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Ren M, Abdullah SW, Pei C, Guo H, Sun S. Use of virus-like particles and nanoparticle-based vaccines for combating picornavirus infections. Vet Res 2024; 55:128. [PMID: 39350170 PMCID: PMC11443892 DOI: 10.1186/s13567-024-01383-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Accepted: 08/15/2024] [Indexed: 10/04/2024] Open
Abstract
Picornaviridae are non-enveloped ssRNA viruses that cause diseases such as poliomyelitis, hand-foot-and-mouth disease (HFMD), hepatitis A, encephalitis, myocarditis, and foot-and-mouth disease (FMD). Virus-like particles (VLPs) vaccines mainly comprise particles formed through the self-assembly of viral capsid proteins (for enveloped viruses, envelope proteins are also an option). They do not contain the viral genome. On the other hand, the nanoparticles vaccine (NPs) is mainly composed of self-assembling biological proteins or nanomaterials, with viral antigens displayed on the surface. The presentation of viral antigens on these particles in a repetitive array can elicit a strong immune response in animals. VLPs and NPs can be powerful platforms for multivalent antigen presentation. This review summarises the development of virus-like particle vaccines (VLPs) and nanoparticle vaccines (NPs) against picornaviruses. By detailing the progress made in the fight against various picornaviruses such as poliovirus (PV), foot-and-mouth disease virus (FMDV), enterovirus (EV), Senecavirus A (SVA), and encephalomyocarditis virus (EMCV), we in turn highlight the significant strides made in vaccine technology. These advancements include diverse construction methods, expression systems, elicited immune responses, and the use of various adjuvants. We see promising prospects for the continued development and optimisation of VLPs and NPs vaccines. Future research should focus on enhancing these vaccines' immunogenicity, stability, and delivery methods. Moreover, expanding our understanding of the interplay between these vaccines and the immune system will be crucial. We hope these insights will inspire and guide fellow researchers in the ongoing quest to combat picornavirus infections more effectively.
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Affiliation(s)
- Mei Ren
- State Key Laboratory for Animal Disease Control and Prevention, CollegeofVeterinaryMedicine, Lanzhou UniversityLanzhou Veterinary Research InstituteChinese Academy of Agricultural Sciences, Lanzhou, 730000, China
- Gembloux Agro-Biotech, University of Liege, Gembloux, Belgium
| | - Sahibzada Waheed Abdullah
- Livestock and dairy development department peshawar, Government of Khyber Pakhtunkhwa, Peshawar, Pakistan
| | - Chenchen Pei
- State Key Laboratory for Animal Disease Control and Prevention, CollegeofVeterinaryMedicine, Lanzhou UniversityLanzhou Veterinary Research InstituteChinese Academy of Agricultural Sciences, Lanzhou, 730000, China
| | - Huichen Guo
- State Key Laboratory for Animal Disease Control and Prevention, CollegeofVeterinaryMedicine, Lanzhou UniversityLanzhou Veterinary Research InstituteChinese Academy of Agricultural Sciences, Lanzhou, 730000, China
| | - Shiqi Sun
- State Key Laboratory for Animal Disease Control and Prevention, CollegeofVeterinaryMedicine, Lanzhou UniversityLanzhou Veterinary Research InstituteChinese Academy of Agricultural Sciences, Lanzhou, 730000, China.
