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Park YJ, Liu C, Lee J, Brown JT, Ma CB, Liu P, Xiong Q, Stewart C, Addetia A, Craig CJ, Tortorici MA, Alshukari A, Starr T, Yan H, Veesler D. Molecular basis of convergent evolution of ACE2 receptor utilization among HKU5 coronaviruses. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.08.28.608351. [PMID: 39253417 PMCID: PMC11383307 DOI: 10.1101/2024.08.28.608351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/11/2024]
Abstract
DPP4 was considered a canonical receptor for merbecoviruses until the recent discovery of African bat-borne MERS-related coronaviruses using ACE2. The extent and diversity with which merbecoviruses engage ACE2 and their receptor species tropism remain unknown. Here, we reveal that HKU5 enters host cells utilizing Pipistrellus abramus (P.abr) and several non-bat mammalian ACE2s through a binding mode distinct from that of any other known ACE2-using coronaviruses. These results show that several merbecovirus clades independently evolved ACE2 utilization, which appears to be a broadly shared property among these pathogens, through an extraordinary diversity of ACE2 recognition modes. We show that MERS-CoV and HKU5 have markedly distinct antigenicity, due to extensive genetic divergence, and identified several HKU5 inhibitors, including two clinical compounds. Our findings profoundly alter our understanding of coronavirus evolution and pave the way for developing countermeasures against viruses poised for human emergence.
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Affiliation(s)
- Young-Jun Park
- Department of Biochemistry, University of Washington; Seattle, WA 98195, USA
- Howard Hughes Medical Institute, University of Washington; Seattle, WA 98195, USA
| | - Chen Liu
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University; Wuhan, Hubei, 430072, China
| | - Jimin Lee
- Department of Biochemistry, University of Washington; Seattle, WA 98195, USA
| | - Jack T Brown
- Department of Biochemistry, University of Washington; Seattle, WA 98195, USA
| | - Chen-Bao Ma
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University; Wuhan, Hubei, 430072, China
| | - Peng Liu
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University; Wuhan, Hubei, 430072, China
| | - Qing Xiong
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University; Wuhan, Hubei, 430072, China
| | - Cameron Stewart
- Department of Biochemistry, University of Washington; Seattle, WA 98195, USA
| | - Amin Addetia
- Department of Biochemistry, University of Washington; Seattle, WA 98195, USA
| | - Caroline J Craig
- Department of Biochemistry, University of Utah School of Medicine, Salt Lake City, UT 84112, USA
| | | | - Abeer Alshukari
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
- Department of Medicine, King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia
| | - Tyler Starr
- Department of Biochemistry, University of Utah School of Medicine, Salt Lake City, UT 84112, USA
| | - Huan Yan
- State Key Laboratory of Virology, College of Life Sciences, TaiKang Center for Life and Medical Sciences, Wuhan University; Wuhan, Hubei, 430072, China
| | - David Veesler
- Department of Biochemistry, University of Washington; Seattle, WA 98195, USA
- Howard Hughes Medical Institute, University of Washington; Seattle, WA 98195, USA
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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] [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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Li B, Gao Y, Ma Y, Shi K, Shi Y, Feng S, Yin Y, Long F, Sun W. Genetic and Evolutionary Analysis of Porcine Deltacoronavirus in Guangxi Province, Southern China, from 2020 to 2023. Microorganisms 2024; 12:416. [PMID: 38399820 PMCID: PMC10893222 DOI: 10.3390/microorganisms12020416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 02/11/2024] [Accepted: 02/17/2024] [Indexed: 02/25/2024] Open
Abstract
Porcine deltacoronavirus (PDCoV) has shown large-scale global spread since its discovery in Hong Kong in 2012. In this study, a total of 4897 diarrheal fecal samples were collected from the Guangxi province of China from 2020 to 2023 and tested using RT-qPCR. In total, 362 (362/4897, 7.39%) of samples were positive for PDCoV. The S, M, and N gene sequences were obtained from 34 positive samples after amplification and sequencing. These PDCoV gene sequences, together with other PDCoV S gene reference sequences from China and other countries, were analyzed. Phylogenetic analysis revealed that the Chinese PDCoV strains have diverged in recent years. Bayesian analysis revealed that the new China 1.3 lineage began to diverge in 2012. Comparing the amino acids of the China 1.3 lineage with those of other lineages, the China 1.3 lineage showed variations of mutations, deletions, and insertions, and some variations demonstrated the same as or similar to those of the China 1.2 lineage. In addition, recombination analysis revealed interlineage recombination in CHGX-MT505459-2019 and CHGX-MT505449-2017 strains from Guangxi province. In summary, the results provide new information on the prevalence and evolution of PDCoV in Guangxi province in southern China, which will facilitate better comprehension and prevention of PDCoV.
