,Department of Neurology, National Neuroscience Institute, Singapore 308437, Singapore
| | - Yifan Zhou
- Department of Pharmacology, University of Oxford, Oxford OX1 3QT, UK
| | - Megan Sealey
- Department of Pharmacology, University of Oxford, Oxford OX1 3QT, UK
| | - Siddharth Arora
- Mathematical Institute, University of Oxford, Oxford OX2 6GG, UK
| | - Jacqueline Palace
- Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, University of Oxford, Oxford OX3 9DU, UK
| | | | | | - Johanna Oechtering
- Neurology, Departments of Medicine, Clinical Research and Biomedicine, University Hospital Basel, University of Basel, Basel CH-4031, Switzerland
| | - David Leppert
- Neurology, Departments of Medicine, Clinical Research and Biomedicine, University Hospital Basel, University of Basel, Basel CH-4031, Switzerland
| | - Jens Kuhle
- Neurology, Departments of Medicine, Clinical Research and Biomedicine, University Hospital Basel, University of Basel, Basel CH-4031, Switzerland
| | - Daniel C Anthony
- Department of Pharmacology, University of Oxford, Oxford OX1 3QT, UK
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Kinlein A, Janes ME, Kincer J, Almeida T, Matz H, Sui J, Criscitiello MF, Flajnik MF, Ohta Y. Analysis of shark NCR3 family genes reveals primordial features of vertebrate NKp30. Immunogenetics 2021; 73:333-348. [PMID: 33742259 DOI: 10.1007/s00251-021-01209-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 02/07/2021] [Indexed: 11/26/2022]
Abstract
Natural killer (NK) cells play major roles in innate immunity against viruses and cancer. Natural killer receptors (NKR) expressed by NK cells recognize foreign- or self-ligands on infected and transformed cells as well as healthy cells. NKR genes are the most rapidly evolving loci in vertebrates, and it is generally difficult to detect orthologues in different taxa. The unique exception is NKp30, an activating NKR in mammals that binds to the self-ligand B7H6. The NKp30-encoding gene, NCR3, has been found in most vertebrates including sharks, the oldest vertebrates with human-type adaptive immunity. NCR3 has a special, non-rearranging VJ-type immunoglobulin superfamily (IgSF) domain that predates the emergence of the rearranging antigen receptors. Herein we show that NCR3 loci are linked to the shark major histocompatibility complex (MHC), proving NCR3's primordial association with the MHC. We identified eight subtypes of differentially expressed highly divergent shark NCR3 family genes. Using in situ hybridization, we detected one subtype, NS344823, to be expressed by predominantly single cells outside of splenic B cell zones. The expression by non-B cells was also confirmed by PCR in peripheral blood lymphocytes. Surprisingly, high expression of NS344823 was detected in the thymic cortex, demonstrating NS344823 expression in developing T cells. Finally, we show for the first time that shark T cells are found as single cells or in small clusters in the splenic red pulp, also unassociated with the large B cell follicles we previously identified.
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Affiliation(s)
- Allison Kinlein
- Department of Microbiology and Immunology, University of Maryland Baltimore, Baltimore, MD, 21201, USA
| | - Morgan E Janes
- Department of Microbiology and Immunology, University of Maryland Baltimore, Baltimore, MD, 21201, USA
| | - Jacob Kincer
- Department of Microbiology and Immunology, University of Maryland Baltimore, Baltimore, MD, 21201, USA
| | - Tereza Almeida
- Centro de Investigacão Em Biodiversidade E Recursos Genéticos, CIBIO-InBIO, Campus Agrário de Vairão, Universidade Do Porto, Vairão, Porto, Portugal
- Departamento de Biologia, Faculdade de Ciências da Universidade Do Porto, Porto, Portugal
| | - Hanover Matz
- Department of Microbiology and Immunology, University of Maryland Baltimore, Baltimore, MD, 21201, USA
| | - Jianxin Sui
- Department of Microbiology and Immunology, University of Maryland Baltimore, Baltimore, MD, 21201, USA
| | - Michael F Criscitiello
- Department of Veterinary Pathobiology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, 77843, USA
| | - Martin F Flajnik
- Department of Microbiology and Immunology, University of Maryland Baltimore, Baltimore, MD, 21201, USA
| | - Yuko Ohta
- Department of Microbiology and Immunology, University of Maryland Baltimore, Baltimore, MD, 21201, USA.
