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Pan D, Wang Q, Shen A, Qi Z, Zheng C, Hu B. When DNA damage responses meet tumor immunity: From mechanism to therapeutic opportunity. Int J Cancer 2024; 155:384-399. [PMID: 38655783 DOI: 10.1002/ijc.34954] [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: 11/27/2023] [Revised: 03/12/2024] [Accepted: 03/26/2024] [Indexed: 04/26/2024]
Abstract
DNA damage is a prevalent phenomenon in the context of cancer progression. Evidence suggests that DNA damage responses (DDR) are pivotal in overcoming tumor immune evasion. Alternatively, traditional radiotherapy and chemotherapy operate by inducing DNA damage, consequently stimulating the immune system to target tumors. The intricate interplay between signaling pathways involved in DDR and immune activation underscores the significance of considering both factors in developing improved immunotherapies. By delving deeper into the mechanisms underlying immune activation brought on by DNA damage, it becomes possible to identify novel treatment approaches that boost the anticancer immune response while minimizing undesirable side effects. This review explores the mechanisms behind DNA damage-induced antitumor immune responses, the importance of DNA damage in antitumor immunity, and potential therapeutic approaches for cancer immunotherapy targeting DDR. Additionally, we discuss the challenges of combination therapy and strategies for integrating DNA damage-targeting therapies with current cancer immunotherapy. In summary, this review highlights the critical role of DNA damage in tumor immunology, underscoring the potential of DDR inhibitors as promising therapeutic modalities for cancer treatment.
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Affiliation(s)
- Dong Pan
- Department of Radiation Medicine, School of Public Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Department of Dermatology, Duke University Medical Center, Durham, North Carolina, USA
| | - Qi Wang
- Department of Radiation Medicine, School of Public Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Aihua Shen
- Department of Radiation Medicine, School of Public Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Zhejiang Engineering Research Center for Innovation and Application of Intelligent Radiotherapy Technology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Watershed Sciences and Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Wenzhou Key Laboratory of Basic Science and Translational Research of Radiation Oncology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Zhihao Qi
- Department of Radiation Medicine, School of Public Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Chunfu Zheng
- Department of Microbiology, Immunology and Infectious Diseases, University of Calgary, Calgary, Alberta, Canada
| | - Burong Hu
- Department of Radiation Medicine, School of Public Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Zhejiang Engineering Research Center for Innovation and Application of Intelligent Radiotherapy Technology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Watershed Sciences and Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Wenzhou Key Laboratory of Basic Science and Translational Research of Radiation Oncology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
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2
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Klein K, Kollmann S, Hiesinger A, List J, Kendler J, Klampfl T, Rhandawa M, Trifinopoulos J, Maurer B, Grausenburger R, Betram CA, Moriggl R, Rülicke T, Mullighan CG, Witalisz-Siepracka A, Walter W, Hoermann G, Sexl V, Gotthardt D. A lineage-specific STAT5BN642H mouse model to study NK-cell leukemia. Blood 2024; 143:2474-2489. [PMID: 38498036 DOI: 10.1182/blood.2023022655] [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: 09/22/2023] [Revised: 02/15/2024] [Accepted: 03/04/2024] [Indexed: 03/19/2024] Open
Abstract
ABSTRACT Patients with T- and natural killer (NK)-cell neoplasms frequently have somatic STAT5B gain-of-function mutations. The most frequent STAT5B mutation is STAT5BN642H, which is known to drive murine T-cell leukemia, although its role in NK-cell malignancies is unclear. Introduction of the STAT5BN642H mutation into human NK-cell lines enhances their potential to induce leukemia in mice. We have generated a mouse model that enables tissue-specific expression of STAT5BN642H and have selectively expressed the mutated STAT5B in hematopoietic cells (N642Hvav/+) or exclusively in NK cells (N642HNK/NK). All N642Hvav/+ mice rapidly develop an aggressive T/NKT-cell leukemia, whereas N642HNK/NK mice display an indolent NK-large granular lymphocytic leukemia (NK-LGLL) that progresses to an aggressive leukemia with age. Samples from patients with NK-cell leukemia have a distinctive transcriptional signature driven by mutant STAT5B, which overlaps with that of murine leukemic N642HNK/NK NK cells. To our knowledge, we have generated the first reliable STAT5BN642H-driven preclinical mouse model that displays an indolent NK-LGLL progressing to aggressive NK-cell leukemia. This novel in vivo tool will enable us to explore the transition from an indolent to an aggressive disease and will thus permit the study of prevention and treatment options for NK-cell malignancies.
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Affiliation(s)
- Klara Klein
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Sebastian Kollmann
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Angela Hiesinger
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Julia List
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Jonatan Kendler
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Thorsten Klampfl
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Mehak Rhandawa
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Jana Trifinopoulos
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Barbara Maurer
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Reinhard Grausenburger
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Christof A Betram
- Department for Biological Sciences and Pathobiology, Pathology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Richard Moriggl
- Department for Biological Sciences and Pathobiology, Animal Breeding and Genetics, Unit for Functional Cancer Genomics, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Thomas Rülicke
- Department for Biological Sciences and Pathobiology and Ludwig Boltzmann Institute for Hematology and Oncology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Charles G Mullighan
- Department of Pathology, Hematological Malignancies Program, St. Jude Children's Research Hospital, Memphis, TN
| | - Agnieszka Witalisz-Siepracka
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
- Division Pharmacology, Department of Pharmacology, Physiology, and Microbiology, Karl Landsteiner University of Health Sciences, Krems, Austria
| | | | | | - Veronika Sexl
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
- University of Innsbruck, Innsbruck, Austria
| | - Dagmar Gotthardt
- Department for Biological Sciences and Pathobiology, Pharmacology and Toxicology, University of Veterinary Medicine Vienna, Vienna, Austria
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3
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Aghakhani A, Pezeshki PS, Rezaei N. The role of extracellular vesicles in immune cell exhaustion and resistance to immunotherapy. Expert Opin Investig Drugs 2024:1-20. [PMID: 38795060 DOI: 10.1080/13543784.2024.2360209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 05/22/2024] [Indexed: 05/27/2024]
Abstract
INTRODUCTION Extracellular vesicles (EVs) are membrane-bound nanoparticles for intercellular communication. Subtypes of EVs, namely exosomes and microvesicles transfer diverse, bioactive cargo to their target cells and eventually interfere with immune responses. Despite being a promising approach, cancer immunotherapy currently faces several challenges including immune resistance. EVs secreted from various sources in the tumor microenvironment provoke immune cell exhaustion and lower the efficacy of immunological treatments, such as CAR T cells and immune checkpoint inhibitors. AREAS COVERED This article goes through the mechanisms of action of various types of EVs in inhibiting immune response and immunotherapies, and provides a comprehensive review of EV-based treatments. EXPERT OPINION By making use of the distinctive features of EVs, natural or modified EVs are innovatively utilized as novel cancer therapeutics. They are occasionally coupled with currently established treatments to overcome their inadequacies. Investigating the properties and interactions of EVs and EV-based treatments is crucial for determining future steps in cancer therapeutics.
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Affiliation(s)
- Ava Aghakhani
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- International Hematology/Oncology of Pediatrics Experts (IHOPE), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Parmida Sadat Pezeshki
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- International Hematology/Oncology of Pediatrics Experts (IHOPE), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Núñez SY, Trotta A, Regge MV, Amarilla MS, Secchiari F, Sierra JM, Santilli MC, Gantov M, Rovegno A, Richards N, Ameri C, Ríos Pita H, Rico L, Mieggi M, Vitagliano G, Blas L, Friedrich AD, Domaica CI, Fuertes MB, Zwirner NW. Tumor-associated macrophages impair NK cell IFN-γ production and contribute to tumor progression in clear cell renal cell carcinoma. Eur J Immunol 2024:e2350878. [PMID: 38581345 DOI: 10.1002/eji.202350878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 03/08/2024] [Accepted: 03/11/2024] [Indexed: 04/08/2024]
Abstract
Tumor-associated macrophages (TAM) are abundant in several tumor types and usually correlate with poor prognosis. Previously, we demonstrated that anti-inflammatory macrophages (M2) inhibit NK cell effector functions. Here, we explored the impact of TAM on NK cells in the context of clear-cell renal cell carcinoma (ccRCC). Bioinformatics analysis revealed that an exhausted NK cell signature strongly correlated with an M2 signature. Analysis of TAM from human ccRCC samples confirmed that they exhibited an M2-skewed phenotype and inhibited IFN-γ production by NK cells. Moreover, human M0 macrophages cultured with conditioned media from ccRCC cell lines generated macrophages with an M2-skewed phenotype (TAM-like), which alike TAM, displayed suppressive activity on NK cells. Moreover, TAM depletion in the mouse Renca ccRCC model resulted in delayed tumor growth and reduced volume, accompanied by an increased frequency of IFN-γ-producing tumor-infiltrating NK cells that displayed heightened expression of T-bet and NKG2D and reduced expression of the exhaustion-associated co-inhibitory molecules PD-1 and TIM-3. Therefore, in ccRCC, the tumor microenvironment polarizes TAM toward an immunosuppressive profile that promotes tumor-infiltrating NK cell dysfunction, contributing to tumor progression. In addition, immunotherapy strategies targeting TAM may result in NK cell reinvigoration, thereby counteracting tumor progression.
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Affiliation(s)
- Sol Yanel Núñez
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Aldana Trotta
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - María Victoria Regge
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - María Sofía Amarilla
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Florencia Secchiari
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Jessica Mariel Sierra
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - María Cecilia Santilli
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Mariana Gantov
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Agustín Rovegno
- Centro de Educación Médica e Investigaciones Clínicas "Norberto Quirno" (CEMIC), Servicio de Urología, Buenos Aires, Argentina
| | - Nicolás Richards
- Centro de Educación Médica e Investigaciones Clínicas "Norberto Quirno" (CEMIC), Servicio de Urología, Buenos Aires, Argentina
| | - Carlos Ameri
- Hospital Alemán, Servicio de Urología, Buenos Aires, Argentina
| | | | - Luis Rico
- Hospital Alemán, Servicio de Urología, Buenos Aires, Argentina
| | - Mauro Mieggi
- Hospital Alemán, Servicio de Urología, Buenos Aires, Argentina
| | | | - Leandro Blas
- Hospital Alemán, Servicio de Urología, Buenos Aires, Argentina
| | - Adrián David Friedrich
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Carolina Inés Domaica
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Mercedes Beatriz Fuertes
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Norberto Walter Zwirner
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Fundación IBYME, Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
- Facultad de Ciencias Exactas y Naturales, Departamento de Química Biológica, Universidad de Buenos Aires, Buenos Aires, Argentina
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Canter RJ, Judge SJ, Collins CP, Yoon DJ, Murphy WJ. Suppressive effects of obesity on NK cells: is it time to incorporate obesity as a clinical variable for NK cell-based cancer immunotherapy regimens? J Immunother Cancer 2024; 12:e008443. [PMID: 38485185 PMCID: PMC10941146 DOI: 10.1136/jitc-2023-008443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2024] [Indexed: 03/17/2024] Open
Abstract
Abstract
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Affiliation(s)
| | - Sean J Judge
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Craig P Collins
- Dermatology, University of California Davis, Davis, California, USA
| | | | - William J Murphy
- Dermatology, University of California Davis, Davis, California, USA
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6
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Barshidi A, Ardeshiri K, Ebrahimi F, Alian F, Shekarchi AA, Hojjat-Farsangi M, Jadidi-Niaragh F. The role of exhausted natural killer cells in the immunopathogenesis and treatment of leukemia. Cell Commun Signal 2024; 22:59. [PMID: 38254135 PMCID: PMC10802000 DOI: 10.1186/s12964-023-01428-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 12/08/2023] [Indexed: 01/24/2024] Open
Abstract
The immune responses to cancer cells involve both innate and acquired immune cells. In the meantime, the most attention has been drawn to the adaptive immune cells, especially T cells, while, it is now well known that the innate immune cells, especially natural killer (NK) cells, play a vital role in defending against malignancies. While the immune cells are trying to eliminate malignant cells, cancer cells try to prevent the function of these cells and suppress immune responses. The suppression of NK cells in various cancers can lead to the induction of an exhausted phenotype in NK cells, which will impair their function. Recent studies have shown that the occurrence of this phenotype in various types of leukemic malignancies can affect the prognosis of the disease, and targeting these cells may be considered a new immunotherapy method in the treatment of leukemia. Therefore, a detailed study of exhausted NK cells in leukemic diseases can help both to understand the mechanisms of leukemia progression and to design new treatment methods by creating a deeper understanding of these cells. Here, we will comprehensively review the immunobiology of exhausted NK cells and their role in various leukemic malignancies. Video Abstract.
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Affiliation(s)
- Asal Barshidi
- Department of Biological Sciences, Faculty of Sciences, University of Kurdistan, Sanandaj, Iran
| | - Keivan Ardeshiri
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Farbod Ebrahimi
- Nanoparticle Process Technology, Faculty of Engineering, University of Duisburg-Essen, Duisburg, Germany
| | - Fatemeh Alian
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Ali Akbar Shekarchi
- Department of Pathology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Farhad Jadidi-Niaragh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
- Research Center for Integrative Medicine in Aging, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
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7
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Ramezani F, Panahi Meymandi AR, Akbari B, Tamtaji OR, Mirzaei H, Brown CE, Mirzaei HR. Outsmarting trogocytosis to boost CAR NK/T cell therapy. Mol Cancer 2023; 22:183. [PMID: 37974170 PMCID: PMC10652537 DOI: 10.1186/s12943-023-01894-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 11/03/2023] [Indexed: 11/19/2023] Open
Abstract
Chimeric antigen receptor (CAR) NK and T cell therapy are promising immunotherapeutic approaches for the treatment of cancer. However, the efficacy of CAR NK/T cell therapy is often hindered by various factors, including the phenomenon of trogocytosis, which involves the bidirectional exchange of membrane fragments between cells. In this review, we explore the role of trogocytosis in CAR NK/T cell therapy and highlight potential strategies for its modulation to improve therapeutic efficacy. We provide an in-depth analysis of trogocytosis as it relates to the fate and function of NK and T cells, focusing on its effects on cell activation, cytotoxicity, and antigen presentation. We discuss how trogocytosis can mediate transient antigen loss on cancer cells, thereby negatively affecting the effector function of CAR NK/T cells. Additionally, we address the phenomenon of fratricide and trogocytosis-associated exhaustion, which can limit the persistence and effectiveness of CAR-expressing cells. Furthermore, we explore how trogocytosis can impact CAR NK/T cell functionality, including the acquisition of target molecules and the modulation of signaling pathways. To overcome the negative effects of trogocytosis on cellular immunotherapy, we propose innovative approaches to modulate trogocytosis and augment CAR NK/T cell therapy. These strategies encompass targeting trogocytosis-related molecules, engineering CAR NK/T cells to resist trogocytosis-induced exhaustion and leveraging trogocytosis to enhance the function of CAR-expressing cells. By overcoming the limitations imposed by trogocytosis, it may be possible to unleash the full potential of CAR NK/T therapy against cancer. The knowledge and strategies presented in this review will guide future research and development, leading to improved therapeutic outcomes in the field of immunotherapy.
