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Käufer C, Schreiber CS, Hartke AS, Denden I, Stanelle-Bertram S, Beck S, Kouassi NM, Beythien G, Becker K, Schreiner T, Schaumburg B, Beineke A, Baumgärtner W, Gabriel G, Richter F. Microgliosis and neuronal proteinopathy in brain persist beyond viral clearance in SARS-CoV-2 hamster model. EBioMedicine 2022; 79:103999. [PMID: 35439679 PMCID: PMC9013202 DOI: 10.1016/j.ebiom.2022.103999] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/25/2022] [Accepted: 03/29/2022] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Neurological symptoms such as cognitive decline and depression contribute substantially to post-COVID-19 syndrome, defined as lasting symptoms several weeks after initial SARS-CoV-2 infection. The pathogenesis is still elusive, which hampers appropriate treatment. Neuroinflammatory responses and neurodegenerative processes may occur in absence of overt neuroinvasion. METHODS Here we determined whether intranasal SARS-CoV-2 infection in male and female syrian golden hamsters results in persistent brain pathology. Brains 3 (symptomatic) or 14 days (viral clearance) post infection versus mock (n = 10 each) were immunohistochemically analyzed for viral protein, neuroinflammatory response and accumulation of tau, hyperphosphorylated tau and alpha-synuclein protein. FINDINGS Viral protein in the nasal cavity led to pronounced microglia activation in the olfactory bulb beyond viral clearance. Cortical but not hippocampal neurons accumulated hyperphosphorylated tau and alpha-synuclein, in the absence of overt inflammation and neurodegeneration. Importantly, not all brain regions were affected, which is in line with selective vulnerability. INTERPRETATION Thus, despite the absence of virus in brain, neurons develop signatures of proteinopathies that may contribute to progressive neuronal dysfunction. Further in depth analysis of this important mechanism is required. FUNDING Federal Ministry of Health (BMG; ZMV I 1-2520COR501), Federal Ministry of Education and Research (BMBF 01KI1723G), Ministry of Science and Culture of Lower Saxony in Germany (14 - 76103-184 CORONA-15/20), German Research Foundation (DFG; 398066876/GRK 2485/1), Luxemburgish National Research Fund (FNR, Project Reference: 15686728, EU SC1-PHE-CORONAVIRUS-2020 MANCO, no > 101003651).
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Affiliation(s)
- Christopher Käufer
- Department of Pharmacology, Toxicology and Pharmacy, University of Veterinary Medicine Hannover, 30559 Hannover, Germany
| | - Cara S Schreiber
- Department of Pharmacology, Toxicology and Pharmacy, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; Center for Systems Neuroscience, Hannover, Germany
| | - Anna-Sophia Hartke
- Department of Pharmacology, Toxicology and Pharmacy, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; Center for Systems Neuroscience, Hannover, Germany
| | - Ivo Denden
- Department of Pharmacology, Toxicology and Pharmacy, University of Veterinary Medicine Hannover, 30559 Hannover, Germany
| | | | - Sebastian Beck
- Leibniz Institute for Experimental Virology, Hamburg, Germany
| | | | - Georg Beythien
- Department of Pathology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany
| | - Kathrin Becker
- Department of Pathology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany
| | - Tom Schreiner
- Department of Pathology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany
| | | | - Andreas Beineke
- Department of Pathology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; Center for Systems Neuroscience, Hannover, Germany
| | - Wolfgang Baumgärtner
- Department of Pathology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; Center for Systems Neuroscience, Hannover, Germany
| | - Gülsah Gabriel
- Leibniz Institute for Experimental Virology, Hamburg, Germany; Institute for Virology, University for Veterinary Medicine Hannover, 30559 Hannover, Germany
| | - Franziska Richter
- Department of Pharmacology, Toxicology and Pharmacy, University of Veterinary Medicine Hannover, 30559 Hannover, Germany; Center for Systems Neuroscience, Hannover, Germany.
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252
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Eicosanoid signalling blockade protects middle-aged mice from severe COVID-19. Nature 2022; 605:146-151. [PMID: 35314834 PMCID: PMC9783543 DOI: 10.1038/s41586-022-04630-3] [Citation(s) in RCA: 92] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 03/11/2022] [Indexed: 12/27/2022]
Abstract
Coronavirus disease 2019 (COVID-19) is especially severe in aged populations1. Vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are highly effective, but vaccine efficacy is partly compromised by the emergence of SARS-CoV-2 variants with enhanced transmissibility2. The emergence of these variants emphasizes the need for further development of anti-SARS-CoV-2 therapies, especially for aged populations. Here we describe the isolation of highly virulent mouse-adapted viruses and use them to test a new therapeutic drug in infected aged animals. Many of the alterations observed in SARS-CoV-2 during mouse adaptation (positions 417, 484, 493, 498 and 501 of the spike protein) also arise in humans in variants of concern2. Their appearance during mouse adaptation indicates that immune pressure is not required for selection. For murine SARS, for which severity is also age dependent, elevated levels of an eicosanoid (prostaglandin D2 (PGD2)) and a phospholipase (phospholipase A2 group 2D (PLA2G2D)) contributed to poor outcomes in aged mice3,4. mRNA expression of PLA2G2D and prostaglandin D2 receptor (PTGDR), and production of PGD2 also increase with ageing and after SARS-CoV-2 infection in dendritic cells derived from human peripheral blood mononuclear cells. Using our mouse-adapted SARS-CoV-2, we show that middle-aged mice lacking expression of PTGDR or PLA2G2D are protected from severe disease. Furthermore, treatment with a PTGDR antagonist, asapiprant, protected aged mice from lethal infection. PTGDR antagonism is one of the first interventions in SARS-CoV-2-infected animals that specifically protects aged animals, suggesting that the PLA2G2D-PGD2/PTGDR pathway is a useful target for therapeutic interventions.
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253
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Tong L, Xiao X, Li M, Fang S, Ma E, Yu X, Zhu Y, Wu C, Tian D, Yang F, Sun J, Qu J, Zheng N, Liao S, Tai W, Feng S, Zhang L, Li Y, Wang L, Han X, Sun S, Yang L, Zhong H, Zhao J, Liu W, Liu X, Wang P, Li L, Zhao G, Zhang R, Cheng G. A glucose-like metabolite deficient in diabetes inhibits cellular entry of SARS-CoV-2. Nat Metab 2022; 4:547-558. [PMID: 35534727 DOI: 10.1038/s42255-022-00567-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 03/29/2022] [Indexed: 12/28/2022]
Abstract
The severity and mortality of COVID-19 are associated with pre-existing medical comorbidities such as diabetes mellitus. However, the underlying causes for increased susceptibility to viral infection in patients with diabetes is not fully understood. Here we identify several small-molecule metabolites from human blood with effective antiviral activity against SARS-CoV-2, one of which, 1,5-anhydro-D-glucitol (1,5-AG), is associated with diabetes mellitus. The serum 1,5-AG level is significantly lower in patients with diabetes. In vitro, the level of SARS-CoV-2 replication is higher in the presence of serum from patients with diabetes than from healthy individuals and this is counteracted by supplementation of 1,5-AG to the serum from patients. Diabetic (db/db) mice undergo SARS-CoV-2 infection accompanied by much higher viral loads and more severe respiratory tissue damage when compared to wild-type mice. Sustained supplementation of 1,5-AG in diabetic mice reduces SARS-CoV-2 loads and disease severity to similar levels in nondiabetic mice. Mechanistically, 1,5-AG directly binds the S2 subunit of the SARS-CoV-2 spike protein, thereby interrupting spike-mediated virus-host membrane fusion. Our results reveal a mechanism that contributes to COVID-19 pathogenesis in the diabetic population and suggest that 1,5-AG supplementation may be beneficial to diabetic patients against severe COVID-19.
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Affiliation(s)
- Liangqin Tong
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
- Institute of Pathogenic Organisms, Shenzhen Center for Disease Control and Prevention, Shenzhen, China
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, China
| | - Xiaoping Xiao
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
- Institute of Pathogenic Organisms, Shenzhen Center for Disease Control and Prevention, Shenzhen, China
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, China
| | - Min Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing, China
| | - Shisong Fang
- Institute of Pathogenic Organisms, Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Enhao Ma
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Xi Yu
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Yibin Zhu
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Chunli Wu
- Institute of Pathogenic Organisms, Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Deyu Tian
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Fan Yang
- Institute of Pathogenic Organisms, Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Jing Sun
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jing Qu
- Institute of Pathogenic Organisms, Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Nianzhen Zheng
- Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Shumin Liao
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Wanbo Tai
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, China
| | - Shengyong Feng
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Liming Zhang
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Yuhan Li
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Lin Wang
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Xuelian Han
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing, China
| | - Shihui Sun
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing, China
| | - Long Yang
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Hui Zhong
- Beijing Institute of Biotechnology, Academy of Military Medical Sciences, Beijing, China
| | - Jincun Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wenjun Liu
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Xiaohui Liu
- School of Life Science, Tsinghua University, Beijing, China
| | - Penghua Wang
- Department of Immunology, School of Medicine, the University of Connecticut Health Center, Farmington, CT, USA
| | - Liang Li
- Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen, China.
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.
| | - Guangyu Zhao
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing, China.
| | - Renli Zhang
- Institute of Pathogenic Organisms, Shenzhen Center for Disease Control and Prevention, Shenzhen, China.
| | - Gong Cheng
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China.
- Institute of Pathogenic Organisms, Shenzhen Center for Disease Control and Prevention, Shenzhen, China.
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, China.
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Abstract
The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused a devastating pandemic. Although most people infected with SARS-CoV-2 develop a mild to moderate disease with virus replication restricted mainly to the upper airways, some progress to having a life-threatening pneumonia. In this Review, we explore recent clinical and experimental advances regarding SARS-CoV-2 pathophysiology and discuss potential mechanisms behind SARS-CoV-2-associated acute respiratory distress syndrome (ARDS), specifically focusing on new insights obtained using novel technologies such as single-cell omics, organoid infection models and CRISPR screens. We describe how SARS-CoV-2 may infect the lower respiratory tract and cause alveolar damage as a result of dysfunctional immune responses. We discuss how this may lead to the induction of a 'leaky state' of both the epithelium and the endothelium, promoting inflammation and coagulation, while an influx of immune cells leads to overexuberant inflammatory responses and immunopathology. Finally, we highlight how these findings may aid the development of new therapeutic interventions against COVID-19.
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255
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Choudhary S, Kanevsky I, Tomlinson L. Animal models for studying covid-19, prevention, and therapy: Pathology and disease phenotypes. Vet Pathol 2022; 59:516-527. [PMID: 35451341 PMCID: PMC9208071 DOI: 10.1177/03009858221092015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Translational models have played an important role in the rapid development of safe and effective vaccines and therapeutic agents for the ongoing coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Animal models recapitulating the clinical and underlying pathological manifestations of COVID-19 have been vital for identification and rational design of safe and effective vaccines and therapies. This manuscript provides an overview of commonly used COVID-19 animal models and the pathologic features of SARS-CoV-2 infection in these models in relation to their clinical presentation in humans. Also discussed are considerations for selecting appropriate animal models for infectious diseases such as COVID-19, the host determinants that can influence species-specific susceptibility to SARS-CoV-2, and the pathogenesis of COVID-19. Finally, the limitations of currently available COVID-19 animal models are highlighted.
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Affiliation(s)
| | - Isis Kanevsky
- Pfizer Worldwide Research, Development & Medical, Pearl River, NY
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256
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Du Y, Zhang S, Zhang Z, Miah KM, Wei P, Zhang L, Zhu Y, Li Z, Ye F, Gill DR, Hyde SC, Wang Y, Zhao J. Intranasal Lentiviral Vector-Mediated Antibody Delivery Confers Reduction of SARS-CoV-2 Infection in Elderly and Immunocompromised Mice. Front Immunol 2022; 13:819058. [PMID: 35529866 PMCID: PMC9072863 DOI: 10.3389/fimmu.2022.819058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Accepted: 03/17/2022] [Indexed: 01/01/2023] Open
Abstract
Vaccines for COVID-19 are now a crucial public health need, but the degree of protection provided by conventional vaccinations for individuals with compromised immune systems is unclear. The use of viral vectors to express neutralizing monoclonal antibodies (mAbs) in the lung is an alternative approach that does not wholly depend on individuals having intact immune systems and responses. Here, we identified an anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) monoclonal antibody, NC0321, which can efficiently neutralize a range of SARS-CoV-2 variants, including alpha, beta, delta, and eta. Both prophylactic and therapeutic NC0321 treatments effectively protected mice from SARS-CoV-2 infection. Notably, we adopted viral vector-mediated delivery of NC0321 IgG1 as an attractive approach to prevent SARS-CoV-2 infection. The NC0321 IgG1 expression in the proximal airway, expressed by a single direct in-vivo intranasal (I.N.) administration of a self-inactivating and recombinant lentiviral vector (rSIV.F/HN-NC0321), can protect young, elderly, and immunocompromised mice against mouse-adapted SARS-CoV-2 surrogate challenge. Long-term monitoring indicated that rSIV.F/HN-NC0321 mediated robust IgG expression throughout the airway of young and SCID mice, importantly, no statistical difference in the NC0321 expression between young and SCID mice was observed. A single I.N. dose of rSIV.F/HN-NC0321 30 or 180 days prior to SARS-CoV-2 challenge significantly reduced lung SARS-CoV-2 titers in an Ad5-hACE2-transduced mouse model, reconfirming that this vectored immunoprophylaxis strategy could be useful, especially for those individuals who cannot gain effective immunity from existing vaccines, and could potentially prevent clinical sequelae.
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Affiliation(s)
- Yue Du
- Gene Medicine Research Group, Nuffield Department of Clinical Laboratory Sciences, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Shengnan Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Centre for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhaoyong Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Centre for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Kamran M. Miah
- Gene Medicine Research Group, Nuffield Department of Clinical Laboratory Sciences, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Peilan Wei
- State Key Laboratory of Respiratory Disease, National Clinical Research Centre for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Lu Zhang
- Health and Quarantine Laboratory, Guangzhou Customs District Technology Centre, Guangzhou, China
| | - Yuhui Zhu
- State Key Laboratory of Respiratory Disease, National Clinical Research Centre for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhengtu Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Centre for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Feng Ye
- State Key Laboratory of Respiratory Disease, National Clinical Research Centre for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Deborah R. Gill
- Gene Medicine Research Group, Nuffield Department of Clinical Laboratory Sciences, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Stephen C. Hyde
- Gene Medicine Research Group, Nuffield Department of Clinical Laboratory Sciences, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Yanqun Wang
- State Key Laboratory of Respiratory Disease, National Clinical Research Centre for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jincun Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Centre for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Institute of Infectious Disease, Guangzhou Eighth People’s Hospital of Guangzhou Medical University, Guangzhou, China
- Guangzhou Laboratory, Guangzhou International Bio-Island, Guangzhou, China
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257
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Badeti S, Jiang Q, Naghizadeh A, Tseng HC, Bushkin Y, Marras SAE, Nisa A, Tyagi S, Chen F, Romanienko P, Yehia G, Evans D, Lopez-Gonzalez M, Alland D, Russo R, Gause W, Shi L, Liu D. Development of a Novel Human CD147 Knock-in NSG Mouse Model to Test SARS-CoV-2 Viral Infection. RESEARCH SQUARE 2022:rs.3.rs-1431484. [PMID: 35475172 PMCID: PMC9040682 DOI: 10.21203/rs.3.rs-1431484/v1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Background: An animal model that can mimic the SARS-CoV-2 infection in humans is critical to understanding the rapidly evolving SARS-CoV-2 virus and for development of prophylactic and therapeutic strategies to combat emerging mutants. Studies show that the spike proteins of SARS-CoV and SARS-CoV-2 bind to human angiotensin-converting enzyme 2 (hACE2, a well-recognized, functional receptor for SARS-CoV and SARS-CoV-2) to mediate viral entry. Several hACE2 transgenic (hACE2Tg) mouse models are being widely used, which are clearly invaluable. However, the hACE2Tg mouse model cannot fully explain: 1) low expression of ACE2 observed in human lung and heart, but lung or heart failure occurs frequently in severe COVID-19 patients; 2) low expression of ACE2 on immune cells, but lymphocytopenia occurs frequently in COVID-19 patients; and 3) hACE2Tg mice do not mimic the natural course of SARS-CoV-2 infection in humans. Moreover, one of most outstanding features of coronavirus infection is the diversity of receptor usage, which includes the newly proposed human CD147 (hCD147) as a possible co-receptor for SARS-CoV-2 entry. It is still debatable whether CD147 can serve as a functional receptor for SARS-CoV-2 infection or entry. Results: Here we successfully generated a hCD147 knock-in mouse model (hCD147KI) in the NOD- scid IL2Rgamma null (NSG) background. In this hCD147KI-NSG mouse model, the hCD147 genetic sequence was placed downstream of the endogenous mouse promoter for mouse CD147 (mCD147), which creates an in vivo model that may better recapitulate physiological expression of hCD147 proteins at the molecular level compared to the existing and well-studied K18-hACE2-B6 (JAX) model. In addition, the hCD147KI-NSG mouse model allows further study of SARS-CoV-2 in the immunodeficiency condition which may assist our understanding of this virus in the context of high-risk populations in immunosuppressed states. Our data show 1) the human CD147 protein is expressed in various organs (including bronchiolar epithelial cells) in hCD147KI-NSG mice by immunohistochemical staining and flow cytometry; 2) hCD147KI-NSG mice are marginally sensitive to SARS-CoV-2 infection compared to WT-NSG littermates characterized by increased viral copies by qRT-PCR and moderate body weight decline compared to baseline; 3) a significant increase in leukocytes in the lungs of hCD147KI-NSG mice, compared to infected WT-NSG mice. Conclusions: hCD147KI-NSG mice are more sensitive to COVID-19 infection compared to WT-NSG mice. The hCD147KI-NSG mouse model can serve as an additional animal model for further interrogation whether CD147 serve as an independent functional receptor or accessory receptor for SARS-CoV-2 entry and immune responses.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Fei Chen
- Rutgers New Jersey Medical School
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258
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Morrison CB, Edwards CE, Shaffer KM, Araba KC, Wykoff JA, Williams DR, Asakura T, Dang H, Morton LC, Gilmore RC, O’Neal WK, Boucher RC, Baric RS, Ehre C. SARS-CoV-2 infection of airway cells causes intense viral and cell shedding, two spreading mechanisms affected by IL-13. Proc Natl Acad Sci U S A 2022; 119:e2119680119. [PMID: 35353667 PMCID: PMC9169748 DOI: 10.1073/pnas.2119680119] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 02/14/2022] [Indexed: 12/15/2022] Open
Abstract
Muco-obstructive lung diseases are typically associated with high risks of COVID-19 severity; however, allergic asthma showed reduced susceptibility. To investigate viral spread, primary human airway epithelial (HAE) cell cultures were infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and host–virus interactions were examined via electron microscopy, immunohistochemistry, RNA in situ hybridization, and gene expression analyses. In HAE cell cultures, angiotensin-converting enzyme 2 (ACE2) expression governed cell tropism and viral load and was up-regulated by infection. Electron microscopy identified intense viral egress from infected ciliated cells and severe cytopathogenesis, culminating in the shedding of ciliated cells packed with virions, providing a large viral reservoir for spread and transmission. Intracellular stores of MUC5AC, a major airway mucin involved in asthma, were rapidly depleted, likely to trap viruses. To mimic asthmatic airways, HAE cells were treated with interleukin-13 (IL-13), which reduced viral titers, viral messenger RNA, and cell shedding, and significantly diminished the number of infected cells. Although mucus hyperproduction played a shielding role, IL-13–treated cells maintained a degree of protection despite the removal of mucus. Using Gene Expression Omnibus databases, bulk RNA-sequencing analyses revealed that IL-13 up-regulated genes controlling glycoprotein synthesis, ion transport, and antiviral processes (albeit not the typical interferon-induced genes) and down-regulated genes involved in cilial function and ribosomal processing. More precisely, we showed that IL-13 reduced ACE2 expression, intracellular viral load, and cell-to-cell transmission while increasing the cilial keratan sulfate coating. In conclusion, intense viral and cell shedding caused by SARS-CoV-2 infection was attenuated by IL-13, which affected viral entry, replication, and spread.
