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Bollimpelli VS, Reddy PBJ, Gangadhara S, Charles TP, Burton SL, Tharp GK, Styles TM, Labranche CC, Smith JC, Upadhyay AA, Sahoo A, Legere T, Shiferaw A, Velu V, Yu T, Tomai M, Vasilakos J, Kasturi SP, Shaw GM, Montefiori D, Bosinger SE, Kozlowski PA, Pulendran B, Derdeyn CA, Hunter E, Amara RR. Intradermal but not intramuscular modified vaccinia Ankara immunizations protect against intravaginal tier2 simian-human immunodeficiency virus challenges in female macaques. Nat Commun 2023; 14:4789. [PMID: 37553348 PMCID: PMC10409804 DOI: 10.1038/s41467-023-40430-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 07/28/2023] [Indexed: 08/10/2023] Open
Abstract
Route of immunization can markedly influence the quality of immune response. Here, we show that intradermal (ID) but not intramuscular (IM) modified vaccinia Ankara (MVA) vaccinations provide protection from acquisition of intravaginal tier2 simian-human immunodeficiency virus (SHIV) challenges in female macaques. Both routes of vaccination induce comparable levels of serum IgG with neutralizing and non-neutralizing activities. The protection in MVA-ID group correlates positively with serum neutralizing and antibody-dependent phagocytic activities, and envelope-specific vaginal IgA; while the limited protection in MVA-IM group correlates only with serum neutralizing activity. MVA-ID immunizations induce greater germinal center Tfh and B cell responses, reduced the ratio of Th1 to Tfh cells in blood and showed lower activation of intermediate monocytes and inflammasome compared to MVA-IM immunizations. This lower innate activation correlates negatively with induction of Tfh responses. These data demonstrate that the MVA-ID vaccinations protect against intravaginal SHIV challenges by modulating the innate and T helper responses.
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Affiliation(s)
- Venkata S Bollimpelli
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA
| | - Pradeep B J Reddy
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA
| | - Sailaja Gangadhara
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA
| | - Tysheena P Charles
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA
| | - Samantha L Burton
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA
| | - Gregory K Tharp
- NHP Genomics Core Laboratory, Emory National Primate Research Center, Atlanta, GA, 30329, USA
| | - Tiffany M Styles
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA
| | - Celia C Labranche
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Justin C Smith
- Department of Microbiology, Immunology, and Parasitology, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Amit A Upadhyay
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA
| | - Anusmita Sahoo
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA
| | - Traci Legere
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA
| | - Ayalnesh Shiferaw
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA
| | - Vijayakumar Velu
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA
- Department of Pathology and Laboratory Medicine, Emory Vaccine Center, Emory National Primate Research Center, Atlanta, GA, USA
| | - Tianwei Yu
- Rollins School of Public Health, Emory University, Atlanta, GA, 30322, USA
| | - Mark Tomai
- 3M Corporate Research and Materials Lab, Saint Paul, MN, USA
| | | | - Sudhir P Kasturi
- Department of Pathology and Laboratory Medicine, Emory Vaccine Center, Emory National Primate Research Center, Atlanta, GA, USA
| | - George M Shaw
- Department of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - David Montefiori
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Steven E Bosinger
- Department of Pathology and Laboratory Medicine, Emory Vaccine Center, Emory National Primate Research Center, Atlanta, GA, USA
| | - Pamela A Kozlowski
- Department of Microbiology, Immunology, and Parasitology, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Bali Pulendran
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford University, Stanford, CA, USA
| | - Cynthia A Derdeyn
- Department of Pathology and Laboratory Medicine, Emory Vaccine Center, Emory National Primate Research Center, Atlanta, GA, USA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - Eric Hunter
- Department of Pathology and Laboratory Medicine, Emory Vaccine Center, Emory National Primate Research Center, Atlanta, GA, USA
| | - Rama R Amara
- Emory Vaccine Center, Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, GA, 30329, USA.
- Department of Microbiology and Immunology, Emory School of Medicine, Emory University, Atlanta, GA, 30322, USA.
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King SM, Bryan SP, Hilchey SP, Wang J, Zand MS. First Impressions Matter: Immune Imprinting and Antibody Cross-Reactivity in Influenza and SARS-CoV-2. Pathogens 2023; 12:169. [PMID: 36839441 PMCID: PMC9967769 DOI: 10.3390/pathogens12020169] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/24/2023] Open
Abstract
Many rigorous studies have shown that early childhood infections leave a lasting imprint on the immune system. The understanding of this phenomenon has expanded significantly since 1960, when Dr. Thomas Francis Jr first coined the term "original antigenic sin", to account for all previous pathogen exposures, rather than only the first. Now more commonly referred to as "immune imprinting", this effect most often focuses on how memory B-cell responses are shaped by prior antigen exposure, and the resultant antibodies produced after subsequent exposure to antigenically similar pathogens. Although imprinting was originally observed within the context of influenza viral infection, it has since been applied to the pandemic coronavirus SARS-CoV-2. To fully comprehend how imprinting affects the evolution of antibody responses, it is necessary to compare responses elicited by pathogenic strains that are both antigenically similar and dissimilar to strains encountered previously. To accomplish this, we must be able to measure the antigenic distance between strains, which can be easily accomplished using data from multidimensional immunological assays. The knowledge of imprinting, combined with antigenic distance measures, may allow for improvements in vaccine design and development for both influenza and SARS-CoV-2 viruses.
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Affiliation(s)
- Samantha M. King
- Department of Medicine, Division of Nephrology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Shane P. Bryan
- Department of Medicine, Division of Nephrology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Shannon P. Hilchey
- Department of Medicine, Division of Nephrology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Jiong Wang
- Department of Medicine, Division of Nephrology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Martin S. Zand
- Department of Medicine, Division of Nephrology, University of Rochester Medical Center, Rochester, NY 14642, USA
- Clinical and Translational Science Institute, University of Rochester Medical Center, Rochester, NY 14618, USA
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3
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Cakala-Jakimowicz M, Kolodziej-Wojnar P, Puzianowska-Kuznicka M. Aging-Related Cellular, Structural and Functional Changes in the Lymph Nodes: A Significant Component of Immunosenescence? An Overview. Cells 2021; 10:cells10113148. [PMID: 34831371 PMCID: PMC8621398 DOI: 10.3390/cells10113148] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/08/2021] [Accepted: 11/10/2021] [Indexed: 12/11/2022] Open
Abstract
Aging affects all tissues and organs. Aging of the immune system results in the severe disruption of its functions, leading to an increased susceptibility to infections, an increase in autoimmune disorders and cancer incidence, and a decreased response to vaccines. Lymph nodes are precisely organized structures of the peripheral lymphoid organs and are the key sites coordinating innate and long-term adaptive immune responses to external antigens and vaccines. They are also involved in immune tolerance. The aging of lymph nodes results in decreased cell transport to and within the nodes, a disturbance in the structure and organization of nodal zones, incorrect location of individual immune cell types and impaired intercellular interactions, as well as changes in the production of adequate amounts of chemokines and cytokines necessary for immune cell proliferation, survival and function, impaired naïve T- and B-cell homeostasis, and a diminished long-term humoral response. Understanding the causes of these stromal and lymphoid microenvironment changes in the lymph nodes that cause the aging-related dysfunction of the immune system can help to improve long-term immune responses and the effectiveness of vaccines in the elderly.
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Affiliation(s)
- Marta Cakala-Jakimowicz
- Department of Human Epigenetics, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106 Warsaw, Poland;
- Correspondence: (M.C.-J.); (M.P.-K.)
| | - Paulina Kolodziej-Wojnar
- Department of Human Epigenetics, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106 Warsaw, Poland;
| | - Monika Puzianowska-Kuznicka
- Department of Human Epigenetics, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106 Warsaw, Poland;
- Department of Geriatrics and Gerontology, Medical Centre of Postgraduate Education, 01-813 Warsaw, Poland
- Correspondence: (M.C.-J.); (M.P.-K.)
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4
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Jiang Y, Li X, Yu L, Tong W, Chen P, Wang S, Zhao K, Tan X, Gao F, Yu H, Li G, Li L, Zhang Y, van den Born E, Zhou Y, Tong G. Immune efficacy of a candidate porcine reproductive and respiratory syndrome vaccine rHN-NP49 administered by a Needle-free intradermal delivery system in comparison with intramuscular injection. Vaccine 2021; 39:5557-5562. [PMID: 34412921 DOI: 10.1016/j.vaccine.2021.08.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/04/2021] [Accepted: 08/08/2021] [Indexed: 11/25/2022]
Abstract
Porcine reproductive and respiratory syndrome (PRRS) is one of the major drivers of economic loss in the swine industry worldwide. In commercial pig production, vaccination is the first option in an attempt to control infectious diseases. Pigs are therefore often immunized with different vaccines, and almost all of them are delivered via the intramuscular (IM) route. However, the IM injection may result in physical damage, stress reactions, and is labor demanding. An alternative route is urgently needed to reduce the disadvantages of conventional vaccination. In this study, a needle-free intradermal (ID) delivery system was evaluated for delivering a live PRRS vaccine as compared with the traditional needle-syringe method. Fifty-two 4-week-old piglets were divided into six groups: piglets in groups A-C were immunized using ID delivery system with 104, 105 and 106 TCID50 of PRRS candidate vaccine strain rHN-NP49, respectively; piglets in group D were immunized IM with 105 TCID50 of rHN-NP49; and group E and F were used as challenge and control groups, respectively. At 28 days post vaccination, piglets in group A to E were challenged with a lethal dose of highly-pathogenic PRRSV. Similar results were found in viremia and antibody response among the ID and IM groups during the immunization stage. After challenge, similar results were found in average body weight gain, viral shedding, serum viral load, and clinical score among the immunization groups, with a higher protection ratio in the ID group compared with IM group with the same immunization dose. These results demonstrated that the ID delivery system could provide similar or even better protection compared with IM route, and could be an effective route for PRRS vaccination.