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40
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Vujanovic L, Ballard W, Thorne SH, Vujanovic NL, Butterfield LH. Adenovirus-engineered human dendritic cells induce natural killer cell chemotaxis via CXCL8/IL-8 and CXCL10/IP-10. Oncoimmunology 2021; 1:448-457. [PMID: 22754763 PMCID: PMC3382881 DOI: 10.4161/onci.19788] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Recombinant adenovirus-engineered dendritic cells (Ad.DC) are potent vaccines for induction of anti-viral and anti-cancer T cell immunity. The effectiveness of Ad.DC vaccines may depend on the newly described ability of Ad.DC to crosstalk with natural killer (NK) cells via cell-to-cell contact, and to mediate activation, polarization and bridging of innate and adaptive immunity. For this interaction to occur in vivo, Ad.DC must be able to attract NK cells from surrounding tissues or peripheral blood. We developed a novel live mouse imaging system-based NK-cell migration test, and demonstrated for the first time that human Ad.DC induced directional migration of human NK cells across subcutaneous tissues, indicating that Ad.DC-NK cell contact and interaction could occur in vivo. We examined the mechanism of Ad.DC-induced migration of NK cells in vitro and in vivo. Ad.DC produced multiple chemokines previously reported to recruit NK cells, including immunoregulatory CXCL10/IP-10 and proinflammatory CXCL8/IL-8. In vitro chemotaxis experiments utilizing neutralizing antibodies and recombinant human chemokines showed that CXCL10/IP-10 and CXCL8/IL-8 were critical for Ad.DC-mediated recruitment of CD56hiCD16- and CD56loCD16+ NK cells, respectively. The importance of CXCL8/IL-8 was further demonstrated in vivo. Pretreatment of mice with the neutralizing anti-CXCL8/IL-8 antibody led to significant inhibition of Ad.DC-induced migration of NK cells in vivo. These data show that Ad.DC can recruit spatially distant NK cells toward a vaccine site via specific chemokines. Therefore, an Ad.DC vaccine can likely induce interaction with endogenous NK cells via transmembrane mediators, and consequently mediate Th1 polarization and amplification of immune functions in vivo.
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Affiliation(s)
- Lazar Vujanovic
- University of Pittsburgh Cancer Institute; Pittsburgh, PA USA ; Deparment of Medicine; University of Pittsburgh School of Medicine; University of Pittsburgh; Pittsburgh, PA USA
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Influenza A Virus Hemagglutinin and Other Pathogen Glycoprotein Interactions with NK Cell Natural Cytotoxicity Receptors NKp46, NKp44, and NKp30. Viruses 2021; 13:v13020156. [PMID: 33494528 PMCID: PMC7911750 DOI: 10.3390/v13020156] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/10/2021] [Accepted: 01/11/2021] [Indexed: 12/16/2022] Open
Abstract
Natural killer (NK) cells are part of the innate immunity repertoire, and function in the recognition and destruction of tumorigenic and pathogen-infected cells. Engagement of NK cell activating receptors can lead to functional activation of NK cells, resulting in lysis of target cells. NK cell activating receptors specific for non-major histocompatibility complex ligands are NKp46, NKp44, NKp30, NKG2D, and CD16 (also known as FcγRIII). The natural cytotoxicity receptors (NCRs), NKp46, NKp44, and NKp30, have been implicated in functional activation of NK cells following influenza virus infection via binding with influenza virus hemagglutinin (HA). In this review we describe NK cell and influenza A virus biology, and the interactions of influenza A virus HA and other pathogen lectins with NK cell natural cytotoxicity receptors (NCRs). We review concepts which intersect viral immunology, traditional virology and glycobiology to provide insights into the interactions between influenza virus HA and the NCRs. Furthermore, we provide expert opinion on future directions that would provide insights into currently unanswered questions.
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Tworowski D, Gorohovski A, Mukherjee S, Carmi G, Levy E, Detroja R, Mukherjee SB, Frenkel-Morgenstern M. COVID19 Drug Repository: text-mining the literature in search of putative COVID19 therapeutics. Nucleic Acids Res 2021; 49:D1113-D1121. [PMID: 33166390 PMCID: PMC7778969 DOI: 10.1093/nar/gkaa969] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/07/2020] [Accepted: 11/04/2020] [Indexed: 12/12/2022] Open
Abstract
The recent outbreak of COVID-19 has generated an enormous amount of Big Data. To date, the COVID-19 Open Research Dataset (CORD-19), lists ∼130,000 articles from the WHO COVID-19 database, PubMed Central, medRxiv, and bioRxiv, as collected by Semantic Scholar. According to LitCovid (11 August 2020), ∼40,300 COVID19-related articles are currently listed in PubMed. It has been shown in clinical settings that the analysis of past research results and the mining of available data can provide novel opportunities for the successful application of currently approved therapeutics and their combinations for the treatment of conditions caused by a novel SARS-CoV-2 infection. As such, effective responses to the pandemic require the development of efficient applications, methods and algorithms for data navigation, text-mining, clustering, classification, analysis, and reasoning. Thus, our COVID19 Drug Repository represents a modular platform for drug data navigation and analysis, with an emphasis on COVID-19-related information currently being reported. The COVID19 Drug Repository enables users to focus on different levels of complexity, starting from general information about (FDA-) approved drugs, PubMed references, clinical trials, recipes as well as the descriptions of molecular mechanisms of drugs' action. Our COVID19 drug repository provide a most updated world-wide collection of drugs that has been repurposed for COVID19 treatments around the world.
