1
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Anderko RR, DePuyt AE, Bronson R, Bullotta AC, Aga E, Bosch RJ, Jones RB, Eron JJ, Mellors JW, Gandhi RT, McMahon DK, Macatangay BJ, Rinaldo CR, Mailliard RB. Persistence of a Skewed Repertoire of NK Cells in People with HIV-1 on Long-Term Antiretroviral Therapy. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:1564-1578. [PMID: 38551350 PMCID: PMC11073922 DOI: 10.4049/jimmunol.2300672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 03/11/2024] [Indexed: 04/05/2024]
Abstract
HIV-1 infection greatly alters the NK cell phenotypic and functional repertoire. This is highlighted by the expansion of a rare population of FcRγ- NK cells exhibiting characteristics of traditional immunologic memory in people with HIV (PWH). Although current antiretroviral therapy (ART) effectively controls HIV-1 viremia and disease progression, its impact on HIV-1-associated NK cell abnormalities remains unclear. To address this, we performed a longitudinal analysis detailing conventional and memory-like NK cell characteristics in n = 60 PWH during the first 4 y of ART. Throughout this regimen, a skewed repertoire of cytokine unresponsive FcRγ- memory-like NK cells persisted and accompanied an overall increase in NK surface expression of CD57 and KLRG1, suggestive of progression toward immune senescence. These traits were linked to elevated serum inflammatory biomarkers and increasing Ab titers to human CMV, with human CMV viremia detected in approximately one-third of PWH at years 1-4 of ART. Interestingly, 40% of PWH displayed atypical NK cell subsets, representing intermediate stages of NK-poiesis based on single-cell multiomic trajectory analysis. Our findings indicate that NK cell irregularities persist in PWH despite long-term ART, underscoring the need to better understand the causative mechanisms that prevent full restoration of immune health in PWH.
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Affiliation(s)
- Renee R. Anderko
- Department of Infectious Diseases and Microbiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
| | - Allison E. DePuyt
- Department of Infectious Diseases and Microbiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
| | - Rhianna Bronson
- Department of Infectious Diseases and Microbiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
| | - Arlene C. Bullotta
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Evgenia Aga
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Ronald J. Bosch
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - R. Brad Jones
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Joseph J. Eron
- Department of Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - John W. Mellors
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Rajesh T. Gandhi
- Infectious Disease Division, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Deborah K. McMahon
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Bernard J. Macatangay
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Charles R. Rinaldo
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Robbie B. Mailliard
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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2
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Mehanna N, Pradhan A, Kaur R, Kontopoulos T, Rosati B, Carlson D, Cheung NK, Xu H, Bean J, Hsu K, Le Luduec JB, Vorkas CK. Loss of circulating CD8α + NK cells during human Mycobacterium tuberculosis infection. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.16.588542. [PMID: 38659858 PMCID: PMC11042275 DOI: 10.1101/2024.04.16.588542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Natural Killer (NK) cells can recognize and kill Mtb-infected cells in vitro, however their role after natural human exposure has not been well-studied. To identify Mtb-responsive NK cell populations, we analyzed the peripheral blood of healthy household contacts of active Tuberculosis (TB) cases and source community donors in an endemic region of Port-au-Prince, Haiti by flow cytometry. We observed higher CD8α expression on NK cells in putative resistors (IGRA- contacts) with a progressive loss of these circulating cells during household-associated latent infection and disease. In vitro assays and CITE-seq analysis of CD8α+ NK cells demonstrated enhanced maturity, cytotoxic gene expression, and response to cytokine stimulation relative to CD8α- NK cells. CD8α+ NK cells also displayed dynamic surface expression dependent on MHC I in contrast to conventional CD8+ T cells. Together, these results support a specialized role for CD8α+ NK cell populations during Mtb infection correlating with disease resistance.
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Affiliation(s)
- Nezar Mehanna
- Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, 11794
| | - Atul Pradhan
- Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, 11794
| | - Rimanpreet Kaur
- Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, 11794
| | - Theodota Kontopoulos
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Barbara Rosati
- Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, 11794
| | - David Carlson
- Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, 11794
| | - Nai-Kong Cheung
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Hong Xu
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - James Bean
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Katherine Hsu
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Jean-Benoit Le Luduec
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Charles Kyriakos Vorkas
- Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, 11794
- Department of Microbiology and Immunology, Stony Brook University, Stony Brook, NY 11794
- Center for Infectious Diseases, Stony Brook University, Stony Brook, NY, 11794
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3
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Martinez AL, Shannon MJ, Sloan T, Mace EM. CD56/NCAM mediates cell migration of human NK cells by promoting integrin-mediated adhesion turnover. Mol Biol Cell 2024; 35:ar64. [PMID: 38507235 PMCID: PMC11151098 DOI: 10.1091/mbc.e23-12-0463] [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: 12/11/2023] [Revised: 03/06/2024] [Accepted: 03/12/2024] [Indexed: 03/22/2024] Open
Abstract
Natural killer (NK) cells patrol tissue to mediate lysis of virally infected and tumorigenic cells. Human NK cells are typically identified by their expression of neural cell adhesion molecule (NCAM, CD56), yet despite its ubiquitous expression on NK cells, CD56 remains a poorly understood protein on immune cells. CD56 has been previously demonstrated to play roles in NK cell cytotoxic function and cell migration. Specifically, CD56-deficient NK cells have impaired cell migration on stromal cells and CD56 is localized to the uropod of NK cells migrating on stroma. Here, we show that CD56 is required for NK cell migration on ICAM-1 and is required for the establishment of persistent cell polarity and unidirectional actin flow. The intracellular domain of CD56 (NCAM-140) is required for its function and the loss of CD56 leads to enlarged actin foci and sequestration of phosphorylated Pyk2 accompanied by increased size and frequency of activated LFA-1 clusters. Together, these data identify a role for CD56 in regulating human NK cell migration through modulation of actin dynamics and integrin turnover.
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Affiliation(s)
- Amera L. Martinez
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10024
| | - Michael J. Shannon
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10024
| | | | - Emily M. Mace
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10024
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4
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Wang J, Zhu N, Su X, Yang R. Gut microbiota: A double-edged sword in immune checkpoint blockade immunotherapy against tumors. Cancer Lett 2024; 582:216582. [PMID: 38065401 DOI: 10.1016/j.canlet.2023.216582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 11/17/2023] [Accepted: 11/30/2023] [Indexed: 01/16/2024]
Abstract
Tumor cells can evade immune surveillance by expressing immune checkpoint molecule ligands, resulting in effective immune cell inactivation. Immune checkpoint blockades (ICBs) have dramatically improved survival of patients with multiple types of cancers. However, responses to ICB immunotherapy are heterogeneous with lower patient response rates. The advances have established that the gut microbiota can be as a promising target to overcome resistance to ICB immunotherapy. Furthermore, some bacterial species have shown to promote improved responses to ICBs. However, gut microbiota is critical in maintaining gut and systemic immune homeostasis. It not only promotes differentiation and function of immunosuppressive immune cells but also inhibits inflammatory cells via gut microbiota derived products such as short chain fatty acids (SCFAs), tryptophan (Trp) and bile acid (BA) metabolites, which play an important role in tumor immunity. Since the gut microbiota can either inhibit or enhance immune against tumor, it should be a double-edged sword in ICBs against tumor. In this review, we discuss the effects of gut microbiota on immune cells and also tumor cells, especially enhances of gut microbiota on ICB immunotherapy. These discussions can hopefully promote the development of ICB immunotherapy.
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Affiliation(s)
- Juanjuan Wang
- Translational Medicine Institute, Affiliated Tianjin Union Medical Center of Nankai University, Nankai University, Tianjin, 300071, China; Department of Immunology, Nankai University School of Medicine, Nankai University, Tianjin, 300071, China; State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300071, China
| | - Ningning Zhu
- Translational Medicine Institute, Affiliated Tianjin Union Medical Center of Nankai University, Nankai University, Tianjin, 300071, China; Department of Immunology, Nankai University School of Medicine, Nankai University, Tianjin, 300071, China; State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300071, China
| | - Xiaomin Su
- Translational Medicine Institute, Affiliated Tianjin Union Medical Center of Nankai University, Nankai University, Tianjin, 300071, China; Department of Immunology, Nankai University School of Medicine, Nankai University, Tianjin, 300071, China; State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300071, China
| | - Rongcun Yang
- Translational Medicine Institute, Affiliated Tianjin Union Medical Center of Nankai University, Nankai University, Tianjin, 300071, China; Department of Immunology, Nankai University School of Medicine, Nankai University, Tianjin, 300071, China; State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300071, China.
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5
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Zhuang L, Yang L, Li L, Ye Z, Gong W. Mycobacterium tuberculosis: immune response, biomarkers, and therapeutic intervention. MedComm (Beijing) 2024; 5:e419. [PMID: 38188605 PMCID: PMC10771061 DOI: 10.1002/mco2.419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 10/03/2023] [Accepted: 10/12/2023] [Indexed: 01/09/2024] Open
Abstract
Although tuberculosis (TB) is an infectious disease, the progression of the disease following Mycobacterium tuberculosis (MTB) infection is closely associated with the host's immune response. In this review, a comprehensive analysis of TB prevention, diagnosis, and treatment was conducted from an immunological perspective. First, we delved into the host's immune response mechanisms against MTB infection as well as the immune evasion mechanisms of the bacteria. Addressing the challenges currently faced in TB diagnosis and treatment, we also emphasized the importance of protein, genetic, and immunological biomarkers, aiming to provide new insights for early and personalized diagnosis and treatment of TB. Building upon this foundation, we further discussed intervention strategies involving chemical and immunological treatments for the increasingly critical issue of drug-resistant TB and other forms of TB. Finally, we summarized TB prevention, diagnosis, and treatment challenges and put forward future perspectives. Overall, these findings provide valuable insights into the immunological aspects of TB and offer new directions toward achieving the WHO's goal of eradicating TB by 2035.
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Affiliation(s)
- Li Zhuang
- Beijing Key Laboratory of New Techniques of Tuberculosis Diagnosis and TreatmentSenior Department of Tuberculosis, the Eighth Medical Center of PLA General HospitalBeijingChina
- Senior Department of TuberculosisHebei North UniversityZhangjiakouHebeiChina
| | - Ling Yang
- Senior Department of TuberculosisHebei North UniversityZhangjiakouHebeiChina
| | - Linsheng Li
- Senior Department of TuberculosisHebei North UniversityZhangjiakouHebeiChina
| | - Zhaoyang Ye
- Senior Department of TuberculosisHebei North UniversityZhangjiakouHebeiChina
| | - Wenping Gong
- Beijing Key Laboratory of New Techniques of Tuberculosis Diagnosis and TreatmentSenior Department of Tuberculosis, the Eighth Medical Center of PLA General HospitalBeijingChina
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6
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Liu C, Li Y, Li Y, Hu M, Wang H, Lu S, Li Z, Dilimulati D, Jiao S, Lu S, Zhao W. Sufficiently activated mature natural killer cells derived from peripheral blood mononuclear cells substantially enhance antitumor activity. Immun Inflamm Dis 2024; 12:e1143. [PMID: 38270321 PMCID: PMC10777885 DOI: 10.1002/iid3.1143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 12/12/2023] [Accepted: 12/22/2023] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND Peripheral blood-derived natural killer (NK) cells spontaneously lyse tumor cells without prior sensitization. However, NK cells in peripheral blood (PBNK cells) are in a resting state and exhibit inhibitory phenotypes and impaired cytotoxicity. Thus, strengthening the cytotoxic effector function of PBNK cells and improving NK cell expansion in vitro for a convenient allogeneic therapy are essential. MATERIALS AND METHODS Pure cytokine activation and expansion of NK cells (super NK [SNK]) from peripheral blood mononuclear cells were studied. Markers of activated and inhibited NK cells and cytokine secretion by NK cells were examined using flow cytometry. NK cell antitumor activity in vitro was assessed using lactate dehydrogenase (LDH) cytotoxicity assay and an Incucyte real-time imaging system. Additionally, the function of SNK cells against ascites caused by ovarian cancer in NOD-Prkdc(em26Cd52)il2rg(em26Cd22)/Nju (NCG) mice was determined. In a further investigation of the differences between PBNK and SNK, the mRNA of both cells was sequenced and analyzed. RESULTS Human peripheral blood mononuclear cells showed selective NK cell expansion upon cytokine activation and culture. Both SNK and PBNK cells expressed activation markers, but at different levels, and SNK cells secreted more cytokines related to cytotoxicity than PBNK cells did. Accordingly, SNK cells exhibited strong antitumor activity ex vivo and improved NCG mice survival after intraperitoneal ovarian cancer transplantation. Mechanistically, SNK cells expressed more genes associated with nucleotide metabolism, fatty acid, and ATP metabolism than PBNK cells. CONCLUSION SNK cells derived from peripheral blood mononuclear cells have sufficiently activated mature characteristics and high antitumor activity, rendering them a highly promising and essential therapeutic approach for cancer treatment.