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Affiliation(s)
- Faezeh Ramezani
- Division of Medical Biotechnology, Department of Medical Laboratory Sciences, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ahmad Reza Panahi Meymandi
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Behnia Akbari
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Omid Reza Tamtaji
- Electrophysiology Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Christine E Brown
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope Medical Center, Duarte, CA, USA
- Department of Immuno-Oncology, City of Hope Beckman Research Institute, Duarte, CA, USA
| | - Hamid Reza Mirzaei
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
- Molecular Imaging and Therapy Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
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8
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Melero I, Ochoa MC, Molina C, Sanchez‐Gregorio S, Garasa S, Luri‐Rey C, Hervas‐Stubbs S, Casares N, Elizalde E, Gomis G, Cirella A, Berraondo P, Teijeira A, Alvarez M. Intratumoral co-injection of NK cells and NKG2A-neutralizing monoclonal antibodies. EMBO Mol Med 2023; 15:e17804. [PMID: 37782273 PMCID: PMC10630884 DOI: 10.15252/emmm.202317804] [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: 04/04/2023] [Revised: 09/04/2023] [Accepted: 09/07/2023] [Indexed: 10/03/2023] Open
Abstract
NK-cell reactivity against cancer is conceivably suppressed in the tumor microenvironment by the interaction of the inhibitory receptor NKG2A with the non-classical MHC-I molecules HLA-E in humans or Qa-1b in mice. We found that intratumoral delivery of NK cells attains significant therapeutic effects only if co-injected with anti-NKG2A and anti-Qa-1b blocking monoclonal antibodies against solid mouse tumor models. Such therapeutic activity was contingent on endogenous CD8 T cells and type-1 conventional dendritic cells (cDC1). Moreover, the anti-tumor effects were enhanced upon combination with systemic anti-PD-1 mAb treatment and achieved partial abscopal efficacy against distant non-injected tumors. In xenografted mice bearing HLA-E-expressing human cancer cells, intratumoral co-injection of activated allogeneic human NK cells and clinical-grade anti-NKG2A mAb (monalizumab) synergistically achieved therapeutic effects. In conclusion, these studies provide evidence for the clinical potential of intratumoral NK cell-based immunotherapies that exert their anti-tumor efficacy as a result of eliciting endogenous T-cell responses.
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Affiliation(s)
- Ignacio Melero
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC)MadridSpain
- Departments of Immunology and OncologyClínica Universidad de NavarraPamplonaSpain
| | - Maria C Ochoa
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC)MadridSpain
| | - Carmen Molina
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
| | - Sandra Sanchez‐Gregorio
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
| | - Saray Garasa
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
| | - Carlos Luri‐Rey
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
| | - Sandra Hervas‐Stubbs
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
| | - Noelia Casares
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
| | - Edurne Elizalde
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
| | - Gabriel Gomis
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
| | - Assunta Cirella
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
| | - Pedro Berraondo
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC)MadridSpain
| | - Alvaro Teijeira
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC)MadridSpain
| | - Maite Alvarez
- Program for Immunology and Immunotherapy, CIMAUniversidad de NavarraPamplonaSpain
- Navarra Institute for Health Research (IdiSNA)PamplonaSpain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC)MadridSpain
- Cell Therapy, Stem Cells and Tissue GroupBiocruces Bizkaia Health Research InstituteBarakaldoSpain
- Research Unit, Basque Center for Blood Transfusion and Human TissuesOsakidetzaGaldakaoSpain
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9
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Rožmanić C, Lisnić B, Pribanić Matešić M, Mihalić A, Hiršl L, Park E, Lesac Brizić A, Indenbirken D, Viduka I, Šantić M, Adler B, Yokoyama WM, Krmpotić A, Juranić Lisnić V, Jonjić S, Brizić I. Perinatal murine cytomegalovirus infection reshapes the transcriptional profile and functionality of NK cells. Nat Commun 2023; 14:6412. [PMID: 37828009 PMCID: PMC10570381 DOI: 10.1038/s41467-023-42182-w] [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: 02/20/2023] [Accepted: 10/02/2023] [Indexed: 10/14/2023] Open
Abstract
Infections in early life can elicit substantially different immune responses and pathogenesis than infections in adulthood. Here, we investigate the consequences of murine cytomegalovirus infection in newborn mice on NK cells. We show that infection severely compromised NK cell maturation and functionality in newborns. This effect was not due to compromised virus control. Inflammatory responses to infection dysregulated the expression of major transcription factors governing NK cell fate, such as Eomes, resulting in impaired NK cell function. Most prominently, NK cells from perinatally infected mice have a diminished ability to produce IFN-γ due to the downregulation of long non-coding RNA Ifng-as1 expression. Moreover, the bone marrow's capacity to efficiently generate new NK cells is reduced, explaining the prolonged negative effects of perinatal infection on NK cells. This study demonstrates that viral infections in early life can profoundly impact NK cell biology, including long-lasting impairment in NK cell functionality.
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Affiliation(s)
- Carmen Rožmanić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Berislav Lisnić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | | | - Andrea Mihalić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Lea Hiršl
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Eugene Park
- Division of Rheumatology, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Ana Lesac Brizić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Daniela Indenbirken
- Heinrich Pette Institute, Leibniz Institute for Experimental Virology, Hamburg, Germany
| | - Ina Viduka
- Department of Microbiology and Parasitology, University of Rijeka, Faculty of Medicine, Rijeka, Croatia
| | - Marina Šantić
- Department of Microbiology and Parasitology, University of Rijeka, Faculty of Medicine, Rijeka, Croatia
| | - Barbara Adler
- Max von Pettenkofer Institute & Gene Center, Virology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Wayne M Yokoyama
- Division of Rheumatology, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Astrid Krmpotić
- Department of Histology and Embryology, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Vanda Juranić Lisnić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Stipan Jonjić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia.
| | - Ilija Brizić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia.
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10
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Safi S, Messner L, Kliebisch M, Eggert L, Ceylangil C, Lennartz P, Jefferies B, Klein H, Schirren M, Dommasch M, Lobinger D, Multhoff G. Circulating Hsp70 Levels and the Immunophenotype of Peripheral Blood Lymphocytes as Potential Biomarkers for Advanced Lung Cancer and Therapy Failure after Surgery. Biomolecules 2023; 13:biom13050874. [PMID: 37238744 DOI: 10.3390/biom13050874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/09/2023] [Accepted: 05/18/2023] [Indexed: 05/28/2023] Open
Abstract
Lung cancer remains a devastating disease with a poor clinical outcome. A biomarker signature which could distinguish lung cancer from metastatic disease and detect therapeutic failure would significantly improve patient management and allow for individualized, risk-adjusted therapeutic decisions. In this study, circulating Hsp70 levels were measured using ELISA, and the immunophenotype of the peripheral blood lymphocytes were measured using multiparameter flow cytometry, to identify a predictive biomarker signature for lung cancer patients pre- and post-operatively, in patients with lung metastases and in patients with COPD as an inflammatory lung disease. The lowest Hsp70 concentrations were found in the healthy controls followed by the patients with advanced COPD. Hsp70 levels sequentially increased with an advancing tumor stage and metastatic disease. In the early-recurrence patients, Hsp70 levels started to increase within the first three months after surgery, but remained unaltered in the recurrence-free patients. An early recurrence was associated with a significant drop in B cells and an increase in Tregs, whereas the recurrence-free patients had elevated T and NK cell levels. We conclude that circulating Hsp70 concentrations might have the potential to distinguish lung cancer from metastatic disease, and might be able to predict an advanced tumor stage and early recurrence in lung cancer patients. Further studies with larger patient cohorts and longer follow-up periods are needed to validate Hsp70 and immunophenotypic profiles as predictive biomarker signatures.
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Affiliation(s)
- Seyer Safi
- Division of Thoracic Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), Ismaningerstr. 22, 81675 Munich, Germany
| | - Luis Messner
- Division of Thoracic Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), Ismaningerstr. 22, 81675 Munich, Germany
- Central Institute for Translational Cancer Research Technische Universität München (TranslaTUM), Einsteinstr. 25, 81675 Munich, Germany
| | - Merten Kliebisch
- Division of Thoracic Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), Ismaningerstr. 22, 81675 Munich, Germany
- Central Institute for Translational Cancer Research Technische Universität München (TranslaTUM), Einsteinstr. 25, 81675 Munich, Germany
| | - Linn Eggert
- Division of Thoracic Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), Ismaningerstr. 22, 81675 Munich, Germany
- Central Institute for Translational Cancer Research Technische Universität München (TranslaTUM), Einsteinstr. 25, 81675 Munich, Germany
| | - Ceyra Ceylangil
- Central Institute for Translational Cancer Research Technische Universität München (TranslaTUM), Einsteinstr. 25, 81675 Munich, Germany
| | - Philipp Lennartz
- Central Institute for Translational Cancer Research Technische Universität München (TranslaTUM), Einsteinstr. 25, 81675 Munich, Germany
| | - Benedict Jefferies
- Division of Thoracic Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), Ismaningerstr. 22, 81675 Munich, Germany
| | - Henriette Klein
- Division of Thoracic Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), Ismaningerstr. 22, 81675 Munich, Germany
| | - Moritz Schirren
- Division of Thoracic Surgery, Klinikum rechts der Isar, Technische Universität München (TUM), Ismaningerstr. 22, 81675 Munich, Germany
| | - Michael Dommasch
- Emergency Department, Klinikum rechts der Isar, Technische Universität München (TUM), Ismaningerstr. 22, 81675 Munich, Germany
| | - Dominik Lobinger
- Department of Thoracic Surgery, München Klinik Bogenhausen, Lehrkrankenhaus der Technischen Universität München (TUM), Englschalkinger Str. 77, 81925 Munich, Germany
| | - Gabriele Multhoff
- Central Institute for Translational Cancer Research Technische Universität München (TranslaTUM), Einsteinstr. 25, 81675 Munich, Germany
- Department of Radiation Oncology, Klinikum rechts der Isar, Technische Universität München (TUM), Ismaningerstr. 22, 81675 Munich, Germany
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11
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Milito ND, Zingoni A, Stabile H, Soriani A, Capuano C, Cippitelli M, Gismondi A, Santoni A, Paolini R, Molfetta R. NKG2D engagement on human NK cells leads to DNAM-1 hypo-responsiveness through different converging mechanisms. Eur J Immunol 2023; 53:e2250198. [PMID: 36440686 DOI: 10.1002/eji.202250198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/09/2022] [Accepted: 11/22/2022] [Indexed: 11/30/2022]
Abstract
Natural killer (NK) cell activation is regulated by activating and inhibitory receptors that facilitate diseased cell recognition. Among activating receptors, NKG2D and DNAM-1 play a pivotal role in anticancer immune responses since they bind ligands upregulated on transformed cells. During tumor progression, however, these receptors are frequently downmodulated and rendered functionally inactive. Of note, NKG2D internalization has been associated with the acquisition of a dysfunctional phenotype characterized by the cross-tolerization of unrelated activating receptors. However, our knowledge of the consequences of NKG2D engagement is still incomplete. Here, by cytotoxicity assays combined with confocal microscopy, we demonstrate that NKG2D engagement on human NK cells impairs DNAM-1-mediated killing through two different converging mechanisms: by the upregulation of the checkpoint inhibitory receptor TIGIT, that in turn suppresses DNAM-1-mediated cytotoxic function, and by direct inhibition of DNAM-1-promoted signaling. Our results highlight a novel interplay between NKG2D and DNAM-1/TIGIT receptors that may facilitate neoplastic cell evasion from NK cell-mediated clearance.
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Affiliation(s)
- Nadia D Milito
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Alessandra Zingoni
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Helena Stabile
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Alessandra Soriani
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Cristina Capuano
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Marco Cippitelli
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Angela Gismondi
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Angela Santoni
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy.,IRCCS Neuromed, Pozzilli, Isernia, Italy
| | - Rossella Paolini
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Rosa Molfetta
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
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12
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Kong W, Wang Z, Wang B. Unveiling DNA damage repair-based molecular subtypes, tumor microenvironment and pharmacogenomic landscape in gastric cancer. Front Genet 2023; 14:1118889. [PMID: 37124627 PMCID: PMC10140566 DOI: 10.3389/fgene.2023.1118889] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 03/28/2023] [Indexed: 05/02/2023] Open
Abstract
Objective: The current molecular classification system for gastric cancer covers genomic, molecular, and morphological characteristics. Non-etheless, classification of gastric cancer based upon DNA damage repair is still lacking. Here, we defined DNA damage repair-based subtypes across gastric cancer and identified clinicopathological, tumor microenvironment and pharmacogenomic features. Methods: Unsupervised clustering analysis was executed in the TCGA-STAD cohort based upon the transcriptional expression profiling of DNA damage repair genes. LASSO computational approach was adopted for generating a DNA damage repair-relevant gene signature. The identified subtypes or signature were externally verified in the GSE84426 or GSE84433 cohort. The transcriptional levels of immunomodulators, abundance of immune cells and somatic mutations were measured, respectively. Immunotherapeutic response, and drug sensitivity were investigated. The DNA damage repair-relevant genes were further experimentally verified. Results: Two DNA damage repair-based subtypes were identified, with the notable heterogeneity in prognostic stratification, tumor microenvironment and somatic mutations. The gene signature was generated for risk stratification and prognostic prediction, which was in relation to immunomodulators and immune cells. High-risk cases were more likely to respond to immunotherapy, with distinct pharmacogenomic landscapes between low- and high-risk groups. Higher levels of PAPPA2, MPO, MAGEA11, DEPP1, CPZ, and COLEC12 and lower level of CYTL1 were proven in gastric cancer cells versus controls. Silencing CYTL1 facilitated intracellular ROS accumulation and suppressed migration in gastric cancer cells. Conclusion: Collectively, the DNA damage repair-based classification is a suitable complement to existing molecular classification system, and the quantitative gene signature provides a robust tool in selecting specific therapeutic options.
