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Shan X, Li R, Ma X, Qiu G, Xiang Y, Zhang X, Wu D, Wang L, Zhang J, Wang T, Li W, Xiang Y, Song H, Niu D. Epidemiology, pathogenesis, immune evasion mechanism and vaccine development of porcine Deltacoronavirus. Funct Integr Genomics 2024; 24:79. [PMID: 38653845 DOI: 10.1007/s10142-024-01346-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 03/19/2024] [Accepted: 03/19/2024] [Indexed: 04/25/2024]
Abstract
Coronaviruses have been identified as pathogens of gastrointestinal and respiratory diseases in humans and various animal species. In recent years, the global spread of new coronaviruses has had profound influences for global public health and economies worldwide. As highly pathogenic zoonotic viruses, coronaviruses have become the focus of current research. Porcine Deltacoronavirus (PDCoV), an enterovirus belonging to the family of coronaviruses, has emerged on a global scale in the past decade and significantly influenced the swine industry. Moreover, PDCoV infects not only pigs but also other species, including humans, chickens and cattles, exhibiting a broad host tropism. This emphasizes the need for in-depth studies on coronaviruses to mitigate their potential threats. In this review, we provided a comprehensive summary of the current studies on PDCoV. We first reviewed the epidemiological investigations on the global prevalence and distribution of PDCoV. Then, we delved into the studies on the pathogenesis of PDCoV to understand the mechanisms how the virus impacts its hosts. Furthermore, we also presented some exploration studies on the immune evasion mechanisms of the virus to enhance the understanding of host-virus interactions. Despite current limitations in vaccine development for PDCoV, we highlighted the inhibitory effects observed with certain substances, which offers a potential direction for future research endeavors. In conclusion, this review summarized the scientific findings in epidemiology, pathogenesis, immune evasion mechanisms and vaccine development of PDCoV. The ongoing exploration of potential vaccine candidates and the insights gained from inhibitory substances have provided a solid foundation for future vaccine development to prevent and control diseases associated with PDCoV.
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Affiliation(s)
- Xueting Shan
- College of Animal Science and Technology & College of Veterinary Medicine, Key Laboratory of Applied Technology on Green-Eco- Healthy Animal Husbandry of Zhejiang Province, Provincial Engineering Research Center for Animal Health Diagnostics & Advanced Technology, Joint Laboratory for Animal Health Big Data Analytics, Zhejiang A&F University, Zhejiang International Science and Technology Cooperation Base for Veterinary Medicine and Health Management, 666 Wusu street, Lin'an District, Hangzhou, 311300, Zhejiang, China
| | - Rui Li
- College of Animal Science and Technology & College of Veterinary Medicine, Key Laboratory of Applied Technology on Green-Eco- Healthy Animal Husbandry of Zhejiang Province, Provincial Engineering Research Center for Animal Health Diagnostics & Advanced Technology, Joint Laboratory for Animal Health Big Data Analytics, Zhejiang A&F University, Zhejiang International Science and Technology Cooperation Base for Veterinary Medicine and Health Management, 666 Wusu street, Lin'an District, Hangzhou, 311300, Zhejiang, China
| | - Xiang Ma
- College of Animal Science and Technology & College of Veterinary Medicine, Key Laboratory of Applied Technology on Green-Eco- Healthy Animal Husbandry of Zhejiang Province, Provincial Engineering Research Center for Animal Health Diagnostics & Advanced Technology, Joint Laboratory for Animal Health Big Data Analytics, Zhejiang A&F University, Zhejiang International Science and Technology Cooperation Base for Veterinary Medicine and Health Management, 666 Wusu street, Lin'an District, Hangzhou, 311300, Zhejiang, China
- Jinhua Jinfan Feed Co., Ltd, Jinhua, 321000, Zhejiang, China
| | - Guoqiang Qiu
- Deqing County Ecological Forestry Comprehensive Service Center, Deqing, 313200, Zhejiang, China
| | - Yi Xiang
- College of Animal Science and Technology & College of Veterinary Medicine, Key Laboratory of Applied Technology on Green-Eco- Healthy Animal Husbandry of Zhejiang Province, Provincial Engineering Research Center for Animal Health Diagnostics & Advanced Technology, Joint Laboratory for Animal Health Big Data Analytics, Zhejiang A&F University, Zhejiang International Science and Technology Cooperation Base for Veterinary Medicine and Health Management, 666 Wusu street, Lin'an District, Hangzhou, 311300, Zhejiang, China
- The Central Hospital of Jinhua City, Jinhua, 321000, Zhejiang, China
| | - Xiaojun Zhang
- Jinhua Academy of Agricultural Sciences, Jinhua, 321000, Zhejiang, China
| | - De Wu
- Postdoctoral Research Station, Jinhua Development Zone, Jinhua, 321000, Zhejiang, China
| | - Lu Wang
- The Agriculture and Rural Affairs Bureau of Jinhua City, Jinhua, 321000, Zhejiang, China
| | - Jianhong Zhang
- The Agriculture and Rural Affairs Bureau of Jinhua City, Jinhua, 321000, Zhejiang, China
| | - Tao Wang
- Nanjing Kgene Genetic Engineering Co., Ltd, Nanjing, 211300, Jiangsu, China
| | - Weifen Li
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, Zhejiang, China
| | - Yun Xiang
- Jinhua Academy of Agricultural Sciences, Jinhua, 321000, Zhejiang, China.