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Affiliation(s)
- Cameron B. Morrison
- Marsico Lung Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Caitlin E. Edwards
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Kendall M. Shaffer
- Marsico Lung Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Kenza C. Araba
- Marsico Lung Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Jason A. Wykoff
- Marsico Lung Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Danielle R. Williams
- Department of Microbiology and Immunology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Takanori Asakura
- Marsico Lung Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Hong Dang
- Marsico Lung Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Lisa C. Morton
- Marsico Lung Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Rodney C. Gilmore
- Marsico Lung Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Wanda K. O’Neal
- Marsico Lung Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Richard C. Boucher
- Marsico Lung Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Ralph S. Baric
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
- Department of Microbiology and Immunology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Camille Ehre
- Marsico Lung Institute, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
- Department of Pediatrics/Pediatric Pulmonology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
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259
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Affiliation(s)
- Hin Chu
- State Key Laboratory of Emerging Infectious Diseases, Department of Microbiology, and Carol Yu Centre for Infection, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China. .,Department of Clinical Microbiology and Infection Control, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China. .,Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China.
| | - Jasper Fuk-Woo Chan
- State Key Laboratory of Emerging Infectious Diseases, Department of Microbiology, and Carol Yu Centre for Infection, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China.,Department of Clinical Microbiology and Infection Control, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China.,Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China.,Department of Microbiology, Queen Mary Hospital, Pokfulam, Hong Kong Special Administrative Region, China.,Hainan Medical University-The University of Hong Kong Joint Laboratory of Tropical Infectious Diseases, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China.,Academician Workstation of Hainan Province, Hainan Medical University, Haikou, China
| | - Kwok-Yung Yuen
- State Key Laboratory of Emerging Infectious Diseases, Department of Microbiology, and Carol Yu Centre for Infection, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China. .,Department of Clinical Microbiology and Infection Control, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China. .,Centre for Virology, Vaccinology and Therapeutics, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China. .,Department of Microbiology, Queen Mary Hospital, Pokfulam, Hong Kong Special Administrative Region, China. .,Hainan Medical University-The University of Hong Kong Joint Laboratory of Tropical Infectious Diseases, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China. .,Academician Workstation of Hainan Province, Hainan Medical University, Haikou, China.
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COVID-19: A Veterinary and One Health Perspective. J Indian Inst Sci 2022; 102:689-709. [PMID: 35968231 PMCID: PMC9364302 DOI: 10.1007/s41745-022-00318-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 06/21/2022] [Indexed: 10/30/2022]
Abstract
Interface with animals has been responsible for the occurrence of a major proportion of human diseases for the past several decades. Recent outbreaks of respiratory, haemorrhagic, encephalitic, arthropod-borne and other viral diseases have underlined the role of animals in the transmission of pathogens to humans. The on-going coronavirus disease-2019 (COVID-19) pandemic is one among them and is thought to have originated from bats and jumped to humans through an intermediate animal host. Indeed, the aetiology, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), can infect and cause disease in cats, ferrets and minks, as well as be transmitted from one animal to another. The seriousness of the pandemic along with the zoonotic origin of the virus has been a red alert on the critical need for collaboration and cooperation among human and animal health professionals, as well as stakeholders from various other disciplines that study planetary health parameters and the well-being of the biosphere. It is therefore imminent that One Health principles are applied across the board for human infectious diseases so that we can be better prepared for future zoonotic disease outbreaks and pandemics.
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261
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Chen Q, Huang XY, Liu Y, Sun MX, Ji B, Zhou C, Chi H, Zhang RR, Luo D, Tian Y, Li XF, Hui Z, Qin CF. Comparative characterization of SARS-CoV-2 variants of concern and mouse-adapted strains in mice. J Med Virol 2022; 94:3223-3232. [PMID: 35322439 PMCID: PMC9088695 DOI: 10.1002/jmv.27735] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 03/19/2022] [Accepted: 03/21/2022] [Indexed: 11/11/2022]
Abstract
SARS‐CoV‐2 has evolved into a panel of variants of concern (VOCs) and constituted a sustained threat to global health. The wildtype (WT) SARS‐CoV‐2 isolates fail to infect mice, while the Beta variant, one of the VOCs, has acquired the capability to infect standard laboratory mice, raising a spreading risk of SARS‐CoV‐2 from humans to mice. However, the infectivity and pathogenicity of other VOCs in mice remain not fully understood. In this study, we systematically investigated the infectivity and pathogenicity of three VOCs, Alpha, Beta, and Delta, in mice in comparison with two well‐understood SARS‐CoV‐2 mouse‐adapted strains, MASCp6 and MASCp36, sharing key mutations in the receptor‐binding domain (RBD) with Alpha or Beta, respectively. Our results showed that the Beta variant had the strongest infectivity and pathogenicity among the three VOCs, while the Delta variant only caused limited replication and mild pathogenic changes in the mouse lung, which is much weaker than what the Alpha variant did. Meanwhile, Alpha showed comparable infectivity in lungs in comparison with MASCp6, and Beta only showed slightly lower infectivity in lungs when compared with MASCp36. These results indicated that all three VOCs have acquired the capability to infect mice, highlighting the ongoing spillover risk of SARS‐CoV‐2 from humans to mice during the continued evolution of SARS‐CoV‐2, and that the key amino acid mutations in the RBD of mouse‐adapted strains may be referenced as an early‐warning indicator for predicting the spillover risk of newly emerging SARS‐CoV‐2 variants.
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Affiliation(s)
- Qi Chen
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China
| | - Xing-Yao Huang
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China
| | - Yu Liu
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China
| | - Meng-Xu Sun
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China
| | - Bin Ji
- Department of Disease Control, Wuxi Center for Disease Control and Prevention, Wuxi, 214023, Jiangsu Province, China
| | - Chao Zhou
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China
| | - Hang Chi
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China
| | - Rong-Rong Zhang
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China
| | - Dan Luo
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China
| | - Ying Tian
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China
| | - Xiao-Feng Li
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China
| | - Zhao Hui
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China
| | - Cheng-Feng Qin
- Department of Virology, State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, AMMS, Beijing, 100071, China.,Research Unit of Discovery and Tracing of Natural Focus Diseases, Chinese Academy of Medical Sciences, Beijing, 100071, China
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262
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Qin S, Li R, Zheng Z, Zeng X, Wang Y, Wang X. Review of selected animal models for respiratory coronavirus infection and its application in drug research. J Med Virol 2022; 94:3032-3042. [PMID: 35285034 PMCID: PMC9088459 DOI: 10.1002/jmv.27718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/10/2022] [Accepted: 03/11/2022] [Indexed: 11/17/2022]
Abstract
Numerous viral pneumonia cases have been reported in Wuhan, Hubei in December 2019. The pathogen has been identified as a novel coronavirus, which was named severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2). The biological characteristics and pathogenesis mechanism of SARS‐CoV‐2 are unclear and under progress. At present, no specific preventive and therapeutic drugs are available. Animal models can reproduce the viral replication cycle and the significant functions of respiratory coronavirus infection and are urgently needed to evaluate the efficacy of drugs and vaccines, the transmission route of respiratory coronavirus, clinical features, and so on. We reviewed the current animal models of respiratory coronavirus (SARS‐CoV, MERS‐CoV, and SARS‐CoV‐2) infection and made a comparative analysis of the route of inoculation, virus replication, clinical signs, histopathology, application, advantages, and disadvantages. Animal models of respiratory coronavirus include susceptible animal models, genetically modified models, and various animal models of infected virus adaptation strains, such as nonhuman primates, mice, hamsters, ferrets, New Zealand rabbits, cats, and other animal models, all of which have distinct advantages and limitations. This review will provide relevant information and important insights for disease management and control. Animal models for coronavirus infection.
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Affiliation(s)
- Shengle Qin
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical UniversityGuangzhou, GuangdongChina
| | - Runfeng Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical UniversityGuangzhou, GuangdongChina
| | | | - Xuxin Zeng
- School of MedicineFoshan UniversityFoshanChina
| | - Yutao Wang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical UniversityGuangzhou, GuangdongChina
| | - Xinhua Wang
- School of MedicineFoshan UniversityFoshanChina
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263
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Silverstein NJ, Wang Y, Manickas-Hill Z, Carbone C, Dauphin A, Boribong BP, Loiselle M, Davis J, Leonard MM, Kuri-Cervantes L, Meyer NJ, Betts MR, Li JZ, Walker BD, Yu XG, Yonker LM, Luban J. Innate lymphoid cells and COVID-19 severity in SARS-CoV-2 infection. eLife 2022; 11:e74681. [PMID: 35275061 PMCID: PMC9038195 DOI: 10.7554/elife.74681] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 03/11/2022] [Indexed: 11/21/2022] Open
Abstract
Background Risk of severe COVID-19 increases with age, is greater in males, and is associated with lymphopenia, but not with higher burden of SARS-CoV-2. It is unknown whether effects of age and sex on abundance of specific lymphoid subsets explain these correlations. Methods Multiple regression was used to determine the relationship between abundance of specific blood lymphoid cell types, age, sex, requirement for hospitalization, duration of hospitalization, and elevation of blood markers of systemic inflammation, in adults hospitalized for severe COVID-19 (n = 40), treated for COVID-19 as outpatients (n = 51), and in uninfected controls (n = 86), as well as in children with COVID-19 (n = 19), recovering from COVID-19 (n = 14), MIS-C (n = 11), recovering from MIS-C (n = 7), and pediatric controls (n = 17). Results This observational study found that the abundance of innate lymphoid cells (ILCs) decreases more than 7-fold over the human lifespan - T cell subsets decrease less than 2-fold - and is lower in males than in females. After accounting for effects of age and sex, ILCs, but not T cells, were lower in adults hospitalized with COVID-19, independent of lymphopenia. Among SARS-CoV-2-infected adults, the abundance of ILCs, but not of T cells, correlated inversely with odds and duration of hospitalization, and with severity of inflammation. ILCs were also uniquely decreased in pediatric COVID-19 and the numbers of these cells did not recover during follow-up. In contrast, children with MIS-C had depletion of both ILCs and T cells, and both cell types increased during follow-up. In both pediatric COVID-19 and MIS-C, ILC abundance correlated inversely with inflammation. Blood ILC mRNA and phenotype tracked closely with ILCs from lung. Importantly, blood ILCs produced amphiregulin, a protein implicated in disease tolerance and tissue homeostasis. Among controls, the percentage of ILCs that produced amphiregulin was higher in females than in males, and people hospitalized with COVID-19 had a lower percentage of ILCs that produced amphiregulin than did controls. Conclusions These results suggest that, by promoting disease tolerance, homeostatic ILCs decrease morbidity and mortality associated with SARS-CoV-2 infection, and that lower ILC abundance contributes to increased COVID-19 severity with age and in males. Funding This work was supported in part by the Massachusetts Consortium for Pathogen Readiness and NIH grants R37AI147868, R01AI148784, F30HD100110, 5K08HL143183.
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Affiliation(s)
- Noah J Silverstein
- Program in Molecular Medicine, University of Massachusetts Medical SchoolWorcesterUnited States
- Medical Scientist Training Program, University of Massachusetts Medical SchoolWorcesterUnited States
- Massachusetts Consortium on Pathogen ReadinessBostonUnited States
| | - Yetao Wang
- Program in Molecular Medicine, University of Massachusetts Medical SchoolWorcesterUnited States
- Massachusetts Consortium on Pathogen ReadinessBostonUnited States
| | - Zachary Manickas-Hill
- Massachusetts Consortium on Pathogen ReadinessBostonUnited States
- Ragon Institute of MGH, MIT and HarvardCambridgeUnited States
| | - Claudia Carbone
- Program in Molecular Medicine, University of Massachusetts Medical SchoolWorcesterUnited States
| | - Ann Dauphin
- Program in Molecular Medicine, University of Massachusetts Medical SchoolWorcesterUnited States
| | - Brittany P Boribong
- Massachusetts General Hospital, Mucosal Immunology and Biology Research CenterBostonUnited States
- Massachusetts General Hospital, Department of PediatricsBostonUnited States
- Harvard Medical SchoolBostonUnited States
| | - Maggie Loiselle
- Massachusetts General Hospital, Mucosal Immunology and Biology Research CenterBostonUnited States
| | - Jameson Davis
- Massachusetts General Hospital, Mucosal Immunology and Biology Research CenterBostonUnited States
| | - Maureen M Leonard
- Massachusetts General Hospital, Mucosal Immunology and Biology Research CenterBostonUnited States
- Massachusetts General Hospital, Department of PediatricsBostonUnited States
- Harvard Medical SchoolBostonUnited States
| | - Leticia Kuri-Cervantes
- Department of Microbiology, Perelman School of Medicine, University of PennsylvaniaPhiladelphiaUnited States
- Institute for Immunology, Perelman School of Medicine, University of PennsylvaniaPhiladelphiaUnited States
| | - Nuala J Meyer
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of MedicinePhiladelphiaUnited States
| | - Michael R Betts
- Department of Microbiology, Perelman School of Medicine, University of PennsylvaniaPhiladelphiaUnited States
- Institute for Immunology, Perelman School of Medicine, University of PennsylvaniaPhiladelphiaUnited States
| | - Jonathan Z Li
- Massachusetts Consortium on Pathogen ReadinessBostonUnited States
- Department of Medicine, Brigham and Women’s HospitalBostonUnited States
| | - Bruce D Walker
- Massachusetts Consortium on Pathogen ReadinessBostonUnited States
- Ragon Institute of MGH, MIT and HarvardCambridgeUnited States
- Howard Hughes Medical InstituteChevy ChaseUnited States
- Department of Biology and Institute of Medical Engineering and Science, Massachusetts Institute of TechnologyCambridgeUnited States
| | - Xu G Yu
- Massachusetts Consortium on Pathogen ReadinessBostonUnited States
- Ragon Institute of MGH, MIT and HarvardCambridgeUnited States
- Department of Medicine, Brigham and Women’s HospitalBostonUnited States
| | - Lael M Yonker
- Massachusetts General Hospital, Mucosal Immunology and Biology Research CenterBostonUnited States
- Massachusetts General Hospital, Department of PediatricsBostonUnited States
- Harvard Medical SchoolBostonUnited States
| | - Jeremy Luban
- Program in Molecular Medicine, University of Massachusetts Medical SchoolWorcesterUnited States
- Massachusetts Consortium on Pathogen ReadinessBostonUnited States
- Ragon Institute of MGH, MIT and HarvardCambridgeUnited States
- Department of Biochemistry and Molecular Biotechnology, University of Massachusetts Medical SchoolWorcesterUnited States
- Broad Institute of Harvard and MITCambridgeUnited States
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264
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Characterization of SARS-CoV-2 Variants B.1.617.1 (Kappa), B.1.617.2 (Delta), and B.1.618 by Cell Entry and Immune Evasion. mBio 2022; 13:e0009922. [PMID: 35266815 PMCID: PMC9040861 DOI: 10.1128/mbio.00099-22] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Recently, highly transmissible severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants B.1.617.1 (Kappa), B.1.617.2 (Delta), and B.1.618 with mutations within the spike proteins were identified in India. The spike protein of Kappa contains the four mutations E154K, L452R, E484Q, and P681R, and Delta contains L452R, T478K, and P681R, while B.1.618 spike harbors mutations Δ145–146 and E484K. However, it remains unknown whether these variants have alterations in their entry efficiency, host tropism, and sensitivity to neutralizing antibodies as well as entry inhibitors. In this study, we found that Kappa, Delta, or B.1.618 spike uses human angiotensin-converting enzyme 2 (ACE2) with no or slightly increased efficiency, while it gains a significantly increased binding affinity with mouse, marmoset, and koala ACE2 orthologs, which exhibit limited binding with wild-type (WT) spike. Furthermore, the P681R mutation leads to enhanced spike cleavage, which could facilitate viral entry. In addition, Kappa, Delta, and B.1.618 exhibit a reduced sensitivity to neutralization by convalescent-phase sera due to the mutation E484Q, T478K, Δ145–146, or E484K, but remain sensitive to entry inhibitors such as ACE2-Ig decoy receptor. Collectively, our study revealed that enhanced human and mouse ACE2 receptor engagement, increased spike cleavage, and reduced sensitivity to neutralization antibodies of Kappa, Delta and B.1.618 may contribute to the rapid spread of these variants. Furthermore, our results also highlight that ACE2-Ig could be developed as a broad-spectrum antiviral strategy against SARS-CoV-2 variants.
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265
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Jiang Y, Hao S, Chen X, Cheng M, Xu J, Li C, Zheng H, Volpe G, Chen A, Liao S, Liu C, Liu L, Xu X. Spatial Transcriptome Uncovers the Mouse Lung Architectures and Functions. Front Genet 2022; 13:858808. [PMID: 35391793 PMCID: PMC8982079 DOI: 10.3389/fgene.2022.858808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 02/21/2022] [Indexed: 11/21/2022] Open
Affiliation(s)
- Yujia Jiang
- BGI College and Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
- BGI-Shenzhen, Shenzhen, China
| | - Shijie Hao
- BGI-Shenzhen, Shenzhen, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Xi Chen
- BGI-Shenzhen, Shenzhen, China
| | - Mengnan Cheng
- BGI-Shenzhen, Shenzhen, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Jiangshan Xu
- BGI-Shenzhen, Shenzhen, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | | | - Huiwen Zheng
- BGI College and Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
- BGI-Shenzhen, Shenzhen, China
| | - Giacomo Volpe
- Hematology and Cell Therapy Unit, IRCCS Istituto Tumori “Giovanni Paolo II”, Bari, Italy
| | - Ao Chen
- BGI-Shenzhen, Shenzhen, China
| | | | | | | | - Xun Xu
- BGI College and Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
- BGI-Shenzhen, Shenzhen, China
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266
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Yasui F, Matsumoto Y, Yamamoto N, Sanada T, Honda T, Munakata T, Itoh Y, Kohara M. Infection with the SARS-CoV-2 B.1.351 variant is lethal in aged BALB/c mice. Sci Rep 2022; 12:4150. [PMID: 35264719 PMCID: PMC8907250 DOI: 10.1038/s41598-022-08104-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 02/28/2022] [Indexed: 12/28/2022] Open
Abstract
Models of animals that are susceptible to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can usefully evaluate the efficacy of vaccines and therapeutics. In this study, we demonstrate that infection with the SARS-CoV-2 B.1.351 variant (TY8-612 strain) induces bodyweight loss and inflammatory cytokine/chemokine production in wild-type laboratory mice (BALB/c and C57BL/6 J mice). Furthermore, compared to their counterparts, BALB/c mice had a higher viral load in their lungs and worse symptoms. Importantly, infecting aged BALB/c mice (older than 6 months) with the TY8-612 strain elicited a massive and sustained production of multiple pro-inflammatory cytokines/chemokines and led to universal mortality. These results indicated that the SARS-CoV-2 B.1.351 variant-infected mice exhibited symptoms ranging from mild to fatal depending on their strain and age. Our data provide insights into the pathogenesis of SARS-CoV-2 and may be useful in developing prophylactics and therapeutics.
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Affiliation(s)
- Fumihiko Yasui
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, 2-1-6, Kamikitazawa, Setagaya-ku, Tokyo, 156-8506, Japan.
| | - Yusuke Matsumoto
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, 2-1-6, Kamikitazawa, Setagaya-ku, Tokyo, 156-8506, Japan
| | - Naoki Yamamoto
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, 2-1-6, Kamikitazawa, Setagaya-ku, Tokyo, 156-8506, Japan
| | - Takahiro Sanada
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, 2-1-6, Kamikitazawa, Setagaya-ku, Tokyo, 156-8506, Japan
| | - Tomoko Honda
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, 2-1-6, Kamikitazawa, Setagaya-ku, Tokyo, 156-8506, Japan
| | - Tsubasa Munakata
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, 2-1-6, Kamikitazawa, Setagaya-ku, Tokyo, 156-8506, Japan
| | - Yasushi Itoh
- Division of Pathogenesis and Disease Regulation, Department of Pathology, Shiga University of Medical Science, Otsu, Shiga, 520-2192, Japan
| | - Michinori Kohara
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, 2-1-6, Kamikitazawa, Setagaya-ku, Tokyo, 156-8506, Japan
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267
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Zhou P, Song G, He WT, Beutler N, Tse LV, Martinez DR, Schäfer A, Anzanello F, Yong P, Peng L, Dueker K, Musharrafieh R, Callaghan S, Capozzola T, Yuan M, Liu H, Limbo O, Parren M, Garcia E, Rawlings SA, Smith DM, Nemazee D, Jardine JG, Wilson IA, Safonova Y, Rogers TF, Baric RS, Gralinski LE, Burton DR, Andrabi R. Broadly neutralizing anti-S2 antibodies protect against all three human betacoronaviruses that cause severe disease. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2022.03.04.479488. [PMID: 35291291 PMCID: PMC8923106 DOI: 10.1101/2022.03.04.479488] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Pan-betacoronavirus neutralizing antibodies may hold the key to developing broadly protective vaccines against coronaviruses that cause severe disease, for anticipating novel pandemic-causing viruses, and to respond more effectively to SARS-CoV-2 variants. The emergence of the Omicron variant of SARS-CoV-2 has illustrated the limitations of solely targeting the receptor binding domain (RBD) of the envelope Spike (S)-protein. Here, we isolated a large panel of broadly neutralizing antibodies (bnAbs) from SARS-CoV-2 recovered-vaccinated donors that target a conserved S2 region in the fusion machinery on betacoronavirus spikes. Select bnAbs show broad in vivo protection against all three pathogenic betacoronaviruses, SARS-CoV-1, SARS-CoV-2 and MERS-CoV, that have spilled over into humans in the past 20 years to cause severe disease. The bnAbs provide new opportunities for antibody-based interventions and key insights for developing pan-betacoronavirus vaccines.