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13
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Schroeder JH, Beattie G, Lo JW, Zabinski T, Powell N, Neves JF, Jenner RG, Lord GM. CD90 is not constitutively expressed in functional innate lymphoid cells. Front Immunol 2023; 14:1113735. [PMID: 37114052 PMCID: PMC10126679 DOI: 10.3389/fimmu.2023.1113735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 02/28/2023] [Indexed: 04/29/2023] Open
Abstract
Huge progress has been made in understanding the biology of innate lymphoid cells (ILC) by adopting several well-known concepts in T cell biology. As such, flow cytometry gating strategies and markers, such as CD90, have been applied to indentify ILC. Here, we report that most non-NK intestinal ILC have a high expression of CD90 as expected, but surprisingly a sub-population of cells exhibit low or even no expression of this marker. CD90-negative and CD90-low CD127+ ILC were present amongst all ILC subsets in the gut. The frequency of CD90-negative and CD90-low CD127+ ILC was dependent on stimulatory cues in vitro and enhanced by dysbiosis in vivo. CD90-negative and CD90-low CD127+ ILC were a potential source of IL-13, IFNγ and IL-17A at steady state and upon dysbiosis- and dextran sulphate sodium-elicited colitis. Hence, this study reveals that, contrary to expectations, CD90 is not constitutively expressed by functional ILC in the gut.
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Affiliation(s)
- Jan-Hendrik Schroeder
- School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Gordon Beattie
- Cancer Research UK (CRUK) City of London Centre Single Cell Genomics Facility, University College London Cancer Institute, University College London (UCL), London, United Kingdom
- Genomics Translational Technology Platform, University College London (UCL) Cancer Institute, University College London, London, United Kingdom
| | - Jonathan W. Lo
- School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
- Division of Digestive Diseases, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Tomasz Zabinski
- School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Nick Powell
- Division of Digestive Diseases, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Joana F. Neves
- School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Richard G. Jenner
- University College London (UCL) Cancer Institute, University College London, London, United Kingdom
| | - Graham M. Lord
- School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Division of Infection, Immunity and Respiratory Medicine, University of Manchester, Manchester, United Kingdom
- *Correspondence: Graham M. Lord,
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14
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Liu Z, Wan H, Tan Y, Li D, Huang J, Zhang C, Liu F, Qin B. Bibliometric and visual analyses of trends in the field of T cell exhaustion research: Findings from 2000 to 2022. Int J Immunopathol Pharmacol 2023; 37:3946320231215219. [PMID: 37975658 PMCID: PMC10656813 DOI: 10.1177/03946320231215219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 11/01/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND T cell exhaustion refers to a state wherein T cells become less functional as a result of their prolonged exposure to cognate antigens. A wealth of T cell exhaustion-focused research has been conducted in recent decades, transforming the current understanding of this biologically relevant process. However, there have not been any comprehensive bibliometric analyses to date focused on clarifying the T cell exhaustion-related research landscape. Here, a bibliometric analysis was thus conducted with the goal of better elucidating the current state of knowledge and emerging research hotspots in this field. METHODS The Web of Science Core Collection was searched for articles and reviews related to T cell exhaustion, with the CiteSpace and VOSviewer programs then being employed to analyze the countries, institutions, authors, references, and keywords associated with studies in this research space. RESULTS In total, 2676 studies were incorporated in this analysis, highlighting progressive annual increases in the number of T cell exhaustion-focused publications over the study period. These publications were affiliated with 3117 institutions in 85 countries, with the USA and China being the largest contributors to the field. Of the 18,032 authors associated with these publications, E. John Wherry exhibited the highest publication count and the greatest citation frequency. Keyword analyses indicated that immunotherapy, T cell exhaustion, and PD-1 are the dominant foci for T cell exhaustion-related research. CONCLUSION These findings highlight the importance of collaborations among institutions and nations in order to further propel novel studies of T cell exhaustion. Efforts to unravel the signal transduction and transcriptional mechanisms underlying the onset of T cell exhaustion were also identified as an emerging hotspot in this field. Ultimately, these results support the pivotal status of T cell exhaustion research as a key direction for immunotherapeutic research and development efforts in the coming years.
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Affiliation(s)
- Ziling Liu
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
- Shenzhen Aier Ophthalmic Technology Institute, Shenzhen, China
- The Second Clinical Medical College, Jinan University, Shenzhen, China
| | - Huan Wan
- Institute of Biopharmaceutics and Health Engineering, Tsinghua Shenzhen International Graduate School, Shenzhen, China
| | - Yao Tan
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Deshuang Li
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Jianguo Huang
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Chuanhe Zhang
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Fangyuan Liu
- Institute of Biopharmaceutics and Health Engineering, Tsinghua Shenzhen International Graduate School, Shenzhen, China
| | - Bo Qin
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
- The Second Clinical Medical College, Jinan University, Shenzhen, China
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15
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Zhu S, Wang Y, Tang J, Cao M. Radiotherapy induced immunogenic cell death by remodeling tumor immune microenvironment. Front Immunol 2022; 13:1074477. [PMID: 36532071 PMCID: PMC9753984 DOI: 10.3389/fimmu.2022.1074477] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 11/15/2022] [Indexed: 12/04/2022] Open
Abstract
Emerging evidence indicates that the induction of radiotherapy(RT) on the immunogenic cell death (ICD) is not only dependent on its direct cytotoxic effect, changes in the tumor immune microenvironment also play an important role in it. Tumor immune microenvironment (TIME) refers to the immune microenvironment that tumor cells exist, including tumor cells, inflammatory cells, immune cells, various signaling molecules and extracellular matrix. TIME has a barrier effect on the anti-tumor function of immune cells, which can inhibit all stages of anti-tumor immune response. The remodeling of TIME caused by RT may affect the degree of immunogenicity, and make it change from immunosuppressive phenotype to immunostimulatory phenotype. It is of great significance to reveal the causes of immune escape of tumor cells, especially for the treatment of drug-resistant tumor. In this review, we focus on the effect of RT on the TIME, the mechanism of RT in reversing the TIME to suppress intrinsic immunity, and the sensitization effect of the remodeling of TIME caused by RT on the effectiveness of immunotherapy.
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16
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Shi C, Qin K, Lin A, Jiang A, Cheng Q, Liu Z, Zhang J, Luo P. The role of DNA damage repair (DDR) system in response to immune checkpoint inhibitor (ICI) therapy. J Exp Clin Cancer Res 2022; 41:268. [PMID: 36071479 PMCID: PMC9450390 DOI: 10.1186/s13046-022-02469-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 08/18/2022] [Indexed: 11/10/2022] Open
Abstract
As our understanding of the mechanisms of cancer treatment has increased, a growing number of studies demonstrate pathways through which DNA damage repair (DDR) affects the immune system. At the same time, the varied response of patients to immune checkpoint blockade (ICB) therapy has prompted the discovery of various predictive biomarkers and the study of combination therapy. Here, our investigation explores the interactions involved in combination therapy, accompanied by a review that summarizes currently identified and promising predictors of response to immune checkpoint inhibitors (ICIs) that are useful for classifying oncology patients. In addition, this work, which discusses immunogenicity and several components of the tumor immune microenvironment, serves to illustrate the mechanism by which higher response rates and improved efficacy of DDR inhibitors (DDRi) in combination with ICIs are achieved.
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17
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Xu J, Liu D, Zhao D, Jiang X, Meng X, Jiang L, Yu M, Zhang L, Jiang H. Role of low-dose radiation in senescence and aging: A beneficial perspective. Life Sci 2022; 302:120644. [PMID: 35588864 DOI: 10.1016/j.lfs.2022.120644] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 05/03/2022] [Accepted: 05/11/2022] [Indexed: 02/06/2023]
Abstract
Cellular senescence refers to the permanent arrest of cell cycle caused by intrinsic and/or extrinsic stressors including oncogene activation, irradiation, DNA damage, oxidative stress, and certain cytokines (including senescence associated secretory phenotype). Cellular senescence is an important factor in aging. Accumulation of senescent cells has been implicated in the causation of various age-related organ disorders, tissue dysfunction, and chronic diseases. It is widely accepted that the biological effects triggered by low-dose radiation (LDR) are different from those caused by high-dose radiation. Experimental evidence suggests that LDR may promote growth and development, enhance longevity, induce embryo production, and delay the progression of chronic diseases. The underlying mechanisms of these effects include modulation of immune response, stimulation of hematopoietic system, antioxidative effect, reduced DNA damage and improved ability for DNA damage repair. In this review, we discuss the possible mechanisms by which LDR prevents senescence and aging from the perspectives of inhibiting cellular senescence and promoting the removal of senescent cells. We review a wide broad of evidence about the beneficial impact of LDR in senescence and aging models (including cardiovascular diseases, neurological diseases, arthritis and osteoporosis, chronic obstructive pulmonary disease and idiopathic pulmonary fibrosis) to highlight the potential value of LDR in preventing aging and age-related diseases. However, there is no consensus on the effect of LDR on human health, and several important aspects require further investigation.
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Affiliation(s)
- Jing Xu
- Department of Health Examination Center, The First Hospital of Jilin University, Changchun 130001, Jilin, China
| | - Dandan Liu
- Department of Health Examination Center, The First Hospital of Jilin University, Changchun 130001, Jilin, China
| | - Di Zhao
- Department of Health Examination Center, The First Hospital of Jilin University, Changchun 130001, Jilin, China
| | - Xin Jiang
- Department of Health Examination Center, The First Hospital of Jilin University, Changchun 130001, Jilin, China
| | - Xinxin Meng
- Department of Health Examination Center, The First Hospital of Jilin University, Changchun 130001, Jilin, China
| | - Lili Jiang
- Department of Health Examination Center, The First Hospital of Jilin University, Changchun 130001, Jilin, China
| | - Meina Yu
- Department of Special Clinic, The First Hospital of Jilin University, Changchun 130001, Jilin, China
| | - Long Zhang
- Department of Health Examination Center, The First Hospital of Jilin University, Changchun 130001, Jilin, China
| | - Hongyu Jiang
- Department of Health Examination Center, The First Hospital of Jilin University, Changchun 130001, Jilin, China.
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18
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Myers JA, Schirm D, Bendzick L, Hopps R, Selleck C, Hinderlie P, Felices M, Miller JS. Balanced engagement of activating and inhibitory receptors mitigates human NK cell exhaustion. JCI Insight 2022; 7:150079. [PMID: 35727627 PMCID: PMC9462468 DOI: 10.1172/jci.insight.150079] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 06/17/2022] [Indexed: 11/17/2022] Open
Abstract
Natural killer (NK) cell exhaustion is caused by chronic exposure to activating stimuli during viral infection, tumorigenesis, and prolonged cytokine treatment. Evidence suggests that exhaustion may play a role in disease progression, however relative to T cell exhaustion, the mechanisms underlying NK cell exhaustion and methods of reversing it are poorly understood. Here, we describe a novel in vitro model of exhaustion that employs plate-bound agonists of the NK cell activating receptors NKp46 and NKG2D to induce canonical exhaustion phenotypes. In this model, prolonged activation results in downregulation of activating receptors, upregulation of checkpoint markers, decreased cytokine production and cytotoxicity in vitro, defects in glycolytic metabolism, and decreased persistence, function, and tumor control in vivo. Furthermore, we discover a beneficial effect of NK cell inhibitory receptor signaling during exhaustion. By simultaneously engaging the inhibitory receptor NKG2A during activation in our model, cytokine production and cytotoxicity defects can be mitigated, suggesting that balancing positive and negative signals integrated by effector NK cells can be beneficial for anti-tumor immunity. Together, these data uncover some of the mechanisms underlying NK cell exhaustion in humans and establish our novel in vitro model as a valuable tool for studying the processes regulating exhaustion.
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Affiliation(s)
- Jacob A Myers
- Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, United States of America
| | - Dawn Schirm
- Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, United States of America
| | - Laura Bendzick
- Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, United States of America
| | - Rachel Hopps
- Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, United States of America
| | - Carly Selleck
- Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, United States of America
| | - Peter Hinderlie
- Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, United States of America
| | - Martin Felices
- Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, United States of America
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19
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Bai R, Cui J. Burgeoning Exploration of the Role of Natural Killer Cells in Anti-PD-1/PD-L1 Therapy. Front Immunol 2022; 13:886931. [PMID: 35634343 PMCID: PMC9133458 DOI: 10.3389/fimmu.2022.886931] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/19/2022] [Indexed: 11/21/2022] Open
Abstract
Antibodies targeting programmed death receptor-1 (PD-1)/programmed death ligand-1 (PD-L1) have been considered breakthrough therapies for a variety of solid and hematological malignancies. Although cytotoxic T cells play an important antitumor role during checkpoint blockade, they still show a potential killing effect on tumor types showing loss of/low major histocompatibility complex (MHC) expression and/or low neoantigen load; this knowledge has shifted the focus of researchers toward mechanisms of action other than T cell-driven immune responses. Evidence suggests that the blockade of the PD-1/PD-L1 axis may also improve natural killer (NK)-cell function and activity through direct or indirect mechanisms, which enhances antitumor cytotoxic effects; although important, this topic has been neglected in previous studies. Recently, some studies have reported evidence of PD-1 and PD-L1 expression in human NK cells, performed exploration of the intrinsic mechanism by which PD-1/PD-L1 blockade enhances NK-cell responses, and made some progress. This article summarizes the recent advances regarding the expression of PD-1 and PD-L1 molecules on the surface of NK cells as well as the interaction between anti-PD-1/PD-L1 drugs and NK cells and associated molecular mechanisms in the tumor microenvironment.
