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Rautenschlein S, Schat KA. The Immunological Basis for Vaccination. Avian Dis 2024; 67:366-379. [PMID: 38300658 DOI: 10.1637/aviandiseases-d-23-99996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 08/29/2023] [Indexed: 02/02/2024]
Abstract
Vaccination is crucial for health protection of poultry and therefore important to maintaining high production standards. Proper vaccination requires knowledge of the key players of the well-orchestrated immune system of birds, their interdependence and delicate regulation, and, subsequently, possible modes of stimulation through vaccine antigens and adjuvants. The knowledge about the innate and acquired immune systems of birds has increased significantly during the recent years but open questions remain and have to be elucidated further. Despite similarities between avian and mammalian species in their composition of immune cells and modes of activation, important differences exist, including differences in the innate, but also humoral and cell-mediated immunity with respect to, for example, signaling transduction pathways, antigen presentation, and cell repertoires. For a successful vaccination strategy in birds it always has to be considered that genotype and age of the birds at the time point of immunization as well as their microbiota composition may have an impact and may drive the immune reactions into different directions. Recent achievements in the understanding of the concept of trained immunity will contribute to the advancement of current vaccine types helping to improve protection beyond the specificity of an antigen-driven immune response. The fast developments in new omics technologies will provide insights into protective B- and T-cell epitopes involved in cross-protection, which subsequently will lead to the improvement of vaccine efficacy in poultry.
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Affiliation(s)
- Silke Rautenschlein
- Clinic for Poultry, University of Veterinary Medicine Hannover, Clinic for Poultry, Hannover, Lower Saxony 30559, Germany,
| | - Karel A Schat
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853
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2
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Ning S, Wang ZB, Qi P, Xiao J, Wang XJ. Crystallization of SLA-2*04:02:02 complexed with a CTL epitope derived from FMDV. Res Vet Sci 2019; 128:90-98. [PMID: 31760318 DOI: 10.1016/j.rvsc.2019.11.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 09/23/2019] [Accepted: 11/06/2019] [Indexed: 10/25/2022]
Abstract
Presentation of viral epitopes by swine MHC I (termed leukocyte antigen class I, SLA I) to cytotoxic T lymphocytes (CTLs) is crucial for swine immunity. The SLA-2 structure, however, remains largely unknown. To illustrate the structural basis of swine CTL epitope presentation, the crystal structure of SLA-2*04:02:02 complexed with one peptide, derived from foot-and-mouth disease virus (FMDV), was analyzed in this study. SLA-2*04:02:02 and swine β2-microglobulin (sβ2m) were refolded in vitro in the presence of peptides. X-ray diffraction data of SLA-2*04:02:02-peptide-sβ2m (referred to as p/SLA-2*04:02:02) were collected. The diffraction dataset was 2.3 Å in resolution and the space group was P3(2)21. Relevant data included a = 101.8 Å, b = 101.8 Å, c = 73.455 Å,α = 90.00°, β = 90.00°, γ = 120.00°. The structure of p/SLA-2*04:02:02 was analyzed. The results revealed that Glu24, Met68, Gly76, and Gln173 in PBG of SLA-2*04:02:02 are different from other MHC I. Furthermore, Asn63 is different from other SLA I. Gln57, Met174 and Gln180 in PBG of SLA I are different from other species' MHC I. All of these features are different from known mammalian peptide-MHC class I complexes (referred to as p/MHC I). In addition, P4-His, P6-Val, and P8-Pro in the peptide were exposed, and these residues as epitopes can be presented by SLA-2*04:02:02. This study not only provides a structural basis for peptide presentation by SLA-2, but also screens one potential FMDV CTL epitope. The results may be of interest in future vaccine development.
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Affiliation(s)
- Shuo Ning
- Key Laboratory of Epidemiology of Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, 100193 Beijing, China
| | - Zhen-Bao Wang
- Key Laboratory of Zhongmu Institutes of China Animal Husbandry Industry Co. Ltd., 100095 Beijing, China
| | - Peng Qi
- Key Laboratory of Zhongmu Institutes of China Animal Husbandry Industry Co. Ltd., 100095 Beijing, China.
| | - Jin Xiao
- Key Laboratory of Zhongmu Institutes of China Animal Husbandry Industry Co. Ltd., 100095 Beijing, China.
| | - Xiao-Jia Wang
- Key Laboratory of Epidemiology of Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, 100193 Beijing, China.
