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Taketa DA, Cengher L, Rodriguez D, Langenbacher AD, De Tomaso AW. Genotype-specific expression of uncle fester suggests a role in allorecognition education in a basal chordate. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.13.580188. [PMID: 38405917 PMCID: PMC10888813 DOI: 10.1101/2024.02.13.580188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
Histocompatibility is the ability to discriminate between self and non-self tissues, and has been described in species throughout the metazoa. Despite its universal presence, histocompatibility genes utilized by different phyla are unique- those found in sponges, cnidarians, ascidians and vertebrates are not orthologous. Thus, the origins of these sophisticated recognition systems, and any potential functional commonalities between them are not understood. A well-studied histocompatibility system exists in the botryllid ascidians, members of the chordate subphylum, Tunicata, and provides an opportunity to do so. Histocompatibility in the botryllids occurs at the tips of an extracorporeal vasculature that come into contact when two individuals grow into proximity. If compatible, the vessels will fuse, forming a parabiosis between the two individuals. If incompatible, the two vessels will reject- an inflammatory reaction that results in melanin scar formation at the point of contact, blocking anastomosis. Compatibility is determined by a single, highly polymorphic locus called the fuhc with the following rules: individuals that share one or both fuhc alleles will fuse, while those who share neither will reject. The fuhc locus encodes multiple proteins with roles in allorecognition, including one called uncle fester, which is necessary and sufficient to initiate the rejection response. Here we report the existence of genotype-specific expression levels of uncle fester, differing by up to 8-fold at the mRNA-level, and that these expression levels are constant and maintained for the lifetime of an individual. We also found that these differences had functional consequences: the expression level of uncle fester correlated with the speed and severity of the rejection response. These findings support previous conclusions that uncle fester levels modulate the rejection response, and may be responsible for controlling the variation observed in the timing and intensity of the reaction. The maintenance of genotype specific expression of uncle fester is also evidence of an education process reminiscent of that which occurs in mammalian Natural Killer (NK) cells. In turn, this suggests that while histocompatibility receptors and ligands evolve via convergent evolution, they may utilize conserved intracellular machinery to interpret binding events at the cell surface.
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Affiliation(s)
- Daryl A. Taketa
- Department of Molecular, Cellular and Developmental Biology, University of California – Santa Barbara, Santa Barbara, CA 93106, USA
| | - Liviu Cengher
- Department of Molecular, Cellular and Developmental Biology, University of California – Santa Barbara, Santa Barbara, CA 93106, USA
| | - Delany Rodriguez
- Department of Molecular, Cellular and Developmental Biology, University of California – Santa Barbara, Santa Barbara, CA 93106, USA
| | - Adam D. Langenbacher
- Department of Molecular, Cellular and Developmental Biology, University of California – Santa Barbara, Santa Barbara, CA 93106, USA
| | - Anthony W. De Tomaso
- Department of Molecular, Cellular and Developmental Biology, University of California – Santa Barbara, Santa Barbara, CA 93106, USA
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2
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van der Ploeg K, Sottile R, Kontopoulos T, Shaffer BC, Papanicolaou GA, Maloy MA, Cho C, Robinson KS, Perales MA, Le Luduec JB, Hsu KC. Emergence of human CMV-induced NKG2C+ NK cells is associated with CD8+ T-cell recovery after allogeneic HCT. Blood Adv 2023; 7:5784-5798. [PMID: 37196646 PMCID: PMC10561005 DOI: 10.1182/bloodadvances.2022008952] [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: 09/14/2022] [Revised: 04/19/2023] [Accepted: 04/23/2023] [Indexed: 05/19/2023] Open
Abstract
Cytomegalovirus (CMV) infection is associated with the expansion of a mature NKG2C+FcεR1γ- natural killer (NK) cell population. The exact mechanism underlying the emergence of NKG2C+ NK cells, however, remains unknown. Allogeneic hematopoietic cell transplantation (HCT) provides an opportunity to longitudinally study lymphocyte recovery in the setting of CMV reactivation, particularly in patients receiving T-cell-depleted (TCD) allografts. We analyzed peripheral blood lymphocytes from 119 patients at serial time points after infusion of their TCD allograft and compared immune recovery with that in samples obtained from recipients of T-cell-replete (T-replete) (n = 96) or double umbilical cord blood (DUCB) (n = 52) allografts. NKG2C+ NK cells were detected in 92% (45 of 49) of recipients of TCD HCT who experienced CMV reactivation. Although NKG2A+ cells were routinely identifiable early after HCT, NKG2C+ NK cells were identified only after T cells could be detected. T-cell reconstitution occurred at variable times after HCT among patients and predominantly comprised CD8+ T cells. In patients with CMV reactivation, recipients of TCD HCT expressed significantly higher frequencies of NKG2C+ and CD56neg NK cells compared with patients who received T-replete HCT or DUCB transplantation. NKG2C+ NK cells after TCD HCT were CD57+FcεR1γ+ and degranulated significantly more in response to target cells compared with the adaptive the NKG2C+CD57+FcεR1γ- NK cell population. We conclude that the presence of circulating T cells is associated with the expansion of a CMV-induced NKG2C+ NK cell population, a potentially novel example of developmental cooperation between lymphocyte populations in response to viral infection.
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Affiliation(s)
- Kattria van der Ploeg
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Rosa Sottile
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Theodota Kontopoulos
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Brian C. Shaffer
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Genovefa A. Papanicolaou
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Molly A. Maloy
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Christina Cho
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Kevin S. Robinson
- Department of Medicine, Weill Cornell Medical College, New York, NY
- Adult BMT Service, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Miguel-Angel Perales
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Jean-Benoît Le Luduec
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Katharine C. Hsu
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
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3
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Pojero F, Gervasi F, Fiore SD, Aiello A, Bonacci S, Caldarella R, Attanzio A, Candore G, Caruso C, Ligotti ME, Procopio A, Restivo I, Tesoriere L, Allegra M, Accardi G. Anti-Inflammatory Effects of Nutritionally Relevant Concentrations of Oleuropein and Hydroxytyrosol on Peripheral Blood Mononuclear Cells: An Age-Related Analysis. Int J Mol Sci 2023; 24:11029. [PMID: 37446206 DOI: 10.3390/ijms241311029] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/26/2023] [Accepted: 06/30/2023] [Indexed: 07/15/2023] Open
Abstract
Immunosenescence and inflammaging facilitate the insurgence of chronic diseases. The Mediterranean diet is a non-invasive intervention to improve the chronic low-grade inflammatory status associated with aging. Olive oil oleuropein (OLE) and hydroxytyrosol (HT) demonstrated a controversial modulatory action on inflammation in vitro when tested at concentrations exceeding those detectable in human plasma. We studied the potential anti-inflammatory effects of OLE and HT at nutritionally relevant concentrations on peripheral blood mononuclear cells (PBMCs) as regards cell viability, frequency of leukocyte subsets, and cytokine release, performing an age-focused analysis on two groups of subjects: Adult (age 18-64 years) and Senior (age ≥ 65 years). OLE and HT were used alone or as a pre-treatment before challenging PBMCs with lipopolysaccharide (LPS). Both polyphenols had no effect on cell viability irrespective of LPS, but 5 µM HT had an LPS-like effect on monocytes, reducing the intermediate subset in Adult subjects. OLE and HT had no effect on LPS-triggered release of TNF-α, IL-6 and IL-8, but 5 µM HT reduced IL-10 secretion by PBMCs from Adult vs. Senior group. In summary, nutritionally relevant concentrations of OLE and HT elicit no anti-inflammatory effect and influence the frequency of immune cell subsets with age-related different outcomes.
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Affiliation(s)
- Fanny Pojero
- Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neurosciences and Advanced Technologies, University of Palermo, 90133 Palermo, Italy
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, 90123 Palermo, Italy
| | - Francesco Gervasi
- Specialistic Oncology Laboratory Unit, ARNAS Hospitals Civico Di Cristina e Benfratelli, 90127 Palermo, Italy
| | - Salvatore Davide Fiore
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, 90123 Palermo, Italy
| | - Anna Aiello
- Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neurosciences and Advanced Technologies, University of Palermo, 90133 Palermo, Italy
| | - Sonia Bonacci
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Rosalia Caldarella
- Department of Laboratory Medicine, "P. Giaccone" University Hospital, 90127 Palermo, Italy
| | - Alessandro Attanzio
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, 90123 Palermo, Italy
| | - Giuseppina Candore
- Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neurosciences and Advanced Technologies, University of Palermo, 90133 Palermo, Italy
| | - Calogero Caruso
- Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neurosciences and Advanced Technologies, University of Palermo, 90133 Palermo, Italy
| | - Mattia Emanuela Ligotti
- Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neurosciences and Advanced Technologies, University of Palermo, 90133 Palermo, Italy
| | - Antonio Procopio
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Ignazio Restivo
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, 90123 Palermo, Italy
| | - Luisa Tesoriere
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, 90123 Palermo, Italy
| | - Mario Allegra
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, 90123 Palermo, Italy
| | - Giulia Accardi
- Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neurosciences and Advanced Technologies, University of Palermo, 90133 Palermo, Italy
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4
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Palmer WH, Leaton LA, Codo AC, Crute B, Roest J, Zhu S, Petersen J, Tobin RP, Hume PS, Stone M, van Bokhoven A, Gerich ME, McCarter MD, Zhu Y, Janssen WJ, Vivian JP, Trowsdale J, Getahun A, Rossjohn J, Cambier J, Loh L, Norman PJ. Polymorphic KIR3DL3 expression modulates tissue-resident and innate-like T cells. Sci Immunol 2023; 8:eade5343. [PMID: 37390222 PMCID: PMC10360443 DOI: 10.1126/sciimmunol.ade5343] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 06/07/2023] [Indexed: 07/02/2023]
Abstract
Most human killer cell immunoglobulin-like receptors (KIR) are expressed by natural killer (NK) cells and recognize HLA class I molecules as ligands. KIR3DL3 is a conserved but polymorphic inhibitory KIR recognizing a B7 family ligand, HHLA2, and is implicated for immune checkpoint targeting. The expression profile and biological function of KIR3DL3 have been somewhat elusive, so we searched extensively for KIR3DL3 transcripts, revealing highly enriched expression in γδ and CD8+ T cells rather than NK cells. These KIR3DL3-expressing cells are rare in the blood and thymus but more common in the lungs and digestive tract. High-resolution flow cytometry and single-cell transcriptomics showed that peripheral blood KIR3DL3+ T cells have an activated transitional memory phenotype and are hypofunctional. The T cell receptor (TCR) usage is biased toward genes from early rearranged TCR-α variable segments or Vδ1 chains. In addition, we show that TCR-mediated stimulation can be inhibited through KIR3DL3 ligation. Whereas we detected no impact of KIR3DL3 polymorphism on ligand binding, variants in the proximal promoter and at residue 86 can reduce expression. Together, we demonstrate that KIR3DL3 is up-regulated alongside unconventional T cell stimulation and that individuals may vary in their ability to express KIR3DL3. These results have implications for the personalized targeting of KIR3DL3/HHLA2 checkpoint inhibition.