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Affiliation(s)
- Chuanling Liu
- Department of OncologyChinese PLA General HospitalBeijingChina
| | - Yingying Li
- Research and Development DepartmentBeijing DCTY® Biotech Co., LtdBeijingChina
| | - Yanrong Li
- Research and Development DepartmentBeijing DCTY® Biotech Co., LtdBeijingChina
| | - Meng Hu
- Research and Development DepartmentBeijing DCTY® Biotech Co., LtdBeijingChina
| | - Haiyan Wang
- Research and Development DepartmentBeijing DCTY® Biotech Co., LtdBeijingChina
| | - Shasha Lu
- Research and Development DepartmentBeijing DCTY® Biotech Co., LtdBeijingChina
| | - Zhao Li
- Research and Development DepartmentBeijing DCTY® Biotech Co., LtdBeijingChina
| | - Dilinuer Dilimulati
- Research and Development DepartmentBeijing DCTY® Biotech Co., LtdBeijingChina
| | - Shunchang Jiao
- Department of OncologyChinese PLA General HospitalBeijingChina
| | - Shelian Lu
- Research and Development DepartmentBeijing DCTY® Biotech Co., LtdBeijingChina
| | - Weihong Zhao
- Department of OncologyChinese PLA General HospitalBeijingChina
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7
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Martinez AL, Shannon MJ, Sloan T, Mace EM. CD56/NCAM mediates cell migration of human NK cells by promoting integrin-mediated adhesion turnover. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.21.567714. [PMID: 38045340 PMCID: PMC10690223 DOI: 10.1101/2023.11.21.567714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Natural killer (NK) cells patrol tissue to mediate lysis of virally infected and tumorigenic cells. Human NK cells are typically identified by their expression of neural cell adhesion molecule (NCAM, CD56), yet, despite its ubiquitous expression on NK cells, CD56 remains a poorly understand protein on immune cells. CD56 has been previously demonstrated to play roles in NK cell cytotoxic function and cell migration. Specifically, CD56-deficient NK cells have impaired cell migration on stromal cells and CD56 is localized to the uropod of NK cells migrating on stroma. Here, we show that CD56 is required for NK cell migration on ICAM-1 and is required for the establishment of persistent cell polarity and unidirectional actin flow. The intracellular domain of CD56 (NCAM-140) is required for its function, and the loss of CD56 leads to enlarged actin foci and sequestration of phosphorylated Pyk2, accompanied by increased size and frequency of activated LFA-1 clusters. Together, these data identify a role for CD56 in regulating human NK cell migration through modulation of actin dynamics and integrin turnover.
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Affiliation(s)
- Amera L Martinez
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York NY 10032
| | - Michael J Shannon
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York NY 10032
| | | | - Emily M Mace
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York NY 10032
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8
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Yang L, Zhuang L, Ye Z, Li L, Guan J, Gong W. Immunotherapy and biomarkers in patients with lung cancer with tuberculosis: Recent advances and future Directions. iScience 2023; 26:107881. [PMID: 37841590 PMCID: PMC10570004 DOI: 10.1016/j.isci.2023.107881] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023] Open
Abstract
Lung cancer (LC) and tuberculosis (TB) are two major global public health problems, and the incidence of LC-TB is currently on the rise. Therefore effective clinical interventions are crucial for LC-TB. The aim of this review is to provide up-to-date information on the immunological profile and therapeutic biomarkers in patients with LC-TB. We discuss the immune mechanisms involved, including the immune checkpoints that play an important role in the treatment of patients with LC-TB. In addition, we explore the susceptibility of patients with LC to TB and summarise the latest research on LC-TB. Finally, we discuss future prospects in this field, including the identification of potential targets for immune intervention. In conclusion, this review provides important insights into the complex relationship between LC and TB and highlights new advances in the detection and treatment of both diseases.
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Affiliation(s)
- Ling Yang
- Beijing Key Laboratory of New Techniques of Tuberculosis Diagnosis and Treatment, Senior Department of Tuberculosis, Eighth Medical Center of PLA General Hospital, Beijing 100091, China
- Hebei North University, Zhangjiakou, Hebei 075000, China
- Senior Department of Oncology, Fifth Medical Center of PLA General Hospital, Beijing 100071, China
| | - Li Zhuang
- Hebei North University, Zhangjiakou, Hebei 075000, China
| | - Zhaoyang Ye
- Hebei North University, Zhangjiakou, Hebei 075000, China
| | - Linsheng Li
- Hebei North University, Zhangjiakou, Hebei 075000, China
| | - Jingzhi Guan
- Senior Department of Oncology, Fifth Medical Center of PLA General Hospital, Beijing 100071, China
| | - Wenping Gong
- Beijing Key Laboratory of New Techniques of Tuberculosis Diagnosis and Treatment, Senior Department of Tuberculosis, Eighth Medical Center of PLA General Hospital, Beijing 100091, China
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9
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Kiaei SZF, Nouralishahi A, Ghasemirad M, Barkhordar M, Ghaffari S, Kheradjoo H, Saleh M, Mohammadzadehsaliani S, Molaeipour Z. Advances in natural killer cell therapies for breast cancer. Immunol Cell Biol 2023; 101:705-726. [PMID: 37282729 DOI: 10.1111/imcb.12658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/28/2023] [Accepted: 05/06/2023] [Indexed: 06/08/2023]
Abstract
Breast cancer (BC) is the most common cause of cancer death in women. According to the American Cancer Society's yearly cancer statistics, BC constituted almost 15% of all the newly diagnosed cancer cases in 2022 for both sexes. Metastatic disease occurs in 30% of patients with BC. The currently available treatments fail to cure metastatic BC, and the average survival time for patients with metastatic BC is approximately 2 years. Developing a treatment method that terminates cancer stem cells without harming healthy cells is the primary objective of novel therapeutics. Adoptive cell therapy is a branch of cancer immunotherapy that utilizes the immune cells to attack cancer cells. Natural killer (NK) cells are an essential component of innate immunity and are critical in destroying tumor cells without prior stimulation with antigens. With the advent of chimeric antigen receptors (CARs), the autologous or allogeneic use of NK/CAR-NK cell therapy has raised new hopes for treating patients with cancer. Here, we describe recent developments in NK and CAR-NK cell immunotherapy, including the biology and function of NK cells, clinical trials, different sources of NK cells and their future perspectives on BC.
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Affiliation(s)
- Seyedeh Zahra Fotook Kiaei
- Department of Pulmonary and Critical Care, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Mohammad Ghasemirad
- Department of Periodontics, Faculty of Dentistry, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Maryam Barkhordar
- Hematology, Oncology and Stem Cell Transplantation Research Center (HORCSCT), Tehran University of Medical Sciences, Tehran, Iran
| | - Sasan Ghaffari
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA
| | | | - Mahshid Saleh
- Wisconsin National Primate Research Center, University of Wisconsin Graduate School, Madison, WI, USA
| | | | - Zahra Molaeipour
- Hematology Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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10
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Martin-Iglesias S, Herrera L, Santos S, Vesga MÁ, Eguizabal C, Lanceros-Mendez S, Silvan U. Analysis of the impact of handling and culture on the expansion and functionality of NK cells. Front Immunol 2023; 14:1225549. [PMID: 37638054 PMCID: PMC10451065 DOI: 10.3389/fimmu.2023.1225549] [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: 05/19/2023] [Accepted: 07/13/2023] [Indexed: 08/29/2023] Open
Abstract
Natural killer (NK) cells are lymphocytes of the innate immune system that play a key role in the elimination of tumor and virus-infected cells. Unlike T cells, NK cell activation is governed by their direct interaction with target cells via the inhibitory and activating receptors present on their cytoplasmic membrane. The simplicity of this activation mechanism has allowed the development of immunotherapies based on the transduction of NK cells with CAR (chimeric antigen receptor) constructs for the treatment of cancer. Despite the advantages of CAR-NK therapy over CAR-T, including their inability to cause graft-versus-host disease in allogenic therapies, a deeper understanding of the impact of their handling is needed in order to increase their functionality and applicability. With that in mind, the present work critically examines the steps required for NK cell isolation, expansion and storage, and analyze the response of the NK cells to these manipulations. The results show that magnetic-assisted cell sorting, traditionally used for NK isolation, increases the CD16+ population of NK cultures only if the protocol includes both, antibody incubation and passage through the isolation column. Furthermore, based on the importance of surface potential on cellular responses, the influence of surfaces with different net surface charge on NK cells has been evaluated, showing that NK cells displayed higher proliferation rates on charged surfaces than on non-charged ones. The present work highlights the relevance of NK cells manipulation for improving the applicability and effectiveness of NK cell-based therapies.
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Affiliation(s)
- Sara Martin-Iglesias
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, Leioa, Spain
| | - Lara Herrera
- Cell Therapy, Stem Cells and Tissues Group, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
- Research Unit, Basque Centre for Blood Transfusion and Human Tissues, Galdakao, Spain
| | - Silvia Santos
- Cell Therapy, Stem Cells and Tissues Group, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
- Research Unit, Basque Centre for Blood Transfusion and Human Tissues, Galdakao, Spain
- Red Española de Terapias Avanzadas (TERAV), Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS RD21/0017/0024), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Miguel Ángel Vesga
- Cell Therapy, Stem Cells and Tissues Group, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
- Research Unit, Basque Centre for Blood Transfusion and Human Tissues, Galdakao, Spain
- Red Española de Terapias Avanzadas (TERAV), Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS RD21/0017/0024), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Cristina Eguizabal
- Cell Therapy, Stem Cells and Tissues Group, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
- Research Unit, Basque Centre for Blood Transfusion and Human Tissues, Galdakao, Spain
- Red Española de Terapias Avanzadas (TERAV), Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS RD21/0017/0024), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Red de Inmunoterapia del Cáncer “REINCA” (RED2022-134831-T), Madrid, Spain
| | - Senentxu Lanceros-Mendez
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, Leioa, Spain
- Red Española de Terapias Avanzadas (TERAV), Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS RD21/0017/0024), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Basque Foundation for Science, Ikerbasque, Bilbao, Spain
| | - Unai Silvan
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, Leioa, Spain
- Red Española de Terapias Avanzadas (TERAV), Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS RD21/0017/0024), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Basque Foundation for Science, Ikerbasque, Bilbao, Spain
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11
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Bakhtiari T, Ahmadvand M, Yaghmaie M, Sadeghi A, Mousavi SA, Rostami T, Ganjalikhani-Hakemi M. Investigation of KIR/HLA relationship and other clinical variables after T-cell-replete haploidentical bone marrow transplantation in patients with acute myeloid leukemia (AML). BMC Immunol 2023; 24:10. [PMID: 37340345 DOI: 10.1186/s12865-023-00548-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Accepted: 06/07/2023] [Indexed: 06/22/2023] Open
Abstract
BACKGROUND KIR/HLA mismatch in hematopoietic stem cell transplantation (HSCT), particularly in patients with acute myeloid leukemia (AML), was related to decreased recurrence rates, improved engraftment, and a reduction in graft-versus-host disease, according to recent research (GVHD). Uncertainty exists about the impact of KIR/HLA mismatch on haploidentical-HSCTs treated with post-transplant cyclophosphamide (PTCy). We attempted to analyze the effects of KIR/HLA mismatch on clinical outcomes on transplant outcomes using the cohort of 54 AML patients who received a haplo-HSCT with PTCy. RESULTS In contrast to KIR/HLA match, our findings showed that donor KIR/HLA mismatch was substantially associated with superior OS (HR, 2.92; (P = 0.04)). Moreover, donor KIR/HLA mismatch (KIR2DS1D/C2+ R and KIR2DS2D/C1+ R mismatch versus KIR2DL1D/C2- R mm, KIR2DL2/3D/C1- R mm and KIR3DL1D/Bw4- mm) was correlated with the improvements in OS (HR, 0.74; P = 0.085) and activating. KIR/HLA mismatch versus KIR/HLA match was significantly correlated with improvements in OS (HR, .46; P = 0.03) and inhibitory. KIR/HLA mismatch versus KIR/HLA match was enhancement in the OS (HR, .93; P = 0.06). Despite a higher rate of aGvHD (grade I-IV) in the patients with KIR/HLA mismatch compared to KIR/HLA matched (57% vs. 33% (p = 0.04). However, the KIR/HLA mismatch group saw a decreased relapse rate (3.2% vs. 23%, p = 0.04). CONCLUSION This analysis shows the significance of KIR/HLA Incompatibility, other clinical variables like CMV, the relationship between donor/recipient and donor age, and the relationship between donor/recipient and donor age in the haplo-donor selection process. It also suggests that KIR and HLA mismatching between donor and recipient could be routinely performed for haplo-donor selection and may improve clinical outcomes after haplo-HSCTs with PTCy.
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Affiliation(s)
- Tahereh Bakhtiari
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Ahmadvand
- Cell Therapy and Hematopoietic Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran.
| | - Marjan Yaghmaie
- Hematology, Oncology and Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Sadeghi
- Department of Internal Medicine, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Seied Asadollah Mousavi
- Cell Therapy and Hematopoietic Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran
| | - Tahereh Rostami
- Hematologic Malignancies Research Center, Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran.
| | - Mazdak Ganjalikhani-Hakemi
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
- Department of Immunology, Faculty of Medicine, Yeditepe University, Istanbul, Turkey.
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12
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Diedrich CR, Rutledge T, Baranowski TM, Maiello P, Lin PL. Characterization of natural killer cells in the blood and airways of cynomolgus macaques during Mycobacterium tuberculosis infection. J Med Primatol 2023; 52:24-33. [PMID: 36056684 PMCID: PMC9825635 DOI: 10.1111/jmp.12617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 08/01/2022] [Accepted: 08/13/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND Tuberculosis (TB) is caused by Mycobacterium tuberculosis (Mtb) and kills more than 1.5 million people each year. METHODS We examine the frequency and function of NK cells in the blood and airways over the course of Mtb infection in a TB macaque model and demonstrate differences in NK marker expression between the two compartments. Flow cytometry and intracellular cytokine staining were utilized to identify NK cell subsets (expressing NKG2A, CD56, or CD16) and function (IL-10, TNF, IL-2, IFN-g, IL-17, and CD107a). RESULTS Blood and airway NK cell frequencies were similar during infection though there were differences in subset populations between blood and airway. Increased functional (cytokine/CD107a) parameters were observed in airway NK cells during the course of infection while none were seen in the blood. CONCLUSIONS This study suggests that NK cells in the airway may play an important role in TB host response.
