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Cohen JR, Brych SR, Prabhu S, Bi V, Elbaradei A, Tokuda JM, Xiang C, Hokom M, Cui X, Ly C, Amos N, Sun J, Calamba D, Herskovitz J, Capili A, Nourbakhsh K, Merlo A, Carreon J, Wypych J, Narhi LO, Jawa V, Joubert MK. A High Threshold of Biotherapeutic Aggregate Numbers is Needed to Induce an Immunogenic Response In Vitro, In Vivo, and in the Clinic. Pharm Res 2024; 41:651-672. [PMID: 38519817 DOI: 10.1007/s11095-024-03678-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 02/15/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND AND PURPOSE There is concern that subvisible aggregates in biotherapeutic drug products pose a risk to patient safety. We investigated the threshold of biotherapeutic aggregates needed to induce immunogenic responses. METHODS AND RESULTS Highly aggregated samples were tested in cell-based assays and induced cellular responses in a manner that depended on the number of particles. The threshold of immune activation varied by disease state (cancer, rheumatoid arthritis, allergy), concomitant therapies, and particle number. Compared to healthy donors, disease state patients showed an equal or lower response at the late phase (7 days), suggesting they may not have a higher risk of responding to aggregates. Xeno-het mice were used to assess the threshold of immune activation in vivo. Although highly aggregated samples (~ 1,600,000 particles/mL) induced a weak and transient immunogenic response in mice, a 100-fold dilution of this sample (~ 16,000 particles/mL) did not induce immunogenicity. To confirm this result, subvisible particles (up to ~ 18,000 particles/mL, containing aggregates and silicone oil droplets) produced under representative administration practices (created upon infusion of a drug product through an IV catheter) did not induce a response in cell-based assays or appear to increase the rate of adverse events or immunogenicity during phase 3 clinical trials. CONCLUSION The ability of biotherapeutic aggregates to elicit an immune response in vitro, in vivo, and in the clinic depends on high numbers of particles. This suggests that there is a high threshold for aggregates to induce an immunogenic response which is well beyond that seen in standard biotherapeutic drug products.
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Affiliation(s)
- Joseph R Cohen
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA.
| | - Stephen R Brych
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Siddharth Prabhu
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Vivian Bi
- The Department of Biosimilars, Amgen Inc, Thousand Oaks, CA, 91320, USA
| | - Ahmed Elbaradei
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Joshua M Tokuda
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Cathie Xiang
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Martha Hokom
- The Department of Clinical Immunology, Amgen Inc, Thousand Oaks, CA, 91320, USA
- Department of BioAnalytical Sciences, Genentech, Inc, South San Francisco, CA, 94080, USA
| | - Xiaohong Cui
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Claudia Ly
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Nathan Amos
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Jilin Sun
- Translational Safety and Bioanalytical Sciences, Amgen Inc, Thousand Oaks, CA, 91320, USA
| | - Dominador Calamba
- Translational Safety and Bioanalytical Sciences, Amgen Inc, Thousand Oaks, CA, 91320, USA
| | - Jonathan Herskovitz
- The Department of Clinical Immunology, Amgen Inc, Thousand Oaks, CA, 91320, USA
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Allyson Capili
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Kimya Nourbakhsh
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Anthony Merlo
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Julia Carreon
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Jette Wypych
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Linda O Narhi
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA
| | - Vibha Jawa
- The Department of Clinical Immunology, Amgen Inc, Thousand Oaks, CA, 91320, USA
- Department of Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Princeton, NJ, 08543, USA
| | - Marisa K Joubert
- The Department of Process Development, Amgen Inc, One Amgen Center Dr, Thousand Oaks, CA, 91320, USA.