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Affiliation(s)
- Panpan Zhou
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Ge Song
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Wan-ting He
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Nathan Beutler
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Longping V. Tse
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - David R. Martinez
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Alexandra Schäfer
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Fabio Anzanello
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Peter Yong
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Linghang Peng
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Katharina Dueker
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Rami Musharrafieh
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Sean Callaghan
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Tazio Capozzola
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Meng Yuan
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Hejun Liu
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Oliver Limbo
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Mara Parren
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Elijah Garcia
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Stephen A. Rawlings
- Division of Infectious Diseases, Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA
| | - Davey M. Smith
- Division of Infectious Diseases, Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA
| | - David Nemazee
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Joseph G. Jardine
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Ian A. Wilson
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
- Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Yana Safonova
- Department of Computer Science, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Thomas F. Rogers
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- Division of Infectious Diseases, Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA
| | - Ralph S. Baric
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Departments of Microbiology and Immunology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Lisa E. Gralinski
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Dennis R. Burton
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard University, Cambridge, MA 02139, USA
| | - Raiees Andrabi
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
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268
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Adhikari P, Jawad B, Podgornik R, Ching WY. Mutations of Omicron Variant at the Interface of the Receptor Domain Motif and Human Angiotensin-Converting Enzyme-2. Int J Mol Sci 2022; 23:2870. [PMID: 35270013 PMCID: PMC8911136 DOI: 10.3390/ijms23052870] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 02/28/2022] [Accepted: 03/04/2022] [Indexed: 02/06/2023] Open
Abstract
The most recent Omicron variant of SARS-CoV-2 has caused global concern and anxiety. The only thing certain about this strain, with a large number of mutations in the spike protein, is that it spreads quickly, seems to evade immune defense, and mitigates the benefits of existing vaccines. Based on the ultra-large-scale ab initio computational modeling of the receptor binding motif (RBM) and the human angiotensin-converting enzyme-2 (ACE2) interface, we provide the details of the effect of Omicron mutations at the fundamental atomic scale level. In-depth analysis anchored in the novel concept of amino acid-amino acid bond pair units (AABPU) indicates that mutations in the Omicron variant are connected with (i) significant changes in the shape and structure of AABPU components, together with (ii) significant increase in the positive partial charge, which facilitates the interaction with ACE2. We have identified changes in bonding due to mutations in the RBM. The calculated bond order, based on AABPU, reveals that the Omicron mutations increase the binding strength of RBM to ACE2. Our findings correlate with and are instrumental to explain the current observations and can contribute to the prediction of next potential new variant of concern.
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Affiliation(s)
- Puja Adhikari
- Department of Physics and Astronomy, University of Missouri-Kansas City, Kansas City, MO 64110, USA; (P.A.); (B.J.)
| | - Bahaa Jawad
- Department of Physics and Astronomy, University of Missouri-Kansas City, Kansas City, MO 64110, USA; (P.A.); (B.J.)
- Department of Applied Sciences, University of Technology, Baghdad 10066, Iraq
| | - Rudolf Podgornik
- School of Physical Sciences and Kavli Institute of Theoretical Science, University of Chinese Academy of Sciences, Beijing 100049, China;
- CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100090, China
- Wenzhou Institute of the University of Chinese Academy of Sciences, Wenzhou 325000, China
| | - Wai-Yim Ching
- Department of Physics and Astronomy, University of Missouri-Kansas City, Kansas City, MO 64110, USA; (P.A.); (B.J.)
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269
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Carvallo FR, Stevenson VB. Interstitial pneumonia and diffuse alveolar damage in domestic animals. Vet Pathol 2022; 59:586-601. [DOI: 10.1177/03009858221082228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Classification of pneumonia in animals has been controversial, and the most problematic pattern is interstitial pneumonia. This is true from the gross and histologic perspectives, and also from a mechanistic point of view. Multiple infectious and noninfectious diseases are associated with interstitial pneumonia, all of them converging in the release of inflammatory mediators that generate local damage and attract inflammatory cells that inevitably trigger a second wave of damage. Diffuse alveolar damage is one of the more frequently identified histologic types of interstitial pneumonia and involves injury to alveolar epithelial and/or endothelial cells, with 3 distinct stages. The first is the “exudative” stage, with alveolar edema and hyaline membranes. The second is the “proliferative” stage, with hyperplasia and reactive atypia of type II pneumocytes, infiltration of lymphocytes, plasma cells, and macrophages in the interstitium and early proliferation of fibroblasts. These stages are reversible and often nonfatal. If damage persists, there is a third “fibrosing” stage, characterized by fibrosis of the interstitium due to proliferation of fibroblasts/myofibroblasts, persistence of type II pneumocytes, segments of squamous metaplasia of alveolar epithelium, plus inflammation. Understanding the lesion patterns associated with interstitial pneumonias, their causes, and the underlying mechanisms aid in accurate diagnosis that involves an interdisciplinary collaborative approach involving pathologists, clinicians, and radiologists.
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Affiliation(s)
- Francisco R. Carvallo
- Virginia-Maryland College of Veterinary Medicine, Blacksburg, VA
- Virginia Department of Agriculture and Consumer Services, Harrisonburg, VA
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270
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Carossino M, Kenney D, O’Connell AK, Montanaro P, Tseng AE, Gertje HP, Grosz KA, Ericsson M, Huber BR, Kurnick SA, Subramaniam S, Kirkland TA, Walker JR, Francis KP, Klose AD, Paragas N, Bosmann M, Saeed M, Balasuriya UBR, Douam F, Crossland NA. Fatal Neurodissemination and SARS-CoV-2 Tropism in K18-hACE2 Mice Is Only Partially Dependent on hACE2 Expression. Viruses 2022; 14:v14030535. [PMID: 35336942 PMCID: PMC8955233 DOI: 10.3390/v14030535] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/17/2022] [Accepted: 03/03/2022] [Indexed: 02/06/2023] Open
Abstract
Animal models recapitulating COVID-19 are critical to enhance our understanding of SARS-CoV-2 pathogenesis. Intranasally inoculated transgenic mice expressing human angiotensin-converting enzyme 2 under the cytokeratin 18 promoter (K18-hACE2) represent a lethal model of SARS-CoV-2 infection. We evaluated the clinical and virological dynamics of SARS-CoV-2 using two intranasal doses (104 and 106 PFUs), with a detailed spatiotemporal pathologic analysis of the 106 dose cohort. Despite generally mild-to-moderate pneumonia, clinical decline resulting in euthanasia or death was commonly associated with hypothermia and viral neurodissemination independent of inoculation dose. Neuroinvasion was first observed at 4 days post-infection, initially restricted to the olfactory bulb suggesting axonal transport via the olfactory neuroepithelium as the earliest portal of entry. Absence of viremia suggests neuroinvasion occurs independently of transport across the blood-brain barrier. SARS-CoV-2 tropism was neither restricted to ACE2-expressing cells (e.g., AT1 pneumocytes), nor inclusive of some ACE2-positive cell lineages (e.g., bronchiolar epithelium and brain vasculature). Absence of detectable ACE2 protein expression in neurons but overexpression in neuroepithelium suggest this as the most likely portal of neuroinvasion, with subsequent ACE2 independent lethal neurodissemination. A paucity of epidemiological data and contradicting evidence for neuroinvasion and neurodissemination in humans call into question the translational relevance of this model.
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Affiliation(s)
- Mariano Carossino
- Louisiana Animal Disease Diagnostic Laboratory (LADDL), Louisiana State University, Baton Rouge, LA 61329, USA; (M.C.); (U.B.R.B.)
- Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 61329, USA
| | - Devin Kenney
- National Emerging Infectious Diseases Laboratories (NEIDL), Boston University, Boston, MA 02118, USA; (D.K.); (A.K.O.); (P.M.); (A.E.T.); (H.P.G.); (K.A.G.); (S.A.K.); (M.B.); (M.S.)
- Department of Microbiology, Boston University School of Medicine, Boston, MA 02118, USA
| | - Aoife K. O’Connell
- National Emerging Infectious Diseases Laboratories (NEIDL), Boston University, Boston, MA 02118, USA; (D.K.); (A.K.O.); (P.M.); (A.E.T.); (H.P.G.); (K.A.G.); (S.A.K.); (M.B.); (M.S.)
| | - Paige Montanaro
- National Emerging Infectious Diseases Laboratories (NEIDL), Boston University, Boston, MA 02118, USA; (D.K.); (A.K.O.); (P.M.); (A.E.T.); (H.P.G.); (K.A.G.); (S.A.K.); (M.B.); (M.S.)
- Department of Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, MA 02118, USA
| | - Anna E. Tseng
- National Emerging Infectious Diseases Laboratories (NEIDL), Boston University, Boston, MA 02118, USA; (D.K.); (A.K.O.); (P.M.); (A.E.T.); (H.P.G.); (K.A.G.); (S.A.K.); (M.B.); (M.S.)
- Department of Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, MA 02118, USA
| | - Hans P. Gertje
- National Emerging Infectious Diseases Laboratories (NEIDL), Boston University, Boston, MA 02118, USA; (D.K.); (A.K.O.); (P.M.); (A.E.T.); (H.P.G.); (K.A.G.); (S.A.K.); (M.B.); (M.S.)
| | - Kyle A. Grosz
- National Emerging Infectious Diseases Laboratories (NEIDL), Boston University, Boston, MA 02118, USA; (D.K.); (A.K.O.); (P.M.); (A.E.T.); (H.P.G.); (K.A.G.); (S.A.K.); (M.B.); (M.S.)
| | - Maria Ericsson
- Electron Microscopy Core Facility, Harvard Medical School, Boston, MA 02115, USA;
| | - Bertrand R. Huber
- Department of Neurology, Boston University School of Medicine, Boston, MA 02118, USA;
| | - Susanna A. Kurnick
- National Emerging Infectious Diseases Laboratories (NEIDL), Boston University, Boston, MA 02118, USA; (D.K.); (A.K.O.); (P.M.); (A.E.T.); (H.P.G.); (K.A.G.); (S.A.K.); (M.B.); (M.S.)
| | - Saravanan Subramaniam
- Department of Medicine, Pulmonary Center, Boston University School of Medicine, Boston, MA 02118, USA;
| | - Thomas A. Kirkland
- Promega Biosciences, LLC, San Luis Obispo, CA 93401, USA; (T.A.K.); (J.R.W.)
| | - Joel R. Walker
- Promega Biosciences, LLC, San Luis Obispo, CA 93401, USA; (T.A.K.); (J.R.W.)
| | | | | | - Neal Paragas
- InVivo Analytics Inc., New York, NY 10023, USA; (A.D.K.); (N.P.)
- Department of Radiology Imaging Research Lab, University of Washington, Seattle, WA 98133, USA
| | - Markus Bosmann
- National Emerging Infectious Diseases Laboratories (NEIDL), Boston University, Boston, MA 02118, USA; (D.K.); (A.K.O.); (P.M.); (A.E.T.); (H.P.G.); (K.A.G.); (S.A.K.); (M.B.); (M.S.)
- Department of Medicine, Pulmonary Center, Boston University School of Medicine, Boston, MA 02118, USA;
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Mohsan Saeed
- National Emerging Infectious Diseases Laboratories (NEIDL), Boston University, Boston, MA 02118, USA; (D.K.); (A.K.O.); (P.M.); (A.E.T.); (H.P.G.); (K.A.G.); (S.A.K.); (M.B.); (M.S.)
- Department of Biochemistry, Boston University, Boston, MA 02118, USA
| | - Udeni B. R. Balasuriya
- Louisiana Animal Disease Diagnostic Laboratory (LADDL), Louisiana State University, Baton Rouge, LA 61329, USA; (M.C.); (U.B.R.B.)
- Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 61329, USA
| | - Florian Douam
- National Emerging Infectious Diseases Laboratories (NEIDL), Boston University, Boston, MA 02118, USA; (D.K.); (A.K.O.); (P.M.); (A.E.T.); (H.P.G.); (K.A.G.); (S.A.K.); (M.B.); (M.S.)
- Department of Microbiology, Boston University School of Medicine, Boston, MA 02118, USA
- Correspondence: (F.D.); (N.A.C.); Tel.: +1-(617)-358-9174 (F.D.); +1-(617)-358-9285 (N.A.C.)
| | - Nicholas A. Crossland
- National Emerging Infectious Diseases Laboratories (NEIDL), Boston University, Boston, MA 02118, USA; (D.K.); (A.K.O.); (P.M.); (A.E.T.); (H.P.G.); (K.A.G.); (S.A.K.); (M.B.); (M.S.)
- Department of Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, MA 02118, USA
- Correspondence: (F.D.); (N.A.C.); Tel.: +1-(617)-358-9174 (F.D.); +1-(617)-358-9285 (N.A.C.)
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271
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Afkhami S, D'Agostino MR, Zhang A, Stacey HD, Marzok A, Kang A, Singh R, Bavananthasivam J, Ye G, Luo X, Wang F, Ang JC, Zganiacz A, Sankar U, Kazhdan N, Koenig JFE, Phelps A, Gameiro SF, Tang S, Jordana M, Wan Y, Mossman KL, Jeyanathan M, Gillgrass A, Medina MFC, Smaill F, Lichty BD, Miller MS, Xing Z. Respiratory mucosal delivery of next-generation COVID-19 vaccine provides robust protection against both ancestral and variant strains of SARS-CoV-2. Cell 2022; 185:896-915.e19. [PMID: 35180381 PMCID: PMC8825346 DOI: 10.1016/j.cell.2022.02.005] [Citation(s) in RCA: 168] [Impact Index Per Article: 84.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 12/16/2021] [Accepted: 02/02/2022] [Indexed: 12/28/2022]
Abstract
The emerging SARS-CoV-2 variants of concern (VOCs) threaten the effectiveness of current COVID-19 vaccines administered intramuscularly and designed to only target the spike protein. There is a pressing need to develop next-generation vaccine strategies for broader and long-lasting protection. Using adenoviral vectors (Ad) of human and chimpanzee origin, we evaluated Ad-vectored trivalent COVID-19 vaccines expressing spike-1, nucleocapsid, and RdRp antigens in murine models. We show that single-dose intranasal immunization, particularly with chimpanzee Ad-vectored vaccine, is superior to intramuscular immunization in induction of the tripartite protective immunity consisting of local and systemic antibody responses, mucosal tissue-resident memory T cells and mucosal trained innate immunity. We further show that intranasal immunization provides protection against both the ancestral SARS-CoV-2 and two VOC, B.1.1.7 and B.1.351. Our findings indicate that respiratory mucosal delivery of Ad-vectored multivalent vaccine represents an effective next-generation COVID-19 vaccine strategy to induce all-around mucosal immunity against current and future VOC.
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Affiliation(s)
- Sam Afkhami
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Michael R D'Agostino
- McMaster Immunology Research Centre, M. G. DeGroote Institute for Infectious Disease Research, Department of Biochemistry & Biomedical Sciences, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Ali Zhang
- McMaster Immunology Research Centre, M. G. DeGroote Institute for Infectious Disease Research, Department of Biochemistry & Biomedical Sciences, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Hannah D Stacey
- McMaster Immunology Research Centre, M. G. DeGroote Institute for Infectious Disease Research, Department of Biochemistry & Biomedical Sciences, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Art Marzok
- McMaster Immunology Research Centre, M. G. DeGroote Institute for Infectious Disease Research, Department of Biochemistry & Biomedical Sciences, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Alisha Kang
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Ramandeep Singh
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Jegarubee Bavananthasivam
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Gluke Ye
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Xiangqian Luo
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada; Department of Pediatric Otolaryngology, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Fuan Wang
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Jann C Ang
- McMaster Immunology Research Centre, M. G. DeGroote Institute for Infectious Disease Research, Department of Biochemistry & Biomedical Sciences, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Anna Zganiacz
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Uma Sankar
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Natallia Kazhdan
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Joshua F E Koenig
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Allyssa Phelps
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Steven F Gameiro
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Shangguo Tang
- Department of Pathology and Molecular Medicine, M.G. DeGroote Institute for Infectious Disease Research, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Manel Jordana
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Yonghong Wan
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Karen L Mossman
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Mangalakumari Jeyanathan
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Amy Gillgrass
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Maria Fe C Medina
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Fiona Smaill
- Department of Pathology and Molecular Medicine, M.G. DeGroote Institute for Infectious Disease Research, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Brian D Lichty
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada.
| | - Matthew S Miller
- McMaster Immunology Research Centre, M. G. DeGroote Institute for Infectious Disease Research, Department of Biochemistry & Biomedical Sciences, McMaster University, Hamilton, ON L8S 4K1, Canada.
| | - Zhou Xing
- McMaster Immunology Research Centre, M.G. DeGroote Institute for Infectious Disease Research, Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada.
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272
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Rayati Damavandi A, Dowran R, Al Sharif S, Kashanchi F, Jafari R. Molecular variants of SARS-CoV-2: antigenic properties and current vaccine efficacy. Med Microbiol Immunol 2022; 211:79-103. [PMID: 35235048 PMCID: PMC8889515 DOI: 10.1007/s00430-022-00729-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 02/09/2022] [Indexed: 12/30/2022]
Abstract
An ongoing pandemic of newly emerged SARS-CoV-2 has puzzled many scientists and health care policymakers around the globe. The appearance of the virus was accompanied by several distinct antigenic changes, specifically spike protein which is a key element for host cell entry of virus and major target of currently developing vaccines. Some of these mutations enable the virus to attach to receptors more firmly and easily. Moreover, a growing number of trials are demonstrating higher transmissibility and, in some of them, potentially more serious forms of illness related to novel variants. Some of these lineages, especially the Beta variant of concern, were reported to diminish the neutralizing activity of monoclonal and polyclonal antibodies present in both convalescent and vaccine sera. This could imply that these independently emerged variants could make antiviral strategies prone to serious threats. The rapid changes in the mutational profile of new clades, especially escape mutations, suggest the convergent evolution of the virus due to immune pressure. Nevertheless, great international efforts have been dedicated to producing efficacious vaccines with cutting-edge technologies. Despite the partial decrease in vaccines efficacy against worrisome clades, most current vaccines are still effective at preventing mild to severe forms of disease and hospital admission or death due to coronavirus disease 2019 (COVID-19). Here, we summarize existing evidence about newly emerged variants of SARS-CoV-2 and, notably, how well vaccines work against targeting new variants and modifications of highly flexible mRNA vaccines that might be required in the future.
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Affiliation(s)
- Amirmasoud Rayati Damavandi
- Students' Scientific Research Center, Exceptional Talents Development Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Razieh Dowran
- Students' Scientific Research Center, Exceptional Talents Development Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Sarah Al Sharif
- Laboratory of Molecular Virology, School of Systems Biology, George Mason University, Manassas, VA, USA
| | - Fatah Kashanchi
- Laboratory of Molecular Virology, School of Systems Biology, George Mason University, Manassas, VA, USA
| | - Reza Jafari
- Cellular and Molecular Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran. .,Hematology, Immune Cell Therapy, and Stem Cell Transplantation Research Center, Clinical Research Institute, Urmia University of Medical Sciences, Urmia, Iran.