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Affiliation(s)
- Collin R Diedrich
- Department of Pediatrics, Children’s Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States of America
- Center for Vaccine Research, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America
| | - Tara Rutledge
- Department of Pediatrics, Children’s Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States of America
- Center for Vaccine Research, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America
| | - Tonilynn M. Baranowski
- Department of Pediatrics, Children’s Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States of America
- Center for Vaccine Research, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America
| | - Pauline Maiello
- Center for Vaccine Research, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America
- Microbiology and Molecular Genetics, Pittsburgh, Pennsylvania, United States of America
| | - Philana Ling Lin
- Department of Pediatrics, Children’s Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States of America
- Center for Vaccine Research, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America
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13
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Morimoto T, Nakazawa T, Maeoka R, Nakagawa I, Tsujimura T, Matsuda R. Natural Killer Cell-Based Immunotherapy against Glioblastoma. Int J Mol Sci 2023; 24:ijms24032111. [PMID: 36768432 PMCID: PMC9916747 DOI: 10.3390/ijms24032111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/25/2023] Open
Abstract
Glioblastoma (GBM) is the most aggressive and malignant primary brain tumor in adults. Despite multimodality treatment involving surgical resection, radiation therapy, chemotherapy, and tumor-treating fields, the median overall survival (OS) after diagnosis is approximately 2 years and the 5-year OS is poor. Considering the poor prognosis, novel treatment strategies are needed, such as immunotherapies, which include chimeric antigen receptor T-cell therapy, immune checkpoint inhibitors, vaccine therapy, and oncolytic virus therapy. However, these therapies have not achieved satisfactory outcomes. One reason for this is that these therapies are mainly based on activating T cells and controlling GBM progression. Natural killer (NK) cell-based immunotherapy involves the new feature of recognizing GBM via differing mechanisms from that of T cell-based immunotherapy. In this review, we focused on NK cell-based immunotherapy as a novel GBM treatment strategy.
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Affiliation(s)
- Takayuki Morimoto
- Department of Neurosurgery, Nara Medical University, Kashihara 634-8521, Japan
- Department of Neurosurgery, Nara City Hospital, Nara 630-8305, Japan
- Correspondence: (T.M.); (T.N.); Tel.: +81-744-22-3051 (T.M.); +81-745-84-9335 (T.N.)
| | - Tsutomu Nakazawa
- Department of Neurosurgery, Nara Medical University, Kashihara 634-8521, Japan
- Grandsoul Research Institute for Immunology, Inc., Uda 633-2221, Japan
- Clinic Grandsoul Nara, Uda 633-2221, Japan
- Correspondence: (T.M.); (T.N.); Tel.: +81-744-22-3051 (T.M.); +81-745-84-9335 (T.N.)
| | - Ryosuke Maeoka
- Department of Neurosurgery, Nara Medical University, Kashihara 634-8521, Japan
| | - Ichiro Nakagawa
- Department of Neurosurgery, Nara Medical University, Kashihara 634-8521, Japan
| | - Takahiro Tsujimura
- Grandsoul Research Institute for Immunology, Inc., Uda 633-2221, Japan
- Clinic Grandsoul Nara, Uda 633-2221, Japan
| | - Ryosuke Matsuda
- Department of Neurosurgery, Nara Medical University, Kashihara 634-8521, Japan
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Oh BLZ, Chan LWY, Chai LYA. Manipulating NK cellular therapy from cancer to invasive fungal infection: promises and challenges. Front Immunol 2023; 13:1044946. [PMID: 36969979 PMCID: PMC10034767 DOI: 10.3389/fimmu.2022.1044946] [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: 09/16/2022] [Accepted: 12/09/2022] [Indexed: 01/13/2023] Open
Abstract
The ideal strategy to fight an infection involves both (i) weakening the invading pathogen through conventional antimicrobial therapy, and (ii) strengthening defense through the augmentation of host immunity. This is even more pertinent in the context of invasive fungal infections whereby the majority of patients have altered immunity and are unable to mount an appropriate host response against the pathogen. Natural killer (NK) cells fit the requirement of an efficient, innate executioner of both tumour cells and pathogens – their unique, targeted cell killing mechanism, combined with other arms of the immune system, make them potent effectors. These characteristics, together with their ready availability (given the various sources of extrinsic NK cells available for harvesting), make NK cells an attractive choice as adoptive cellular therapy against fungi in invasive infections. Improved techniques in ex vivo NK cell activation with expansion, and more importantly, recent advances in genetic engineering including state-of-the-art chimeric antigen receptor platform development, have presented an opportune moment to harness this novel therapeutic as a key component of a multipronged strategy against invasive fungal infections.
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Affiliation(s)
- Bernice Ling Zhi Oh
- VIVA-University Children’s Cancer Centre, Khoo-Teck Puat-National University Children’s Medical Institute, National University Hospital, Singapore, Singapore
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University Singapore, Singapore, Singapore
| | - Louis Wei Yong Chan
- Clinician Scientist Academy, National University Health System, Singapore, Singapore
| | - Louis Yi Ann Chai
- Division of Infectious Diseases, Department of Medicine, National University Health System, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- *Correspondence: Louis Yi Ann Chai,
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15
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Alrubayyi A, Rowland-Jones S, Peppa D. Natural killer cells during acute HIV-1 infection: clues for HIV-1 prevention and therapy. AIDS 2022; 36:1903-1915. [PMID: 35851334 PMCID: PMC9612724 DOI: 10.1097/qad.0000000000003319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/01/2022] [Accepted: 06/07/2022] [Indexed: 11/27/2022]
Abstract
Despite progress in preexposure prophylaxis, the number of newly diagnosed cases with HIV-1 remains high, highlighting the urgent need for preventive and therapeutic strategies to reduce HIV-1 acquisition and limit disease progression. Early immunological events, occurring during acute infection, are key determinants of the outcome and course of disease. Understanding early immune responses occurring before viral set-point is established, is critical to identify potential targets for prophylactic and therapeutic approaches. Natural killer (NK) cells represent a key cellular component of innate immunity and contribute to the early host defence against HIV-1 infection, modulating the pathogenesis of acute HIV-1 infection (AHI). Emerging studies have identified tools for harnessing NK cell responses and expanding specialized NK subpopulations with adaptive/memory features, paving the way for development of novel HIV-1 therapeutics. This review highlights the knowns and unknowns regarding the role of NK cell subsets in the containment of acute HIV-1 infection, and summarizes recent advances in selectively augmenting NK cell functions through prophylactic and therapeutic interventions.
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Affiliation(s)
- Aljawharah Alrubayyi
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford
- Division of Infection and Immunity, University College London
| | | | - Dimitra Peppa
- Division of Infection and Immunity, University College London
- Mortimer Market Centre, Department of HIV, CNWL NHS Trust, London, UK
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16
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Dual Negativity of CD56 and CD117 Links to Unfavorable Cytogenetic Abnormalities and Predicts Poor Prognosis in Multiple Myeloma. J Clin Med 2022; 11:jcm11216524. [DOI: 10.3390/jcm11216524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/22/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022] Open
Abstract
The prognostic value of CD56 and CD117 expression on myeloma cells is controversial. This study aims to analyze the correlation of CD56 and CD117 expression with cytogenetic abnormalities and survival. A total of 128 patients with newly diagnosed multiple myeloma (NDMM) were recruited in this single-center retrospective study. Flow cytometry and FISH tests of marrow cells were performed for all of the subjects. The statistical methods included a chi-squared test, univariate and multivariate COX regressions, and a Kaplan-Meier survival curve analysis. Regarding the cytogenetics, the incidence of IgH/FGFR3 translocation was more frequent in patients with a negative CD56 (p = 0.003). CD56 negativity was an independent adverse factor associated with a poor prognosis (p = 0.019) and indicated a shorter overall survival (OS) (p = 0.021). Patients with dual negative CD56 and CD117 trended toward a poorer OS (CD56−CD117− vs. CD56+CD117−, p = 0.011; CD56−CD117− vs. CD56+CD117+, p = 0.013). In conclusion, CD56 is a prognostic marker that independently affects OS and is associated with adverse cytogenetic abnormalities. Patients with a dual negativity of CD56 and CD117 have a worse clinical outcome.
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17
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Li L, Li X, Shang A, Zhao Y, Jin L, Zhao M, Shen W. Prognostic significance of CD56 antigen in newly diagnosed multiple myeloma: A real-world retrospective study. Medicine (Baltimore) 2022; 101:e30988. [PMID: 36221376 PMCID: PMC9542762 DOI: 10.1097/md.0000000000030988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The prognostic value of plasma cell CD56 expression of patients with multiple myeloma (MM) has been reported in many studies, but the results are controversial. This study aimed to examine the prognostic significance of CD56 in MM patients. Eighty seven patients with newly diagnosed MM were enrolled in this study, and their clinical characteristics, immunophenotypes, and cytogenetics were retrospectively analyzed to explore the prognostic significance of CD56 expression. Multiparameter flow cytometry was used to detect MM in bone marrow samples from all patients. Patients were divided into 2 groups based on whether they expressed CD56: CD56 + group and CD56 - group. After 4 cycles of chemotherapy, the overall response rate of the CD56 - patients was lower than that of the CD56 + patients (60.0% vs 81.1%, P = .036). Survival analysis showed that the median progression-free survival (PFS) was 10 months for the CD56 - group and 27 months for the CD56 + group (P = .007). The median overall survival (OS) of patients for the CD56 - group was 25 months versus not reached in the CD56 + group (P = .010). In addition, among the high-risk patients detected by fluorescence in situ hybridization (FISH), the median PFS was 4 months for the CD56 - group and 16 months for the CD56 + group (P = .012). The median OS of the CD56 + group and CD56 - group was 36 months and 15 months, respectively, with statistically significant differences (P = .017). Our study confirmed that CD56 - patients with MM had a worse prognosis than that of CD56 + patients with MM. Among the patients with ≥ 2 high-risk cytogenetics, the existence of the CD56 negativity can further identify MM patients with poor PFS and OS.
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Affiliation(s)
- Liping Li
- Department of Oncology and Hematology, The Second Hospital of Jilin University, Nanguan District, Changchun City, Jilin, China
| | - Xiaofeng Li
- Department of Oncology and Hematology, The Second Hospital of Jilin University, Nanguan District, Changchun City, Jilin, China
| | - An Shang
- Department of Oncology and Hematology, The Second Hospital of Jilin University, Nanguan District, Changchun City, Jilin, China
| | - Yan Zhao
- Department of Oncology and Hematology, The Second Hospital of Jilin University, Nanguan District, Changchun City, Jilin, China
| | - Lifang Jin
- Department of Oncology and Hematology, The Second Hospital of Jilin University, Nanguan District, Changchun City, Jilin, China
| | - Meng Zhao
- Department of Oncology and Hematology, The Second Hospital of Jilin University, Nanguan District, Changchun City, Jilin, China
| | - Weizhang Shen
- Department of Oncology and Hematology, The Second Hospital of Jilin University, Nanguan District, Changchun City, Jilin, China
- *Correspondence: Weizhang Shen, Department of Oncology and Hematology, The Second Hospital of Jilin University, No 218, Lane Ziqiang, Nanguan District, Changchun City, Jilin Province, 130041, China (e-mail: )
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18
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Wu CT, Chu CI, Wang FY, Yang HY, Tseng WS, Chang CR, Chang CC. A change of PD-1/PD-L1 expression on peripheral T cell subsets correlates with the different stages of Alzheimer's Disease. Cell Biosci 2022; 12:162. [PMID: 36180897 PMCID: PMC9524741 DOI: 10.1186/s13578-022-00897-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 09/06/2022] [Indexed: 11/18/2022] Open
Abstract
Background Immune checkpoints are a set of costimulatory and inhibitory molecules that maintain self-tolerance and regulate immune homeostasis. The expression of immune checkpoints on T cells in malignancy, chronic inflammation, and neurodegenerative diseases has gained increasing attention. Results To characterize immune checkpoints in neurodegenerative diseases, we aimed to examine the expression of the immune checkpoint PD-1/PD-L1 in peripheral T cells in different Alzheimer’s disease (AD) patients. To achieve this aim, sixteen AD patients and sixteen age-matched healthy volunteers were enrolled to analyze their CD3+ T cells, CD3+CD56+ (neural cell adhesion molecule, NCAM) T cells, CD4+/CD8+ T cells, and CD4+/CD8+CD25+ (interleukin-2 receptor alpha, IL-2RA) T cells in this study. The expression of PD-1 on T cells was similar between the AD patients and healthy volunteers, but increased expression of PD-L1 on CD3+CD56+ T cells (natural killer T cells, NKT-like), CD4+ T cells (helper T cells, Th), CD4+CD25+ T cells, and CD8+ T cells (cytotoxic T lymphocytes, CTL) was detected in the AD patients. In addition, we found negative correlations between the AD patients’ cognitive performance and both CD8+ T cells and CD8+CD25+ T cells. To identify CD8+ T-cell phenotypic and functional characteristic differences between the healthy volunteers and AD patients in different stages, a machine learning algorithm, t-distributed stochastic neighbor embedding (t-SNE), was implemented. Using t-SNE enabled the above high-dimensional data to be visualized and better analyzed. The t-SNE analysis demonstrated that the cellular sizes and densities of PD-1/PD-L1 on CD8+ T cells differed among the healthy, mild AD, and moderate AD subjects. Conclusions Our results suggest that changes in PD-1/PD-L1-expressing T cells in AD patients’ peripheral blood could be a potential biomarker for monitoring disease and shed light on the AD disease mechanism. Moreover, these findings indicate that PD-1/PD-L1 blockade treatment could be a novel choice to slow AD disease deterioration. Supplementary Information The online version contains supplementary material available at 10.1186/s13578-022-00897-1.