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Affiliation(s)
| | - Jiuwei Cui
- *Correspondence: Jiuwei Cui, ; orcid.org/0000-0001-6496-7550
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20
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Abstract
The discovery of immune checkpoints (ICs) and the development of specific blockers to relieve immune effector cells from this inhibiting mechanism has changed the view of anti-cancer therapy. In addition to cytotoxic T lymphocyte antigen 4 (CTLA4) and programmed death 1 (PD1), classical ICs of T lymphocytes and recently described also on a fraction of natural killer (NK) cells, several NK cell receptors, including killer immunoglobulin-like inhibitory receptors (KIRs) and NGK2A, have been recognized as checkpoint members typical of the NK cell population. This offers the opportunity of a dual-checkpoint inhibition approach, targeting classical and non-classical ICs and leading to a synergistic therapeutic effect. In this review, we will overview and discuss this new perspective, focusing on the most relevant candidates for this role among the variety of potential NK ICs. Beside listing and defining classical ICs expressed also by NK cells, or non-classical ICs either on T or on NK cells, we will address their role in NK cell survival, chronic stimulation or functional exhaustion, and the potential relevance of this phenomenon on anti-tumor immune response. Furthermore, NK ICs will be proposed as possible new targets for the development of efficient combined immunotherapy, not forgetting the relevant concerns that may be raised on NK IC blockade. Finally, the impact of epigenetic drugs in such a complex therapeutic picture will be briefly addressed.
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21
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Roe K. NK-Cell Exhaustion, B-Cell Exhaustion and T-Cell Exhaustion - the Differences and Similarities. Immunology 2022; 166:155-168. [PMID: 35266556 DOI: 10.1111/imm.13464] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 02/22/2022] [Accepted: 03/04/2022] [Indexed: 11/29/2022] Open
Abstract
T-cell exhaustion has been extensively researched, compared to B-cell exhaustion and NK-cell exhaustion, which have received considerably less attention; and there is less of a consensus on the precise definitions of NK-cell and B-cell exhaustion. NK-cell exhaustion, B-cell exhaustion and T-cell exhaustion are examples of lymphocyte exhaustion, and they have several differences and similarities. Lymphocyte exhaustion is also frequently confused with anergy, cellular senescence and suppression, because these conditions can have significant overlapping similarities with exhaustion. An additional source of confusion is due to the fact that lymphocyte exhaustion is not a binary state, but instead has a spectrum of severity induced by different levels and durations of continuous antigenic stimulation. Concurrent multiple types of lymphocyte exhaustion are possible, and this situation is henceforth called poly-lymphocyte exhaustion. Poly-lymphocyte exhaustion for the same cancer or pathogen would be especially dangerous. Since there are significant advantages for a pathogen by inducing poly-lymphocyte exhaustion in an immune system, there are pathogens with an evolved capability to induce poly-lymphocyte exhaustion. These pathogens may include certain manipulative viruses, bacteria, fungi and protozoan parasites.
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Affiliation(s)
- Kevin Roe
- Retired, San Jose, California, United States of America
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22
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Li JH, O’Sullivan TE. Back to the Future: Spatiotemporal Determinants of NK Cell Antitumor Function. Front Immunol 2022; 12:816658. [PMID: 35082797 PMCID: PMC8785903 DOI: 10.3389/fimmu.2021.816658] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 12/16/2021] [Indexed: 12/12/2022] Open
Abstract
NK cells play a crucial role in host protection during tumorigenesis. Throughout tumor development, however, NK cells become progressively dysfunctional through a combination of dynamic tissue-specific and systemic factors. While a number of immunosuppressive mechanisms present within the tumor microenvironment have been characterized, few studies have contextualized the spatiotemporal dynamics of these mechanisms during disease progression and across anatomical sites. Understanding how NK cell immunosuppression evolves in these contexts will be necessary to optimize NK cell therapy for solid and metastatic cancers. Here, we outline the spatiotemporal determinants of antitumor NK cell regulation, including heterogeneous tumor architecture, temporal disease states, diverse cellular communities, as well as the complex changes in NK cell states produced by the sum of these higher-order elements. Understanding of the signals encountered by NK cells across time and space may reveal new therapeutic targets to harness the full potential of NK cell therapy for cancer.
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Affiliation(s)
- Joey H. Li
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), Los Angeles, CA, United States
- Medical Scientist Training Program, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), Los Angeles, CA, United States
| | - Timothy E. O’Sullivan
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), Los Angeles, CA, United States
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23
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Sliz A, Yokoyama WM. NK Cells and ILC1s in Cancer Biology. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1365:41-55. [DOI: 10.1007/978-981-16-8387-9_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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24
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Bou-Tayeh B, Laletin V, Salem N, Just-Landi S, Fares J, Leblanc R, Balzano M, Kerdiles YM, Bidaut G, Hérault O, Olive D, Aurrand-Lions M, Walzer T, Nunès JA, Fauriat C. Chronic IL-15 Stimulation and Impaired mTOR Signaling and Metabolism in Natural Killer Cells During Acute Myeloid Leukemia. Front Immunol 2021; 12:730970. [PMID: 34975835 PMCID: PMC8718679 DOI: 10.3389/fimmu.2021.730970] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 11/24/2021] [Indexed: 11/28/2022] Open
Abstract
Natural Killer (NK) cells are potent anti-leukemic immune effectors. However, they display multiple defects in acute myeloid leukemia (AML) patients leading to reduced anti-tumor potential. Our limited understanding of the mechanisms underlying these defects hampers the development of strategies to restore NK cell potential. Here, we have used a mouse model of AML to gain insight into these mechanisms. We found that leukemia progression resulted in NK cell maturation defects and functional alterations. Next, we assessed NK cell cytokine signaling governing their behavior. We showed that NK cells from leukemic mice exhibit constitutive IL-15/mTOR signaling and type I IFN signaling. However, these cells failed to respond to IL-15 stimulation in vitro as illustrated by reduced activation of the mTOR pathway. Moreover, our data suggest that mTOR-mediated metabolic responses were reduced in NK cells from AML-bearing mice. Noteworthy, the reduction of mTOR-mediated activation of NK cells during AML development partially rescued NK cell metabolic and functional defects. Altogether, our data strongly suggest that NK cells from leukemic mice are metabolically and functionally exhausted as a result of a chronic cytokine activation, at least partially IL-15/mTOR signaling. NK cells from AML patients also displayed reduced IL-2/15Rβ expression and showed cues of reduced metabolic response to IL-15 stimulation in vitro, suggesting that a similar mechanism might occur in AML patients. Our study pinpoints the dysregulation of cytokine stimulation pathways as a new mechanism leading to NK cell defects in AML.
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Affiliation(s)
- Berna Bou-Tayeh
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
| | - Vladimir Laletin
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
| | - Nassim Salem
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
| | - Sylvaine Just-Landi
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
- IBiSA Immunomonitoring Platform, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
| | - Joanna Fares
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
| | - Raphael Leblanc
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
| | - Marielle Balzano
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
| | - Yann M. Kerdiles
- 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
| | - Ghislain Bidaut
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
- Cibi Technological Platform, Cancer Research Center of Marseille (CRCM), Marseille, France
| | - Olivier Hérault
- Centre National de la Recherche Scientifique (CNRS) UMR 7292, LNOx Team, François Rabelais University, Tours, France
| | - Daniel Olive
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
- IBiSA Immunomonitoring Platform, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
| | - Michel Aurrand-Lions
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
| | - Thierry Walzer
- Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, Ecole Normale Supérieure de Lyon, Université Lyon 1, CNRS UMR5308, Lyon, France
| | - Jacques A. Nunès
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
| | - Cyril Fauriat
- Aix-Marseille Université UM105, Centre National de la Recherche Scientifique (CNRS) UMR7258, Inserm UMR1068, Institut Paoli-Calmettes, Cancer Research Center of Marseille (CRCM), Marseille, France
- *Correspondence: Cyril Fauriat,
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25
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Alvarez M, Molina C, De Andrea CE, Fernandez-Sendin M, Villalba M, Gonzalez-Gomariz J, Ochoa MC, Teijeira A, Glez-Vaz J, Aranda F, Sanmamed MF, Rodriguez-Ruiz ME, Fan X, Shen WH, Berraondo P, Quintero M, Melero I. Intratumoral co-injection of the poly I:C-derivative BO-112 and a STING agonist synergize to achieve local and distant anti-tumor efficacy. J Immunother Cancer 2021; 9:jitc-2021-002953. [PMID: 34824158 PMCID: PMC8627419 DOI: 10.1136/jitc-2021-002953] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2021] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND BO-112 is a nanoplexed form of polyinosinic:polycytidylic acid that acting on toll-like receptor 3 (TLR3), melanoma differentiation-associated protein 5 (MDA5) and protein kinase RNA-activated (PKR) elicits rejection of directly injected transplanted tumors, but has only modest efficacy against distant untreated tumors. Its clinical activity has also been documented in early phase clinical trials. The 5,6-dimethylxanthenone-4-acetic acid (DMXAA) stimulator of interferon genes (STING) agonist shows a comparable pattern of efficacy when used via intratumoral injections. METHODS Mice subcutaneously engrafted with bilateral MC38 and B16.OVA-derived tumors were treated with proinflammatory immunotherapy agents known to be active when intratumorally delivered. The combination of BO-112 and DMXAA was chosen given its excellent efficacy and the requirements for antitumor effects were studied on selective depletion of immune cell types and in gene-modified mouse strains lacking basic leucine zipper ATF-like transcription factor 3 (BATF3), interferon-α/β receptor (IFNAR) or STING. Spatial requirements for the injections were studied in mice bearing three tumor lesions. RESULTS BO-112 and DMXAA when co-injected in one of the lesions of mice bearing concomitant bilateral tumors frequently achieved complete local and distant antitumor efficacy. Synergistic effects were contingent on CD8 T cell lymphocytes and dependent on conventional type 1 dendritic cells, responsiveness to type I interferon (IFN) and STING function in the tumor-bearing host. Efficacy was preserved even if BO-112 and DMXAA were injected in separate lesions in a manner able to control another untreated third-party tumor. Efficacy could be further enhanced on concurrent PD-1 blockade. CONCLUSION Clinically feasible co-injections of BO-112 and a STING agonist attain synergistic efficacy able to eradicate distant untreated tumor lesions.
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Affiliation(s)
- Maite Alvarez
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain .,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain
| | - Carmen Molina
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Carlos E De Andrea
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain.,Pathology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Myriam Fernandez-Sendin
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Maria Villalba
- Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain.,Pathology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Jose Gonzalez-Gomariz
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain
| | - Maria Carmen Ochoa
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain
| | - Alvaro Teijeira
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain
| | - Javier Glez-Vaz
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Fernando Aranda
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Miguel F Sanmamed
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain.,Immunology and Oncology, Clinica Universidad de Navarra, Pamplona, Spain
| | | | - Xinyi Fan
- Radiation Oncology, Weill Cornell Medicine, New York, New York, USA
| | - Wen H Shen
- Radiation Oncology, Weill Cornell Medicine, New York, New York, USA
| | - Pedro Berraondo
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain
| | | | - Ignacio Melero
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain .,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain.,Immunology and Oncology, Clinica Universidad de Navarra, Pamplona, Spain
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26
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Jacquelot N, Ghaedi M, Warner K, Chung DC, Crome SQ, Ohashi PS. Immune Checkpoints and Innate Lymphoid Cells-New Avenues for Cancer Immunotherapy. Cancers (Basel) 2021; 13:5967. [PMID: 34885076 PMCID: PMC8657134 DOI: 10.3390/cancers13235967] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/23/2021] [Accepted: 11/24/2021] [Indexed: 12/21/2022] Open
Abstract
Immune checkpoints (IC) are broadly characterized as inhibitory pathways that tightly regulate the activation of the immune system. These molecular "brakes" are centrally involved in the maintenance of immune self-tolerance and represent a key mechanism in avoiding autoimmunity and tissue destruction. Antibody-based therapies target these inhibitory molecules on T cells to improve their cytotoxic function, with unprecedented clinical efficacies for a number of malignancies. Many of these ICs are also expressed on innate lymphoid cells (ILC), drawing interest from the field to understand their function, impact for anti-tumor immunity and potential for immunotherapy. In this review, we highlight ILC specificities at different tissue sites and their migration potential upon inflammatory challenge. We further summarize the current understanding of IC molecules on ILC and discuss potential strategies for ILC modulation as part of a greater anti-cancer armamentarium.
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Affiliation(s)
- Nicolas Jacquelot
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
| | - Maryam Ghaedi
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
| | - Kathrin Warner
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
| | - Douglas C. Chung
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada;
| | - Sarah Q. Crome
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada;
- Ajmera Transplant Centre, Toronto General Hospital Research Institute, University Health Network, Toronto, ON M5G 2C4, Canada
| | - Pamela S. Ohashi
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada; (M.G.); (K.W.); (D.C.C.)
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada;
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27
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Early IFN-α signatures and persistent dysfunction are distinguishing features of NK cells in severe COVID-19. Immunity 2021; 54:2650-2669.e14. [PMID: 34592166 PMCID: PMC8416549 DOI: 10.1016/j.immuni.2021.09.002] [Citation(s) in RCA: 122] [Impact Index Per Article: 40.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 06/04/2021] [Accepted: 08/31/2021] [Indexed: 02/07/2023]
Abstract
Longitudinal analyses of the innate immune system, including the earliest time points, are essential to understand the immunopathogenesis and clinical course of coronavirus disease (COVID-19). Here, we performed a detailed characterization of natural killer (NK) cells in 205 patients (403 samples; days 2 to 41 after symptom onset) from four independent cohorts using single-cell transcriptomics and proteomics together with functional studies. We found elevated interferon (IFN)-α plasma levels in early severe COVD-19 alongside increased NK cell expression of IFN-stimulated genes (ISGs) and genes involved in IFN-α signaling, while upregulation of tumor necrosis factor (TNF)-induced genes was observed in moderate diseases. NK cells exert anti-SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) activity but are functionally impaired in severe COVID-19. Further, NK cell dysfunction may be relevant for the development of fibrotic lung disease in severe COVID-19, as NK cells exhibited impaired anti-fibrotic activity. Our study indicates preferential IFN-α and TNF responses in severe and moderate COVID-19, respectively, and associates a prolonged IFN-α-induced NK cell response with poorer disease outcome.
