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Klaska IP, Yu T, Fordyce R, Kamoi K, Cornall RJ, Martin-Granados C, Kuffova L, Forrester JV. Targeted delivery of autoantigen to dendritic cells prevents development of spontaneous uveitis. Front Immunol 2023; 14:1227633. [PMID: 37727784 PMCID: PMC10505613 DOI: 10.3389/fimmu.2023.1227633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 08/14/2023] [Indexed: 09/21/2023] Open
Abstract
Restoration of immunological tolerance to self antigens has been a major drive in understanding the mechanisms of, and developing new treatments for, autoimmune and autoinflammatory disease. Sessile dendritic cells (DC) are considered the main instruments underpinning immunological tolerance particularly the CD205+ (DEC205+) cDC1 subset in contrast to DCIR2+ cDC2 which mediate immunogenicity. Targeting DC using autoantigen peptide-antibody fusion proteins has been a well explored methodology for inducing tolerance. Here we show that subcutaneous (s.c.) inoculation of hen-egg lysozyme (HEL)-DEC205 Ig fusion prevents the development of spontaneous uveoretinitis (experimental autoimmune uveoretinitis, EAU) in a transgenic mouse model generated by crossing interphotoreceptor retinol binding protein (IRBP)-HEL (sTg HEL) with HEL specific TCR (sTg TCR) mice. Prolonged suppression of EAU required injections of HEL-DEC205 Ig once weekly, reflecting the half life of s.c. DC. Interestingly, HEL-DCIR2 Ig also had a suppressive effect on development of EAU but less so than DEC205 Ig while it had minimal effect on preventing the retinal atrophy associated with EAU. In addition, HEL-DEC205 Ig was only effective when administered s.c. rather than systemically and had no effect on EAU induced by adoptive transfer of HEL-activated T cells. These data demonstrate the importance of systemic (lymph node) rather than local (eye) antigen presentation in the development of EAU as well as suggest a potential therapeutic approach to controlling sight-threatening immune-mediated uveitis provided relevant antigen(s) can be identified.
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Affiliation(s)
- Izabela P. Klaska
- Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom
| | - Tian Yu
- Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom
- Department of Ophthalmology, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Rosie Fordyce
- Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom
| | - Koju Kamoi
- Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom
- Department of Ophthalmology and Visual Science, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Richard J. Cornall
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | | | - Lucia Kuffova
- Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom
- Eye Clinic, Aberdeen Royal Infirmary, Aberdeen, United Kingdom
| | - John V. Forrester
- Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom
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Ahmed EH, Lustberg M, Hale C, Sloan S, Mao C, Zhang X, Ozer HG, Schlotter S, Smith PL, Jeney F, Chan WK, Harrington BK, Weigel C, Brooks E, Klimaszewski HL, Oakes CC, Abebe T, Ibrahim ME, Alinari L, Behbehani GK, Shindiapina P, Caligiuri MA, Baiocchi RA. Follicular Helper and Regulatory T Cells Drive the Development of Spontaneous Epstein-Barr Virus Lymphoproliferative Disorder. Cancers (Basel) 2023; 15:3046. [PMID: 37297008 PMCID: PMC10252287 DOI: 10.3390/cancers15113046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/30/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023] Open
Abstract
Epstein-Barr virus (EBV) is a ubiquitous herpes virus associated with various cancers. EBV establishes latency with life-long persistence in memory B-cells and can reactivate lytic infection placing immunocompromised individuals at risk for EBV-driven lymphoproliferative disorders (EBV-LPD). Despite the ubiquity of EBV, only a small percentage of immunocompromised patients (~20%) develop EBV-LPD. Engraftment of immunodeficient mice with peripheral blood mononuclear cells (PBMCs) from healthy EBV-seropositive donors leads to spontaneous, malignant, human B-cell EBV-LPD. Only about 20% of EBV+ donors induce EBV-LPD in 100% of engrafted mice (High-Incidence, HI), while another 20% of donors never generate EBV-LPD (No-Incidence, NI). Here, we report HI donors to have significantly higher basal T follicular helper (Tfh) and regulatory T-cells (Treg), and depletion of these subsets prevents/delays EBV-LPD. Transcriptomic analysis of CD4+ T cells from ex vivo HI donor PBMC revealed amplified cytokine and inflammatory gene signatures. HI vs. NI donors showed a marked reduction in IFNγ production to EBV latent and lytic antigen stimulation. In addition, we observed abundant myeloid-derived suppressor cells in HI donor PBMC that decreased CTL proliferation in co-cultures with autologous EBV+ lymphoblasts. Our findings identify potential biomarkers that may identify individuals at risk for EBV-LPD and suggest possible strategies for prevention.