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Aramini B, Masciale V, Samarelli AV, Dubini A, Gaudio M, Stella F, Morandi U, Dominici M, De Biasi S, Gibellini L, Cossarizza A. Phenotypic, functional, and metabolic heterogeneity of immune cells infiltrating non–small cell lung cancer. Front Immunol 2022; 13:959114. [PMID: 36032082 PMCID: PMC9399732 DOI: 10.3389/fimmu.2022.959114] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 07/18/2022] [Indexed: 12/29/2022] Open
Abstract
Lung cancer is the leading cancer in the world, accounting for 1.2 million of new cases annually, being responsible for 17.8% of all cancer deaths. In particular, non–small cell lung cancer (NSCLC) is involved in approximately 85% of all lung cancers with a high lethality probably due to the asymptomatic evolution, leading patients to be diagnosed when the tumor has already spread to other organs. Despite the introduction of new therapies, which have improved the long-term survival of these patients, this disease is still not well cured and under controlled. Over the past two decades, single-cell technologies allowed to deeply profile both the phenotypic and metabolic aspects of the immune cells infiltrating the TME, thus fostering the identification of predictive biomarkers of prognosis and supporting the development of new therapeutic strategies. In this review, we discuss phenotypic and functional characteristics of the main subsets of tumor-infiltrating lymphocytes (TILs) and tumor-infiltrating myeloid cells (TIMs) that contribute to promote or suppress NSCLC development and progression. We also address two emerging aspects of TIL and TIM biology, i.e., their metabolism, which affects their effector functions, proliferation, and differentiation, and their capacity to interact with cancer stem cells.
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Affiliation(s)
- Beatrice Aramini
- Division of Thoracic Surgery, Department of Experimental, Diagnostic and Specialty Medicine—DIMES of the Alma Mater Studiorum, University of Bologna, G.B. Morgagni—L. Pierantoni Hospital, Forlì, Italy
| | - Valentina Masciale
- Division of Oncology and Laboratory of Cellular Therapies, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Anna Valeria Samarelli
- Division of Oncology and Laboratory of Cellular Therapies, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Alessandra Dubini
- Division of Pathology, G.B. Morgagni—L. Pierantoni Hospital, Forlì, Italy
| | - Michele Gaudio
- Division of Pathology, G.B. Morgagni—L. Pierantoni Hospital, Forlì, Italy
| | - Franco Stella
- Division of Thoracic Surgery, Department of Experimental, Diagnostic and Specialty Medicine—DIMES of the Alma Mater Studiorum, University of Bologna, G.B. Morgagni—L. Pierantoni Hospital, Forlì, Italy
| | - Uliano Morandi
- Division of Thoracic Surgery, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Massimo Dominici
- Division of Oncology and Laboratory of Cellular Therapies, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Sara De Biasi
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Lara Gibellini
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Andrea Cossarizza
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
- National Institute for Cardiovascular Research, Bologna, Italy
- *Correspondence: Andrea Cossarizza,
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Cavalcante MKDA, de Freitas e Silva R, Pereira VRA, Brelaz-de-Castro MCA. Opinion Article: NK Cells in Cutaneous Leishmaniasis: Protection or Damage? Front Immunol 2022; 13:933490. [PMID: 35844579 PMCID: PMC9283678 DOI: 10.3389/fimmu.2022.933490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 06/01/2022] [Indexed: 11/18/2022] Open
Affiliation(s)
- Marton Kaique de Andrade Cavalcante
- Department of Immunology, Aggeu Magalhães Institute - Oswaldo Cruz Foundation, Recife, Brazil
- Parasitology Laboratory, Federal University of Pernambuco, Vitoria de Santo Antão, Brazil
| | - Rafael de Freitas e Silva
- Department of Immunology, Aggeu Magalhães Institute - Oswaldo Cruz Foundation, Recife, Brazil
- Department of Natural Sciences, University of Pernambuco, Garanhuns, Brazil
| | | | - Maria Carolina Accioly Brelaz-de-Castro
- Department of Immunology, Aggeu Magalhães Institute - Oswaldo Cruz Foundation, Recife, Brazil
- Parasitology Laboratory, Federal University of Pernambuco, Vitoria de Santo Antão, Brazil
- *Correspondence: Maria Carolina Accioly Brelaz-de-Castro,
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Hullsiek R, Li Y, Snyder KM, Wang S, Di D, Borgatti A, Lee C, Moore PF, Zhu C, Fattori C, Modiano JF, Wu J, Walcheck B. Examination of IgG Fc Receptor CD16A and CD64 Expression by Canine Leukocytes and Their ADCC Activity in Engineered NK Cells. Front Immunol 2022; 13:841859. [PMID: 35281028 PMCID: PMC8907477 DOI: 10.3389/fimmu.2022.841859] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 01/31/2022] [Indexed: 12/15/2022] Open
Abstract
Human natural killer (NK) cells can target tumor cells in an antigen-specific manner by the recognition of cell bound antibodies. This process induces antibody-dependent cell-mediated cytotoxicity (ADCC) and is exclusively mediated by the low affinity IgG Fc receptor CD16A (FcγRIIIA). Exploiting ADCC by NK cells is a major area of emphasis for advancing cancer immunotherapies. CD64 (FcγRI) is the only high affinity IgG FcR and it binds to the same IgG isotypes as CD16A, but it is not expressed by human NK cells. We have generated engineered human NK cells expressing recombinant CD64 with the goal of increasing their ADCC potency. Preclinical testing of this approach is essential for establishing efficacy and safety of the engineered NK cells. The dog provides particular advantages as a model, which includes spontaneous development of cancer in the setting of an intact and outbred immune system. To advance this immunotherapy model, we cloned canine CD16A and CD64 and generated specific mAbs. We report here for the first time the expression patterns of these FcγRs on dog peripheral blood leukocytes. CD64 was expressed by neutrophils and monocytes, but not lymphocytes, while canine CD16A was expressed at high levels by a subset of monocytes and lymphocytes. These expression patterns are similar to that of human leukocytes. Based on phenotypic characteristics, the CD16A+ lymphocytes consisted of T cells (CD3+ CD8+ CD5dim α/β TCR+) and NK cells (CD3− CD5− CD94+), but not B cells. Interestingly, the majority of canine CD16A+ lymphocytes were from the T cell population. Like human CD16A, canine CD16A was downregulated by a disintegrin and metalloproteinase 17 (ADAM17) upon leukocyte activation, revealing a conserved means of regulation. We also directly demonstrate that both canine CD16A and CD64 can induce ADCC when expressed in the NK cell line NK-92. These findings pave the way to engineering canine NK cells or T cells with high affinity recombinant canine CD64 to maximize ADCC and to test their safety and efficacy to benefit both humans and dogs.
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Affiliation(s)
- Robert Hullsiek
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
| | - Yunfang Li
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
| | - Kristin M Snyder
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States.,Animal Cancer Care and Research Program, University of Minnesota, St. Paul, MN, United States
| | - Sam Wang
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
| | - Da Di
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
| | - Antonella Borgatti
- Animal Cancer Care and Research Program, University of Minnesota, St. Paul, MN, United States.,Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St. Paul, MN, United States.,Masonic Cancer Center, University of Minnesota, Minneapolis, MN, United States.,Center for Immunology, University of Minnesota, Minneapolis, MN, United States.,Clinical Investigation Center, University of Minnesota, St. Paul, MN, United States
| | - Chae Lee
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
| | - Peter F Moore
- Department of Pathology, Microbiology, Immunology, School of Veterinary Medicine, University of California, Davis, CA, United States
| | - Cong Zhu
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
| | - Chiara Fattori
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St. Paul, MN, United States.,Masonic Cancer Center, University of Minnesota, Minneapolis, MN, United States
| | - Jaime F Modiano
- Animal Cancer Care and Research Program, University of Minnesota, St. Paul, MN, United States.,Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St. Paul, MN, United States.,Masonic Cancer Center, University of Minnesota, Minneapolis, MN, United States.,Center for Immunology, University of Minnesota, Minneapolis, MN, United States.,Stem Cell Institute, University of Minnesota, Minneapolis, MN, United States.,Institute for Engineering in Medicine, University of Minnesota, Minneapolis, MN, United States.,Department of Laboratory Medicine and Pathology, School of Medicine, University of Minnesota, Minneapolis, MN, United States
| | - Jianming Wu
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States.,Animal Cancer Care and Research Program, University of Minnesota, St. Paul, MN, United States.,Masonic Cancer Center, University of Minnesota, Minneapolis, MN, United States
| | - Bruce Walcheck
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States.,Animal Cancer Care and Research Program, University of Minnesota, St. Paul, MN, United States.,Masonic Cancer Center, University of Minnesota, Minneapolis, MN, United States.,Center for Immunology, University of Minnesota, Minneapolis, MN, United States.,Stem Cell Institute, University of Minnesota, Minneapolis, MN, United States
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22
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Ansorge N, Dannecker C, Jeschke U, Schmoeckel E, Heidegger HH, Vattai A, Burgmann M, Czogalla B, Mahner S, Fuerst S. Regulatory T Cells with Additional COX-2 Expression Are Independent Negative Prognosticators for Vulvar Cancer Patients. Int J Mol Sci 2022; 23:ijms23094662. [PMID: 35563052 PMCID: PMC9099805 DOI: 10.3390/ijms23094662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 04/12/2022] [Accepted: 04/21/2022] [Indexed: 02/06/2023] Open
Abstract
Vulvar cancer incidence numbers have been steadily rising over the past decades. In particular, the number of young patients with vulvar cancer has recently increased. Therefore, the need to identify new prognostic factors and, in addition, therapeutic options for vulvar carcinoma is more apparent. The aim of this study was to analyze the influx of COX-2 positive tumor-infiltrating lymphocytes and monocytes and their influence on prognosis. Using subtyping by immunofluorescence, the majority of COX-2 expressing immune cells were identified as FOXP3-positive regulatory T cells. In addition, peri- and intra-tumoral macrophages in the same tumor tissue were detected simultaneously as M2-polarized macrophages. COX-2 positive immune cells were independent negative prognostic markers in long-term overall survival of patients with vulvar cancer. These results show an influence of immune cell infiltration for vulvar carcinoma patients. Immune cell infiltration and immune checkpoint expression may, therefore, become interesting targets for further research on new vulvar cancer treatment strategies.
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Affiliation(s)
- Nadine Ansorge
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany;
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany;
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany;
- Correspondence: ; Tel.: +49-821-400-165505
| | - Elisa Schmoeckel
- Department of Pathology, LMU Munich, Thalkirchner Str. 36, 80337 Munich, Germany;
| | - Helene Hildegard Heidegger
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
| | - Maximiliane Burgmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
| | - Bastian Czogalla
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
| | - Sophie Fuerst
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
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23
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Levy BJ, McCarthy MB, Lebaschi A, Sanders MM, Cote MP, Mazzocca AD. Subacromial Bursal Tissue and Surrounding Matrix of Patients Undergoing Rotator Cuff Repair Contains Progenitor Cells. Arthroscopy 2022; 38:1115-1123. [PMID: 34767955 DOI: 10.1016/j.arthro.2021.10.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To build upon previous literature to identify a complete analysis of cellular contents of subacromial bursal tissue as well as the matrix surrounding the rotator cuff. METHODS Samples of subacromial bursal tissue and surrounding matrix milieu from above the rotator cuff tendon and above the rotator cuff muscle bellies were obtained from 10 patients undergoing arthroscopic rotator cuff repair. Samples were analyzed using fluorescent-activated cell sorting and histologic analysis with staining protocols (Oil Red O, Alcian Blue, and Picro-Sirius Red), for identification of matrix components, including fat, proteoglycans, and collagen. RESULTS Progenitor cells and fibroblast-type cells were present in significant amounts in subacromial bursal tissue in both tissues obtained from over the tendinous and muscle belly portions. Markers for neural tissue, myeloid cells, and megakaryocytes also were present to a lesser extent. There were prominent amounts of fat and proteoglycans present in the matrix, based on ImageJ analysis of stained histologic slides. CONCLUSIONS The subacromial bursal tissue and surrounding matrix of patients undergoing rotator cuff repair contains progenitor cells in significant concentrations both over the tendon and muscle belly of the rotator cuff. CLINICAL RELEVANCE This presence of progenitor cells, in particular, in the subacromial bursal tissue provides a potential basis for future applications of augmentation purposes in rotator cuff healing, and calls into question the practice of routine bursectomy. As the potential role of bursal tissue contents in growth and regeneration in the setting of rotator cuff healing is more well understood, maintaining this tissue may become more relevant. Concentration of these cellular components for use in autologous re-implantation is also an avenue of interest.
