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Li T, Niu M, Zhang W, Qin S, Zhou J, Yi M. CAR-NK cells for cancer immunotherapy: recent advances and future directions. Front Immunol 2024; 15:1361194. [PMID: 38404574 PMCID: PMC10884099 DOI: 10.3389/fimmu.2024.1361194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 01/29/2024] [Indexed: 02/27/2024] Open
Abstract
Natural Killer (NK) cells, intrinsic to the innate immune system, are pivotal in combating cancer due to their independent cytotoxic capabilities in antitumor immune response. Unlike predominant treatments that target T cell immunity, the limited success of T cell immunotherapy emphasizes the urgency for innovative approaches, with a spotlight on harnessing the potential of NK cells. Despite tumors adapting mechanisms to evade NK cell-induced cytotoxicity, there is optimism surrounding Chimeric Antigen Receptor (CAR) NK cells. This comprehensive review delves into the foundational features and recent breakthroughs in comprehending the dynamics of NK cells within the tumor microenvironment. It critically evaluates the potential applications and challenges associated with emerging CAR-NK cell therapeutic strategies, positioning them as promising tools in the evolving landscape of precision medicine. As research progresses, the unique attributes of CAR-NK cells offer a new avenue for therapeutic interventions, paving the way for a more effective and precise approach to cancer treatment.
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Affiliation(s)
- Tianye Li
- Department of Gynecology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang Provincial Clinical Research Center for Obstetrics and Gynecology, Hangzhou, China
| | - Mengke Niu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Weijiang Zhang
- Department of Gynecology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang Provincial Clinical Research Center for Obstetrics and Gynecology, Hangzhou, China
| | - Shuang Qin
- Department of Radiation Oncology, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianwei Zhou
- Department of Gynecology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang Provincial Clinical Research Center for Obstetrics and Gynecology, Hangzhou, China
| | - Ming Yi
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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2
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Vojdani A, Koksoy S, Vojdani E, Engelman M, Benzvi C, Lerner A. Natural Killer Cells and Cytotoxic T Cells: Complementary Partners against Microorganisms and Cancer. Microorganisms 2024; 12:230. [PMID: 38276215 PMCID: PMC10818828 DOI: 10.3390/microorganisms12010230] [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: 01/03/2024] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024] Open
Abstract
Natural killer (NK) cells and cytotoxic T (CD8+) cells are two of the most important types of immune cells in our body, protecting it from deadly invaders. While the NK cell is part of the innate immune system, the CD8+ cell is one of the major components of adaptive immunity. Still, these two very different types of cells share the most important function of destroying pathogen-infected and tumorous cells by releasing cytotoxic granules that promote proteolytic cleavage of harmful cells, leading to apoptosis. In this review, we look not only at NK and CD8+ T cells but also pay particular attention to their different subpopulations, the immune defenders that include the CD56+CD16dim, CD56dimCD16+, CD57+, and CD57+CD16+ NK cells, the NKT, CD57+CD8+, and KIR+CD8+ T cells, and ILCs. We examine all these cells in relation to their role in the protection of the body against different microorganisms and cancer, with an emphasis on their mechanisms and their clinical importance. Overall, close collaboration between NK cells and CD8+ T cells may play an important role in immune function and disease pathogenesis. The knowledge of how these immune cells interact in defending the body against pathogens and cancers may help us find ways to optimize their defensive and healing capabilities with methods that can be clinically applied.
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Affiliation(s)
- Aristo Vojdani
- Immunosciences Laboratory, Inc., Los Angeles, CA 90035, USA
| | - Sadi Koksoy
- Cyrex Laboratories, LLC, Phoenix, AZ 85034, USA; (S.K.); (M.E.)
| | | | - Mark Engelman
- Cyrex Laboratories, LLC, Phoenix, AZ 85034, USA; (S.K.); (M.E.)
| | - Carina Benzvi
- Chaim Sheba Medical Center, The Zabludowicz Research Center for Autoimmune Diseases, Ramat Gan 52621, Israel; (C.B.); (A.L.)
| | - Aaron Lerner
- Chaim Sheba Medical Center, The Zabludowicz Research Center for Autoimmune Diseases, Ramat Gan 52621, Israel; (C.B.); (A.L.)
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3
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Iosef C, Knauer MJ, Nicholson M, Van Nynatten LR, Cepinskas G, Draghici S, Han VKM, Fraser DD. Plasma proteome of Long-COVID patients indicates HIF-mediated vasculo-proliferative disease with impact on brain and heart function. J Transl Med 2023; 21:377. [PMID: 37301958 PMCID: PMC10257382 DOI: 10.1186/s12967-023-04149-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 04/25/2023] [Indexed: 06/12/2023] Open
Abstract
AIMS Long-COVID occurs after SARS-CoV-2 infection and results in diverse, prolonged symptoms. The present study aimed to unveil potential mechanisms, and to inform prognosis and treatment. METHODS Plasma proteome from Long-COVID outpatients was analyzed in comparison to matched acutely ill COVID-19 (mild and severe) inpatients and healthy control subjects. The expression of 3072 protein biomarkers was determined with proximity extension assays and then deconvoluted with multiple bioinformatics tools into both cell types and signaling mechanisms, as well as organ specificity. RESULTS Compared to age- and sex-matched acutely ill COVID-19 inpatients and healthy control subjects, Long-COVID outpatients showed natural killer cell redistribution with a dominant resting phenotype, as opposed to active, and neutrophils that formed extracellular traps. This potential resetting of cell phenotypes was reflected in prospective vascular events mediated by both angiopoietin-1 (ANGPT1) and vascular-endothelial growth factor-A (VEGFA). Several markers (ANGPT1, VEGFA, CCR7, CD56, citrullinated histone 3, elastase) were validated by serological methods in additional patient cohorts. Signaling of transforming growth factor-β1 with probable connections to elevated EP/p300 suggested vascular inflammation and tumor necrosis factor-α driven pathways. In addition, a vascular proliferative state associated with hypoxia inducible factor 1 pathway suggested progression from acute COVID-19 to Long-COVID. The vasculo-proliferative process predicted in Long-COVID might contribute to changes in the organ-specific proteome reflective of neurologic and cardiometabolic dysfunction. CONCLUSIONS Taken together, our findings point to a vasculo-proliferative process in Long-COVID that is likely initiated either prior hypoxia (localized or systemic) and/or stimulatory factors (i.e., cytokines, chemokines, growth factors, angiotensin, etc). Analyses of the plasma proteome, used as a surrogate for cellular signaling, unveiled potential organ-specific prognostic biomarkers and therapeutic targets.
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Affiliation(s)
- Cristiana Iosef
- Children's Health Research Institute, Victoria Research Laboratories, 800 Commissioners Road East, London, ON, N6C 2V5, Canada.
| | - Michael J Knauer
- Department of Pathology and Laboratory Medicine, London, ON, N6A 5C1, Canada
| | - Michael Nicholson
- Department of Medicine, Western University, London, ON, N6A 5C1, Canada
| | | | - Gediminas Cepinskas
- Lawson Health Research Institute, London, ON, N6C 2R5, Canada
- Department of Medical Biophysics, Western University, London, ON, N6A 5C1, Canada
| | - Sorin Draghici
- Department of Computer Science College of Engineering, Wayne State University, Ann Arbor, MI, 48202, USA
- Advaita Bioinformatics, Ann Arbor, 48105-2552, USA
- National Science Foundation, Alexandria, VA, 22314, USA
| | - Victor K M Han
- Children's Health Research Institute, Victoria Research Laboratories, 800 Commissioners Road East, London, ON, N6C 2V5, Canada
- Department of Pediatrics, Western University, London, ON, N6A 5C1, Canada
| | - Douglas D Fraser
- Children's Health Research Institute, Victoria Research Laboratories, 800 Commissioners Road East, London, ON, N6C 2V5, Canada.
- Lawson Health Research Institute, London, ON, N6C 2R5, Canada.
- Department of Pediatrics, Western University, London, ON, N6A 5C1, Canada.
- Department of Physiology & Pharmacology, Western University, London, ON, N6A 5C1, Canada.
- Department of Clinical Neurological Sciences, Western University, London, ON, N6A 5C1, Canada.
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Portale F, Di Mitri D. NK Cells in Cancer: Mechanisms of Dysfunction and Therapeutic Potential. Int J Mol Sci 2023; 24:ijms24119521. [PMID: 37298470 DOI: 10.3390/ijms24119521] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 05/23/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
Natural killer cells (NK) are innate lymphocytes endowed with the ability to recognize and kill cancer cells. Consequently, adoptive transfer of autologous or allogeneic NK cells represents a novel opportunity in cancer treatment that is currently under clinical investigation. However, cancer renders NK cells dysfunctional, thus restraining the efficacy of cell therapies. Importantly, extensive effort has been employed to investigate the mechanisms that restrain NK cell anti-tumor function, and the results have offered forthcoming solutions to improve the efficiency of NK cell-based therapies. The present review will introduce the origin and features of NK cells, summarize the mechanisms of action and causes of dysfunction of NK cells in cancer, and frame NK cells in the tumoral microenvironment and in the context of immunotherapies. Finally, we will discuss therapeutic potential and current limitations of NK cell adoptive transfer in tumors.
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Affiliation(s)
- Federica Portale
- Tumor Microenviroment Unit, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
| | - Diletta Di Mitri
- Tumor Microenviroment Unit, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
- Department of Biomedical Sciences, Humanitas University, 20072 Milan, Italy
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5
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Efficient Redirection of NK Cells by Genetic Modification with Chemokine Receptors CCR4 and CCR2B. Int J Mol Sci 2023; 24:ijms24043129. [PMID: 36834542 PMCID: PMC9967507 DOI: 10.3390/ijms24043129] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/30/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Natural killer (NK) cells are a subset of lymphocytes that offer great potential for cancer immunotherapy due to their natural anti-tumor activity and the possibility to safely transplant cells from healthy donors to patients in a clinical setting. However, the efficacy of cell-based immunotherapies using both T and NK cells is often limited by a poor infiltration of immune cells into solid tumors. Importantly, regulatory immune cell subsets are frequently recruited to tumor sites. In this study, we overexpressed two chemokine receptors, CCR4 and CCR2B, that are naturally found on T regulatory cells and tumor-resident monocytes, respectively, on NK cells. Using the NK cell line NK-92 as well as primary NK cells from peripheral blood, we show that genetically engineered NK cells can be efficiently redirected using chemokine receptors from different immune cell lineages and migrate towards chemokines such as CCL22 or CCL2, without impairing the natural effector functions. This approach has the potential to enhance the therapeutic effect of immunotherapies in solid tumors by directing genetically engineered donor NK cells to tumor sites. As a future therapeutic option, the natural anti-tumor activity of NK cells at the tumor sites can be increased by co-expression of chemokine receptors with chimeric antigen receptors (CAR) or T cell receptors (TCR) on NK cells can be performed in the future.