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Affiliation(s)
- Dmitry Tworowski
- Laboratory of Cancer Genomics and Biocomputing of Complex Diseases, Azrieli Faculty of Medicine, Bar-Ilan University, Henrietta Szold 8, Safed 13195, Israel
| | - Alessandro Gorohovski
- Laboratory of Cancer Genomics and Biocomputing of Complex Diseases, Azrieli Faculty of Medicine, Bar-Ilan University, Henrietta Szold 8, Safed 13195, Israel
| | - Sumit Mukherjee
- Laboratory of Cancer Genomics and Biocomputing of Complex Diseases, Azrieli Faculty of Medicine, Bar-Ilan University, Henrietta Szold 8, Safed 13195, Israel
| | - Gon Carmi
- Laboratory of Cancer Genomics and Biocomputing of Complex Diseases, Azrieli Faculty of Medicine, Bar-Ilan University, Henrietta Szold 8, Safed 13195, Israel
| | - Eliad Levy
- Laboratory of Cancer Genomics and Biocomputing of Complex Diseases, Azrieli Faculty of Medicine, Bar-Ilan University, Henrietta Szold 8, Safed 13195, Israel
| | - Rajesh Detroja
- Laboratory of Cancer Genomics and Biocomputing of Complex Diseases, Azrieli Faculty of Medicine, Bar-Ilan University, Henrietta Szold 8, Safed 13195, Israel
| | - Sunanda Biswas Mukherjee
- Laboratory of Cancer Genomics and Biocomputing of Complex Diseases, Azrieli Faculty of Medicine, Bar-Ilan University, Henrietta Szold 8, Safed 13195, Israel
| | - Milana Frenkel-Morgenstern
- Laboratory of Cancer Genomics and Biocomputing of Complex Diseases, Azrieli Faculty of Medicine, Bar-Ilan University, Henrietta Szold 8, Safed 13195, Israel
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Gong P, Wang Y, Zhang P, Yang Z, Deng W, Sun Z, Yang M, Li X, Ma G, Deng G, Dong S, Cai L, Jiang W. Immunocyte Membrane-Coated Nanoparticles for Cancer Immunotherapy. Cancers (Basel) 2020; 13:E77. [PMID: 33396603 PMCID: PMC7794746 DOI: 10.3390/cancers13010077] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/15/2020] [Accepted: 12/17/2020] [Indexed: 12/16/2022] Open
Abstract
Despite the advances in surface bioconjugation of synthetic nanoparticles for targeted drug delivery, simple biological functionalization is still insufficient to replicate complex intercellular interactions naturally. Therefore, these foreign nanoparticles are inevitably exposed to the immune system, which results in phagocytosis by the reticuloendothelial system and thus, loss of their biological significance. Immunocyte membranes play a key role in intercellular interactions, and can protect foreign nanomaterials as a natural barrier. Therefore, biomimetic nanotechnology based on cell membranes has developed rapidly in recent years. This paper summarizes the development of immunocyte membrane-coated nanoparticles in the immunotherapy of tumors. We will introduce several immunocyte membrane-coated nanocarriers and review the challenges to their large-scale preparation and application.
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Affiliation(s)
- Ping Gong
- Guangdong Key Laboratory of Nanomedicine, Shenzhen Engineering Laboratory of Nanomedicine and Nanoformulations, CAS-HK Joint Lab for Biomaterials, CAS Key Laboratory of Health Informatics, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; (P.Z.); (Z.S.); (G.M.); (G.D.); (L.C.)