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Affiliation(s)
- Benjamin J Levy
- UBMD Department of Orthopaedics and Sports Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, New York, U.S.A..
| | - Mary Beth McCarthy
- Department of Orthopaedic Surgery, UConn Health, Farmington, Connecticut, U.S.A
| | - Amir Lebaschi
- Department of Orthopaedic Surgery, UConn Health, Farmington, Connecticut, U.S.A
| | - Melinda M Sanders
- Department of Pathology, UConn Health, Farmington, Connecticut, U.S.A
| | - Mark P Cote
- Department of Orthopaedic Surgery, UConn Health, Farmington, Connecticut, U.S.A
| | - Augustus D Mazzocca
- Department of Orthopaedic Surgery, UConn Health, Farmington, Connecticut, U.S.A
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24
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Pang K, Guo X, Jiang Y, Xu L, Ling L, Li Z. Case Report: Primary Intraosseous Poorly Differentiated Synovial Sarcoma of the Femur. Front Oncol 2022; 12:754131. [PMID: 35372059 PMCID: PMC8966429 DOI: 10.3389/fonc.2022.754131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 02/09/2022] [Indexed: 01/24/2023] Open
Abstract
Primary intraosseous poorly differentiated synovial sarcoma is exceedingly rare. Here, we present a case of primary intraosseous poorly differentiated synovial sarcoma from the proximal femur in a 16-year-old girl. The case was initially misdiagnosed, but the correct diagnosis of synovial sarcoma was eventually confirmed by fluorescence in situ hybridization and next-generation sequencing. We review the literature pertaining to synovial sarcoma and show that this case is the second molecularly proven intraosseous poorly differentiated synovial sarcoma in the literature. Recognition of intraosseous synovial sarcoma composed of small round cells is imperative in order to avoid misdiagnosis of the tumor as Ewing sarcoma and other small round-cell tumors, all of which have markedly different clinical management.
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Affiliation(s)
- Ke Pang
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, Changsha, China,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Xiaoning Guo
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Yi Jiang
- Department of Pathology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Lina Xu
- Department of Pathology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Lin Ling
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, Changsha, China,*Correspondence: Lin Ling, ; Zhihong Li,
| | - Zhihong Li
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, Changsha, China,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, China,*Correspondence: Lin Ling, ; Zhihong Li,
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25
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Current Limitations and Novel Perspectives in Pancreatic Cancer Treatment. Cancers (Basel) 2022; 14:cancers14040985. [PMID: 35205732 PMCID: PMC8870068 DOI: 10.3390/cancers14040985] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/03/2022] [Accepted: 02/14/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary This review article presents a synopsis of the key clinical developments, their limitations, and future perspectives in the treatment of pancreatic cancer. In the first part, we summarize the available treatments for pancreatic cancer patients according to tumor stage, as well as the most relevant clinical trials over the past two decades. Despite this progress, there is still much to be improved in terms of patient survival. Therefore, in the second part, we consider various components of the tumor microenvironment in pancreatic cancer, looking for the key drivers of therapy resistance and tumor progression, which may lead to the discovery of new potential targets. We also discuss the most prominent molecules targeting the stroma and immune compartment that are being investigated in either preclinical or clinical trials. Finally, we also outline interesting venues for further research, such as possible combinations of therapies that may have the potential for clinical application. Abstract Pancreatic cancer is one of the deadliest cancers worldwide, largely due to its aggressive development. Consequently, treatment options are often palliative, as only one-fifth of patients present with potentially curable tumors. The only available treatment with curative intent is surgery followed by adjuvant chemotherapy. However, even for patients that are eligible for surgery, the 5-year OS remains below 10%. Hence, there is an urgent need to find new therapeutic regimens. In the first part of this review, we discuss the tumor staging method and its impact on the corresponding current standard-of-care treatments for PDAC. We also consider the key clinical trials over the last 20 years that have improved patient survival. In the second part, we provide an overview of the major components and cell types involved in PDAC, as well as their respective roles and interactions with each other. A deeper knowledge of the interactions taking place in the TME may lead to the discovery of potential new therapeutic targets. Finally, we discuss promising treatment strategies targeting specific components of the TME and potential combinations thereof. Overall, this review provides an overview of the current challenges and future perspectives in the treatment of pancreatic cancer.
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26
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da Silva LHR, Catharino LCC, da Silva VJ, Evangelista GCM, Barbuto JAM. The War Is on: The Immune System against Glioblastoma—How Can NK Cells Drive This Battle? Biomedicines 2022; 10:biomedicines10020400. [PMID: 35203609 PMCID: PMC8962431 DOI: 10.3390/biomedicines10020400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/09/2021] [Accepted: 12/16/2021] [Indexed: 11/24/2022] Open
Abstract
Natural killer (NK) cells are innate lymphocytes that play an important role in immunosurveillance, acting alongside other immune cells in the response against various types of malignant tumors and the prevention of metastasis. Since their discovery in the 1970s, they have been thoroughly studied for their capacity to kill neoplastic cells without the need for previous sensitization, executing rapid and robust cytotoxic activity, but also helper functions. In agreement with this, NK cells are being exploited in many ways to treat cancer. The broad arsenal of NK-based therapies includes adoptive transfer of in vitro expanded and activated cells, genetically engineered cells to contain chimeric antigen receptors (CAR-NKs), in vivo stimulation of NK cells (by cytokine therapy, checkpoint blockade therapies, etc.), and tumor-specific antibody-guided NK cells, among others. In this article, we review pivotal aspects of NK cells’ biology and their contribution to immune responses against tumors, as well as providing a wide perspective on the many antineoplastic strategies using NK cells. Finally, we also discuss those approaches that have the potential to control glioblastoma—a disease that, currently, causes inevitable death, usually in a short time after diagnosis.
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Affiliation(s)
- Lucas Henrique Rodrigues da Silva
- Departamento de Imunologia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508000, Brazil; (L.H.R.d.S.); (L.C.C.C.); (V.J.d.S.); (G.C.M.E.)
| | - Luana Correia Croda Catharino
- Departamento de Imunologia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508000, Brazil; (L.H.R.d.S.); (L.C.C.C.); (V.J.d.S.); (G.C.M.E.)
| | - Viviane Jennifer da Silva
- Departamento de Imunologia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508000, Brazil; (L.H.R.d.S.); (L.C.C.C.); (V.J.d.S.); (G.C.M.E.)
- Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Departamento de Hematologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 0124690, Brazil
| | - Gabriela Coeli Menezes Evangelista
- Departamento de Imunologia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508000, Brazil; (L.H.R.d.S.); (L.C.C.C.); (V.J.d.S.); (G.C.M.E.)
| | - José Alexandre Marzagão Barbuto
- Departamento de Imunologia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508000, Brazil; (L.H.R.d.S.); (L.C.C.C.); (V.J.d.S.); (G.C.M.E.)
- Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Departamento de Hematologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 0124690, Brazil
- Correspondence: ; Tel.: +55-11-3091-7375
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27
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Zhang L, Huang Y, Lin Y, Zhang A, Zou R, Xu H, Wang S. Prognostic significance of CD56 expression in patients with multiple myeloma: a meta-analysis. Hematology 2022; 27:122-131. [PMID: 35068378 DOI: 10.1080/16078454.2021.2019365] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Affiliation(s)
- Lijuan Zhang
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, People’s Republic of China
- Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen, People’s Republic of China
| | - Yun Huang
- Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen, People’s Republic of China
| | - Yun Lin
- Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen, People’s Republic of China
| | - Aili Zhang
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, People’s Republic of China
- Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen, People’s Republic of China
| | - Rong Zou
- Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen, People’s Republic of China
| | - Huiying Xu
- Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen, People’s Republic of China
| | - Sili Wang
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, People’s Republic of China
- Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen, People’s Republic of China
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28
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Iltar U, Ataş Ü, Vural E, Alhan FN, Yücel OK, Salim O, Undar L. Outcomes of stem cell mobilization and engraftment in patients with multiple myeloma according to CD56 expression status. Transfus Apher Sci 2022; 61:103351. [PMID: 35022157 DOI: 10.1016/j.transci.2022.103351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/31/2021] [Accepted: 01/05/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND The molecular mechanism underlying the mobilization and engraftment of CD34+ cells is poorly understood. The most relevant factors in the regulation of stem cell release and engraftment include chemokines, adhesion molecules, and chemokine receptors. Previously, it was suggested that the absence of CD56 expression could be used as a predictive factor for mobilization failure at the time of diagnosis. Here, we investigated the effect of CD56 expression status on both mobilization and engraftment processes. Additionally, other factors affecting mobilization and engraftment efficacy were investigated. METHODS Data from 79 multiple myeloma patients undergoing autologous stem cell transplantation between 2015 and 2020 were analyzed for peripheral stem cell mobilization and posttransplant neutrophil and platelet engraftment according to CD56 expression on myeloma cells. RESULTS No difference in either the median number of CD34+ cells collected or time to engraftment was found between the CD56+ and CD56- groups. The age of the patients (p = 0.025) and peak number of circulating CD34+ cells in peripheral blood (p = 0.005) were important predictors for a higher number of collected CD34+ cells. The average time to recovery of leukocytes and platelets after transplantation was markedly correlated with the number of transplanted stem cells and peak number of circulating CD34+ cells in peripheral blood, respectively (p = 0.049 and p = 0.003). CONCLUSIONS Our results indicated no effect of CD56 expression status on the mobilization and engraftment of PBSCs. Our results also support the notion that the peak number of circulating CD34+ cells in peripheral blood is clinically important for rapid platelet engraftment following HPC transplantation.
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Affiliation(s)
- Utku Iltar
- Akdeniz University, Faculty of Medicine, Department of Internal Medicine, Division of Hematology, Antalya, Turkey.
| | - Ünal Ataş
- Akdeniz University, Faculty of Medicine, Department of Internal Medicine, Division of Hematology, Antalya, Turkey
| | - Ece Vural
- Akdeniz University, Faculty of Medicine, Department of Internal Medicine, Division of Hematology, Antalya, Turkey
| | - Fadime Nurcan Alhan
- Akdeniz University, Faculty of Medicine, Department of Internal Medicine, Division of Hematology, Antalya, Turkey
| | - Orhan Kemal Yücel
- Akdeniz University, Faculty of Medicine, Department of Internal Medicine, Division of Hematology, Antalya, Turkey
| | - Ozan Salim
- Akdeniz University, Faculty of Medicine, Department of Internal Medicine, Division of Hematology, Antalya, Turkey
| | - Levent Undar
- Akdeniz University, Faculty of Medicine, Department of Internal Medicine, Division of Hematology, Antalya, Turkey
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29
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The Race of CAR Therapies: CAR-NK Cells for Fighting B-Cell Hematological Cancers. Cancers (Basel) 2021; 13:cancers13215418. [PMID: 34771581 PMCID: PMC8582420 DOI: 10.3390/cancers13215418] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/25/2021] [Accepted: 10/25/2021] [Indexed: 02/08/2023] Open
Abstract
Simple Summary Over the last few years, CAR-T cells have arisen as one of the most promising immunotherapies against relapsed or refractory hematological cancers. Despite their good results in clinical trials, there are some limitations to overcome, such as undesirable side-effects or the restraints of an autologous treatment. Therefore, CAR-NK cells have emerged as a good alternative for these kinds of treatments. This review discusses the advantages of CAR-NK cells compared to CAR-T cells, as well as the different sources and strategies in order to obtain these CAR-NK cells. Abstract Acute lymphoblastic leukemia (ALL) and Chronic lymphocytic leukemia (CLL) are the most common leukemias in children and elderly people, respectively. Standard therapies, such as chemotherapy, are only effective in 40% of ALL adult patients with a five-year survival rate and therefore new alternatives need to be used, such as immunotherapy targeting specific receptors of malignant cells. Among all the options, CAR (Chimeric antigen receptor)-based therapy has arisen as a new opportunity for refractory or relapsed hematological cancer patients. CARs were designed to be used along with T lymphocytes, creating CAR-T cells, but they are presenting such encouraging results that they are already in use as drugs. Nonetheless, their side-effects and the fact that it is not possible to infuse an allogenic CAR-T product without causing graft-versus-host-disease, have meant using a different cell source to solve these problems, such as Natural Killer (NK) cells. Although CAR-based treatment is a high-speed race led by CAR-T cells, CAR-NK cells are slowly (but surely) consolidating their position; their demonstrated efficacy and the lack of undesirable side-effects is opening a new door for CAR-based treatments. CAR-NKs are now in the field to stay.
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30
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Jung D, Baek YS, Lee IJ, Kim KY, Jang H, Hwang S, Jung J, Moon YW, Park KS, Choi YS, An HJ. Ex vivo expanded allogeneic natural killer cells have potent cytolytic activity against cancer cells through different receptor-ligand interactions. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:333. [PMID: 34686187 PMCID: PMC8539797 DOI: 10.1186/s13046-021-02089-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 08/30/2021] [Indexed: 12/28/2022]
Abstract
Background Recently, allogeneic natural killer (NK) cells have gained considerable attention as promising immunotherapeutic tools due to their unique biological functions and characteristics. Although many NK expansion strategies have been reported previously, a deeper understanding of cryopreserved allogeneic NK cells is needed for specific therapeutic approaches. Methods We isolated CD3−CD56+ primary natural killer (pNK) cells from healthy donors and expanded them ex vivo using a GMP-compliant method without any feeder to generate large volumes of therapeutic pNK cells and cryopreserved stocks. After validation for high purity and activating phenotypes, we performed RNA sequencing of the expanded and cryopreserved pNK cells. The pNK cells were used against various cancer cell lines in 7-AAD/CFSE cytotoxicity assay. For in vivo efficacy study, NSG mice bearing subcutaneous cisplatin-resistant A2780cis xenografts were treated with our pNK cells or cisplatin. Antitumor efficacy was assessed by measuring tumor volume and weight. Results Compared to the pNK cells before expansion, pNK cells after expansion showed 2855 upregulated genes, including genes related to NK cell activation, cytotoxicity, chemokines, anti-apoptosis, and proliferation. Additionally, the pNK cells showed potent cytolytic activity against various cancer cell lines. Interestingly, our activated pNK cells showed a marked increase in NKp44 (1064-fold), CD40L (12,018-fold), and CCR5 (49-fold), and did not express the programmed cell death protein 1(PD-1). We also demonstrated the in vitro and in vivo efficacies of pNK cells against cisplatin-resistant A2780cis ovarian cancer cells having a high programmed death-ligand 1(PD-L1) and low HLA-C expression. Conclusions Taken together, our study provides the first comprehensive genome wide analysis of ex vivo-expanded cryopreserved pNK cells. It also indicates the potential use of expanded and cryopreserved pNK cells as a highly promising immunotherapy for anti-cancer drug resistant patients. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-02089-0.