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Preventive effect of tertiary lymphoid structures on lymph node metastasis of lung adenocarcinoma. Cancer Immunol Immunother 2023; 72:1823-1834. [PMID: 36688996 DOI: 10.1007/s00262-022-03353-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/07/2022] [Indexed: 01/24/2023]
Abstract
BACKGROUND Ectopic lymphoid formations are called tertiary lymphoid structures (TLSs). TLSs in cancer have been reported to be associated with good prognosis and immunotherapy response. However, the relationship between TLSs and lymph node (LN) metastasis is unclear. METHODS We analyzed 218 patients with radically resected lung adenocarcinoma. TLSs were defined as the overlap of T cell zone and B cell zone. Granzyme B + cells were defined as cytotoxic lymphocytes. We evaluated phenotypes of lymphocytes in TLSs, tumor-infiltrating lymphocytes (TILs) and LNs by immunohistochemistry. We divided the patients into mature TLS (DC-Lamp high) and immature TLS (DC-Lamp low) groups. The relationship between TLS maturation and clinicopathological factors was analyzed. RESULTS The mature TLS group was associated with significantly lower frequency of LN metastasis (P < 0.0001) and early cancer stage (P = 0.0049). The mature TLS group had significantly more CD8 + (P = 0.0203) and Foxp3 + (P = 0.0141) cells in TILs than the immature TLS group had. Mature TLSs were independently associated with a favorable overall survival (hazard ratio [HR] = 0.17, P = 0.0220) and disease-free survival (HR = 0.54, P = 0.0436). Multivariate analysis showed that mature TLS was an independent low-risk factor for LN metastasis (odds ratio = 0.06, P = 0.0003). The number of cytotoxic lymphocytes in LNs was higher in the mature TLS group than in the immature group (20.0 vs. 15.1, P = 0.017). CONCLUSION Mature TLSs were associated with an increased number of cytotoxic lymphocytes in draining LNs, a lower frequency of LN metastasis, and favorable outcomes. Mature TLSs may support antitumor immunity by lymphocyte activation.
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S100A9 plays a key role in Clostridium perfringens beta2 toxin-induced inflammatory damage in porcine IPEC-J2 intestinal epithelial cells. BMC Genomics 2023; 24:16. [PMID: 36635624 PMCID: PMC9835341 DOI: 10.1186/s12864-023-09118-6] [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: 07/25/2022] [Accepted: 01/05/2023] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND As an important regulator of autoimmune responses and inflammation, S100A9 may serve as a therapeutic target in inflammatory diseases. However, the role of S100A9 in Clostridium perfringens type C infectious diarrhea is poorly studied. The aim of our study was to screen downstream target genes regulated by S100A9 in Clostridium perfringens beta2 (CPB2) toxin-induced IPEC-J2 cell injury. We constructed IPEC-J2 cells with S100A9 knockdown and a CPB2-induced cell injury model, screened downstream genes regulated by S100A9 using RNA-Seq technique, and performed functional enrichment analysis. The function of S100A9 was verified using molecular biology techniques. RESULTS We identified 316 differentially expressed genes (DEGs), of which 221 were upregulated and 95 were downregulated. Functional enrichment analysis revealed that the DEGs were significantly enriched in cilium movement, negative regulation of cell differentiation, immune response, protein digestion and absorption, and complement and coagulation cascades. The key genes of immune response were TNF, CCL1, CCR7, CSF2, and CXCL9. When CPB2 toxin-induced IPEC-J2 cells overexpressed S100A9, Bax expression increased, Bcl-2 expression and mitochondrial membrane potential decreased, and SOD activity was inhibited. CONCLUSION In conclusion, S100A9 was involved in CPB2-induced inflammatory response in IPEC-J2 cells by regulating the expression of downstream target genes, namely, TNF, CCL1, CCR7, CSF2, and CXCL9; promoting apoptosis; and aggravating oxidative cell damage. This study laid the foundation for further study on the regulatory mechanism underlying piglet diarrhea.
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8
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How do pre-pregnancy endometrial macrophages contribute to pregnancy? J Reprod Immunol 2022; 154:103736. [PMID: 36113384 DOI: 10.1016/j.jri.2022.103736] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 07/21/2022] [Accepted: 08/25/2022] [Indexed: 12/14/2022]
Abstract
Macrophages are professional phagocytes with a wide distribution in all tissues throughout the body. Macrophages play a crucial role in homeostasis and numerous physiological processes beyond innate and adaptive immunity, including cellular debris removal, metabolic regulation, tissue repair, and tissue remodeling. Uterine macrophages are a heterogeneous and highly plastic subset of immune cells regulated by the local microenvironment and, in addition to their anti-inflammatory and anti-infective functions, support the establishment and maintenance of pregnancy. Comprehensive reviews have summarized the role of decidual macrophages during pregnancy. However, the distribution of macrophages in the endometrium prior to pregnancy, their functional remodeling, and the knock-on effects on subsequent pregnancies have not been elucidated. In this review, we focus on 1) how the phenotypes of endometrial macrophages and their interactions with other endometrial cells indicate or contribute to the subsequent pregnancy, 2) the adaptive switching of endometrial macrophages during the initial establishment of pregnancy, 3) and the pregnancy complications and pregnancy-related disorders associated with endometrial macrophages.
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Ran GH, Lin YQ, Tian L, Zhang T, Yan DM, Yu JH, Deng YC. Natural killer cell homing and trafficking in tissues and tumors: from biology to application. Signal Transduct Target Ther 2022; 7:205. [PMID: 35768424 PMCID: PMC9243142 DOI: 10.1038/s41392-022-01058-z] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/24/2022] [Accepted: 06/14/2022] [Indexed: 02/06/2023] Open
Abstract
Natural killer (NK) cells, a subgroup of innate lymphoid cells, act as the first line of defense against cancer. Although some evidence shows that NK cells can develop in secondary lymphoid tissues, NK cells develop mainly in the bone marrow (BM) and egress into the blood circulation when they mature. They then migrate to and settle down in peripheral tissues, though some special subsets home back into the BM or secondary lymphoid organs. Owing to its success in allogeneic adoptive transfer for cancer treatment and its "off-the-shelf" potential, NK cell-based immunotherapy is attracting increasing attention in the treatment of various cancers. However, insufficient infiltration of adoptively transferred NK cells limits clinical utility, especially for solid tumors. Expansion of NK cells or engineered chimeric antigen receptor (CAR) NK cells ex vivo prior to adoptive transfer by using various cytokines alters the profiles of chemokine receptors, which affects the infiltration of transferred NK cells into tumor tissue. Several factors control NK cell trafficking and homing, including cell-intrinsic factors (e.g., transcriptional factors), cell-extrinsic factors (e.g., integrins, selectins, chemokines and their corresponding receptors, signals induced by cytokines, sphingosine-1-phosphate (S1P), etc.), and the cellular microenvironment. Here, we summarize the profiles and mechanisms of NK cell homing and trafficking at steady state and during tumor development, aiming to improve NK cell-based cancer immunotherapy.
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Affiliation(s)
- Guang He Ran
- Department of Immunology, School of Basic Medical, Jiamusi University, 154007, Jiamusi, China
- Institute of Materia Medica, College of Pharmacy, Army Medical University, 400038, Chongqing, China
| | - Yu Qing Lin
- Department of Immunology, School of Basic Medical, Jiamusi University, 154007, Jiamusi, China
- Institute of Materia Medica, College of Pharmacy, Army Medical University, 400038, Chongqing, China
| | - Lei Tian
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Los Angeles, CA, 91010, USA
| | - Tao Zhang
- Department of Immunology, School of Basic Medical, Jiamusi University, 154007, Jiamusi, China.
| | - Dong Mei Yan
- Department of Immunology, School of Basic Medical, Jiamusi University, 154007, Jiamusi, China.
| | - Jian Hua Yu
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Los Angeles, CA, 91010, USA.
| | - You Cai Deng
- Institute of Materia Medica, College of Pharmacy, Army Medical University, 400038, Chongqing, China.
- Department of Clinical Hematology, College of Pharmacy, Army Medical University, 400038, Chongqing, China.
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10
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Papak I, Chruściel E, Dziubek K, Kurkowiak M, Urban-Wójciuk Z, Marjański T, Rzyman W, Marek-Trzonkowska N. What Inhibits Natural Killers’ Performance in Tumour. Int J Mol Sci 2022; 23:ijms23137030. [PMID: 35806034 PMCID: PMC9266640 DOI: 10.3390/ijms23137030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/16/2022] [Accepted: 06/22/2022] [Indexed: 12/21/2022] Open
Abstract
Natural killer cells are innate lymphocytes with the ability to lyse tumour cells depending on the balance of their activating and inhibiting receptors. Growing numbers of clinical trials show promising results of NK cell-based immunotherapies. Unlike T cells, NK cells can lyse tumour cells independent of antigen presentation, based simply on their activation and inhibition receptors. Various strategies to improve NK cell-based therapies are being developed, all with one goal: to shift the balance to activation. In this review, we discuss the current understanding of ways NK cells can lyse tumour cells and all the inhibitory signals stopping their cytotoxic potential.
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Affiliation(s)
- Ines Papak
- International Centre for Cancer Vaccine Science, University of Gdansk, Ul. Kładki 24, 80-822 Gdansk, Poland; (I.P.); (E.C.); (K.D.); (M.K.); (Z.U.-W.)
| | - Elżbieta Chruściel
- International Centre for Cancer Vaccine Science, University of Gdansk, Ul. Kładki 24, 80-822 Gdansk, Poland; (I.P.); (E.C.); (K.D.); (M.K.); (Z.U.-W.)
| | - Katarzyna Dziubek
- International Centre for Cancer Vaccine Science, University of Gdansk, Ul. Kładki 24, 80-822 Gdansk, Poland; (I.P.); (E.C.); (K.D.); (M.K.); (Z.U.-W.)
| | - Małgorzata Kurkowiak
- International Centre for Cancer Vaccine Science, University of Gdansk, Ul. Kładki 24, 80-822 Gdansk, Poland; (I.P.); (E.C.); (K.D.); (M.K.); (Z.U.-W.)
| | - Zuzanna Urban-Wójciuk
- International Centre for Cancer Vaccine Science, University of Gdansk, Ul. Kładki 24, 80-822 Gdansk, Poland; (I.P.); (E.C.); (K.D.); (M.K.); (Z.U.-W.)
| | - Tomasz Marjański
- Department of Thoracic Surgery, Medical University of Gdansk, 80-210 Gdansk, Poland; (T.M.); (W.R.)
| | - Witold Rzyman
- Department of Thoracic Surgery, Medical University of Gdansk, 80-210 Gdansk, Poland; (T.M.); (W.R.)
| | - Natalia Marek-Trzonkowska
- International Centre for Cancer Vaccine Science, University of Gdansk, Ul. Kładki 24, 80-822 Gdansk, Poland; (I.P.); (E.C.); (K.D.); (M.K.); (Z.U.-W.)