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Affiliation(s)
- William H. Palmer
- Department of Biomedical Informatics, University of
Colorado School of Medicine, Aurora, CO, USA
- Department of Immunology & Microbiology, University of
Colorado School of Medicine, Aurora, CO, USA
| | - Laura Ann Leaton
- Department of Biomedical Informatics, University of
Colorado School of Medicine, Aurora, CO, USA
- Department of Immunology & Microbiology, University of
Colorado School of Medicine, Aurora, CO, USA
| | - Ana Campos Codo
- Department of Biomedical Informatics, University of
Colorado School of Medicine, Aurora, CO, USA
- Department of Immunology & Microbiology, University of
Colorado School of Medicine, Aurora, CO, USA
| | - Bergren Crute
- Department of Immunology & Microbiology, University of
Colorado School of Medicine, Aurora, CO, USA
| | - James Roest
- Infection and Immunity Program and Department of
Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash
University, Clayton, Victoria, Australia
| | - Shiying Zhu
- Infection and Immunity Program and Department of
Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash
University, Clayton, Victoria, Australia
| | - Jan Petersen
- Infection and Immunity Program and Department of
Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash
University, Clayton, Victoria, Australia
| | - Richard P. Tobin
- Department of Surgery, Division of Surgical Oncology,
University of Colorado School of Medicine, Aurora, CO, USA
| | - Patrick S. Hume
- Department of Medicine, National Jewish Health, Denver, CO,
USA
| | - Matthew Stone
- Department of Surgery, Division of Surgical Oncology,
University of Colorado School of Medicine, Aurora, CO, USA
| | - Adrie van Bokhoven
- Department of Pathology, University of Colorado School of
Medicine, Aurora, CO, USA
| | - Mark E. Gerich
- Division of Gastroenterology and Hepatology, University of
Colorado School of Medicine, Aurora, CO, USA
| | - Martin D. McCarter
- Department of Surgery, Division of Surgical Oncology,
University of Colorado School of Medicine, Aurora, CO, USA
| | - Yuwen Zhu
- Department of Surgery, Division of Surgical Oncology,
University of Colorado School of Medicine, Aurora, CO, USA
| | | | - Julian P. Vivian
- Infection and Immunity Program and Department of
Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash
University, Clayton, Victoria, Australia
| | | | - Andrew Getahun
- Department of Immunology & Microbiology, University of
Colorado School of Medicine, Aurora, CO, USA
| | - Jamie Rossjohn
- Infection and Immunity Program and Department of
Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash
University, Clayton, Victoria, Australia
- Institute of Infection and Immunity, Cardiff University,
School of Medicine, Heath Park, Cardiff, UK
| | - John Cambier
- Department of Immunology & Microbiology, University of
Colorado School of Medicine, Aurora, CO, USA
| | - Liyen Loh
- Department of Immunology & Microbiology, University of
Colorado School of Medicine, Aurora, CO, USA
- Department of Microbiology and Immunology, University of
Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville,
Australia
| | - Paul J. Norman
- Department of Biomedical Informatics, University of
Colorado School of Medicine, Aurora, CO, USA
- Department of Immunology & Microbiology, University of
Colorado School of Medicine, Aurora, CO, USA
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5
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Conte MI, Poli MC, Taglialatela A, Leuzzi G, Chinn IK, Salinas SA, Rey-Jurado E, Olivares N, Veramendi-Espinoza L, Ciccia A, Lupski JR, Aldave Becerra JC, Mace EM, Orange JS. Partial loss-of-function mutations in GINS4 lead to NK cell deficiency with neutropenia. JCI Insight 2022; 7:e154948. [PMID: 36345943 PMCID: PMC9675456 DOI: 10.1172/jci.insight.154948] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 09/14/2022] [Indexed: 11/09/2022] Open
Abstract
Human NK cell deficiency (NKD) is a primary immunodeficiency in which the main clinically relevant immunological defect involves missing or dysfunctional NK cells. Here, we describe a familial NKD case in which 2 siblings had a substantive NKD and neutropenia in the absence of other immune system abnormalities. Exome sequencing identified compound heterozygous variants in Go-Ichi-Ni-San (GINS) complex subunit 4 (GINS4, also known as SLD5), an essential component of the human replicative helicase, which we demonstrate to have a damaging impact upon the expression and assembly of the GINS complex. Cells derived from affected individuals and a GINS4-knockdown cell line demonstrate delayed cell cycle progression, without signs of improper DNA synthesis or increased replication stress. By modeling partial GINS4 depletion in differentiating NK cells in vitro, we demonstrate the causal relationship between the genotype and the NK cell phenotype, as well as a cell-intrinsic defect in NK cell development. Thus, biallelic partial loss-of-function mutations in GINS4 define a potentially novel disease-causing gene underlying NKD with neutropenia. Together with the previously described mutations in other helicase genes causing NKD, and with the mild defects observed in other human cells, these variants underscore the importance of this pathway in NK cell biology.
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Affiliation(s)
- Matilde I. Conte
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York, USA
| | - M. Cecilia Poli
- Faculty of Medicine, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
- Immunology and Rheumatology Unit, Hospital Roberto del Rio, Santiago, Chile
| | - Angelo Taglialatela
- Department of Genetics and Development, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York, USA
| | - Giuseppe Leuzzi
- Department of Genetics and Development, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York, USA
| | - Ivan K. Chinn
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Division of Immunology, Allergy, and Retrovirology, Texas Children’s Hospital, Houston, Texas, USA
| | - Sandra A. Salinas
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York, USA
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
| | - Emma Rey-Jurado
- Faculty of Medicine, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Nixa Olivares
- Faculty of Medicine, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Liz Veramendi-Espinoza
- Allergy and Clinical Immunology, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru
| | - Alberto Ciccia
- Department of Genetics and Development, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York, USA
| | - James R. Lupski
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, USA
| | | | - Emily M. Mace
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York, USA
| | - Jordan S. Orange
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York, USA
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6
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Chu J, Gao F, Yan M, Zhao S, Yan Z, Shi B, Liu Y. Natural killer cells: a promising immunotherapy for cancer. J Transl Med 2022; 20:240. [PMID: 35606854 PMCID: PMC9125849 DOI: 10.1186/s12967-022-03437-0] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 05/12/2022] [Indexed: 12/14/2022] Open
Abstract
As a promising alternative platform for cellular immunotherapy, natural killer cells (NK) have recently gained attention as an important type of innate immune regulatory cell. NK cells can rapidly kill multiple adjacent cancer cells through non-MHC-restrictive effects. Although tumors may develop multiple resistance mechanisms to endogenous NK cell attack, in vitro activation, expansion, and genetic modification of NK cells can greatly enhance their anti-tumor activity and give them the ability to overcome drug resistance. Some of these approaches have been translated into clinical applications, and clinical trials of NK cell infusion in patients with hematological malignancies and solid tumors have thus far yielded many encouraging clinical results. CAR-T cells have exhibited great success in treating hematological malignancies, but their drawbacks include high manufacturing costs and potentially fatal toxicity, such as cytokine release syndrome. To overcome these issues, CAR-NK cells were generated through genetic engineering and demonstrated significant clinical responses and lower adverse effects compared with CAR-T cell therapy. In this review, we summarize recent advances in NK cell immunotherapy, focusing on NK cell biology and function, the types of NK cell therapy, and clinical trials and future perspectives on NK cell therapy.
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Affiliation(s)
- Junfeng Chu
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China
| | - Fengcai Gao
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Meimei Yan
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China
| | - Shuang Zhao
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China
| | - Zheng Yan
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China
| | - Bian Shi
- Department of Chinese and Western Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China.
| | - Yanyan Liu
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China.
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7
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Zhuang X, Long EO. NK Cells Equipped With a Chimeric Antigen Receptor That Overcomes Inhibition by HLA Class I for Adoptive Transfer of CAR-NK Cells. Front Immunol 2022; 13:840844. [PMID: 35585985 PMCID: PMC9108249 DOI: 10.3389/fimmu.2022.840844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 04/01/2022] [Indexed: 12/25/2022] Open
Abstract
Dominant inhibitory receptors for HLA class I (HLA-I) endow NK cells with high intrinsic responsiveness, a process termed licensing or education, but hinder their ability to kill HLA-I+ tumor cells. Cancer immunotherapy with adoptive transfer of NK cells must overcome inhibitory signals by such receptors to promote elimination of HLA-I+ tumor cells. As proof of concept, we show here that a chimeric antigen receptor (CAR) can be engineered to overcome inhibition by receptors for HLA-I and to promote lysis of HLA-I+ tumor cells by CAR-NK cells. The design of this NK-tailored CAR (NK-CAR) relied on the potent NK cell activation induced by the synergistic combination of NK receptors CD28H (CD28 homolog, TMIGD2) and 2B4 (CD244, SLAMF4). An NK-CAR consisting of the single-chain fragment variable (scFv) of a CD19 antibody, the CD28H transmembrane domain, and the fusion of CD28H, 2B4, and TCRζ signaling domains was compared to a third-generation T-cell CAR with a CD28-41BB-TCRζ signaling domain. The NK-CAR delivered stronger activation signals to NK cells and induced more robust tumor cell lysis. Furthermore, such CAR-NK cells could overcome inhibition by HLA-E or HLA-C expressed on tumor cells. Therefore, engineering of CAR-NK cells that could override inhibition by HLA-I in patients undergoing cancer immunotherapy is feasible. This approach offers an attractive alternative to more complex strategies, such as genetic editing of inhibitory receptors in CAR-NK cells or treatment of patients with a combination of CAR-NK cells and checkpoint blockade with antibodies to inhibitory receptors. A significant benefit of inhibition-resistant NK-CARs is that NK cell inhibition would be overcome only during contact with targeted tumor cells and that HLA-I on healthy cells would continue to maintain NK cell responsiveness through licensing.
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Affiliation(s)
| | - Eric O. Long
- *Correspondence: Eric O. Long, ; Xiaoxuan Zhuang,
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8
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Understanding natural killer cell biology from a single cell perspective. Cell Immunol 2022; 373:104497. [DOI: 10.1016/j.cellimm.2022.104497] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/26/2022] [Accepted: 02/16/2022] [Indexed: 12/27/2022]
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9
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Modulation of the tumour microenvironment in hepatocellular carcinoma by tyrosine kinase inhibitors: from modulation to combination therapy targeting the microenvironment. Cancer Cell Int 2022; 22:73. [PMID: 35148789 PMCID: PMC8840552 DOI: 10.1186/s12935-021-02435-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 12/28/2021] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the third leading cause of cancer deaths worldwide. Tyrosine kinase inhibitors (TKIs) remain the backbone of systematic therapy for advanced hepatocellular carcinoma. Sorafenib and lenvatinib are currently approved as first-line therapeutic drugs, and regorafenib and cabozantinib are applied as second-line treatments. With inhibition of angiogenesis as the main target, TKIs exert a profound effect on the tumour microenvironment (TME). The TME is a complex mixture of cellular and noncellular components surrounding the tumour mass, and is associated with tumour progression partially through the epithelial-mesenchymal transition. Specifically, the TME of HCC is characterized by profound extracellular matrix remodelling and an immunosuppressive microenvironment. The purpose of this review is to provide a summary of TME remodelling mediated by four Food and Drug Administration approved TKIs in HCC and thus summarize the rationale and potential targets for combination therapy. The modulatory effect of TKIs on the TME of HCC was reported to enhance the antitumour effect of TKIs through pyroptosis of macrophages and subsequent natural killer cell activation, T cell activation, regulatory T cell reduction in HCC. Meanwhile, TKIs also induce drug resistance via M2 polarization and accumulation, recruitment of tumour-associated neutrophils, and induction of the epithelial-mesenchymal transition. In conclusion, the effect of TKIs on TME can enhance its antitumour effect, but might also partially contribute to the drug resistance that hinders the progression of TKIs as treatment for HCC. Additionally, the effect of TKIs also provides the rationale for combination therapy, including combining TKIs with immune checkpoint inhibitors, to facilitate increased drug efficacy of TKIs.
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10
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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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11
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Khawar MB, Sun H. CAR-NK Cells: From Natural Basis to Design for Kill. Front Immunol 2022; 12:707542. [PMID: 34970253 PMCID: PMC8712563 DOI: 10.3389/fimmu.2021.707542] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 11/15/2021] [Indexed: 12/13/2022] Open
Abstract
Chimeric antigen receptors (CARs) are fusion proteins with an extracellular antigen recognition domain and numerous intracellular signaling domains that have been genetically modified. CAR-engineered T lymphocyte-based therapies have shown great success against blood cancers; however, potential fatal toxicity, such as in cytokine release syndrome, and high costs are some shortcomings that limit the clinical application of CAR-engineered T lymphocytes and remain to overcome. Natural killer (NK) cells are the focal point of current immunological research owing to their receptors that prove to be promising immunotherapeutic candidates for treating cancer. However, to date, manipulation of NK cells to treat malignancies has been moderately successful. Recent progress in the biology of NK cell receptors has greatly transformed our understanding of how NK cells recognize and kill tumor and infected cells. CAR-NK cells may serve as an alternative candidate for retargeting cancer because of their unique recognition mechanisms, powerful cytotoxic effects especially on cancer cells in both CAR-dependent and CAR-independent manners and clinical safety. Moreover, NK cells can serve as an ‘off-the-shelf product’ because NK cells from allogeneic sources can also be used in immunotherapies owing to their reduced risk of alloreactivity. Although ongoing fundamental research is in the beginning stages, this review provides an overview of recent developments implemented to design CAR constructs to stimulate NK activation and manipulate NK receptors for improving the efficiency of immunotherapy against cancer, summarizes the preclinical and clinical advances of CAR-NK cells against both hematological malignancies and solid tumors and confronts current challenges and obstacles of their applications. In addition, this review provides insights into prospective novel approaches that further enhance the efficiency of CAR-NK therapies and highlights potential questions that require to be addressed in the future.