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, 2280 Inwood Road, Dallas, TX 75235, USA; (Y.W.); (Z.Y.); (W.D.); (M.Y.); (X.L.); (S.D.)
| | - Yifan Wang
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, 2280 Inwood Road, Dallas, TX 75235, USA; (Y.W.); (Z.Y.); (W.D.); (M.Y.); (X.L.); (S.D.)
| | - Pengfei Zhang
- Guangdong Key Laboratory of Nanomedicine, Shenzhen Engineering Laboratory of Nanomedicine and Nanoformulations, CAS-HK Joint Lab for Biomaterials, CAS Key Laboratory of Health Informatics, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; (P.Z.); (Z.S.); (G.M.); (G.D.); (L.C.)
| | - Zhaogang Yang
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, 2280 Inwood Road, Dallas, TX 75235, USA; (Y.W.); (Z.Y.); (W.D.); (M.Y.); (X.L.); (S.D.)
| | - Weiye Deng
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, 2280 Inwood Road, Dallas, TX 75235, USA; (Y.W.); (Z.Y.); (W.D.); (M.Y.); (X.L.); (S.D.)
| | - Zhihong Sun
- Guangdong Key Laboratory of Nanomedicine, Shenzhen Engineering Laboratory of Nanomedicine and Nanoformulations, CAS-HK Joint Lab for Biomaterials, CAS Key Laboratory of Health Informatics, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; (P.Z.); (Z.S.); (G.M.); (G.D.); (L.C.)
- Yantai Yuhuangding Hospital, Yantai 264000, China
| | - Mingming Yang
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, 2280 Inwood Road, Dallas, TX 75235, USA; (Y.W.); (Z.Y.); (W.D.); (M.Y.); (X.L.); (S.D.)
| | - Xuefeng Li
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, 2280 Inwood Road, Dallas, TX 75235, USA; (Y.W.); (Z.Y.); (W.D.); (M.Y.); (X.L.); (S.D.)
| | - Gongcheng Ma
- Guangdong Key Laboratory of Nanomedicine, Shenzhen Engineering Laboratory of Nanomedicine and Nanoformulations, CAS-HK Joint Lab for Biomaterials, CAS Key Laboratory of Health Informatics, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; (P.Z.); (Z.S.); (G.M.); (G.D.); (L.C.)
| | - Guanjun Deng
- Guangdong Key Laboratory of Nanomedicine, Shenzhen Engineering Laboratory of Nanomedicine and Nanoformulations, CAS-HK Joint Lab for Biomaterials, CAS Key Laboratory of Health Informatics, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; (P.Z.); (Z.S.); (G.M.); (G.D.); (L.C.)
| | - Shiyan Dong
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, 2280 Inwood Road, Dallas, TX 75235, USA; (Y.W.); (Z.Y.); (W.D.); (M.Y.); (X.L.); (S.D.)
| | - Lintao Cai
- Guangdong Key Laboratory of Nanomedicine, Shenzhen Engineering Laboratory of Nanomedicine and Nanoformulations, CAS-HK Joint Lab for Biomaterials, CAS Key Laboratory of Health Informatics, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; (P.Z.); (Z.S.); (G.M.); (G.D.); (L.C.)
| | - Wen Jiang
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, 2280 Inwood Road, Dallas, TX 75235, USA; (Y.W.); (Z.Y.); (W.D.); (M.Y.); (X.L.); (S.D.)
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44
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Bogunia-Kubik K, Łacina P. Non-KIR NK cell receptors: Role in transplantation of allogeneic haematopoietic stem cells. Int J Immunogenet 2020; 48:157-171. [PMID: 33352617 DOI: 10.1111/iji.12523] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 11/29/2020] [Accepted: 12/03/2020] [Indexed: 12/12/2022]
Abstract
Natural killer (NK) cells are of major significance in patients after allogeneic haematopoietic stem cell transplantation (HSCT). They are the first subset of lymphocytes to appear in peripheral blood after transplantation and play an important role in the immune responses against cancer and viral infections. The function of NK cells is controlled by various surface receptors, of which type I integral proteins with immunoglobulin-like domains (killer-cell immunoglobulin-like receptors, KIRs) have been the most extensively studied. The present review focuses on less studied NK cell receptors, such as type II integral proteins with lectin-like domains (CD94/NKG2, NKG2D), natural cytotoxicity receptors (NCRs), immunoglobulin-like transcripts (ILTs) and their ligands. Their potential role in patients with haematological disorders subjected to HSC transplant procedure in the context of post-transplant complications such as viral reactivation and acute graft-versus-host disease (GvHD) will be presented and discussed.