| | - Houhui Song
- College of Animal Science and Technology & College of Veterinary Medicine, Key Laboratory of Applied Technology on Green-Eco- Healthy Animal Husbandry of Zhejiang Province, Provincial Engineering Research Center for Animal Health Diagnostics & Advanced Technology, Joint Laboratory for Animal Health Big Data Analytics, Zhejiang A&F University, Zhejiang International Science and Technology Cooperation Base for Veterinary Medicine and Health Management, 666 Wusu street, Lin'an District, Hangzhou, 311300, Zhejiang, China.
| | - Dong Niu
- College of Animal Science and Technology & College of Veterinary Medicine, Key Laboratory of Applied Technology on Green-Eco- Healthy Animal Husbandry of Zhejiang Province, Provincial Engineering Research Center for Animal Health Diagnostics & Advanced Technology, Joint Laboratory for Animal Health Big Data Analytics, Zhejiang A&F University, Zhejiang International Science and Technology Cooperation Base for Veterinary Medicine and Health Management, 666 Wusu street, Lin'an District, Hangzhou, 311300, Zhejiang, China.
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Yang X, Kong N, Qin W, Zhai X, Song Y, Tong W, Li L, Liu C, Zheng H, Yu H, Zhang W, Tong G, Shan T. PGAM5 degrades PDCoV N protein and activates type I interferon to antagonize viral replication. J Virol 2023; 97:e0147023. [PMID: 37882521 PMCID: PMC10688367 DOI: 10.1128/jvi.01470-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 09/28/2023] [Indexed: 10/27/2023] Open
Abstract
IMPORTANCE As a member of the δ-coronavirus family, porcine deltacoronavirus (PDCoV) is a vital reason for diarrhea in piglets, which can contribute to high morbidity and mortality rates. Initially identified in Hong Kong in 2012, the virus has rapidly spread worldwide. During PDCoV infection, the virus employs evasion mechanisms to evade host surveillance, while the host mounts corresponding responses to impede viral replication. Our research has revealed that PDCoV infection down-regulates the expression of PGAM5 to promote virus replication. In contrast, PGAM5 degrades PDCoV N through autophagy by interacting with the cargo receptor P62 and the E3 ubiquitination ligase STUB1. Additionally, PGAM5 interacts with MyD88 and TRAF3 to activate the IFN signal pathway, resulting in the inhibition of viral replication.
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Affiliation(s)
- Xinyu Yang
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
| | - Ning Kong
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
| | - Wenzhen Qin
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
| | - Xueying Zhai
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
| | - Yiyi Song
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
| | - Wu Tong
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
| | - Liwei Li
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
| | - Changlong Liu
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
| | - Hao Zheng
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
| | - Hai Yu
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
| | - Wen Zhang
- School of Medicine, Jiangsu University, Zhenjiang, China
| | - Guangzhi Tong
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
| | - Tongling Shan
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
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Wei S, Shi D, Wu H, Sun H, Chen J, Feng L, Su M, Sun D. Identification of a novel B cell epitope on the nucleocapsid protein of porcine deltacoronavirus. Virus Res 2021; 302:198497. [PMID: 34217778 PMCID: PMC8481650 DOI: 10.1016/j.virusres.2021.198497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 06/18/2021] [Accepted: 06/21/2021] [Indexed: 11/20/2022]
Abstract
Porcine deltacoronavirus (PDCoV) is an emerging coronavirus that causes vomiting, diarrhea, dehydration, and even death of piglets, resulting in significant losses to the pig industry worldwide. However, the epitopes of PDCoV remain largely unknown. In this study, a monoclonal antibody (mAb) against the PDCoV nucleocapsid (N) protein, termed 9G1, was prepared using the lymphocyte hybridoma technique, and was identified as a type IgG1 with a κ light chain and reacted with the native N protein of PDCoV. Furthermore, the epitope recognized by the 9G1 mAb was subjected to western blot and an ELISA using truncated recombinant proteins and synthetic polypeptides of the PDCoV N protein. The results indicate that 9G1 mAb recognized the epitope, G59TPIPPSYAFYY70 (EP-9G1), a novel linear B cell epitope of the PDCoV N protein. A comparison analysis revealed that the EP-9G1 epitope was highly conserved among PDCoV strains, in which four residues (G59-F68YY70) were observed among different coronavirus genera. These data demonstrate that the EP-9G1 epitope identified in this study provides some basic information for further characterization of the antigenic structure of the PDCoV N protein and has potential use for developing diagnostic reagents for PDCoV.