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Affiliation(s)
- Muhammad Babar Khawar
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, China.,Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research Yangzhou, Yangzhou, China.,Molecular Medicine and Cancer Therapeutics Lab, Department of Zoology, Faculty of Sciences, University of Central Punjab, Lahore, Pakistan.,Laboratory of Molecular Biology & Genomics, Department of Zoology, Faculty of Sciences, University of Central Punjab, Lahore, Pakistan
| | - Haibo Sun
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, China.,Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research Yangzhou, Yangzhou, China
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12
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Jegatheeswaran S, Mathews JA, Crome SQ. Searching for the Elusive Regulatory Innate Lymphoid Cell. THE JOURNAL OF IMMUNOLOGY 2021; 207:1949-1957. [PMID: 34607908 DOI: 10.4049/jimmunol.2100661] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/06/2021] [Indexed: 12/26/2022]
Abstract
The complex nature of the innate lymphoid cell (ILC) family and wide range of ILC effector functions has been the focus of intense research. In addition to important roles in host defense, ILCs have central roles in maintaining tissue homeostasis and can promote immune tolerance. Alterations within the microenvironment can impart new functions on ILCs, and can even induce conversion to a distinct ILC family member. Complicating current definitions of ILCs are recent findings of distinct regulatory ILC populations that limit inflammatory responses or recruit other immunosuppressive cells such as regulatory T cells. Whether these populations are distinct ILC family members or rather canonical ILCs that exhibit immunoregulatory functions due to microenvironment signals has been the subject of much debate. In this review, we highlight studies identifying regulatory populations of ILCs that span regulatory NK-like cells, regulatory ILCs, and IL-10-producing ILC2s.
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Affiliation(s)
- Sinthuja Jegatheeswaran
- Department of Immunology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; and.,Toronto General Hospital Research Institute, Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Jessica A Mathews
- Toronto General Hospital Research Institute, Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Sarah Q Crome
- Department of Immunology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; and .,Toronto General Hospital Research Institute, Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
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13
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Al-Dayan N, Venugopal D, Dhanasekaran S. Footprint of the COVID-19 Pandemic in India: A Study of Immune Landscape and Other Factors Shielding Mortality. Anal Cell Pathol (Amst) 2020; 2020:6692739. [PMID: 33457195 PMCID: PMC7771255 DOI: 10.1155/2020/6692739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 11/27/2020] [Accepted: 12/10/2020] [Indexed: 12/17/2022] Open
Abstract
The impact of the SARS-CoV-2 pandemic has significantly affected global health and created a world crisis. The exponentially increasing numbers of infection and mortality have made preventive measures challenging. India being a highly populated nation has so far effectively counteracted the pandemic outbreak with a significantly lower rate of mortality despite the high infection rates. The genetic architecture of the immune response genes in the Indian population, BCG vaccination, the predominantly young age group of people, and their traditional food habits might contribute to the lower rate of mortality. Human leukocyte antigens (HLA) play a vital role in triggering T cells, and natural killer (NK) cells can immediately react to eliminate infected cells. Activation of virus-specific CD4+ T cells and CD8+ cytotoxic T cells selectively targets the infected cells and strengthens the immunoregulatory system. The checkpoint for NK cell function is the engagement of killer Ig-like receptors (KIR) molecules with their respective HLA ligands overexpressed or expressed on the compromised virus-infected cells which have shown polymorphism among different ethnic groups. Here, we explore if certain KIR-HLA motifs grant Indians a survival advantage in terms of the low rate of mortality. Additionally, enhanced immunity through BCG vaccination may favor fruitful eradication of SARS-CoV-2 and provide the way out as in therapeutic intervention and vaccination strategies.
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Affiliation(s)
- Noura Al-Dayan
- Department of Medical Lab Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al Kharj, Saudi Arabia
| | - Divya Venugopal
- Department of Medical Lab Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Wadi Ad Dawasir Campus, Saudi Arabia
| | - Sugapriya Dhanasekaran
- Department of Medical Lab Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Wadi Ad Dawasir Campus, Saudi Arabia
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14
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Abstract
Since the approval in 2017 and the amazing achievement of Kymriah and Yescarta, the number of basic researchers and clinical trials investigating the safety and efficacy of chimeric antigen receptor-expressing T cells (CAR-T cells) has been relentlessly increasing. Up to now, more than 200 clinical trials are listed on clinical trial database of NIH and the basic research is countless. However, the production of allogeneic CAR-T cells products is still expensive and has toxicity. Thus, more effort is needed to develop reliable off-the-shelf cellular therapeutic methods with safety and efficiency for the treatment of patients with cancer. As a kind of innate effector lymphocyte with potent antitumor activity, natural killer cells (NK cells) have attracted much attention. Until now, basic and clinical research has shown that chimeric antigen receptor-expressing NK cell (CAR-NK) therapy may play a significant anti-tumor role and its safety is higher than CAR-T cell therapy. In this review, we discuss advantages and shortages of employing CAR-NK cells as a novel cellular therapy against cancer.
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Affiliation(s)
- Jufeng Xia
- Graduate School of Frontier Science, The University of Tokyo, Chiba, Japan.,Department of Immunology, Arai Japan Medical Institute, Tokyo, Japan
| | - Shuichi Minamino
- Department of Immunology, Arai Japan Medical Institute, Tokyo, Japan
| | - Kazuma Kuwabara
- Department of Immunology, Arai Japan Medical Institute, Tokyo, Japan
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15
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Goldenson BH, Zhu H, Wang YM, Heragu N, Bernareggi D, Ruiz-Cisneros A, Bahena A, Ask EH, Hoel HJ, Malmberg KJ, Kaufman DS. Umbilical Cord Blood and iPSC-Derived Natural Killer Cells Demonstrate Key Differences in Cytotoxic Activity and KIR Profiles. Front Immunol 2020; 11:561553. [PMID: 33178188 PMCID: PMC7593774 DOI: 10.3389/fimmu.2020.561553] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 09/02/2020] [Indexed: 12/20/2022] Open
Abstract
Natural killer (NK) cells derived or isolated from different sources have been gaining in importance for cancer therapies. In this study, we evaluate and compare key characteristics between NK cells derived or isolated from umbilical cord blood, umbilical cord blood hematopoietic stem/progenitor cells, peripheral blood, and induced pluripotent stem cells (iPSCs). Specifically, we find CD56+ NK cells isolated and expanded directly from umbilical cord blood (UCB56) and NK cells derived from CD34+ hematopoietic stem/progenitors in umbilical cord blood (UCB34) differ in their expression of markers associated with differentiation including CD16, CD2, and killer Ig-like receptors (KIRs). UCB56-NK cells also displayed a more potent cytotoxicity compared to UCB34-NK cells. NK cells derived from iPSCs (iPSC-NK cells) were found to have variable KIR expression, with certain iPSC-NK cell populations expressing high levels of KIRs and others not expressing KIRs. Notably, KIR expression on UCB56 and iPSC-NK cells had limited effect on cytotoxic activity when stimulated by tumor target cells that express high levels of cognate HLA class I, suggesting that in vitro differentiation and expansion may override the KIR-HLA class I mediated inhibition when used across HLA barriers. Together our results give a better understanding of the cell surface receptor, transcriptional, and functional differences between NK cells present in umbilical cord blood and hematopoietic progenitor-derived NK cells which may prove important in selecting the most active NK cell populations for treatment of cancer or other therapies.
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Affiliation(s)
- Benjamin H Goldenson
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, San Diego, CA, United States
| | - Huang Zhu
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, San Diego, CA, United States
| | - YunZu Michele Wang
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, San Diego, CA, United States
| | - Naveen Heragu
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, San Diego, CA, United States
| | - Davide Bernareggi
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, San Diego, CA, United States
| | - Alessa Ruiz-Cisneros
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, San Diego, CA, United States
| | - Andres Bahena
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, San Diego, CA, United States
| | - Eivind Heggernes Ask
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Hanna Julie Hoel
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Karl-Johan Malmberg
- Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,The KG Jebsen Center for Cancer Immunotherapy, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Dan S Kaufman
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, San Diego, CA, United States
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16
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Wu CY, Zhang B, Kim H, Anderson SK, Miller JS, Cichocki F. Ascorbic Acid Promotes KIR Demethylation during Early NK Cell Differentiation. THE JOURNAL OF IMMUNOLOGY 2020; 205:1513-1523. [PMID: 32759296 DOI: 10.4049/jimmunol.2000212] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 07/12/2020] [Indexed: 12/28/2022]
Abstract
Variegated expression of killer Ig-like receptors (KIR) in human NK cells is a stochastic process exclusive to subsets of mature NK cells and CD8+ T cells. Allele-specific KIR expression is maintained by DNA methylation within the proximal promoter regions. Because KIR genes are densely methylated in NK cell progenitors, there is an implied stage of human NK cell development in which DNA demethylation takes place to allow for active transcription. When and how this process occurs is unknown. In this study, we show that KIR proximal promoters are densely methylated in less mature CD56bright NK cells and are progressively demethylated in CD56dim NK cells as they mature and acquire KIR. We hypothesized that ten-eleven translocation (TET) enzymes, which oxidize 5mC on DNA could mediate KIR promoter demethylation. The catalytic efficiency of TET enzymes is known to be enhanced by ascorbic acid. We found that the addition of ascorbic acid to ex vivo culture of sorted CD56bright NK cells increased the frequency of KIR expression in a dose-dependent manner and facilitated demethylation of proximal promoters. A marked enrichment of the transcription factor Runx3 as well as TET2 and TET3 was observed within proximal KIR promoters in CD56bright NK cells cultured with ascorbic acid. Additionally, overexpression of TET3 and Runx3 promoted KIR expression in CD56bright NK cells and NK-92 cells. Our results show that KIR promoter demethylation can be induced in CD56bright, and this process is facilitated by ascorbic acid.
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Affiliation(s)
- Cheng-Ying Wu
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455; and
| | - Bin Zhang
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455; and
| | - Hansol Kim
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455; and
| | - Stephen K Anderson
- Basic Science Program, Frederick National Laboratory for Cancer Research, Frederick, MD 21702
| | - Jeffrey S Miller
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455; and
| | - Frank Cichocki
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455; and
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17
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Juengpanich S, Topatana W, Lu C, Staiculescu D, Li S, Cao J, Lin J, Hu J, Chen M, Chen J, Cai X. Role of cellular, molecular and tumor microenvironment in hepatocellular carcinoma: Possible targets and future directions in the regorafenib era. Int J Cancer 2020; 147:1778-1792. [PMID: 32162677 DOI: 10.1002/ijc.32970] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 03/02/2020] [Accepted: 03/09/2020] [Indexed: 12/12/2022]
Abstract
Hepatocellular carcinoma (HCC) remains as one of the major causes of cancer-related mortality, despite the recent development of new therapeutic options. Regorafenib, an oral multikinase inhibitor, is the first systemic therapy that has a survival benefit for patients with advanced HCC that have a poor response to sorafenib. Even though regorafenib has been approved by the FDA, the clinical trial for regorafenib treatment does not show significant improvement in overall survival. The impaired efficacy of regorafenib caused by various resistance mechanisms, including epithelial-mesenchymal transitions, inflammation, angiogenesis, hypoxia, oxidative stress, fibrosis and autophagy, still needs to be resolved. In this review, we provide insight on regorafenib microenvironmental, molecular and cellular mechanisms and interactions in HCC treatment. The aim of this review is to help physicians select patients that would obtain the maximal benefits from regorafenib in HCC therapy.