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2
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Wu B, Li D, Bai H, Mo R, Li H, Xie J, Zhang X, Yang Y, Li H, Idris A, Li X, Feng R. Mammalian reovirus µ1 protein attenuates RIG-I and MDA5-mediated signaling transduction by blocking IRF3 phosphorylation and nuclear translocation. Mol Immunol 2024; 170:131-143. [PMID: 38663254 DOI: 10.1016/j.molimm.2024.04.010] [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: 10/04/2023] [Revised: 04/02/2024] [Accepted: 04/15/2024] [Indexed: 05/13/2024]
Abstract
Mammalian reovirus (MRV) is a non-enveloped, gene segmented double-stranded RNA (dsRNA) virus. It is an important zoonotic pathogen that infects many mammals and vertebrates that act as natural hosts and causes respiratory and digestive tract diseases. Studies have reported that RIG-I and MDA5 in the innate immune cytoplasmic RNA-sensing RIG-like receptor (RLR) signaling pathway can recognize dsRNA from MRV and promote antiviral type I interferon (IFN) responses. However, the mechanism by which many MRV-encoded proteins evade the host innate immune response remains unclear. Here, we show that exogenous μ1 protein promoted the proliferation of MRV in vitro, while knockdown of MRV μ1 protein expression by shRNA could impair MRV proliferation. Specifically, μ1 protein inhibited MRV or poly(I:C)-induced IFN-β expression, and attenuated RIG-I/MDA5-mediated signaling axis transduction during MRV infection. Importantly, we found that μ1 protein significantly decreased IFN-β mRNA expression induced by MDA5, RIG-I, MAVS, TBK1, IRF3(5D), and degraded the protein expression of exogenous MDA5, RIG-I, MAVS, TBK1 and IRF3 via the proteasomal and lysosomal pathways. Additionally, we show that μ1 protein can physically interact with MDA5, RIG-I, MAVS, TBK1, and IRF3 and attenuate the RIG-I/MDA5-mediated signaling cascades by blocking the phosphorylation and nuclear translocation of IRF3. In conclusion, our findings reveal that MRV outer capsid protein μ1 is a key factor in antagonizing RLRs signaling cascades and provide new strategies for effective prevention and treatment of MRV infection.
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Affiliation(s)
- Bei Wu
- Key Laboratory of Biotechnology and Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou, China; College of Life science and Engineering, Northwest Minzu University, Lanzhou, China
| | - Dianyu Li
- Key Laboratory of Biotechnology and Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou, China; College of Life science and Engineering, Northwest Minzu University, Lanzhou, China
| | - Huisheng Bai
- Key Laboratory of Biotechnology and Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou, China; College of Life science and Engineering, Northwest Minzu University, Lanzhou, China
| | - Rongqian Mo
- Key Laboratory of Biotechnology and Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou, China; College of Life science and Engineering, Northwest Minzu University, Lanzhou, China
| | - Hongshan Li
- Key Laboratory of Biotechnology and Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou, China; College of Life science and Engineering, Northwest Minzu University, Lanzhou, China
| | - Jingying Xie
- Key Laboratory of Biotechnology and Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou, China; College of Life science and Engineering, Northwest Minzu University, Lanzhou, China
| | - Xiangbo Zhang
- Key Laboratory of Biotechnology and Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou, China; College of Life science and Engineering, Northwest Minzu University, Lanzhou, China
| | - Yanmei Yang
- Key Laboratory of Biotechnology and Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou, China; College of Life science and Engineering, Northwest Minzu University, Lanzhou, China
| | - Huixia Li
- Key Laboratory of Biotechnology and Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou, China; Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou, China
| | - Adi Idris
- School of Biomedical Sciences, Centre for Immunology and Infection Control, Herston, Queensland University of Technology, China; Menzies Health Institute Queensland, School of Pharmacy and Medical Science, Griffith University, Southport, Queensland, Australia
| | - Xiangrong Li
- Key Laboratory of Biotechnology and Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou, China; Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou, China.
| | - Ruofei Feng
- Key Laboratory of Biotechnology and Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou, China; Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou, China.
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Ranathunga L, Dodantenna N, Cha JW, Chathuranga K, Chathuranga WAG, Weerawardhana A, Subasinghe A, Haluwana DK, Gamage N, Lee JS. African swine fever virus B175L inhibits the type I interferon pathway by targeting STING and 2'3'-cGAMP. J Virol 2023; 97:e0079523. [PMID: 37902401 PMCID: PMC10688321 DOI: 10.1128/jvi.00795-23] [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: 05/26/2023] [Accepted: 10/11/2023] [Indexed: 10/31/2023] Open
Abstract
IMPORTANCE African swine fever virus (ASFV), the only known DNA arbovirus, is the causative agent of African swine fever (ASF), an acutely contagious disease in pigs. ASF has recently become a crisis in the pig industry in recent years, but there are no commercially available vaccines. Studying the immune evasion mechanisms of ASFV proteins is important for the understanding the pathogenesis of ASFV and essential information for the development of an effective live-attenuated ASFV vaccines. Here, we identified ASFV B175L, previously uncharacterized proteins that inhibit type I interferon signaling by targeting STING and 2'3'-cGAMP. The conserved B175L-zf-FCS motif specifically interacted with both cGAMP and the R238 and Y240 amino acids of STING. Consequently, this interaction interferes with the interaction of cGAMP and STING, thereby inhibiting downstream signaling of IFN-mediated antiviral responses. This novel mechanism of B175L opens a new avenue as one of the ASFV virulent genes that can contribute to the advancement of ASFV live-attenuated vaccines.