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Affiliation(s)
- Yifeng Jiang
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Xianbin Li
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Lingxue Yu
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Wu Tong
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Pengfei Chen
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Shuaiyong Wang
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Kuan Zhao
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Xiangmei Tan
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Fei Gao
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Hai Yu
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Guoxin Li
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Liwei Li
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | - Yujiao Zhang
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China
| | | | - Yanjun Zhou
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China.
| | - Guangzhi Tong
- Department of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, PR China; Jiangsu Co-Innovation Center for the Prevention and Control of Important Animal Infectious Disease and Zoonosis Yangzhou University, Yangzhou 225009, PR China.
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5
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Lok LSC, Clatworthy MR. Neutrophils in secondary lymphoid organs. Immunology 2021; 164:677-688. [PMID: 34411302 PMCID: PMC8561103 DOI: 10.1111/imm.13406] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 08/02/2021] [Accepted: 08/16/2021] [Indexed: 12/15/2022] Open
Abstract
Neutrophils are traditionally considered short‐lived, circulating innate immune cells that are rapidly recruited to sites of inflammation in response to infectious and inflammatory stimuli. Neutrophils efficiently internalize, kill or entrap pathogens, but their effector molecules may cause collateral tissue damage. More recently, it has been appreciated that neutrophils can also influence adaptive immunity. Lymph nodes (LNs) are immune cell‐rich secondary lymphoid organs that provide an ideal platform for cellular interaction and the integration of immunological information collected from local tissues. A variety of peripheral stimuli promote neutrophil migration to draining LNs via blood or lymphatics, utilizing differing molecular cues depending on the site of entry. Within LNs, neutrophils interact with other innate and adaptive cells. Crosstalk with subcapsular sinus macrophages contributes to the control of pathogen spread beyond the LN. Neutrophils can influence antigen presentation indirectly by interacting with DCs or directly by expressing major histocompatibility complex (MHC) and costimulatory molecules for antigen presentation. Interactions between neutrophils and adaptive lymphocytes can alter B‐cell antibody responses. Studies have shown conflicting results on whether neutrophils exert stimulatory or inhibitory effects on other LN immune cells, with stimulus‐specific and temporal differences in the outcome of these interactions. Furthermore, neutrophils have also been shown to traffick to LNs in homeostasis, with a potential role in immune surveillance, antigen capture and in shaping early adaptive responses in LNs. Understanding the mechanisms underpinning the effects of neutrophils on LN immune cells and adaptive immunity could facilitate the development of neutrophil‐targeted therapies in inflammatory diseases.
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Affiliation(s)
- Laurence S C Lok
- Molecular Immunity Unit, MRC Laboratory of Molecular Biology, University of Cambridge Department of Medicine, Cambridge, UK.,Cambridge Institute for Therapeutic Immunology and Infectious Diseases, University of Cambridge, Cambridge, UK.,Department of Immunology and Cell Biology, Graduate School of Medicine, Osaka University, Osaka, Japan.,Immunology Frontier Research Center, Osaka University, Osaka, Japan
| | - Menna R Clatworthy
- Molecular Immunity Unit, MRC Laboratory of Molecular Biology, University of Cambridge Department of Medicine, Cambridge, UK.,Cambridge Institute for Therapeutic Immunology and Infectious Diseases, University of Cambridge, Cambridge, UK.,Cellular Genetics, Wellcome Sanger Institute, Hinxton, UK
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6
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Lymph-Derived Neutrophils Primarily Locate to the Subcapsular and Medullary Sinuses in Resting and Inflamed Lymph Nodes. Cells 2021; 10:cells10061486. [PMID: 34204825 PMCID: PMC8231499 DOI: 10.3390/cells10061486] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/06/2021] [Accepted: 06/10/2021] [Indexed: 02/06/2023] Open
Abstract
Neutrophils are the first immune cells to be recruited from the blood to the tissue site of an infection or inflammation. It has been suggested that neutrophils are capable of migrating from the infected tissue via lymphatic vessels to the draining lymph nodes. However, it remains elusive as to which areas within the lymph nodes can be reached by such reversely migrating cells. To address this question, we applied a model for adoptive neutrophil transfer into the afferent lymphatic vessel that drains towards the popliteal lymph node in mice. We showed that resting and in vitro-activated neutrophils did not enter the lymph node parenchyma but localized primarily in the subcapsular and medullary sinuses. Within the medulla, neutrophils show random migration and are able to sense laser-induced sterile tissue injury by massively swarming to the damaged tissue site. Co-injected dendritic cells supported the entry of resting neutrophils into the lymph node parenchyma via the subcapsular sinus. In contrast, in vivo-activated adoptively transferred neutrophils were capable of migrating into the interfollicular areas of the lymph node. Collectively, the data presented here give further insights into the functional behavior of neutrophils within the lymph nodes.
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7
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Rosenbaum P, Tchitchek N, Joly C, Rodriguez Pozo A, Stimmer L, Langlois S, Hocini H, Gosse L, Pejoski D, Cosma A, Beignon AS, Dereuddre-Bosquet N, Levy Y, Le Grand R, Martinon F. Vaccine Inoculation Route Modulates Early Immunity and Consequently Antigen-Specific Immune Response. Front Immunol 2021; 12:645210. [PMID: 33959127 PMCID: PMC8093451 DOI: 10.3389/fimmu.2021.645210] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 04/06/2021] [Indexed: 01/12/2023] Open
Abstract
Vaccination is one of the most efficient public healthcare measures to fight infectious diseases. Nevertheless, the immune mechanisms induced in vivo by vaccination are still unclear. The route of administration, an important vaccination parameter, can substantially modify the quality of the response. How the route of administration affects the generation and profile of immune responses is of major interest. Here, we aimed to extensively characterize the profiles of the innate and adaptive response to vaccination induced after intradermal, subcutaneous, or intramuscular administration with a modified vaccinia virus Ankara model vaccine in non-human primates. The adaptive response following subcutaneous immunization was clearly different from that following intradermal or intramuscular immunization. The subcutaneous route induced a higher level of neutralizing antibodies than the intradermal and intramuscular vaccination routes. In contrast, polyfunctional CD8+ T-cell responses were preferentially induced after intradermal or intramuscular injection. We observed the same dichotomy when analyzing the early molecular and cellular immune events, highlighting the recruitment of cell populations, such as CD8+ T lymphocytes and myeloid-derived suppressive cells, and the activation of key immunomodulatory gene pathways. These results demonstrate that the quality of the vaccine response induced by an attenuated vaccine is shaped by early and subtle modifications of the innate immune response. In this immunization context, the route of administration must be tailored to the desired type of protective immune response. This will be achieved through systems vaccinology and mathematical modeling, which will be critical for predicting the efficacy of the vaccination route for personalized medicine.
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Affiliation(s)
- Pierre Rosenbaum
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Nicolas Tchitchek
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Candie Joly
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - André Rodriguez Pozo
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Lev Stimmer
- INSERM, U1169, Kremlin-Bicêtre, France
- CEA – INSERM, MIRCen, UMS27, Fontenay-aux-Roses, France
| | - Sébastien Langlois
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Hakim Hocini
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
- INSERM, U955, Team 16, Clinical and Infectious Diseases Department, Hospital Henri Mondor, University of Paris East, Créteil, France
| | - Leslie Gosse
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - David Pejoski
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Antonio Cosma
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Anne-Sophie Beignon
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Nathalie Dereuddre-Bosquet
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Yves Levy
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
- INSERM, U955, Team 16, Clinical and Infectious Diseases Department, Hospital Henri Mondor, University of Paris East, Créteil, France
| | - Roger Le Grand
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Frédéric Martinon
- UMR1184 IMVA-HB, IDMIT Department, Université Paris-Saclay – INSERM U1184 – CEA, Fontenay-aux-Roses, France
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
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8
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Pushparajah D, Jimenez S, Wong S, Alattas H, Nafissi N, Slavcev RA. Advances in gene-based vaccine platforms to address the COVID-19 pandemic. Adv Drug Deliv Rev 2021; 170:113-141. [PMID: 33422546 PMCID: PMC7789827 DOI: 10.1016/j.addr.2021.01.003] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/23/2020] [Accepted: 01/01/2021] [Indexed: 01/07/2023]
Abstract
The novel betacoronavirus, SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2), has spread across the globe at an unprecedented rate since its first emergence in Wuhan City, China in December 2019. Scientific communities around the world have been rigorously working to develop a potent vaccine to combat COVID-19 (coronavirus disease 2019), employing conventional and novel vaccine strategies. Gene-based vaccine platforms based on viral vectors, DNA, and RNA, have shown promising results encompassing both humoral and cell-mediated immune responses in previous studies, supporting their implementation for COVID-19 vaccine development. In fact, the U.S. Food and Drug Administration (FDA) recently authorized the emergency use of two RNA-based COVID-19 vaccines. We review current gene-based vaccine candidates proceeding through clinical trials, including their antigenic targets, delivery vehicles, and route of administration. Important features of previous gene-based vaccine developments against other infectious diseases are discussed in guiding the design and development of effective vaccines against COVID-19 and future derivatives.