- Laboratory of Immunoregulation and Cellular Therapies, Department of Family Medicine, Medical University of Gdansk, 80-210 Gdansk, Poland
- Correspondence:
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Patrizi O, Baronio M, Gazzurelli L, Rossi S, Rezzola S, Marcenaro E, Plebani A, Badolato R, Parolini S, Lougaris V, Tabellini G. Lack of DOCK8 impairs the primary biologic functions of human NK cells and abrogates CCR7 surface expression in a WASP-independent manner. Clin Immunol 2022; 237:108974. [DOI: 10.1016/j.clim.2022.108974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/04/2022] [Accepted: 03/05/2022] [Indexed: 11/03/2022]
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12
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CCR7 expression in CD19 chimeric antigen receptor-engineered natural killer cells improves migration toward CCL19-expressing lymphoma cells and increases tumor control in mice with human lymphoma. Cytotherapy 2022; 24:827-834. [DOI: 10.1016/j.jcyt.2022.02.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 02/10/2022] [Accepted: 02/13/2022] [Indexed: 12/11/2022]
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13
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Doria M, Moscato GMF, Di Cesare S, Di Matteo G, Sgrulletti M, Bachelerie F, Marin-Esteban V, Moschese V. Case Report: Altered NK Cell Compartment and Reduced CXCR4 Chemotactic Response of B Lymphocytes in an Immunodeficient Patient With HPV-Related Disease. Front Immunol 2022; 13:799564. [PMID: 35154113 PMCID: PMC8825485 DOI: 10.3389/fimmu.2022.799564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 01/10/2022] [Indexed: 11/13/2022] Open
Abstract
The study of inborn errors of immunity (IEI) provides unique opportunities to elucidate the microbiome and pathogenic mechanisms related to severe viral infection. Several immunological and genetic anomalies may contribute to the susceptibility to develop Human Papillomavirus (HPV) pathogenesis. They include different acquired immunodeficiencies, EVER1-2 or CIB1 mutations underlying epidermodysplasia verruciformis (EV) syndrome and multiple IEI. Whereas EV syndrome patients are specifically unable to control infections with beta HPV, individuals with IEI show broader infectious and immune phenotypes. The WHIM (warts, hypogammaglobulinemia, infection, and myelokathexis) syndrome caused by gain-of-CXCR4-function mutation manifests by HPV-induced extensive cutaneous warts but also anogenital lesions that eventually progress to dysplasia. Here we report alterations of B and NK cells in a female patient suffering from cutaneous and mucosal HPV-induced lesions due to an as-yet unidentified genetic defect. Despite no detected mutations in CXCR4, B but not NK cells displayed a defective CXCR4-dependent chemotactic response toward CXCL12. In addition, NK cells showed an abnormal distribution with an expanded CD56bright cell subset and defective cytotoxicity of CD56dim cells. Our observations extend the clinical and immunological spectrum of IEI associated with selective susceptibility toward HPV pathogenesis, thus providing new insight on the immune control of HPV infection and potential host susceptibility factors.
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Affiliation(s)
- Margherita Doria
- Research Unit of Primary Immunodeficiency, Bambino Gesù Children's Hospital, Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Giusella M F Moscato
- Infectious Diseases Unit, Policlinico Tor Vergata, University of Tor Vergata, Rome, Italy
| | - Silvia Di Cesare
- Research Unit of Primary Immunodeficiency, Bambino Gesù Children's Hospital, Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Gigliola Di Matteo
- Department of Medicine of Systems, University of Tor Vergata, Rome, Italy
| | - Mayla Sgrulletti
- Pediatric Immunopathology and Allergology Unit, Policlinico Tor Vergata, University of Tor Vergata, Rome, Italy.,PhD Program in Immunology, Molecular Medicine and Applied Biotechnology, University of Rome Tor Vergata, Rome, Italy
| | - Françoise Bachelerie
- Université Paris-Saclay, Inserm, Inflammation, Microbiome and Immunosurveillance, Clamart, France
| | - Viviana Marin-Esteban
- Université Paris-Saclay, Inserm, Inflammation, Microbiome and Immunosurveillance, Clamart, France
| | - Viviana Moschese
- Pediatric Immunopathology and Allergology Unit, Policlinico Tor Vergata, University of Tor Vergata, Rome, Italy
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Tomaipitinca L, Russo E, Bernardini G. NK cell surveillance of hematological malignancies. Therapeutic implications and regulation by chemokine receptors. Mol Aspects Med 2021; 80:100968. [PMID: 34045078 DOI: 10.1016/j.mam.2021.100968] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 05/06/2021] [Accepted: 05/14/2021] [Indexed: 11/26/2022]
Abstract
NK cells are circulating innate lymphoid cells that constantly move from bloodstream into tissues, exerting several functions including tumor surveillance. For this reason, NK cells are considered attractive target for cancer immunotherapy. Several strategies are employed to harness NK cell efficacy especially in hematological tumors, including adoptive transfer, genetic manipulation to overexpress chimeric antigen receptors and cytokine or immunomodulatory drug treatments of ex-vivo cultivated and expanded NK cells. Several chemokine receptors support NK cell tissue homing and are required for efficient tumor infiltration. Nevertheless, chemokine receptor expression is often insufficient, or their respective ligands may not be expressed in the tumor microenvironment, thus limiting NK cell localization at the tumor site. Therefore, strategies to implement expression or promote the function of the correct chemokine receptor/ligand axes have been employed in the last years with promising results in preclinical models. In this review, we discuss how chemokine receptors and their ligands regulate the trafficking and localization of NK cells in hematological tumors and how the chemokine function can be manipulated to improve current therapeutic approaches.
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Affiliation(s)
- Luana Tomaipitinca
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory Affiliated to Pasteur Institute Italia-Fondazione Cenci Bolognetti, Viale Regina Elena 291, 00161, Rome, Italy
| | - Eleonora Russo
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory Affiliated to Pasteur Institute Italia-Fondazione Cenci Bolognetti, Viale Regina Elena 291, 00161, Rome, Italy
| | - Giovanni Bernardini
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory Affiliated to Pasteur Institute Italia-Fondazione Cenci Bolognetti, Viale Regina Elena 291, 00161, Rome, Italy.
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15
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Tian WJ, Feng PH, Wang J, Yan T, Qin QF, Li DL, Liang WT. CCR7 Has Potential to Be a Prognosis Marker for Cervical Squamous Cell Carcinoma and an Index for Tumor Microenvironment Change. Front Mol Biosci 2021; 8:583028. [PMID: 33869272 PMCID: PMC8047428 DOI: 10.3389/fmolb.2021.583028] [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: 10/06/2020] [Accepted: 03/05/2021] [Indexed: 12/30/2022] Open
Abstract
The tumor microenvironment (TME) has an essential role in the development of cervical squamous cell carcinoma (CSCC); however, the dynamic role of the stromal and immune cells is still unclear in TME. We downloaded data from The Cancer Genome Atlas (TCGA) database and applied ESTIMATE and CIBERSORT algorithms to measure the quantity of stromal and immune cells and the composition of tumor-infiltrating immune cell (TIC) in 253 CSCC cases. The protein-protein interaction (PPI) network and Cox regression analysis presented the differentially expressed genes (DEGs). Then, C-C chemokine receptor type 7 (CCR7) was screened out as a prognostic marker by the univariate Cox and intersection analysis of PPI. Further analysis showed a positive correlation between the expression of CCR7 and the survival of CSCC patients. The result of the Gene Set Enrichment Analysis (GSEA) of genes in the high CCR7 expression group displayed a predominant enrichment in immune-related pathways. An enrichment in metabolic activities was observed in the low CCR7 expression group. CIBERSORT analysis showed a positive correlation between Plasma cells, CD8+ T cells, and regulatory T cells and the CCR7 expression, suggesting that CCR7 might play a crucial role in maintaining the immunological dominance status for TME. Therefore, the expression level of CCR7 might help predict the survival of CSCC cases and be an index that the status of TME transitioned from immunological dominance to metabolic activation, which presented a new insight into the treatment of CSCC.
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Affiliation(s)
- Wei-Jie Tian
- Department of Gynecology, Guizhou Provincial People's Hospital, Medical College of Guizhou University, Guiyang, China
| | - Peng-Hui Feng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jun Wang
- Department of Gynecology, Guizhou Provincial People's Hospital, Medical College of Guizhou University, Guiyang, China
| | - Ting Yan
- Department of Gynecology, Guizhou Provincial People's Hospital, Medical College of Guizhou University, Guiyang, China
| | - Qing-Feng Qin
- Department of Gynecology, Guizhou Provincial People's Hospital, Medical College of Guizhou University, Guiyang, China
| | - Dong-Lin Li
- Department of Gynecology, Guizhou Provincial People's Hospital, Medical College of Guizhou University, Guiyang, China
| | - Wen-Tong Liang
- Department of Gynecology, Guizhou Provincial People's Hospital, Medical College of Guizhou University, Guiyang, China
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16
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Liu M, Liang S, Zhang C. NK Cells in Autoimmune Diseases: Protective or Pathogenic? Front Immunol 2021; 12:624687. [PMID: 33777006 PMCID: PMC7994264 DOI: 10.3389/fimmu.2021.624687] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 02/22/2021] [Indexed: 12/12/2022] Open
Abstract
Autoimmune diseases generally result from the loss of self-tolerance (i.e., failure of the immune system to distinguish self from non-self), and are characterized by autoantibody production and hyperactivation of T cells, which leads to damage of specific or multiple organs. Thus, autoimmune diseases can be classified as organ-specific or systemic. Genetic and environmental factors contribute to the development of autoimmunity. Recent studies have demonstrated the contribution of innate immunity to the onset of autoimmune diseases. Natural killer (NK) cells, which are key components of the innate immune system, have been implicated in the development of multiple autoimmune diseases such as systemic lupus erythematosus, type I diabetes mellitus, and autoimmune liver disease. However, NK cells have both protective and pathogenic roles in autoimmunity depending on the NK cell subset, microenvironment, and disease type or stage. In this work, we review the current knowledge of the varied roles of NK cell subsets in systemic and organic-specific autoimmune diseases and their clinical potential as therapeutic targets.
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Affiliation(s)
- Meifang Liu
- Key Lab for Immunology in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, China
| | - Shujuan Liang
- Key Lab for Immunology in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, China
| | - Cai Zhang
- School of Pharmaceutical Sciences, Cheeloo College of Medicine, Institute of Immunopharmaceutical Sciences, Shandong University, Jinan, China
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17
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Tang Y, Jiang M, Jiang HM, Ye ZJ, Huang YS, Li XS, Qin BY, Zhou RS, Pan HF, Zheng DY. The Roles of circRNAs in Liver Cancer Immunity. Front Oncol 2021; 10:598464. [PMID: 33614486 PMCID: PMC7890029 DOI: 10.3389/fonc.2020.598464] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 12/03/2020] [Indexed: 12/11/2022] Open
Abstract
Circular RNAs (circRNAs) are stable covalently closed non-coding RNAs (ncRNAs). Many studies indicate that circRNAs are involved in the pathological and physiological processes of liver cancer. However, the functions of circRNAs in liver cancer immunity are less known. In this review, we summarized the functions of circRNAs in liver cancer, including proliferative, metastasis and apoptosis, liver cancer stemness, cell cycle, immune evasion, glycolysis, angiogenesis, drug resistance/sensitizer, and senescence. Immune escape is considered to be one of the hallmarks of cancer development, and circRNA participates in the immune escape of liver cancer cells by regulating natural killer (NK) cell function. CircRNAs may provide new ideas for immunotherapy in liver cancer.