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Affiliation(s)
- Shan Wei
- Laboratory for the Prevention and Control of Swine Infectious Diseases, College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, 163319, China
| | - Da Shi
- State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150069, China
| | - Haoyang Wu
- Laboratory for the Prevention and Control of Swine Infectious Diseases, College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, 163319, China
| | - Haibo Sun
- Laboratory for the Prevention and Control of Swine Infectious Diseases, College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, 163319, China
| | - Jianfei Chen
- State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150069, China
| | - Li Feng
- State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150069, China
| | - Mingjun Su
- Laboratory for the Prevention and Control of Swine Infectious Diseases, College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, 163319, China.
| | - Dongbo Sun
- Laboratory for the Prevention and Control of Swine Infectious Diseases, College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, 163319, China.
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Liu Y, Liang QZ, Lu W, Yang YL, Chen R, Huang YW, Wang B. A Comparative Analysis of Coronavirus Nucleocapsid (N) Proteins Reveals the SADS-CoV N Protein Antagonizes IFN-β Production by Inducing Ubiquitination of RIG-I. Front Immunol 2021; 12:688758. [PMID: 34220846 PMCID: PMC8242249 DOI: 10.3389/fimmu.2021.688758] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/27/2021] [Indexed: 12/23/2022] Open
Abstract
Coronaviruses (CoVs) are a known global threat, and most recently the ongoing COVID-19 pandemic has claimed more than 2 million human lives. Delays and interference with IFN responses are closely associated with the severity of disease caused by CoV infection. As the most abundant viral protein in infected cells just after the entry step, the CoV nucleocapsid (N) protein likely plays a key role in IFN interruption. We have conducted a comprehensive comparative analysis and report herein that the N proteins of representative human and animal CoVs from four different genera [swine acute diarrhea syndrome CoV (SADS-CoV), porcine epidemic diarrhea virus (PEDV), severe acute respiratory syndrome CoV (SARS-CoV), SARS-CoV-2, Middle East respiratory syndrome CoV (MERS-CoV), infectious bronchitis virus (IBV) and porcine deltacoronavirus (PDCoV)] suppress IFN responses by multiple strategies. In particular, we found that the N protein of SADS-CoV interacted with RIG-I independent of its RNA binding activity, mediating K27-, K48- and K63-linked ubiquitination of RIG-I and its subsequent proteasome-dependent degradation, thus inhibiting the host IFN response. These data provide insight into the interaction between CoVs and host, and offer new clues for the development of therapies against these important viruses.
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Affiliation(s)
- Yan Liu
- Department of Veterinary Medicine, Institute of Preventive Veterinary Medicine and Key Laboratory of Animal Virology of Ministry of Agriculture, Zhejiang University, Hangzhou, China
| | - Qi-Zhang Liang
- Department of Veterinary Medicine, Institute of Preventive Veterinary Medicine and Key Laboratory of Animal Virology of Ministry of Agriculture, Zhejiang University, Hangzhou, China
| | - Wan Lu
- Department of Veterinary Medicine, Institute of Preventive Veterinary Medicine and Key Laboratory of Animal Virology of Ministry of Agriculture, Zhejiang University, Hangzhou, China
| | - Yong-Le Yang
- Department of Veterinary Medicine, Institute of Preventive Veterinary Medicine and Key Laboratory of Animal Virology of Ministry of Agriculture, Zhejiang University, Hangzhou, China
| | - Ruiai Chen
- Zhaoqing Branch Center of Guangdong Laboratory for Lingnan Modern Agricultural Science and Technology, Zhaoqing, China
| | - Yao-Wei Huang
- Department of Veterinary Medicine, Institute of Preventive Veterinary Medicine and Key Laboratory of Animal Virology of Ministry of Agriculture, Zhejiang University, Hangzhou, China
- Zhaoqing Branch Center of Guangdong Laboratory for Lingnan Modern Agricultural Science and Technology, Zhaoqing, China
| | - Bin Wang
- Department of Veterinary Medicine, Institute of Preventive Veterinary Medicine and Key Laboratory of Animal Virology of Ministry of Agriculture, Zhejiang University, Hangzhou, China
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