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Wawrzyniak M, Morsy Y, Mladenov R, Tontodonati G, Turgay Y, Herwig S, Back J, Mally M, Faridmoayer A, Scharl M. Fucosylation and Sialylation of Fc-Fragment of anti-Tumour Necrosis Factor Alpha Antibodies do not Influence Their Immunogenicity in Monocyte-Derived Dendritic Cells. J Crohns Colitis 2021; 15:1596-1601. [PMID: 33631789 DOI: 10.1093/ecco-jcc/jjab038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Antibodies targeting tumor necrosis factor-alpha [TNF-alpha] are a mainstay in the treatment of inflammatory bowel disease. However, they fail to demonstrate efficacy in a considerable proportion of patients. On the other hand, glycosylation of antibodies might influence not only their immunogenicity but also their structure and function. We investigated whether specific glycosylation patterns of the Fc-fragment would affect the immunogenicity of anti-TNF-alpha antibody in monocyte-derived dendritic cells. METHODS The effect of a specific Fc-glycosylation pattern on antibody uptake by monocyte-derived dendritic cells [mo-DCs] and how this process shapes the immunologic profile of mo-DCs was investigated. Three N-glycoforms of the anti-TNF-alpha antibody adalimumab, that differed in the content of fucose or sialic acid, were tested: [1] mock treated Humira, abbreviated 'Fuc-G0', where the N-glycan mainly consist of fucose and N-acetylglucosamine [GlcNAc], without sialic acid; [2] 'Fuc-G2S1/G2S2' with fucose and alpha 2,6 linked sialic acid; and [3] 'G2S1/G2S2' with alpha 2,6 linked sialic acid, without fucose. RESULTS Our data demonstrated that neither fucosylation nor sialylation of anti-TNF-Abs [Fuc-G0, FucG2S1/G2S2, G2S1/G2S2] influence their uptake by mo-DCs. Additionally, none of the differentially glycosylated antibodies altered CD80, CD86, CD273, CD274 levels on mo-DCs stimulated in with lipopolysaccharide in the presence of antibodies. Next, we evaluated the levels of cytokines in the supernatant of mo-DCs stimulated with lipopolysaccharide in the presence of Fuc-G0, Fuc-G2S1/G2S2 or G2S1/G2S2-glycosylated anti-TNF antibodies. Only IL-2 and IL-17 levels were downregulated, and IL-5 production was upregulated by uptake of Fuc-G0 antibodies, as compared to control without antibodies. CONCLUSIONS The specific modification in the Fc-glycosylation pattern of anti-TNF-alpha Abs does not affect their immunogenicity under the tested conditions. As this study was limited to mo-DCs, further investigation is required to clarify whether Ab uptake into mo-DCs might change the immunological profile of T- and B-cells, in order to ultimately reduce the formation of anti-drug antibodies and to improve the patient care.
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Affiliation(s)
- Marcin Wawrzyniak
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Yasser Morsy
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | | | | | | | | | | | | | | | - Michael Scharl
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
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Iwai S, Okada A, Sasano K, Endo M, Yamazaki S, Wang X, Shimbo T, Tomimatsu T, Kimura T, Tamai K. Controlled induction of immune tolerance by mesenchymal stem cells transferred by maternal microchimerism. Biochem Biophys Res Commun 2021; 539:83-88. [PMID: 33461067 DOI: 10.1016/j.bbrc.2020.12.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 12/11/2020] [Indexed: 12/20/2022]
Abstract
Feto-maternal immune tolerance is established during pregnancy; however, its mechanism and maintenance remain underexplored. Here, we investigated whether mesenchymal stem/stromal cells (MSCs) as non-inherited maternal antigens (NIMAs) transferred by maternal microchimerism could induce immune tolerance. We showed that MSCs had a potential equivalent to hematopoietic stem and progenitor cells (HSPCs) to induce immune tolerance and that MSCs were essential to induce tolerance to MSC-specific antigens. Furthermore, we demonstrated that MSCs as NIMAs transferred by maternal microchimerism could induce robust immune tolerance that can be further enhanced using a drug. Our data shed light on induction of immune tolerance and serve as a foundation to develop new therapies using maternally derived cells for autoimmune or genetic diseases.
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Affiliation(s)
- Sayuri Iwai
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Aiko Okada
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kei Sasano
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Masayuki Endo
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan; StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Suita, Japan; Department of Children's and Women's Health, Division of Health Science, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
| | - Sho Yamazaki
- Department of Stem Cell Therapy Science, Graduate School of Medicine, Osaka University, Suita, Japan; StemRIM Inc, Ibaraki, Osaka, Japan
| | - Xin Wang
- Department of Stem Cell Therapy Science, Graduate School of Medicine, Osaka University, Suita, Japan; StemRIM Inc, Ibaraki, Osaka, Japan
| | - Takashi Shimbo
- Department of Stem Cell Therapy Science, Graduate School of Medicine, Osaka University, Suita, Japan; StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Suita, Japan
| | - Takuji Tomimatsu
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Tadashi Kimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Katsuto Tamai
- Department of Stem Cell Therapy Science, Graduate School of Medicine, Osaka University, Suita, Japan.