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28
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Zhang C, Röder J, Scherer A, Bodden M, Pfeifer Serrahima J, Bhatti A, Waldmann A, Müller N, Oberoi P, Wels WS. Bispecific antibody-mediated redirection of NKG2D-CAR natural killer cells facilitates dual targeting and enhances antitumor activity. J Immunother Cancer 2021; 9:jitc-2021-002980. [PMID: 34599028 PMCID: PMC8488744 DOI: 10.1136/jitc-2021-002980] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2021] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Natural killer group 2D (NKG2D) is an activating receptor of natural killer (NK) cells and other lymphocytes that mediates lysis of malignant cells through recognition of stress-induced ligands such as MICA and MICB. Such ligands are broadly expressed by cancer cells of various origins and serve as targets for adoptive immunotherapy with effector cells endogenously expressing NKG2D or carrying an NKG2D-based chimeric antigen receptor (CAR). However, shedding or downregulation of NKG2D ligands (NKG2DL) can prevent NKG2D activation, resulting in escape of cancer cells from NKG2D-dependent immune surveillance. METHODS To enable tumor-specific targeting of NKG2D-expressing effector cells independent of membrane-anchored NKG2DLs, we generated a homodimeric recombinant antibody which harbors an N-terminal single-chain fragment variable (scFv) antibody domain for binding to NKG2D, linked via a human IgG4 Fc region to a second C-terminal scFv antibody domain for recognition of the tumor-associated antigen ErbB2 (HER2). The ability of this molecule, termed NKAB-ErbB2, to redirect NKG2D-expressing effector cells to ErbB2-positive tumor cells of different origins was investigated using peripheral blood mononuclear cells, ex vivo expanded NK cells, and NK and T cells engineered with an NKG2D-based chimeric receptor. RESULTS On its own, bispecific NKAB-ErbB2 increased lysis of ErbB2-positive breast carcinoma cells by peripheral blood-derived NK cells endogenously expressing NKG2D more effectively than an ErbB2-specific IgG1 mini-antibody able to induce antibody-dependent cell-mediated cytotoxicity via activation of CD16. Furthermore, NKAB-ErbB2 synergized with NK-92 cells or primary T cells engineered to express an NKG2D-CD3ζ chimeric antigen receptor (NKAR), leading to targeted cell killing and greatly enhanced antitumor activity, which remained unaffected by soluble MICA known as an inhibitor of NKG2D-mediated natural cytotoxicity. In an immunocompetent mouse glioblastoma model mimicking low or absent NKG2DL expression, the combination of NKAR-NK-92 cells and NKAB-ErbB2 effectively suppressed outgrowth of ErbB2-positive tumors, resulting in treatment-induced endogenous antitumor immunity and cures in the majority of animals. CONCLUSIONS Our results demonstrate that combining an NKAB antibody with effector cells expressing an activating NKAR receptor represents a powerful and versatile approach to simultaneously enhance tumor antigen-specific as well as NKG2D-CAR and natural NKG2D-mediated cytotoxicity, which may be particularly useful to target tumors with heterogeneous target antigen expression.
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Affiliation(s)
- Congcong Zhang
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany.,German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, Frankfurt, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Frankfurt Cancer Institute, Goethe University, Frankfurt, Germany
| | - Jasmin Röder
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany.,Frankfurt Cancer Institute, Goethe University, Frankfurt, Germany
| | - Anne Scherer
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Malena Bodden
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | | | - Anita Bhatti
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Anja Waldmann
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Nina Müller
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Pranav Oberoi
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany.,German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, Frankfurt, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Winfried S Wels
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany .,German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, Frankfurt, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Frankfurt Cancer Institute, Goethe University, Frankfurt, Germany
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29
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Han J, Ke C, Jiang B, Zhou H, Xu H, Xie X. Down-regulation of PR/SET domain 10 underlies natural killer cell dysfunction in hepatocellular carcinoma. Clin Exp Immunol 2021; 206:366-377. [PMID: 34562314 DOI: 10.1111/cei.13666] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 09/07/2021] [Accepted: 09/21/2021] [Indexed: 01/27/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the world's leading cause of tumor-related mortalities. Natural killer (NK) cells play a critical role at the first immunological defense line against HCC initiation and progression. NK cell dysfunction is therefore an important mechanism for immune evasion of HCC cells. In the present study using a murine HCC model, we revealed the down-regulation of PR/SET Domain 10 (PRDM10) in hepatic NK cells that were phenotypically and functionally exhausted. PRDM10 silencing diminished the expression of natural killer group 2 member D (NKG2D) and tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL), augmented T cell immunoglobulin and ITIM domain (TIGIT) expression, and decreased the expression of interferon (IFN)-γ, perforin and granzyme B in normal hepatic NK cells in vitro. Consistently, PRDM10-deficient NK cells exhibited impaired cytotoxicity on target cells. In contrast, PRDM10 over-expression promoted NKG2D and Fas ligand (FasL) expression, reduced CD96 expression and enhanced transcripts of IFN-γ, perforin and granzyme B in NK cells in vivo. Moreover, PRDM10 silencing and PRDM10 over-expression down-regulated and up-regulated Eomesodermin (Eomes) expression, respectively. In summary, this study reveals PRDM10 down-regulation as a novel mechanism underlying NK cell dysfunction and identifies PRDM10 as a supporting factor of NK cell function.
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Affiliation(s)
- Jiantao Han
- The Department of Hepatobiliary and Pancreatic Surgery, Tongren Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Chao Ke
- The Department of Gastrointestinal, Hernia and Abdominal Wall Surgery, Tongren Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Bin Jiang
- The Department of Gastrointestinal, Hernia and Abdominal Wall Surgery, Tongren Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Hongjian Zhou
- The Department of Gastrointestinal, Hernia and Abdominal Wall Surgery, Tongren Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Hanbin Xu
- The Department of Gastrointestinal, Hernia and Abdominal Wall Surgery, Tongren Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Xingwang Xie
- The Department of Hepatobiliary and Pancreatic Surgery, Tongren Hospital of Wuhan University, Wuhan, Hubei Province, China
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Are Changes in the Percentage of Specific Leukocyte Subpopulations Associated with Endogenous DNA Damage Levels in Testicular Cancer Patients? Int J Mol Sci 2021; 22:ijms22158281. [PMID: 34361047 PMCID: PMC8347719 DOI: 10.3390/ijms22158281] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/26/2021] [Accepted: 07/26/2021] [Indexed: 12/12/2022] Open
Abstract
Chemoresistance of germ cell tumors (GCTs) represents an intensively studied property of GCTs that is the result of a complicated multifactorial process. One of the driving factors in this process is the tumor microenvironment (TME). Intensive crosstalk between the DNA damage/DNA repair pathways and the TME has already been reported. This study aimed at evaluating the interplay between the immune TME and endogenous DNA damage levels in GCT patients. A cocultivation system consisting of peripheral blood mononuclear cells (PBMCs) from healthy donors and GCT cell lines was used in an in vitro study. The patient cohort included 74 chemotherapy-naïve GCT patients. Endogenous DNA damage levels were measured by comet assay. Immunophenotyping of leukocyte subpopulations was performed using flow cytometry. Statistical analysis included data assessing immunophenotypes, DNA damage levels and clinicopathological characteristics of enrolled patients. The DNA damage level in PBMCs cocultivated with cisplatin (CDDP)-resistant GCT cell lines was significantly higher than in PBMCs cocultivated with their sensitive counterparts. In GCT patients, endogenous DNA damage levels above the cutoff value were independently associated with increased percentages of natural killer cells, CD16-positive dendritic cells and regulatory T cells. The crosstalk between the endogenous DNA damage level and specific changes in the immune TME reflected in the blood of GCT patients was revealed. The obtained data contribute to a deeper understanding of ongoing interactions in the TME of GCTs.
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Tenesaca S, Vasquez M, Alvarez M, Otano I, Fernandez-Sendin M, Di Trani CA, Ardaiz N, Gomar C, Bella A, Aranda F, Medina-Echeverz J, Melero I, Berraondo P. Statins act as transient type I interferon inhibitors to enable the antitumor activity of modified vaccinia Ankara viral vectors. J Immunother Cancer 2021; 9:jitc-2020-001587. [PMID: 34321273 PMCID: PMC8320251 DOI: 10.1136/jitc-2020-001587] [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] [Accepted: 06/27/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Modified vaccinia virus Ankara (MVA) are genetically engineered non-replicating viral vectors. Intratumoral administration of MVA induces a cyclic GMP-AMP synthase-mediated type I interferon (IFN) response and the production of high levels of the transgenes engineered into the viral genome such as tumor antigens to construct cancer vaccines. Although type I IFNs are essential for establishing CD8-mediated antitumor responses, this cytokine family may also give rise to immunosuppressive mechanisms. METHODS In vitro assays were performed to evaluate the activity of simvastatin and atorvastatin on type I IFN signaling and on antigen presentation. Surface levels of IFN α/β receptor 1, endocytosis of bovine serum albumin-fluorescein 5 (6)-isothiocyanate, signal transducer and activator of transcription (STAT) phosphorylation, and real-time PCR of IFN-stimulated genes were assessed in the murine fibroblast cell line L929. In vivo experiments were performed to characterize the effect of simvastatin on the MVA-induced innate immune response and on the antitumor effect of MVA-based antitumor vaccines in B16 melanoma expressing ovalbumin (OVA) and Lewis lung carcinoma (LLC)-OVA tumor models. RNAseq analysis, depleting monoclonal antibodies, and flow cytometry were used to evaluate the MVA-mediated immune response. RESULTS In this work, we identified commonly prescribed statins as potent IFNα pharmacological inhibitors due to their ability to reduce surface expression levels of IFN-α/β receptor 1 and to reduce clathrin-mediated endocytosis. Simvastatin and atorvastatin efficiently abrogated for 8 hours the transcriptomic response to IFNα and enhanced the number of dendritic cells presenting an OVA-derived peptide bound to major histocompatibility complex (MHC) class I. In vivo, intraperitoneal or intramuscular administration of simvastatin reduced the inflammatory response mediated by peritumoral administration of MVA and enhanced the antitumor activity of MVA encoding tumor-associated antigens. The synergistic antitumor effects critically depend on CD8+ cells, whereas they were markedly improved by depletion of CD4+ lymphocytes, T regulatory cells, or NK cells. Either MVA-OVA alone or combined with simvastatin augmented B cells, CD4+ lymphocytes, CD8+ lymphocytes, and tumor-specific CD8+ in the tumor-draining lymph nodes. However, only the treatment combination increased the numbers of these lymphocyte populations in the tumor microenvironment and in the spleen. CONCLUSION In conclusion, blockade of IFNα functions by simvastatin markedly enhances lymphocyte infiltration and the antitumor activity of MVA, prompting a feasible drug repurposing.
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Affiliation(s)
- Shirley Tenesaca
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Marcos Vasquez
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Maite Alvarez
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Itziar Otano
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Myriam Fernandez-Sendin
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Claudia Augusta Di Trani
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Nuria Ardaiz
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Celia Gomar
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Angela Bella
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Fernando Aranda
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | | | - Ignacio Melero
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IDISNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain.,Department of Oncology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Pedro Berraondo
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain .,Navarra Institute for Health Research (IDISNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
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Mishra HK, Dixon KJ, Pore N, Felices M, Miller JS, Walcheck B. Activation of ADAM17 by IL-15 Limits Human NK Cell Proliferation. Front Immunol 2021; 12:711621. [PMID: 34367174 PMCID: PMC8339566 DOI: 10.3389/fimmu.2021.711621] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 07/07/2021] [Indexed: 01/19/2023] Open
Abstract
Natural killer (NK) cells are innate cytotoxic lymphocytes that can recognize assorted determinants on tumor cells and rapidly kill these cells. Due to their anti-tumor effector functions and potential for allogeneic use, various NK cell platforms are being examined for adoptive cell therapies. However, their limited in vivo persistence is a current challenge. Cytokine-mediated activation of these cells is under extensive investigation and interleukin-15 (IL-15) is a particular focus since it drives their activation and proliferation. IL-15 efficacy though is limited in part by its induction of regulatory checkpoints. A disintegrin and metalloproteinase-17 (ADAM17) is broadly expressed by leukocytes, including NK cells, and it plays a central role in cleaving cell surface receptors, a process that regulates cell activation and cell-cell interactions. We report that ADAM17 blockade with a monoclonal antibody markedly increased human NK cell proliferation by IL-15 both in vitro and in a xenograft mouse model. Blocking ADAM17 resulted in a significant increase in surface levels of the homing receptor CD62L on proliferating NK cells. We show that NK cell proliferation in vivo by IL-15 and the augmentation of this process upon blocking ADAM17 are dependent on CD62L. Hence, our findings reveal for the first time that ADAM17 activation in NK cells by IL-15 limits their proliferation, presumably functioning as a feedback system, and that its substrate CD62L has a key role in this process in vivo. ADAM17 blockade in combination with IL-15 may provide a new approach to improve NK cell persistence and function in cancer patients.
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Affiliation(s)
- Hemant K Mishra
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
| | - Kate J Dixon
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
| | - Nabendu Pore
- Early Oncology Clinical Science, AstraZeneca, Gaithersburg, MD, United States
| | - Martin Felices
- Department of Medicine, Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, MN, United States
| | - Jeffrey S Miller
- Department of Medicine, Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, MN, United States
| | - Bruce Walcheck
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
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Khan AUH, Blimkie M, Yang DS, Serran M, Pack T, Wu J, Kang JY, Laakso H, Lee SH, Le Y. Effects of Chronic Low-Dose Internal Radiation on Immune-Stimulatory Responses in Mice. Int J Mol Sci 2021; 22:7303. [PMID: 34298925 PMCID: PMC8306076 DOI: 10.3390/ijms22147303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/01/2021] [Accepted: 07/01/2021] [Indexed: 12/18/2022] Open
Abstract
The Linear-No-Threshold (LNT) model predicts a dose-dependent linear increase in cancer risk. This has been supported by biological and epidemiological studies at high-dose exposures. However, at low-doses (LDR ≤ 0.1 Gy), the effects are more elusive and demonstrate a deviation from linearity. In this study, the effects of LDR on the development and progression of mammary cancer in FVB/N-Tg(MMTVneu)202Mul/J mice were investigated. Animals were chronically exposed to total doses of 10, 100, and 2000 mGy via tritiated drinking water, and were assessed at 3.5, 6, and 8 months of age. Results indicated an increased proportion of NK cells in various organs of LDR exposed mice. LDR significantly influenced NK and T cell function and activation, despite diminishing cell proliferation. Notably, the expression of NKG2D receptor on NK cells was dramatically reduced at 3.5 months but was upregulated at later time-points, while the expression of NKG2D ligand followed the opposite trend, with an increase at 3.5 months and a decrease thereafter. No noticeable impact was observed on mammary cancer development, as measured by tumor load. Our results demonstrated that LDR significantly influenced the proportion, proliferation, activation, and function of immune cells. Importantly, to the best of our knowledge, this is the first report demonstrating that LDR modulates the cross-talk between the NKG2D receptor and its ligands.