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Affiliation(s)
- Sarun Juengpanich
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, China.,School of Medicine, Zhejiang University, Hangzhou, China
| | - Win Topatana
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, China.,School of Medicine, Zhejiang University, Hangzhou, China
| | - Chen Lu
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, China.,School of Medicine, Zhejiang University, Hangzhou, China
| | - Daniel Staiculescu
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Shijie Li
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Jiasheng Cao
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Jiacheng Lin
- School of Medicine, Zhejiang University, Hangzhou, China
| | - Jiahao Hu
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Mingyu Chen
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, China.,School of Medicine, Zhejiang University, Hangzhou, China
| | - Jiang Chen
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, China.,Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Xiujun Cai
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, China.,School of Medicine, Zhejiang University, Hangzhou, China
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18
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Mechanisms of Resistance to NK Cell Immunotherapy. Cancers (Basel) 2020; 12:cancers12040893. [PMID: 32272610 PMCID: PMC7226138 DOI: 10.3390/cancers12040893] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 12/19/2022] Open
Abstract
Immunotherapy has recently been a major breakthrough in cancer treatment. Natural killer (NK) cells are suitable targets for immunotherapy owing to their potent cytotoxic activity that may target cancer cells in a major histocompatibility complex (MHC) and antigen-unrestricted manner. Current therapies targeting NK cells include monoclonal antibodies that promote NK cell antibody-dependent cell-mediated cytotoxicity (ADCC), hematopoietic stem cell transplantation (HSCT), the adoptive transfer of NK cells, the redirection of NK cells using chimeric antigen receptor (CAR)-NK cells and the use of cytokines and immunostimulatory drugs to boost the anti-tumor activity of NK cells. Despite some encouraging clinical results, patients receiving these therapies frequently develop resistance, and a myriad of mechanisms of resistance affecting both the immune system and cancer cells have been reported. A first contributing factor that modulates the efficacy of the NK cell therapy is the genetic profile of the individual, which regulates all aspects of NK cell biology. Additionally, the resistance of cancer cells to apoptosis and the immunoediting of cancer cells, a process that decreases their immunogenicity and promotes immunosuppression, are major determinants of the resistance to NK cell therapy. Consequently, the efficacy of NK cell anti-tumor therapy is specific to each patient and disease. The elucidation of such immunosubversive mechanisms is crucial to developing new procedures and therapeutic strategies to fully harness the anti-tumor potential of NK cells.
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19
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Zamai L, Del Zotto G, Buccella F, Gabrielli S, Canonico B, Artico M, Ortolani C, Papa S. Understanding the Synergy of NKp46 and Co-Activating Signals in Various NK Cell Subpopulations: Paving the Way for More Successful NK-Cell-Based Immunotherapy. Cells 2020; 9:cells9030753. [PMID: 32204481 PMCID: PMC7140651 DOI: 10.3390/cells9030753] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/09/2020] [Accepted: 03/13/2020] [Indexed: 12/31/2022] Open
Abstract
The NK cell population is characterized by distinct NK cell subsets that respond differently to the various activating stimuli. For this reason, the determination of the optimal cytotoxic activation of the different NK cell subsets can be a crucial aspect to be exploited to counter cancer cells in oncologic patients. To evaluate how the triggering of different combination of activating receptors can affect the cytotoxic responses of different NK cell subsets, we developed a microbead-based degranulation assay. By using this new assay, we were able to detect CD107a+ degranulating NK cells even within the less cytotoxic subsets (i.e., resting CD56bright and unlicensed CD56dim NK cells), thus demonstrating its high sensitivity. Interestingly, signals delivered by the co-engagement of NKp46 with 2B4, but not with CD2 or DNAM-1, strongly cooperate to enhance degranulation on both licensed and unlicensed CD56dim NK cells. Of note, 2B4 is known to bind CD48 hematopoietic antigen, therefore this observation may provide the rationale why CD56dim subset expansion correlates with successful hematopoietic stem cell transplantation mediated by alloreactive NK cells against host T, DC and leukemic cells, while sparing host non-hematopoietic tissues and graft versus host disease. The assay further confirms that activation of LFA-1 on NK cells leads to their granule polarization, even if, in some cases, this also takes to an inhibition of NK cell degranulation, suggesting that LFA-1 engagement by ICAMs on target cells may differently affect NK cell response. Finally, we observed that NK cells undergo a time-dependent spontaneous (cytokine-independent) activation after blood withdrawal, an aspect that may strongly bias the evaluation of the resting NK cell response. Altogether our data may pave the way to develop new NK cell activation and expansion strategies that target the highly cytotoxic CD56dim NK cells and can be feasible and useful for cancer and viral infection treatment.
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Affiliation(s)
- Loris Zamai
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
- INFN-Gran Sasso National Laboratory, Assergi, 67100 L’Aquila, Italy
- Correspondence: ; Tel.: +39-0722-304319; Fax: +39-0722-304319
| | - Genny Del Zotto
- Area Aggregazione Servizi e Laboratori Diagnostici, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Flavia Buccella
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
| | - Sara Gabrielli
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
| | - Barbara Canonico
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
| | - Marco Artico
- Department of Sensory Organs, Sapienza University of Rome, 00161 Rome, Italy
| | - Claudio Ortolani
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
| | - Stefano Papa
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61032 Urbino, Italy
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20
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Zamai L, Del Zotto G, Buccella F, Gabrielli S, Canonico B, Artico M, Ortolani C, Papa S. Understanding the Synergy of NKp46 and Co-Activating Signals in Various NK Cell Subpopulations: Paving the Way for More Successful NK-Cell-Based Immunotherapy. Cells 2020. [PMID: 32204481 DOI: 10.3390/cells9030753.pmid:32204481;pmcid:pmc7140651] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2023] Open
Abstract
The NK cell population is characterized by distinct NK cell subsets that respond differently to the various activating stimuli. For this reason, the determination of the optimal cytotoxic activation of the different NK cell subsets can be a crucial aspect to be exploited to counter cancer cells in oncologic patients. To evaluate how the triggering of different combination of activating receptors can affect the cytotoxic responses of different NK cell subsets, we developed a microbead-based degranulation assay. By using this new assay, we were able to detect CD107a+ degranulating NK cells even within the less cytotoxic subsets (i.e., resting CD56bright and unlicensed CD56dim NK cells), thus demonstrating its high sensitivity. Interestingly, signals delivered by the co-engagement of NKp46 with 2B4, but not with CD2 or DNAM-1, strongly cooperate to enhance degranulation on both licensed and unlicensed CD56dim NK cells. Of note, 2B4 is known to bind CD48 hematopoietic antigen, therefore this observation may provide the rationale why CD56dim subset expansion correlates with successful hematopoietic stem cell transplantation mediated by alloreactive NK cells against host T, DC and leukemic cells, while sparing host non-hematopoietic tissues and graft versus host disease. The assay further confirms that activation of LFA-1 on NK cells leads to their granule polarization, even if, in some cases, this also takes to an inhibition of NK cell degranulation, suggesting that LFA-1 engagement by ICAMs on target cells may differently affect NK cell response. Finally, we observed that NK cells undergo a time-dependent spontaneous (cytokine-independent) activation after blood withdrawal, an aspect that may strongly bias the evaluation of the resting NK cell response. Altogether our data may pave the way to develop new NK cell activation and expansion strategies that target the highly cytotoxic CD56dim NK cells and can be feasible and useful for cancer and viral infection treatment.
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Affiliation(s)
- Loris Zamai
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
- INFN-Gran Sasso National Laboratory, Assergi, 67100 L'Aquila, Italy
| | - Genny Del Zotto
- Area Aggregazione Servizi e Laboratori Diagnostici, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Flavia Buccella
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
| | - Sara Gabrielli
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
| | - Barbara Canonico
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
| | - Marco Artico
- Department of Sensory Organs, Sapienza University of Rome, 00161 Rome, Italy
| | - Claudio Ortolani
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
| | - Stefano Papa
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", 61032 Urbino, Italy
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21
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Chang RQ, Zhou WJ, Li DJ, Li MQ. Innate Lymphoid Cells at the Maternal-Fetal Interface in Human Pregnancy. Int J Biol Sci 2020; 16:957-969. [PMID: 32140065 PMCID: PMC7053337 DOI: 10.7150/ijbs.38264] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 01/06/2020] [Indexed: 12/12/2022] Open
Abstract
Pregnancy constitutes a major challenge to the maternal immune system, which must tolerate fetal alloantigen encoded by paternal genes. In addition to their role in inducing maternal-fetal immune tolerance, accumulating evidence indicates that decidual immune cells are involved in several processes required for a successful pregnancy, including trophoblast invasion as well as tissue and spiral artery remodeling. Innate lymphoid cells (ILCs), an important branch of the innate immune system, which has expanded rapidly in recent years, are strong actors in mucosal immunity, tissue homeostasis and metabolism regulation. With the recent identification of ILCs in the human decidua, the role of ILCs at the maternal-fetal interface raises concern. Herein, we review the presence and characterization of ILCs in the human decidua, as well as their function in normal pregnancy and pathological pregnancy, including reproductive failure, preeclampsia and others.
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Affiliation(s)
- Rui-Qi Chang
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200082, People's Republic of China
| | - Wen-Jie Zhou
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200082, People's Republic of China
| | - Da-Jin Li
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200082, People's Republic of China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, 200011, People's Republic of China
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200082, People's Republic of China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, 200011, People's Republic of China
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22
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Mace EM, Orange JS. Emerging insights into human health and NK cell biology from the study of NK cell deficiencies. Immunol Rev 2019; 287:202-225. [PMID: 30565241 DOI: 10.1111/imr.12725] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 09/28/2018] [Indexed: 12/24/2022]
Abstract
Human NK cells are innate immune effectors that play a critical roles in the control of viral infection and malignancy. The importance of their homeostasis and function can be demonstrated by the study of patients with primary immunodeficiencies (PIDs), which are part of the family of diseases known as inborn defects of immunity. While NK cells are affected in many PIDs in ways that may contribute to a patient's clinical phenotype, a small number of PIDs have an NK cell abnormality as their major immunological defect. These PIDs can be collectively referred to as NK cell deficiency (NKD) disorders and include effects upon NK cell numbers, subsets, and/or functions. The clinical impact of NKD can be severe including fatal viral infection, with particular susceptibility to herpesviral infections, such as cytomegalovirus, varicella zoster virus, and Epstein-Barr virus. While NKD is rare, studies of these diseases are important for defining specific requirements for human NK cell development and homeostasis. New themes in NK cell biology are emerging through the study of both known and novel NKD, particularly those affecting cell cycle and DNA damage repair, as well as broader PIDs having substantive impact upon NK cells. In addition, the discovery of NKD that affects other innate lymphoid cell (ILC) subsets opens new doors for better understanding the relationship between conventional NK cells and other ILC subsets. Here, we describe the biology underlying human NKD, particularly in the context of new insights into innate immune cell function, including a discussion of recently described NKD with accompanying effects on ILC subsets. Given the impact of these disorders upon human immunity with a common focus upon NK cells, the unifying message of a critical role for NK cells in human host defense singularly emerges.
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Affiliation(s)
- Emily M Mace
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
| | - Jordan S Orange
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
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23
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Zhuang X, Long EO. Inhibition-Resistant CARs for NK Cell Cancer Immunotherapy. Trends Immunol 2019; 40:1078-1081. [PMID: 31732285 DOI: 10.1016/j.it.2019.10.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 10/12/2019] [Accepted: 10/16/2019] [Indexed: 02/03/2023]
Abstract
The promise of natural killer (NK) cells as effectors in cancer cellular therapy is limited by their expression of dominant inhibitory receptors for human leukocyte antigen (HLA) class I. Here, we discuss how chimeric antigen receptors (CARs) engineered to override inhibitory signaling might boost NK cell antitumor responses, independently of blockade of NK cell inhibitory receptors.
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Affiliation(s)
- Xiaoxuan Zhuang
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20892, USA
| | - Eric O Long
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20892, USA.