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Affiliation(s)
- Lakmal Ranathunga
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
| | - Niranjan Dodantenna
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
| | - Ji-Won Cha
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
| | - Kiramage Chathuranga
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
| | | | - Asela Weerawardhana
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
| | - Ashan Subasinghe
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
| | - D. K. Haluwana
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
| | - Nuwan Gamage
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
| | - Jong-Soo Lee
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
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Wang L, Song Y, Yan X, Xu T. A novel protein encoded by circVPS13D attenuates antiviral innate immunity by targeting MAVS in teleost fish. J Virol 2023; 97:e0088623. [PMID: 37843373 PMCID: PMC10688384 DOI: 10.1128/jvi.00886-23] [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: 06/12/2023] [Accepted: 09/06/2023] [Indexed: 10/17/2023] Open
Abstract
IMPORTANCE The expression of circVPS13D was upregulated with SCRV invasion, which proved that circVPS13D was involved in the regulation of the antiviral immune response. Our study revealed that the existence of circVPS13D promoted the replication of SCRV. Functionally, circVPS13D negatively regulates the antiviral responses of fish. Mechanistically, we confirmed that circVPS13D inhibited RLRs antiviral signaling pathway via the encoded protein VPS13D-170aa by targeting MAVS. Our study provided novel insights into the roles of protein-coding circRNAs and supported VPS13D-170aa as a negative regulator in the antiviral immune responses of teleost fish.
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Affiliation(s)
- Linchao Wang
- Laboratory of Fish Molecular Immunology, College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Yanhong Song
- Laboratory of Fish Molecular Immunology, College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Xiaolong Yan
- Laboratory of Fish Molecular Immunology, College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Tianjun Xu
- Laboratory of Fish Molecular Immunology, College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
- Laboratory of Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
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Chathuranga WAG, Nikapitiya C, Kim JH, Chathuranga K, Weerawardhana A, Dodantenna N, Kim DJ, Poo H, Jung JU, Lee CH, Lee JS. Gadd45β is critical for regulation of type I interferon signaling by facilitating G3BP-mediated stress granule formation. Cell Rep 2023; 42:113358. [PMID: 37917584 DOI: 10.1016/j.celrep.2023.113358] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 09/04/2023] [Accepted: 10/12/2023] [Indexed: 11/04/2023] Open
Abstract
Stress granules (SGs) constitute a signaling hub that plays a critical role in type I interferon responses. Here, we report that growth arrest and DNA damage-inducible beta (Gadd45β) act as a positive regulator of SG-mediated interferon signaling by targeting G3BP upon RNA virus infection. Gadd45β deficiency markedly impairs SG formation and SG-mediated activation of interferon signaling in vitro. Gadd45β knockout mice are highly susceptible to RNA virus infection, and their ability to produce interferon and cytokines is severely impaired. Specifically, Gadd45β interacts with the RNA-binding domain of G3BP, leading to conformational expansion of G3BP1 via dissolution of its autoinhibitory electrostatic intramolecular interaction. The acidic loop 1- and RNA-binding properties of Gadd45β markedly increase the conformational expansion and RNA-binding affinity of the G3BP1-Gadd45β complex, thereby promoting assembly of SGs. These findings suggest a role for Gadd45β as a component and critical regulator of G3BP1-mediated SG formation, which facilitates RLR-mediated interferon signaling.
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Affiliation(s)
- W A Gayan Chathuranga
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea
| | - Chamilani Nikapitiya
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea
| | - Jae-Hoon Kim
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea; Livestock Products Analysis Division, Division of Animal Health, Daejeon Metropolitan City Institute of Health and Environment, Daejeon 34146, Republic of Korea
| | - Kiramage Chathuranga
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea
| | - Asela Weerawardhana
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea
| | - Niranjan Dodantenna
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea
| | - Doo-Jin Kim
- Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
| | - Haryoung Poo
- Department of Biomedical Science and Engineering, Konkuk Institute of Technology, Konkuk University, Seoul 05029, Republic of Korea
| | - Jae U Jung
- Department of Cancer Biology, Infection Biology Program, and Global Center for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Chul-Ho Lee
- Laboratory Animal Resource Center, Korea Research Institute of Bioscience and Biotechnology (KRRIB), Daejeon 34141, Republic of Korea.
| | - Jong-Soo Lee
- College of Veterinary Medicine, Chungnam National University, Daejeon 34314, Republic of Korea.