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Affiliation(s)
- Deborah Pushparajah
- School of Pharmacy, University of Waterloo, 10A Victoria St S, Kitchener N2G 1C5, Canada
| | - Salma Jimenez
- School of Pharmacy, University of Waterloo, 10A Victoria St S, Kitchener N2G 1C5, Canada; Theraphage, 151 Charles St W Suite # 199, Kitchener, ON, N2G 1H6, Canada
| | - Shirley Wong
- School of Pharmacy, University of Waterloo, 10A Victoria St S, Kitchener N2G 1C5, Canada
| | - Hibah Alattas
- School of Pharmacy, University of Waterloo, 10A Victoria St S, Kitchener N2G 1C5, Canada
| | - Nafiseh Nafissi
- Mediphage Bioceuticals, 661 University Avenue, Suite 1300, Toronto, ON, M5G 0B7, Canada
| | - Roderick A Slavcev
- School of Pharmacy, University of Waterloo, 10A Victoria St S, Kitchener N2G 1C5, Canada; Mediphage Bioceuticals, 661 University Avenue, Suite 1300, Toronto, ON, M5G 0B7, Canada; Theraphage, 151 Charles St W Suite # 199, Kitchener, ON, N2G 1H6, Canada.
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9
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Gonnet J, Poncelet L, Meriaux C, Gonçalves E, Weiss L, Tchitchek N, Pedruzzi E, Soria A, Boccara D, Vogt A, Bonduelle O, Hamm G, Ait-Belkacem R, Stauber J, Fournier I, Wisztorski M, Combadiere B. Mechanisms of innate events during skin reaction following intradermal injection of seasonal influenza vaccine. J Proteomics 2020; 216:103670. [PMID: 31991189 DOI: 10.1016/j.jprot.2020.103670] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 12/03/2019] [Accepted: 01/25/2020] [Indexed: 12/15/2022]
Abstract
The skin plays a crucial role in host defences against microbial attack and the innate cells must provide the immune system with sufficient information to organize these defences. This unique feature makes the skin a promising site for vaccine administration. Although cellular innate immune events during vaccination have been widely studied, initial events remain poorly understood. Our aim is to determine molecular biomarkers of skin innate reaction after intradermal (i.d.) immunization. Using an ex vivo human explant model from healthy donors, we investigated by NanoLC-MS/MS analysis and MALDI-MSI imaging, to detect innate molecular events (lipids, metabolites, proteins) few hours after i.d. administration of seasonal trivalent influenza vaccine (TIV). This multimodel approach allowed to identify early molecules differentially expressed in dermal and epidermal layers at 4 and 18 h after TIV immunization compared with control PBS. In the dermis, the most relevant network of proteins upregulated were related to cell-to-cell signalling and cell trafficking. The molecular signatures detected were associated with chemokines such as CXCL8, a chemoattractant of neutrophils. In the epidermis, the most relevant networks were associated with activation of antigen-presenting cells and related to CXCL10. Our study proposes a novel step-forward approach to identify biomarkers of skin innate reaction. SIGNIFICANCE: To our knowledge, there is no study analyzing innate molecular reaction to vaccines at the site of skin immunization. What is known on skin reaction is based on macroscopic (erythema, redness…), microscopic (epidermal and dermal tissues) and cellular events (inflammatory cell infiltrate). Therefore, we propose a multimodal approach to analyze molecular events at the site of vaccine injection on skin tissue. We identified early molecular networks involved biological functions such cell migration, cell-to-cell interaction and antigen presentation, validated by chemokine expression, in the epidermis and dermis, then could be used as early indicator of success in immunization.
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Affiliation(s)
- Jessica Gonnet
- Sorbonne Université, Centre d'Immunologie et des Maladies Infectieuses - Paris (Cimi-Paris), INSERM U1135, Paris, France
| | - Lauranne Poncelet
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France; ImaBiotech, 152 rue du Docteur Yersin, 59120 Loos, France
| | - Celine Meriaux
- Univ. Lille, Inserm, U1192 - Protéomique, Réponse Inflammatoire et Spectrométrie de Masse-PRISM, F-59000 Lille, France
| | - Elena Gonçalves
- Sorbonne Université, Centre d'Immunologie et des Maladies Infectieuses - Paris (Cimi-Paris), INSERM U1135, Paris, France
| | - Lina Weiss
- Sorbonne Université, Centre d'Immunologie et des Maladies Infectieuses - Paris (Cimi-Paris), INSERM U1135, Paris, France; Clinical Research Center for Hair and Skin Science, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin (2), 10117 Berlin, Germany
| | - Nicolas Tchitchek
- CEA - Université Paris Sud 11 - INSERM U1184, Immunology of Viral Infections and Autoimmune Diseases, Institut de Biologie François Jacob, 92265 Fontenay-aux-Roses, France
| | - Eric Pedruzzi
- Sorbonne Université, Centre d'Immunologie et des Maladies Infectieuses - Paris (Cimi-Paris), INSERM U1135, Paris, France
| | - Angele Soria
- Sorbonne Université, Centre d'Immunologie et des Maladies Infectieuses - Paris (Cimi-Paris), INSERM U1135, Paris, France; Service de Dermatologie et d'Allergologie, Hôpital Tenon, 4 rue de la Chine, Hôpitaux Universitaire Est Parisien (HUEP), Assistance Publique Hôpitaux de Paris (APHP), 75020 Paris, France
| | - David Boccara
- Sorbonne Université, Centre d'Immunologie et des Maladies Infectieuses - Paris (Cimi-Paris), INSERM U1135, Paris, France; Service de chirurgie plastique reconstructrice, esthétique, centre des brûlés, Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris (APHP), 1 avenue Claude Vellefaux, 75010 Paris, France
| | - Annika Vogt
- Sorbonne Université, Centre d'Immunologie et des Maladies Infectieuses - Paris (Cimi-Paris), INSERM U1135, Paris, France; Clinical Research Center for Hair and Skin Science, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin (2), 10117 Berlin, Germany
| | - Olivia Bonduelle
- Sorbonne Université, Centre d'Immunologie et des Maladies Infectieuses - Paris (Cimi-Paris), INSERM U1135, Paris, France
| | - Gregory Hamm
- ImaBiotech, 152 rue du Docteur Yersin, 59120 Loos, France
| | | | | | - Isabelle Fournier
- Univ. Lille, Inserm, U1192 - Protéomique, Réponse Inflammatoire et Spectrométrie de Masse-PRISM, F-59000 Lille, France
| | - Maxence Wisztorski
- Univ. Lille, Inserm, U1192 - Protéomique, Réponse Inflammatoire et Spectrométrie de Masse-PRISM, F-59000 Lille, France
| | - Behazine Combadiere
- Sorbonne Université, Centre d'Immunologie et des Maladies Infectieuses - Paris (Cimi-Paris), INSERM U1135, Paris, France.
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10
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Rosenbaum P, Tchitchek N, Joly C, Stimmer L, Hocini H, Dereuddre-Bosquet N, Beignon AS, Chapon C, Levy Y, Le Grand R, Martinon F. Molecular and Cellular Dynamics in the Skin, the Lymph Nodes, and the Blood of the Immune Response to Intradermal Injection of Modified Vaccinia Ankara Vaccine. Front Immunol 2018; 9:870. [PMID: 29922280 PMCID: PMC5996922 DOI: 10.3389/fimmu.2018.00870] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 04/09/2018] [Indexed: 01/05/2023] Open
Abstract
New vaccine design approaches would be greatly facilitated by a better understanding of the early systemic changes, and those that occur at the site of injection, responsible for the installation of a durable and oriented protective response. We performed a detailed characterization of very early infection and host response events following the intradermal administration of the modified vaccinia virus Ankara as a live attenuated vaccine model in non-human primates. Integrated analysis of the data obtained from in vivo imaging, histology, flow cytometry, multiplex cytokine, and transcriptomic analysis using tools derived from systems biology, such as co-expression networks, showed a strong early local and systemic inflammatory response that peaked at 24 h, which was then progressively replaced by an adaptive response during the installation of the host response to the vaccine. Granulocytes, macrophages, and monocytoid cells were massively recruited during the local innate response in association with local productions of GM-CSF, IL-1β, MIP1α, MIP1β, and TNFα. We also observed a rapid and transient granulocyte recruitment and the release of IL-6 and IL-1RA, followed by a persistent phase involving inflammatory monocytes. This systemic inflammation was confirmed by molecular signatures, such as upregulations of IL-6 and TNF pathways and acute phase response signaling. Such comprehensive approaches improve our understanding of the spatiotemporal orchestration of vaccine-elicited immune response, in a live-attenuated vaccine model, and thus contribute to rational vaccine development.