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Affiliation(s)
- Abrar Ul Haq Khan
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (A.U.H.K.); (D.S.Y.); (J.-Y.K.)
| | - Melinda Blimkie
- Radiobiology and Health Branch, Canadian Nuclear Laboratories Ltd., Chalk River, ON K0J 1J0, Canada; (M.B.); (M.S.); (T.P.); (J.W.); (H.L.)
| | - Doo Seok Yang
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (A.U.H.K.); (D.S.Y.); (J.-Y.K.)
| | - Mandy Serran
- Radiobiology and Health Branch, Canadian Nuclear Laboratories Ltd., Chalk River, ON K0J 1J0, Canada; (M.B.); (M.S.); (T.P.); (J.W.); (H.L.)
| | - Tyler Pack
- Radiobiology and Health Branch, Canadian Nuclear Laboratories Ltd., Chalk River, ON K0J 1J0, Canada; (M.B.); (M.S.); (T.P.); (J.W.); (H.L.)
| | - Jin Wu
- Radiobiology and Health Branch, Canadian Nuclear Laboratories Ltd., Chalk River, ON K0J 1J0, Canada; (M.B.); (M.S.); (T.P.); (J.W.); (H.L.)
| | - Ji-Young Kang
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (A.U.H.K.); (D.S.Y.); (J.-Y.K.)
| | - Holly Laakso
- Radiobiology and Health Branch, Canadian Nuclear Laboratories Ltd., Chalk River, ON K0J 1J0, Canada; (M.B.); (M.S.); (T.P.); (J.W.); (H.L.)
| | - Seung-Hwan Lee
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (A.U.H.K.); (D.S.Y.); (J.-Y.K.)
- Centre for Infection, The University of Ottawa, Immunity and Inflammation, Ottawa, ON K1H 8M5, Canada
| | - Yevgeniya Le
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (A.U.H.K.); (D.S.Y.); (J.-Y.K.)
- CANDU Owners Group Inc., Toronto, ON M5G 2K4, Canada
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Schwichtenberg SC, Wisgalla A, Schroeder-Castagno M, Alvarez-González C, Schlickeiser S, Siebert N, Bellmann-Strobl J, Wernecke KD, Paul F, Dörr J, Infante-Duarte C. Fingolimod Therapy in Multiple Sclerosis Leads to the Enrichment of a Subpopulation of Aged NK Cells. Neurotherapeutics 2021; 18:1783-1797. [PMID: 34244929 PMCID: PMC8608997 DOI: 10.1007/s13311-021-01078-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2021] [Indexed: 02/04/2023] Open
Abstract
Fingolimod is an approved oral treatment for relapsing-remitting multiple sclerosis (RRMS) that modulates agonistically the sphingosin-1-phosphate receptor (S1PR), inhibiting thereby the egress of lymphocytes from the lymph nodes. In this interventional prospective clinical phase IV trial, we longitudinally investigated the impact of fingolimod on frequencies of NK cell subpopulations by flow cytometry in 17 RRMS patients at baseline and 1, 3, 6, and 12 months after treatment initiation. Clinical outcome was assessed by the Expanded Disability Status Scale (EDSS) and annualized relapse rates (ARR). Over the study period, median EDSS remained stable from month 3 to month 12, and ARR decreased compared to ARR in the 24 months prior treatment. Treatment was paralleled by an increased frequency of circulating NK cells, due primarily to an increase in CD56dimCD94low mature NK cells, while the CD56bright fraction and CD127+ innate lymphoid cells (ILCs) decreased over time. An unsupervised clustering algorithm further revealed that a particular fraction of NK cells defined by the expression of CD56dimCD16++KIR+/-NKG2A-CD94-CCR7+/-CX3CR1+/-NKG2C-NKG2D+NKp46-DNAM1++CD127+ increased during treatment. This specific phenotype might reflect a status of aged, fully differentiated, and less functional NK cells. Our study confirms that fingolimod treatment affects both NK cells and ILC. In addition, our study suggests that treatment leads to the enrichment of a specific NK cell subset characterized by an aged phenotype. This might limit the anti-microbial and anti-tumour NK cell activity in fingolimod-treated patients.
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Affiliation(s)
- Svenja C Schwichtenberg
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Institute for Medical Immunology, Campus Virchow Klinikum, Augustenburger Platz 1 (Südstr. 2/Föhrer Str. 15), 13353, Berlin, Germany
| | - Anne Wisgalla
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Institute for Medical Immunology, Campus Virchow Klinikum, Augustenburger Platz 1 (Südstr. 2/Föhrer Str. 15), 13353, Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Institute for "Psychiatrie Und Medizinische Klinik M.S. Psychosomatik,", Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany
| | - Maria Schroeder-Castagno
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Institute for Medical Immunology, Campus Virchow Klinikum, Augustenburger Platz 1 (Südstr. 2/Föhrer Str. 15), 13353, Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Neurocure Cluster of Excellence, Campus Mitte, Sauerbruchweg 5, 10117, Berlin, Germany
| | - Cesar Alvarez-González
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Institute for Medical Immunology, Campus Virchow Klinikum, Augustenburger Platz 1 (Südstr. 2/Föhrer Str. 15), 13353, Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Neurocure Cluster of Excellence, Campus Mitte, Sauerbruchweg 5, 10117, Berlin, Germany
| | - Stephan Schlickeiser
- BIH Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Föhrer Str. 15, 13353, Berlin, Germany
| | - Nadja Siebert
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Neurocure Cluster of Excellence, Campus Mitte, Sauerbruchweg 5, 10117, Berlin, Germany
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine & Charité - Universitätsmedizin Berlin, Robert-Rössle-Straße 10, 13125, Berlin, Germany
| | - Judith Bellmann-Strobl
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Neurocure Cluster of Excellence, Campus Mitte, Sauerbruchweg 5, 10117, Berlin, Germany
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine & Charité - Universitätsmedizin Berlin, Robert-Rössle-Straße 10, 13125, Berlin, Germany
| | - Klaus-Dieter Wernecke
- Charité - Universitätsmedizin Berlin and CRO SOSTANA GmbH, Wildensteiner Straße 27, 10318, Berlin, Germany
| | - Friedemann Paul
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Neurocure Cluster of Excellence, Campus Mitte, Sauerbruchweg 5, 10117, Berlin, Germany
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine & Charité - Universitätsmedizin Berlin, Robert-Rössle-Straße 10, 13125, Berlin, Germany
| | - Jan Dörr
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Neurocure Cluster of Excellence, Campus Mitte, Sauerbruchweg 5, 10117, Berlin, Germany
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine & Charité - Universitätsmedizin Berlin, Robert-Rössle-Straße 10, 13125, Berlin, Germany
- Current Affiliation: Multiple Sclerosis Center, Oberhavel Kliniken, Marwitzer Straße 91, 16761, Hennigsdorf, Germany
| | - Carmen Infante-Duarte
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health, Institute for Medical Immunology, Campus Virchow Klinikum, Augustenburger Platz 1 (Südstr. 2/Föhrer Str. 15), 13353, Berlin, Germany.
- Experimental and Clinical Research Center, Max Delbrück Center for Molecular Medicine & Charité - Universitätsmedizin Berlin, Robert-Rössle-Straße 10, 13125, Berlin, Germany.
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Piersma SJ, Brizić I. Natural killer cell effector functions in antiviral defense. FEBS J 2021; 289:3982-3999. [PMID: 34125493 DOI: 10.1111/febs.16073] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/27/2021] [Accepted: 06/14/2021] [Indexed: 11/27/2022]
Abstract
Natural killer (NK) cells are innate lymphoid cells involved in the control of tumors and viral infections. They provide protection by producing cytokines and by directly lysing target cells. Both effector mechanisms have been identified to contribute to viral control, depending on the context of infection. Activation of NK cells depends on the integration of signals received by cytokine receptors and activation and inhibitory receptors recognizing ligands expressed by virus-infected cells. While the control of viral infections by NK cells is well established, the signals perceived by NK cells and how these signals integrate to mediate optimal viral control have been focus of ongoing research. Here, we discuss the current knowledge on NK cell activation and integration of signals that lead to interferon gamma production and cytotoxicity in viral infections. We review NK cell interactions with viruses, with particular focus on murine cytomegalovirus studies, which helped elucidate crucial aspects of antiviral NK cell immunity.
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Affiliation(s)
- Sytse J Piersma
- Division of Rheumatology, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Ilija Brizić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Croatia
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Shokouhifar A, Anani Sarab G, Yazdanifar M, Fereidouni M, Nouri M, Ebrahimi M. Overcoming the UCB HSCs -Derived NK cells Dysfunction through Harnessing RAS/MAPK, IGF-1R and TGF-β Signaling Pathways. Cancer Cell Int 2021; 21:298. [PMID: 34098947 PMCID: PMC8185927 DOI: 10.1186/s12935-021-01983-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 05/13/2021] [Indexed: 01/10/2023] Open
Abstract
Background The natural killer (NK) cells differentiated from umbilical cord blood (UCB) hematopoietic stem cells (HSCs) may be more suitable for cell-based immunotherapy compared to the NK cells from adult donors. This is due to the possibility to choose alloreactive donors and potentially more robust in vivo expansion. However, the cytotoxicity of UCB-HSC-derived NK cells against cancer cells might be suboptimal. To overcome this obstacle, we attempted to generate NK cells with potent antitumor activity by targeting RAS/MAPK, IGF-1R and TGF-β signaling pathways using IL-15, IGF-1 and SIS3 respectively. Methods The CD34 + cells were isolated from human UCB mononuclear cells through magnetic activation cell sorting (MACS) with purity of (≥ 90%) and were subjected to differentiate into NK cells. After 21 days of induction with SFTG36 (SCF, FLt-3L, TPO, GM-CSF, IL-3 and IL-6), IS721 (IGF-1, SIS3, IL-7 and IL-21) and IL-15/Hsp70 media, NK cells phenotypes were studied and their cytotoxicity against K562 human erythroleukemia cells and SKOV3 ovarian carcinoma cells was analyzed. Results The NK cells induced in SFTG36/IS721 medium were selected for activation due to their higher expression of CD56 + 16 + CD3 − (93.23% ± 0.75) and mean fluorescence intensity (MFI) of NKG2D + (168.66 ± 20.00) and also a higher fold expansion potential (11.893 ± 1.712) compared to the other groups. These cells once activated with IL-15, demonstrated a higher cytotoxicity against K562 (≥ 90%; P ≤ 0.001) and SKOV3 tumor cells (≥ 65%; P ≤ 0.001) compared to IL-15/Hsp70-activated NK cells. Conclusions The differentiation of ex vivo expanded CD34 + cells through manipulation of RAS/MAPK, IGF-1R and TGF-β signaling pathways is an efficient approach for generating functional NK cells that can be used for cancer immunotherapy. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-01983-z.
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Affiliation(s)
- Alireza Shokouhifar
- Department of Molecular Medicine, Genomic Research Center, Birjand University of Medical Sciences, Birjand, Iran.,Cellular & Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran.,Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Gholamreza Anani Sarab
- Cellular & Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran.
| | - Mahboubeh Yazdanifar
- Stem Cell Transplantation and Regenerative Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Mohammad Fereidouni
- Cellular & Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Masoumeh Nouri
- R&D Department, Royan Stem Cell Technology Co, Tehran, Iran
| | - Marzieh Ebrahimi
- Stem Cell Transplantation and Regenerative Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA, USA.
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Zalfa C, Paust S. Natural Killer Cell Interactions With Myeloid Derived Suppressor Cells in the Tumor Microenvironment and Implications for Cancer Immunotherapy. Front Immunol 2021; 12:633205. [PMID: 34025641 PMCID: PMC8133367 DOI: 10.3389/fimmu.2021.633205] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 02/12/2021] [Indexed: 12/17/2022] Open
Abstract
The tumor microenvironment (TME) is a complex and heterogeneous environment composed of cancer cells, tumor stroma, a mixture of tissue-resident and infiltrating immune cells, secreted factors, and extracellular matrix proteins. Natural killer (NK) cells play a vital role in fighting tumors, but chronic stimulation and immunosuppression in the TME lead to NK cell exhaustion and limited antitumor functions. Myeloid-derived suppressor cells (MDSCs) are a heterogeneous group of myeloid cells with potent immunosuppressive activity that gradually accumulate in tumor tissues. MDSCs interact with innate and adaptive immune cells and play a crucial role in negatively regulating the immune response to tumors. This review discusses MDSC-mediated NK cell regulation within the TME, focusing on critical cellular and molecular interactions. We review current strategies that target MDSC-mediated immunosuppression to enhance NK cell cytotoxic antitumor activity. We also speculate on how NK cell-based antitumor immunotherapy could be improved.
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Affiliation(s)
| | - Silke Paust
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States
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38
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Sun H, Wu Y, Zhang Y, Ni B. IL-10-Producing ILCs: Molecular Mechanisms and Disease Relevance. Front Immunol 2021; 12:650200. [PMID: 33859642 PMCID: PMC8042445 DOI: 10.3389/fimmu.2021.650200] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/11/2021] [Indexed: 12/19/2022] Open
Abstract
Innate lymphoid cells (ILCs) are mainly composed of natural killer (NK) cells and helper-like lymphoid cells, which play a vital role in maintaining tissue homeostasis, enhancing adaptive immunity and regulating tissue inflammation. Alteration of the distribution and function of ILCs subgroups are closely related to the pathogenesis of inflammatory diseases and cancers. Interleukin-10 (IL-10) is a highly pleiotropic cytokine, and can be secreted by several cell types, among of which ILCs are recently verified to be a key source of IL-10. So far, the stable production of IL-10 can only be observed in certain NK subsets and ILC2s. Though the regulatory mechanisms for ILCs to produce IL-10 are pivotal for understanding ILCs and potential intervenes of diseases, which however is largely unknown yet. The published studies show that ILCs do not share exactly the same mechanisms for IL-10 production with helper T cells. In this review, the molecular mechanisms regulating IL-10 production in NK cells and ILC2s are discussed in details for the first time, and the role of IL-10-producing ILCs in diseases such as infections, allergies, and cancers are summarized.