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Affiliation(s)
- Biao Li
- College of Animal Science and Technology, Guangxi University, Nanning 530005, China; (B.L.); (Y.M.); (Y.S.)
| | - Yeheng Gao
- Institute of Agricultural and Animal Husbandry Industry Development, Guangxi University, Nanning 530005, China;
| | - Yan Ma
- College of Animal Science and Technology, Guangxi University, Nanning 530005, China; (B.L.); (Y.M.); (Y.S.)
| | - Kaichuang Shi
- College of Animal Science and Technology, Guangxi University, Nanning 530005, China; (B.L.); (Y.M.); (Y.S.)
- Guangxi Center for Animal Disease Control and Prevention, Nanning 530001, China; (S.F.); (Y.Y.); (F.L.)
| | - Yuwen Shi
- College of Animal Science and Technology, Guangxi University, Nanning 530005, China; (B.L.); (Y.M.); (Y.S.)
| | - Shuping Feng
- Guangxi Center for Animal Disease Control and Prevention, Nanning 530001, China; (S.F.); (Y.Y.); (F.L.)
| | - Yanwen Yin
- Guangxi Center for Animal Disease Control and Prevention, Nanning 530001, China; (S.F.); (Y.Y.); (F.L.)
| | - Feng Long
- Guangxi Center for Animal Disease Control and Prevention, Nanning 530001, China; (S.F.); (Y.Y.); (F.L.)
| | - Wenchao Sun
- Institute of Virology, Wenzhou University, Wenzhou 325035, China
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Kim HR, Park J, Lee KK, Jeoung HY, Lyoo YS, Park SC, Park CK. Genetic Characterization and Evolution of Porcine Deltacoronavirus Isolated in the Republic of Korea in 2022. Pathogens 2023; 12:pathogens12050686. [PMID: 37242356 DOI: 10.3390/pathogens12050686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/04/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023] Open
Abstract
Porcine deltacoronavirus (PDCoV) is an emerging coronavirus that causes diarrhea in nursing piglets. Since its first outbreak in the United States in 2014, this novel porcine coronavirus has been detected worldwide, including in Korea. However, no PDCoV case has been reported since the last report in 2016 in Korea. In June 2022, the Korean PDCoV strain KPDCoV-2201 was detected on a farm where sows and piglets had black tarry and watery diarrhea, respectively. We isolated the KPDCoV-2201 strain from the intestinal samples of piglets and sequenced the viral genome. Genetically, the full-length genome and spike gene of KPDCoV-2201 shared 96.9-99.2% and 95.8-98.8% nucleotide identity with other global PDCoV strains, respectively. Phylogenetic analysis suggested that KPDCoV-2201 belongs to G1b. Notably, the molecular evolutionary analysis indicated that KPDCoV-2201 evolved from a clade different from that of previously reported Korean PDCoV strains and is closely related to the emergent Peruvian and Taiwanese PDCoV strains. Furthermore, KPDCoV-2201 had one unique and two Taiwanese strain-like amino acid substitutions in the receptor-binding domain of the S1 region. Our findings suggest the possibility of transboundary transmission of the virus and expand our knowledge about the genetic diversity and evolution of PDCoV in Korea.
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Affiliation(s)
- Hye-Ryung Kim
- College of Veterinary Medicine & Animal Disease Intervention Center, Kyungpook National University, Daegu 41566, Republic of Korea
- DIVA Bio Incorporation, Daegu 41519, Republic of Korea
| | - Jonghyun Park
- College of Veterinary Medicine & Animal Disease Intervention Center, Kyungpook National University, Daegu 41566, Republic of Korea
- DIVA Bio Incorporation, Daegu 41519, Republic of Korea
| | - Kyoung-Ki Lee
- Animal and Plant Quarantine Agency, Gimcheon 39660, Republic of Korea
| | - Hye-Young Jeoung
- Animal and Plant Quarantine Agency, Gimcheon 39660, Republic of Korea
| | - Young S Lyoo
- College of Veterinary Medicine, Konkuk University, Seoul 05029, Republic of Korea
| | - Seung-Chun Park
- College of Veterinary Medicine & Animal Disease Intervention Center, Kyungpook National University, Daegu 41566, Republic of Korea
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, College of Veterinary Medicine and Cardiovascular Research Institute, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Choi-Kyu Park
- College of Veterinary Medicine & Animal Disease Intervention Center, Kyungpook National University, Daegu 41566, Republic of Korea
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