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Affiliation(s)
- Pierre Rosenbaum
- Immunology of Viral Infections and Autoimmune Diseases, IDMIT Department, CEA - Université Paris Sud 11 - INSERM U1184, Fontenay-aux-Roses, France.,Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Nicolas Tchitchek
- Immunology of Viral Infections and Autoimmune Diseases, IDMIT Department, CEA - Université Paris Sud 11 - INSERM U1184, Fontenay-aux-Roses, France
| | - Candie Joly
- Immunology of Viral Infections and Autoimmune Diseases, IDMIT Department, CEA - Université Paris Sud 11 - INSERM U1184, Fontenay-aux-Roses, France
| | - Lev Stimmer
- CEA - INSERM, MIRCen, UMS27, Fontenay-aux-Roses, France.,INSERM U1169, Kremlin-Bicêtre, France
| | - Hakim Hocini
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France.,INSERM U955, Henri Mondor Hospital, University of Paris East, Créteil, France
| | - Nathalie Dereuddre-Bosquet
- Immunology of Viral Infections and Autoimmune Diseases, IDMIT Department, CEA - Université Paris Sud 11 - INSERM U1184, Fontenay-aux-Roses, France
| | - Anne-Sophie Beignon
- Immunology of Viral Infections and Autoimmune Diseases, IDMIT Department, CEA - Université Paris Sud 11 - INSERM U1184, Fontenay-aux-Roses, France.,Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Catherine Chapon
- Immunology of Viral Infections and Autoimmune Diseases, IDMIT Department, CEA - Université Paris Sud 11 - INSERM U1184, Fontenay-aux-Roses, France.,Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Yves Levy
- Vaccine Research Institute, Henri Mondor Hospital, Créteil, France.,INSERM U955, Henri Mondor Hospital, University of Paris East, Créteil, France
| | - Roger Le Grand
- Immunology of Viral Infections and Autoimmune Diseases, IDMIT Department, CEA - Université Paris Sud 11 - INSERM U1184, Fontenay-aux-Roses, France.,Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
| | - Frédéric Martinon
- Immunology of Viral Infections and Autoimmune Diseases, IDMIT Department, CEA - Université Paris Sud 11 - INSERM U1184, Fontenay-aux-Roses, France.,Vaccine Research Institute, Henri Mondor Hospital, Créteil, France
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11
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Prime and Boost Vaccination Elicit a Distinct Innate Myeloid Cell Immune Response. Sci Rep 2018; 8:3087. [PMID: 29449630 PMCID: PMC5814452 DOI: 10.1038/s41598-018-21222-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 01/31/2018] [Indexed: 12/13/2022] Open
Abstract
Understanding the innate immune response to vaccination is critical in vaccine design. Here, we studied blood innate myeloid cells after first and second immunization of cynomolgus macaques with the modified vaccinia virus Ankara. The inflammation at the injection site was moderate and resolved faster after the boost. The blood concentration of inflammation markers increased after both injections but was lower after the boost. The numbers of neutrophils, monocytes, and dendritic cells were transiently affected by vaccination, but without any major difference between prime and boost. However, phenotyping deeper those cells with mass cytometry unveiled their high phenotypic diversity with subsets responding differently after each injection, some enriched only after the primary injection and others only after the boost. Actually, the composition in subphenotype already differed just before the boost as compared to just before the prime. Multivariate analysis identified the key features that contributed to these differences. Cell subpopulations best characterizing the post-boost response were more activated, with a stronger expression of markers involved in phagocytosis, antigen presentation, costimulation, chemotaxis, and inflammation. This study revisits innate immunity by demonstrating that, like adaptive immunity, innate myeloid responses differ after one or two immunizations.
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12
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Magiri R, Lai K, Chaffey A, Zhou Y, Pyo HM, Gerdts V, Wilson HL, Mutwiri G. Intradermal immunization with inactivated swine influenza virus and adjuvant polydi(sodium carboxylatoethylphenoxy)phosphazene (PCEP) induced humoral and cell-mediated immunity and reduced lung viral titres in pigs. Vaccine 2018; 36:1606-1613. [PMID: 29454517 DOI: 10.1016/j.vaccine.2018.02.026] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 06/16/2017] [Accepted: 02/02/2018] [Indexed: 12/15/2022]
Abstract
Swine influenza virus is endemic worldwide and it is responsible for significant economic losses to the swine industry. A vaccine that stimulates a rapid and long-lasting protective immune response to prevent this infection is highly sought. Poly[di(sodium carboxylatoethylphenoxy)-phosphazene (PCEP) has demonstrated adjuvant activity when formulated as part of multiple vaccines in mice and pigs. In this study we examined the magnitude and type of immune response induced in pigs vaccinated via the intramuscular or intradermal routes with inactivated swine influenza virus (SIV) H1N1 vaccine formulated with PCEP. Intradermal administration of PCEP-adjuvanted inactivated SIV vaccine stimulated significant anti-SIV antibody titres, increased neutralizing antibodies, and significantly reduced lung virus load with limited reduction of gross lung lesions after challenge with virulent H1N1 relative to control animals. These results indicate that PCEP may be effective as a vaccine adjuvant against swine influenza viruses in pigs and should be considered a potential candidate adjuvant for future swine intradermal influenza vaccines.
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Affiliation(s)
- Royford Magiri
- Vaccinology & Immunotherapeutic Program, School of Public Health at the University of Saskatchewan, Canada; Vaccine & Infectious Disease Organization-International Vaccine Centre (VIDO-InterVac), University of Saskatchewan, Canada
| | - Ken Lai
- Vaccine & Infectious Disease Organization-International Vaccine Centre (VIDO-InterVac), University of Saskatchewan, Canada
| | - Alyssa Chaffey
- Vaccinology & Immunotherapeutic Program, School of Public Health at the University of Saskatchewan, Canada; Vaccine & Infectious Disease Organization-International Vaccine Centre (VIDO-InterVac), University of Saskatchewan, Canada
| | - Yan Zhou
- Vaccine & Infectious Disease Organization-International Vaccine Centre (VIDO-InterVac), University of Saskatchewan, Canada
| | - Hyun-Mi Pyo
- Vaccine & Infectious Disease Organization-International Vaccine Centre (VIDO-InterVac), University of Saskatchewan, Canada
| | - Volker Gerdts
- Vaccine & Infectious Disease Organization-International Vaccine Centre (VIDO-InterVac), University of Saskatchewan, Canada
| | - Heather L Wilson
- Vaccinology & Immunotherapeutic Program, School of Public Health at the University of Saskatchewan, Canada; Vaccine & Infectious Disease Organization-International Vaccine Centre (VIDO-InterVac), University of Saskatchewan, Canada.
| | - George Mutwiri
- Vaccinology & Immunotherapeutic Program, School of Public Health at the University of Saskatchewan, Canada; Vaccine & Infectious Disease Organization-International Vaccine Centre (VIDO-InterVac), University of Saskatchewan, Canada
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13
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Plant-made virus-like particle vaccines bearing the hemagglutinin of either seasonal (H1) or avian (H5) influenza have distinct patterns of interaction with human immune cells in vitro. Vaccine 2017; 35:2592-2599. [PMID: 28389100 DOI: 10.1016/j.vaccine.2017.03.058] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 02/24/2017] [Accepted: 03/16/2017] [Indexed: 11/24/2022]
Abstract
INTRODUCTION The recent emergence of avian influenza strains has fuelled concern about pandemic preparedness since vaccines targeting these viruses are often poorly immunogenic. Weak antibody responses to vaccines have been seen across multiple platforms including plant-made VLPs. To better understand these differences, we compared the in vitro responses of human immune cells exposed to plant-made virus-like particle (VLP) vaccines targeting H1N1 (H1-VLP) and H5N1 (H5-VLP). METHODS Peripheral blood mononuclear cells (PBMC) from healthy adults were stimulated ex vivo with 2-5µg/mL VLPs bearing the hemagglutinin (HA) of either H1N1 (A/California/7/2009) or H5N1 (A/Indonesia/5/05). VLP-immune cell interactions were characterized by confocal microscopy and flow cytometry 30min after stimulation with dialkylaminostyryl dye-labeled (DiD) VLP. Expression of CD69 and pro-inflammatory cytokines were used to assess innate immune activation 6h after stimulation. RESULTS H1- and H5-VLPs rapidly associated with all subsets of human PBMC but exhibited unique binding preferences and frequencies. The H1-VLP bound to 88.7±1.6% of the CD19+ B cells compared to only 21.9±1.8% bound by the H5-VLP. At 6h in culture, CD69 expression on B cells was increased in response to H1-VLP but not H5-VLP (22.79±3.42% vs. 6.15±0.82% respectively: p<0.0001). Both VLPs were rapidly internalized by CD14+ monocytes resulting in the induction of pro-inflammatory cytokines (i.e.: IL-8, IL-1β, TNFα and IL-6). However, a higher concentration of the H5-VLP was required to induce a comparable response and the pattern of cytokine production differed between VLP vaccines. CONCLUSIONS Plant-made VLP vaccines bearing H1 or H5 rapidly elicit immune activation and cytokine production in human PBMC. Differences in the VLP-immune cell interactions suggest that features of the HA proteins themselves, such as receptor specificity, influence innate immune responses. Although not generally considered for inactivated vaccines, the distribution and characteristics of influenza receptor(s) on the immune cells themselves may contribute to both the strength and pattern of the immune response generated.
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14
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Haidari G, Cope A, Miller A, Venables S, Yan C, Ridgers H, Reijonen K, Hannaman D, Spentzou A, Hayes P, Bouliotis G, Vogt A, Joseph S, Combadiere B, McCormack S, Shattock RJ. Combined skin and muscle vaccination differentially impact the quality of effector T cell functions: the CUTHIVAC-001 randomized trial. Sci Rep 2017; 7:13011. [PMID: 29026141 PMCID: PMC5638927 DOI: 10.1038/s41598-017-13331-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 09/21/2017] [Indexed: 02/07/2023] Open
Abstract
Targeting of different tissues via transcutaneous (TC), intradermal (ID) and intramuscular (IM) injection has the potential to tailor the immune response to DNA vaccination. In this Phase I randomised controlled clinical trial in HIV-1 negative volunteers we investigate whether the site and mode of DNA vaccination influences the quality of the cellular immune responses. We adopted a strategy of concurrent immunization combining IM injection with either ID or TC administration. As a third arm we assessed the response to IM injection administered with electroporation (EP). The DNA plasmid encoded a MultiHIV B clade fusion protein designed to induce cellular immunity. The vaccine and regimens were well tolerated. We observed differential shaping of vaccine induced virus-specific CD4 + and CD8 + cell-mediated immune responses. DNA given by IM + EP promoted strong IFN-γ responses and potent viral inhibition. ID + IM without EP resulted in a similar pattern of response but of lower magnitude. By contrast TC + IM (without EP) shifted responses towards a more Th-17 dominated phenotype, associated with mucosal and epidermal protection. Whilst preliminary, these results offer new perspectives for differential shaping of desired cellular immunity required to fight the wide range of complex and diverse infectious diseases and cancers.