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Affiliation(s)
- Ying Tang
- Department of Oncology, Institute of Tumor, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Oncology, Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Oncology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Mei Jiang
- Department of Oncology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hai-Mei Jiang
- Department of Oncology, Institute of Tumor, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Oncology, Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Oncology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zeng Jie Ye
- Department of Oncology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yu-Sheng Huang
- Department of Oncology, Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiu-Shen Li
- Department of Oncology, Institute of Tumor, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Oncology, Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Oncology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Bin-Yu Qin
- Department of Oncology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Rui-Sheng Zhou
- Department of Oncology, Institute of Tumor, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Oncology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hua-Feng Pan
- Department of Oncology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Da-Yong Zheng
- Department of Oncology, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Hepatopancreatobiliary, Cancer Center, Southern Medical University, Guangzhou, China.,Department of Hepatology, TCM-Integrated Hospital of Southern Medical University, Guangzhou, China
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18
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Combining vanadyl sulfate with Newcastle disease virus potentiates rapid innate immune-mediated regression with curative potential in murine cancer models. MOLECULAR THERAPY-ONCOLYTICS 2021; 20:306-324. [PMID: 33614913 PMCID: PMC7868934 DOI: 10.1016/j.omto.2021.01.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 01/16/2021] [Indexed: 02/08/2023]
Abstract
The avian paramyxovirus, Newcastle disease virus (NDV), is a promising oncolytic agent that has been shown to be safe and effective in a variety of pre-clinical cancer models and human clinical trials. NDV preferentially replicates in tumor cells due to signaling defects in apoptotic and antiviral pathways acquired during the transformation process and is a potent immunostimulatory agent. However, when used as a monotherapy NDV lacks the ability to consistently generate durable remissions. Here we investigate the use of viral sensitizer-mediated combination therapy to enhance the anti-neoplastic efficacy of NDV. Intratumoral injection of vanadyl sulfate, a pan-inhibitor of protein tyrosine phosphatases, in combination with NDV significantly increased the number and activation status of natural killer (NK) cells in the tumor microenvironment, concomitant with increased expression of interferon-β, granulocyte-macrophage colony-stimulating factor, and monocyte chemoattractant protein-1, leading to rapid tumor regression and long-term cures in mice bearing syngeneic B16-F10 melanomas. The anti-tumor efficacy of this combination therapy was abrogated when NK cells were depleted and when interferon-β expression was transiently suppressed. Tumor-specific CD8+ T cell responses were not detected, nor were mice whose tumors regressed protected from re-challenge. This suggested efficacy of the combination therapy predominantly relied on the innate immune system. Importantly, efficacy was not limited to melanoma; it was also demonstrated in a murine prostate cancer model. Taken together, these results suggest that combining NDV with vanadyl sulfate potentiates an innate immune response that can potentiate rapid clearance of tumors, with type I interferon signaling and NK cells being important mechanisms of action.
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19
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Yao X, Matosevic S. Chemokine networks modulating natural killer cell trafficking to solid tumors. Cytokine Growth Factor Rev 2021; 59:36-45. [PMID: 33495094 DOI: 10.1016/j.cytogfr.2020.12.003] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/17/2020] [Accepted: 12/24/2020] [Indexed: 01/02/2023]
Abstract
Natural killer (NK) cell-based cell therapy has been emerging as a powerful weapon in the treatment of multiple malignancies. However, the inadequate infiltration of the therapeutic NK cells into solid tumors remains a big challenge to their clinical utility. Chemokine networks, which play essential roles in the migration of lymphocytes, have been recognized as critical in driving the intratumoral infiltration of NK cells via interactions between soluble chemokines and their receptors. Often, such interactions are complex and disease-specific. In the context of NK cells, chemokine receptors of note have included CCR2, CCR5, CCR7, CXCR3, and CX3CR1. The immunobiology of chemokine-receptor interactions has fueled the development of approaches that hope to improve the infiltration of NK cells into the microenvironment of solid tumors. Stimulation of NK cells ex vivo in the presence of various cytokines (such as IL-2, IL-15, and IL-21) and genetic engineering of NK cells have been utilized to alter the chemokine receptor profile and generate NK cells with higher infiltrating capacity. Additionally, the immune-suppressive tumor microenvironment has also been targeted, by introducing, either directly or indirectly, chemokine ligands which NK cells are able to respond to, ultimately creating a more hospitable niche for NK cell trafficking. Such strategies have promoted the infiltration and activity of infused NK cells into multiple solid tumors. In this review, we discuss how chemokine receptors and their ligands coordinate and how they can be manipulated to regulate the trafficking, distribution, and residence of NK cells in solid tumors.
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Affiliation(s)
- Xue Yao
- Department of Industrial and Physical Pharmacy, Purdue University, West Lafayette, IN, 47907, USA
| | - Sandro Matosevic
- Department of Industrial and Physical Pharmacy, Purdue University, West Lafayette, IN, 47907, USA; Center for Cancer Research, Purdue University, West Lafayette, IN, 47907 USA.
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20
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Riggan L, Shah S, O’Sullivan TE. Arrested development: suppression of NK cell function in the tumor microenvironment. Clin Transl Immunology 2021; 10:e1238. [PMID: 33456775 PMCID: PMC7797224 DOI: 10.1002/cti2.1238] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 12/17/2020] [Accepted: 12/18/2020] [Indexed: 12/11/2022] Open
Abstract
Natural killer (NK) cells are cytotoxic innate lymphocytes that protect against viral infection and tumor metastasis. Despite their inherent ability to kill a broad range of virally infected, stressed and transformed cells, low numbers of dysfunctional NK cells are often observed in many advanced solid human cancers. Here, we review the potential mechanisms that influence suboptimal mature NK cell recruitment and function in the tumor microenvironment (TME) of solid tumors. We further highlight current immunotherapy approaches aimed to circumvent NK cell dysfunction and discuss next-generation strategies to enhance adoptive NK cell therapy through targeting intrinsic and extrinsic checkpoints the regulate NK cell functionality in the TME. Understanding the mechanisms that drive NK cell dysfunction in the TME will lead to novel immunotherapeutic approaches in the fight against cancer.
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Affiliation(s)
- Luke Riggan
- Department of Microbiology, Immunology, and Molecular GeneticsDavid Geffen School of Medicine at UCLALos AngelesCAUSA
- Molecular Biology InstituteUniversity of CaliforniaLos AngelesCAUSA
| | - Siya Shah
- Department of Microbiology, Immunology, and Molecular GeneticsDavid Geffen School of Medicine at UCLALos AngelesCAUSA
| | - Timothy E O’Sullivan
- Department of Microbiology, Immunology, and Molecular GeneticsDavid Geffen School of Medicine at UCLALos AngelesCAUSA
- Molecular Biology InstituteUniversity of CaliforniaLos AngelesCAUSA
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21
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Pesce S, Trabanelli S, Di Vito C, Greppi M, Obino V, Guolo F, Minetto P, Bozzo M, Calvi M, Zaghi E, Candiani S, Lemoli RM, Jandus C, Mavilio D, Marcenaro E. Cancer Immunotherapy by Blocking Immune Checkpoints on Innate Lymphocytes. Cancers (Basel) 2020; 12:cancers12123504. [PMID: 33255582 PMCID: PMC7760325 DOI: 10.3390/cancers12123504] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/18/2020] [Accepted: 11/20/2020] [Indexed: 12/18/2022] Open
Abstract
Immune checkpoints refer to a plethora of inhibitory pathways of the immune system that play a crucial role in maintaining self-tolerance and in tuning the duration and amplitude of physiological immune responses to minimize collateral tissue damages. The breakdown of this delicate balance leads to pathological conditions, including cancer. Indeed, tumor cells can develop multiple mechanisms to escape from immune system defense, including the activation of immune checkpoint pathways. The development of monoclonal antibodies, targeting inhibitory immune checkpoints, has provided an immense breakthrough in cancer therapy. Immune checkpoint inhibitors (ICI), initially developed to reverse functional exhaustion in T cells, recently emerged as important actors in natural killer (NK)-cell-based immunotherapy. Moreover, the discovery that also helper innate lymphoid cells (ILCs) express inhibitory immune checkpoints, suggests that these molecules might be targeted on ILCs, to modulate their functions in the tumor microenvironment. Recently, other strategies to achieve immune checkpoint blockade have been developed, including miRNA exploiting systems. Herein, we provide an overview of the current knowledge on inhibitory immune checkpoints on NK cells and ILCs and we discuss how to target these innate lymphocytes by ICI in both solid tumors and hematological malignancies.
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Affiliation(s)
- Silvia Pesce
- Department of Experimental Medicine (DIMES) and Centre of Excellence for Biomedical Research (CEBR), University of Genova, 16132 Genova, Italy; (S.P.); (M.G.); (V.O.)
| | - Sara Trabanelli
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, CH-1211 Geneva, Switzerland; (S.T.); (C.J.)
- Ludwig Institute for Cancer Research, Lausanne Branch, CH-1066 Lausanne, Switzerland
| | - Clara Di Vito
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, 20089 Rozzano, Milan, Italy; (C.D.V.); (M.C.); (E.Z.); (D.M.)
- Department of Medical Biotechnology and Translational Medicine (BIOMETRA), University of Milan, 20122 Milan, Italy
| | - Marco Greppi
- Department of Experimental Medicine (DIMES) and Centre of Excellence for Biomedical Research (CEBR), University of Genova, 16132 Genova, Italy; (S.P.); (M.G.); (V.O.)
| | - Valentina Obino
- Department of Experimental Medicine (DIMES) and Centre of Excellence for Biomedical Research (CEBR), University of Genova, 16132 Genova, Italy; (S.P.); (M.G.); (V.O.)
| | - Fabio Guolo
- Clinic of Hematology, Department of Internal Medicine (DIMI), University of Genoa, 16132 Genova, Italy; (F.G.); (P.M.); (R.M.L.)
- IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Paola Minetto
- Clinic of Hematology, Department of Internal Medicine (DIMI), University of Genoa, 16132 Genova, Italy; (F.G.); (P.M.); (R.M.L.)
- IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Matteo Bozzo
- Department of Earth, Environment and Life Sciences (DISTAV), University of Genova, 16132 Genova, Italy; (M.B.); (S.C.)
| | - Michela Calvi
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, 20089 Rozzano, Milan, Italy; (C.D.V.); (M.C.); (E.Z.); (D.M.)