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Mohd Jaafar F, Monsion B, Mertens PPC, Attoui H. Identification of Orbivirus Non-Structural Protein 5 (NS5), Its Role and Interaction with RNA/DNA in Infected Cells. Int J Mol Sci 2023; 24:ijms24076845. [PMID: 37047816 PMCID: PMC10095184 DOI: 10.3390/ijms24076845] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 03/31/2023] [Indexed: 04/09/2023] Open
Abstract
Bioinformatic analyses have predicted that orbiviruses encode an additional, small non-structural protein (NS5) from a secondary open reading frame on genome segment 10. However, this protein has not previously been detected in infected mammalian or insect cells. NS5-specific antibodies were generated in mice and were used to identify NS5 synthesised in orbivirus-infected BSR cells or cells transfected with NS5 expression plasmids. Confocal microscopy shows that although NS5 accumulates in the nucleus, particularly in the nucleolus, which becomes disrupted, it also appears in the cell cytoplasm, co-localising with mitochondria. NS5 helps to prevent the degradation of ribosomal RNAs during infection and reduces host-cell protein synthesis However, it helps to extend cell viability by supporting viral protein synthesis and virus replication. Pulldown studies showed that NS5 binds to ssRNAs and supercoiled DNAs and demonstrates interactions with ZBP1, suggesting that it modulates host-cell responses.
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Affiliation(s)
- Fauziah Mohd Jaafar
- UMR1161 VIROLOGIE, INRAE, Ecole Nationale Vétérinaire d’Alfort, ANSES, Université Paris-Est, F-94700 Maisons-Alfort, France
| | - Baptiste Monsion
- UMR1161 VIROLOGIE, INRAE, Ecole Nationale Vétérinaire d’Alfort, ANSES, Université Paris-Est, F-94700 Maisons-Alfort, France
| | - Peter P. C. Mertens
- One Virology, The Wolfson Centre for Global Virus Research, School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington Campus, Leicestershire LE12 5RD, UK
| | - Houssam Attoui
- UMR1161 VIROLOGIE, INRAE, Ecole Nationale Vétérinaire d’Alfort, ANSES, Université Paris-Est, F-94700 Maisons-Alfort, France
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Sui L, Zhao Y, Wang W, Chi H, Tian T, Wu P, Zhang J, Zhao Y, Wei ZK, Hou Z, Zhou G, Wang G, Wang Z, Liu Q. Flavivirus prM interacts with MDA5 and MAVS to inhibit RLR antiviral signaling. Cell Biosci 2023; 13:9. [PMID: 36639652 PMCID: PMC9837762 DOI: 10.1186/s13578-023-00957-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 01/05/2023] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Vector-borne flaviviruses, including tick-borne encephalitis virus (TBEV), Zika virus (ZIKV), West Nile virus (WNV), yellow fever virus (YFV), dengue virus (DENV), and Japanese encephalitis virus (JEV), pose a growing threat to public health worldwide, and have evolved complex mechanisms to overcome host antiviral innate immunity. However, the underlying mechanisms of flavivirus structural proteins to evade host immune response remain elusive. RESULTS We showed that TBEV structural protein, pre-membrane (prM) protein, could inhibit type I interferon (IFN-I) production. Mechanically, TBEV prM interacted with both MDA5 and MAVS and interfered with the formation of MDA5-MAVS complex, thereby impeding the nuclear translocation and dimerization of IRF3 to inhibit RLR antiviral signaling. ZIKV and WNV prM was also demonstrated to interact with both MDA5 and MAVS, while dengue virus serotype 2 (DENV2) and YFV prM associated only with MDA5 or MAVS to suppress IFN-I production. In contrast, JEV prM could not suppress IFN-I production. Overexpression of TBEV and ZIKV prM significantly promoted the replication of TBEV and Sendai virus. CONCLUSION Our findings reveal the immune evasion mechanisms of flavivirus prM, which may contribute to understanding flavivirus pathogenicity, therapeutic intervention and vaccine development.