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Affiliation(s)
- G Haidari
- Imperial College London, Department of Medicine, Section of Virology, Group of Mucosal Infection and Immunity, London, United Kingdom
| | - A Cope
- Imperial College London, Department of Medicine, Section of Virology, Group of Mucosal Infection and Immunity, London, United Kingdom
| | - A Miller
- Imperial College London, Department of Medicine, Section of Virology, Group of Mucosal Infection and Immunity, London, United Kingdom
| | - S Venables
- Imperial College London, Department of Medicine, Section of Virology, Group of Mucosal Infection and Immunity, London, United Kingdom
| | - C Yan
- Imperial College London, Department of Medicine, Section of Virology, Group of Mucosal Infection and Immunity, London, United Kingdom
| | - H Ridgers
- Imperial College London, Department of Medicine, Section of Virology, Group of Mucosal Infection and Immunity, London, United Kingdom
| | | | - D Hannaman
- Ichor Medical Systems Inc, San Diego, CA, United States
| | - A Spentzou
- Imperial College London, Department of Medicine, Section of Virology, Group of Mucosal Infection and Immunity, London, United Kingdom
| | - P Hayes
- Human Immunology Laboratory, International AIDS Vaccine Initiative, London, United Kingdom
| | - G Bouliotis
- Imperial College London, Department of Medicine, Section of Virology, Group of Mucosal Infection and Immunity, London, United Kingdom
| | - A Vogt
- Clinical Research Center for Hair and Skin Science, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - S Joseph
- Medical Research Council Clinical Trials Unit at UCL, University College London, London, UK
| | - B Combadiere
- Sorbonne Universités, UPMC Univ Paris 06, INSERM, U1135, CNRS, ERL 8255, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), 91 Boulevard de l'Hôpital, F-75013, Paris, France
| | - S McCormack
- Medical Research Council Clinical Trials Unit at UCL, University College London, London, UK
| | - R J Shattock
- Imperial College London, Department of Medicine, Section of Virology, Group of Mucosal Infection and Immunity, London, United Kingdom.
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15
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Machado Y, Duinkerken S, Hoepflinger V, Mayr M, Korotchenko E, Kurtaj A, Pablos I, Steiner M, Stoecklinger A, Lübbers J, Schmid M, Ritter U, Scheiblhofer S, Ablinger M, Wally V, Hochmann S, Raninger AM, Strunk D, van Kooyk Y, Thalhamer J, Weiss R. Synergistic effects of dendritic cell targeting and laser-microporation on enhancing epicutaneous skin vaccination efficacy. J Control Release 2017; 266:87-99. [PMID: 28919557 DOI: 10.1016/j.jconrel.2017.09.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 09/13/2017] [Indexed: 02/06/2023]
Abstract
Due to its unique immunological properties, the skin is an attractive target tissue for allergen-specific immunotherapy. In our current work, we combined a dendritic cell targeting approach with epicutaneous immunization using an ablative fractional laser to generate defined micropores in the upper layers of the skin. By coupling the major birch pollen allergen Bet v 1 to mannan from S. cerevisiae via mild periodate oxidation we generated hypoallergenic Bet-mannan neoglycoconjugates, which efficiently targeted CD14+ dendritic cells and Langerhans cells in human skin explants. Mannan conjugation resulted in sustained release from the skin and retention in secondary lymphoid organs, whereas unconjugated antigen showed fast renal clearance. In a mouse model, Bet-mannan neoglycoconjugates applied via laser-microporated skin synergistically elicited potent humoral and cellular immune responses, superior to intradermal injection. The induced antibody responses displayed IgE-blocking capacity, highlighting the therapeutic potential of the approach. Moreover, application via micropores, but not by intradermal injection, resulted in a mixed TH1/TH17-biased immune response. Our data clearly show that applying mannan-neoglycoconjugates to an organ rich in dendritic cells using laser-microporation is superior to intradermal injection. Due to their low IgE binding capacity and biodegradability, mannan neoglycoconjugates therefore represent an attractive formulation for allergen-specific epicutaneous immunotherapy.
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Affiliation(s)
- Yoan Machado
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
| | - Sanne Duinkerken
- Department of Molecular Cell Biology and Immunology, VU University Medical Centre, Amsterdam, The Netherlands
| | | | - Melissa Mayr
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
| | | | - Almedina Kurtaj
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
| | - Isabel Pablos
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
| | - Markus Steiner
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
| | | | - Joyce Lübbers
- Department of Molecular Cell Biology and Immunology, VU University Medical Centre, Amsterdam, The Netherlands
| | | | - Uwe Ritter
- Department of Immunology, University of Regensburg, Regensburg, Germany
| | | | - Michael Ablinger
- Division of Experimental Dermatology, EB House Austria, Department of Dermatology, Paracelsus Medical University, Salzburg, Austria
| | - Verena Wally
- Division of Experimental Dermatology, EB House Austria, Department of Dermatology, Paracelsus Medical University, Salzburg, Austria
| | - Sarah Hochmann
- Institute of Experimental and Clinical Cell Therapy, Spinal Cord Injury and Tissue Regeneration Center Salzburg, Paracelsus Medical University, Austria
| | - Anna M Raninger
- Institute of Experimental and Clinical Cell Therapy, Spinal Cord Injury and Tissue Regeneration Center Salzburg, Paracelsus Medical University, Austria
| | - Dirk Strunk
- Institute of Experimental and Clinical Cell Therapy, Spinal Cord Injury and Tissue Regeneration Center Salzburg, Paracelsus Medical University, Austria
| | - Yvette van Kooyk
- Department of Molecular Cell Biology and Immunology, VU University Medical Centre, Amsterdam, The Netherlands
| | - Josef Thalhamer
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
| | - Richard Weiss
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria.
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16
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Critical Role for Skin-Derived Migratory DCs and Langerhans Cells in TFH and GC Responses after Intradermal Immunization. J Invest Dermatol 2017; 137:1905-1913. [DOI: 10.1016/j.jid.2017.04.016] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 04/03/2017] [Accepted: 04/05/2017] [Indexed: 11/20/2022]
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17
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Schaedler E, Remy-Ziller C, Hortelano J, Kehrer N, Claudepierre MC, Gatard T, Jakobs C, Préville X, Carpentier AF, Rittner K. Sequential administration of a MVA-based MUC1 cancer vaccine and the TLR9 ligand Litenimod (Li28) improves local immune defense against tumors. Vaccine 2016; 35:577-585. [PMID: 28012777 DOI: 10.1016/j.vaccine.2016.12.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 11/10/2016] [Accepted: 12/09/2016] [Indexed: 11/30/2022]
Abstract
TG4010 is an immunotherapeutic vaccine based on Modified Vaccinia virus Ankara (MVA) encoding the human tumor-associated antigen MUC1 and human IL-2. In combination with first-line standard of care chemotherapy in advanced metastatic non-small-cell lung cancer (NSCLC), repeated subcutaneous injection of TG4010 improved progression-free survival in phase 2b clinical trials. In preclinical tumor models, MVATG9931, the research version of TG4010, conferred antigen-specific responses against the weak antigen human MUC1. The combination of a suboptimal dose of MVATG9931 and the type B TLR9 ligand Litenimod (Li28) markedly increased survival in a subcutaneous RMA-MUC1 tumor model compared to the treatment with MVATG9931 or Li28 alone. The requirements for this protection were (i) de novo synthesis of MUC1, (ii) Li28 delivered several hours after MVATG9931 at the same site, (iii) at least two vaccination cycles, and (iv) implantation of MUC1-positive tumor cells in the vicinity to the vaccination site. Subcutaneously injected MVATG9931 allowed transient local gene expression and induced the local accumulation of MCP-1, RANTES, M-CSF, IL-15/IL-15R and IP-10. After repeated injection, CD4+ and CD8+ T lymphocytes, B lymphocytes, NK cells, pDCs, neutrophils, and macrophages accumulated around the injection site, local RANTES levels remained high. Delayed injection of Li28 into this environment, led to further accumulation of macrophages, the secretion of IL-18 and IL-1 beta, and an increase of the percentage of activated CD69+ NK cell. Combination treatment augmented the number of activated CD86+ DCs in the draining lymph nodes and increased the percentage of KLRG1+ CD127-CD8+ T cells at the injection site. In vivo depletion of macrophages around the injection site by Clodronate liposomes reduced local IL-18 levels and diminished survival rates significantly. Thus, sequential administration of MVATG9931 and Li28 improves local innate and adaptive immune defense against tumors, arguing for intratumoral delivery of this peculiar sequential combination therapy.