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Affiliation(s)
- Katarzyna Bogunia-Kubik
- Laboratory of Clinical Immunogenetics and Pharmacogenetics, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
| | - Piotr Łacina
- Laboratory of Clinical Immunogenetics and Pharmacogenetics, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
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45
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Seidel A, Seidel CL, Weider M, Junker R, Gölz L, Schmetzer H. Influence of Natural Killer Cells and Natural Killer T Cells on Periodontal Disease: A Systematic Review of the Current Literature. Int J Mol Sci 2020; 21:ijms21249766. [PMID: 33371393 PMCID: PMC7767411 DOI: 10.3390/ijms21249766] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 12/14/2020] [Accepted: 12/16/2020] [Indexed: 01/01/2023] Open
Abstract
Natural killer (NK) cells, as members of the innate immune system, and natural killer T (NKT) cells, bridging innate and adaptive immunity, play a prominent role in chronic inflammatory diseases and cancerogenesis, yet have scarcely been examined in oral diseases. Therefore, systematic research on the latest literature focusing on NK/NKT cell-mediated mechanisms in periodontal disease, including the time period 1988–2020, was carried out in MEDLINE (PubMed) using a predetermined search strategy, with a final selection of 25 studies. The results showed that NK cells tend to have rather proinflammatory influences via cytokine production, cytotoxic effects, dendritic-cell-crosstalk, and autoimmune reactions, while contrarily, NKT cell-mediated mechanisms were proinflammatory and immunoregulatory, ranging from protective effects via B-cell-regulation, specific antibody production, and the suppression of autoimmunity to destructive effects via cytokine production, dendritic-cell-crosstalk, and T-/B-cell interactions. Since NK cells seem to have a proinflammatory role in periodontitis, further research should focus on the proinflammatory and immunoregulatory properties of NKT cells in order to create, in addition to antibacterial strategies in dental inflammatory disease, novel anti-inflammatory therapeutic approaches modulating host immunity towards dental health.
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Affiliation(s)
- Andreas Seidel
- Dental Practice, Bahnhofstraße 10, 82223 Eichenau, Germany
| | - Corinna L Seidel
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen and Friedrich-Alexander Universität (FAU) Erlangen-Nürnberg, Glückstr. 11, 91054 Erlangen, Germany
| | - Matthias Weider
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen and Friedrich-Alexander Universität (FAU) Erlangen-Nürnberg, Glückstr. 11, 91054 Erlangen, Germany
| | - Rüdiger Junker
- Center for Dental Prosthetics and Biomaterials, Danube Private University Krems, Steiner Landstraße 124, 3500 Krems-Stein, Austria
| | - Lina Gölz
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen and Friedrich-Alexander Universität (FAU) Erlangen-Nürnberg, Glückstr. 11, 91054 Erlangen, Germany
| | - Helga Schmetzer
- Department of Med. III, University Hospital LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
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Ferretti E, Carlomagno S, Pesce S, Muccio L, Obino V, Greppi M, Solari A, Setti C, Marcenaro E, Della Chiesa M, Sivori S. Role of the Main Non HLA-Specific Activating NK Receptors in Pancreatic, Colorectal and Gastric Tumors Surveillance. Cancers (Basel) 2020; 12:E3705. [PMID: 33321719 PMCID: PMC7763095 DOI: 10.3390/cancers12123705] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/01/2020] [Accepted: 12/07/2020] [Indexed: 12/19/2022] Open
Abstract
Human NK cells can control tumor growth and metastatic spread thanks to their powerful cytolytic activity which relies on the expression of an array of activating receptors. Natural cytotoxicity receptors (NCRs) NKG2D and DNAM-1 are those non-HLA-specific activating NK receptors that are mainly involved in sensing tumor transformation by the recognition of different ligands, often stress-induced molecules, on the surface of cancer cells. Tumors display several mechanisms aimed at dampening/evading NK-mediated responses, a relevant fraction of which is based on the downregulation of the expression of activating receptors and/or their ligands. In this review, we summarize the role of the main non-HLA-specific activating NK receptors, NCRs, NKG2D and DNAM-1, in controlling tumor growth and metastatic spread in solid malignancies affecting the gastrointestinal tract with high incidence in the world population, i.e., pancreatic ductal adenocarcinoma (PDAC), colorectal cancer (CRC), and gastric cancer (GC), also describing the phenotypic and functional alterations induced on NK cells by their tumor microenvironment.
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Affiliation(s)
- Elisa Ferretti
- Centro di Eccellenza per la Ricerca Biomedica, University of Genoa, 16132 Genoa, Italy;
| | - Simona Carlomagno
- Dipartimento di Medicina Sperimentale (DIMES), University of Genoa, 16132 Genoa, Italy; (S.C.); (S.P.); (L.M.); (V.O.); (M.G.); (A.S.); (C.S.)
| | - Silvia Pesce
- Dipartimento di Medicina Sperimentale (DIMES), University of Genoa, 16132 Genoa, Italy; (S.C.); (S.P.); (L.M.); (V.O.); (M.G.); (A.S.); (C.S.)