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Affiliation(s)
- Liyan Sui
- grid.430605.40000 0004 1758 4110Department of Infectious Diseases and Center of Infectious diseases and Pathogen Biology, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, Key Laboratory of Zoonotic Diseases, The First Hospital of Jilin University, Changchun, China
| | - Yinghua Zhao
- grid.430605.40000 0004 1758 4110Department of Infectious Diseases and Center of Infectious diseases and Pathogen Biology, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, Key Laboratory of Zoonotic Diseases, The First Hospital of Jilin University, Changchun, China
| | - Wenfang Wang
- grid.64924.3d0000 0004 1760 5735College of Basic Medical Science, Jilin University, Changchun, China
| | - Hongmiao Chi
- grid.64924.3d0000 0004 1760 5735College of Basic Medical Science, Jilin University, Changchun, China
| | - Tian Tian
- grid.64924.3d0000 0004 1760 5735College of Basic Medical Science, Jilin University, Changchun, China
| | - Ping Wu
- grid.412246.70000 0004 1789 9091College of Wildlife and Protected Area, Northeast Forestry University, Harbin, China
| | - Jinlong Zhang
- grid.430605.40000 0004 1758 4110Department of Infectious Diseases and Center of Infectious diseases and Pathogen Biology, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, Key Laboratory of Zoonotic Diseases, The First Hospital of Jilin University, Changchun, China
| | - Yicheng Zhao
- grid.430605.40000 0004 1758 4110Department of Infectious Diseases and Center of Infectious diseases and Pathogen Biology, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, Key Laboratory of Zoonotic Diseases, The First Hospital of Jilin University, Changchun, China
| | - Zheng-Kai Wei
- grid.443369.f0000 0001 2331 8060School of Life Sciences and Engineering, Foshan University, Foshan, China
| | - Zhijun Hou
- grid.412246.70000 0004 1789 9091College of Wildlife and Protected Area, Northeast Forestry University, Harbin, China
| | - Guoqiang Zhou
- grid.482450.f0000 0004 8514 6702The Biological safety level-3 Laboratory, Changchun Institute of Biological Products Co., Ltd, Changchun, China
| | - Guoqing Wang
- grid.64924.3d0000 0004 1760 5735College of Basic Medical Science, Jilin University, Changchun, China
| | - Zedong Wang
- grid.430605.40000 0004 1758 4110Department of Infectious Diseases and Center of Infectious diseases and Pathogen Biology, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, Key Laboratory of Zoonotic Diseases, The First Hospital of Jilin University, Changchun, China
| | - Quan Liu
- grid.430605.40000 0004 1758 4110Department of Infectious Diseases and Center of Infectious diseases and Pathogen Biology, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, Key Laboratory of Zoonotic Diseases, The First Hospital of Jilin University, Changchun, China ,grid.443369.f0000 0001 2331 8060School of Life Sciences and Engineering, Foshan University, Foshan, China
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Weerawardhana A, Uddin MB, Choi JH, Pathinayake P, Shin SH, Chathuranga K, Park JH, Lee JS. Foot-and-mouth disease virus non-structural protein 2B downregulates the RLR signaling pathway via degradation of RIG-I and MDA5. Front Immunol 2022; 13:1020262. [PMID: 36248821 PMCID: PMC9556895 DOI: 10.3389/fimmu.2022.1020262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 09/13/2022] [Indexed: 11/17/2022] Open
Abstract
Foot-and-mouth disease virus (FMDV) is a single-stranded, positive-sense RNA virus containing at least 13 proteins. Many of these proteins show immune modulation capabilities. As a non-structural protein of the FMDV, 2B is involved in the rearrangement of the host cell membranes and the disruption of the host secretory pathway as a viroporin. Previous studies have also shown that FMDV 2B plays a role in the modulation of host type-I interferon (IFN) responses through the inhibition of expression of RIG-I and MDA5, key cytosolic sensors of the type-I IFN signaling. However, the exact molecular mechanism is poorly understood. Here, we demonstrated that FMDV 2B modulates host IFN signal pathway by the degradation of RIG-I and MDA5. FMDV 2B targeted the RIG-I for ubiquitination and proteasomal degradation by recruiting E3 ubiquitin ligase ring finger protein 125 (RNF125) and also targeted MDA5 for apoptosis-induced caspase-3- and caspase-8-dependent degradation. Ultimately, FMDV 2B significantly inhibited RNA virus-induced IFN-β production. Importantly, we identified that the C-terminal amino acids 126-154 of FMDV 2B are essential for 2B-mediated degradation of the RIG-I and MDA5. Collectively, these results provide a clearer understanding of the specific molecular mechanisms used by FMDV 2B to inhibit the IFN responses and a rational approach to virus attenuation for future vaccine development.