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Affiliation(s)
- Emmanuelle Schaedler
- TRANSGENE S.A., 400 Boulevard Gonthier d'Andernach, Parc d'Innovation, 67405 Illkirch-Graffenstaden, France
| | - Christelle Remy-Ziller
- TRANSGENE S.A., 400 Boulevard Gonthier d'Andernach, Parc d'Innovation, 67405 Illkirch-Graffenstaden, France
| | - Julie Hortelano
- TRANSGENE S.A., 400 Boulevard Gonthier d'Andernach, Parc d'Innovation, 67405 Illkirch-Graffenstaden, France
| | - Nadine Kehrer
- TRANSGENE S.A., 400 Boulevard Gonthier d'Andernach, Parc d'Innovation, 67405 Illkirch-Graffenstaden, France
| | | | - Tanja Gatard
- TRANSGENE S.A., 400 Boulevard Gonthier d'Andernach, Parc d'Innovation, 67405 Illkirch-Graffenstaden, France
| | - Christopher Jakobs
- Institut of Molecular Medicine, University of Bonn, Sigmund-Freud-Str. 25, 53127 Bonn, Germany
| | - Xavier Préville
- TRANSGENE S.A., 400 Boulevard Gonthier d'Andernach, Parc d'Innovation, 67405 Illkirch-Graffenstaden, France
| | - Antoine F Carpentier
- Laboratoire de Recherches Biochirurgicales, Université Paris Descartes, Hôpital Européen Georges Pompidou, 20 rue Leblanc, 75015 Paris, France
| | - Karola Rittner
- TRANSGENE S.A., 400 Boulevard Gonthier d'Andernach, Parc d'Innovation, 67405 Illkirch-Graffenstaden, France.
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Holgado MP, Falivene J, Maeto C, Amigo M, Pascutti MF, Vecchione MB, Bruttomesso A, Calamante G, Del Médico-Zajac MP, Gherardi MM. Deletion of A44L, A46R and C12L Vaccinia Virus Genes from the MVA Genome Improved the Vector Immunogenicity by Modifying the Innate Immune Response Generating Enhanced and Optimized Specific T-Cell Responses. Viruses 2016; 8:E139. [PMID: 27223301 PMCID: PMC4885094 DOI: 10.3390/v8050139] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 05/02/2016] [Accepted: 05/11/2016] [Indexed: 12/31/2022] Open
Abstract
MVA is an attenuated vector that still retains immunomodulatory genes. We have previously reported its optimization after deleting the C12L gene, coding for the IL-18 binding-protein. Here, we analyzed the immunogenicity of MVA vectors harboring the simultaneous deletion of A44L, related to steroid synthesis and A46R, a TLR-signaling inhibitor (MVAΔA44L-A46R); or also including a deletion of C12L (MVAΔC12L/ΔA44L-A46R). The absence of biological activities of the deleted genes in the MVA vectors was demonstrated. Adaptive T-cell responses against VACV epitopes, evaluated in spleen and draining lymph-nodes of C57Bl/6 mice at acute/memory phases, were of higher magnitude in those animals that received deleted MVAs compared to MVAwt. MVAΔC12L/ΔA44L-A46R generated cellular specific memory responses of higher quality characterized by bifunctionality (CD107a/b⁺/IFN-γ⁺) and proliferation capacity. Deletion of selected genes from MVA generated innate immune responses with higher levels of determining cytokines related to T-cell response generation, such as IL-12, IFN-γ, as well as IL-1β and IFN-β. This study describes for the first time that simultaneous deletion of the A44L, A46R and C12L genes from MVA improved its immunogenicity by enhancing the host adaptive and innate immune responses, suggesting that this approach comprises an appropriate strategy to increase the MVA vaccine potential.
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Affiliation(s)
- María Pía Holgado
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), Universidad de Buenos Aires-CONICET, Facultad de Medicina, Ciudad de Buenos Aires 1121, Argentina.
| | - Juliana Falivene
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), Universidad de Buenos Aires-CONICET, Facultad de Medicina, Ciudad de Buenos Aires 1121, Argentina.
| | - Cynthia Maeto
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), Universidad de Buenos Aires-CONICET, Facultad de Medicina, Ciudad de Buenos Aires 1121, Argentina.
| | - Micaela Amigo
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), Universidad de Buenos Aires-CONICET, Facultad de Medicina, Ciudad de Buenos Aires 1121, Argentina.
| | - María Fernanda Pascutti
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), Universidad de Buenos Aires-CONICET, Facultad de Medicina, Ciudad de Buenos Aires 1121, Argentina.
| | - María Belén Vecchione
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), Universidad de Buenos Aires-CONICET, Facultad de Medicina, Ciudad de Buenos Aires 1121, Argentina.
- Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires 1428, Argentina.
| | - Andrea Bruttomesso
- Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires 1428, Argentina.
| | - Gabriela Calamante
- Instituto de Biotecnología, CICVyA-INTA Castelar, Buenos Aires 1686, Argentina.
| | | | - María Magdalena Gherardi
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), Universidad de Buenos Aires-CONICET, Facultad de Medicina, Ciudad de Buenos Aires 1121, Argentina.
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NFκB activation by modified vaccinia virus as a novel strategy to enhance neutrophil migration and HIV-specific T-cell responses. Proc Natl Acad Sci U S A 2015; 112:E1333-42. [PMID: 25739961 DOI: 10.1073/pnas.1424341112] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Neutrophils are antigen-transporting cells that generate vaccinia virus (VACV)-specific T-cell responses, yet how VACV modulates neutrophil recruitment and its significance in the immune response are unknown. We generated an attenuated VACV strain that expresses HIV-1 clade C antigens but lacks three specific viral genes (A52R, K7R, and B15R). We found that these genes act together to inhibit the NFκB signaling pathway. Triple ablation in modified virus restored NFκB function in macrophages. After virus infection of mice, NFκB pathway activation led to expression of several cytokines/chemokines that increased the migration of neutrophil populations (Nα and Nβ) to the infection site. Nβ cells displayed features of antigen-presenting cells and activated virus-specific CD8 T cells. Enhanced neutrophil trafficking to the infection site correlated with an increased T-cell response to HIV vector-delivered antigens. These results identify a mechanism for poxvirus-induced immune response and alternatives for vaccine vector design.
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Virgili N, Mancera P, Chanvillard C, Wegner A, Wappenhans B, Rodríguez MJ, Infante-Duarte C, Espinosa-Parrilla JF, Pugliese M. Diazoxide attenuates autoimmune encephalomyelitis and modulates lymphocyte proliferation and dendritic cell functionality. J Neuroimmune Pharmacol 2014; 9:558-68. [PMID: 24939091 DOI: 10.1007/s11481-014-9551-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Accepted: 06/09/2014] [Indexed: 12/14/2022]
Abstract
Activation of mitochondrial ATP-sensitive potassium (KATP) channels is postulated as an effective mechanism to confer cardio and neuroprotection, especially in situations associated to oxidative stress. Pharmacological activation of these channels inhibits glia-mediated neuroinflammation. In this way, diazoxide, an old-known mitochondrial KATP channel opener, has been proposed as an effective and safe treatment for different neurodegenerative diseases, demonstrating efficacy in different animal models, including the experimental autoimmune encephalomyelitis (EAE), an animal model for Multiple Sclerosis. Although neuroprotection and modulation of glial reactivity could alone explain the positive effects of diazoxide administration in EAE mice, little is known of its effects on the immune system and the autoimmune reaction that triggers the EAE pathology. The aim of the present work was to study the effects of diazoxide in autoimmune key processes related with EAE, such as antigen presentation and lymphocyte activation and proliferation. Results show that, although diazoxide treatment inhibited in vitro and ex-vivo lymphocyte proliferation from whole splenocytes it had no effect in isolated CD4(+) T cells. In any case, treatment had no impact in lymphocyte activation. Diazoxide can also slightly decrease CD83, CD80, CD86 and major histocompatibility complex class II expression in cultured dendritic cells, demonstrating a possible role in modulating antigen presentation. Taken together, our results indicate that diazoxide treatment attenuates autoimmune encephalomyelitis pathology without immunosuppressive effect.
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Affiliation(s)
- N Virgili
- Neurotec Pharma S.L., Bioincubadora PCB-Santander, Parc Científic de Barcelona, Barcelona, Spain
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Bonduelle O, Carrat F, Luyt CE, Leport C, Mosnier A, Benhabiles N, Krivine A, Rozenberg F, Yahia N, Samri A, Rousset D, van der Werf S, Autran B, Combadiere B. Characterization of pandemic influenza immune memory signature after vaccination or infection. J Clin Invest 2014; 124:3129-36. [PMID: 24911149 DOI: 10.1172/jci74565] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Accepted: 04/10/2014] [Indexed: 01/24/2023] Open
Abstract
The magnitude, quality, and maintenance of immunological memory after infection or vaccination must be considered for future design of effective influenza vaccines. In 2009, the influenza pandemic produced disease that ranged from mild to severe, even fatal, illness in infected healthy adults and led to vaccination of a portion of the population with the adjuvanted, inactivated influenza A(H1N1)pdm09 vaccine. Here, we have proposed a multiparameter quantitative and qualitative approach to comparing adaptive immune memory to influenza 1 year after mild or severe infection or vaccination. One year after antigen encounter, severely ill subjects maintained high levels of humoral and polyfunctional effector/memory CD4⁺ T cells responses, while mildly ill and vaccinated subjects retained strong cellular immunity, as indicated by high levels of mucosal homing and degranulation markers on IFN-γ⁺ antigen-specific T cells. A principal component analysis distinguished 3 distinct clusters of individuals. The first group comprised vaccinated and mildly ill subjects, while clusters 2 and 3 included mainly infected individuals. Each cluster had immune memory profiles that differed in magnitude and quality. These data provide evidence that there are substantial similarities between the antiinfluenza response that mildly ill and vaccinated individuals develop and that this immune memory signature is different from that seen in severely ill individuals.