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24
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Ma M, Yin X, Zhao X, Guo C, Zhu X, Liu T, Yang M, Zhang Z, Fu Y, Liu J, Xu J, Ding H, Han X, Chu Z, Shang H, Jiang Y. CD56 - CD16 + NK cells from HIV-infected individuals negatively regulate IFN-γ production by autologous CD8 + T cells. J Leukoc Biol 2019; 106:1313-1323. [PMID: 31483071 DOI: 10.1002/jlb.3a0819-171rr] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 08/18/2019] [Accepted: 08/20/2019] [Indexed: 12/14/2022] Open
Abstract
The percentage of human CD56- CD16+ NK cells increases during chronic infection with human HIV; however, the biologic role of CD56- CD16+ NK cells in HIV infection is unclear. Our results demonstrate that the percentage of CD56- CD16+ NK cells producing IL-10 and TGF-β was higher than CD56dim CD16+ NK cells. CD56- CD16+ NK cells could inhibit IFN-γ production by autologous CD8+ T cells, and this inhibition could be partially reversed by anti-IL-10, anti-TGF-β, or anti-PD-L1 mAbs. CD56- CD16+ NK cells are potential targets for the development of novel immune therapies against HIV infection.
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Affiliation(s)
- Meichen Ma
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Xiaowan Yin
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Xue Zhao
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Chenxi Guo
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Xiaoyu Zhu
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Tingting Liu
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Mei Yang
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Zining Zhang
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Yajing Fu
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Jing Liu
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Junjie Xu
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Haibo Ding
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Xiaoxu Han
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Zhenxing Chu
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Hong Shang
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Yongjun Jiang
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, The First Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
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25
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Elfeky R, Lazareva A, Qasim W, Veys P. Immune reconstitution following hematopoietic stem cell transplantation using different stem cell sources. Expert Rev Clin Immunol 2019; 15:735-751. [PMID: 31070946 DOI: 10.1080/1744666x.2019.1612746] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Introduction: Adequate immune reconstitution post-HSCT is crucial for the success of transplantation, and can be affected by both patient- and transplant-related factors. Areas covered: A systematic literature search in PubMed, Scopus, and abstracts of international congresses is performed to investigate immune recovery posttransplant. In this review, we discuss the pattern of immune recovery in the post-transplant period focusing on the impact of stem cell source (bone marrow, peripheral blood stem cells, and cord blood) on immune recovery and HSCT outcome. We examine the impact of serotherapy on immune reconstitution and the need to tailor dosing of serotherapy agents when using different stem cell sources. We discuss new techniques being used particularly with cord blood and haploidentical grafts to improve immune recovery in each scenario. Expert opinion: Cord blood T cells provide a unique CD4+ biased immune reconstitution. Initial studies using targeted serotherapy with cord grafts showed improved immune recovery with limited alloreactivity. Two competing haploidentical approaches have developed in recent years including TCRαβ/CD19 depleted grafts and post-cyclophosphamide haplo-HSCT. Both approaches have comparable survival rates with limited alloreactivity. However, delayed immune reconstitution is still an ongoing problem and could be improved by modified donor lymphocyte infusions from the same haploidentical donor.
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Affiliation(s)
- Reem Elfeky
- a Blood and bone marrow transplant unit , Great Ormond Street hospital , London , UK
| | - Arina Lazareva
- a Blood and bone marrow transplant unit , Great Ormond Street hospital , London , UK
| | - Waseem Qasim
- a Blood and bone marrow transplant unit , Great Ormond Street hospital , London , UK
| | - Paul Veys
- a Blood and bone marrow transplant unit , Great Ormond Street hospital , London , UK
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26
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Zhuang X, Long EO. CD28 Homolog Is a Strong Activator of Natural Killer Cells for Lysis of B7H7 + Tumor Cells. Cancer Immunol Res 2019; 7:939-951. [PMID: 31018957 DOI: 10.1158/2326-6066.cir-18-0733] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 01/23/2019] [Accepted: 04/19/2019] [Indexed: 12/13/2022]
Abstract
The CD28-B7 family of receptor-ligand pairs regulates lymphocyte responses through costimulation and coinhibition. It includes checkpoint inhibitors, such as PD-1, which limit antitumor and antivirus T-cell responses. CD28 homolog (CD28H) and B7H7 have been identified as a receptor-ligand pair in this family, which has costimulatory activity in T cells. Here, we show that CD28H is expressed in primary natural killer (NK) cells and that it is a strong activator of NK cells through selective synergy with receptors NKp46 and 2B4 to induce degranulation, lysis of target cells, and production of proinflammatory cytokines. Expression of B7H7 on target cells enhanced both natural and antibody-dependent cellular cytotoxicity of NK cells. Mutation of tyrosine 192 on the CD28H cytoplasmic tail abolished NK-cell activation through CD28H. As B7H7 is broadly expressed in tumor tissues, we engineered a CD28H chimeric antigen receptor (CD28H-CAR) consisting of full-length CD28H fused to the cytoplasmic domain of T-cell receptor ζ chain. Remarkably, expression of CD28H-CAR in NK cells triggered lysis of B7H7+ HLA-E+ tumor cells by overriding inhibition by the HLA-E receptor NKG2A. The cytoplasmic domains of CD28H and of the ζ chain were both required for this activity. Thus, CD28H is a powerful activation receptor of NK cells that broadens their antitumor activity and holds promise as a component of NK-based CARs for cancer immunotherapy.
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Affiliation(s)
- Xiaoxuan Zhuang
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, NIH, Rockville, Maryland
| | - Eric O Long
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, NIH, Rockville, Maryland.
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27
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Hu X, He J, Zhang HH, Bao XJ, Wang M, Zhang J, Cen JN, Wu XJ, Yang XJ. [Immune reconstruct regularity profile of KIR2DL1 and KIR3DL1 in unrelated-donor allogeneic hematopoietic stem cell transplantation]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 38:667-672. [PMID: 28954344 PMCID: PMC7348245 DOI: 10.3760/cma.j.issn.0253-2727.2017.08.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the immune reconstruct regularity profile of KIR2DL1 and KIR3DL1 in unrelated-donor allogeneic hematopoietic stem cell transplantation (allo-HSCT) with KIR-AA genotype. Method: 75 donor-recipient pairs were performed by KIR genotying using PCR-SSP, and all donors were identified with KIR-AA genotype. Dynamic detections (including unrelated-donor on the day of transplantation and the recipient each month post allo-HSCT) of the expression of KIR2DL1/3DL1 on NK cell and mRNA level were performed in 291 cases using flow cytometry (FCM) and real-time fluorescent quantitation PCR (RT-qPCR) . Result: ①The median expression of KIR2DL1 in unrelated-donor on transplant's day was 21.60%, the median expression of KIR2DL1 in recipient 1M, 2M, 3M and 3-6M after transplantation were 7.40%, 12.00%, 16.92%, 17.64% respectively. The median expression of KIR2DL1 in unrelated-donor on transplant's day was 265.14 copies/10 000abl copies, the median expression of KIR2DL1 in recipient 1M, 2M, 3M, 3-6M, 6-9M, 9-12M after transplantation were 332.17, 438.31, 723.25, 414.17, 180.76 and 234.67 copies/10 000abl copies respectively. The median expression of KIR2DL1 on NK cells and mRNA level gradually increased at all time points after transplantation, and reached the highest expression at 3 months after transplantation. But mRNA expression levels increased earlier than NK cell membrane proteins. ②The median expression of KIR3DL1 in unrelated-donors on transplant's day was 18.56%, the median expression of KIR3DL1 in recipient 1M, 2M, 3M, 3-6M after transplantation were 23.83%, 22.57%, 23.02%, 21.60% respectively. The median expression of KIR3DL1 in unrelated-donor on transplant's day was 572.29 copies/10 000abl copies, the median expression of KIR3DL1 in recipient 1M, 2M, 3M, 3-6M, 6-9M, 9-12M after transplantation were 1 233.74, 1 140.42, 876.73, 1 057.07, 739.02 and 514.43 copies/10 000abl copies respectively. The median expression of KIR3DL1 on NK cells and mRNA level were higher than donors at 1 month after transplantation, and stable expression at all time points after transplantation, so mRNA and NK cell membrane proteins expression increased at the same time. Conclusion: The immune reconstruct regularity of KIR2DL1 and KIR3DL1 gene were different, which provided an experimental basis for selecting the best time to detect the expressions of KIR2DL1 and 3DL1 after transplantation.
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Affiliation(s)
- X Hu
- Jiangsu Institute of Hematology, Center for Clinical Laboratory, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
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28
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Kloess S, Kretschmer A, Stahl L, Fricke S, Koehl U. CAR-Expressing Natural Killer Cells for Cancer Retargeting. Transfus Med Hemother 2019; 46:4-13. [PMID: 31244577 DOI: 10.1159/000495771] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 11/23/2018] [Indexed: 12/15/2022] Open
Abstract
Since the approval in 2017 and the outstanding success of Kymriah® and Yescarta®, the number of clinical trials investigating the safety and efficacy of chimeric antigen receptor-modified autologous T cells has been constantly rising. Currently, more than 200 clinical trials are listed on clinicaltrial.gov. In contrast to CAR-T cells, natural killer (NK) cells can be used from allogeneic donors as an "off the shelf product" and provide alternative candidates for cancer retargeting. This review summarises preclinical results of CAR-engineered NK cells using both primary human NK cells and the cell line NK-92, and provides an overview about the first clinical CAR-NK cell studies targeting haematological malignancies and solid tumours, respectively.
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Affiliation(s)
- Stephan Kloess
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Germany.,Institute for Cellular Therapeutics, ATMP-GMPDU, Hannover Medical School, Hannover, Germany
| | - Anna Kretschmer
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Germany
| | - Lilly Stahl
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Germany
| | - Stephan Fricke
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Germany
| | - Ulrike Koehl
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Germany.,Institute of Clinical Immunology, Faculty of Medicine, University Leipzig, Leipzig, Germany.,Institute for Cellular Therapeutics, ATMP-GMPDU, Hannover Medical School, Hannover, Germany
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29
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Gunesch JT, Angelo LS, Mahapatra S, Deering RP, Kowalko JE, Sleiman P, Tobias JW, Monaco-Shawver L, Orange JS, Mace EM. Genome-wide analyses and functional profiling of human NK cell lines. Mol Immunol 2018; 115:64-75. [PMID: 30054012 DOI: 10.1016/j.molimm.2018.07.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 07/06/2018] [Accepted: 07/08/2018] [Indexed: 01/01/2023]
Abstract
Natural killer (NK) cell lines, including YTS, NK92, NK3.3, and NKL, represent excellent models for the study of human natural killer cells. While phenotypic and functional differences between these cell lines have been reported, a multi-parametric study, encompassing genomic, phenotypic, and functional assays, has not been performed. Here, using a combination of techniques including microarray and copy number analyses, flow cytometry, and functional assays, we provide in-depth genetic, functional, and phenotypic comparison of YTS, NK92, NK3.3, and NKL cell lines. Specifically, we found that while the cell lines shared similarities in enrichment of growth and survival pathways, they had differential expression of 557 genes, including genes related to NK cell development, survival, and function. In addition, we provide genetic and phenotypic analyses that demonstrate distinct developmental origins of NK92, YTS, and NKL cell lines. Specifically, NK92 has a phenotype associated with the CD56bright NK cell subset, while both YTS and NKL appear more CD56dim-like. Finally, by classifying cell lines based on their lytic potential, we identified genes differentially expressed between NK cell lines with high and low lytic function. Taken together, these data provide the first comprehensive genetic, phenotypic, and functional analyses of these commonly used NK cell lines and provides deeper understanding into their origins and function. This will ultimately improve their use as models for human NK cell biology.
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Affiliation(s)
- Justin T Gunesch
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA; Center for Human Immunobiology, Texas Children's Hospital, Houston, TX, USA; Department of Pathology, Baylor College of Medicine, Houston, TX, USA
| | - Laura S Angelo
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA; Center for Human Immunobiology, Texas Children's Hospital, Houston, TX, USA
| | - Sanjana Mahapatra
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA; Center for Human Immunobiology, Texas Children's Hospital, Houston, TX, USA; Department of Pathology, Baylor College of Medicine, Houston, TX, USA
| | | | | | | | - John W Tobias
- Penn Genomic Analysis Core, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA USA
| | | | - Jordan S Orange
- Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, USA
| | - Emily M Mace
- Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, USA.