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273
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Rosas Mejia O, Gloag ES, Li J, Ruane-Foster M, Claeys TA, Farkas D, Wang SH, Farkas L, Xin G, Robinson RT. Mice infected with Mycobacterium tuberculosis are resistant to acute disease caused by secondary infection with SARS-CoV-2. PLoS Pathog 2022; 18:e1010093. [PMID: 35325013 PMCID: PMC8946739 DOI: 10.1371/journal.ppat.1010093] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/23/2022] [Indexed: 12/22/2022] Open
Abstract
Mycobacterium tuberculosis (Mtb) and SARS-CoV-2 (CoV2) are the leading causes of death due to infectious disease. Although Mtb and CoV2 both cause serious and sometimes fatal respiratory infections, the effect of Mtb infection and its associated immune response on secondary infection with CoV2 is unknown. To address this question we applied two mouse models of COVID19, using mice which were chronically infected with Mtb. In both model systems, Mtb-infected mice were resistant to the pathological consequences of secondary CoV2 infection, and CoV2 infection did not affect Mtb burdens. Single cell RNA sequencing of coinfected and monoinfected lungs demonstrated the resistance of Mtb-infected mice is associated with expansion of T and B cell subsets upon viral challenge. Collectively, these data demonstrate that Mtb infection conditions the lung environment in a manner that is not conducive to CoV2 survival. Mycobacterium tuberculosis (Mtb) and SARS-CoV-2 (CoV2) are distinct organisms which both cause lung disease. We report the surprising observation that Mtb-infected mice are resistant to secondary infection with CoV2, with no impact on Mtb burden and resistance associating with lung T and B cell expansion.
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Affiliation(s)
| | | | | | | | | | - Daniela Farkas
- Department of Internal Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, Davis Heart and Lung Research Institute
| | - Shu-Hua Wang
- Department of Infectious Disease, The Ohio State University, Columbus, Ohio, United States of America
| | - Laszlo Farkas
- Department of Internal Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, Davis Heart and Lung Research Institute
| | - Gang Xin
- Department of Microbial Infection and Immunity
- Pelotonia Institute for Immuno-Oncology
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274
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Halfmann PJ, Iida S, Iwatsuki-Horimoto K, Maemura T, Kiso M, Scheaffer SM, Darling TL, Joshi A, Loeber S, Singh G, Foster SL, Ying B, Case JB, Chong Z, Whitener B, Moliva J, Floyd K, Ujie M, Nakajima N, Ito M, Wright R, Uraki R, Warang P, Gagne M, Li R, Sakai-Tagawa Y, Liu Y, Larson D, Osorio JE, Hernandez-Ortiz JP, Henry AR, Ciuoderis K, Florek KR, Patel M, Odle A, Wong LYR, Bateman AC, Wang Z, Edara VV, Chong Z, Franks J, Jeevan T, Fabrizio T, DeBeauchamp J, Kercher L, Seiler P, Gonzalez-Reiche AS, Sordillo EM, Chang LA, van Bakel H, Simon V, Douek DC, Sullivan NJ, Thackray LB, Ueki H, Yamayoshi S, Imai M, Perlman S, Webby RJ, Seder RA, Suthar MS, García-Sastre A, Schotsaert M, Suzuki T, Boon ACM, Diamond MS, Kawaoka Y. SARS-CoV-2 Omicron virus causes attenuated disease in mice and hamsters. Nature 2022; 603:687-692. [PMID: 35062015 PMCID: PMC8942849 DOI: 10.1038/s41586-022-04441-6] [Citation(s) in RCA: 403] [Impact Index Per Article: 201.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 01/19/2022] [Indexed: 11/09/2022]
Abstract
The recent emergence of B.1.1.529, the Omicron variant1,2, has raised concerns of escape from protection by vaccines and therapeutic antibodies. A key test for potential countermeasures against B.1.1.529 is their activity in preclinical rodent models of respiratory tract disease. Here, using the collaborative network of the SARS-CoV-2 Assessment of Viral Evolution (SAVE) programme of the National Institute of Allergy and Infectious Diseases (NIAID), we evaluated the ability of several B.1.1.529 isolates to cause infection and disease in immunocompetent and human ACE2 (hACE2)-expressing mice and hamsters. Despite modelling data indicating that B.1.1.529 spike can bind more avidly to mouse ACE2 (refs. 3,4), we observed less infection by B.1.1.529 in 129, C57BL/6, BALB/c and K18-hACE2 transgenic mice than by previous SARS-CoV-2 variants, with limited weight loss and lower viral burden in the upper and lower respiratory tracts. In wild-type and hACE2 transgenic hamsters, lung infection, clinical disease and pathology with B.1.1.529 were also milder than with historical isolates or other SARS-CoV-2 variants of concern. Overall, experiments from the SAVE/NIAID network with several B.1.1.529 isolates demonstrate attenuated lung disease in rodents, which parallels preliminary human clinical data.
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Affiliation(s)
- Peter J Halfmann
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Shun Iida
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | | | - Tadashi Maemura
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Maki Kiso
- Division of Virology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - Suzanne M Scheaffer
- Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - Tamarand L Darling
- Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - Astha Joshi
- Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - Samantha Loeber
- Department of Surgical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Gagandeep Singh
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Stephanie L Foster
- Center for Childhood Infections and Vaccines of Children's Healthcare of Atlanta, Department of Pediatrics, Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Baoling Ying
- Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - James Brett Case
- Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - Zhenlu Chong
- Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - Bradley Whitener
- Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - Juan Moliva
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Katharine Floyd
- Center for Childhood Infections and Vaccines of Children's Healthcare of Atlanta, Department of Pediatrics, Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Michiko Ujie
- Division of Virology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - Noriko Nakajima
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Mutsumi Ito
- Division of Virology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - Ryan Wright
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Ryuta Uraki
- Division of Virology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
- The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo, Japan
| | - Prajakta Warang
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Matthew Gagne
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Rong Li
- Department of Animal Dairy, and Veterinary Sciences, College of Agriculture and Applied Sciences, Utah State University, Logan, UT, USA
| | - Yuko Sakai-Tagawa
- Division of Virology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - Yanan Liu
- Department of Animal Dairy, and Veterinary Sciences, College of Agriculture and Applied Sciences, Utah State University, Logan, UT, USA
| | - Deanna Larson
- Department of Animal Dairy, and Veterinary Sciences, College of Agriculture and Applied Sciences, Utah State University, Logan, UT, USA
| | - Jorge E Osorio
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin, Madison, WI, USA
- Colombia/Wisconsin One-Health Consortium and One-Health Genomic Laboratory, Universidad Nacional de Colombia, Medellín, Colombia
| | - Juan P Hernandez-Ortiz
- Colombia/Wisconsin One-Health Consortium and One-Health Genomic Laboratory, Universidad Nacional de Colombia, Medellín, Colombia
| | - Amy R Henry
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Karl Ciuoderis
- Colombia/Wisconsin One-Health Consortium and One-Health Genomic Laboratory, Universidad Nacional de Colombia, Medellín, Colombia
| | | | - Mit Patel
- Center for Childhood Infections and Vaccines of Children's Healthcare of Atlanta, Department of Pediatrics, Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Abby Odle
- Department of Microbiology and Immunology, University of Iowa, Iowa City, IA, USA
| | - Lok-Yin Roy Wong
- Department of Microbiology and Immunology, University of Iowa, Iowa City, IA, USA
| | | | - Zhongde Wang
- Department of Animal Dairy, and Veterinary Sciences, College of Agriculture and Applied Sciences, Utah State University, Logan, UT, USA
| | - Venkata-Viswanadh Edara
- Center for Childhood Infections and Vaccines of Children's Healthcare of Atlanta, Department of Pediatrics, Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Zhenlu Chong
- Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - John Franks
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Trushar Jeevan
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Thomas Fabrizio
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Jennifer DeBeauchamp
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Lisa Kercher
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Patrick Seiler
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | | | - Emilia Mia Sordillo
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lauren A Chang
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Harm van Bakel
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Viviana Simon
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Daniel C Douek
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Nancy J Sullivan
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Larissa B Thackray
- Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - Hiroshi Ueki
- Division of Virology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
- The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo, Japan
| | - Seiya Yamayoshi
- Division of Virology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
- The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo, Japan
| | - Masaki Imai
- Division of Virology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
- The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo, Japan
| | - Stanley Perlman
- Department of Microbiology and Immunology, University of Iowa, Iowa City, IA, USA
| | - Richard J Webby
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Robert A Seder
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Mehul S Suthar
- Center for Childhood Infections and Vaccines of Children's Healthcare of Atlanta, Department of Pediatrics, Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University, Atlanta, GA, USA
| | - Adolfo García-Sastre
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Michael Schotsaert
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tadaki Suzuki
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Adrianus C M Boon
- Department of Medicine, Washington University School of Medicine, St Louis, MO, USA.
- Department of Pathology & Immunology, Washington University School of Medicine, St Louis, MO, USA.
- Department of Molecular Microbiology, Washington University School of Medicine, St Louis, MO, USA.
| | - Michael S Diamond
- Department of Medicine, Washington University School of Medicine, St Louis, MO, USA.
- Department of Pathology & Immunology, Washington University School of Medicine, St Louis, MO, USA.
- Department of Molecular Microbiology, Washington University School of Medicine, St Louis, MO, USA.
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St Louis, MO, USA.
| | - Yoshihiro Kawaoka
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA.
- Division of Virology, Institute of Medical Science, University of Tokyo, Tokyo, Japan.
- The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo, Japan.
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275
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McCallum M, Czudnochowski N, Rosen LE, Zepeda SK, Bowen JE, Walls AC, Hauser K, Joshi A, Stewart C, Dillen JR, Powell AE, Croll TI, Nix J, Virgin HW, Corti D, Snell G, Veesler D. Structural basis of SARS-CoV-2 Omicron immune evasion and receptor engagement. Science 2022; 375:864-868. [PMID: 35076256 PMCID: PMC9427005 DOI: 10.1126/science.abn8652] [Citation(s) in RCA: 337] [Impact Index Per Article: 168.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant of concern evades antibody-mediated immunity that comes from vaccination or infection with earlier variants due to accumulation of numerous spike mutations. To understand the Omicron antigenic shift, we determined cryo-electron microscopy and x-ray crystal structures of the spike protein and the receptor-binding domain bound to the broadly neutralizing sarbecovirus monoclonal antibody (mAb) S309 (the parent mAb of sotrovimab) and to the human ACE2 receptor. We provide a blueprint for understanding the marked reduction of binding of other therapeutic mAbs that leads to dampened neutralizing activity. Remodeling of interactions between the Omicron receptor-binding domain and human ACE2 likely explains the enhanced affinity for the host receptor relative to the ancestral virus.
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MESH Headings
- Amino Acid Substitution
- Angiotensin-Converting Enzyme 2/chemistry
- Angiotensin-Converting Enzyme 2/metabolism
- Antibodies, Monoclonal/chemistry
- Antibodies, Monoclonal/immunology
- Antibodies, Monoclonal/metabolism
- Antibodies, Viral/chemistry
- Antibodies, Viral/immunology
- Antibodies, Viral/metabolism
- Antigenic Drift and Shift
- Broadly Neutralizing Antibodies/chemistry
- Broadly Neutralizing Antibodies/immunology
- Broadly Neutralizing Antibodies/metabolism
- Cryoelectron Microscopy
- Crystallography, X-Ray
- Humans
- Immune Evasion
- Models, Molecular
- Mutation
- Protein Binding
- Protein Conformation
- Protein Domains/genetics
- Protein Interaction Domains and Motifs/genetics
- Receptors, Coronavirus/chemistry
- Receptors, Coronavirus/metabolism
- SARS-CoV-2/chemistry
- SARS-CoV-2/genetics
- SARS-CoV-2/immunology
- SARS-CoV-2/physiology
- Spike Glycoprotein, Coronavirus/chemistry
- Spike Glycoprotein, Coronavirus/genetics
- Spike Glycoprotein, Coronavirus/immunology
- Spike Glycoprotein, Coronavirus/metabolism
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Affiliation(s)
- Matthew McCallum
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | | | | | - Samantha K. Zepeda
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - John E. Bowen
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Alexandra C. Walls
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA
| | | | - Anshu Joshi
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Cameron Stewart
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | | | | | - Tristan I. Croll
- Cambridge Institute for Medical Research, Department of Haematology, University of Cambridge, Cambridge, UK
| | - Jay Nix
- Molecular Biology Consortium, Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Herbert W. Virgin
- Vir Biotechnology, San Francisco, CA 94158, USA
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis MO 63110
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas TX 75390
| | - Davide Corti
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | | | - 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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276
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Kawaoka Y, Uraki R, Kiso M, Iida S, Imai M, Takashita E, Kuroda M, Halfmann P, Loeber S, Maemura T, Yamayoshi S, Fujisaki S, Wang Z, Ito M, Ujie M, Iwatsuki-Horimoto K, Furusawa Y, Wright R, Chong Z, Ozono S, Yasuhara A, Ueki H, Sakai Y, Li R, Liu Y, Larson D, Koga M, Tsutsumi T, Adachi E, Saito M, Yamamoto S, Matsubara S, Hagihara M, Mitamura K, Sato T, Hojo M, Hattori SI, Maeda K, Okuda M, Murakami J, Duong C, Godbole S, Douek D, Watanabe S, Ohmagari N, Yotsuyanagi H, Diamond M, Hasegawa H, Mitsuya H, Suzuki T. Characterization and antiviral susceptibility of SARS-CoV-2 Omicron/BA.2. RESEARCH SQUARE 2022:rs.3.rs-1375091. [PMID: 35233565 PMCID: PMC8887076 DOI: 10.21203/rs.3.rs-1375091/v1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The recent emergence of SARS-CoV-2 Omicron variants possessing large numbers of mutations has raised concerns of decreased effectiveness of current vaccines, therapeutic monoclonal antibodies, and antiviral drugs for COVID-19 against these variants1,2. While the original Omicron lineage, BA.1, has become dominant in many countries, BA.2 has been detected in at least 67 countries and has become dominant in the Philippines, India, and Denmark. Here, we evaluated the replicative ability and pathogenicity of an authentic infectious BA.2 isolate in immunocompetent and human ACE2 (hACE2)-expressing mice and hamsters. In contrast to recent data with chimeric, recombinant SARS-CoV-2 strains expressing the spike proteins of BA.1 and BA.2 on an ancestral WK-521 backbone3, we observed similar infectivity and pathogenicity in mice and hamsters between BA.2 and BA.1, and less pathogenicity compared to early SARS-CoV-2 strains. We also observed a marked and significant reduction in the neutralizing activity of plasma from COVID-19 convalescent individuals and vaccine recipients against BA.2 compared to ancestral and Delta variant strains. In addition, we found that some therapeutic monoclonal antibodies (REGN10987/REGN10933, COV2-2196/COV2-2130, and S309) and antiviral drugs (molnupiravir, nirmatrelvir, and S-217622) can restrict viral infection in the respiratory organs of hamsters infected with BA.2. These findings suggest that the replication and pathogenicity of BA.2 is comparable to that of BA.1 in rodents and that several therapeutic monoclonal antibodies and antiviral compounds are effective against Omicron/BA.2 variants.
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Affiliation(s)
| | - Ryuta Uraki
- National Center for Global Health and Medicine Research Institute
| | - Maki Kiso
- Institute of Medical Sciences, University of Tokyo
| | - Shun Iida
- National Institute of Infectious Diseases
| | | | | | | | - Peter Halfmann
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin, Madison, WI, USA
| | | | | | | | | | | | - Mutsumi Ito
- University of Tokyo, Institute of Medical Science
| | - Michiko Ujie
- Division of Virology, Institute of Medical Science, University of Tokyo
| | | | - Yuri Furusawa
- Division of Virology, Institute of Medical Science, University of Tokyo
| | - Ryan Wright
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison
| | | | | | - Atsuhiro Yasuhara
- Division of Virology, Institute of Medical Science, University of Tokyo
| | | | - Yuko Sakai
- Institute of Medical Sciences, University of Tokyo
| | - Rong Li
- Department of Animal Dairy, and Veterinary Sciences, College of Agriculture and Applied Sciences, Utah State University
| | - Yanan Liu
- Department of Animal Dairy, and Veterinary Sciences, College of Agriculture and Applied Sciences, Utah State University
| | - Deanna Larson
- Utah State University, College of Agriculture and Applied Sciences
| | - Michiko Koga
- The Institute of Medical Science, the University of Tokyo
| | - Takeya Tsutsumi
- Division of Infectious Diseases, Advanced Clinical Research Center, Institute of Medical Science, University of Tokyo
| | - Eisuke Adachi
- The Institute of Medical Science, the University of Tokyo
| | - Makoto Saito
- Division of Infectious Diseases, Advanced Clinical Research Center, Institute of Medical Science, University of Tokyo
| | - Shinya Yamamoto
- Division of Infectious Diseases, Advanced Clinical Research Center, Institute of Medical Science, University of Tokyo
| | - Shohei Matsubara
- Division of Infectious Diseases, Advanced Clinical Research Center, Institute of Medical Science, University of Tokyo
| | | | | | - Tetsuro Sato
- Disease Control and Prevention Center, National Center for Global Health and Medicine Hospital
| | - Masayuki Hojo
- Department of Respiratory Medicine, National Center for Global Health and Medicine Hospital
| | | | - Kenji Maeda
- National Center For Global Health and Medicine
| | - Moe Okuda
- Department of Virology, Institute of Medical Science, University of Tokyo
| | - Jurika Murakami
- Department of Virology, Institute of Medical Science, University of Tokyo
| | - Calvin Duong
- Department of Virology, Institute of Medical Science, University of Tokyo
| | - Sucheta Godbole
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health
| | | | | | - Norio Ohmagari
- Disease Control and Prevention Center, National Center for Global Health and Medicine
| | | | | | | | - Hiroaki Mitsuya
- National Center for Global Health and Medicine Research Institute
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277
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Guarnieri JW, Dybas JM, Fazelinia H, Kim MS, Frere J, Zhang Y, Albrecht YS, Murdock DG, Angelin A, Singh LN, Weiss SL, Best SM, Lott MT, Cope H, Zaksas V, Saravia-Butler A, Meydan C, Foox J, Mozsary C, Kidane YH, Priebe W, Emmett MR, Meller R, Singh U, Bram Y, tenOever BR, Heise MT, Moorman NJ, Madden EA, Taft-Benz SA, Anderson EJ, Sanders WA, Dickmander RJ, Baxter VK, Baylin SB, Wurtele ES, Moraes-Vieira PM, Taylor D, Mason CE, Schisler JC, Schwartz RE, Beheshti A, Wallace DC. TARGETED DOWN REGULATION OF CORE MITOCHONDRIAL GENES DURING SARS-COV-2 INFECTION. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2022.02.19.481089. [PMID: 35233572 PMCID: PMC8887073 DOI: 10.1101/2022.02.19.481089] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Defects in mitochondrial oxidative phosphorylation (OXPHOS) have been reported in COVID-19 patients, but the timing and organs affected vary among reports. Here, we reveal the dynamics of COVID-19 through transcription profiles in nasopharyngeal and autopsy samples from patients and infected rodent models. While mitochondrial bioenergetics is repressed in the viral nasopharyngeal portal of entry, it is up regulated in autopsy lung tissues from deceased patients. In most disease stages and organs, discrete OXPHOS functions are blocked by the virus, and this is countered by the host broadly up regulating unblocked OXPHOS functions. No such rebound is seen in autopsy heart, results in severe repression of genes across all OXPHOS modules. Hence, targeted enhancement of mitochondrial gene expression may mitigate the pathogenesis of COVID-19.