| | - Letizia Muccio
- Dipartimento di Medicina Sperimentale (DIMES), University of Genoa, 16132 Genoa, Italy; (S.C.); (S.P.); (L.M.); (V.O.); (M.G.); (A.S.); (C.S.)
| | - Valentina Obino
- Dipartimento di Medicina Sperimentale (DIMES), University of Genoa, 16132 Genoa, Italy; (S.C.); (S.P.); (L.M.); (V.O.); (M.G.); (A.S.); (C.S.)
| | - Marco Greppi
- Dipartimento di Medicina Sperimentale (DIMES), University of Genoa, 16132 Genoa, Italy; (S.C.); (S.P.); (L.M.); (V.O.); (M.G.); (A.S.); (C.S.)
| | - Agnese Solari
- Dipartimento di Medicina Sperimentale (DIMES), University of Genoa, 16132 Genoa, Italy; (S.C.); (S.P.); (L.M.); (V.O.); (M.G.); (A.S.); (C.S.)
| | - Chiara Setti
- Dipartimento di Medicina Sperimentale (DIMES), University of Genoa, 16132 Genoa, Italy; (S.C.); (S.P.); (L.M.); (V.O.); (M.G.); (A.S.); (C.S.)
| | - Emanuela Marcenaro
- Dipartimento di Medicina Sperimentale (DIMES) and Centro di Eccellenza per la Ricerca Biomedica, University of Genoa, 16132 Genoa, Italy;
| | - Mariella Della Chiesa
- Dipartimento di Medicina Sperimentale (DIMES) and Centro di Eccellenza per la Ricerca Biomedica, University of Genoa, 16132 Genoa, Italy;
| | - Simona Sivori
- Dipartimento di Medicina Sperimentale (DIMES) and Centro di Eccellenza per la Ricerca Biomedica, University of Genoa, 16132 Genoa, Italy;
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Mei KC, Liao YP, Jiang J, Chiang M, Khazaieli M, Liu X, Wang X, Liu Q, Chang CH, Zhang X, Li J, Ji Y, Melano B, Telesca D, Xia T, Meng H, Nel AE. Liposomal Delivery of Mitoxantrone and a Cholesteryl Indoximod Prodrug Provides Effective Chemo-immunotherapy in Multiple Solid Tumors. ACS NANO 2020; 14:13343-13366. [PMID: 32940463 PMCID: PMC8023019 DOI: 10.1021/acsnano.0c05194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
We developed a custom-designed liposome carrier for codelivery of a potent immunogenic cell death (ICD) stimulus plus an inhibitor of the indoleamine 2,3-dioxygenase (IDO-1) pathway to establish a chemo-immunotherapy approach for solid tumors in syngeneic mice. The carrier was constructed by remote import of the anthraquinone chemotherapeutic agent, mitoxantrone (MTO), into the liposomes, which were further endowed with a cholesterol-conjugated indoximod (IND) prodrug in the lipid bilayer. For proof-of-principle testing, we used IV injection of the MTO/IND liposome in a CT26 colon cancer model to demonstrate the generation of a robust immune response, characterized by the appearance of ICD markers (CRT and HMGB-1) as well as evidence of cytotoxic cancer cell death, mediated by perforin and granzyme B. Noteworthy, the cytotoxic effects involved natural killer (NK) cell, which suggests a different type of ICD response. The immunotherapy response was significantly augmented by codelivery of the IND prodrug, which induced additional CRT expression, reduced number of Foxp3+ Treg, and increased perforin release, in addition to extending animal survival beyond the effect of an MTO-only liposome. The outcome reflects the improved pharmacokinetics of MTO delivery to the cancer site by the carrier. In light of the success in the CT26 model, we also assessed the platform efficacy in further breast cancer (EMT6 and 4T1) and renal cancer (RENCA) models, which overexpress IDO-1. Encapsulated MTO delivery was highly effective for inducing chemo-immunotherapy responses, with NK participation, in all tumor models. Moreover, the growth inhibitory effect of MTO was enhanced by IND codelivery in EMT6 and 4T1 tumors. All considered, our data support the use of encapsulated MTO delivery for chemo-immunotherapy, with the possibility to boost the immune response by codelivery of an IDO-1 pathway inhibitor.