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Affiliation(s)
- Daun Jung
- Department of Pathology, CHA Bundang Medical Center, CHA University, 59 Yatapro Sungnam, Gyeonggi-do, Seongnam, Republic of Korea
| | - Young Seok Baek
- Immunotherapy Team, New Biological Entity (NBE) Research, R&D Division, CHA Biotech, Seongnam, Republic of Korea.,Department of Biomedical Science, CHA University, Seongnam, Republic of Korea
| | - In Jee Lee
- Immunotherapy Team, New Biological Entity (NBE) Research, R&D Division, CHA Biotech, Seongnam, Republic of Korea
| | - Ki Yeon Kim
- Department of Pathology, CHA Bundang Medical Center, CHA University, 59 Yatapro Sungnam, Gyeonggi-do, Seongnam, Republic of Korea
| | - Heejoo Jang
- Department of Pathology, CHA Bundang Medical Center, CHA University, 59 Yatapro Sungnam, Gyeonggi-do, Seongnam, Republic of Korea
| | - Sohyun Hwang
- Department of Pathology, CHA Bundang Medical Center, CHA University, 59 Yatapro Sungnam, Gyeonggi-do, Seongnam, Republic of Korea
| | - Jieun Jung
- Center for Research & Development, CHA Advanced Research Institute, Seongnam, Republic of Korea
| | - Yong-Wha Moon
- Department of Medical Oncology, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Kyung-Soon Park
- Department of Biomedical Science, CHA University, Seongnam, Republic of Korea
| | - Yong-Soo Choi
- Department of Biomedical Science, CHA University, Seongnam, Republic of Korea
| | - Hee Jung An
- Department of Pathology, CHA Bundang Medical Center, CHA University, 59 Yatapro Sungnam, Gyeonggi-do, Seongnam, Republic of Korea.
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Ahluwalia P, Ahluwalia M, Mondal AK, Sahajpal NS, Kota V, Rojiani MV, Kolhe R. Natural Killer Cells and Dendritic Cells: Expanding Clinical Relevance in the Non-Small Cell Lung Cancer (NSCLC) Tumor Microenvironment. Cancers (Basel) 2021; 13:cancers13164037. [PMID: 34439191 PMCID: PMC8394984 DOI: 10.3390/cancers13164037] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/03/2021] [Accepted: 08/05/2021] [Indexed: 12/25/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) is a major subtype of lung cancer that accounts for almost 85% of lung cancer cases worldwide. Although recent advances in chemotherapy, radiotherapy, and immunotherapy have helped in the clinical management of these patients, the survival rate in advanced stages remains dismal. Furthermore, there is a critical lack of accurate prognostic and stratification markers for emerging immunotherapies. To harness immune response modalities for therapeutic benefits, a detailed understanding of the immune cells in the complex tumor microenvironment (TME) is required. Among the diverse immune cells, natural killer (NK cells) and dendritic cells (DCs) have generated tremendous interest in the scientific community. NK cells play a critical role in tumor immunosurveillance by directly killing malignant cells. DCs link innate and adaptive immune systems by cross-presenting the antigens to T cells. The presence of an immunosuppressive milieu in tumors can lead to inactivation and poor functioning of NK cells and DCs, which results in an adverse outcome for many cancer patients, including those with NSCLC. Recently, clinical intervention using modified NK cells and DCs have shown encouraging response in advanced NSCLC patients. Herein, we will discuss prognostic and predictive aspects of NK cells and DC cells with an emphasis on NSCLC. Additionally, the discussion will extend to potential strategies that seek to enhance the anti-tumor functionality of NK cells and DCs.
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Affiliation(s)
- Pankaj Ahluwalia
- Department of Pathology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA; (P.A.); (A.K.M.); (N.S.S.)
| | - Meenakshi Ahluwalia
- Department of Neurosurgery, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA;
| | - Ashis K. Mondal
- Department of Pathology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA; (P.A.); (A.K.M.); (N.S.S.)
| | - Nikhil S. Sahajpal
- Department of Pathology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA; (P.A.); (A.K.M.); (N.S.S.)
| | - Vamsi Kota
- Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA;
| | - Mumtaz V. Rojiani
- Department of Pharmacology, Penn State University College of Medicine, Hershey, PA 17033, USA;
| | - Ravindra Kolhe
- Department of Pathology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA; (P.A.); (A.K.M.); (N.S.S.)
- Correspondence: ; Tel.: +1-706-721-2771; Fax: +1-706-434-6053
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The Role of microRNAs in NK Cell Development and Function. Cells 2021; 10:cells10082020. [PMID: 34440789 PMCID: PMC8391642 DOI: 10.3390/cells10082020] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/29/2021] [Accepted: 08/04/2021] [Indexed: 12/24/2022] Open
Abstract
The clinical use of natural killer (NK) cells is at the forefront of cellular therapy. NK cells possess exceptional antitumor cytotoxic potentials and can generate significant levels of proinflammatory cytokines. Multiple genetic manipulations are being tested to augment the anti-tumor functions of NK cells. One such method involves identifying and altering microRNAs (miRNAs) that play essential roles in the development and effector functions of NK cells. Unique miRNAs can bind and inactivate mRNAs that code for cytotoxic proteins. MicroRNAs, such as the members of the Mirc11 cistron, downmodulate ubiquitin ligases that are central to the activation of the obligatory transcription factors responsible for the production of inflammatory cytokines. These studies reveal potential opportunities to post-translationally enhance the effector functions of human NK cells while reducing unwanted outcomes. Here, we summarize the recent advances made on miRNAs in murine and human NK cells and their relevance to NK cell development and functions.
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Koumpis E, Tassi I, Malea T, Papathanasiou K, Papakonstantinou I, Serpanou A, Tsolas E, Kapsali E, Vassilakopoulos TP, Papoudou-Bai A, Hatzimichael E. CD56 expression in multiple myeloma: Correlation with poor prognostic markers but no effect on outcome. Pathol Res Pract 2021; 225:153567. [PMID: 34352440 DOI: 10.1016/j.prp.2021.153567] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/25/2021] [Accepted: 07/26/2021] [Indexed: 11/17/2022]
Abstract
CD56 or neural cell adhesion molecule (NCAM) is a membrane glycoprotein expressed on neural cells, muscle tissues and myeloma cells. Expression of CD56 has been studied in patients with multiple myeloma (MM) with controversial results. The scope of this study was to examine the expression of CD56 in MM patients at diagnosis and investigate its association with clinicopathologic parameters. We retrospectively collected and analyzed data from 109 patients with MM diagnosed over the last decade (January 2010 to June 2020). Expression of CD56 was assessed by immunohistochemistry in bone marrow biopsies and investigated its association with a variety of clinicopathological parameters. For the statistical analysis χ2 test and Mann-Whitney U tests were used to compare categorical and continuous variables in CD56+ and CD56- patients, respectively. Statistical analysis was performed using SPSS 21.0 for Windows (SPSS, Chicago, IL). Based on the expression of CD56 the patient population was divided to CD56+ patients and CD56- patients; Sixty-eight patients were CD56 + and 41 patients were CD56-. Absence of CD56 expression was associated with unfavorable prognostic parameters such as elevated lactate dehydrogenase (LDH) and β2-microglobulin levels, advanced stage according to the International Staging System (ISS) and clonal bone marrow plasma cell infiltration ≥ 60%, but no effect on outcome, while the expression of CD56 was associated with well differentiated neoplastic plasma cells. Our study confirmed that lack of CD56 expression is a possible marker of poor prognosis in patients with MM. The detection of CD56 expression by either immunohistochemistry or flow cytometry is simple and cheap, and it could be incorporated in future prognostic or predictive scores. Prospective studies are needed in order to evaluate the role of expression of CD56 as a predictive biomarker in the era of novel regimens.
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Affiliation(s)
- Epameinondas Koumpis
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Iliana Tassi
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Theodora Malea
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Konstantina Papathanasiou
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Ioannis Papakonstantinou
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Anastasia Serpanou
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Evangelos Tsolas
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Eleni Kapsali
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Theodoros P Vassilakopoulos
- Department of Haematology and Bone Marrow Transplantation, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Alexandra Papoudou-Bai
- Department of Pathology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Eleftheria Hatzimichael
- Department of Haematology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece.
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Hamilton G, Plangger A. The Impact of NK Cell-Based Therapeutics for the Treatment of Lung Cancer for Biologics: Targets and Therapy. Biologics 2021; 15:265-277. [PMID: 34262255 PMCID: PMC8273903 DOI: 10.2147/btt.s290305] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 06/15/2021] [Indexed: 12/20/2022]
Abstract
Lung cancer has a dismal prognosis and novel targeted therapies leave still room for major improvements and better outcomes. Immunotherapy targeting immune checkpoint (IC) proteins, either as single agents or in combination with chemotherapy, is active but responders constitute only approximately 10-15% of non-small cell lung cancer (NSCLC) patients. Other effector immune cells such as CAR-T cells or NK cells may help to overcome the limitations of the IC inhibitor therapies for lung cancer. NK cells can kill tumor cells without previous priming and are present in the circulatory system and lymphoid organs. Tissue-residing NK cells differ from peripheral effector cells and, in case of the lung, comprise CD56bright CD16-negative populations showing high cytokine release but low cytotoxicity in contrast to the circulating CD56dim CD16-positive NK cells exhibiting high cytotoxic efficacy. This local attenuation of NK cell killing potency seems due to a specific stage of NK differentiation, immunosuppressive factors as well as presence of myeloid-derived suppressor cells (MDSCs) and regulatory T cells (TREGs). Improved NK cell-based immunotherapies involve IL-2-stimulated effector cells, NK cells expanded with the help of cytokines, permanent NK cell lines, induced pluripotent stem cell-derived NK cells and NK cells armed with chimeric antigen receptors. Compared to CAR T cell therapy, NK cells administration is devoid of graft-versus-host disease (GvHD) and cytokine-release syndrome. Although NK cells are clearly active against lung cancer cells, the low-cytotoxicity differentiation state in lung tumors, the presence of immunosuppressive leucocyte populations, limited infiltration and adverse conditions of the microenvironment need to be overcome. This goal may be achieved in the future using large numbers of activated and armed NK cells as provided by novel methods in NK cell isolation, expansion and stimulation of cytotoxic activity, including combinations with monoclonal antibodies in antibody-dependent cytotoxicity (ADCC). This review discusses the basic characteristics of NK cells and the potential of NK cell preparations in cancer therapy.
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Affiliation(s)
- Gerhard Hamilton
- Department of Vascular Surgery, Medical University of Vienna, Vienna, Austria
| | - Adelina Plangger
- Department of Vascular Surgery, Medical University of Vienna, Vienna, Austria
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Elaraby E, Malek AI, Abdullah HW, Elemam NM, Saber-Ayad M, Talaat IM. Natural Killer Cell Dysfunction in Obese Patients with Breast Cancer: A Review of a Triad and Its Implications. J Immunol Res 2021; 2021:9972927. [PMID: 34212054 PMCID: PMC8205589 DOI: 10.1155/2021/9972927] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 05/04/2021] [Accepted: 05/19/2021] [Indexed: 12/11/2022] Open
Abstract
Natural killer cells (NK cells) are a crucial constituent of the innate immune system as they mediate immunity against viruses, bacteria, parasites, and most importantly, tumor cells. The exact mechanism of how the innate immune system and specifically NK cells interact with cancer cells is complex and is yet to be understood. Several factors that constitute the tumor microenvironment (TME) such as hypoxia and TGF-β are believed to play a role in the complex physiological reaction of NK cells to tumor cells. On the other hand, several risk factors are implicated in the development and progression of breast cancer, most importantly: obesity. Cytokines released from adipose tissue such as adipokines, leptin, and resistin, among others, are also believed to facilitate tumor progression. In this study, we aimed to build a triad of breast cancer, obesity, and NK cell dysfunction to elucidate a link between these pillars on a cellular level. Directing efforts towards solidifying the link between these factors will help in designing a targeted immunotherapy with a low side-effect profile that can revolutionize breast cancer treatment and improve survival in obese patients.