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Affiliation(s)
- Joseph W. Guarnieri
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
- COVID-19 International Research Team
| | - Joseph M. Dybas
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
- COVID-19 International Research Team
| | - Hossein Fazelinia
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
- COVID-19 International Research Team
| | - Man S. Kim
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
- COVID-19 International Research Team
- Kyung Hee University Hospital at Gangdong, Kyung Hee University, Seoul, South Korea
| | | | - Yuanchao Zhang
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
- COVID-19 International Research Team
| | - Yentli Soto Albrecht
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
- COVID-19 International Research Team
| | | | - Alessia Angelin
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
| | - Larry N. Singh
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
- COVID-19 International Research Team
| | - Scott L. Weiss
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
| | - Sonja M. Best
- COVID-19 International Research Team
- Rocky Mountain Laboratories NIAID, Hamilton, MT 59840
| | - Marie T. Lott
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
| | - Henry Cope
- University of Nottingham, Nottingham, UK
| | - Viktorija Zaksas
- COVID-19 International Research Team
- University of Chicago, Chicago, IL, 60615, USA
| | - Amanda Saravia-Butler
- COVID-19 International Research Team
- Logyx, LLC, Mountain View, CA 94043, USA
- NASA Ames Research Center, Moffett Field, CA 94035, USA
| | - Cem Meydan
- COVID-19 International Research Team
- Weill Cornell Medicine, NY, 10065, USA
| | | | | | - Yared H. Kidane
- COVID-19 International Research Team
- Scottish Rite for Children, Dallas, TX 75219, USA
| | - Waldemar Priebe
- COVID-19 International Research Team
- University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Mark R. Emmett
- COVID-19 International Research Team
- University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Robert Meller
- COVID-19 International Research Team
- Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Urminder Singh
- COVID-19 International Research Team
- Iowa State University, Ames, IA 50011, USA
| | | | | | - Mark T. Heise
- University of North Carolina, Chapel Hill, Chapel Hill, NC, 27599, USA
| | | | - Emily A. Madden
- University of North Carolina, Chapel Hill, Chapel Hill, NC, 27599, USA
| | | | | | - Wes A. Sanders
- University of North Carolina, Chapel Hill, Chapel Hill, NC, 27599, USA
| | | | | | - Stephen B. Baylin
- COVID-19 International Research Team
- Johns Hopkins School of Medicine, Baltimore, MD 21287, USA
| | - Eve Syrkin Wurtele
- COVID-19 International Research Team
- Iowa State University, Ames, IA 50011, USA
| | | | - Deanne Taylor
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
- COVID-19 International Research Team
| | - Christopher E. Mason
- COVID-19 International Research Team
- Weill Cornell Medicine, NY, 10065, USA
- New York Genome Center, NY, USA
| | - Jonathan C. Schisler
- COVID-19 International Research Team
- University of North Carolina, Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Robert E. Schwartz
- COVID-19 International Research Team
- Weill Cornell Medicine, NY, 10065, USA
| | - Afshin Beheshti
- COVID-19 International Research Team
- Broad Institute of MIT and Harvard, Cambridge, MA, 02142, USA
- KBR, NASA Ames Research Center, Moffett Field, CA, 94035, USA
| | - Douglas C. Wallace
- The Children’s Hospital of Philadelphia, Philadelphia, PA 19104 USA
- COVID-19 International Research Team
- University of Pennsylvania, Philadelphia, PA 19104 USA
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Borriello F, Poli V, Shrock E, Spreafico R, Liu X, Pishesha N, Carpenet C, Chou J, Di Gioia M, McGrath ME, Dillen CA, Barrett NA, Lacanfora L, Franco ME, Marongiu L, Iwakura Y, Pucci F, Kruppa MD, Ma Z, Lowman DW, Ensley HE, Nanishi E, Saito Y, O'Meara TR, Seo HS, Dhe-Paganon S, Dowling DJ, Frieman M, Elledge SJ, Levy O, Irvine DJ, Ploegh HL, Williams DL, Zanoni I. An adjuvant strategy enabled by modulation of the physical properties of microbial ligands expands antigen immunogenicity. Cell 2022; 185:614-629.e21. [PMID: 35148840 PMCID: PMC8857056 DOI: 10.1016/j.cell.2022.01.009] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 10/19/2021] [Accepted: 01/14/2022] [Indexed: 12/15/2022]
Abstract
Activation of the innate immune system via pattern recognition receptors (PRRs) is key to generate lasting adaptive immunity. PRRs detect unique chemical patterns associated with invading microorganisms, but whether and how the physical properties of PRR ligands influence the development of the immune response remains unknown. Through the study of fungal mannans, we show that the physical form of PRR ligands dictates the immune response. Soluble mannans are immunosilent in the periphery but elicit a potent pro-inflammatory response in the draining lymph node (dLN). By modulating the physical form of mannans, we developed a formulation that targets both the periphery and the dLN. When combined with viral glycoprotein antigens, this mannan formulation broadens epitope recognition, elicits potent antigen-specific neutralizing antibodies, and confers protection against viral infections of the lung. Thus, the physical properties of microbial ligands determine the outcome of the immune response and can be harnessed for vaccine development.
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Affiliation(s)
- Francesco Borriello
- Harvard Medical School, Boston, MA, USA; Boston Children's Hospital, Division of Immunology, Boston, MA, USA; Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Valentina Poli
- Harvard Medical School, Boston, MA, USA; Boston Children's Hospital, Division of Immunology, Boston, MA, USA
| | - Ellen Shrock
- Harvard Medical School, Boston, MA, USA; Howard Hughes Medical Institute, Division of Genetics, Brigham and Women's Hospital, Program in Virology, Boston, MA, USA
| | - Roberto Spreafico
- Institute for Quantitative and Computational Biosciences, University of California, Los Angeles, Los Angeles, CA, USA
| | - Xin Liu
- Harvard Medical School, Boston, MA, USA; Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA
| | - Novalia Pishesha
- Harvard Medical School, Boston, MA, USA; Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA
| | - Claire Carpenet
- Harvard Medical School, Boston, MA, USA; Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA
| | - Janet Chou
- Harvard Medical School, Boston, MA, USA; Boston Children's Hospital, Division of Immunology, Boston, MA, USA
| | - Marco Di Gioia
- Harvard Medical School, Boston, MA, USA; Boston Children's Hospital, Division of Immunology, Boston, MA, USA
| | - Marisa E McGrath
- University of Maryland School of Medicine, Department of Microbiology and Immunology, Baltimore, MD, USA
| | - Carly A Dillen
- University of Maryland School of Medicine, Department of Microbiology and Immunology, Baltimore, MD, USA
| | - Nora A Barrett
- Harvard Medical School, Boston, MA, USA; Brigham and Women's Hospital, Division of Allergy and Clinical Immunology, Boston, MA, USA
| | - Lucrezia Lacanfora
- Harvard Medical School, Boston, MA, USA; Boston Children's Hospital, Division of Immunology, Boston, MA, USA; Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Marcella E Franco
- Harvard Medical School, Boston, MA, USA; Boston Children's Hospital, Division of Immunology, Boston, MA, USA; Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Laura Marongiu
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Yoichiro Iwakura
- Center for Animal Disease Models, Research Institute for Biomedical Sciences, Tokyo University of Science, Tokyo, Japan
| | - Ferdinando Pucci
- Department of Otolaryngology-Head and Neck Surgery, Department of Cell, Developmental & Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Michael D Kruppa
- Department of Biomedical Sciences, Quillen College of Medicine, Center of Excellence in Inflammation, Infectious Disease and Immunity, East Tennessee State University, Johnson City, TN, USA
| | - Zuchao Ma
- Department of Surgery, Quillen College of Medicine, Center of Excellence in Inflammation, Infectious Disease and Immunity, East Tennessee State University, Johnson City, TN, USA
| | - Douglas W Lowman
- Department of Surgery, Quillen College of Medicine, Center of Excellence in Inflammation, Infectious Disease and Immunity, East Tennessee State University, Johnson City, TN, USA
| | - Harry E Ensley
- Department of Surgery, Quillen College of Medicine, Center of Excellence in Inflammation, Infectious Disease and Immunity, East Tennessee State University, Johnson City, TN, USA
| | - Etsuro Nanishi
- Harvard Medical School, Boston, MA, USA; Boston Children's Hospital, Precision Vaccines Program, Boston, MA, USA
| | - Yoshine Saito
- Boston Children's Hospital, Precision Vaccines Program, Boston, MA, USA
| | - Timothy R O'Meara
- Boston Children's Hospital, Precision Vaccines Program, Boston, MA, USA
| | - Hyuk-Soo Seo
- Harvard Medical School, Boston, MA, USA; Dana-Farber Cancer Institute, Department of Cancer Biology, Boston, MA, USA
| | - Sirano Dhe-Paganon
- Harvard Medical School, Boston, MA, USA; Dana-Farber Cancer Institute, Department of Cancer Biology, Boston, MA, USA
| | - David J Dowling
- Harvard Medical School, Boston, MA, USA; Boston Children's Hospital, Precision Vaccines Program, Boston, MA, USA
| | - Matthew Frieman
- University of Maryland School of Medicine, Department of Microbiology and Immunology, Baltimore, MD, USA
| | - Stephen J Elledge
- Harvard Medical School, Boston, MA, USA; Howard Hughes Medical Institute, Division of Genetics, Brigham and Women's Hospital, Program in Virology, Boston, MA, USA
| | - Ofer Levy
- Harvard Medical School, Boston, MA, USA; Boston Children's Hospital, Precision Vaccines Program, Boston, MA, USA; Broad Institute of MIT & Harvard, Cambridge, MA, USA
| | - Darrell J Irvine
- Massachusetts Institute of Technology, Department of Biological Engineering and Department of Materials Science and Engineering, Koch Institute for Integrative Cancer Research, Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA; Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - Hidde L Ploegh
- Harvard Medical School, Boston, MA, USA; Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA
| | - David L Williams
- Department of Biomedical Sciences, Quillen College of Medicine, Center of Excellence in Inflammation, Infectious Disease and Immunity, East Tennessee State University, Johnson City, TN, USA
| | - Ivan Zanoni
- Harvard Medical School, Boston, MA, USA; Boston Children's Hospital, Division of Immunology, Boston, MA, USA; Boston Children's Hospital, Division of Gastroenterology, Boston, MA, USA.
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279
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Dinnon KH, Leist SR, Okuda K, Dang H, Fritch EJ, Gully KL, De la Cruz G, Evangelista MD, Asakura T, Gilmore RC, Hawkins P, Nakano S, West A, Schäfer A, Gralinski LE, Everman JL, Sajuthi SP, Zweigart MR, Dong S, McBride J, Cooley MR, Hines JB, Love MK, Groshong SD, VanSchoiack A, Phelan SJ, Liang Y, Hether T, Leon M, Zumwalt RE, Barton LM, Duval EJ, Mukhopadhyay S, Stroberg E, Borczuk A, Thorne LB, Sakthivel MK, Lee YZ, Hagood JS, Mock JR, Seibold MA, O’Neal WK, Montgomery SA, Boucher RC, Baric RS. A model of persistent post SARS-CoV-2 induced lung disease for target identification and testing of therapeutic strategies. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2022.02.15.480515. [PMID: 35194605 PMCID: PMC8863140 DOI: 10.1101/2022.02.15.480515] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
COVID-19 survivors develop post-acute sequelae of SARS-CoV-2 (PASC), but the mechanistic basis of PASC-associated lung abnormalities suffers from a lack of longitudinal samples. Mouse-adapted SARS-CoV-2 MA10 produces an acute respiratory distress syndrome (ARDS) in mice similar to humans. To investigate PASC pathogenesis, studies of MA10-infected mice were extended from acute disease through clinical recovery. At 15-120 days post-virus clearance, histologic evaluation identified subpleural lesions containing collagen, proliferative fibroblasts, and chronic inflammation with tertiary lymphoid structures. Longitudinal spatial transcriptional profiling identified global reparative and fibrotic pathways dysregulated in diseased regions, similar to human COVID-19. Populations of alveolar intermediate cells, coupled with focal upregulation of pro-fibrotic markers, were identified in persistently diseased regions. Early intervention with antiviral EIDD-2801 reduced chronic disease, and early anti-fibrotic agent (nintedanib) intervention modified early disease severity. This murine model provides opportunities to identify pathways associated with persistent SARS-CoV-2 pulmonary disease and test countermeasures to ameliorate PASC.
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Affiliation(s)
- Kenneth H. Dinnon
- Department of Microbiology & Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Sarah R. Leist
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kenichi Okuda
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Hong Dang
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Ethan J. Fritch
- Department of Microbiology & Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kendra L. Gully
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Gabriela De la Cruz
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Mia D. Evangelista
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Takanori Asakura
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Rodney C. Gilmore
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Padraig Hawkins
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Satoko Nakano
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Ande West
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Alexandra Schäfer
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Lisa E. Gralinski
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Jamie L. Everman
- Center for Genes, Environment, and Health, National Jewish Health, Denver, Colorado, USA
| | - Satria P. Sajuthi
- Center for Genes, Environment, and Health, National Jewish Health, Denver, Colorado, USA
| | - Mark R. Zweigart
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Stephanie Dong
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Jennifer McBride
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Michelle R. Cooley
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Jesse B. Hines
- Golden Point Scientific Laboratories, Hoover, Alabama, USA
| | - Miriya K. Love
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Steve D. Groshong
- Division of Pathology, Department of Medicine, National Jewish Health, Denver, Colorado, USA
| | | | | | - Yan Liang
- NanoString Technologies, Seattle, Washington, USA
| | - Tyler Hether
- NanoString Technologies, Seattle, Washington, USA
| | - Michael Leon
- NanoString Technologies, Seattle, Washington, USA
| | - Ross E. Zumwalt
- Department of Pathology and Laboratory Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Lisa M. Barton
- Office of the Chief Medical Examiner, Oklahoma City, Oklahoma, USA
| | - Eric J. Duval
- Office of the Chief Medical Examiner, Oklahoma City, Oklahoma, USA
| | | | - Edana Stroberg
- Office of the Chief Medical Examiner, Oklahoma City, Oklahoma, USA
| | | | - Leigh B. Thorne
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Muthu K. Sakthivel
- Department of Radiology, University of North Carolina at Chapel Hill, North Carolina, USA
| | - Yueh Z. Lee
- Department of Radiology, University of North Carolina at Chapel Hill, North Carolina, USA
- Biomedical Research Imaging Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - James S. Hagood
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Department of Pediatrics, Pulmonology Division and Program for Rare and Interstitial Lung Disease, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Jason R. Mock
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Division of Pulmonary Diseases and Critical Care Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Max A. Seibold
- Center for Genes, Environment, and Health, National Jewish Health, Denver, Colorado, USA
- Department of Pediatrics, National Jewish Health, Denver, Colorado, USA
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado-Denver, Denver, Colorado, USA
| | - Wanda K. O’Neal
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Stephanie A. Montgomery
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Richard C. Boucher
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Ralph S. Baric
- Department of Microbiology & Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Rapidly Emerging Antiviral Drug Discovery Initiative, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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280
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Li D, Martinez DR, Schäfer A, Chen H, Barr M, Sutherland LL, Lee E, Parks R, Mielke D, Edwards W, Newman A, Bock KW, Minai M, Nagata BM, Gagne M, Douek DC, DeMarco CT, Denny TN, Oguin TH, Brown A, Rountree W, Wang Y, Mansouri K, Edwards RJ, Ferrari G, Sempowski GD, Eaton A, Tang J, Cain DW, Santra S, Pardi N, Weissman D, Tomai MA, Fox CB, Moore IN, Andersen H, Lewis MG, Golding H, Seder R, Khurana S, Baric RS, Montefiori DC, Saunders KO, Haynes BF. Breadth of SARS-CoV-2 Neutralization and Protection Induced by a Nanoparticle Vaccine. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2022.01.26.477915. [PMID: 35118474 PMCID: PMC8811946 DOI: 10.1101/2022.01.26.477915] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Coronavirus vaccines that are highly effective against SARS-CoV-2 variants are needed to control the current pandemic. We previously reported a receptor-binding domain (RBD) sortase A-conjugated ferritin nanoparticle (RBD-scNP) vaccine that induced neutralizing antibodies against SARS-CoV-2 and pre-emergent sarbecoviruses and protected monkeys from SARS-CoV-2 WA-1 infection. Here, we demonstrate SARS-CoV-2 RBD-scNP immunization induces potent neutralizing antibodies in non-human primates (NHPs) against all eight SARS-CoV-2 variants tested including the Beta, Delta, and Omicron variants. The Omicron variant was neutralized by RBD-scNP-induced serum antibodies with a mean of 10.6-fold reduction of ID50 titers compared to SARS-CoV-2 D614G. Immunization with RBD-scNPs protected NHPs from SARS-CoV-2 WA-1, Beta, and Delta variant challenge, and protected mice from challenges of SARS-CoV-2 Beta variant and two other heterologous sarbecoviruses. These results demonstrate the ability of RBD-scNPs to induce broad neutralization of SARS-CoV-2 variants and to protect NHPs and mice from multiple different SARS-related viruses. Such a vaccine could provide the needed immunity to slow the spread of and reduce disease caused by SARS-CoV-2 variants such as Delta and Omicron.
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Affiliation(s)
- Dapeng Li
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - David R Martinez
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Alexandra Schäfer
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Haiyan Chen
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Maggie Barr
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
| | - Laura L Sutherland
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
| | - Esther Lee
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Robert Parks
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
| | - Dieter Mielke
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710, USA
| | - Whitney Edwards
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
| | - Amanda Newman
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Kevin W Bock
- Infectious Disease Pathogenesis Section, Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Mahnaz Minai
- Infectious Disease Pathogenesis Section, Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Bianca M Nagata
- Infectious Disease Pathogenesis Section, Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Matthew Gagne
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Daniel C Douek
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - C Todd DeMarco
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Thomas N Denny
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Thomas H Oguin
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Alecia Brown
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Wes Rountree
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Yunfei Wang
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Katayoun Mansouri
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
| | - Robert J Edwards
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Guido Ferrari
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710, USA
| | - Gregory D Sempowski
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Amanda Eaton
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710, USA
| | - Juanjie Tang
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration, Silver Spring, MD 20871, USA
| | - Derek W Cain
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
| | - Sampa Santra
- Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
| | - Norbert Pardi
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Drew Weissman
- Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Mark A Tomai
- Corporate Research Materials Lab, 3M Company, St Paul, MN 55144, USA
| | | | - Ian N Moore
- Infectious Disease Pathogenesis Section, Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | | | | | - Hana Golding
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration, Silver Spring, MD 20871, USA
| | - Robert Seder
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20814, USA
| | - Surender Khurana
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration, Silver Spring, MD 20871, USA
| | - Ralph S Baric
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - David C Montefiori
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710, USA
| | - Kevin O Saunders
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Immunology, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Barton F Haynes
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Immunology, Duke University School of Medicine, Durham, NC 27710, USA
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281
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Oral Nirmatrelvir/Ritonavir Therapy for COVID-19: The Dawn in the Dark? Antibiotics (Basel) 2022; 11:antibiotics11020220. [PMID: 35203821 PMCID: PMC8868411 DOI: 10.3390/antibiotics11020220] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/03/2022] [Accepted: 02/08/2022] [Indexed: 02/06/2023] Open
Abstract
Nirmatrelvir/ritonavir (Paxlovid™) is an effective and safe antiviral drug that inhibits the main protease (Mpro), 3CL protease, of SARS-CoV-2. A reduction in COVID-19-related hospitalization or death was observed in patients treated with nirmatrelvir/ritonavir within five days of symptom onset. Moreover, good oral availability enables the usage of nirmatrelvir/ritonavir, not only in hospitalized patients, but also among outpatients. Nirmatrelvir (PF-07321332) has been demonstrated to stop the spread of COVID-19 in animal models. Despite frequent mutations in the viral genomes of SARS-CoV-2, nirmatrelvir shows an effective antiviral effect against recent coronavirus mutants. Despite the promising antiviral effect of nirmatrelvir, there are several unresolved concerns. First, the final results of large-scale clinical trials for early therapy of mild cases of COVID-19 are not yet published. Second, the effectiveness of nirmatrelvir against upcoming variants in the coming years requires close monitoring. Considering the promising preliminary results of the EPIC-HR trial, nirmatrelvir/ritonavir in conjunction with vaccines and non-pharmacological interventions, may represent the dawn in the dark of the COVID-19 pandemic.