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Affiliation(s)
- Kuo-Ching Mei
- Division of NanoMedicine, Department of Medicine, David Geffen School of Medicine University of California, Los Angeles, California, 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Yu-Pei Liao
- Division of NanoMedicine, Department of Medicine, David Geffen School of Medicine University of California, Los Angeles, California, 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Jinhong Jiang
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Michelle Chiang
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Mercedeh Khazaieli
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Xiangsheng Liu
- Division of NanoMedicine, Department of Medicine, David Geffen School of Medicine University of California, Los Angeles, California, 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Xiang Wang
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Qi Liu
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Chong Hyun Chang
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Xiao Zhang
- Division of NanoMedicine, Department of Medicine, David Geffen School of Medicine University of California, Los Angeles, California, 90095, United States
| | - Juan Li
- Division of NanoMedicine, Department of Medicine, David Geffen School of Medicine University of California, Los Angeles, California, 90095, United States
| | - Ying Ji
- Division of NanoMedicine, Department of Medicine, David Geffen School of Medicine University of California, Los Angeles, California, 90095, United States
| | - Brenda Melano
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Donatello Telesca
- Department of Biostatistics, University of California, Los Angeles, California, 90095, United States
| | - Tian Xia
- Division of NanoMedicine, Department of Medicine, David Geffen School of Medicine University of California, Los Angeles, California, 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Huan Meng
- Division of NanoMedicine, Department of Medicine, David Geffen School of Medicine University of California, Los Angeles, California, 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, California, 90095, United States
| | - Andre E. Nel
- Division of NanoMedicine, Department of Medicine, David Geffen School of Medicine University of California, Los Angeles, California, 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, California, 90095, United States
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Al-Ani M, Elemam NM, Hundt JE, Maghazachi AA. Drugs for Multiple Sclerosis Activate Natural Killer Cells: Do They Protect Against COVID-19 Infection? Infect Drug Resist 2020; 13:3243-3254. [PMID: 33061471 PMCID: PMC7519863 DOI: 10.2147/idr.s269797] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 09/07/2020] [Indexed: 12/15/2022] Open
Abstract
COVID-19 infection caused by the newly discovered coronavirus severe acute respiratory distress syndrome virus-19 (SARS-CoV-2) has become a pandemic issue across the globe. There are currently many investigations taking place to look for specific, safe and potent anti-viral agents. Upon transmission and entry into the human body, SARS-CoV-2 triggers multiple immune players to be involved in the fight against the viral infection. Amongst these immune cells are NK cells that possess robust antiviral activity, and which do not require prior sensitization. However, NK cell count and activity were found to be impaired in COVID-19 patients and hence, could become a potential therapeutic target for COVID-19. Several drugs, including glatiramer acetate (GA), vitamin D3, dimethyl fumarate (DMF), monomethyl fumarate (MMF), natalizumab, ocrelizumab, and IFN-β, among others have been previously described to increase the biological activities of NK cells especially their cytolytic potential as reported by upregulation of CD107a, and the release of perforin and granzymes. In this review, we propose that such drugs could potentially restore NK cell activity allowing individuals to be more protective against COVID-19 infection and its complications.
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Affiliation(s)
- Mena Al-Ani
- Department of Clinical Sciences, College of Medicine and the Immuno-Oncology Group, Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Noha Mousaad Elemam
- Department of Clinical Sciences, College of Medicine and the Immuno-Oncology Group, Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates
| | | | - Azzam A Maghazachi
- Department of Clinical Sciences, College of Medicine and the Immuno-Oncology Group, Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates
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49
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Sivori S, Pende D, Quatrini L, Pietra G, Della Chiesa M, Vacca P, Tumino N, Moretta F, Mingari MC, Locatelli F, Moretta L. NK cells and ILCs in tumor immunotherapy. Mol Aspects Med 2020; 80:100870. [PMID: 32800530 DOI: 10.1016/j.mam.2020.100870] [Citation(s) in RCA: 126] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 05/05/2020] [Accepted: 06/10/2020] [Indexed: 02/06/2023]
Abstract
Cells of the innate immunity play an important role in tumor immunotherapy. Thus, NK cells can control tumor growth and metastatic spread. Thanks to their strong cytolytic activity against tumors, different approaches have been developed for exploiting/harnessing their function in patients with leukemia or solid tumors. Pioneering trials were based on the adoptive transfer of autologous NK cell-enriched cell populations that were expanded in vitro and co-infused with IL-2. Although relevant results were obtained in patients with advanced melanoma, the effect was mostly limited to certain metastatic localizations, particularly to the lung. In addition, the severe IL-2-related toxicity and the preferential IL-2-induced expansion of Treg limited this type of approach. This limitation may be overcome by the use of IL-15, particularly of modified IL-15 molecules to improve its half-life and optimize the biological effects. Other approaches to harness NK cell function include