- Department of Medical Biotechnology and Translational Medicine (BIOMETRA), University of Milan, 20122 Milan, Italy
| | - Elisa Zaghi
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, 20089 Rozzano, Milan, Italy; (C.D.V.); (M.C.); (E.Z.); (D.M.)
| | - Simona Candiani
- Department of Earth, Environment and Life Sciences (DISTAV), University of Genova, 16132 Genova, Italy; (M.B.); (S.C.)
| | - Roberto Massimo Lemoli
- Clinic of Hematology, Department of Internal Medicine (DIMI), University of Genoa, 16132 Genova, Italy; (F.G.); (P.M.); (R.M.L.)
- IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Camilla Jandus
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, CH-1211 Geneva, Switzerland; (S.T.); (C.J.)
- Ludwig Institute for Cancer Research, Lausanne Branch, CH-1066 Lausanne, Switzerland
| | - Domenico Mavilio
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, 20089 Rozzano, Milan, Italy; (C.D.V.); (M.C.); (E.Z.); (D.M.)
- Department of Medical Biotechnology and Translational Medicine (BIOMETRA), University of Milan, 20122 Milan, Italy
| | - Emanuela Marcenaro
- Department of Experimental Medicine (DIMES) and Centre of Excellence for Biomedical Research (CEBR), University of Genova, 16132 Genova, Italy; (S.P.); (M.G.); (V.O.)
- Correspondence: ; Tel.: +39-0103357888
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22
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Li T, Li X, Guo Y, Zheng G, Yu T, Zeng W, Qiu L, He X, Yang Y, Zheng X, Li Y, Huang H, Liu X. Distinct mRNA and long non-coding RNA expression profiles of decidual natural killer cells in patients with early missed abortion. FASEB J 2020; 34:14264-14286. [PMID: 32915478 DOI: 10.1096/fj.202000621r] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 07/20/2020] [Accepted: 08/03/2020] [Indexed: 12/11/2022]
Abstract
Early non-chromosome-related missed abortion (MA) is commonly associated with an altered immunological environment during pregnancy. Human decidual natural killer (dNK) cells, the most abundant lymphocyte population within the first-trimester maternal-fetal interface, are vital maternal regulators of immune tolerance mediating successful embryo implantation and placentation. Previous studies have shown that dNK cells may play a role in MA. However, the gene expression status and specific altered manifestations of dNK cells in patients with early MA remain largely unknown. Here, we show that MA dNK cells have distinct mRNA and lncRNA expression profiles through RNA sequencing, with a total of 276 mRNAs and 67 lncRNAs being differentially expressed compared with controls. Protein-protein interaction analysis of differentially expressed mRNAs was performed to identify hub genes and key modules. An lncRNA-mRNA regulatory network characterized by the small-world property was constructed to reveal the regulation of mRNA transcription by differential hub lncRNAs. Functional annotation of differentially expressed mRNAs and lncRNAs was performed to disclose their potential roles in MA pathogenesis. Our data highlight several enriched biological processes (immune response, inflammatory response, cell adhesion, and extracellular matrix [ECM] organization) and signaling pathways (cytokine-cytokine receptor interaction, ECM-receptor interaction, Toll-like receptor signaling pathway, and phosphatidylinositol signaling system) that may influence MA. This study is the first to demonstrate the involvement of altered mRNA and lncRNA expression profiles in the dNK cell pathogenesis of early MA, facilitating a better understanding of the underlying molecular mechanisms and the development of novel MA therapeutic strategies targeting key mRNAs and lncRNAs.
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Affiliation(s)
- Tong Li
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xinzhu Li
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yanyan Guo
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Guangyong Zheng
- Bio-Med Big Data Center, Key Laboratory of Computational Biology, CAS-MPG Partner Institute for Computational Biology, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Tiantian Yu
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Weihong Zeng
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lin Qiu
- Key Laboratory of Nutrition and Metabolism, Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Xiaoying He
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Department of Gynecology & Obstetrics, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yu Yang
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Department of Ultrasonography, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaoguo Zheng
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yuchen Li
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Hefeng Huang
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xinmei Liu
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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23
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Soleimanian S, Yaghobi R. Harnessing Memory NK Cell to Protect Against COVID-19. Front Pharmacol 2020; 11:1309. [PMID: 32973527 PMCID: PMC7468462 DOI: 10.3389/fphar.2020.01309] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 08/07/2020] [Indexed: 02/06/2023] Open
Abstract
The worldwide struggle against the coronavirus disease 2019 (COVID-19) as a public health crisis continues to sweep across the globe. Up to now, effective antiviral treatment against COVID-19 is not available. Therefore, throughout virus infections, a thorough clarification of the virus-host immune system interactions will be most probably helpful to encounter these challenges. Emerging evidence suggests that just like SARS and MERS, COVID-19 primarily suppresses the innate immune system, enabling its stable propagation during the early stage of infection. Consequently, proinflammatory cytokines and chemokines have been increasing during infection progression associated with severe lung pathology. It is imperative to consider hyper inflammation in vaccine designing, as vaccine-induced immune responses must have a protective role against infection without leading to immunopathology. Among the front-line responders to viral infections, Natural Killer (NK) cells have immense therapeutic potential, forming a bridge between innate and adaptive responses. A subset of NK cells exhibits putatively increased effector functions against viruses following pathogen-specific and immunization. Memory NK cells have higher cytotoxicity and effector activity, compared with the conventional NK cells. As a pioneering strategy, prompt accumulation and long-term maintenance of these memory NK cells could be an efficacious viral treatment. According to the high prevalence of human cytomegalovirus (HCMV) infection in the world, it remains to be determined whether HCMV adaptive NK cells could play a protective role against this new emerging virus. In addition, the new adaptive-like KIR+NKG2C+ NK cell subset (the adaptive-like lung tissue residue [tr]NK cell) in the context of the respiratory infection at this site could specifically exhibit the expansion upon COVID-19. Another aspect of NK cells we should note, utilizing modified NK cells such as allogeneic off-the-shelf CAR-NK cells as a state-of-the-art strategy for the treatment of COVID-19. In this line, we speculate introducing NKG2C into chimeric antigen receptors in NK cells might be a potential approach in future viral immunotherapy for emerging viruses. In this contribution, we will briefly discuss the current status and future perspective of NK cells, which provide to successfully exploit NK cell-mediated antiviral activity that may offer important new tools in COVID-19 treatment.
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Affiliation(s)
| | - Ramin Yaghobi
- Shiraz Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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24
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Patrizi O, Rampinelli F, Coltrini D, Pesce S, Carlomagno S, Sivori S, Pascale A, Marcenaro E, Parolini S, Tabellini G. Natural killer cell impairment in ovarian clear cell carcinoma. J Leukoc Biol 2020; 108:1425-1434. [PMID: 32794325 DOI: 10.1002/jlb.5ma0720-295r] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/10/2020] [Accepted: 07/13/2020] [Indexed: 12/11/2022] Open
Abstract
In the present study, we report the analysis of NK cells derived from patients suffering from a rare ovarian cancer histotype of clear cell carcinoma (OCCC) resistant to conventional chemotherapies. We analyzed the phenotype of NK cells derived from peripheral blood (PB) and peritoneal fluid (PF) and evaluated cytotoxic interactions between NK cells and autologous tumor cells (ATC) derived from patients. We provided evidence of impaired degranulation capacity of NK cells derived from patients' PF in the presence of ATC. Analyzing tumor cell ligands recognized by NK cell receptors, we found that ATC are characterized by an HLA class I+ phenotype (although the level of HLA-I expression varies among all patients) and by a heterogeneous expression of ligands for activating NK receptors (from normal to decreased expression of some markers). Furthermore, we observed a down-regulation of crucial NK cell activating receptors, primarily DNAX Accessory Molecule-1 (DNAM-1), on tumor-associated NK cells. Based on these results, we propose that this severe lysis defect may be due to both negative interactions between HLA-I-specific inhibitory NK cell receptors/HLA-I molecules and to defective interactions between activating NK receptors and cognate ligands. In conclusion, for the first time, the phenotypic and functional properties of tumor-associated NK cells and their ATC derived from PF of patients with advanced stage of OCCC were characterized. Taken together results indicate altered interactions between NK cells and ATC and shed light on the aggressive mechanisms of this cancer histotype. Further studies on this rare tumor will be helpful to improve and define more effective therapies.
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Affiliation(s)
- Ornella Patrizi
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Fabio Rampinelli
- Department of Obstetrics and Gynecology, Spedali Civili di Brescia, Brescia, Italy
| | - Daniela Coltrini
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Silvia Pesce
- Department of Experimental Medicine and Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - Simona Carlomagno
- Department of Experimental Medicine and Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - Simona Sivori
- Department of Experimental Medicine and Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | | | - Emanuela Marcenaro
- Department of Experimental Medicine and Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - Silvia Parolini
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Giovanna Tabellini
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
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25
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The Increased Ratio of Blood CD56 bright NK to CD56 dim NK Is a Distinguishing Feature of Primary Sjögren's Syndrome. J Immunol Res 2020; 2020:7523914. [PMID: 32695834 PMCID: PMC7368214 DOI: 10.1155/2020/7523914] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 06/13/2020] [Indexed: 02/06/2023] Open
Abstract
Objective The aim of this study was to characterize the subsets of circulating CD56+ NK cells in pSS patients and their potential value in the diagnosis and/or prediction of prognosis in patients with pSS. Methods We included 52 pSS patients fulfilling the 2002 AECG criteria or 2012 ACR criteria and 20 age- and gender-matched healthy volunteers. The frequency and absolute number of NK cells and CD56 NK cell subsets in peripheral blood samples were detected by flow cytometry. Other laboratory parameters such as the IgG level and complement protein levels were extracted from the clinical system. Results Both the frequency and the absolute number of peripheral blood NK cells were reduced in pSS patients compared to healthy controls. The proportion of CD56bright NK cell subset was increased, and the proportion of CD56dim NK cell subset was decreased among NK cells, resulting in the ratio of CD56bright NK to CD56dim NK which was significantly elevated in pSS patients. ROC analysis indicated that the AUC of CD56bright NK/CD56dim NK ratio was 0.838, and the best diagnostic cut-off point was 0.0487 for pSS patients. Furthermore, this CD56bright NK/CD56dim NK ratio was positively correlated with the IgG level and negatively correlated with the complement protein C3 and C4 levels. More importantly, the CD56bright/CD56dim NK ratio was either slightly increased or not changed in other autoimmune diseases such as SLE and IgG4-related disease. Conclusion Our findings suggest that the ratio of blood CD56bright NK to CD56dim NK might have a diagnostic value relatively specific for pSS.