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30
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Johnson JK, Miller JS. Current strategies exploiting NK-cell therapy to treat haematologic malignancies. Int J Immunogenet 2018; 45:237-246. [PMID: 30009514 DOI: 10.1111/iji.12387] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 05/10/2018] [Accepted: 06/07/2018] [Indexed: 12/30/2022]
Abstract
Natural killer (NK) cells recognize targets that have been changed via malignant transformation or infection. Previously, NK cells were thought to be short-lived, but we now know that NK cells can be long-lived and remember past exposures in response to CMV. NK cells use a plethora of activating and inhibitory receptors to recognize these changes and attack targets, but tumour cells often evade NK cells. Therefore, major efforts are being made to hone in on NK cell antitumour properties in immunotherapy. In the clinical setting, haploidentical NK cells can be adoptively transferred to help treat cancer. To expand NK cells in vivo and enhance tumour targeting, IL-15 is being tested in combination with a glycogen synthase kinase (GSK) 3 inhibitor (CHIR99021), an inhibitor that has been shown to expand mature, highly functional NK cells capable of killing multiple tumour targets. One major limitation to NK cell therapy is lack of specificity. To address this concern, bispecific or trispecific engagers that target NK cells to the tumour and an ADAM17 inhibitor that prevents CD16 shedding after NK cell activation are being tested. Additionally, monoclonal antibodies are being designed to redirect the inhibitory signals that limit NK cell functionality. Further understanding of the biology of NK cells will inform strategies to exploit NK cells for therapeutic purposes.
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Affiliation(s)
- Jenna K Johnson
- Department of Medicine, Division of Hematology, Oncology, and Transplantation, Masonic Cancer Center, University of Minnesota Masonic Cancer Center, Minneapolis, Minnesota
- Medical Scientist Training Program, University of Minnesota, Minneapolis, Minnesota
| | - Jeffrey S Miller
- Department of Medicine, Division of Hematology, Oncology, and Transplantation, Masonic Cancer Center, University of Minnesota Masonic Cancer Center, Minneapolis, Minnesota
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31
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Wilk AJ, Blish CA. Diversification of human NK cells: Lessons from deep profiling. J Leukoc Biol 2018; 103:629-641. [PMID: 29350874 PMCID: PMC6133712 DOI: 10.1002/jlb.6ri0917-390r] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 12/06/2017] [Accepted: 12/29/2017] [Indexed: 12/14/2022] Open
Abstract
NK cells are innate lymphocytes with important roles in immunoregulation, immunosurveillance, and cytokine production. Originally defined on the functional basis of their "natural" ability to lyse tumor targets and thought to be a relatively homogeneous group of lymphocytes, NK cells possess a remarkable degree of phenotypic and functional diversity due to the combinatorial expression of an array of activating and inhibitory receptors. Diversification of NK cells is multifaceted: mechanisms of NK cell education that promote self-tolerance result in a heterogeneous repertoire that further diversifies upon encounters with viral pathogens. Here, we review the genetic, developmental, and environmental sources of NK cell diversity with a particular focus on deep profiling and single-cell technologies that will enable a more thorough and accurate dissection of this intricate and poorly understood lymphocyte lineage.
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Affiliation(s)
- Aaron J. Wilk
- Medical Scientist Training Program, Stanford University School of Medicine, Stanford, CA, USA
| | - Catherine A. Blish
- Medical Scientist Training Program, Stanford University School of Medicine, Stanford, CA, USA
- Department of Medicine, and Stanford Immunology, Stanford University School of Medicine, Stanford, CA, USA
- Chan Zuckerberg Biohub, San Francisco, CA, USA
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Freud AG, Mundy-Bosse BL, Yu J, Caligiuri MA. The Broad Spectrum of Human Natural Killer Cell Diversity. Immunity 2017; 47:820-833. [PMID: 29166586 DOI: 10.1016/j.immuni.2017.10.008] [Citation(s) in RCA: 395] [Impact Index Per Article: 56.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Revised: 10/07/2017] [Accepted: 10/16/2017] [Indexed: 11/17/2022]
Abstract
Natural killer (NK) cells provide protection against infectious pathogens and cancer. For decades it has been appreciated that two major NK cell subsets (CD56bright and CD56dim) exist in humans and have distinct anatomical localization patterns, phenotypes, and functions in immunity. In light of this traditional NK cell dichotomy, it is now clear that the spectrum of human NK cell diversity is much broader than originally appreciated as a result of variegated surface receptor, intracellular signaling molecule, and transcription factor expression; tissue-specific imprinting; and foreign antigen exposure. The recent discoveries of tissue-resident NK cell developmental intermediates, non-NK innate lymphoid cells, and the capacity for NK cells to adapt and differentiate into long-lived memory cells has added further complexity to this field. Here we review our current understanding of the breadth and generation of human NK cell diversity.
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Affiliation(s)
- Aharon G Freud
- Department of Pathology, The Ohio State University, Columbus, OH 43210, USA; Comprehensive Cancer Center and The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA.
| | - Bethany L Mundy-Bosse
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; Comprehensive Cancer Center and The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA
| | - Jianhua Yu
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; Comprehensive Cancer Center and The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA
| | - Michael A Caligiuri
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; Comprehensive Cancer Center and The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA.
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Naiyer MM, Cassidy SA, Magri A, Cowton V, Chen K, Mansour S, Kranidioti H, Mbirbindi B, Rettman P, Harris S, Fanning LJ, Mulder A, Claas FHJ, Davidson AD, Patel AH, Purbhoo MA, Khakoo SI. KIR2DS2 recognizes conserved peptides derived from viral helicases in the context of HLA-C. Sci Immunol 2017; 2:2/15/eaal5296. [DOI: 10.1126/sciimmunol.aal5296] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 05/30/2017] [Accepted: 08/03/2017] [Indexed: 12/22/2022]
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Wu Y, Tian Z, Wei H. Developmental and Functional Control of Natural Killer Cells by Cytokines. Front Immunol 2017; 8:930. [PMID: 28824650 PMCID: PMC5543290 DOI: 10.3389/fimmu.2017.00930] [Citation(s) in RCA: 181] [Impact Index Per Article: 25.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 07/20/2017] [Indexed: 12/20/2022] Open
Abstract
Natural killer (NK) cells are effective in combating infections and tumors and as such are tempting for adoptive transfer therapy. However, they are not homogeneous but can be divided into three main subsets, including cytotoxic, tolerant, and regulatory NK cells, with disparate phenotypes and functions in diverse tissues. The development and functions of such NK cells are controlled by various cytokines, such as fms-like tyrosine kinase 3 ligand (FL), kit ligand (KL), interleukin (IL)-3, IL-10, IL-12, IL-18, transforming growth factor-β, and common-γ chain family cytokines, which operate at different stages by regulating distinct signaling pathways. Nevertheless, the specific roles of each cytokine that regulates NK cell development or that shapes different NK cell functions remain unclear. In this review, we attempt to describe the characteristics of each cytokine and the existing protocols to expand NK cells using different combinations of cytokines and feeder cells. A comprehensive understanding of the role of cytokines in NK cell development and function will aid the generation of better efficacy for adoptive NK cell treatment.
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Affiliation(s)
- Yang Wu
- Institute of Immunology and the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences and Medical Center, University of Science and Technology of China, Hefei, China
| | - Zhigang Tian
- Institute of Immunology and the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences and Medical Center, University of Science and Technology of China, Hefei, China.,Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, China
| | - Haiming Wei
- Institute of Immunology and the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences and Medical Center, University of Science and Technology of China, Hefei, China.,Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, China
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35
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Rathmann S, Keck C, Kreutz C, Weit N, Müller M, Timmer J, Glatzel S, Follo M, Malkovsky M, Werner M, Handgretinger R, Finke J, Fisch P. Partial break in tolerance of NKG2A−/LIR-1− single KIR+ NK cells early in the course of HLA-matched, KIR-mismatched hematopoietic cell transplantation. Bone Marrow Transplant 2017; 52:1144-1155. [DOI: 10.1038/bmt.2017.81] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Revised: 02/17/2017] [Accepted: 03/02/2017] [Indexed: 02/03/2023]
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Meyer CE, Key PN, Zhu T, Shabsovich M, Ni A, Tripathy SK. Expression of the inhibitory receptor NKG2A correlates with increased liver and splenic NK cell response to activating receptor engagement. IMMUNITY INFLAMMATION AND DISEASE 2017; 5:177-189. [PMID: 28474506 PMCID: PMC5418142 DOI: 10.1002/iid3.156] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 01/30/2017] [Accepted: 02/02/2017] [Indexed: 12/16/2022]
Abstract
Introduction Natural killer (NK) cells play a critical role in the innate immune response to viruses and tumors, and comprise a large proportion of the hepatic lymphocyte population. They must remain tolerant to non‐pathogenic antigens while protecting the host from harmful agents. Herein, we investigate how the NK cell response to activation receptor engagement is altered in the liver. Methods In this study, we assess IFN‐γ production and degranulation of splenic NK cells and selected subsets of liver NK cells. Flow cytometry (FCM) was used to asses IFN‐γ production and degranulation following stimulation of the NK cells with plate bound antibodies to activating receptors. Results We show that smaller percentages of hepatic NK cells produce interferon (IFN)–γ and/or degranulate than do splenic NK cells upon stimulation through activating receptors. We also found that smaller percentages of the circulating NK (cNK) cells in the liver produce IFN‐γ and/or degranulate, compared to the liver tissue resident NK (trNK) cells. In addition, IFN‐γ production by liver cNK cells is not increased in IL‐10 deficient mice, suggesting that their hyporesponsiveness is not mediated by the presence of this anti‐inflammatory cytokine in the hepatic microenvironment. On the other hand, liver trNK cells express higher levels of the inhibitory receptor NKG2A than do cNK cells, correlating with their increased IFN‐γ production and degranulation. Conclusions Liver cNK cells’ hyporesponsiveness to stimulation through activating receptors is independent of IL‐10, but correlates with decreased NKG2A expression compared to trNK cells. In addition, we demonstrate that liver NK cells become further hyporesponsive upon continuous engagement of an activating receptor on their cell surface.
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Affiliation(s)
- Claire E Meyer
- Gastroenterology Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Phillip N Key
- Gastroenterology Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Toby Zhu
- Gastroenterology Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Mark Shabsovich
- Gastroenterology Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Ann Ni
- Gastroenterology Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Sandeep K Tripathy
- Gastroenterology Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
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Sarvaria A, Jawdat D, Madrigal JA, Saudemont A. Umbilical Cord Blood Natural Killer Cells, Their Characteristics, and Potential Clinical Applications. Front Immunol 2017; 8:329. [PMID: 28386260 PMCID: PMC5362597 DOI: 10.3389/fimmu.2017.00329] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 03/07/2017] [Indexed: 12/13/2022] Open
Abstract
Natural killer (NK) cells are lymphocytes of the innate immune system able to kill different targets such as cancer cells and virally infected cells without prior activation making then attractive candidates for cancer immunotherapy. Umbilical cord blood (UCB) has become a source of hematopoietic stem cells for transplantation but as we gain a better understanding of the characteristics of each immune cell that UCB contains, we will also be able to develop new cell therapies for cancer. In this review, we present what is currently known of the phenotype and functions of UCB NK cells and how these cells could be used in the future for cancer immunotherapy.