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282
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He WT, Musharrafieh R, Song G, Dueker K, Tse LV, Martinez DR, Schäfer A, Callaghan S, Yong P, Beutler N, Torres JL, Volk RM, Zhou P, Yuan M, Liu H, Anzanello F, Capozzola T, Parren M, Garcia E, Rawlings SA, Smith DM, Wilson IA, Safonova Y, Ward AB, Rogers TF, Baric RS, Gralinski LE, Burton DR, Andrabi R. Targeted isolation of panels of diverse human protective broadly neutralizing antibodies against SARS-like viruses. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2021.09.08.459480. [PMID: 35169804 PMCID: PMC8845431 DOI: 10.1101/2021.09.08.459480] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The emergence of current SARS-CoV-2 variants of concern (VOCs) and potential future spillovers of SARS-like coronaviruses into humans pose a major threat to human health and the global economy 1-7 . Development of broadly effective coronavirus vaccines that can mitigate these threats is needed 8, 9 . Notably, several recent studies have revealed that vaccination of recovered COVID-19 donors results in enhanced nAb responses compared to SARS-CoV-2 infection or vaccination alone 10-13 . Here, we utilized a targeted donor selection strategy to isolate a large panel of broadly neutralizing antibodies (bnAbs) to sarbecoviruses from two such donors. Many of the bnAbs are remarkably effective in neutralization against sarbecoviruses that use ACE2 for viral entry and a substantial fraction also show notable binding to non-ACE2-using sarbecoviruses. The bnAbs are equally effective against most SARS-CoV-2 VOCs and many neutralize the Omicron variant. Neutralization breadth is achieved by bnAb binding to epitopes on a relatively conserved face of the receptor binding domain (RBD) as opposed to strain-specific nAbs to the receptor binding site that are commonly elicited in SARS-CoV-2 infection and vaccination 14-18 . Consistent with targeting of conserved sites, select RBD bnAbs exhibited in vivo protective efficacy against diverse SARS-like coronaviruses in a prophylaxis challenge model. The generation of a large panel of potent bnAbs provides new opportunities and choices for next-generation antibody prophylactic and therapeutic applications and, importantly, provides a molecular basis for effective design of pan-sarbecovirus vaccines.
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Affiliation(s)
- Wan-ting He
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Rami Musharrafieh
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Ge Song
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Katharina Dueker
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Longping V. Tse
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - David R. Martinez
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Alexandra Schäfer
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Sean Callaghan
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Peter Yong
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Nathan Beutler
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Jonathan L. Torres
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Reid M. Volk
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Panpan Zhou
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Meng Yuan
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Hejun Liu
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Fabio Anzanello
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Tazio Capozzola
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Mara Parren
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Elijah Garcia
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Stephen A. Rawlings
- Division of Infectious Diseases, Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA
| | - Davey M. Smith
- Division of Infectious Diseases, Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA
| | - Ian A. Wilson
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
- Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA 9203
| | - Yana Safonova
- Department of Computer Science, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Andrew B. Ward
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Thomas F. Rogers
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- Division of Infectious Diseases, Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA
| | - Ralph S. Baric
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Departments of Microbiology and Immunology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Lisa E. Gralinski
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Dennis R. Burton
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard University, Cambridge, MA 02139, USA
| | - Raiees Andrabi
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA 92037, USA
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Yan F, Li E, Wang T, Li Y, Liu J, Wang W, Qin T, Su R, Pei H, Wang S, Feng N, Zhao Y, Yang S, Xia X, Gao Y. Characterization of Two Heterogeneous Lethal Mouse-Adapted SARS-CoV-2 Variants Recapitulating Representative Aspects of Human COVID-19. Front Immunol 2022; 13:821664. [PMID: 35197985 PMCID: PMC8858946 DOI: 10.3389/fimmu.2022.821664] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 01/13/2022] [Indexed: 12/15/2022] Open
Abstract
New emerging severe acute respiratory syndrome 2 (SARS-CoV-2) has caused a worldwide pandemic. Several animal models of coronavirus disease 2019 (COVID-19) have been developed and applied to antiviral research. In this study, two lethal mouse-adapted SARS-CoV-2 variants (BMA8 and C57MA14) with different virulence were generated from different hosts, which are characterized by high viral replication titers in the upper and lower respiratory tract, pulmonary pathology, cytokine storm, cellular tropism, lymphopenia, and neutrophilia. Two variants exhibit host genetics-related and age-dependent morbidity and mortality in mice, exquisitely reflecting the clinical manifestation of asymptomatic, moderate, and severe COVID-19 patients. Notably, both variants equally weaken the neutralization capacity of the serum derived from COVID-19 convalescent, but the C57MA14 variant showed a much higher virulence than the BMA8 variant in vitro. Q489H substitution in the receptor-binding domain (RBD) of BMA8 and C57MA14 variants results in the receptors of SARS-CoV-2 switching from human angiotensin-converting enzyme 2 (hACE2) to murine angiotensin-converting enzyme 2 (mACE2). Additionally, A22D and A36V mutation in E protein were first reported in our study, which potentially contributed to the virulence difference between the two variants. Of note, the protective efficacy of the novel bacterium-like particle (BLP) vaccine candidate was validated using the BMA8- or C57MA14-infected aged mouse model. The BMA8 variant- and C57MA14 variant-infected models provide a relatively inexpensive and accessible evaluation platform for assessing the efficacy of vaccines and novel therapeutic approaches. This will promote further research in the transmissibility and pathogenicity mechanisms of SARS-CoV-2.
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Affiliation(s)
- Feihu Yan
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Entao Li
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Tiecheng Wang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Yuanguo Li
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- College of Veterinary Medicine, Jilin University, Changchun, China
| | - Jun Liu
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Weiqi Wang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- College of Veterinary Medicine, Jilin University, Changchun, China
| | - Tian Qin
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- School of Life Sciences, Northeast Normal University, Changchun, China
| | - Rina Su
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- College of Veterinary Medicine, Jilin Agricultural University, Changchun, China
| | - Hongyan Pei
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- College of Veterinary Medicine, Jilin Agricultural University, Changchun, China
| | - Shen Wang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Na Feng
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Yongkun Zhao
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Songtao Yang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Xianzhu Xia
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Yuwei Gao
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- College of Veterinary Medicine, Jilin Agricultural University, Changchun, China
- *Correspondence: Yuwei Gao,
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284
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Bednash JS, Kagan VE, Englert JA, Farkas D, Tyurina YY, Tyurin VA, Samovich SN, Farkas L, Elhance A, Johns F, Lee H, Cheng L, Majumdar A, Jones D, Mejia OR, Ruane-Foster M, Londino JD, Mallampalli RK, Robinson RT. Syrian hamsters as a model of lung injury with SARS-CoV-2 infection: Pathologic, physiologic, and detailed molecular profiling. Transl Res 2022; 240:1-16. [PMID: 34740873 PMCID: PMC8562047 DOI: 10.1016/j.trsl.2021.10.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/25/2021] [Accepted: 10/27/2021] [Indexed: 12/16/2022]
Abstract
The acute respiratory distress syndrome (ARDS) is a common complication of severe COVID-19 (coronavirus disease 2019) caused by SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) infection. Knowledge of molecular mechanisms driving host responses to SARS-CoV-2 is limited by the lack of reliable preclinical models of COVID-19 that recapitulate human illness. Further, existing COVID-19 animal models are not characterized as models of experimental acute lung injury (ALI) or ARDS. Acknowledging differences in experimental lung injury in animal models and human ARDS, here we systematically evaluate a model of experimental acute lung injury as a result of SARS-CoV-2 infection in Syrian golden hamsters. Following intranasal inoculation, hamsters demonstrate acute SARS-CoV-2 infection, viral pneumonia, and systemic illness but survive infection with clearance of virus. Hamsters exposed to SARS-CoV-2 exhibited key features of experimental ALI, including histologic evidence of lung injury, increased pulmonary permeability, acute inflammation, and hypoxemia. RNA sequencing of lungs indicated upregulation of inflammatory mediators that persisted after infection clearance. Lipidomic analysis demonstrated significant differences in hamster phospholipidome with SARS-CoV-2 infection. Lungs infected with SARS-CoV-2 showed increased apoptosis and ferroptosis. Thus, SARS-CoV-2 infected hamsters exhibit key features of experimental lung injury supporting their use as a preclinical model of COVID-19 ARDS.
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Key Words
- ards, acute respiratory distress syndrome
- ali, acute lung injury
- covid-19, coronavirus disease 2019
- sars-cov-2, severe acute respiratory syndrome coronavirus-2
- ace2, angiotensin converting enzyme 2
- bal, bronchoalveolar lavage
- ifit, inf-induced protein with tetratricopeptide repeats
- ifn, interferon
- ihc, immunohistochemistry
- il, interleukin
- mpo, myeloperoxidase
- ngs, next generation sequencing
- opls-da, orthogonal projection of latent structures - discriminate analysis
- pc, phosphatidylcholine
- pe, phosphatidylethanolamine
- pfu, plaque forming unit
- pla2, phospholipase a2
- tfrc, transferrin receptor protein 1
- vip, variable importance in projection
- voc, variant of concern
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Affiliation(s)
- Joseph S Bednash
- Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, Ohio.
| | - Valerian E Kagan
- Center for Free Radical and Antioxidant Health, Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Joshua A Englert
- Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, Ohio
| | - Daniela Farkas
- Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, Ohio
| | - Yulia Y Tyurina
- Center for Free Radical and Antioxidant Health, Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Vladimir A Tyurin
- Center for Free Radical and Antioxidant Health, Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Svetlana N Samovich
- Center for Free Radical and Antioxidant Health, Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Laszlo Farkas
- Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, Ohio
| | - Ajit Elhance
- Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, Ohio
| | - Finny Johns
- Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, Ohio
| | - Hyunwook Lee
- Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, Ohio
| | - Lijun Cheng
- Department of Biomedical Informatics, The Ohio State University, Columbus, Ohio
| | - Abhishek Majumdar
- Department of Biomedical Informatics, The Ohio State University, Columbus, Ohio
| | - Daniel Jones
- The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Oscar Rosas Mejia
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, Ohio
| | - Marisa Ruane-Foster
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, Ohio
| | - James D Londino
- Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, Ohio
| | - Rama K Mallampalli
- Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, Ohio
| | - Richard T Robinson
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, Ohio.
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285
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Da Costa CBP, Cruz ACDM, Penha JCQ, Castro HC, Da Cunha LER, Ratcliffe NA, Cisne R, Martins FJ. Using in vivo animal models for studying SARS-CoV-2. Expert Opin Drug Discov 2022; 17:121-137. [PMID: 34727803 PMCID: PMC8567288 DOI: 10.1080/17460441.2022.1995352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 10/15/2021] [Indexed: 12/23/2022]
Abstract
INTRODUCTION The search for an animal model capable of reproducing the physiopathology of the COVID-19, and also suitable for evaluating the efficacy and safety of new drugs has become a challenge for many researchers. AREAS COVERED This work reviews the current animal models for in vivo tests with SARS-CoV-2 as well as the challenges involved in the safety and efficacy trials. EXPERT OPINION Studies have reported the use of nonhuman primates, ferrets, mice, Syrian hamsters, lagomorphs, mink, and zebrafish in experiments that aimed to understand the course of COVID-19 or test vaccines and other drugs. In contrast, the assays with animal hyperimmune sera have only been used in in vitro assays. Finding an animal that faithfully reproduces all the characteristics of the disease in humans is difficult. Some models may be more complex to work with, such as monkeys, or require genetic manipulation so that they can express the human ACE2 receptor, as in the case of mice. Although some models are more promising, possibly the use of more than one animal model represents the best scenario. Therefore, further studies are needed to establish an ideal animal model to help in the development of other treatment strategies besides vaccines.
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Affiliation(s)
- Camila B. P. Da Costa
- Technological Development and Innovation Laboratory of the Industrial Board, Instituto Vital Brazil, Rio De Janeiro, Brazil
- Programa de Pós-graduação em Ciências e Biotecnologia, IB, UFF, Rio de Janeiro, Brazil
| | | | - Julio Cesar Q Penha
- Programa de Pós-graduação em Ciências e Biotecnologia, IB, UFF, Rio de Janeiro, Brazil
| | - Helena C Castro
- Programa de Pós-graduação em Ciências e Biotecnologia, IB, UFF, Rio de Janeiro, Brazil
| | - Luis E. R. Da Cunha
- Technological Development and Innovation Laboratory of the Industrial Board, Instituto Vital Brazil, Rio De Janeiro, Brazil
| | - Norman A Ratcliffe
- Programa de Pós-graduação em Ciências e Biotecnologia, IB, UFF, Rio de Janeiro, Brazil
- Department of Biociences, College of Science, Swansea University, Swansea, UK
| | - Rafael Cisne
- Programa de Pós-graduação em Ciências e Biotecnologia, IB, UFF, Rio de Janeiro, Brazil
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286
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Cameroni E, Bowen JE, Rosen LE, Saliba C, Zepeda SK, Culap K, Pinto D, VanBlargan LA, De Marco A, di Iulio J, Zatta F, Kaiser H, Noack J, Farhat N, Czudnochowski N, Havenar-Daughton C, Sprouse KR, Dillen JR, Powell AE, Chen A, Maher C, Yin L, Sun D, Soriaga L, Bassi J, Silacci-Fregni C, Gustafsson C, Franko NM, Logue J, Iqbal NT, Mazzitelli I, Geffner J, Grifantini R, Chu H, Gori A, Riva A, Giannini O, Ceschi A, Ferrari P, Cippà PE, Franzetti-Pellanda A, Garzoni C, Halfmann PJ, Kawaoka Y, Hebner C, Purcell LA, Piccoli L, Pizzuto MS, Walls AC, Diamond MS, Telenti A, Virgin HW, Lanzavecchia A, Snell G, Veesler D, Corti D. Broadly neutralizing antibodies overcome SARS-CoV-2 Omicron antigenic shift. Nature 2022. [PMID: 35016195 DOI: 10.1101/2021.12.12.472269v2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2023]
Abstract
The recently emerged SARS-CoV-2 Omicron variant encodes 37 amino acid substitutions in the spike protein, 15 of which are in the receptor-binding domain (RBD), thereby raising concerns about the effectiveness of available vaccines and antibody-based therapeutics. Here we show that the Omicron RBD binds to human ACE2 with enhanced affinity, relative to the Wuhan-Hu-1 RBD, and binds to mouse ACE2. Marked reductions in neutralizing activity were observed against Omicron compared to the ancestral pseudovirus in plasma from convalescent individuals and from individuals who had been vaccinated against SARS-CoV-2, but this loss was less pronounced after a third dose of vaccine. Most monoclonal antibodies that are directed against the receptor-binding motif lost in vitro neutralizing activity against Omicron, with only 3 out of 29 monoclonal antibodies retaining unaltered potency, including the ACE2-mimicking S2K146 antibody1. Furthermore, a fraction of broadly neutralizing sarbecovirus monoclonal antibodies neutralized Omicron through recognition of antigenic sites outside the receptor-binding motif, including sotrovimab2, S2X2593 and S2H974. The magnitude of Omicron-mediated immune evasion marks a major antigenic shift in SARS-CoV-2. Broadly neutralizing monoclonal antibodies that recognize RBD epitopes that are conserved among SARS-CoV-2 variants and other sarbecoviruses may prove key to controlling the ongoing pandemic and future zoonotic spillovers.
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MESH Headings
- Angiotensin-Converting Enzyme 2/metabolism
- Animals
- Antibodies, Monoclonal/immunology
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Humanized/immunology
- Antibodies, Neutralizing/immunology
- Antibodies, Viral/blood
- Antibodies, Viral/immunology
- Antigenic Drift and Shift/genetics
- Antigenic Drift and Shift/immunology
- Broadly Neutralizing Antibodies/immunology
- COVID-19 Vaccines/immunology
- Cell Line
- Convalescence
- Epitopes, B-Lymphocyte/immunology
- Humans
- Immune Evasion
- Mice
- Neutralization Tests
- SARS-CoV-2/chemistry
- SARS-CoV-2/classification
- SARS-CoV-2/genetics
- SARS-CoV-2/immunology
- Spike Glycoprotein, Coronavirus/chemistry
- Spike Glycoprotein, Coronavirus/genetics
- Spike Glycoprotein, Coronavirus/immunology
- Spike Glycoprotein, Coronavirus/metabolism
- Vesiculovirus/genetics
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Affiliation(s)
- Elisabetta Cameroni
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - John E Bowen
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | | | - Christian Saliba
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Samantha K Zepeda
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - Katja Culap
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Dora Pinto
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Laura A VanBlargan
- Department of Medicine, Washington University of School of Medicine, St Louis, MO, USA
| | - Anna De Marco
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | | | - Fabrizia Zatta
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | | | | | | | | | | | - Kaitlin R Sprouse
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | | | | | - Alex Chen
- Vir Biotechnology, San Francisco, CA, USA
| | | | - Li Yin
- Vir Biotechnology, San Francisco, CA, USA
| | - David Sun
- Vir Biotechnology, San Francisco, CA, USA
| | | | - Jessica Bassi
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | | | | | - Nicholas M Franko
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Jenni Logue
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Najeeha Talat Iqbal
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Ignacio Mazzitelli
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Jorge Geffner
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | | | - Helen Chu
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Andrea Gori
- Infectious Disease Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Agostino Riva
- Department of Biomedical and Clinical Sciences 'L.Sacco' (DIBIC), Università di Milano, Milan, Italy
| | - Olivier Giannini
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
- Department of Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Alessandro Ceschi
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
- Clinical Trial Unit, Ente Ospedaliero Cantonale, Lugano, Switzerland
- Division of Clinical Pharmacology and Toxicology, Institute of Pharmacological Sciences of Southern Switzerland, Ente Ospedaliero Cantonale, Lugano, Switzerland
- Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, Zurich, Switzerland
| | - Paolo Ferrari
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
- Division of Nephrology, Ente Ospedaliero Cantonale, Lugano, Switzerland
- Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - Pietro E Cippà
- Department of Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Division of Nephrology, Ente Ospedaliero Cantonale, Lugano, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | | | - Christian Garzoni
- Clinic of Internal Medicine and Infectious Diseases, Clinica Luganese Moncucco, Lugano, Switzerland
| | - Peter J Halfmann
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Yoshihiro Kawaoka
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
- Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
- The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo, Japan
| | | | | | - Luca Piccoli
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | | | - Alexandra C Walls
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Howard Hughes Medical Institute, Seattle, WA, USA
| | - Michael S Diamond
- Department of Medicine, Washington University of School of Medicine, St Louis, MO, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St Louis, MO, USA
| | | | - Herbert W Virgin
- Vir Biotechnology, San Francisco, CA, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX, USA
| | - Antonio Lanzavecchia
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
- National Institute of Molecular Genetics, Milan, Italy
| | | | - David Veesler
- Department of Biochemistry, University of Washington, Seattle, WA, USA.
- Howard Hughes Medical Institute, Seattle, WA, USA.
| | - Davide Corti
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland.
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287
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Yang B, Wang R, Ji LL, Li XP, Li XH, Zhou HG, He ZK, Xu HL, Meng FJ, Wang GS. Exploration of the Function of Ginsenoside RD Attenuates Lipopolysaccharide-Induced Lung Injury: A Study of Network Pharmacology and Experimental Validation. Shock 2022; 57:212-220. [PMID: 34172615 DOI: 10.1097/shk.0000000000001824] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Ginsenoside Rd (GSRd) displays a variety of pharmacological effects. However, the underlying role in acute lung injury (ALI) is not clear. In this study, the protective effect of GSRd on lipopolysaccharide (LPS)-induced ALI is investigated to explore the potential mechanisms. METHODS GSRd-target-ALI-related gene set was constructed. And bioinformatics tools were used to discover the potential mechanism. We observed the survival of subjects for 72 h. In addition, male BALB/c mice were intraperitoneal injected with GSRd (25 and 50 mg/kg) after received one intratracheal instillation of LPS. Inflammatory changes, oxidative stress, and phosphorylation were assessed to study the biological effects. RESULTS A total of 245 interaction genes were collected. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses were enriched in immune-inflammatory system. Among them, PI3K-Akt signaling pathway was the highest-ranked pathway of inflammatory response. In vivo study, it was found that GSRd improved survival in endotoxemic mice and inhibited the major characteristic of ALI. And the p-PI3K and p-Akt expression was significantly decreased by GSRd treatment. CONCLUSION GSRd could protect mice against LPS-induced ALI effectively by inhibiting the PI3K-Akt signaling pathway.