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Affiliation(s)
- Esraa Elaraby
- College of Medicine, University of Sharjah, Sharjah, UAE
| | | | | | - Noha Mousaad Elemam
- College of Medicine, University of Sharjah, Sharjah, UAE
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, UAE
| | - Maha Saber-Ayad
- College of Medicine, University of Sharjah, Sharjah, UAE
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, UAE
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Iman M. Talaat
- College of Medicine, University of Sharjah, Sharjah, UAE
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, UAE
- Faculty of Medicine, Alexandria University, Alexandria, Egypt
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36
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Myeloma cells induce the accumulation of activated CD94low NK cells by cell-to-cell contacts involving CD56 molecules. Blood Adv 2021; 4:2297-2307. [PMID: 32453840 DOI: 10.1182/bloodadvances.2019000953] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 04/20/2020] [Indexed: 01/17/2023] Open
Abstract
Natural killer (NK) cells represent innate effector cells potentially able to play a role during the immune response against multiple myeloma (MM). To better define the distribution and the specific properties of NK cell subsets during MM disease, we analyzed their features in the bone marrow and peripheral blood of newly diagnosed MM patients. Our findings revealed that, in both compartments, NK cells were more abundant than in healthy donors. Among total MM-NK cells, a significant increase of CD94lowCD56dim NK cell subset was observed, which already appears in clinical precursor conditions leading to MM, namely monoclonal gammopathy of undetermined significance and smoldering MM, and eventually accumulates with disease progression. Moreover, a consistent fraction of CD94lowCD56dim NK cells was in a proliferation phase. When analyzed for their killing abilities, they represented the main cytotoxic NK cell subset against autologous MM cells. In vitro, MM cells could rapidly induce the expansion of the CD94lowCD56dim NK cell subset, thus reminiscent of that observed in MM patients. Mechanistically, this accumulation relied on cell to cell contacts between MM and NK cells and required both activation via DNAM-1 and homophilic interaction with CD56 expressed on MM cells. Considering the growing variety of combination treatments aimed at enhancing NK cell-mediated cytotoxicity against MM, these results may also be informative for optimizing current immunotherapeutic approaches.
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Gurm H, Hirota JA, Raha S. Cannabinoid Signalling in Immune-Reproductive Crosstalk during Human Pregnancy. Biomedicines 2021; 9:267. [PMID: 33800053 PMCID: PMC8000565 DOI: 10.3390/biomedicines9030267] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 02/28/2021] [Accepted: 03/05/2021] [Indexed: 11/16/2022] Open
Abstract
Despite the intricate involvement of the endocannabinoid system in various physiological processes, it remains one of the most under-studied biological systems of the human body. The scope of endocannabinoid signalling is widespread, ranging from modulation of immune responses in innate and adaptive immunity to gestational processes in female physiology. Cannabinoid receptors are ubiquitously distributed in reproductive tissues and are thought to play a role in regulating the immune-reproductive interactions required for successful pregnancy, specifically among uterine natural killer cells and placental extravillous trophoblasts. The use of cannabis during pregnancy, however, can perturb endocannabinoid homeostasis through effects mediated by its major constituents, Δ-9-tetrahydrocannabinol and cannabidiol. Decidualization of the endometrium, invasion, and angiogenesis may be impaired as a consequence, leading to clinical complications such as miscarriage and preeclampsia. In this review, the crosstalk between endocannabinoid signalling in uterine natural killer cells and placental extravillous trophoblasts will be examined in healthy and complicated pregnancies. This lays a foundation for discussing the potential of targeting the endocannabinoid system for therapeutic benefit, particularly with regard to the emerging field of synthetic cannabinoids.
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Affiliation(s)
- Harmeet Gurm
- Department of Pediatrics and the Graduate Program in Medical Sciences, Faculty of Health Sciences, McMaster University, Hamilton, ON L8N 3Z5, Canada;
| | - Jeremy A. Hirota
- Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, ON L8N 3Z5, Canada;
| | - Sandeep Raha
- Department of Pediatrics and the Graduate Program in Medical Sciences, Faculty of Health Sciences, McMaster University, Hamilton, ON L8N 3Z5, Canada;
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38
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Rosenstock P, Kaufmann T. Sialic Acids and Their Influence on Human NK Cell Function. Cells 2021; 10:263. [PMID: 33572710 PMCID: PMC7911748 DOI: 10.3390/cells10020263] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/26/2021] [Accepted: 01/26/2021] [Indexed: 12/14/2022] Open
Abstract
Sialic acids are sugars with a nine-carbon backbone, present on the surface of all cells in humans, including immune cells and their target cells, with various functions. Natural Killer (NK) cells are cells of the innate immune system, capable of killing virus-infected and tumor cells. Sialic acids can influence the interaction of NK cells with potential targets in several ways. Different NK cell receptors can bind sialic acids, leading to NK cell inhibition or activation. Moreover, NK cells have sialic acids on their surface, which can regulate receptor abundance and activity. This review is focused on how sialic acids on NK cells and their target cells are involved in NK cell function.
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Affiliation(s)
- Philip Rosenstock
- Institute for Physiological Chemistry, Martin-Luther-University Halle-Wittenberg, Hollystr. 1, D-06114 Halle/Saale, Germany;
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Lipid Metabolism in Tumor-Associated Natural Killer Cells. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1316:71-85. [PMID: 33740244 DOI: 10.1007/978-981-33-6785-2_5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Accumulative data demonstrate that during the initiation and progression of tumors, several types of cellular components in tumor microenvironment, including tumor cells and immune cells, exhibit malfunctions in cellular energy metabolism. For instance, lipid metabolism impairments in immune cells are crucial in coordinating immunosuppression and tumor immune escape. In particular, excessive lipids have been shown to exhibit negative effects on innate immunity. Previous studies on lipid metabolism in immune cells are mainly focused on macrophages and T lymphocytes. Although natural killer (NK) cells are major players in the innate elimination of virus, bacteria, and tumor cells, available literature reports related with lipid metabolism in NK cells and tumor-associated NK (TANK) cells are very sparse. Despite these, the importance and clinical relevance of the crosstalk among lipid metabolism, NK/TANK cells, and tumors have been clearly indicated. In this chapter, following a general description of NK and TANK cells, our knowledge on the regulation of lipid metabolism in NK cells is reviewed, with an emphasis on the roles of mTOR and SREBP signaling. Then the interactions between lipid metabolism and NK/TANK cells under pathological conditions, e.g., obesity and cancer, were carefully introduced. As there is an urgent need to reveal more regulators and to clarify detailed molecular mechanisms by which lipid metabolism interacts with NK/TANK cells, several categories of potential regulators/pathways, as well as the challenges and perspectives in this emerging field, are discussed.
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40
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Ma L, Li Q, Cai S, Peng H, Huyan T, Yang H. The role of NK cells in fighting the virus infection and sepsis. Int J Med Sci 2021; 18:3236-3248. [PMID: 34400893 PMCID: PMC8364442 DOI: 10.7150/ijms.59898] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 06/12/2021] [Indexed: 12/22/2022] Open
Abstract
Natural killer cells, one of the important types of innate immune cells, play a pivotal role in the antiviral process in vivo. It has been shown that increasing NK cell activity may promote the alleviation of viral infections, even severe infection-induced sepsis. Given the current state of the novel coronavirus (SARS-CoV-2) global pandemic, clarifying the anti-viral function of NK cells would be helpful for revealing the mechanism of host immune responses and decipher the progression of COVID-19 and providing important clues for combating this pandemic. In this review, we summarize the roles of NK cells in viral infection and sepsis as well as the potential possibilities of NK cell-based immunotherapy for treating COVID-19.
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Affiliation(s)
- Lu Ma
- The Hengyang Key Laboratory of Cellular Stress Biology, Institute of Cytology and Genetics, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Qi Li
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, 710072, China
| | - Suna Cai
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, 710072, China
| | - Hourong Peng
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, 710072, China
| | - Ting Huyan
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, 710072, China
| | - Hui Yang
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, 710072, China
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Abstract
The resident stem cell for skeletal muscle is the satellite cell. On the 50th anniversary of its discovery in 1961, we described the history of skeletal muscle research and the seminal findings made during the first 20 years in the life of the satellite cell (Scharner and Zammit 2011, doi: 10.1186/2044-5040-1-28). These studies established the satellite cell as the source of myoblasts for growth and regeneration of skeletal muscle. Now on the 60th anniversary, we highlight breakthroughs in the second phase of satellite cell research from 1980 to 2000. These include technical innovations such as isolation of primary satellite cells and viable muscle fibres complete with satellite cells in their niche, together with generation of many useful reagents including genetically modified organisms and antibodies still in use today. New methodologies were combined with description of endogenous satellite cells markers, notably Pax7. Discovery of the muscle regulatory factors Myf5, MyoD, myogenin, and MRF4 in the late 1980s revolutionized understanding of the control of both developmental and regerenative myogenesis. Emergence of genetic lineage markers facilitated identification of satellite cells in situ, and also empowered transplantation studies to examine satellite cell function. Finally, satellite cell heterogeneity and the supportive role of non-satellite cell types in muscle regeneration were described. These major advances in methodology and in understanding satellite cell biology provided further foundations for the dramatic escalation of work on muscle stem cells in the 21st century.
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Affiliation(s)
- Elise N. Engquist
- Randall Centre for Cell and Molecular Biophysics, King’s College London, Guy’s Campus, London, SE1 1UL, UK
| | - Peter S. Zammit
- Randall Centre for Cell and Molecular Biophysics, King’s College London, Guy’s Campus, London, SE1 1UL, UK
- Correspondence to: Randall Centre for Cell and Molecular Biophysics, King’s College London, Guy’s Campus, London, SE1 1UL, UK. E-mail:
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Göçer M, Kurtoğlu E. Is absence of CD56 a predictive factor for peripheral blood stem cell mobilization failure in patients with multiple myeloma? J Clin Apher 2020; 36:332-339. [PMID: 33333593 DOI: 10.1002/jca.21864] [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: 07/22/2020] [Revised: 10/22/2020] [Accepted: 12/06/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND CD56 is believed to play a major role in MM pathogenesis with a 70% to 80% expression rate in malignant plasma cells at the time of diagnosis. Our objective in this study was to investigate the relationship between the characteristics of CD56 expression in bone marrow aspiration material at the time of diagnosis and the success of stem cell mobilization in patients diagnosed with MM. METHODS This monocenter study included 94 patients who were diagnosed with MM and had a stem cell mobilization procedure for autologous hematopoietic stem cell transplantation. The primary endpoint of the study was to compare the mobilization success between the groups with and without CD56 expression. The secondary endpoint was to identify other factors affecting mobilization failure outside CD56. RESULTS At the time of diagnosis, 49 (52.1%) patients had CD56 expression and 45 (47.9%) did not. Mobilization failed in 11 (11.7%) patients. Age, gender, ISS stage and the number of premobilization treatment regimens were not found predictive of mobilization failure. CD56 negativity was 42.2% in the group that had mobilization success and 90.9% in the group that had mobilization failure (P = .001). CONCLUSIONS The fact that CD56 residing on the membrane enables interaction between bone marrow cells and ECM and functions as a signal molecule increases sensitivity to the chemotherapy and G-CSF that are used for mobilization. We found that absence of CD56 can be used as a predictive factor for mobilization failure at the time of diagnosis.
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Affiliation(s)
- Mesut Göçer
- Department of Internal Medicine, Division of Hematology, Antalya Training and Research Hospital, Antalya, Turkey
| | - Erdal Kurtoğlu
- Department of Internal Medicine, Division of Hematology, Antalya Training and Research Hospital, Antalya, Turkey
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43
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Anderko RR, Rinaldo CR, Mailliard RB. IL-18 Responsiveness Defines Limitations in Immune Help for Specialized FcRγ - NK Cells. THE JOURNAL OF IMMUNOLOGY 2020; 205:3429-3442. [PMID: 33188073 DOI: 10.4049/jimmunol.2000430] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 10/15/2020] [Indexed: 11/19/2022]
Abstract
Despite being prolific innate killers, NK cells are also key helper cells in antiviral defense, influencing adaptive immune responses via interactions with dendritic cells (DCs). In addition to causing NK cell dysfunction, HIV-1 infection contributes to the expansion of a rare population of NK cells deficient in FcRγ (FcRγ-), an intracellular adaptor protein that associates with CD16. The implications of this inflated NK cell subset in treated HIV-1 infection remain unclear. In this study, we explored the helper function of human NK cells in chronic HIV-1 infection, with a particular focus on characterizing FcRγ- NK cells. Exposure of NK cells to innate DC-derived costimulatory factors triggered their helper activity, defined by their ability to produce IFN-γ and to drive the maturation of high IL-12-producing DCs. In this setting, however, FcRγ- NK cells were defective at producing the dominant DC-polarizing agent IFN-γ. The reduced responsiveness of FcRγ- NK cells to IL-18 in particular, which was attributable to impaired inducible expression of IL-18Rα, extended beyond an inability to produce IFN-γ, as FcRγ- NK cells showed limited potential to differentiate into CD16-/CD25+/CD83+ helper cells. Notwithstanding their deficiencies in responsiveness to innate environmental cues, FcRγ- NK cells responded robustly to adaptive Ab-mediated signaling through CD16. The presence of an expanded population of FcRγ- NK cells with a diminished capacity to respond to IL-18 and to effectively modulate DC function may contribute to disturbances in proper immune homeostasis associated with HIV-1 infection and to defects in the initiation of optimal adaptive antiviral responses.
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Affiliation(s)
- Renee R Anderko
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Pittsburgh, PA 15261; and
| | - Charles R Rinaldo
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Pittsburgh, PA 15261; and.,Department of Pathology, University of Pittsburgh, Pittsburgh, PA 15261
| | - Robbie B Mailliard
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Pittsburgh, PA 15261; and
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Huber M, Brehm CU, Gress TM, Buchholz M, Alashkar Alhamwe B, Pogge von Strandmann E, Slater EP, Bartsch JW, Bauer C, Lauth M. The Immune Microenvironment in Pancreatic Cancer. Int J Mol Sci 2020; 21:E7307. [PMID: 33022971 PMCID: PMC7583843 DOI: 10.3390/ijms21197307] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 09/28/2020] [Accepted: 09/29/2020] [Indexed: 02/07/2023] Open
Abstract
The biology of solid tumors is strongly determined by the interactions of cancer cells with their surrounding microenvironment. In this regard, pancreatic cancer (pancreatic ductal adenocarcinoma, PDAC) represents a paradigmatic example for the multitude of possible tumor-stroma interactions. PDAC has proven particularly refractory to novel immunotherapies, which is a fact that is mediated by a unique assemblage of various immune cells creating a strongly immunosuppressive environment in which this cancer type thrives. In this review, we outline currently available knowledge on the cross-talk between tumor cells and the cellular immune microenvironment, highlighting the physiological and pathological cellular interactions, as well as the resulting therapeutic approaches derived thereof. Hopefully a better understanding of the complex tumor-stroma interactions will one day lead to a significant advancement in patient care.