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Petralia MC, Mazzon E, Basile MS, Cutuli M, Di Marco R, Scandurra F, Saraceno A, Fagone P, Nicoletti F, Mangano K. Effects of Treatment with the Hypomethylating Agent 5-aza-2'-deoxycytidine in Murine Type II Collagen-Induced Arthritis. Pharmaceuticals (Basel) 2019; 12:ph12040174. [PMID: 31783688 PMCID: PMC6958460 DOI: 10.3390/ph12040174] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 11/26/2019] [Accepted: 11/26/2019] [Indexed: 02/06/2023] Open
Abstract
The emerging role of epigenetics in the pathogenesis of autoimmune diseases has recently attracted much interest on the possible use of epigenetic modulators for the prevention and treatment of these diseases. In particular, we and others have shown that drugs that inhibit DNA methylation, such as azacitidine (AZA) and decitabine (DAC), already used for the treatment of acute myeloid leukemia, exert powerful beneficial effects in rodent models of type 1 diabetes, multiple sclerosis, and Guillain Barrè syndrome. Along this line of research, we have presently studied the effects of DAC in a murine model of rheumatoid arthritis induced by type II collagen and have demonstrated that DAC administration was associated with a significant amelioration of the clinical condition, along with in vivo and ex vivo modification of the immunological profile of the so-treated mice, that exhibited a diminished production of Th1 and Th17 pro-inflammatory cytokines and reduction of anti-type II collagen autoantibodies.
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Affiliation(s)
| | - Emanuela Mazzon
- IRCCS Centro Neurolesi Bonino Pulejo, C.da Casazza, 98124 Messina, Italy; (M.C.P.); (E.M.)
| | - Maria Sofia Basile
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (M.S.B.); (F.S.); (A.S.); (P.F.); (K.M.)
| | - Marco Cutuli
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, 86100 Campobasso, Italy; (M.C.); (R.D.M.)
| | - Roberto Di Marco
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, 86100 Campobasso, Italy; (M.C.); (R.D.M.)
| | - Fabiola Scandurra
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (M.S.B.); (F.S.); (A.S.); (P.F.); (K.M.)
| | - Andrea Saraceno
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (M.S.B.); (F.S.); (A.S.); (P.F.); (K.M.)
| | - Paolo Fagone
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (M.S.B.); (F.S.); (A.S.); (P.F.); (K.M.)
| | - Ferdinando Nicoletti
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (M.S.B.); (F.S.); (A.S.); (P.F.); (K.M.)
- Correspondence: ; Tel.: +39-095-478-1270
| | - Katia Mangano
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (M.S.B.); (F.S.); (A.S.); (P.F.); (K.M.)
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Avila S, Muñoz-García L, Vázquez-Leyva S, Salinas-Jazmín N, Medina-Rivero E, Pavón L, Mellado-Sánchez G, Chacón-Salinas R, Estrada-Parra S, Vallejo-Castillo L, Pérez-Tapia SM. Transferon™, a peptide mixture with immunomodulatory properties is not immunogenic when administered with various adjuvants. J Immunotoxicol 2018; 14:169-177. [PMID: 28707490 DOI: 10.1080/1547691x.2017.1346009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Transferon, a human dialyzable leukocyte extract (hDLE), is a biotherapeutic that comprises a complex mixture of low-molecular-weight peptides (< 10 kDa) and is used to treat diseases with an inflammatory component. Some biotherapeutics, including those composed of peptides, can induce anti-drug antibodies (ADA) that block or diminish their therapeutic effect. Nevertheless, few studies have evaluated peptide-derived drug immunogenicity. In this study, the immunogenicity of Transferon was examined in a murine model during an immunization scheme using the following adjuvants: Al(OH)3, incomplete Freund's adjuvant (IFA), or Titermax Gold. The inoculation scheme entailed three routes of administration (intraperitoneal, Day 1; subcutaneous, Day 7; and intramuscular, Day 14) using 200 μg Transferon/inoculation. Serum samples were collected on Day 21. Total IgG levels were quantitated by affinity chromatography, and specific antibodies against components of Transferon were analyzed by dot-blot and ELISA. Ovalbumin (OVA, 44 kDa) and peptides from hydrolyzed collagen (PFHC, < 17 kDa) were used as positive and negative controls, respectively, in the same inoculation scheme and analyses for Transferon. OVA, PFHC, and Transferon increased total IgG concentrations in mice. However, only IgG antibodies against OVA were detected. Based on the results, it is concluded that Transferon does not induce generation of specific antibodies against its components in this model, regardless of adjuvant and route of administration. These results support the safety of Transferon by confirming its inability to induce ADA in this animal model.