stimulation via TLR, the use of bi- and tri-specific NK cell engagers (BiKE and TriKE) linking activating NK receptors (e.g. CD16) to tumor-associated antigens and even incorporating an IL-15 moiety (TriKE). As recently shown, in tumor patients, NK cells may also express inhibitory checkpoints, primarily PD-1. Accordingly, the therapeutic use of checkpoint inhibitors may unleash NK cells against PD-L1+ tumors. This effect may be predominant and crucial in tumors that have lost HLA cl-I expression, thus resulting "invisible" to T lymphocytes. Additional approaches in which NK cells may represent an important tool for cancer therapy, are to exploit the unique properties of the "adaptive" NK cells. These CD57+ NKG2C+ cells, despite their mature stage and a potent cytolytic activity, maintain a strong proliferating capacity. This property revealed to be crucial in hematopoietic stem cell transplantation (HSCT), particularly in the haplo-HSCT setting, to cure high-risk leukemias. T depleted haplo-HSCT (e.g. from one of the parents) allowed to save the life of thousands of patients lacking a HLA-compatible donor. In this setting, NK cells have been shown to play an essential role against leukemia cells and infections. Another major advance is represented by chimeric antigen receptor (CAR)-engineered NK cells. CAR-NK, different from CAR-T cells, may be obtained from allogeneic donors since they do not cause GvHD. Accordingly, they may represent "off-the-shelf" products to promptly treat tumor patients, with affordable costs. Different from NK cells, helper ILC (ILC1, ILC2 and ILC3), the innate counterpart of T helper cell subsets, remain rather ambiguous with respect to their anti-tumor activity. A possible exception is represented by a subset of ILC3: their frequency in peri-tumoral tissues in patients with NSCLC directly correlates with a better prognosis, possibly reflecting their ability to contribute to the organization of tertiary lymphoid structures, an important site of T cell-mediated anti-tumor responses. It is conceivable that innate immunity may significantly contribute to the major advances that immunotherapy has ensured and will continue to ensure to the cure of cancer.
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Affiliation(s)
- Simona Sivori
- Department of Experimental Medicine, University of Genoa, Italy; Centre of Excellence for Biomedical Research, University of Genoa, Italy
| | - Daniela Pende
- UO Immunologia, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Linda Quatrini
- Department of Immunology, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Gabriella Pietra
- Department of Experimental Medicine, University of Genoa, Italy; UO Immunologia, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Mariella Della Chiesa
- Department of Experimental Medicine, University of Genoa, Italy; Centre of Excellence for Biomedical Research, University of Genoa, Italy
| | - Paola Vacca
- Department of Immunology, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Nicola Tumino
- Department of Immunology, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Francesca Moretta
- Department of Laboratory Medicine, IRCCS Sacro Cuore Don Calabria Hospital, Negrar, Verona, Italy
| | - Maria Cristina Mingari
- Department of Experimental Medicine, University of Genoa, Italy; UO Immunologia, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Franco Locatelli
- Department of Hematology/Oncology, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy; Department of Gynecology/Obstetrics and Pediatrics, Sapienza University, Rome, Italy
| | - Lorenzo Moretta
- Department of Immunology, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy.
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50
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Abstract
Immunotherapy with checkpoint blockade induces rapid and durable immune control of cancer in some patients and has driven a monumental shift in cancer treatment. Neoantigen-specific CD8+ T cells are at the forefront of current immunotherapy strategies, and the majority of drug discovery and clinical trials revolve around further harnessing these immune effectors. Yet the immune system contains a diverse range of antitumour effector cells, and these must function in a coordinated and synergistic manner to overcome the immune-evasion mechanisms used by tumours and achieve complete control with tumour eradication. A key antitumour effector is the natural killer (NK) cells, cytotoxic innate lymphocytes present at high frequency in the circulatory system and identified by their exquisite ability to spontaneously detect and lyse transformed or stressed cells. Emerging data show a role for intratumoural NK cells in driving immunotherapy response and, accordingly, there have been renewed efforts to further elucidate and target the pathways controlling NK cell antitumour function. In this Review, we discuss recent clinical evidence that NK cells are a key immune constituent in the protective antitumour immune response and highlight the major stages of the cancer-NK cell immunity cycle. We also perform a new analysis of publicly available transcriptomic data to provide an overview of the prognostic value of NK cell gene expression in 25 tumour types. Furthermore, we discuss how the role of NK cells evolves with tumour progression, presenting new opportunities to target NK cell function to enhance cancer immunotherapy response rates across a more diverse range of cancers.
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Affiliation(s)
- Nicholas D Huntington
- Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia.
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia.
- oNKo-Innate Pty Ltd, Moonee Ponds, Victoria, Australia.
| | - Joseph Cursons
- Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia.
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia.
- oNKo-Innate Pty Ltd, Moonee Ponds, Victoria, Australia.
| | - Jai Rautela
- Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
- oNKo-Innate Pty Ltd, Moonee Ponds, Victoria, Australia
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