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Affiliation(s)
- Magdalena Huber
- Institute for Medical Microbiology and Hospital Hygiene, Philipps University Marburg, 35043 Marburg, Germany;
| | - Corinna U. Brehm
- Institute of Pathology, University Hospital Giessen-Marburg, 35043 Marburg, Germany;
| | - Thomas M. Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Center for Tumor- and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (T.M.G.); (M.B.); (C.B.)
| | - Malte Buchholz
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Center for Tumor- and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (T.M.G.); (M.B.); (C.B.)
| | - Bilal Alashkar Alhamwe
- Institute for Tumor Immunology, Clinic for Hematology, Oncology and Immunology, Center for Tumor Biology and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (E.P.v.S.); (B.A.A.)
| | - Elke Pogge von Strandmann
- Institute for Tumor Immunology, Clinic for Hematology, Oncology and Immunology, Center for Tumor Biology and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (E.P.v.S.); (B.A.A.)
| | - Emily P. Slater
- Department of Visceral-, Thoracic- and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, 35043 Marburg, Germany;
| | - Jörg W. Bartsch
- Department of Neurosurgery, Philipps University Marburg, Baldingerstrasse, 35043 Marburg, Germany;
| | - Christian Bauer
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Center for Tumor- and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (T.M.G.); (M.B.); (C.B.)
| | - Matthias Lauth
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Center for Tumor- and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (T.M.G.); (M.B.); (C.B.)
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NK Cell Adoptive Immunotherapy of Cancer: Evaluating Recognition Strategies and Overcoming Limitations. Transplant Cell Ther 2020; 27:21-35. [PMID: 33007496 DOI: 10.1016/j.bbmt.2020.09.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 08/14/2020] [Accepted: 09/24/2020] [Indexed: 02/06/2023]
Abstract
Natural killer (NK) cells, the primary effector cells of the innate immune system, utilize multiple strategies to recognize tumor cells by (1) detecting the presence of activating receptor ligands, which are often upregulated in cancer; (2) targeting cells that have a loss of major histocompatibility complex (MHC); and (3) binding to antibodies that bind to tumor-specific antigens on the tumor cell surface. All these strategies have been successfully harnessed in adoptive NK cell immunotherapies targeting cancer. In this review, we review the applications of NK cell therapies across different tumor types. Similar to other forms of immunotherapy, tumor-induced immune escape and immune suppression can limit NK cell therapies' efficacy. Therefore, we also discuss how these limitations can be overcome by conferring NK cells with the ability to redirect their tumor-targeting capabilities and survive the immune-suppressive tumor microenvironment. Finally, we also discuss how future iterations can benefit from combination therapies with other immunotherapeutic agents.
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Nicolini F, Bravaccini S, Mazza M, Gruszka AM, Tazzari M, MartÍn-Antonio B, Juan M, Ibrahim T, Maltoni R, Martinelli G, Cerchione C. CAR T cells targeting options in the fight against multiple myeloma. Panminerva Med 2020; 63:37-45. [PMID: 32955187 DOI: 10.23736/s0031-0808.20.04146-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Abstract
INTRODUCTION Multiple myeloma (MM) is a hematological malignancy in which patients present with bone marrow infiltration of clonal terminally-differentiated plasma cells. Monoclonal protein in the serum and/or urine is frequently detected. Over the past decade, important progress has been made in the comprehension of disease biology and treatment personalization. Much work has been put into the development of chimeric antigen receptor (CAR) gene-modified T-cell therapy thought to be a promising therapeutic option for pluritreated patients with refractory MM. EVIDENCE ACQUISITION We performed an analysis of clinical trials registered at the international repository clinicaltrials.gov using "CAR" OR "CAR T" AND "multiple myeloma" as search terms to understand what were the antigens targeted by CAR T strategies and what was the trade-off of their exploitation. The search retrieved a list of 103 trials that was manually filtered to eliminate follow-up and observational or not-pertinent trials. EVIDENCE SYNTHESIS Most studies employed anti-BCMA targeting either alone (62/94; 66%), or in combination with a second target (12/94; 13%). The second target most studied was SLAMF7 (CD319) explored by 4/94 (4%) clinical trials. Other antigens investigated and described here include: CD44v6, CD38, CD138, MUC1, CD56, CD19, Igk light chain, Lewis Y, CD229 and GPRC5D. CONCLUSIONS Targeting an appropriate antigen(s) is the key to both safety and efficacy of CAR T approaches in MM as there is dearth of tumor-specific antigens. Most antigens tested are merely enriched on MM cells. Working with tumor-enriched antigens requires careful assessment of the balance between harm (toxicity) and benefit (disease eradication) to the patient. This review provides an up-to-date overview of the avenues that are being explored.
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Affiliation(s)
- Fabio Nicolini
- Immunotherapy, Cell Therapy and Biobank (ITCB), IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Sara Bravaccini
- Biosciences Laboratory, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Massimiliano Mazza
- Immunotherapy, Cell Therapy and Biobank (ITCB), IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy -
| | - Alicja M Gruszka
- Department of Experimental Oncology, Istituto Europeo di Oncologia IRCCS, Milan, Italy
| | - Marcella Tazzari
- Immunotherapy, Cell Therapy and Biobank (ITCB), IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Beatriz MartÍn-Antonio
- August Pi Biomedical Research Institute, Sunyer Hospital, Barcelona, Spain.,Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| | - Manel Juan
- August Pi Biomedical Research Institute, Sunyer Hospital, Clinic of Immunology, Barcelona, Spain
| | - Toni Ibrahim
- Osteoncology and Rare Tumors Center, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Roberta Maltoni
- Department of Medical Oncology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Giovanni Martinelli
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Claudio Cerchione
- IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
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Polysialylation and disease. Mol Aspects Med 2020; 79:100892. [PMID: 32863045 DOI: 10.1016/j.mam.2020.100892] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 08/04/2020] [Accepted: 08/05/2020] [Indexed: 12/31/2022]
Abstract
Polysialic acid (polySia, PSA) is a unique constituent of the glycocalyx on the surface of bacterial and vertebrate cells. In vertebrates, its biosynthesis is highly regulated, not only in quantity and quality, but also in time and location, which allows polySia to be involved in various important biological phenomena. Therefore, impairments in the expression and structure of polySia sometimes relate to diseases, such as schizophrenia, bipolar disorder, and cancer. Some bacteria express polySia as a tool for protecting themselves from the host immune system during invasion. PolySia is proven to be a biosafe material; polySia, as well as polySia-recognizing molecules, are key therapeutic agents. This review first comprehensive outlines the occurrence, features, biosynthesis, and functions of polySia and subsequently focuses on the related diseases.
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Bruins WSC, Zweegman S, Mutis T, van de Donk NWCJ. Targeted Therapy With Immunoconjugates for Multiple Myeloma. Front Immunol 2020; 11:1155. [PMID: 32636838 PMCID: PMC7316960 DOI: 10.3389/fimmu.2020.01155] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 05/11/2020] [Indexed: 12/15/2022] Open
Abstract
The introduction of proteasome inhibitors (PI) and immunomodulatory drugs (IMiD) has markedly increased the survival of multiple myeloma (MM) patients. Also, the unconjugated monoclonal antibodies (mAb) daratumumab (anti-CD38) and elotuzumab (anti-SLAMF7) have revolutionized MM treatment given their clinical efficacy and safety, illustrating the potential of targeted immunotherapy as a powerful treatment strategy for MM. Nonetheless, most patients eventually develop PI-, IMiD-, and mAb-refractory disease because of the selection of resistant MM clones, which associates with a poor prognosis. Accordingly, these patients remain in urgent need of new therapies with novel mechanisms of action. In this respect, mAbs or mAb fragments can also be utilized as carriers of potent effector moieties to specifically target surface antigens on cells of interest. Such immunoconjugates have the potential to exert anti-MM activity in heavily pretreated patients due to their distinct and pleiotropic mechanisms of action. In addition, the fusion of highly cytotoxic compounds to mAbs decreases the off-target toxicity, thereby improving the therapeutic window. According to the effector moiety, immunoconjugates are classified into antibody-drug conjugates, immunotoxins, immunocytokines, or radioimmunoconjugates. This review will focus on the mechanisms of action, safety and efficacy of several promising immunoconjugates that are under investigation in preclinical and/or clinical MM studies. We will also include a discussion on combination therapy with immunoconjugates, resistance mechanisms, and future developments.
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Affiliation(s)
- Wassilis S C Bruins
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Sonja Zweegman
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Tuna Mutis
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Niels W C J van de Donk
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
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Chen X, Guo C, Cui W, Sun K, Wang Z, Chen X. CD56 Expression Is Associated with Biological Behavior of Pancreatic Neuroendocrine Neoplasms. Cancer Manag Res 2020; 12:4625-4631. [PMID: 32606955 PMCID: PMC7306468 DOI: 10.2147/cmar.s250071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 05/20/2020] [Indexed: 12/28/2022] Open
Abstract
Purpose CD56 is a neural cell adhesion molecule that plays a role in the cohesiveness of neuroendocrine cells. The aim of this study was to explore the biological values of CD56 expression in pancreatic neuroendocrine neoplasms (PNENs) and its role in predicting PNENs grades. Patients and Methods A total of 138 patients with histological-proven PNENs was included (66 G1, 46 G2 and 26 G3). The clinicopathological characteristics, including mitosis count, ki67 index, chromogranin A (CgA), synaptophysin (Syn) and CD56 expression, were evaluated. We assessed the diagnostic performance of markers in predicting PNEN G3 and the association between CD56 expression and risk of G3 or organs invasion. Results Lack of CD56 immunoreaction (CD56-) was more common in PNEN G3 than G1/G2 (31% vs 0–2%, p < 0.01). The sizes of CD56- tumors were larger than CD56 positive tumors in PNEN G3 (p < 0.01). The odds ratio (OR) of CD56- expression was 13.6 [95% confidence interval (CI): 2.1–88.1] in predicting PNEN G3. The OR of CD56- expression was 6.5 (95% CI: 1.1–38.6) and 31.9 (95% CI: 1.09–938.3) in predicting organs invasion and neuroendocrine carcinoma in PNEN G3, respectively. Tumor size (area under the curve [AUC] = 0.77 and size+CD56- expression [AUC = 0.84]) had acceptable performance in predicating PNEN G3. Conclusion Lack of CD56 immunoreaction may be a predictor and biological behavior marker for PNEN G3.
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Affiliation(s)
- Xin Chen
- Department of Radiology, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 2100029, People's Republic of China
| | - Chuangen Guo
- Department of Radiology, The First Affiliated Hospital, College of Medicine Zhejiang University, Hangzhou 310003, People's Republic of China
| | - Wenjing Cui
- Department of Radiology, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 2100029, People's Republic of China
| | - Ke Sun
- Department of Pathology, The First Affiliated Hospital, College of Medicine Zhejiang University, Hangzhou 310003, People's Republic of China
| | - Zhongqiu Wang
- Department of Radiology, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 2100029, People's Republic of China
| | - Xiao Chen
- Department of Radiology, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 2100029, People's Republic of China
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50
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Gunesch JT, Dixon AL, Ebrahim TAM, Berrien-Elliott MM, Tatineni S, Kumar T, Hegewisch-Solloa E, Fehniger TA, Mace EM. CD56 regulates human NK cell cytotoxicity through Pyk2. eLife 2020; 9:e57346. [PMID: 32510326 PMCID: PMC7358009 DOI: 10.7554/elife.57346] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Accepted: 06/07/2020] [Indexed: 12/12/2022] Open
Abstract
Human natural killer (NK) cells are defined as CD56+CD3-. Despite its ubiquitous expression on human NK cells the role of CD56 (NCAM) in human NK cell cytotoxic function has not been defined. In non-immune cells, NCAM can induce signaling, mediate adhesion, and promote exocytosis through interactions with focal adhesion kinase (FAK). Here we demonstrate that deletion of CD56 on the NK92 cell line leads to impaired cytotoxic function. CD56-knockout (KO) cells fail to polarize during immunological synapse (IS) formation and have severely impaired exocytosis of lytic granules. Phosphorylation of the FAK family member Pyk2 at tyrosine 402 is decreased in NK92 CD56-KO cells, demonstrating a functional link between CD56 and signaling in human NK cells. Cytotoxicity, lytic granule exocytosis, and the phosphorylation of Pyk2 are rescued by the reintroduction of CD56. These data highlight a novel functional role for CD56 in stimulating exocytosis and promoting cytotoxicity in human NK cells.
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Affiliation(s)
| | - Amera L Dixon
- Baylor College of MedicineHoustonUnited States
- Rice UniversityHoustonUnited States
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical CenterNew YorkUnited States
| | - Tasneem AM Ebrahim
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical CenterNew YorkUnited States
- Barnard CollegeNew YorkUnited States
| | | | | | | | - Everardo Hegewisch-Solloa
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical CenterNew YorkUnited States
| | - Todd A Fehniger
- Washington University School of MedicineSt. LouisUnited States
| | - Emily M Mace
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical CenterNew YorkUnited States
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