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Quinn KM, Yamamoto A, Costa A, Darrah PA, Lindsay RWB, Hegde ST, Johnson TR, Flynn BJ, Loré K, Seder RA. Coadministration of polyinosinic:polycytidylic acid and immunostimulatory complexes modifies antigen processing in dendritic cell subsets and enhances HIV gag-specific T cell immunity. THE JOURNAL OF IMMUNOLOGY 2013; 191:5085-96. [PMID: 24089189 DOI: 10.4049/jimmunol.1301730] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Currently approved adjuvants induce protective Ab responses but are more limited for generating cellular immunity. In this study, we assessed the effect of combining two adjuvants with distinct mechanisms of action on their ability to prime T cells: the TLR3 ligand, polyinosinic:polycytidylic acid (poly I:C), and immunostimulatory complexes (ISCOMs). Each adjuvant was administered alone or together with HIV Gag protein (Gag), and the magnitude, quality, and phenotype of Gag-specific T cell responses were assessed. For CD8 T cells, all adjuvants induced a comparable response magnitude, but combining poly I:C with ISCOMs induced a high frequency of CD127(+), IL-2-producing cells with decreased expression of Tbet compared with either adjuvant alone. For CD4 T cells, combining poly I:C and ISCOMs increased the frequency of multifunctional cells, producing IFN-γ, IL-2, and TNF, and the total magnitude of the response compared with either adjuvant alone. CD8 or CD4 T cell responses induced by both adjuvants mediated protection against Gag-expressing Listeria monocytogenes or vaccinia viral infections. Poly I:C and ISCOMs can alter Ag uptake and/or processing, and we therefore used fluorescently labeled HIV Gag and DQ-OVA to assess these mechanisms, respectively, in multiple dendritic cell subsets. Poly I:C promoted uptake and retention of Ag, whereas ISCOMs enhanced Ag degradation. Combining poly I:C and ISCOMs caused substantial death of dendritic cells but persistence of degraded Ag. These data illustrate how combining adjuvants, such as poly I:C and ISCOMs, that modulate Ag processing and have potent innate activity, can enhance the magnitude, quality, and phenotype of T cell immunity.
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Affiliation(s)
- Kylie M Quinn
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
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Bridle BW, Clouthier D, Zhang L, Pol J, Chen L, Lichty BD, Bramson JL, Wan Y. Oncolytic vesicular stomatitis virus quantitatively and qualitatively improves primary CD8 + T-cell responses to anticancer vaccines. Oncoimmunology 2013; 2:e26013. [PMID: 24083086 PMCID: PMC3782525 DOI: 10.4161/onci.26013] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2013] [Accepted: 08/02/2013] [Indexed: 12/31/2022] Open
Abstract
The ability of heterologous prime-boost vaccination to elicit robust CD8+ T cell responses has been well documented. In contrast, relatively little is known about how this immunotherapeutic strategy impacts the functional qualities of expanded T cells in the course of effector and memory responses. Using vesicular stomatitis virus (VSV) as a boosting vector in mice, we demonstrate that a massive secondary expansion of CD8+ T cells can be achieved shortly after priming with recombinant adenoviral vectors. Importantly, VSV-boosted CD8+ T cells were more potent than those primed by adenoviruses only, as measured by cytokine production, granzyme B expression, and functional avidity. Upon adoptive transfer, equivalent numbers of VSV-expanded CD8+ T cells were more effective (on a per-cell basis) in mediating antitumor and antiviral immunity than T cells only primed with adenoviruses. Furthermore, VSV boosting accelerated the progression of expanded CD8+ T lymphocytes to a central memory phenotype, thereby altering the effector memory profile typically associated with adenoviral vaccination. Finally, the functional superiority of VSV-expanded T cells remained evident 100 d after boosting, suggesting that VSV-driven immunological responses are of sufficient duration for therapeutic applications. Our data strongly support the choice of VSV as a boosting vector in prime-boost vaccination strategies, enabling a rapid amplification of CD8+ T cells and improving the quality of expanded T cells during both early and late immunological responses.
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Affiliation(s)
- Byram W Bridle
- Department of Pathobiology University of Guelph Guelph, ON Canada
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25
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Giannoukakis N, Trucco M. Dendritic cell therapy for Type 1 diabetes suppression. Immunotherapy 2013; 4:1063-74. [PMID: 23148758 DOI: 10.2217/imt.12.76] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
While dendritic cell-based therapy is a clinical reality for human malignancies, until now, some conceptual concerns have served to delay its consideration to treat human autoimmune diseases, even in light of almost two decades' worth of overwhelmingly supportive preclinical animal studies. This article provides an overview of the development of dendritic cell-based therapy for Type 1 diabetes mellitus, given that this is the best-studied autoimmune disorder and that there is a good understanding of the underlying immunology. This article also highlights data from the authors' pioneering Phase I clinical trial with tolerogenic dendritic cells, which hopes to motivate the clinical translation of other dendritic cell-based approaches, to one or more carefully selected Type 1 diabetic patient populations.
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Affiliation(s)
- Nick Giannoukakis
- Department of Pathology, University of Pittsburgh School of Medicine, Children's Hospital of Pittsburgh, Rangos Research Center, 4401 Penn Avenue, Pittsburgh, PA 15224, USA
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Meyer J, Harris SA, Satti I, Poulton ID, Poyntz HC, Tanner R, Rowland R, Griffiths KL, Fletcher HA, McShane H. Comparing the safety and immunogenicity of a candidate TB vaccine MVA85A administered by intramuscular and intradermal delivery. Vaccine 2012; 31:1026-33. [PMID: 23266342 PMCID: PMC5405058 DOI: 10.1016/j.vaccine.2012.12.042] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2012] [Revised: 12/14/2012] [Accepted: 12/15/2012] [Indexed: 01/03/2023]
Abstract
Background New vaccines to prevent tuberculosis are urgently needed. MVA85A is a novel viral vector TB vaccine candidate designed to boost BCG-induced immunity when delivered intradermally. To date, intramuscular delivery has not been evaluated. Skin and muscle have distinct anatomical and immunological properties which could impact upon vaccine-mediated cellular immunity. Methods We conducted a randomised phase I trial comparing the safety and immunogenicity of 1 × 108 pfu MVA85A delivered intramuscularly or intradermally to 24 healthy BCG-vaccinated adults. Results Intramuscular and intradermal MVA85A were well tolerated. Intradermally-vaccinated subjects experienced significantly more local adverse events than intramuscularly-vaccinated subjects, with no difference in systemic adverse events. Both routes generated strong and sustained Ag85A-specific IFNγ T cell responses and induced multifunctional CD4+ T cells. The frequencies of CD4+ T cells expressing chemokine receptors CCR4, CCR6, CCR7 and CXCR3 induced by vaccination was similar between routes. Conclusions In this phase I trial the intramuscular delivery of MVA85A was well tolerated and induced strong, durable cellular immune responses in healthy BCG vaccinated adults, comparable to intradermal delivery. These findings are important for TB vaccine development and are of relevance to HIV, malaria, influenza and other intracellular pathogens for which T cell-inducing MVA-based vaccine platforms are being evaluated.
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Affiliation(s)
- Joel Meyer
- Jenner Institute, University of Oxford, Oxford OX3 7DQ, UK
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27
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Neutrophils Transport Antigen from the Dermis to the Bone Marrow, Initiating a Source of Memory CD8+ T Cells. Immunity 2012; 37:917-29. [DOI: 10.1016/j.immuni.2012.07.015] [Citation(s) in RCA: 129] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2012] [Accepted: 07/31/2012] [Indexed: 12/31/2022]
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Falivene J, Del Médico Zajac MP, Pascutti MF, Rodríguez AM, Maeto C, Perdiguero B, Gómez CE, Esteban M, Calamante G, Gherardi MM. Improving the MVA vaccine potential by deleting the viral gene coding for the IL-18 binding protein. PLoS One 2012; 7:e32220. [PMID: 22384183 PMCID: PMC3285208 DOI: 10.1371/journal.pone.0032220] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2011] [Accepted: 01/25/2012] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Modified Vaccinia Ankara (MVA) is an attenuated strain of Vaccinia virus (VACV) currently employed in many clinical trials against HIV/AIDS and other diseases. MVA still retains genes involved in host immune response evasion, enabling its optimization by removing some of them. The aim of this study was to evaluate cellular immune responses (CIR) induced by an IL-18 binding protein gene (C12L) deleted vector (MVAΔC12L). METHODOLOGY/PRINCIPAL FINDINGS BALB/c and C57BL/6 mice were immunized with different doses of MVAΔC12L or MVA wild type (MVAwt), then CIR to VACV epitopes in immunogenic proteins were evaluated in spleen and draining lymph nodes at acute and memory phases (7 and 40 days post-immunization respectively). Compared with parental MVAwt, MVAΔC12L immunization induced a significant increase of two to three-fold in CD8(+) and CD4(+) T-cell responses to different VACV epitopes, with increased percentage of anti-VACV cytotoxic CD8(+) T-cells (CD107a/b(+)) during the acute phase of the response. Importantly, the immunogenicity enhancement was also observed after MVAΔC12L inoculation with different viral doses and by distinct routes (systemic and mucosal). Potentiation of MVA's CIR was also observed during the memory phase, in correlation with a higher protection against an intranasal challenge with VACV WR. Of note, we could also show a significant increase in the CIR against HIV antigens such as Env, Gag, Pol and Nef from different subtypes expressed from two recombinants of MVAΔC12L during heterologous DNA prime/MVA boost vaccination regimens. CONCLUSIONS/SIGNIFICANCE This study demonstrates the relevance of IL-18 bp contribution in the immune response evasion during MVA infection. Our findings clearly show that the deletion of the viral IL-18 bp gene is an effective approach to increase MVA vaccine efficacy, as immunogenicity improvements were observed against vector antigens and more importantly to HIV antigens.