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3
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Liu WJ, Bi Y, Wang D, Gao GF. On the Centenary of the Spanish Flu: Being Prepared for the Next Pandemic. Virol Sin 2018; 33:463-466. [PMID: 30570715 PMCID: PMC6335225 DOI: 10.1007/s12250-018-0079-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 12/15/2018] [Indexed: 11/24/2022] Open
Affiliation(s)
- William J Liu
- Chinese National Influenza Center (CNIC), National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, 102206, China
| | - Yuhai Bi
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-Warning (CASCIRE), Chinese Academy of Sciences, Beijing, 100101, China
| | - Dayan Wang
- Chinese National Influenza Center (CNIC), National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, 102206, China
| | - George F Gao
- Chinese National Influenza Center (CNIC), National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, 102206, China. .,CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-Warning (CASCIRE), Chinese Academy of Sciences, Beijing, 100101, China.
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Quan C, Huang T, Chen X, Zhang J, Wang Q, Zhang C, Zhang T, Zhou L, Shu L, Long C, Yang L, Du X, Zhao Y, Liu P, Song H, Shi W, Bi Y, Lv Q, Liu WJ, Gao GF. Genomic characterizations of H4 subtype avian influenza viruses from live poultry markets in Sichuan province of China, 2014-2015. SCIENCE CHINA-LIFE SCIENCES 2018; 61:1123-1126. [PMID: 29995198 DOI: 10.1007/s11427-018-9327-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 05/31/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Chuansong Quan
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Ting Huang
- Sichuan Center for Disease Control and Prevention, Chengdu, 610041, China
| | - Xiuwei Chen
- Sichuan Center for Disease Control and Prevention, Chengdu, 610041, China
| | - Jie Zhang
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Qianli Wang
- School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Shanghai, 200032, China
| | - Cheng Zhang
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Disease, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), Chinese Academy of Sciences, Beijing, 100101, China
| | - Tiyan Zhang
- Longquanyi Center for Disease Control and Prevention, Chengdu, 610000, China
| | - Lijun Zhou
- Sichuan Center for Disease Control and Prevention, Chengdu, 610041, China
| | - Liumei Shu
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Chunrong Long
- Longquanyi Center for Disease Control and Prevention, Chengdu, 610000, China
| | - Lei Yang
- Chengdu Center for Disease Control and Prevention, Chengdu, 610041, China
| | - Xunbo Du
- Chengdu Center for Disease Control and Prevention, Chengdu, 610041, China
| | - Yingze Zhao
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Peipei Liu
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Hao Song
- Research Network of Immunity and Health (RNIH), Beijing Institutes of Life Science, Chinese Academy of Sciences, Beijing, 100101, China
| | - Weifeng Shi
- Key Laboratory of Etiology and Epidemiology of Emerging Infectious Diseases in Universities of Shandong, Taishan Medical College, Taian, 271000, China
| | - Yuhai Bi
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Disease, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), Chinese Academy of Sciences, Beijing, 100101, China
| | - Qiang Lv
- Sichuan Center for Disease Control and Prevention, Chengdu, 610041, China
| | - William J Liu
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China.
| | - George F Gao
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China. .,CAS Key Laboratory of Pathogenic Microbiology and Immunology, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Disease, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), Chinese Academy of Sciences, Beijing, 100101, China. .,Research Network of Immunity and Health (RNIH), Beijing Institutes of Life Science, Chinese Academy of Sciences, Beijing, 100101, China.
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5
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Liu WJ, Liu D. The triphibious warfare against viruses. SCIENCE CHINA-LIFE SCIENCES 2017; 60:1295-1298. [PMID: 29285714 PMCID: PMC7089299 DOI: 10.1007/s11427-017-9252-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Indexed: 12/29/2022]
Affiliation(s)
- William J Liu
- Key Laboratory of Medical Virology and Viral Diseases, Ministry of Health of People's Republic of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China.
| | - Di Liu
- CAS Key Laboratory for Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China. .,Computational Virology Group, CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China.
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