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Affiliation(s)
- Anushruti Sarvaria
- Anthony Nolan Research Institute, London, UK; Cancer Institute, University College London, London, UK
| | - Dunia Jawdat
- King Abdullah International Medical Research Center , Riyadh , Saudi Arabia
| | - J Alejandro Madrigal
- Anthony Nolan Research Institute, London, UK; Cancer Institute, University College London, London, UK
| | - Aurore Saudemont
- Anthony Nolan Research Institute, London, UK; Cancer Institute, University College London, London, UK
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Wałajtys-Rode E, Dzik JM. Monocyte/Macrophage: NK Cell Cooperation-Old Tools for New Functions. Results Probl Cell Differ 2017; 62:73-145. [PMID: 28455707 DOI: 10.1007/978-3-319-54090-0_5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Monocyte/macrophage and natural killer (NK) cells are partners from a phylogenetic standpoint of innate immune system development and its evolutionary progressive interaction with adaptive immunity. The equally conservative ways of development and differentiation of both invertebrate hemocytes and vertebrate macrophages are reviewed. Evolutionary conserved molecules occurring in macrophage receptors and effectors have been inherited by vertebrates after their common ancestor with invertebrates. Cytolytic functions of mammalian NK cells, which are rooted in immune cells of invertebrates, although certain NK cell receptors (NKRs) are mammalian new events, are characterized. Broad heterogeneity of macrophage and NK cell phenotypes that depends on surrounding microenvironment conditions and expression profiles of specific receptors and activation mechanisms of both cell types are discussed. The particular tissue specificity of macrophages and NK cells, as well as their plasticity and mechanisms of their polarization to different functional subtypes have been underlined. The chapter summarized studies revealing the specific molecular mechanisms and regulation of NK cells and macrophages that enable their highly specific cross-cooperation. Attention is given to the evolving role of human monocyte/macrophage and NK cell interaction in pathogenesis of hypersensitivity reaction-based disorders, including autoimmunity, as well as in cancer surveillance and progression.
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Affiliation(s)
- Elżbieta Wałajtys-Rode
- Faculty of Chemistry, Department of Drug Technology and Biotechnology, Warsaw University of Technology, Noakowskiego 3 Str, 00-664, Warsaw, Poland.
| | - Jolanta M Dzik
- Faculty of Agriculture and Biology, Department of Biochemistry, Warsaw University of Life Sciences-SGGW, Warsaw, Poland
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39
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Rajalingam R. The Impact of HLA Class I-Specific Killer Cell Immunoglobulin-Like Receptors on Antibody-Dependent Natural Killer Cell-Mediated Cytotoxicity and Organ Allograft Rejection. Front Immunol 2016; 7:585. [PMID: 28066408 PMCID: PMC5165035 DOI: 10.3389/fimmu.2016.00585] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Accepted: 11/25/2016] [Indexed: 12/21/2022] Open
Abstract
Natural killer (NK) cells of the innate immune system are cytotoxic lymphocytes that play an important roles following transplantation of solid organs and hematopoietic stem cells. Recognition of self-human leukocyte antigen (HLA) class I molecules by inhibitory killer cell immunoglobulin-like receptors (KIRs) is involved in the calibration of NK cell effector capacities during the developmental stage, allowing the subsequent recognition and elimination of target cells with decreased expression of self-HLA class I (due to virus infection or tumor transformation) or HLA class I disparities (in the setting of allogeneic transplantation). NK cells expressing an inhibitory KIR-binding self-HLA can be activated when confronted with allografts lacking a ligand for the inhibitory receptor. Following the response of the adaptive immune system, NK cells can further destroy allograft endothelium by antibody-dependent cell-mediated cytotoxicity (ADCC), triggered through cross-linking of the CD16 Fc receptor by donor-specific antibodies bound to allograft. Upon recognizing allogeneic target cells, NK cells also secrete cytokines and chemokines that drive maturation of dendritic cells to promote cellular and humoral adaptive immune responses against the allograft. The cumulative activating and inhibitory signals generated by ligation of the receptors regulates mature NK cell killing of target cells and their production of cytokines and chemokines. This review summarizes the role of NK cells in allograft rejection and proposes mechanistic concepts that indicate a prominent role for KIR-HLA interactions in facilitating NK cells for Fc receptor-mediated ADCC effector function involved in antibody-mediated rejection of solid organ transplants.
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Affiliation(s)
- Raja Rajalingam
- Immunogenetics and Transplantation Laboratory, Department of Surgery, University of California San Francisco , San Francisco, CA , USA
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40
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Mace EM, Orange JS. Genetic Causes of Human NK Cell Deficiency and Their Effect on NK Cell Subsets. Front Immunol 2016; 7:545. [PMID: 27994588 PMCID: PMC5133264 DOI: 10.3389/fimmu.2016.00545] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 11/16/2016] [Indexed: 11/25/2022] Open
Abstract
Human NK cells play critical roles in human host defense, particularly the control of viral infection and malignancy, and patients with congenital immunodeficiency affecting NK cell function or number can suffer from severe illness. The importance of NK cell function is particularly underscored in patients with primary immunodeficiency in which NK cells are the primary or sole affected population (NK cell deficiency, NKD). While NKD may lead to the absence of NK cells, we are also gaining an increasing appreciation of the effect that NKD may have on the generation of specific NK cell subsets. In turn, this leads to improved insights into the requirements for human NK cell subset generation, as well as their importance in immune homeostasis. The presence of inherently abnormally developed or functionally impaired NK cells, in particular, appears to be problematic in the way of interfering with normal human host defense and may be more impactful than low numbers of NK cells alone. Here, we review the known genetic causes of NKD and the insight that is derived by these into the requirements for human subset generation and, by extension, for NK cell-mediated immunity.
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Affiliation(s)
- Emily M Mace
- Center for Human Immunobiology, Baylor College of Medicine and Texas Children's Hospital , Houston, TX , USA
| | - Jordan S Orange
- Center for Human Immunobiology, Baylor College of Medicine and Texas Children's Hospital , Houston, TX , USA
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41
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Requirements for human natural killer cell development informed by primary immunodeficiency. Curr Opin Allergy Clin Immunol 2016; 16:541-548. [DOI: 10.1097/aci.0000000000000317] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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42
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Wagner JA, Berrien-Elliott MM, Rosario M, Leong JW, Jewell BA, Schappe T, Abdel-Latif S, Fehniger TA. Cytokine-Induced Memory-Like Differentiation Enhances Unlicensed Natural Killer Cell Antileukemia and FcγRIIIa-Triggered Responses. Biol Blood Marrow Transplant 2016; 23:398-404. [PMID: 27894857 DOI: 10.1016/j.bbmt.2016.11.018] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 11/22/2016] [Indexed: 10/20/2022]
Abstract
Cytokine-induced memory-like natural killer (NK) cells differentiate after short-term preactivation with IL-12, IL-15, and IL-18 and display enhanced effector function in response to cytokines or tumor targets for weeks after the initial preactivation. Conventional NK cell function depends on a licensing signal, classically delivered by an inhibitory receptor engaging its cognate MHC class I ligand. How licensing status integrates with cytokine-induced memory-like NK cell responses is unknown. We investigated this interaction using killer cell immunoglobulin-like receptor- and HLA-genotyped primary human NK cells. Memory-like differentiation resulted in enhanced IFN-γ production triggered by leukemia targets or FcγRIIIa ligation within licensed NK cells, which exhibited the highest functionality of the NK cell subsets interrogated. IFN-γ production by unlicensed memory-like NK cells was also enhanced to a level comparable with that of licensed control NK cells. Mechanistically, differences in responses to FcγRIIIa-based triggering were not explained by alterations in key signaling intermediates, indicating that the underlying biology of memory-like NK cells is distinct from that of adaptive NK cells in human cytomegalovirus-positive individuals. Additionally, memory-like NK cells responded robustly to cytokine receptor restimulation with no impact of licensing status. These results demonstrate that both licensed and unlicensed memory-like NK cell populations have enhanced functionality, which may be translated to improve leukemia immunotherapy.
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Affiliation(s)
- Julia A Wagner
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Melissa M Berrien-Elliott
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Maximillian Rosario
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Jeffrey W Leong
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Brea A Jewell
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Timothy Schappe
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Sara Abdel-Latif
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Todd A Fehniger
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, Missouri.
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44
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Pradier A, Simonetta F, Waldvogel S, Bosshard C, Tiercy JM, Roosnek E. Modulation of T-bet and Eomes during Maturation of Peripheral Blood NK Cells Does Not Depend on Licensing/Educating KIR. Front Immunol 2016; 7:299. [PMID: 27605928 PMCID: PMC4995208 DOI: 10.3389/fimmu.2016.00299] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 07/25/2016] [Indexed: 12/11/2022] Open
Abstract
Peripheral natural killer (NK) cells upregulate T-bet and downregulate Eomes, the key transcription factors regulating NK cell maturation and function during the last maturation steps toward terminally differentiated effector cells. During this process, NK cells acquire killer immunoglobulin-like receptors (KIR) and effector functions, such as cytotoxicity and target cell-induced cytokine production. Inhibitory KIR are pivotal in the control of effector functions, but whether they also modulate T-bet/Eomes expression is unknown. We have measured T-bet/Eomes levels, KIR expression, and effector functions of maturing CD94negCD56dimNK cells using CD57 as surface marker for maturation. Our cohort consisted of 23 healthy blood donors (HBD) homozygous for the KIR A haplotype that contains only inhibitory KIR2DL1 (ligand HLA-C2), KIR2DL3 (ligand HLA-C1), and KIR3DL1 (ligand HLA-Bw4). We confirm that during maturation of NK cells, the number of KIR increases, levels of T-bet/Eomes are modulated, and that cells acquire effector functions, such as cytotoxicity (CD107) and target cell-induced cytokine production (TNF-α). Because maturation was associated with the increase of the number of KIR as well as with the modulation of T-bet/Eomes, the number of KIR correlated with the extent of T-bet/Eomes modulation. However, whether the KIR were triggered by their cognate HLA ligands or not had no impact on T-bet and Eomes expression, indicating that modulation of T-box transcription factors during NK cell maturation does not depend on signals conveyed by KIR. We discuss the relevance of this finding in the context of models of NK cell maturation while cautioning that results obtained in a perhaps quite heterogeneous cohort of HBD are not necessarily conclusive.
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Affiliation(s)
- Amandine Pradier
- Division of Hematology, Department of Medical Specialties, Geneva University Hospitals, University of Geneva , Geneva , Switzerland
| | - Federico Simonetta
- Division of Hematology, Department of Medical Specialties, Geneva University Hospitals, University of Geneva , Geneva , Switzerland
| | - Sophie Waldvogel
- Division of Hematology, Department of Medical Specialties, Geneva University Hospitals, University of Geneva , Geneva , Switzerland
| | - Carine Bosshard
- Division of Hematology, Department of Medical Specialties, Geneva University Hospitals, University of Geneva , Geneva , Switzerland
| | - Jean-Marie Tiercy
- Transplantation Immunology Unit, National Reference Laboratory for Histocompatibility, Department of Genetics and Laboratory Medicine, University Hospital Geneva , Geneva , Switzerland
| | - Eddy Roosnek
- Division of Hematology, Department of Medical Specialties, Geneva University Hospitals, University of Geneva , Geneva , Switzerland
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45
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Sohlberg E, Pfefferle A, Andersson S, Baumann BC, Hellström-Lindberg E, Malmberg KJ. Imprint of 5-azacytidine on the natural killer cell repertoire during systemic treatment for high-risk myelodysplastic syndrome. Oncotarget 2016; 6:34178-90. [PMID: 26497557 PMCID: PMC4741444 DOI: 10.18632/oncotarget.6213] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 09/12/2015] [Indexed: 12/14/2022] Open
Abstract
5-azacytidine (5-aza) is a hypomethylating agent approved for the treatment of high-risk myelodysplastic syndrome (MDS). It is assumed to act by demethylating tumor suppressor genes and via direct cytotoxic effects on malignant cells. In vitro treatment with hypomethylating agents has profound effects on the expression of killer-cell immunoglobulin-like (KIR) receptors on natural killer (NK) cells, as these receptors are epigenetically regulated via methylation of the promoters. Here we investigated the influence of 5-aza on the NK-cell repertoire during cytokine-induced proliferation in vitro and homeostatic proliferation in vivo in patients with high-risk MDS. In vitro treatment of NK cells from both healthy donors and MDS patients with low doses of 5-aza led to a significant increase in expression of multiple KIRs, but only in cells that had undergone several rounds of cell division. Proliferating 5-aza exposed NK cells exhibited increased IFN-γ production and degranulation towards tumor target cells. MDS patients had lower proportions of educated KIR-expressing NK cells than healthy controls but after systemic treatment with 5-aza, an increased proportion of Ki-67+ NK cells expressed multiple KIRs suggesting uptake of 5-aza in cycling cells in vivo. Hence, these results suggest that systemic treatment with 5-aza may shape the NK cell repertoire, in particular during homeostatic proliferation, thereby boosting NK cell-mediated recognition of malignant cells.