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Affiliation(s)
- Hui Sun
- Department of Pathophysiology, Third Military Medical University, Chongqing, China
| | - Yuzhang Wu
- Chongqing International Institute for Immunology, Chongqing, China
| | - Yi Zhang
- Chongqing International Institute for Immunology, Chongqing, China
| | - Bing Ni
- Department of Pathophysiology, Third Military Medical University, Chongqing, China
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39
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Bödder J, Zahan T, van Slooten R, Schreibelt G, de Vries IJM, Flórez-Grau G. Harnessing the cDC1-NK Cross-Talk in the Tumor Microenvironment to Battle Cancer. Front Immunol 2021; 11:631713. [PMID: 33679726 PMCID: PMC7933030 DOI: 10.3389/fimmu.2020.631713] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 12/29/2020] [Indexed: 12/16/2022] Open
Abstract
Immunotherapeutic approaches have revolutionized the treatment of several diseases such as cancer. The main goal of immunotherapy for cancer is to modulate the anti-tumor immune responses by favoring the recognition and destruction of tumor cells. Recently, a better understanding of the suppressive effect of the tumor microenvironment (TME) on immune cells, indicates that restoring the suppressive effect of the TME is crucial for an efficient immunotherapy. Natural killer (NK) cells and dendritic cells (DCs) are cell types that are currently administered to cancer patients. NK cells are used because of their ability to kill tumor cells directly via cytotoxic granzymes. DCs are employed to enhance anti-tumor T cell responses based on their ability to present antigens and induce tumor-antigen specific CD8+ T cell responses. In preclinical models, a particular DC subset, conventional type 1 DCs (cDC1s) is shown to be specialized in cross-presenting extracellular antigens to CD8+ T cells. This feature makes them a promising DC subset for cancer treatment. Within the TME, cDC1s show a bidirectional cross-talk with NK cells, resulting in a higher cDC1 recruitment, differentiation, and maturation as well as activation and stimulation of NK cells. Consequently, the presence of cDC1s and NK cells within the TME might be of utmost importance for the success of immunotherapy. In this review, we discuss the function of cDC1s and NK cells, their bidirectional cross-talk and potential strategies that could improve cancer immunotherapy.
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Affiliation(s)
- Johanna Bödder
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Tasmin Zahan
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Rianne van Slooten
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Gerty Schreibelt
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - I Jolanda M de Vries
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Georgina Flórez-Grau
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
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40
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Alvarez M, Pierini A, Simonetta F, Baker J, Maas-Bauer K, Hirai T, Negrin RS. Infusion of Host-Derived Unlicensed NK Cells Improves Donor Engraftment in Non-Myeloablative Allogeneic Hematopoietic Cell Transplantation. Front Immunol 2021; 11:614250. [PMID: 33488624 PMCID: PMC7817981 DOI: 10.3389/fimmu.2020.614250] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 11/24/2020] [Indexed: 12/13/2022] Open
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) is an efficacious and frequently the only treatment option for some hematological malignances. However, it often faces severe morbidities and/or mortalities due to graft versus host disease, and the severity of the conditioning regiment needed, that result in toxicity-related issues poorly tolerable for some patients. These shortcomings have led to the development of less aggressive alternatives like non-myeloablative (NMAC) or reduced-intensity conditioning regiments (RIC). However, these approaches tend to have an increase of cancer relapse and limited persistence of donor-specific chimerism. Thus, strategies that lead towards an accelerated and more durable donor engraftment are still needed. Here, we took advantage of the ability of host-derived unlicensed NK (UnLicNK) cells to favor donor cell engraftment during myeloablative allo-HCT, and evaluated if the adoptive transfer of this cell type can improve donor chimerism in NAMC settings. Indeed, the infusion of these cells significantly increased mixed chimerism in a sublethal allo-HCT mouse model, resulting in a more sustainable donor cell engraftment when compared to the administration of licensed NK cells or HCT controls. We observed an overall increase in the total number and proportion of donor B, NK and myeloid cells after UnLicNK cell infusion. Additionally, the extension and durability of donor chimerism was similar to the one obtained after the tolerogenic Tregs infusion. These results serve as the needed bases for the implementation of the adoptive transfer of UnLicNK cells to upgrade NMAC protocols and enhance allogeneic engraftment during HCT.
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Affiliation(s)
- Maite Alvarez
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States.,Program for Immunology and Immunotherapy Department, Center for Applied Medical research (CIMA), Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Antonio Pierini
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Federico Simonetta
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Jeanette Baker
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Kristina Maas-Bauer
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Toshihito Hirai
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Robert S Negrin
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
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41
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Ragunathan K, Upfold NLE, Oksenych V. Interaction between Fibroblasts and Immune Cells Following DNA Damage Induced by Ionizing Radiation. Int J Mol Sci 2020; 21:ijms21228635. [PMID: 33207781 PMCID: PMC7696681 DOI: 10.3390/ijms21228635] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 11/10/2020] [Accepted: 11/12/2020] [Indexed: 12/18/2022] Open
Abstract
Cancer-associated fibroblasts (CAF) form the basis of tumor microenvironment and possess immunomodulatory functions by interacting with other cells surrounding tumor, including T lymphocytes, macrophages, dendritic cells and natural killer cells. Ionizing radiation is a broadly-used method in radiotherapy to target tumors. In mammalian cells, ionizing radiation induces various types of DNA damages and DNA damage response. Being unspecific, radiotherapy affects all the cells in tumor microenvironment, including the tumor itself, CAFs and immune cells. CAFs are extremely radio-resistant and do not initiate apoptosis even at high doses of radiation. However, following radiation, CAFs become senescent and produce a distinct combination of immunoregulatory molecules. Radiosensitivity of immune cells varies depending on the cell type due to inefficient DNA repair in, for example, monocytes and granulocytes. In this minireview, we are summarizing recent findings on the interaction between CAF, ionizing radiation and immune cells in the tumor microenvironment.
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Affiliation(s)
- Kalaiyarasi Ragunathan
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), 7028 Trondheim, Norway; (K.R.); (N.L.E.U.)
| | - Nikki Lyn Esnardo Upfold
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), 7028 Trondheim, Norway; (K.R.); (N.L.E.U.)
| | - Valentyn Oksenych
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), 7028 Trondheim, Norway; (K.R.); (N.L.E.U.)
- Department of Clinical Medicine, Faculty of Health Sciences, UiT-The Arctic University of Norway, 9037 Tromsø, Norway
- Department of Biosciences and Nutrition (BioNuT), Karolinska Institutet, 14183 Huddinge, Sweden
- KG Jebsen Centre for B Cell Malignancies, Institute of Clinical Medicine, University of Oslo, N-0316 Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway
- Correspondence:
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Alvarez M, Dunai C, Khuat LT, Aguilar EG, Barao I, Murphy WJ. IL-2 and Anti-TGF-β Promote NK Cell Reconstitution and Anti-tumor Effects after Syngeneic Hematopoietic Stem Cell Transplantation. Cancers (Basel) 2020; 12:cancers12113189. [PMID: 33138229 PMCID: PMC7692743 DOI: 10.3390/cancers12113189] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 10/23/2020] [Accepted: 10/27/2020] [Indexed: 12/22/2022] Open
Abstract
Simple Summary Hematopoietic stem cell transplantation (HSCT) causes early immune deficiency and susceptibility to both opportunistic infections and cancer relapse. In this study, using a mouse model where donor cells can be tracked over time, we have observed that the combination of IL-2 (a cytokine which activates the immune system) combined with the blockade of TGF-β (a cytokine which suppresses the immune system) increased immune recovery and resulted in greater anti-tumor efficacy. The combination of IL-2 and anti-TGF-β accelerated NK cell and myeloid cell reconstitution after HSCT. Abstract The failure of autologous hematopoietic stem cell transplantation (HSCT) has been associated with a profound immunodeficiency that follows shortly after treatment, which renders patients susceptible to opportunistic infections and/or cancer relapse. Thus, given the additional immunosuppressive pathways involved in immune evasion in cancer, strategies that induce a faster reconstitution of key immune effector cells are needed. Natural killer (NK) cells mediate potent anti-tumor effector functions and are the first immune cells to repopulate after HSCT. TGF-β is a potent immunosuppressive cytokine that can impede both the development and function of immune cells. Here, we evaluated the use of an immunotherapeutic regimen that combines low dose of IL-2, an NK cell stimulatory signal, with TGF-β neutralization, in order to accelerate NK cell reconstitution following congenic HSCT in mice by providing stimulatory signals yet also abrogating inhibitory ones. This therapy led to a marked expansion of NK cells and accelerated NK cell maturation. Following HSCT, mature NK cells from the treated recipients displayed an activated phenotype and enhanced anti-tumor responses both in vitro and in vivo. No overt toxicities or adverse effects were observed in the treated recipients. However, these stimulatory effects on NK cell recovery were predicated upon continuous treatment as cessation of treatment led to return to baseline levels and to no improvement of overall immune recovery when assessed at later time-points, indicating strict regulatory control of the NK cell compartment. Overall, this study still demonstrates that therapies that combine positive and negative signals can be plausible strategies to accelerate NK cell reconstitution following HSCT and augment anti-tumor efficacy.
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Affiliation(s)
- Maite Alvarez
- Department of Dermatology, University of California, Davis, Sacramento, CA 95817, USA; (M.A.); (C.D.); (L.T.K.); (E.G.A.); (I.B.)
- Program for Immunology and Immunotherapy Department, Center for Applied Medical research (CIMA), Universidad de Navarra, 31008 Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), 31008 Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
| | - Cordelia Dunai
- Department of Dermatology, University of California, Davis, Sacramento, CA 95817, USA; (M.A.); (C.D.); (L.T.K.); (E.G.A.); (I.B.)
| | - Lam T. Khuat
- Department of Dermatology, University of California, Davis, Sacramento, CA 95817, USA; (M.A.); (C.D.); (L.T.K.); (E.G.A.); (I.B.)
| | - Ethan G. Aguilar
- Department of Dermatology, University of California, Davis, Sacramento, CA 95817, USA; (M.A.); (C.D.); (L.T.K.); (E.G.A.); (I.B.)
- Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN 55455, USA
| | - Isabel Barao
- Department of Dermatology, University of California, Davis, Sacramento, CA 95817, USA; (M.A.); (C.D.); (L.T.K.); (E.G.A.); (I.B.)
| | - William J. Murphy
- Department of Dermatology, University of California, Davis, Sacramento, CA 95817, USA; (M.A.); (C.D.); (L.T.K.); (E.G.A.); (I.B.)
- Department of Internal Medicine, University of California, Davis, Sacramento, CA 95817, USA
- Correspondence:
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43
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Bachiller M, Battram AM, Perez-Amill L, Martín-Antonio B. Natural Killer Cells in Immunotherapy: Are We Nearly There? Cancers (Basel) 2020; 12:E3139. [PMID: 33120910 PMCID: PMC7694052 DOI: 10.3390/cancers12113139] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/22/2020] [Accepted: 10/24/2020] [Indexed: 12/17/2022] Open
Abstract
Natural killer (NK) cells are potent anti-tumor and anti-microbial cells of our innate immune system. They are equipped with a vast array of receptors that recognize tumor cells and other pathogens. The innate immune activity of NK cells develops faster than the adaptive one performed by T cells, and studies suggest an important immunoregulatory role for each population against the other. The association, observed in acute myeloid leukemia patients receiving haploidentical killer-immunoglobulin-like-receptor-mismatched NK cells, with induction of complete remission was the determinant to begin an increasing number of clinical studies administering NK cells for the treatment of cancer patients. Unfortunately, even though transfused NK cells demonstrated safety, their observed efficacy was poor. In recent years, novel studies have emerged, combining NK cells with other immunotherapeutic agents, such as monoclonal antibodies, which might improve clinical efficacy. Moreover, genetically-modified NK cells aimed at arming NK cells with better efficacy and persistence have appeared as another option. Here, we review novel pre-clinical and clinical studies published in the last five years administering NK cells as a monotherapy and combined with other agents, and we also review chimeric antigen receptor-modified NK cells for the treatment of cancer patients. We then describe studies regarding the role of NK cells as anti-microbial effectors, as lessons that we could learn and apply in immunotherapy applications of NK cells; these studies highlight an important immunoregulatory role performed between T cells and NK cells that should be considered when designing immunotherapeutic strategies. Lastly, we highlight novel strategies that could be combined with NK cell immunotherapy to improve their targeting, activity, and persistence.
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Affiliation(s)
| | | | | | - Beatriz Martín-Antonio
- Department of Hematology, Hospital Clinic, IDIBAPS, 08036 Barcelona, Spain; (M.B.); (A.M.B.); (L.P.-A.)
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44
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Ivanova DL, Krempels R, Denton SL, Fettel KD, Saltz GM, Rach D, Fatima R, Mundhenke T, Materi J, Dunay IR, Gigley JP. NK Cells Negatively Regulate CD8 T Cells to Promote Immune Exhaustion and Chronic Toxoplasma gondii Infection. Front Cell Infect Microbiol 2020; 10:313. [PMID: 32733814 PMCID: PMC7360721 DOI: 10.3389/fcimb.2020.00313] [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: 12/03/2019] [Accepted: 05/25/2020] [Indexed: 12/19/2022] Open
Abstract
NK cells regulate CD4+ and CD8+ T cells in acute viral infection, vaccination, and the tumor microenvironment. NK cells also become exhausted in chronic activation settings. The mechanisms causing these ILC responses and their impact on adaptive immunity are unclear. CD8+ T cell exhaustion develops during chronic Toxoplasma gondii (T. gondii) infection resulting in parasite reactivation and death. How chronic T. gondii infection impacts the NK cell compartment is not known. We demonstrate that NK cells do not exhibit hallmarks of exhaustion. Their numbers are stable and they do not express high PD1 or LAG3. NK cell depletion with anti-NK1.1 is therapeutic and rescues chronic T. gondii infected mice from CD8+ T cell exhaustion dependent death, increases survival after lethal secondary challenge and alters cyst burdens in brain. Anti-NK1.1 treatment increased polyfunctional CD8+ T cell responses in spleen and brain and reduced CD8+ T cell apoptosis in spleen. Chronic T. gondii infection promotes the development of a modified NK cell compartment, which does not exhibit normal NK cell characteristics. NK cells are Ly49 and TRAIL negative and are enriched for expression of CD94/NKG2A and KLRG1. These NK cells are found in both spleen and brain. They do not produce IFNγ, are IL-10 negative, do not increase PDL1 expression, but do increase CD107a on their surface. Based on the NK cell receptor phenotype we observed NKp46 and CD94-NKG2A cognate ligands were measured. Activating NKp46 (NCR1-ligand) ligand increased and NKG2A ligand Qa-1b expression was reduced on CD8+ T cells. Blockade of NKp46 rescued the chronically infected mice from death and reduced the number of NKG2A+ cells. Immunization with a single dose non-persistent 100% protective T. gondii vaccination did not induce this cell population in the spleen, suggesting persistent infection is essential for their development. We hypothesize chronic T. gondii infection induces an NKp46 dependent modified NK cell population that reduces functional CD8+ T cells to promote persistent parasite infection in the brain. NK cell targeted therapies could enhance immunity in people with chronic infections, chronic inflammation and cancer.