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26
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Pesce S, Greppi M, Ferretti E, Obino V, Carlomagno S, Rutigliani M, Thoren FB, Sivori S, Castagnola P, Candiani S, Marcenaro E. miRNAs in NK Cell-Based Immune Responses and Cancer Immunotherapy. Front Cell Dev Biol 2020; 8:119. [PMID: 32161759 PMCID: PMC7053181 DOI: 10.3389/fcell.2020.00119] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 02/11/2020] [Indexed: 12/16/2022] Open
Abstract
The incidence of certain forms of tumors has increased progressively in recent years and is expected to continue growing as life expectancy continues to increase. Tumor-infiltrating NK cells may contribute to develop an anti-tumor response. Optimized combinations of different cancer therapies, including NK cell-based approaches for targeting tumor cells, have the potential to open new avenues in cancer immunotherapy. Functional inhibitory receptors on NK cells are needed to prevent their attack on healthy cells. Nevertheless, disruption of inhibitory receptors function on NK cells increases the cytotoxic capacity of NK cells against cancer cells. MicroRNAs (miRNAs) are small non-coding RNA molecules that target mRNA and thus regulate the expression of genes involved in the development, maturation, and effector functions of NK cells. Therapeutic strategies that target the regulatory effects of miRNAs have the potential to improve the efficiency of cancer immunotherapy. Interestingly, emerging evidence points out that some miRNAs can, directly and indirectly, control the surface expression of immune checkpoints on NK cells or that of their ligands on tumor cells. This suggests a possible use of miRNAs in the context of anti-tumor therapy. This review provides the current overview of the connections between miRNAs and regulation of NK cell functions and discusses the potential of these miRNAs as innovative biomarkers/targets for cancer immunotherapy.
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Affiliation(s)
- Silvia Pesce
- Department of Experimental Medicine, University of Genoa, Genoa, Italy
| | - Marco Greppi
- Department of Experimental Medicine, University of Genoa, Genoa, Italy.,Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - Elisa Ferretti
- Department of Experimental Medicine, University of Genoa, Genoa, Italy.,Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - Valentina Obino
- Department of Experimental Medicine, University of Genoa, Genoa, Italy.,Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - Simona Carlomagno
- Department of Experimental Medicine, University of Genoa, Genoa, Italy
| | - Mariangela Rutigliani
- Histological and Anatomical Pathology Unit, Department of Laboratory and Service, E.O. Galliera Hospital, Genova, Italy
| | - Fredrik B Thoren
- Tumor Immunology Laboratory (TIMM) Laboratory at Sahlgrenska Cancer Center, Department of Infectious Diseases, Institute of Biomedicine, University of Gothenburg, Gothenburg, Sweden
| | - Simona Sivori
- Department of Experimental Medicine, University of Genoa, Genoa, Italy.,Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | | | - Simona Candiani
- Department of Earth Science, Environment and Life (DISTAV), University of Genoa, Genoa, Italy
| | - Emanuela Marcenaro
- Department of Experimental Medicine, University of Genoa, Genoa, Italy.,Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
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27
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Bröker K, Sinelnikov E, Gustavus D, Schumacher U, Pörtner R, Hoffmeister H, Lüth S, Dammermann W. Mass Production of Highly Active NK Cells for Cancer Immunotherapy in a GMP Conform Perfusion Bioreactor. Front Bioeng Biotechnol 2019; 7:194. [PMID: 31457007 PMCID: PMC6700243 DOI: 10.3389/fbioe.2019.00194] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 07/24/2019] [Indexed: 11/13/2022] Open
Abstract
NK cells have emerged as promising candidates for cancer immunotherapy, especially due to their ability to fight circulating tumor cells thereby preventing metastases formation. Hence several studies have been performed to generate and expand highly cytotoxic NK cells ex vivo, e.g., by using specific cytokines to upregulate both their proliferation and surface expression of distinct activating receptors. Apart from an enhanced activity, application of NK cells as immunotherapeutic agent further requires sufficient cell numbers and a high purity. All these parameters depend on a variety of different factors including the starting material, additives like cytokines as well as the culture system. Here we analyzed PBMC-derived NK cells of five anonymized healthy donors expanded under specific conditions in an innovative perfusion bioreactor system with respect to their phenotype, IFNγ production, and cytotoxicity in vitro. Important features of the meander type bioreactors used here are a directed laminar flow of medium and control of relevant process parameters. Cells are cultivated under "steady state" conditions in perfusion mode. Our data demonstrate that expansion of CD3+ T cell depleted PBMCs in our standardized system generates massive amounts of highly pure (>85%) and potent anti-cancer active NK cells. These cells express a variety of important receptors driving NK cell recruitment, adhesion as well as activation. More specifically, they express the chemokine receptors CXCR3, CXCR4, and CCR7, the adhesion molecules L-selectin, LFA-1, and VLA-4, the activating receptors NKp30, NKp44, NKp46, NKG2D, DNAM1, and CD16 as well as the death ligands TRAIL and Fas-L. Moreover, the generated NK cells show a strong IFNγ expression upon cultivation with K562 tumor cells and demonstrate a high cytotoxicity toward leukemic as well as solid tumor cell lines in vitro. Altogether, these characteristics promise a high clinical potency of thus produced NK cells awaiting further evaluation.
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Affiliation(s)
- Katharina Bröker
- Center of Internal Medicine II, Brandenburg Medical School, University Hospital Brandenburg, Brandenburg, Germany.,Department of Anatomy and Experimental Morphology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | | | - Udo Schumacher
- Department of Anatomy and Experimental Morphology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ralf Pörtner
- Institute of Bioprocess and Biosystems Engineering, Hamburg University of Technology, Hamburg, Germany
| | | | - Stefan Lüth
- Center of Internal Medicine II, Brandenburg Medical School, University Hospital Brandenburg, Brandenburg, Germany.,Faculty of Health Sciences, Joint Faculty of the Brandenburg University of Technology Cottbus - Senftenberg, The Brandenburg Medical School Theodor Fontane, The University of Potsdam, Potsdam, Germany
| | - Werner Dammermann
- Center of Internal Medicine II, Brandenburg Medical School, University Hospital Brandenburg, Brandenburg, Germany.,Department of Anatomy and Experimental Morphology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Faculty of Health Sciences, Joint Faculty of the Brandenburg University of Technology Cottbus - Senftenberg, The Brandenburg Medical School Theodor Fontane, The University of Potsdam, Potsdam, Germany
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28
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Di Vito C, Mikulak J, Mavilio D. On the Way to Become a Natural Killer Cell. Front Immunol 2019; 10:1812. [PMID: 31428098 PMCID: PMC6688484 DOI: 10.3389/fimmu.2019.01812] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Accepted: 07/18/2019] [Indexed: 12/15/2022] Open
Abstract
Natural Killer (NK) cells are innate lymphocytes playing pivotal roles in host defense and immune-surveillance. The homeostatic modulation of germ-line encoded/non-rearranged activating and inhibitory NK cell receptors (NKRs) determines the capability of these innate lymphocytes to either spare "self" cells or to kill viral-infected, tumor-transformed and heterologous cell targets. However, despite being discovered more than 40 years ago, several aspects of NK cell biology remain unknown or are still being debated. In particular, our knowledge of human NK cell ontogenesis and differentiation is still in its infancy as the majority of our experimental evidence on this topic mainly comes from findings obtained in vitro or with animal models in vivo. Although both the generation and the maintenance of human NK cells are sustained by hematopoietic stem cells (HSCs), the precise site(s) of NK cell development are still poorly defined. Indeed, HSCs and hematopoietic precursors are localized in different anatomical compartments that also change their ontogenic commitments before and after birth as well as in aging. Currently, the main site of NK cell generation and maturation in adulthood is considered the bone marrow, where their interactions with stromal cells, cytokines, growth factors, and other soluble molecules support and drive maturation. Different sequential stages of NK cell development have been identified on the basis of the differential expression of specific markers and NKRs as well as on the acquisition of specific effector-functions. All these phenotypic and functional features are key in inducing and regulating homing, activation and tissue-residency of NK cells in different human anatomic sites, where different homeostatic mechanisms ensure a perfect balance between immune tolerance and immune-surveillance. The present review summarizes our current knowledge on human NK cell ontogenesis and on the related pathways orchestrating a proper maturation, functions, and distributions.
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Affiliation(s)
- Clara Di Vito
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Milan, Italy
| | - Joanna Mikulak
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
| | - Domenico Mavilio
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
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29
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Di Vito C, Mikulak J, Zaghi E, Pesce S, Marcenaro E, Mavilio D. NK cells to cure cancer. Semin Immunol 2019; 41:101272. [PMID: 31085114 DOI: 10.1016/j.smim.2019.03.004] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 03/11/2019] [Accepted: 03/14/2019] [Indexed: 12/12/2022]
Abstract
Natural Killer (NK) cells are innate lymphocytes able to mediate immune-surveillance and clearance of viral infected and tumor-transformed cells. Growing experimental and clinical evidence highlighted a dual role of NK cells either in the control of cancer development/progression or in promoting the onset of immune-suppressant tumor microenvironments. Indeed, several mechanisms of NK cell-mediated tumor escape have been described and these includes cancer-induced aberrant expression of activating and inhibitory receptors (i.e. NK cell immune checkpoints), impairments of NK cell migration to tumor sites and altered NK cell effector-functions. These phenomena highly contribute to tumor progression and metastasis formation. In this review, we discuss the latest insights on those NK cell receptors and related molecules that are currently being implemented in clinics either as possible prognostic factors or therapeutic targets to unleash NK cell anti-tumor effector-functions in vivo. Moreover, we address here the major recent advances in regard to the genetic modification and ex vivo expansion of anti-tumor specific NK cells used in innovative adoptive cellular transfer approaches.
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Affiliation(s)
- Clara Di Vito
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Joanna Mikulak
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Italy
| | - Elisa Zaghi
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Silvia Pesce
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
| | - Emanuela Marcenaro
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy; Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy.
| | - Domenico Mavilio
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Italy.
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30
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Ali A, Gyurova IE, Waggoner SN. Mutually assured destruction: the cold war between viruses and natural killer cells. Curr Opin Virol 2019; 34:130-139. [PMID: 30877885 DOI: 10.1016/j.coviro.2019.02.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 01/30/2019] [Accepted: 02/07/2019] [Indexed: 12/22/2022]
Abstract
Natural killer (NK) cells play a multitude of antiviral roles that are significant enough to provoke viral counterefforts to subvert their activity. As innate lymphocytes, NK cells provide a rapid source of pro-inflammatory antiviral cytokines and bring to bear cytolytic activities that are collectively meant to constrain viral replication and dissemination. Additionally, NK cells participate in adaptive immunity both by shaping virus-specific T-cell responses and by developing adaptive features themselves, including enhanced antibody-dependent effector functions. The relative importance of different functional activities of NK cells are poorly understood, thereby obfuscating clinical use of these cells. Here we focus on opposing efforts of NK cells and viruses to gain tactical superiority during infection.
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Affiliation(s)
- Ayad Ali
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, United States; Medical Scientist Training Program, University of Cincinnati College of Medicine, United States; Immunology Graduate Training Program, University of Cincinnati College of Medicine, United States
| | - Ivayla E Gyurova
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, United States; Pathobiology and Molecular Medicine Graduate Program, University of Cincinnati College of Medicine, United States
| | - Stephen N Waggoner
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, United States; Medical Scientist Training Program, University of Cincinnati College of Medicine, United States; Immunology Graduate Training Program, University of Cincinnati College of Medicine, United States; Pathobiology and Molecular Medicine Graduate Program, University of Cincinnati College of Medicine, United States; Department of Pediatrics, University of Cincinnati College of Medicine, United States.