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Affiliation(s)
- Elshafa Hassan Ahmed
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
| | - Mark Lustberg
- Division of Infectious Disease, Department of Internal Medicine, Yale University, New Haven, CT 06520, USA;
| | - Claire Hale
- Department of Biomedical Engineering, College of Engineering, The Ohio State University, Columbus, OH 43210, USA;
| | - Shelby Sloan
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
| | - Charlene Mao
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
| | - Xiaoli Zhang
- Department of Biomedical Informatics/Center for Biostatistics, The Ohio State University, Columbus, OH 43210, USA;
| | - Hatice Gulcin Ozer
- Department of Biomedical Informatics, The Ohio State University, Columbus, OH 43210, USA;
| | - Sarah Schlotter
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
| | - Porsha L. Smith
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
| | - Frankie Jeney
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
| | - Wing Keung Chan
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (C.W.); (G.K.B.)
| | - Bonnie K. Harrington
- College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA;
| | - Christoph Weigel
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (C.W.); (G.K.B.)
| | - Eric Brooks
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
| | | | - Christopher C. Oakes
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
- Department of Biomedical Informatics, The Ohio State University, Columbus, OH 43210, USA;
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (C.W.); (G.K.B.)
| | - Tamrat Abebe
- Department of Microbiology, Immunology, and Parasitology, School of Medicine Tikur Anbessa Specialized Hospital, College of Health Sciences, Addis Ababa University, Addis Ababa AB1000, Ethiopia;
| | - Muntaser E. Ibrahim
- Department of Molecular Biology, Institute of Endemic Diseases, University of Khartoum, Khartoum 11111, Sudan;
| | - Lapo Alinari
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (C.W.); (G.K.B.)
| | - Gregory K. Behbehani
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (C.W.); (G.K.B.)
| | - Polina Shindiapina
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (C.W.); (G.K.B.)
| | | | - Robert A. Baiocchi
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (E.H.A.); (S.S.); (C.M.); (S.S.); (P.L.S.); (F.J.); (W.K.C.); (E.B.); (C.C.O.); (L.A.); (P.S.)
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (C.W.); (G.K.B.)
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Singh J, Bowne WB, Snook AE. Cancer Vaccines and Immunotherapy for Tumor Prevention and Treatment. Vaccines (Basel) 2021; 9:vaccines9111298. [PMID: 34835229 PMCID: PMC8619937 DOI: 10.3390/vaccines9111298] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 10/22/2021] [Indexed: 02/06/2023] Open
Abstract
In this editorial, we highlight articles published in this Special Issue of Vaccines on “Cancer Vaccines and Immunotherapy for Tumor Prevention and Treatment”, recent developments in the field of cancer vaccines, and the potential for immunotherapeutic combinations in cancer care. This issue covers important developments and progress being made in the cancer vaccine field and possible future directions for exploring new technologies to produce optimal immune responses against cancer and expand the arena of prophylactic and therapeutic cancer vaccines for the treatment of this deadly disease.
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Affiliation(s)
- Jagmohan Singh
- Department of Pharmacology & Experimental Therapeutics, Thomas Jefferson University, 1020 Locust Street, Philadelphia, PA 19107, USA;
| | - Wilbur B. Bowne
- Sidney Kimmel Cancer Center, Department of Surgery, Thomas Jefferson University, 1100 Walnut Street, Philadelphia, PA 19107, USA;
| | - Adam E. Snook
- Sidney Kimmel Cancer Center, Departments of Pharmacology & Experimental Therapeutics and Microbiology & Immunology, Thomas Jefferson University, 1020 Locust Street, Philadelphia, PA 19107, USA
- Correspondence:
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