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Affiliation(s)
- Daria L Ivanova
- Molecular Biology, University of Wyoming, Laramie, WY, United States.,Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Ryan Krempels
- Molecular Biology, University of Wyoming, Laramie, WY, United States
| | - Stephen L Denton
- Molecular Biology, University of Wyoming, Laramie, WY, United States
| | - Kevin D Fettel
- Molecular Biology, University of Wyoming, Laramie, WY, United States
| | - Giandor M Saltz
- Molecular Biology, University of Wyoming, Laramie, WY, United States
| | - David Rach
- Molecular Biology, University of Wyoming, Laramie, WY, United States
| | - Rida Fatima
- Molecular Biology, University of Wyoming, Laramie, WY, United States
| | - Tiffany Mundhenke
- Molecular Biology, University of Wyoming, Laramie, WY, United States.,Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Joshua Materi
- Molecular Biology, University of Wyoming, Laramie, WY, United States
| | - Ildiko R Dunay
- Institute of Inflammation and Neurodegeneration, Otto-von-Guericke Universität Magdeburg, Magdeburg, Germany
| | - Jason P Gigley
- Molecular Biology, University of Wyoming, Laramie, WY, United States
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45
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Chen J, Liu X, Zeng Z, Li J, Luo Y, Sun W, Gong Y, Zhang J, Wu Q, Xie C. Immunomodulation of NK Cells by Ionizing Radiation. Front Oncol 2020; 10:874. [PMID: 32612950 PMCID: PMC7308459 DOI: 10.3389/fonc.2020.00874] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 05/04/2020] [Indexed: 12/19/2022] Open
Abstract
Natural killer (NK) cells play a critical role in the antitumor immunity. Ionizing radiation (IR) has a pronounced effect on modifying NK cell biology, while the molecular mechanisms remain elusive. In this review, we briefly introduce the anti-tumor activity of NK cells and summarize the impact of IR on NK cells both directly and indirectly. On one hand, low-dose ionizing radiation (LDIR) activates NK functions while high-dose ionizing radiation (HDIR) is likely to partially impair NK functions, which can be reversed by interleukin (IL)-2 pretreatment. On the other hand, NK functions may be adjusted by other immune cells and the alternated malignant cell immunogenicity under the settings of IR. Various immune cells, such as the tumor-associated macrophage (TAM), dendritic cell (DC), regulatory T cell (Treg), myeloid-derived suppressor cell (MDSC), and tumor exhibited ligands, such as the natural killer group 2 member D ligand (NKG2DL), natural cytotoxicity receptors (NCR) ligand, TNF-related apoptosis-inducing ligand-receptor (TRAIL-R), and FAS, have been involved in this process. Better understanding the molecular basis is a promising way in which to augment NK-cell-based antitumor immunity in combination with IR.
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Affiliation(s)
- Jiarui Chen
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xingyu Liu
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Zihang Zeng
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jiali Li
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yuan Luo
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Wenjie Sun
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yan Gong
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, China.,Human Genetics Resource Preservation Center of Hubei Province, Human Genetics Resource Preservation Center of Wuhan University, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Junhong Zhang
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Qiuji Wu
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Conghua Xie
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China
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46
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Lamberti G, Andrini E, Sisi M, Federico AD, Ricciuti B. Targeting DNA damage response and repair genes to enhance anticancer immunotherapy: rationale and clinical implication. Future Oncol 2020; 16:1751-1766. [PMID: 32539551 DOI: 10.2217/fon-2020-0215] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
DNA damage response and repair (DDR) genes play a central role in the life of actively replicating cells, cooperating to maintenance of genomic integrity. However, exogenous or endogenous factors, including deficiency in DDR genes, can cause different degrees of DNA damage that profoundly impacts the tumor immunogenicity and enhance antitumor immune response through neoantigen-dependent and neoantigen-independent mechanisms. Inhibition of DDRs is already an effective therapeutic strategy in different cancer types. In addition, because DDR inhibition can also induce and amplify DNA damage in cancer cells, with a deep impact on antitumor immune responses, combining DDR inhibitors with immune checkpoint inhibitors represent an attractive therapeutic strategy to potentially improve the clinical outcomes of patients with metastatic cancer. In this review, we provide an overview of the rational and potential of combining DDR and immune checkpoint inhibition to exploit the enhanced antitumor immune response induced by DNA damage.
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Affiliation(s)
- Giuseppe Lamberti
- Department of Experimental, Diagnostic & Specialty Medicine, Sant'Orsola-Malpighi University Hospital, Bologna, Italy
| | - Elisa Andrini
- Department of Experimental, Diagnostic & Specialty Medicine, Sant'Orsola-Malpighi University Hospital, Bologna, Italy
| | - Monia Sisi
- Department of Experimental, Diagnostic & Specialty Medicine, Sant'Orsola-Malpighi University Hospital, Bologna, Italy
| | - Alessandro Di Federico
- Department of Experimental, Diagnostic & Specialty Medicine, Sant'Orsola-Malpighi University Hospital, Bologna, Italy
| | - Biagio Ricciuti
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
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47
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Judge SJ, Dunai C, Aguilar EG, Vick SC, Sturgill IR, Khuat LT, Stoffel KM, Van Dyke J, Longo DL, Darrow MA, Anderson SK, Blazar BR, Monjazeb AM, Serody JS, Canter RJ, Murphy WJ. Minimal PD-1 expression in mouse and human NK cells under diverse conditions. J Clin Invest 2020; 130:3051-3068. [PMID: 32134744 PMCID: PMC7260004 DOI: 10.1172/jci133353] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 02/26/2020] [Indexed: 12/13/2022] Open
Abstract
PD-1 expression is a hallmark of both early antigen-specific T cell activation and later chronic stimulation, suggesting key roles in both naive T cell priming and memory T cell responses. Although significant similarities exist between T cells and NK cells, there are critical differences in their biology and functions reflecting their respective adaptive and innate immune effector functions. Expression of PD-1 on NK cells is controversial despite rapid incorporation into clinical cancer trials. Our objective was to stringently and comprehensively assess expression of PD-1 on both mouse and human NK cells under multiple conditions and using a variety of readouts. We evaluated NK cells from primary human tumor samples, after ex vivo culturing, and from multiple mouse tumor and viral models using flow cytometry, quantitative reverse-transcriptase PCR (qRT-PCR), and RNA-Seq for PD-1 expression. We demonstrate that, under multiple conditions, human and mouse NK cells consistently lack PD-1 expression despite the marked upregulation of other activation/regulatory markers, such as TIGIT. This was in marked contrast to T cells, which were far more prominent within all tumors and expressed PD-1. These data have important implications when attempting to discern NK from T cell effects and to determine whether PD-1 targeting can be expected to have direct effects on NK cell functions.
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Affiliation(s)
| | - Cordelia Dunai
- Department of Dermatology, UCD, Sacramento, California, USA
| | | | - Sarah C. Vick
- Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | | | - Lam T. Khuat
- Department of Dermatology, UCD, Sacramento, California, USA
| | | | | | - Dan L. Longo
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Morgan A. Darrow
- Department of Pathology and Laboratory Medicine, UCD, Sacramento, California, USA
| | - Stephen K. Anderson
- Molecular Immunology Section, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Bruce R. Blazar
- Masonic Cancer Center and
- Division of Blood and Bone Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - Arta M. Monjazeb
- Department of Radiation Oncology, UCD, Sacramento, California, USA
| | - Jonathan S. Serody
- Lineberger Comprehensive Cancer Center and
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | | | - William J. Murphy
- Department of Dermatology, UCD, Sacramento, California, USA
- Department of Medicine, UCD, Sacramento, California, USA
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Ebihara T. Dichotomous Regulation of Acquired Immunity by Innate Lymphoid Cells. Cells 2020; 9:cells9051193. [PMID: 32403291 PMCID: PMC7290502 DOI: 10.3390/cells9051193] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 05/04/2020] [Accepted: 05/08/2020] [Indexed: 12/12/2022] Open
Abstract
The concept of innate lymphoid cells (ILCs) includes both conventional natural killer (NK) cells and helper ILCs, which resemble CD8+ killer T cells and CD4+ helper T cells in acquired immunity, respectively. Conventional NK cells are migratory cytotoxic cells that find tumor cells or cells infected with microbes. Helper ILCs are localized at peripheral tissue and are responsible for innate helper-cytokine production. Helper ILCs are classified into three subpopulations: TH1-like ILC1s, TH2-like ILC2s, and TH17/TH22-like ILC3s. Because of the functional similarities between ILCs and T cells, ILCs can serve as an innate component that augments each corresponding type of acquired immunity. However, the physiological functions of ILCs are more plastic and complicated than expected and are affected by environmental cues and types of inflammation. Here, we review recent advances in understanding the interaction between ILCs and acquired immunity, including T- and B-cell responses at various conditions. Immune suppressive activities by ILCs in particular are discussed in comparison to their immune stimulatory effects to gain precise knowledge of ILC biology and the physiological relevance of ILCs in human diseases.
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Affiliation(s)
- Takashi Ebihara
- Department of Medical Biology, Akita University Graduate School of Medicine Affiliation, 1-1-1 Hondo, Akita 010-8543, Japan
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Dissecting the biology of allogeneic HSCT to enhance the GvT effect whilst minimizing GvHD. Nat Rev Clin Oncol 2020; 17:475-492. [PMID: 32313224 DOI: 10.1038/s41571-020-0356-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/16/2020] [Indexed: 12/12/2022]
Abstract
Allogeneic haematopoietic stem cell transplantation (allo-HSCT) was the first successful therapy for patients with haematological malignancies, predominantly owing to graft-versus-tumour (GvT) effects. Dramatic methodological changes, designed to expand eligibility for allo-HSCT to older patients and/or those with comorbidities, have led to the use of reduced-intensity conditioning regimens, in parallel with more aggressive immunosuppression to better control graft-versus-host disease (GvHD). Consequently, disease relapse has become the major cause of death following allo-HSCT. Hence, the prevention and treatment of relapse has come to the forefront and remains an unmet medical need. Despite >60 years of preclinical and clinical studies, the immunological requirements necessary to achieve GvT effects without promoting GvHD have not been fully established. Herein, we review learnings from preclinical modelling and clinical studies relating to the GvT effect, focusing on mechanisms of relapse and on immunomodulatory strategies that are being developed to overcome disease recurrence after both allo-HSCT and autologous HSCT. Emphasis is placed on discussing current knowledge and approaches predicated on the use of cell therapies, cytokines to augment immune responses and dual-purpose antibody therapies or other pharmacological agents that can control GvHD whilst simultaneously targeting cancer cells.
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50
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Høgh RI, Droujinine A, Møller SH, Jepsen SD, Mellergaard M, Andresen L, Skov S. Fumarate Upregulates Surface Expression of ULBP2/ULBP5 by Scavenging Glutathione Antioxidant Capacity. THE JOURNAL OF IMMUNOLOGY 2020; 204:1746-1759. [PMID: 32144161 DOI: 10.4049/jimmunol.1900740] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 01/26/2020] [Indexed: 12/15/2022]
Abstract
Fumarate is a tricarboxylic acid cycle metabolite whose intracellular accumulation is linked to inflammatory signaling and development of cancer. In this study, we demonstrate that endogenous fumarate accumulation upregulates surface expression of the immune stimulatory NK group 2, member D (NKG2D) ligands ULBP2 and ULBP5. In agreement with this, accumulation of fumarate by the therapeutic drug dimethyl fumarate (DMF) also promotes ULBP2/5 surface expression. Mechanistically, we found that the increased ULBP2/5 expression was dependent on oxidative stress and the antioxidants N-acetylcysteine and glutathione (GSH) abrogated ULBP2/5 upregulated by DMF. Fumarate can complex with GSH and thereby exhaust cells of functional GSH capacity. In line with this, inhibition of GSH reductase (GR), the enzyme responsible for GSH recycling, promoted ULBP2/5 surface expression. Loss of the tricarboxylic acid cycle enzyme fumarate hydratase (FH) associates with a malignant form of renal cancer characterized by fumarate accumulation and increased production of reactive oxygen species, highlighting fumarate as an oncometabolite. Interestingly, FH-deficient renal cancer cells had low surface expression of ULBP2/5 and were unresponsive to DMF treatment, suggesting that the fumarate-stimulating ULBP2/5 pathway is abrogated in these cells as an immune-evasive strategy. Together, our data show that ULBP2/5 expression can be upregulated by accumulation of fumarate, likely by depleting cells of GSH antioxidant capacity. Given that DMF is an approved human therapeutic drug, our findings support a broader use of DMF in treatment of cancers and inflammatory conditions.
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Affiliation(s)
- Rikke Illum Høgh
- Immunology, Section for Experimental Animal Models, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Alec Droujinine
- Immunology, Section for Experimental Animal Models, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Sofie Hedlund Møller
- Immunology, Section for Experimental Animal Models, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Stine Dam Jepsen
- Immunology, Section for Experimental Animal Models, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Maiken Mellergaard
- Immunology, Section for Experimental Animal Models, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Lars Andresen
- Immunology, Section for Experimental Animal Models, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Søren Skov
- Immunology, Section for Experimental Animal Models, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
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