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Affiliation(s)
- Sandra Avila
- a Unidad de Desarrollo e Investigación en Bioprocesos (UDIBI), Instituto Politécnico Nacional , Mexico City , Mexico
| | - Leslie Muñoz-García
- a Unidad de Desarrollo e Investigación en Bioprocesos (UDIBI), Instituto Politécnico Nacional , Mexico City , Mexico
| | - Said Vázquez-Leyva
- a Unidad de Desarrollo e Investigación en Bioprocesos (UDIBI), Instituto Politécnico Nacional , Mexico City , Mexico
| | - Nohemí Salinas-Jazmín
- a Unidad de Desarrollo e Investigación en Bioprocesos (UDIBI), Instituto Politécnico Nacional , Mexico City , Mexico
| | - Emilio Medina-Rivero
- a Unidad de Desarrollo e Investigación en Bioprocesos (UDIBI), Instituto Politécnico Nacional , Mexico City , Mexico
| | - Lenin Pavón
- b Laboratorio de Psicoinmunología , Instituto Nacional de Psiquiatría Ramón de la Fuente , Mexico City , Mexico
| | - Gabriela Mellado-Sánchez
- a Unidad de Desarrollo e Investigación en Bioprocesos (UDIBI), Instituto Politécnico Nacional , Mexico City , Mexico
| | - Rommel Chacón-Salinas
- a Unidad de Desarrollo e Investigación en Bioprocesos (UDIBI), Instituto Politécnico Nacional , Mexico City , Mexico.,c Departamento de Inmunología , Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, ENCB-IPN , Mexico City , Mexico
| | - Sergio Estrada-Parra
- c Departamento de Inmunología , Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, ENCB-IPN , Mexico City , Mexico
| | - Luis Vallejo-Castillo
- a Unidad de Desarrollo e Investigación en Bioprocesos (UDIBI), Instituto Politécnico Nacional , Mexico City , Mexico.,d Departamento de Farmacología , Centro de Investigación y de Estudios Avanzados del IPN (Cinvestav-IPN) , Mexico City , Mexico
| | - Sonia Mayra Pérez-Tapia
- a Unidad de Desarrollo e Investigación en Bioprocesos (UDIBI), Instituto Politécnico Nacional , Mexico City , Mexico.,c Departamento de Inmunología , Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, ENCB-IPN , Mexico City , Mexico.,e Unidad de Investigación, Desarrollo e Innovación Médica y Biotecnológica (UDIMEB) , Instituto Politécnico Nacional , Mexico City , Mexico
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Krishna M, Nadler SG. Immunogenicity to Biotherapeutics - The Role of Anti-drug Immune Complexes. Front Immunol 2016; 7:21. [PMID: 26870037 PMCID: PMC4735944 DOI: 10.3389/fimmu.2016.00021] [Citation(s) in RCA: 210] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 01/15/2016] [Indexed: 01/17/2023] Open
Abstract
Biological molecules are increasingly becoming a part of the therapeutics portfolio that has been either recently approved for marketing or those that are in the pipeline of several biotech and pharmaceutical companies. This is largely based on their ability to be highly specific relative to small molecules. However, by virtue of being a large protein, and having a complex structure with structural variability arising from production using recombinant gene technology in cell lines, such therapeutics run the risk of being recognized as foreign by a host immune system. In the context of immune-mediated adverse effects that have been documented to biological drugs thus far, including infusion reactions, and the evolving therapeutic platforms in the pipeline that engineer different functional modules in a biotherapeutic, it is critical to understand the interplay of the adaptive and innate immune responses, the pathophysiology of immunogenicity to biological drugs in instances where there have been immune-mediated adverse clinical sequelae and address technical approaches for their laboratory evaluation. The current paradigm in immunogenicity evaluation has a tiered approach to the detection and characterization of anti-drug antibodies (ADAs) elicited in vivo to a biotherapeutic; alongside with the structural, biophysical, and molecular information of the therapeutic, these analytical assessments form the core of the immunogenicity risk assessment. However, many of the immune-mediated adverse effects attributed to ADAs require the formation of a drug/ADA immune complex (IC) intermediate that can have a variety of downstream effects. This review will focus on the activation of potential immunopathological pathways arising as a consequence of circulating as well as cell surface bound drug bearing ICs, risk factors that are intrinsic either to the therapeutic molecule or to the host that might predispose to IC-mediated effects, and review the recent literature on prevalence and intensity of established examples of type II and III hypersensitivity reactions that follow the administration of a biotherapeutic. Additionally, we propose methods for the study of immune parameters specific to the biology of ICs that could be of use in conjunction with the detection of ADAs in circulation.
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Jonsson R, Ljunggren HG. Dear Readers of Scandinavian Journal of Immunology and ECI2015 Attendees. Scand J Immunol 2015; 82:161-2. [DOI: 10.1111/sji.12346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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