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Affiliation(s)
- Juliana Falivene
- Centro Nacional de Referencia para el SIDA, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | | | - María Fernanda Pascutti
- Centro Nacional de Referencia para el SIDA, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Ana María Rodríguez
- Centro Nacional de Referencia para el SIDA, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Cynthia Maeto
- Centro Nacional de Referencia para el SIDA, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Beatriz Perdiguero
- Departamento de Biología Molecular y Celular, Centro Nacional de Biotecnología, CSIC, Campus Universidad Autónoma, Madrid, Spain
| | - Carmen E. Gómez
- Departamento de Biología Molecular y Celular, Centro Nacional de Biotecnología, CSIC, Campus Universidad Autónoma, Madrid, Spain
| | - Mariano Esteban
- Departamento de Biología Molecular y Celular, Centro Nacional de Biotecnología, CSIC, Campus Universidad Autónoma, Madrid, Spain
| | - Gabriela Calamante
- Instituto de Biotecnología, CICVyA-INTA Castelar, Buenos Aires, Argentina
| | - María Magdalena Gherardi
- Centro Nacional de Referencia para el SIDA, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
- * E-mail:
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Bonduelle O, Duffy D, Verrier B, Combadière C, Combadière B. Cutting Edge: Protective Effect of CX3CR1+Dendritic Cells in a Vaccinia Virus Pulmonary Infection Model. THE JOURNAL OF IMMUNOLOGY 2012; 188:952-6. [DOI: 10.4049/jimmunol.1004164] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Intradermal immunization triggers epidermal Langerhans cell mobilization required for CD8 T-cell immune responses. J Invest Dermatol 2011; 132:615-25. [PMID: 22170490 DOI: 10.1038/jid.2011.346] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The potential of the skin immune system for the generation of both powerful humoral and cellular immune responses is now well established. However, the mechanisms responsible for the efficacy of skin antigen-presenting cells (APCs) during intradermal (ID) vaccination still remain to be elucidated. We have previously demonstrated in clinical trials that preferential targeting of Langerhans cells (LCs) by transcutaneous immunization shapes the immune response toward vaccine-specific CD8 T cells. Others have shown that ID inoculation of a vaccine, which targets dermal APCs, mobilizes both the cellular and humoral arms of immunity. Here, we investigated the participation of epidermal LCs in response to ID immunization. When human or mouse skin was injected ID with a particle-based vaccine, we observed significant modifications in the morphology of epidermal LCs and their mobilization to the dermis. We further established that this LC recruitment after ID administration was essential for the induction of antigen-specific CD8 T cells, but was, however, dispensable for the generation of specific CD4 T cells and neutralizing antibodies. Thus, epidermal and dermal APCs shape the outcome of the immune responses to ID vaccination. Their combined potential provides new avenues for the development of vaccination strategies against infectious diseases.
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Oyoshi MK, Wang JYT, Geha RS. Immunization with modified vaccinia virus Ankara prevents eczema vaccinatum in a murine model of atopic dermatitis. J Allergy Clin Immunol 2011; 128:890-892.e3. [PMID: 21820712 DOI: 10.1016/j.jaci.2011.06.042] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2011] [Revised: 06/25/2011] [Accepted: 06/28/2011] [Indexed: 01/05/2023]
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Liard C, Munier S, Arias M, Joulin-Giet A, Bonduelle O, Duffy D, Shattock RJ, Verrier B, Combadière B. Targeting of HIV-p24 particle-based vaccine into differential skin layers induces distinct arms of the immune responses. Vaccine 2011; 29:6379-91. [DOI: 10.1016/j.vaccine.2011.04.080] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2010] [Revised: 04/17/2011] [Accepted: 04/21/2011] [Indexed: 01/13/2023]
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Duraffour S, Matthys P, van den Oord JJ, De Schutter T, Mitera T, Snoeck R, Andrei G. Study of camelpox virus pathogenesis in athymic nude mice. PLoS One 2011; 6:e21561. [PMID: 21738709 PMCID: PMC3125194 DOI: 10.1371/journal.pone.0021561] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2011] [Accepted: 06/02/2011] [Indexed: 11/29/2022] Open
Abstract
Camelpox virus (CMLV) is the closest known orthopoxvirus genetically related to variola virus. So far, CMLV was restricted to camelids but, recently, three human cases of camelpox have been described in India, highlighting the need to pursue research on its pathogenesis, which has been hampered by the lack of small animal models. Here, we confirm that NMRI immunocompetent mice are resistant to intranasal (i.n.) CMLV infection. However, we demonstrate that CMLV induced a severe disease following i.n. challenge of athymic nude mice, which was accompanied with a failure in gaining weight, leading to euthanasia of the animals. On the other hand, intracutaneous (i.c.) infection resulted in disease development without impacting the body weight evolution. CMLV replication in tissues and body fluids was confirmed in the two models. We further analyzed innate immune and B cell responses induced in the spleen and draining lymph nodes after exposure to CMLV. In both models, strong increases in CD11b+F4/80+ macrophages were seen in the spleen, while neutrophils, NK and B cell responses varied between the routes of infection. In the lymph nodes, the magnitude of CD11c+CD8α+ lymphoid and CD11c+CD11b+ myeloid dendritic cell responses increased in i.n. challenged animals. Analysis of cytokine profiles revealed significant increases of interleukin (IL)-6 and IL-18 in the sera of infected animals, while those of other cytokines were similar to uninfected controls. The efficacy of two antivirals (cidofovir or HPMPC, and its 2, 6-diaminopurine analog) was evaluated in both models. HPMPC was the most effective molecule affording 100% protection from morbidity. It appeared that both treatments did not affect immune cell responses or cytokine expression. In conclusion, we demonstrated that immunodeficient mice are permissive for CMLV propagation. These results provide a basis for studying the pathogenesis of CMLV, as well as for evaluating potential antiviral therapies in an immunodeficiency context.
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Affiliation(s)
- Sophie Duraffour
- Rega Institute, Laboratory of Virology and Chemotherapy, K.U.L, Leuven, Belgium.
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Koutsonanos DG, del Pilar Martin M, Zarnitsyn VG, Jacob J, Prausnitz MR, Compans RW, Skountzou I. Serological memory and long-term protection to novel H1N1 influenza virus after skin vaccination. J Infect Dis 2011; 204:582-91. [PMID: 21685355 DOI: 10.1093/infdis/jir094] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND A major goal in influenza vaccine development is induction of serological memory and cellular responses to confer long-term protection and limit virus spread after infection. Here, we investigate induction of long-lived immunity against the 2009 H1N1 virus after skin vaccination. METHODS BALB/c mice received a single dose of 5 μg inactivated A/California/04/09 virus via coated metal microneedles (MN) applied to skin or via subcutaneous injection. RESULTS MN or subcutaneous vaccination elicited similar serum IgG and hemagglutination inhibition titers and 100% protection against lethal viral challenge 6 weeks after vaccination. Six months after vaccination, the subcutaneous group exhibited a 60% decrease in functional antibody titers and extensive lung inflammation after challenge with 10 × LD(50) of homologous virus. In contrast, the MN group maintained high functional antibody titers and IFN-γ levels, inhibition of viral replication, and no signs of lung inflammation after challenge. MN vaccination conferred complete protection against lethal challenge, whereas subcutaneous vaccination induced only partial protection. These findings were further supported by high numbers of bone marrow plasma cells and spleen antibody-secreting cells detected in the MN group. CONCLUSIONS A single skin vaccination with MN induced potent long-lived immunity and improved protection against the 2009 H1N1 influenza virus, compared with subcutaneous injection.
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Affiliation(s)
- Dimitrios G Koutsonanos
- Department of Microbiology & Immunology and Emory Vaccine Center, Emory University School of Medicine, Atlanta, Georgia 30322, USA
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Abstract
The eradication of smallpox, one of the great triumphs of medicine, was accomplished through the prophylactic administration of live vaccinia virus, a comparatively benign relative of variola virus, the causative agent of smallpox. Nevertheless, recent fears that variola virus may be used as a biological weapon together with the present susceptibility of unimmunized populations have spurred the development of new-generation vaccines that are safer than the original and can be produced by modern methods. Predicting the efficacy of such vaccines in the absence of human smallpox, however, depends on understanding the correlates of protection. This review outlines the biology of poxviruses with particular relevance to vaccine development, describes protein targets of humoral and cellular immunity, compares animal models of orthopoxvirus disease with human smallpox, and considers the status of second- and third-generation smallpox vaccines.
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Affiliation(s)
- Bernard Moss
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892-3210, USA.
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Keeping the memory of influenza viruses. ACTA ACUST UNITED AC 2010; 58:e79-86. [DOI: 10.1016/j.patbio.2010.01.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2010] [Accepted: 01/26/2010] [Indexed: 01/08/2023]
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