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Affiliation(s)
- Ebba Sohlberg
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Aline Pfefferle
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Sandra Andersson
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Bettina C Baumann
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Eva Hellström-Lindberg
- Department of Medicine, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Karl-Johan Malmberg
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden.,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway.,The KG Jebsen Center for Cancer Immunotherapy, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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46
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Shimasaki N, Coustan-Smith E, Kamiya T, Campana D. Expanded and armed natural killer cells for cancer treatment. Cytotherapy 2016; 18:1422-1434. [PMID: 27497701 DOI: 10.1016/j.jcyt.2016.06.013] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 06/11/2016] [Accepted: 06/16/2016] [Indexed: 10/21/2022]
Abstract
The capacity of natural killer (NK) cells to recognize and kill transformed cells suggests that their infusion could be used to treat cancer. It is difficult to obtain large numbers of NK cells ex vivo by exposure to cytokines alone but the addition of stimulatory cells to the cultures can induce NK cell proliferation and long-term expansion. Some of these methods have been validated for clinical-grade application and support clinical trials testing feasibility and safety of NK cell administration. Early data indicate that ex vivo expansion of NK cells from healthy donors or from patients with cancer is robust, allowing multiple infusions from a single apheresis. NK cells can transiently expand in vivo after infusion. Allogeneic NK cells are not direct effectors of graft-versus-host disease but this may occur if donor NK cells are infused after allogeneic hematopoietic stem cell transplant, which may activate T cell alloreactivity. NK cells can be directed with antibodies, or engineered using either transient modification by electroporation of mRNA or prolonged gene expression by viral transduction. Thus, expanded NK cells can be armed with activating receptors that enhance their natural anti-tumor capacity or with chimeric antigen receptors that can redirect them towards specific tumor targets. They can also be induced to express cytokines that promote their autonomous growth, further supporting their in vivo expansion. With the implementation of these approaches, expanded and armed NK cells should ultimately become a powerful component of immunotherapy of cancer.
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Affiliation(s)
- Noriko Shimasaki
- Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Elaine Coustan-Smith
- Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Takahiro Kamiya
- Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Dario Campana
- Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
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47
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Goodridge JP, Önfelt B, Malmberg KJ. Newtonian cell interactions shape natural killer cell education. Immunol Rev 2016; 267:197-213. [PMID: 26284479 PMCID: PMC4832384 DOI: 10.1111/imr.12325] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Newton's third law of motion states that for every action on a physical object there is an equal and opposite reaction. The dynamic change in functional potential of natural killer (NK) cells during education bears many features of such classical mechanics. Cumulative physical interactions between cells, under a constant influence of homeostatic drivers of differentiation, lead to a reactive spectrum that ultimately shapes the functionality of each NK cell. Inhibitory signaling from an array of self‐specific receptors appear not only to suppress self‐reactivity but also aid in the persistence of effector functions over time, thereby allowing the cell to gradually build up a functional potential. Conversely, the frequent non‐cytolytic interactions between normal cells in the absence of such inhibitory signaling result in continuous stimulation of the cells and attenuation of effector function. Although an innate cell, the degree to which the fate of the NK cell is predetermined versus its ability to adapt to its own environment can be revealed through a Newtonian view of NK cell education, one which is both chronological and dynamic. As such, the development of NK cell functional diversity is the product of qualitatively different physical interactions with host cells, rather than simply the sum of their signals or an imprint based on intrinsically different transcriptional programs.
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Affiliation(s)
- Jodie P Goodridge
- The KG Jebsen Center for Cancer Immunotherapy, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Björn Önfelt
- Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.,Science for Life Laboratory, Department of Applied Physics, KTH-Royal Institute of Technology, Stockholm, Sweden
| | - Karl-Johan Malmberg
- The KG Jebsen Center for Cancer Immunotherapy, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.,Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
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48
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Benjathummarak S, Kumsiri R, Nuamtanong S, Kalambaheti T, Waikagul J, Viseshakul N, Maneerat Y. Third-stage Gnathostoma spinigerum larva excretory secretory antigens modulate function of Fc gamma receptor I-mediated monocytes in peripheral blood mononuclear cell culture. Trop Med Health 2016; 44:5. [PMID: 27398064 PMCID: PMC4934145 DOI: 10.1186/s41182-016-0005-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Accepted: 02/24/2016] [Indexed: 12/25/2022] Open
Abstract
Background Third (infective)-stage Gnathostoma spinigerum larvae (L3) mainly cause human gnathostomiasis. G. spinigerum L3 migrate throughout the subcutaneous tissues, vital organs, and central nervous system and can cause various pathogenesis including sudden death. Interestingly, G. spinigerum L3 can survive and evade host cellular immunity for months or years. The effects of G. spinigerum excretory-secretory (ES) products involved in larval migration and immune-evasive strategies are unknown. Monocytes are innate immune cells that act as phagocytic and antigen-presenting cells and also play roles against helminthic infections via a complex interplay between other immune cells. Fc gamma receptor I (FcγRI) is a high-affinity receptor that is particularly expressed on monocytes, macrophages, and dendritic cells. The cross-linking of FcγRI and antigen-antibody complex initiates signal transduction cascades in phagocytosis, cytokine production, and antibody-dependent cell-mediated cytotoxicity (ADCC). This study investigated whether ES antigen (ESA) from G. spinigerum L3 affects monocyte functions. Results Cultures of normal peripheral blood mononuclear cells (PBMC) separated from healthy buffy coats were used as a human immune cell model. ESA was prepared from G. spinigerum L3 culture. Using Real-Time quantitative reverse transcription-polymerase chain reaction (qRT-PCR), the effect of ESA to down-regulate FcγRI mRNA expression in monocytes during 90 min of observation was not well delineated. Flow cytometry analysis revealed a significant phenotypic-decreased FcγRI expression on the monocyte surface at 12 hours (h) of cultivation with the ESA (p = 0.033). Significantly reduced monocyte-mediated phagocytosis capacity was consistently observed after 12 h of ESA pretreatment (p = 0.001). Conclusions Our results suggest that G. spinigerum ESA modulates monocyte function via depletion of FcγRI expression. This study provides preliminary information for future in-depth studies to elucidate mechanisms of the immune-evasive strategy of G. spinigerum larvae. Electronic supplementary material The online version of this article (doi:10.1186/s41182-016-0005-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Surachet Benjathummarak
- Center of Excellence for Antibody Research, Faculty of Tropical Medicine, Mahidol University, 10400 Bangkok, Thailand
| | - Ratchanok Kumsiri
- Pathobiology Unit, Department of Medical Science, Faculty of Science, Rangsit University, Pathumthani, 12000 Thailand
| | - Supaporn Nuamtanong
- Department of Helminthology, Faculty of Tropical Medicine, Mahidol University, Bangkok, 10400 Thailand
| | - Thareerat Kalambaheti
- Department of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, Bangkok, 10400 Thailand
| | - Jitra Waikagul
- Department of Helminthology, Faculty of Tropical Medicine, Mahidol University, Bangkok, 10400 Thailand
| | - Nareerat Viseshakul
- Parasitology Unit, Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330 Thailand
| | - Yaowapa Maneerat
- Department of Tropical Pathology, Faculty of Tropical Medicine, Mahidol University, Bangkok, 10400 Thailand
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49
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Ullah MA, Hill GR, Tey SK. Functional Reconstitution of Natural Killer Cells in Allogeneic Hematopoietic Stem Cell Transplantation. Front Immunol 2016; 7:144. [PMID: 27148263 PMCID: PMC4831973 DOI: 10.3389/fimmu.2016.00144] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 04/01/2016] [Indexed: 01/24/2023] Open
Abstract
Natural killer (NK) cells are the first lymphocyte population to reconstitute following allogeneic hematopoietic stem cell transplantation (HSCT) and are important in mediating immunity against both leukemia and pathogens. Although NK cell numbers generally reconstitute within a month, the acquisition of mature NK cell phenotype and full functional competency can take 6 months or more, and is influenced by graft composition, concurrent pharmacologic immunosuppression, graft-versus-host disease, and other clinical factors. In addition, cytomegalovirus infection and reactivation have a dominant effect on NK cell memory imprinting following allogeneic HSCT just as it does in healthy individuals. Our understanding of NK cell education and licensing has evolved in the years since the "missing self" hypothesis for NK-mediated graft-versus-leukemia effect was first put forward. For example, we now know that NK cell "re-education" can occur, and that unlicensed NK cells can be more protective than licensed NK cells in certain settings, thus raising new questions about how best to harness graft-versus-leukemia effect. Here, we review current understanding of the functional reconstitution of NK cells and NK cell education following allogeneic HSCT, highlighting a conceptual framework for future research.
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Affiliation(s)
- Md Ashik Ullah
- Bone Marrow Transplant Laboratory, QIMR Berghofer Medical Research Institute , Brisbane, QLD , Australia
| | - Geoffrey R Hill
- Bone Marrow Transplant Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia; Department of Haematology and Bone Marrow Transplantation, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - Siok-Keen Tey
- Bone Marrow Transplant Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia; Department of Haematology and Bone Marrow Transplantation, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia; School of Medicine, University of Queensland, Herston, QLD, Australia
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50
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Suck G, Odendahl M, Nowakowska P, Seidl C, Wels WS, Klingemann HG, Tonn T. NK-92: an 'off-the-shelf therapeutic' for adoptive natural killer cell-based cancer immunotherapy. Cancer Immunol Immunother 2016; 65:485-92. [PMID: 26559813 PMCID: PMC11029582 DOI: 10.1007/s00262-015-1761-x] [Citation(s) in RCA: 211] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 09/24/2015] [Indexed: 01/20/2023]
Abstract
Natural killer (NK) cells are increasingly considered as immunotherapeutic agents in particular in the fight against cancers. NK cell therapies are potentially broadly applicable and, different from their T cell counterparts, do not cause graft-versus-host disease. Efficacy and clinical in vitro or in vivo expansion of primary NK cells will however always remain variable due to individual differences of donors or patients. Long-term storage of clinical NK cell lots to allow repeated clinical applications remains an additional challenge. In contrast, the established and well-characterized cell line NK-92 can be easily and reproducibly expanded from a good manufacturing practice (GMP)-compliant cryopreserved master cell bank. Moreover, no cost-intensive cell purification methods are required. To date, NK-92 has been intensively studied. The cells displayed superior cytotoxicity against a number of tumor types tested, which was confirmed in preclinical mouse studies. Subsequent clinical testing demonstrated safety of NK-92 infusions even at high doses. Despite the phase I nature of the trials conducted so far, some efficacy was noted, particularly against lung tumors. Furthermore, to overcome tumor resistance and for specific targeting, NK-92 has been engineered to express a number of different chimeric antigen receptors (CARs), including targeting, for example, CD19 or CD20 (anti-B cell malignancies), CD38 (anti-myeloma) or human epidermal growth factor receptor 2 (HER2; ErbB2; anti-epithelial cancers). The concept of an NK cell line as an allogeneic cell therapeutic produced 'off-the-shelf' on demand holds great promise for the development of effective treatments.
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Affiliation(s)
- Garnet Suck
- Institute for Transfusion Medicine, German Red Cross Blood Donation Service North-East, Berlin, Germany
| | - Marcus Odendahl
- Institute for Transfusion Medicine, German Red Cross Blood Donation Service North-East, Blasewitzer Strasse 68/70, 01307, Dresden, Germany
| | - Paulina Nowakowska
- Institute for Transfusion Medicine and Immunohematology, German Red Cross Blood Donation Service Baden-Württemberg-Hessen, Frankfurt am Main, Germany
| | - Christian Seidl
- Institute for Transfusion Medicine and Immunohematology, German Red Cross Blood Donation Service Baden-Württemberg-Hessen, Frankfurt am Main, Germany
| | - Winfried S Wels
- Institute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, Frankfurt am Main, Germany
| | | | - Torsten Tonn
- Institute for Transfusion Medicine, German Red Cross Blood Donation Service North-East, Blasewitzer Strasse 68/70, 01307, Dresden, Germany.
- Institute for Transfusion Medicine and Immunohematology, German Red Cross Blood Donation Service Baden-Württemberg-Hessen, Frankfurt am Main, Germany.
- Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
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