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Affiliation(s)
- Bo Yang
- Department of Thoracic Surgery, Tianjin Baodi Hospital, Baodi Clinical College of Tianjin Medical University, Tianjin, P.R. China
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing, P.R. China
- Department of Thoracic Surgery, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, P.R. China
| | - Rong Wang
- State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin, P.R. China
| | - Lin-Lin Ji
- Department of Thoracic Surgery, Tianjin Baodi Hospital, Baodi Clinical College of Tianjin Medical University, Tianjin, P.R. China
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing, P.R. China
| | - Xiao-Ping Li
- Department of Thoracic Surgery, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, P.R. China
| | - Xiao-He Li
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key, Laboratory of Molecular Drug Research, Nankai University, Tianjin, P.R. China
| | - Hong-Gang Zhou
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key, Laboratory of Molecular Drug Research, Nankai University, Tianjin, P.R. China
| | - Zhan-Kun He
- Department of Gastroenterology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, P.R. China
| | - Hong-Liang Xu
- Department of Thoracic Surgery, Tianjin Baodi Hospital, Baodi Clinical College of Tianjin Medical University, Tianjin, P.R. China
| | - Fan-Jie Meng
- Department of Thoracic Surgery, Tianjin Baodi Hospital, Baodi Clinical College of Tianjin Medical University, Tianjin, P.R. China
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing, P.R. China
| | - Guang-Shun Wang
- Department of Thoracic Surgery, Tianjin Baodi Hospital, Baodi Clinical College of Tianjin Medical University, Tianjin, P.R. China
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing, P.R. China
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288
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Tsuji S, Minami S, Hashimoto R, Konishi Y, Suzuki T, Kondo T, Sasai M, Torii S, Ono C, Shichinohe S, Sato S, Wakita M, Okumura S, Nakano S, Matsudaira T, Matsumoto T, Kawamoto S, Yamamoto M, Watanabe T, Matsuura Y, Takayama K, Kobayashi T, Okamoto T, Hara E. SARS-CoV-2 infection triggers paracrine senescence and leads to a sustained senescence-associated inflammatory response. NATURE AGING 2022; 2:115-124. [PMID: 37117754 PMCID: PMC10154207 DOI: 10.1038/s43587-022-00170-7] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 01/06/2022] [Indexed: 04/30/2023]
Abstract
Reports of post-acute COVID-19 syndrome, in which the inflammatory response persists even after SARS-CoV-2 has disappeared, are increasing1, but the underlying mechanisms of post-acute COVID-19 syndrome remain unknown. Here, we show that SARS-CoV-2-infected cells trigger senescence-like cell-cycle arrest2,3 in neighboring uninfected cells in a paracrine manner via virus-induced cytokine production. In cultured human cells or bronchial organoids, these SASR-CoV-2 infection-induced senescent cells express high levels of a series of inflammatory factors known as senescence-associated secretory phenotypes (SASPs)4 in a sustained manner, even after SARS-CoV-2 is no longer detectable. We also show that the expression of the senescence marker CDKN2A (refs. 5,6) and various SASP factor4 genes is increased in the pulmonary cells of patients with severe post-acute COVID-19 syndrome. Furthermore, we find that mice exposed to a mouse-adapted strain of SARS-CoV-2 exhibit prolonged signs of cellular senescence and SASP in the lung at 14 days after infection when the virus was undetectable, which could be substantially reduced by the administration of senolytic drugs7. The sustained infection-induced paracrine senescence described here may be involved in the long-term inflammation caused by SARS-CoV-2 infection.
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Affiliation(s)
- Shunya Tsuji
- Department of Molecular Microbiology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Shohei Minami
- Department of Virology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Rina Hashimoto
- Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
| | - Yusuke Konishi
- Department of Molecular Microbiology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Tatsuya Suzuki
- Division of Infectious Diseases, Institute for Advanced Co-Creation Studies, Osaka University, Suita, Japan
| | - Tamae Kondo
- Department of Molecular Microbiology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Miwa Sasai
- Department of Immunoparasitology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Shiho Torii
- Laboratory of Virus Control, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Chikako Ono
- Laboratory of Virus Control, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Shintaro Shichinohe
- Department of Molecular Virology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Shintaro Sato
- Department of Virology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masahiro Wakita
- Department of Molecular Microbiology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
- Immunology Frontier Research Center, Osaka University, Suita, Japan
| | - Shintaro Okumura
- Department of Molecular Microbiology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Sosuke Nakano
- Department of Molecular Microbiology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Tatsuyuki Matsudaira
- Department of Molecular Microbiology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Tomonori Matsumoto
- Department of Molecular Microbiology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Shimpei Kawamoto
- Department of Molecular Microbiology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Masahiro Yamamoto
- Department of Immunoparasitology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
- Immunology Frontier Research Center, Osaka University, Suita, Japan
- Center for Infectious Disease Education and Research, Osaka University, Suita, Japan
| | - Tokiko Watanabe
- Department of Molecular Virology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
- Center for Infectious Disease Education and Research, Osaka University, Suita, Japan
| | - Yoshiharu Matsuura
- Laboratory of Virus Control, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
- Center for Infectious Disease Education and Research, Osaka University, Suita, Japan
| | - Kazuo Takayama
- Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
| | - Takeshi Kobayashi
- Department of Virology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
- Center for Infectious Disease Education and Research, Osaka University, Suita, Japan
| | - Toru Okamoto
- Division of Infectious Diseases, Institute for Advanced Co-Creation Studies, Osaka University, Suita, Japan
| | - Eiji Hara
- Department of Molecular Microbiology, Research Institute for Microbial Diseases, Osaka University, Suita, Japan.
- Immunology Frontier Research Center, Osaka University, Suita, Japan.
- Center for Infectious Disease Education and Research, Osaka University, Suita, Japan.
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289
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Bastard P, Zhang Q, Zhang SY, Jouanguy E, Casanova JL. Type I interferons and SARS-CoV-2: from cells to organisms. Curr Opin Immunol 2022; 74:172-182. [PMID: 35149239 PMCID: PMC8786610 DOI: 10.1016/j.coi.2022.01.003] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/12/2022] [Accepted: 01/15/2022] [Indexed: 02/06/2023]
Abstract
Type I interferons (IFNs) have broad and potent antiviral activity. We review the interplay between type I IFNs and SARS-CoV-2. Human cells infected with SARS-CoV-2 in vitro produce low levels of type I IFNs, and SARS-CoV-2 proteins can inhibit various steps in type I IFN production and response. Exogenous type I IFNs inhibit viral growth in vitro. In various animal species infected in vivo, type I IFN deficiencies underlie higher viral loads and more severe disease than in control animals. The early administration of exogenous type I IFNs improves infection control. In humans, inborn errors of, and auto-antibodies against type I IFNs underlie life-threatening COVID-19 pneumonia. Overall, type I IFNs are essential for host defense against SARS-CoV-2 in individual cells and whole organisms.
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Affiliation(s)
- Paul Bastard
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France; University of Paris, Imagine Institute, Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA; Department of Pediatrics, Necker Hospital for Sick Children, AP-HP, Paris, France.
| | - Qian Zhang
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France; University of Paris, Imagine Institute, Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Shen-Ying Zhang
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France; University of Paris, Imagine Institute, Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Emmanuelle Jouanguy
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France; University of Paris, Imagine Institute, Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France; University of Paris, Imagine Institute, Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA; Department of Pediatrics, Necker Hospital for Sick Children, AP-HP, Paris, France; Howard Hughes Medical Institute, New York, NY, USA.
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290
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Cameroni E, Bowen JE, Rosen LE, Saliba C, Zepeda SK, Culap K, Pinto D, VanBlargan LA, De Marco A, di Iulio J, Zatta F, Kaiser H, Noack J, Farhat N, Czudnochowski N, Havenar-Daughton C, Sprouse KR, Dillen JR, Powell AE, Chen A, Maher C, Yin L, Sun D, Soriaga L, Bassi J, Silacci-Fregni C, Gustafsson C, Franko NM, Logue J, Iqbal NT, Mazzitelli I, Geffner J, Grifantini R, Chu H, Gori A, Riva A, Giannini O, Ceschi A, Ferrari P, Cippà PE, Franzetti-Pellanda A, Garzoni C, Halfmann PJ, Kawaoka Y, Hebner C, Purcell LA, Piccoli L, Pizzuto MS, Walls AC, Diamond MS, Telenti A, Virgin HW, Lanzavecchia A, Snell G, Veesler D, Corti D. Broadly neutralizing antibodies overcome SARS-CoV-2 Omicron antigenic shift. Nature 2022; 602:664-670. [PMID: 35016195 PMCID: PMC9531318 DOI: 10.1038/s41586-021-04386-2] [Citation(s) in RCA: 704] [Impact Index Per Article: 352.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 12/23/2021] [Indexed: 02/03/2023]
Abstract
The recently emerged SARS-CoV-2 Omicron variant encodes 37 amino acid substitutions in the spike protein, 15 of which are in the receptor-binding domain (RBD), thereby raising concerns about the effectiveness of available vaccines and antibody-based therapeutics. Here we show that the Omicron RBD binds to human ACE2 with enhanced affinity, relative to the Wuhan-Hu-1 RBD, and binds to mouse ACE2. Marked reductions in neutralizing activity were observed against Omicron compared to the ancestral pseudovirus in plasma from convalescent individuals and from individuals who had been vaccinated against SARS-CoV-2, but this loss was less pronounced after a third dose of vaccine. Most monoclonal antibodies that are directed against the receptor-binding motif lost in vitro neutralizing activity against Omicron, with only 3 out of 29 monoclonal antibodies retaining unaltered potency, including the ACE2-mimicking S2K146 antibody1. Furthermore, a fraction of broadly neutralizing sarbecovirus monoclonal antibodies neutralized Omicron through recognition of antigenic sites outside the receptor-binding motif, including sotrovimab2, S2X2593 and S2H974. The magnitude of Omicron-mediated immune evasion marks a major antigenic shift in SARS-CoV-2. Broadly neutralizing monoclonal antibodies that recognize RBD epitopes that are conserved among SARS-CoV-2 variants and other sarbecoviruses may prove key to controlling the ongoing pandemic and future zoonotic spillovers.
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MESH Headings
- Angiotensin-Converting Enzyme 2/metabolism
- Animals
- Antibodies, Monoclonal/immunology
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Humanized/immunology
- Antibodies, Neutralizing/immunology
- Antibodies, Viral/blood
- Antibodies, Viral/immunology
- Antigenic Drift and Shift/genetics
- Antigenic Drift and Shift/immunology
- Broadly Neutralizing Antibodies/immunology
- COVID-19 Vaccines/immunology
- Cell Line
- Convalescence
- Epitopes, B-Lymphocyte/immunology
- Humans
- Immune Evasion
- Mice
- Neutralization Tests
- SARS-CoV-2/chemistry
- SARS-CoV-2/classification
- SARS-CoV-2/genetics
- SARS-CoV-2/immunology
- Spike Glycoprotein, Coronavirus/chemistry
- Spike Glycoprotein, Coronavirus/genetics
- Spike Glycoprotein, Coronavirus/immunology
- Spike Glycoprotein, Coronavirus/metabolism
- Vesiculovirus/genetics
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Affiliation(s)
- Elisabetta Cameroni
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - John E Bowen
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | | | - Christian Saliba
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Samantha K Zepeda
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - Katja Culap
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Dora Pinto
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Laura A VanBlargan
- Department of Medicine, Washington University of School of Medicine, St Louis, MO, USA
| | - Anna De Marco
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | | | - Fabrizia Zatta
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | | | | | | | | | | | - Kaitlin R Sprouse
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | | | | | - Alex Chen
- Vir Biotechnology, San Francisco, CA, USA
| | | | - Li Yin
- Vir Biotechnology, San Francisco, CA, USA
| | - David Sun
- Vir Biotechnology, San Francisco, CA, USA
| | | | - Jessica Bassi
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | | | | | - Nicholas M Franko
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Jenni Logue
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Najeeha Talat Iqbal
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Ignacio Mazzitelli
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Jorge Geffner
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | | | - Helen Chu
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Andrea Gori
- Infectious Disease Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Agostino Riva
- Department of Biomedical and Clinical Sciences 'L.Sacco' (DIBIC), Università di Milano, Milan, Italy
| | - Olivier Giannini
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
- Department of Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Alessandro Ceschi
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
- Clinical Trial Unit, Ente Ospedaliero Cantonale, Lugano, Switzerland
- Division of Clinical Pharmacology and Toxicology, Institute of Pharmacological Sciences of Southern Switzerland, Ente Ospedaliero Cantonale, Lugano, Switzerland
- Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, Zurich, Switzerland
| | - Paolo Ferrari
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
- Division of Nephrology, Ente Ospedaliero Cantonale, Lugano, Switzerland
- Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - Pietro E Cippà
- Department of Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Division of Nephrology, Ente Ospedaliero Cantonale, Lugano, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | | | - Christian Garzoni
- Clinic of Internal Medicine and Infectious Diseases, Clinica Luganese Moncucco, Lugano, Switzerland
| | - Peter J Halfmann
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Yoshihiro Kawaoka
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
- Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
- The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo, Japan
| | | | | | - Luca Piccoli
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | | | - Alexandra C Walls
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Howard Hughes Medical Institute, Seattle, WA, USA
| | - Michael S Diamond
- Department of Medicine, Washington University of School of Medicine, St Louis, MO, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St Louis, MO, USA
| | | | - Herbert W Virgin
- Vir Biotechnology, San Francisco, CA, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX, USA
| | - Antonio Lanzavecchia
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
- National Institute of Molecular Genetics, Milan, Italy
| | | | - David Veesler
- Department of Biochemistry, University of Washington, Seattle, WA, USA.
- Howard Hughes Medical Institute, Seattle, WA, USA.
| | - Davide Corti
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland.
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291
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Human genetic and immunological determinants of critical COVID-19 pneumonia. Nature 2022; 603:587-598. [PMID: 35090163 DOI: 10.1038/s41586-022-04447-0] [Citation(s) in RCA: 200] [Impact Index Per Article: 100.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 01/19/2022] [Indexed: 11/08/2022]
Abstract
SARS-CoV-2 infection is benign in most individuals but, in ˜10% of cases, it triggers hypoxemic COVID-19 pneumonia, which becomes critical in ˜3% of cases. The ensuing risk of death (˜1%) doubles every five years from childhood onward and is ˜1.5 times greater in men than in women. What are the molecular and cellular determinants of critical COVID-19 pneumonia? Inborn errors of type I IFNs, including autosomal TLR3 and X-linked TLR7 deficiencies, are found in ˜1-5% of patients with critical pneumonia under 60 years old, and a lower proportion in older patients. Pre-existing autoantibodies neutralizing IFN-α, -β, and/or -ω, which are more common in men than in women, are found in ˜15-20% of patients with critical pneumonia over 70 years old, and a lower proportion in younger patients. Thus, at least 15% of cases of critical COVID-19 pneumonia can apparently be explained. The TLR3- and TLR7-dependent production of type I IFNs by respiratory epithelial cells and plasmacytoid dendritic cells, respectively, is essential for host defense against SARS-CoV-2. In ways that can depend on age and sex, insufficient type I IFN immunity in the respiratory tract during the first few days of infection may account for the spread of the virus, leading to pulmonary and systemic inflammation.
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292
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Fumagalli V, Ravà M, Marotta D, Di Lucia P, Laura C, Sala E, Grillo M, Bono E, Giustini L, Perucchini C, Mainetti M, Sessa A, Garcia-Manteiga JM, Donnici L, Manganaro L, Delbue S, Broccoli V, De Francesco R, D’Adamo P, Kuka M, Guidotti LG, Iannacone M. Administration of aerosolized SARS-CoV-2 to K18-hACE2 mice uncouples respiratory infection from fatal neuroinvasion. Sci Immunol 2022; 7:eabl9929. [PMID: 34812647 PMCID: PMC9835999 DOI: 10.1126/sciimmunol.abl9929] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The development of a tractable small animal model faithfully reproducing human coronavirus disease 2019 pathogenesis would arguably meet a pressing need in biomedical research. Thus far, most investigators have used transgenic mice expressing the human ACE2 in epithelial cells (K18-hACE2 transgenic mice) that are intranasally instilled with a liquid severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) suspension under deep anesthesia. Unfortunately, this experimental approach results in disproportionate high central nervous system infection leading to fatal encephalitis, which is rarely observed in humans and severely limits this model’s usefulness. Here, we describe the use of an inhalation tower system that allows exposure of unanesthetized mice to aerosolized virus under controlled conditions. Aerosol exposure of K18-hACE2 transgenic mice to SARS-CoV-2 resulted in robust viral replication in the respiratory tract, anosmia, and airway obstruction but did not lead to fatal viral neuroinvasion. When compared with intranasal inoculation, aerosol infection resulted in a more pronounced lung pathology including increased immune infiltration, fibrin deposition, and a transcriptional signature comparable to that observed in SARS-CoV-2–infected patients. This model may prove useful for studies of viral transmission, disease pathogenesis (including long-term consequences of SARS-CoV-2 infection), and therapeutic interventions.
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Affiliation(s)
- Valeria Fumagalli
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy.,Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Micol Ravà
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Davide Marotta
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy.,Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Pietro Di Lucia
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Chiara Laura
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy.,Vita-Salute San Raffaele University, 20132 Milan, Italy.,Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Eleonora Sala
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy.,Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Marta Grillo
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Elisa Bono
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Leonardo Giustini
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Chiara Perucchini
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Marta Mainetti
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Alessandro Sessa
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | | | - Lorena Donnici
- INGM - Istituto Nazionale di Genetica Molecolare “Romeo ed Erica Invernizzi”, Milan, Italy
| | - Lara Manganaro
- INGM - Istituto Nazionale di Genetica Molecolare “Romeo ed Erica Invernizzi”, Milan, Italy
| | - Serena Delbue
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Italy
| | - Vania Broccoli
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy.,National Research Council of Italy, Institute of Neuroscience
| | - Raffaele De Francesco
- INGM - Istituto Nazionale di Genetica Molecolare “Romeo ed Erica Invernizzi”, Milan, Italy,Department of Pharmacological and Biomolecular Sciences (DiSFeB), University of Milan, Italy
| | - Patrizia D’Adamo
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy.,Center of Advanced Services for in-vivo testing – Animal behavior Facility, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Mirela Kuka
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy.,Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Luca G. Guidotti
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy.,Vita-Salute San Raffaele University, 20132 Milan, Italy.,Correspondence to: or
| | - Matteo Iannacone
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy.,Vita-Salute San Raffaele University, 20132 Milan, Italy.,Experimental Imaging Centre, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy.,Correspondence to: or
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293
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Montagutelli X, van der Werf S, Rey FA, Simon-Loriere E. SARS-CoV-2 Omicron emergence urges for reinforced One-Health surveillance. EMBO Mol Med 2022; 14:e15558. [PMID: 35083854 PMCID: PMC8899904 DOI: 10.15252/emmm.202115558] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/10/2022] [Accepted: 01/11/2022] [Indexed: 11/09/2022] Open
Affiliation(s)
- Xavier Montagutelli
- Mouse Genetics Laboratory, Institut Pasteur, Université de Paris, Paris, France
| | - Sylvie van der Werf
- Molecular Genetics of RNA Viruses Unit, CNRS UMR 3569, Institut Pasteur, Université de Paris, Paris, France.,National Reference Center for Respiratory Viruses, Institut Pasteur, Université de Paris, Paris, France
| | - Felix A Rey
- Structural Virology Unit, CNRS UMR 3569, Institut Pasteur, Université de Paris, Paris, France
| | - Etienne Simon-Loriere
- G5 Evolutionary Genomics of RNA Viruses, Institut Pasteur, Université de Paris, Paris, France
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294
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Nanishi E, Borriello F, O’Meara TR, McGrath ME, Saito Y, Haupt RE, Seo HS, van Haren SD, Cavazzoni CB, Brook B, Barman S, Chen J, Diray-Arce J, Doss-Gollin S, De Leon M, Prevost-Reilly A, Chew K, Menon M, Song K, Xu AZ, Caradonna TM, Feldman J, Hauser BM, Schmidt AG, Sherman AC, Baden LR, Ernst RK, Dillen C, Weston SM, Johnson RM, Hammond HL, Mayer R, Burke A, Bottazzi ME, Hotez PJ, Strych U, Chang A, Yu J, Sage PT, Barouch DH, Dhe-Paganon S, Zanoni I, Ozonoff A, Frieman MB, Levy O, Dowling DJ. An aluminum hydroxide:CpG adjuvant enhances protection elicited by a SARS-CoV-2 receptor binding domain vaccine in aged mice. Sci Transl Med 2022; 14:eabj5305. [PMID: 34783582 PMCID: PMC10176044 DOI: 10.1126/scitranslmed.abj5305] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Global deployment of vaccines that can provide protection across several age groups is still urgently needed to end the COVID-19 pandemic, especially in low- and middle-income countries. Although vaccines against SARS-CoV-2 based on mRNA and adenoviral vector technologies have been rapidly developed, additional practical and scalable SARS-CoV-2 vaccines are required to meet global demand. Protein subunit vaccines formulated with appropriate adjuvants represent an approach to address this urgent need. The receptor binding domain (RBD) is a key target of SARS-CoV-2 neutralizing antibodies but is poorly immunogenic. We therefore compared pattern recognition receptor (PRR) agonists alone or formulated with aluminum hydroxide (AH) and benchmarked them against AS01B and AS03-like emulsion-based adjuvants for their potential to enhance RBD immunogenicity in young and aged mice. We found that an AH and CpG adjuvant formulation (AH:CpG) produced an 80-fold increase in anti-RBD neutralizing antibody titers in both age groups relative to AH alone and protected aged mice from the SARS-CoV-2 challenge. The AH:CpG-adjuvanted RBD vaccine elicited neutralizing antibodies against both wild-type SARS-CoV-2 and the B.1.351 (beta) variant at serum concentrations comparable to those induced by the licensed Pfizer-BioNTech BNT162b2 mRNA vaccine. AH:CpG induced similar cytokine and chemokine gene enrichment patterns in the draining lymph nodes of both young adult and aged mice and enhanced cytokine and chemokine production in human mononuclear cells of younger and older adults. These data support further development of AH:CpG-adjuvanted RBD as an affordable vaccine that may be effective across multiple age groups.