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31
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Shahrabi S, Zayeri ZD, Ansari N, Hadad EH, Rajaei E. Flip-flops of natural killer cells in autoimmune diseases versus cancers: Immunologic axis. J Cell Physiol 2019; 234:16998-17010. [PMID: 30864163 DOI: 10.1002/jcp.28421] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 02/03/2019] [Accepted: 02/14/2019] [Indexed: 12/25/2022]
Abstract
Natural killer (NK) cells play an essential role in the immune response to infections, inflammations, and malignancies. Recent studies suggest that NK cell surface receptors and cytokines are the key points of the disease development and protection. We hypothesized that the interactions between NK cell receptors and targeted cells construct an eventual niche, and this niche has an eventual profile in various autoimmune diseases and cancers. The NK cells preactivated with cytokines, such as interleukin-2 (IL-2), IL-12, IL-15, and IL-18 can have higher cytotoxicity; however, the toxic side effect of IL-2 should be considered. The vicissitudes of NK cell profile and its receptors obey the environmental communications and cell interactions. Our vision around the NK cells as an immune axis remained dual, and we still cannot judge the immune responses based on the NK cell flip-flop. A design of eventual niche to monitor the NK cell and targeted cell interaction is needed to strengthen our ability in diagnosis and treatment approaches based on the NK cells. Here, we have reviewed the shifts in the NK cells and their surface receptors in autoimmune diseases, solid tumors, and leukemia, and also discussed the effective chemokines that affect NK cell activation and proliferation. The main aim of this review is to present a broader vision of the NK cell changes in autoimmune disease and cancers.
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Affiliation(s)
- Saeid Shahrabi
- Department of Biochemistry and Hematology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Zeinab D Zayeri
- Golestan Hospital Clinical Research Development Unit, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Narges Ansari
- Isfahan Bone Metabolic Disorders Research Center, Department of Internal Medicine, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Elham H Hadad
- Research Center of Thalassemia and Hemoglobinopathy, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Elham Rajaei
- Golestan Hospital Clinical Research Development Unit, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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32
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Fu Q, Man X, Wang X, Song N, Li Y, Xue J, Sun Y, Lin W. CD83 + CCR7 + NK cells induced by interleukin 18 by dendritic cells promote experimental autoimmune uveitis. J Cell Mol Med 2019; 23:1827-1839. [PMID: 30548211 PMCID: PMC6378215 DOI: 10.1111/jcmm.14081] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 11/01/2018] [Accepted: 11/16/2018] [Indexed: 12/14/2022] Open
Abstract
Natural killer (NK) cells have been reported to play a pathological role in autoimmune uveitis. However, the mechanisms regarding NK cells in uveitis and factors that affect NK-cell activation in this condition remain unclear. Here, we report that the number of CD3- NK1.1+ CD83+ CCR7+ cells is increased in the inflamed eyes within a mouse model of experimental autoimmune uveitis (EAU), and these cells express elevated levels of NKG2D, CD69 and IFN-γ. Adoptively transferring CD83+ CCR7+ NK cells aggravates EAU symptoms and increases the number of CD4+ IFN-γ+ T cells and dendritic cells (DCs) within the eye. These CD83+ CCR7+ NK cells then promote the maturation of DCs and IFN-γ expression within T cells as demonstrated in vitro. Furthermore, IL-18, as primarily secreted by DCs in the eyes, is detected to induce CD83+ CCR7+ NK cells. In EAU mice, anti-IL-18R antibody treatment also decreases retinal tissue damage, as well as the number of infiltrating CD83+ CCR7+ NK cells, T cells and DCs in the inflamed eyes and spleens of EAU mice. These results suggest that CD83+ CCR7+ NK cells, as induced by IL-18 that primarily secreted by DCs, play a critical pathological role in EAU. Anti-IL-18R antibody might serve as a potential therapeutic agent for uveitis through its capacity to inhibit CD83+ CCR7+ NK cells infiltration.
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Affiliation(s)
- Qiang Fu
- Department of ImmunologyBinzhou Medical UniversityYantaiChina
| | - Xuejing Man
- Department of OphthalmologyYuhuangding HospitalYantaiChina
| | - Xin Wang
- Department of Clinical LaboratoryQilu Hospital of Shandong UniversityJinanChina
| | - Nannan Song
- Institute of Basic medicineShandong Academy of medical SciencesJinanChina
| | - Yuanbin Li
- Department of OphthalmologyYuhuangding HospitalYantaiChina
| | - Jiangnan Xue
- Department of ImmunologyBinzhou Medical UniversityYantaiChina
| | - Yufei Sun
- Department of ImmunologyBinzhou Medical UniversityYantaiChina
| | - Wei Lin
- Institute of Basic medicineShandong Academy of medical SciencesJinanChina
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33
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Almansa R, Nogales L, Martín-Fernández M, Batlle M, Villareal E, Rico L, Ortega A, López-Campos G, Andaluz-Ojeda D, Ramírez P, Socias L, Tamayo L, Vallés J, Bermejo-Martín JF, Martín-Loeches I. Transcriptomic depression of immunological synapse as a signature of ventilator-associated pneumonia. ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:415. [PMID: 30581823 DOI: 10.21037/atm.2018.05.12] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Background Ventilator-associated pneumonia (VAP) is one of the most commonly encountered intensive care unit (ICU) acquired infections worldwide. The objective of the study was to identify the immune alteration occurring in patients suffering from VAP at the transcriptomic level and explore its potential use for clinical diagnoses of this disease. Methods We performed a prospective observational study in five medical ICUs. Immunological gene expression profiles in the blood of VAP patients were compared with those of controls by using whole transcriptome microarrays and droplet digital polymerase chain reaction (ddPCR) in the first 24 hours following diagnosis. Results VAP patients showed significantly lower expression levels of HLA-DOA, HLA-DMA, HLA-DMB, ICOS, ICOSLG, IL2RA, CD1, CD3, CD28 and CD40LG. The molecules coded by these genes participate of the immunological synapse. CD1C, CD40LG and ICOS showed the highest values of area under the receiver operating characteristic curve (AUROC) with a good balance between sensibility and specificity. Conclusions Patients with VAP show a transcriptomic depression of genes participating of the immunological synapse. It takes a commonplace event, namely VAP, and highlights a quite significant underlying immune suppressive state. In effect this small study will change how we regard VAP, and proposes that we regard it as an infection in an immune compromised host, and that immunity has a central role for ICU acquired infections. This may in time change clinical practice, as it has profound implications for the role of protocolised care, or bundles, in the prevention of VAP. Quantifying the expression in blood of this genes using ddPCR could be a useful approach for the diagnosis of VAP.
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Affiliation(s)
- Raquel Almansa
- Laboratory of Biomedical Research in Sepsis (Bio.Sepsis), Hospital Clínico Universitario de Valladolid, SACYL/IECSCYL, España
| | - Leonor Nogales
- Intensive Care Medicine, Hospital Clínico Universitario de Valladolid, SACYL, España
| | - Marta Martín-Fernández
- Laboratory of Biomedical Research in Sepsis (Bio.Sepsis), Hospital Clínico Universitario de Valladolid, SACYL/IECSCYL, España
| | - Montse Batlle
- Intensive Care Medicine, Hospital Parc Taulí-Sabadell, Barcelona, España
| | - Esther Villareal
- Intensive Care Medicine, Hospital Universitario y Politecnico la Fe, Valencia, España
| | - Lucia Rico
- Laboratory of Biomedical Research in Sepsis (Bio.Sepsis), Hospital Clínico Universitario de Valladolid, SACYL/IECSCYL, España
| | - Alicia Ortega
- Laboratory of Biomedical Research in Sepsis (Bio.Sepsis), Hospital Clínico Universitario de Valladolid, SACYL/IECSCYL, España
| | | | - David Andaluz-Ojeda
- Intensive Care Medicine, Hospital Clínico Universitario de Valladolid, SACYL, España
| | - Paula Ramírez
- Intensive Care Medicine, Hospital Universitario y Politecnico la Fe, Valencia, España
| | - Lorenzo Socias
- Intensive Care Medicine, Hospital Son Llatzer, Palma de Mallorca, España
| | - Luis Tamayo
- Intensive Care Medicine, Hospital Universitario Rio Hortega, Valladolid, España
| | - Jordi Vallés
- Intensive Care Medicine, Hospital Parc Taulí-Sabadell, Barcelona, España
| | - Jesús F Bermejo-Martín
- Laboratory of Biomedical Research in Sepsis (Bio.Sepsis), Hospital Clínico Universitario de Valladolid, SACYL/IECSCYL, España
| | - Ignacio Martín-Loeches
- Intensive Care Medicine, Trinity Centre for Health Sciences, St James's University Hospital, Dublin, Ireland
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34
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Pesce S, Squillario M, Greppi M, Loiacono F, Moretta L, Moretta A, Sivori S, Castagnola P, Barla A, Candiani S, Marcenaro E. New miRNA Signature Heralds Human NK Cell Subsets at Different Maturation Steps: Involvement of miR-146a-5p in the Regulation of KIR Expression. Front Immunol 2018; 9:2360. [PMID: 30374356 PMCID: PMC6196268 DOI: 10.3389/fimmu.2018.02360] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 09/24/2018] [Indexed: 12/21/2022] Open
Abstract
Natural killer cells are cytotoxic innate lymphoid cells that play an important role for early host defenses against infectious pathogens and surveillance against tumor. In humans, NK cells may be divided in various subsets on the basis of the relative CD56 expression and of the low-affinity FcγRIIIA CD16. In particular, the two main NK cell subsets are represented by the CD56bright/CD16−/dim and the CD56dim/CD16bright NK cells. Experimental evidences indicate that CD56bright and CD56dim NK cells represent different maturative stages of the NK cell developmental pathway. We identified multiple miRNAs differentially expressed in CD56bright/CD16− and CD56dim/CD16bright NK cells using both univariate and multivariate analyses. Among these, we found a few miRNAs with a consistent differential expression in the two NK cell subsets, and with an intermediate expression in the CD56bright/CD16dim NK cell subset, representing a transitional step of maturation of NK cells. These analyses allowed us to establish the existence of a miRNA signature able to efficiently discriminate the two main NK cell subsets regardless of their surface phenotype. In addition, by analyzing the putative targets of representative miRNAs we show that hsa-miR-146a-5p, may be involved in the regulation of killer Ig-like receptor (KIR) expression. These results contribute to a better understanding of the physiologic significance of miRNAs in the regulation of the development/function of human NK cells. Moreover, our results suggest that hsa-miR-146a-5p targeting, resulting in KIR down-regulation, may be exploited to generate/increment the effect of NK KIR-mismatching against HLA-class I+ tumor cells and thus improve the NK-mediated anti-tumor activity.