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Affiliation(s)
- Asela Weerawardhana
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
| | - Md Bashir Uddin
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
- Department of Medicine, Sylhet Agricultural University, Sylhet, Bangladesh
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, United States
| | - Joo-Hyung Choi
- Foot and Mouth Disease Division, Animal Quarantine and Inspection Agency, Anyang, South Korea
- Wildlife Disease Response Team, National Institute of Wildlife Disease Control and Prevention (NIWDC), Gwangju, South Korea
| | - Prabuddha Pathinayake
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, Newcastle, NSW, Australia
| | - Sung Ho Shin
- Foot and Mouth Disease Division, Animal Quarantine and Inspection Agency, Anyang, South Korea
| | - Kiramage Chathuranga
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
| | - Jong-Hyeon Park
- Foot and Mouth Disease Division, Animal Quarantine and Inspection Agency, Anyang, South Korea
- *Correspondence: Jong-Hyeon Park, ; Jong-Soo Lee,
| | - Jong-Soo Lee
- College of Veterinary Medicine, Chungnam National University, Daejeon, South Korea
- *Correspondence: Jong-Hyeon Park, ; Jong-Soo Lee,
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9
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Sarry M, Vitour D, Zientara S, Bakkali Kassimi L, Blaise-Boisseau S. Foot-and-Mouth Disease Virus: Molecular Interplays with IFN Response and the Importance of the Model. Viruses 2022; 14:v14102129. [PMID: 36298684 PMCID: PMC9610432 DOI: 10.3390/v14102129] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/19/2022] [Accepted: 09/19/2022] [Indexed: 11/18/2022] Open
Abstract
Foot-and-mouth disease (FMD) is a highly contagious viral disease of cloven-hoofed animals with a significant socioeconomic impact. One of the issues related to this disease is the ability of its etiological agent, foot-and-mouth disease virus (FMDV), to persist in the organism of its hosts via underlying mechanisms that remain to be elucidated. The establishment of a virus–host equilibrium via protein–protein interactions could contribute to explaining these phenomena. FMDV has indeed developed numerous strategies to evade the immune response, especially the type I interferon response. Viral proteins target this innate antiviral response at different levels, ranging from blocking the detection of viral RNAs to inhibiting the expression of ISGs. The large diversity of impacts of these interactions must be considered in the light of the in vitro models that have been used to demonstrate them, some being sometimes far from biological systems. In this review, we have therefore listed the interactions between FMDV and the interferon response as exhaustively as possible, focusing on both their biological effect and the study models used.
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Affiliation(s)
- Morgan Sarry
- UMR VIROLOGIE, INRAE, École Nationale Vétérinaire d’Alfort, ANSES Laboratoire de Santé Animale, Université Paris-Est, 94700 Maisons-Alfort, France
- AgroParisTech, 75005 Paris, France
- Correspondence: (M.S.); (S.B.-B.)
| | - Damien Vitour
- UMR VIROLOGIE, INRAE, École Nationale Vétérinaire d’Alfort, ANSES Laboratoire de Santé Animale, Université Paris-Est, 94700 Maisons-Alfort, France
| | - Stephan Zientara
- UMR VIROLOGIE, INRAE, École Nationale Vétérinaire d’Alfort, ANSES Laboratoire de Santé Animale, Université Paris-Est, 94700 Maisons-Alfort, France
| | - Labib Bakkali Kassimi
- UMR VIROLOGIE, INRAE, École Nationale Vétérinaire d’Alfort, ANSES Laboratoire de Santé Animale, Université Paris-Est, 94700 Maisons-Alfort, France
| | - Sandra Blaise-Boisseau
- UMR VIROLOGIE, INRAE, École Nationale Vétérinaire d’Alfort, ANSES Laboratoire de Santé Animale, Université Paris-Est, 94700 Maisons-Alfort, France
- Correspondence: (M.S.); (S.B.-B.)
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