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Affiliation(s)
- Etsuro Nanishi
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA 02115
| | - Francesco Borriello
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA 02115
- Division of Immunology, Boston Children’s Hospital, Boston, MA, USA 02115
- Present address: Generate Biomedicines, Cambridge, MA, USA 02139
| | - Timothy R. O’Meara
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
| | - Marisa E. McGrath
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA 21201
| | - Yoshine Saito
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
| | - Robert E. Haupt
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA 21201
| | - Hyuk-Soo Seo
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA 02115
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA 02115
| | - Simon D. van Haren
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA 02115
| | - Cecilia B. Cavazzoni
- Transplantation Research Center, Renal Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA 02115
| | - Byron Brook
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA 02115
| | - Soumik Barman
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA 02115
| | - Jing Chen
- Research Computing Group, Boston Children’s Hospital, Boston, MA, USA 02115
| | - Joann Diray-Arce
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA 02115
| | - Simon Doss-Gollin
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
| | - Maria De Leon
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
| | - Alejandra Prevost-Reilly
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
| | - Katherine Chew
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
| | - Manisha Menon
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
| | - Kijun Song
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA 02115
| | - Andrew Z. Xu
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA 02115
| | | | - Jared Feldman
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA 02139
| | - Blake M. Hauser
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA 02139
| | - Aaron G. Schmidt
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA 02139
- Department of Microbiology, Harvard Medical School, Boston, MA, USA 02115
| | - Amy C. Sherman
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA 02115
| | - Lindsey R. Baden
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA 02115
| | - Robert K. Ernst
- Department of Microbial Pathogenesis, University of Maryland School of Dentistry, Baltimore, MD, USA 21201
| | - Carly Dillen
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA 21201
| | - Stuart M. Weston
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA 21201
| | - Robert M. Johnson
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA 21201
| | - Holly L. Hammond
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA 21201
| | - Romana Mayer
- Department of Pathology, University of Maryland Medical Center, Baltimore, MD, USA 21201
| | - Allen Burke
- Department of Pathology, University of Maryland Medical Center, Baltimore, MD, USA 21201
| | - Maria E. Bottazzi
- Texas Children’s Hospital Center for Vaccine Development, Baylor College of Medicine, Houston, TX, USA 77030
- National School of Tropical Medicine and Departments of Pediatrics and Molecular Virology & Microbiology, Baylor College of Medicine, Houston, TX, USA 77030
| | - Peter J. Hotez
- Texas Children’s Hospital Center for Vaccine Development, Baylor College of Medicine, Houston, TX, USA 77030
- National School of Tropical Medicine and Departments of Pediatrics and Molecular Virology & Microbiology, Baylor College of Medicine, Houston, TX, USA 77030
| | - Ulrich Strych
- Texas Children’s Hospital Center for Vaccine Development, Baylor College of Medicine, Houston, TX, USA 77030
- National School of Tropical Medicine and Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA 77030
| | - Aiquan Chang
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA 02115
| | - Jingyou Yu
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA 02115
| | - Peter T. Sage
- Transplantation Research Center, Renal Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA 02115
| | - Dan H. Barouch
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA 02115
| | - Sirano Dhe-Paganon
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA 02115
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA 02115
| | - Ivan Zanoni
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA 02115
- Division of Immunology, Boston Children’s Hospital, Boston, MA, USA 02115
| | - Al Ozonoff
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA 02115
| | - Matthew B. Frieman
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA 21201
| | - Ofer Levy
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA 02115
- Broad Institute of MIT & Harvard, Cambridge, MA, USA 02142
| | - David J. Dowling
- Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, MA, USA 02115
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA 02115
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295
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Sharma L, Peng X, Qing H, Hilliard BK, Kim J, Swaminathan A, Tian J, Israni-Winger K, Zhang C, Habet V, Wang L, Gupta G, Tian X, Ma Y, Shin HJ, Kim SH, Kang MJ, Ishibe S, Young LH, Kotenko S, Compton S, Wilen CB, Wang A, Dela Cruz CS. Distinct Roles of Type I and Type III Interferons during a Native Murine β Coronavirus Lung Infection. J Virol 2022; 96:e0124121. [PMID: 34705554 PMCID: PMC8791255 DOI: 10.1128/jvi.01241-21] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 10/21/2021] [Indexed: 12/15/2022] Open
Abstract
Coronaviruses are a major health care threat to humankind. Currently, the host factors that contribute to limit disease severity in healthy young patients are not well defined. Interferons are key antiviral molecules, especially type I and type III interferons. The role of these interferons during coronavirus disease is a subject of debate. Here, using mice that are deficient in type I (IFNAR1-/-), type III (IFNLR1-/-), or both (IFNAR1/LR1-/-) interferon signaling pathways and murine-adapted coronavirus (MHV-A59) administered through the intranasal route, we define the role of interferons in coronavirus infection. We show that type I interferons play a major role in host survival in this model, while a minimal role of type III interferons was manifested only in the absence of type I interferons or during a lethal dose of coronavirus. IFNAR1-/- and IFNAR1/LR1-/- mice had an uncontrolled viral burden in the airways and lung and increased viral dissemination to other organs. The absence of only type III interferon signaling had no measurable difference in the viral load. The increased viral load in IFNAR1-/- and IFNAR1/LR1-/- mice was associated with increased tissue injury, especially evident in the lung and liver. Type I but not type III interferon treatment was able to promote survival if treated during early disease. Further, we show that type I interferon signaling in macrophages contributes to the beneficial effects during coronavirus infection in mice. IMPORTANCE The antiviral and pathological potential of type I and type III interferons during coronavirus infection remains poorly defined, and opposite findings have been reported. We report that both type I and type III interferons have anticoronaviral activities, but their potency and organ specificity differ. Type I interferon deficiency rendered the mice susceptible to even a sublethal murine coronavirus infection, while the type III interferon deficiency impaired survival only during a lethal infection or during a sublethal infection in the absence of type I interferon signaling. While treatment with both type I and III interferons promoted viral clearance in the airways and lung, only type I interferons promoted the viral clearance in the liver and improved host survival upon early treatment (12 h postinfection). This study demonstrates distinct roles and potency of type I and type III interferons and their therapeutic potential during coronavirus lung infection.
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Affiliation(s)
- Lokesh Sharma
- Section of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Xiaohua Peng
- Section of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hua Qing
- Section of Rheumatology, Allergy & Immunology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Immunobiology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Brandon K. Hilliard
- Section of Rheumatology, Allergy & Immunology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Immunobiology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Jooyoung Kim
- Section of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Anush Swaminathan
- Section of Rheumatology, Allergy & Immunology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Immunobiology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Justin Tian
- Section of Rheumatology, Allergy & Immunology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Immunobiology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Kavita Israni-Winger
- Section of Rheumatology, Allergy & Immunology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Immunobiology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Cuiling Zhang
- Section of Rheumatology, Allergy & Immunology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Immunobiology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Victoria Habet
- Section of Pediatric Critical Care Medicine, Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut, USA
| | - Lin Wang
- Section of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Gayatri Gupta
- Section of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Xuefei Tian
- Section of Nephrology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Yina Ma
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Hyeon-Jun Shin
- Section of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Sang-Hun Kim
- Section of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Min-Jong Kang
- Section of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Shuta Ishibe
- Section of Nephrology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Lawrence H. Young
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Sergei Kotenko
- Department of Biochemistry and Molecular Biology, Rutgers New Jersey Medical School, New Brunswick, New Jersey, USA
| | - Susan Compton
- Molecular and Serological Diagnostics, Department of Comparative Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Craig B. Wilen
- Department of Immunobiology, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Andrew Wang
- Section of Rheumatology, Allergy & Immunology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Immunobiology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Charles S. Dela Cruz
- Section of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Microbial Pathogenesis, Yale School of Medicine, New Haven, Connecticut, USA
- Veterans Affairs Medical Center, West Haven, Connecticut, USA
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296
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Pro108Ser mutation of SARS-CoV-2 3CL pro reduces the enzyme activity and ameliorates the clinical severity of COVID-19. Sci Rep 2022; 12:1299. [PMID: 35079088 PMCID: PMC8789791 DOI: 10.1038/s41598-022-05424-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 01/12/2022] [Indexed: 11/13/2022] Open
Abstract
Recently, an international randomized controlled clinical trial showed that patients with SARS-CoV-2 infection treated orally with the 3-chymotrypsin-like protease (3CLpro) inhibitor PF-07321332 within three days of symptom onset showed an 89% lower risk of COVID-19-related hospital admission/ death from any cause as compared with the patients who received placebo. Lending support to this critically important result of the aforementioned trial, we demonstrated in our study that patients infected with a SARS-Cov-2 sub-lineage (B.1.1.284) carrying the Pro108Ser mutation in 3CLpro tended to have a comparatively milder clinical course (i.e., a smaller proportion of patients required oxygen supplementation during the clinical course) than patients infected with the same sub-lineage of virus not carrying the mutation. Characterization of the mutant 3CLpro revealed that the Kcat/Km of the 3CLpro enzyme containing Ser108 was 58% lower than that of Pro108 3CLpro. Hydrogen/deuterium-exchange mass spectrometry (HDX-MS) revealed that the reduced activity was associated with structural perturbation surrounding the substrate-binding region of the enzyme, which is positioned behind and distant from the 108th amino acid residue. Our findings of the attenuated clinical course of COVID-19 in patients infected with SARS-CoV-2 strains with reduced 3CLpro enzymatic activity greatly endorses the promising result of the aforementioned clinical trial of the 3CLpro inhibitor.
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297
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Saravanan UB, Namachivayam M, Jeewon R, Huang JD, Durairajan SSK. Animal models for SARS-CoV-2 and SARS-CoV-1 pathogenesis, transmission and therapeutic evaluation. World J Virol 2022; 11:40-56. [PMID: 35117970 PMCID: PMC8788210 DOI: 10.5501/wjv.v11.i1.40] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/22/2021] [Accepted: 11/25/2021] [Indexed: 02/06/2023] Open
Abstract
There is a critical need to develop animal models to alleviate vaccine and drug development difficulties against zoonotic viral infections. The coronavirus family, which includes severe acute respiratory syndrome coronavirus 1 and severe acute respiratory syndrome coronavirus 2, crossed the species barrier and infected humans, causing a global outbreak in the 21st century. Because humans do not have pre-existing immunity against these viral infections and with ethics governing clinical trials, animal models are therefore being used in clinical studies to facilitate drug discovery and testing efficacy of vaccines. The ideal animal models should reflect the viral replication, clinical signs, and pathological responses observed in humans. Different animal species should be tested to establish an appropriate animal model to study the disease pathology, transmission and evaluation of novel vaccine and drug candidates to treat coronavirus disease 2019. In this context, the present review summarizes the recent progress in developing animal models for these two pathogenic viruses and highlights the utility of these models in studying SARS-associated coronavirus diseases.
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Affiliation(s)
- Udhaya Bharathy Saravanan
- Department of Microbiology, School of Life Sciences, Central University of Tamil Nadu, Tiruvarur 610005, India
| | - Mayurikaa Namachivayam
- Department of Microbiology, School of Life Sciences, Central University of Tamil Nadu, Tiruvarur 610005, India
| | - Rajesh Jeewon
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Reduit 80837, Mauritius
| | - Jian-Dong Huang
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China
- CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, Guangdong Province, China
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298
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Al‐Ani B, ShamsEldeen AM, Kamar SS, Haidara MA, Al‐Hashem F, Alshahrani MY, Al‐Hakami AM, Kader DHA, Maarouf A. Lipopolysaccharide induces acute lung injury and alveolar hemorrhage in association with the cytokine storm, coagulopathy and AT1R/JAK/STAT augmentation in a rat model that mimics moderate and severe Covid‐19 pathology. Clin Exp Pharmacol Physiol 2022; 49:483-491. [PMID: 35066912 DOI: 10.1111/1440-1681.13620] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 12/14/2021] [Accepted: 12/17/2021] [Indexed: 02/05/2023]
Affiliation(s)
- Bahjat Al‐Ani
- Department of Physiology College of Medicine King Khalid University Abha 61421 Saudi Arabia
| | - Asmaa M. ShamsEldeen
- Department of Physiology Kasr Al‐Aini Faculty of Medicine Cairo University Cairo Egypt
| | - Samaa S. Kamar
- Department of Medical Histology Kasr Al‐Aini Faculty of Medicine Cairo University Cairo Egypt
| | - Mohamed A. Haidara
- Department of Physiology Kasr Al‐Aini Faculty of Medicine Cairo University Cairo Egypt
| | - Fahaid Al‐Hashem
- Department of Physiology College of Medicine King Khalid University Abha 61421 Saudi Arabia
| | - Mohammad Y. Alshahrani
- Research Center for Advanced Materials Science (RCAMS) King Khalid University Abha 61413 Saudi Arabia
- Department of Clinical Laboratory Sciences College of Applied Medical Sciences King Khalid University Abha 61413 Saudi Arabia
| | - Ahmed M. Al‐Hakami
- Department of Microbiology and Clinical Parasitology College of Medicine King Khalid University Abha 61421 Saudi Arabia
| | - Dina H. Abdel Kader
- Department of Medical Histology Kasr Al‐Aini Faculty of Medicine Cairo University Cairo Egypt
| | - Amro Maarouf
- Department of Clinical Biochemistry University Hospitals Birmingham NHS Foundation Trust Birmingham UK
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299
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Crane SD, Banerjee SK, Pechous RD. Treatment with Fluticasone Propionate Increases Antibiotic Efficacy during Treatment of Late-Stage Primary Pneumonic Plague. Antimicrob Agents Chemother 2022; 66:e0127521. [PMID: 34780267 PMCID: PMC8765263 DOI: 10.1128/aac.01275-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 11/04/2021] [Indexed: 12/15/2022] Open
Abstract
Severe and late-stage pneumonias are often difficult to treat with antibiotics alone due to overwhelming host inflammatory responses mounted to clear infection. These host responses contribute to pulmonary damage leading to acute lung injury, acute respiratory distress syndrome, and death. In order to effectively treat severe and late-stage pneumonias, use of adjunctive therapies must be considered to reduce pulmonary damage when antimicrobial agents can be administered. Pneumonic plague, a severe pneumonia caused by inhalation of Yersinia pestis, is a fatal disease that causes death within 6 days without antibiotic intervention. Late-stage pneumonic plague is difficult to treat, as antibiotics must be delivered within 24 h after onset of symptoms to be effective. Here, we use a murine model of primary pneumonic plague to examine how host inflammatory responses impact antibiotic treatment of late-stage pneumonic plague. We developed a murine infection model demonstrating the poor outcomes associated with delayed delivery of antibiotics. We show that pretreatment of mice with intranasal fluticasone propionate increased the efficacy of delayed antibiotic delivery and enhanced murine survival. Mice receiving fluticasone propionate also showed decreased bacterial burden and reduced inflammatory pathology in the lungs. Further, we show that treatment and survival correlated with decreased levels of interleukin-6 (IL-6) and reduced neutrophil infiltration to the lungs. This work demonstrates how host inflammatory responses complicate treatment of late-stage pneumonic plague and suggests that targeting of host inflammatory responses may improve treatment of severe, late-stage pneumonia.
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Affiliation(s)
- Samantha D. Crane
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Srijon K. Banerjee
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Roger D. Pechous
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
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300
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Dolskiy AA, Gudymo AS, Taranov OS, Grishchenko IV, Shitik EM, Prokopov DY, Soldatov VO, Sobolevskaya EV, Bodnev SA, Danilchenko NV, Moiseeva AA, Torzhkova PY, Bulanovich YA, Onhonova GS, Ivleva EK, Kubekina MV, Belykh AE, Tregubchak TV, Ryzhikov AB, Gavrilova EV, Maksyutov RA, Deykin AV, Yudkin DV. The Tissue Distribution of SARS-CoV-2 in Transgenic Mice With Inducible Ubiquitous Expression of hACE2. Front Mol Biosci 2022; 8:821506. [PMID: 35118120 PMCID: PMC8804232 DOI: 10.3389/fmolb.2021.821506] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 12/15/2021] [Indexed: 12/15/2022] Open
Abstract
The novel coronavirus disease COVID-19 has become one of the most socially significant infections. One of the main models for COVID-19 pathogenesis study and anti-COVID-19 drug development is laboratory animals sensitive to the virus. Herein, we report SARS-CoV-2 infection in novel transgenic mice conditionally expressing human ACE2 (hACE2), with a focus on viral distribution after intranasal inoculation. Transgenic mice carrying hACE2 under the floxed STOP cassette [(hACE2-LoxP(STOP)] were mated with two types of Cre-ERT2 strains (UBC-Cre and Rosa-Cre). The resulting offspring with temporal control of transgene expression were treated with tamoxifen to induce the removal of the floxed STOP cassette, which prevented hACE2 expression. Before and after intranasal inoculation, the mice were weighed and clinically examined. On Days 5 and 10, the mice were sacrificed for isolation of internal organs and the further assessment of SARS-CoV-2 distribution. Intranasal SARS-CoV-2 inoculation in hACE2-LoxP(STOP)×UBC-Cre offspring resulted in weight loss and death in 6 out of 8 mice. Immunostaining and focus formation assays revealed the most significant viral load in the lung, brain, heart and intestine samples. In contrast, hACE2-LoxP(STOP) × Rosa-Cre offspring easily tolerated the infection, and SARS-CoV-2 was detected only in the brain and lungs, whereas other studied tissues had null or negligible levels of the virus. Histological examination revealed severe alterations in the lungs, and mild changes were observed in the brain tissues. Notably, no changes were observed in mice without tamoxifen treatment. Thus, this novel murine model with the Cre-dependent activation of hACE2 provides a useful and safe tool for COVID-19 studies.
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Affiliation(s)
- Alexander A. Dolskiy
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
- *Correspondence: Alexander A. Dolskiy,
| | - Andrey S. Gudymo
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Oleg S. Taranov
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Irina V. Grishchenko
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Ekaterina M. Shitik
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Dmitry Yu Prokopov
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Vladislav O. Soldatov
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia
- Laboratory of Genome Editing for Veterinary and Biomedicine, Belgorod State National Research University, Belgorod, Russia
| | - Elvira V. Sobolevskaya
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Sergey A. Bodnev
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Natalia V. Danilchenko
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Anastasia A. Moiseeva
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Polina Y. Torzhkova
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Yulia A. Bulanovich
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Galina S. Onhonova
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Elena K. Ivleva
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Marina V. Kubekina
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia
| | - Andrey E. Belykh
- Research Institute of General Pathology, Kursk State Medical University, Kursk, Russia
| | - Tatiana V. Tregubchak
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Alexander B. Ryzhikov
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Elena V. Gavrilova
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Rinat A. Maksyutov
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
| | - Alexey V. Deykin
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia
- Laboratory of Genome Editing for Veterinary and Biomedicine, Belgorod State National Research University, Belgorod, Russia
| | - Dmitry V. Yudkin
- State Research Center of Virology and Biotechnology “Vector”, Rospotrebnadzor, World-Class Genomic Research Center for Biological Safety and Technological Independence, Federal Scientific and Technical Program on the Development of Genetic Technologies, Koltsovo, Russia
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