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Affiliation(s)
- Silvia Pesce
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
| | - Margherita Squillario
- Department of Informatic Bioengeneering, Robotic and System Engeneering, University of Genoa, Genoa, Italy
| | - Marco Greppi
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy.,Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Fabrizio Loiacono
- Immunology Operative Unit, IRCCS San Martino Polyclinical Hospital, Genoa, Italy
| | - Lorenzo Moretta
- Department of Immunology, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Alessandro Moretta
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy.,Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Simona Sivori
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy.,Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Patrizio Castagnola
- Department of Integrated Oncological Therapies, IRCCS San Martino Polyclinical Hospital, Genoa, Italy
| | - Annalisa Barla
- Department of Informatic Bioengeneering, Robotic and System Engeneering, University of Genoa, Genoa, Italy
| | - Simona Candiani
- Department of Earth Science, Environment and Life (DISTAV), University of Genoa, Genoa, Italy
| | - Emanuela Marcenaro
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy.,Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
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35
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Carvajal Alegria G, Gazeau P, Hillion S, Daïen CI, Cornec DYK. Could Lymphocyte Profiling be Useful to Diagnose Systemic Autoimmune Diseases? Clin Rev Allergy Immunol 2018; 53:219-236. [PMID: 28474288 DOI: 10.1007/s12016-017-8608-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Considering the implications of B, T, and natural killer (NK) cells in the pathophysiology of systemic autoimmune diseases, the assessment of their distribution in the blood could be helpful for physicians in the complex process of determining a precise diagnosis. In primary Sjögren's syndrome, transitional and active naive B cells are increased and memory B cells are decreased compared to healthy controls and other systemic diseases. However, their utility to improve the accuracy of classification criteria has not been proven. In early untreated rheumatoid arthritis, proportions of regulatory T cells are constantly reduced, but other patterns are difficult to determine given the heterogeneity of published studies. In systemic lupus erythematosus, the lack of studies using large cohorts of patients and the diversity of the possible pathological mechanisms involved are also important impediments. Nevertheless, transitional B cell and plasma cell proportions are increased in most of the studies, the CD4/CD8 ratio is decreased, and the number of NK cells is reduced. Despite the low number of studies, anomalies of lymphocyte subset distribution was also described in ANCA-associated vasculitis, systemic scleroderma, and myositis. For now, flow cytometric analysis of lymphocyte subsets has focused mainly on specific subpopulations and is more useful for basic and translational research than for diagnostics in clinical practice. However, new modern methods such as mass cytometry and bioinformatics analyses may offer the possibility to simultaneously account for the relative proportions of multiple lymphocyte subsets and define a global profile in homogeneous groups of patients. The years to come will certainly incorporate such global lymphocyte profiling in reclassification of systemic autoimmune diseases.
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Affiliation(s)
- Guillermo Carvajal Alegria
- Service de Rhumatologie, Hôpital de la Cavale Blanche, CHRU Brest, BP 824, 29609, Brest cedex, France.,INSERM U1227, European University of Brest, Brest, France
| | - Pierre Gazeau
- Service de Rhumatologie, Hôpital de la Cavale Blanche, CHRU Brest, BP 824, 29609, Brest cedex, France
| | - Sophie Hillion
- INSERM U1227, European University of Brest, Brest, France.,Laboratoire d'Immunologie et Immunothérapie, CHRU Morvan, Brest, France
| | - Claire I Daïen
- Rheumatology Department, Lapeyronie Hospital and Montpellier I University, Montpellier, France.,UMR5535, CNRS, Institute of molecular genetic, Montpellier, France
| | - Divi Y K Cornec
- Service de Rhumatologie, Hôpital de la Cavale Blanche, CHRU Brest, BP 824, 29609, Brest cedex, France. .,INSERM U1227, European University of Brest, Brest, France.
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36
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Caldirola MS, Rodríguez Broggi MG, Gaillard MI, Bezrodnik L, Zwirner NW. Primary Immunodeficiencies Unravel the Role of IL-2/CD25/STAT5b in Human Natural Killer Cell Maturation. Front Immunol 2018; 9:1429. [PMID: 29988287 PMCID: PMC6023967 DOI: 10.3389/fimmu.2018.01429] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 06/08/2018] [Indexed: 12/15/2022] Open
Abstract
Natural killer (NK) cells play a pivotal role during immunity against viruses and circumstantial evidence also indicates that they can protect the host against developing tumors. Peripheral blood NK cells comprise CD56brightCD16lo/− cells that constitutively express CD25 (IL-2Rα) and CD56dimCD16hi cells that express CD25 upon activation. Using NK cells from two patients, one with a primary immunodeficiency characterized by a homozygous mutation in CD25 (born in year 2007 and studied since she was 3 years old) and one with a homozygous mutation in STAT5b (born in year 1992 and studied since she was 10 years old), we observed that the absence of IL-2 signaling through CD25 promotes the accumulation of CD56brightCD16high NK cells, and that CD56brightCD16lo, CD56brightCD16high, and CD56dimCD16high NK cells of this patient exhibited higher content of perforin and granzyme B, and proliferation capacity, compared to healthy donors. Also, CD56bright and CD56dim NK cells of this patient exhibited a reduced IFN-γ production in response to cytokine stimulation and increased degranulation against K562 cells. Also, the CD25-deficient patient presented a lower frequency of terminally differentiated NK cells in the CD56dimCD16hi NK subpopulation compared to the HD (assessed by CD57 and CD94 expression). Remarkably, CD56dimCD16high NK cells from both patients exhibited notoriously higher expression of CD62L compared to HD, suggesting that in the absence of IL-2 signaling through CD25 and STAT5b, NK cells fail to properly downregulate CD62L during their transition from CD56brightCD16lo/− to CD56dimCD16hi cells. Thus, we provide the first demonstration about the in vivo requirement of the integrity of the IL-2/CD25/STAT5b axis for proper human NK cell maturation.
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Affiliation(s)
| | | | - María Isabel Gaillard
- Servicio de Inmunología, Hospital de Niños "Ricardo Gutiérrez", Buenos Aires, Argentina
| | - Liliana Bezrodnik
- Servicio de Inmunología, Hospital de Niños "Ricardo Gutiérrez", Buenos Aires, Argentina.,Centro de Inmunología Clínica "Dra. Bezrodnik", Buenos Aires, Argentina
| | - Norberto Walter Zwirner
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina.,Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
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37
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Wu C, Yang P, Liu H, Xiao W, Zhao L. Increased frequency of CCR7 +CD4 + T cells from patients with primary Sjögren's syndrome: An indicator of disease activity rather than of damage severity. Cytokine 2018; 110:9-17. [PMID: 29684636 DOI: 10.1016/j.cyto.2018.04.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 02/26/2018] [Accepted: 04/13/2018] [Indexed: 12/11/2022]
Abstract
Expression of CCR7 on T cells has been reported to be associated with the lymphocytic migration and infiltration, which is recognized as a vital part of the pathogenesis of Primary Sjögren's syndrome (pSS). Here, we compared the expression of CCR7 on CD4+T cells between pSS patients and control groups, including healthy donors (HD) and patients with systemic lupus erythematosus (SLE) and examined correlations with disease activity and damage severity, which were evaluated by EULAR Sjögren's Syndrome Disease Activity Index (ESSDAI) and Sjogren's Syndrome Disease Damage Index (SSDDI), respectively. Peripheral blood mononuclear Cells (PBMC) were obtained from patients and controls and expressions of CCR7 were evaluated by flow cytometry. CCR7 was selectively and frequently expressed on CD4+T cells, but less on CD8+ T cells of patients with pSS. In contrast, this phenomenon was neither seen in normal subjects nor in patients with SLE. The expression level of CCR7 in the peripheral blood CD4+ T cells is closely correlated with ESSDAI, but not SSDDI. Correspondently, the chemotactic index (CI) of CD4+T cells was higher than CD8+T cells in patients with pSS. Furthermore, the CI of CD4+T cells is also higher than that of other controls, which is correlated with ESSDAI. All the findings suggested that CCR7 might play an important role in the development of pSS by mediating the migration of CD4+cells. Thus, the expression of CCR7 in CD4+ T cells is probably a useful biomarker to evaluate and monitor disease activity. CCR7 can also potentially be a novel target for the therapy of pSS.
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Affiliation(s)
- Chunling Wu
- Department of Rhematology and Immunology, The First Hospital of China Medical University, 155 Nan Jing North Street, Shenyang 110001, China
| | - Pingting Yang
- Department of Rhematology and Immunology, The First Hospital of China Medical University, 155 Nan Jing North Street, Shenyang 110001, China
| | - Haina Liu
- Department of Rhematology and Immunology, The First Hospital of China Medical University, 155 Nan Jing North Street, Shenyang 110001, China
| | - Weiguo Xiao
- Department of Rhematology and Immunology, The First Hospital of China Medical University, 155 Nan Jing North Street, Shenyang 110001, China
| | - Lijuan Zhao
- Department of Rhematology and Immunology, The First Hospital of China Medical University, 155 Nan Jing North Street, Shenyang 110001, China.
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38
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Nowicka D, Grywalska E, Fitas E, Mielnik M, Roliński J. NK and NKT-Like Cells in Patients with Recurrent Furunculosis. Arch Immunol Ther Exp (Warsz) 2017; 66:315-319. [PMID: 29236128 PMCID: PMC6061139 DOI: 10.1007/s00005-017-0500-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 10/18/2017] [Indexed: 01/04/2023]
Abstract
To analyze changes in the number and percentage of NK and NKT-like cells in relation to other immune cells as well as to examine associations between increased susceptibility to infections and NK and NKT-like status in patients with recurrent furunculosis (RF) and healthy controls. Thirty patients with RF and 20 healthy age- and sex-matched volunteers were recruited. Blood samples were examined. Lymphocyte count and cytometric analyses were conducted. For statistical analysis, the Student’s t test, F test, and Brown–Forsythe test were used for comparison between groups of variables. Associations were assessed with Pearson coefficient. Patients with RF had lower lymphocyte count than controls. Additionally, they presented with the following changes in the blood picture: a significant increase in the number of NK cells with a CD3+CD16+CD56+ phenotype; a proportional increase in the number and percentage of NKT-like cells with a CD3+CD16+CD56+ phenotype; a significant decrease in the number and percentage of T CD3+ cells. The number of NK cells was strongly positively correlated with the number of CD3 cells (r = 0.6162). The number of NKT cells was strongly positively correlated with CD3 cells (r = 0.6885) and CD3CD8 cells (r = 0.5465). Periodic exacerbations in RF are associated with the development of furuncles, which are a result of many already discovered as well as just being examined mechanisms. One of them is a significant increase in the number and most likely activation of NK and NKT-like cells during the formation of the inflammatory process and furuncles.
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Affiliation(s)
- Danuta Nowicka
- Department of Dermatology, Venereology and Allergology, Wrocław Medical University, Chalubinskiego 1, 50-368, Wroclaw, Poland.
| | - Ewelina Grywalska
- Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, Lublin, Poland
| | - Elżbieta Fitas
- Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, Lublin, Poland
| | - Michał Mielnik
- Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, Lublin, Poland
| | - Jacek Roliński
- Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, Lublin, Poland
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39
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NK cell subsets in autoimmune diseases. J Autoimmun 2017; 83:22-30. [DOI: 10.1016/j.jaut.2017.02.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Accepted: 02/13/2017] [Indexed: 12/12/2022]
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