1
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Yang ZH, Song YL, Pei J, Li SZ, Liu RL, Xiong Y, Wu J, Liu YL, Fan HF, Wu JH, Wang ZJ, Guo J, Meng SL, Chen XQ, Lu J, Shen S. Measles Virus-Based Vaccine Expressing Membrane-Anchored Spike of SARS-CoV-2 Inducing Efficacious Systemic and Mucosal Humoral Immunity in Hamsters. Viruses 2024; 16:559. [PMID: 38675901 PMCID: PMC11054861 DOI: 10.3390/v16040559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 03/29/2024] [Accepted: 04/01/2024] [Indexed: 04/28/2024] Open
Abstract
As SARS-CoV-2 continues to evolve and COVID-19 cases rapidly increase among children and adults, there is an urgent need for a safe and effective vaccine that can elicit systemic and mucosal humoral immunity to limit the emergence of new variants. Using the Chinese Hu191 measles virus (MeV-hu191) vaccine strain as a backbone, we developed MeV chimeras stably expressing the prefusion forms of either membrane-anchored, full-length spike (rMeV-preFS), or its soluble secreted spike trimers with the help of the SP-D trimerization tag (rMeV-S+SPD) of SARS-CoV-2 Omicron BA.2. The two vaccine candidates were administrated in golden Syrian hamsters through the intranasal or subcutaneous routes to determine the optimal immunization route for challenge. The intranasal delivery of rMeV-S+SPD induced a more robust mucosal IgA antibody response than the subcutaneous route. The mucosal IgA antibody induced by rMeV-preFS through the intranasal routine was slightly higher than the subcutaneous route, but there was no significant difference. The rMeV-preFS vaccine stimulated higher mucosal IgA than the rMeV-S+SPD vaccine through intranasal or subcutaneous administration. In hamsters, intranasal administration of the rMeV-preFS vaccine elicited high levels of NAbs, protecting against the SARS-CoV-2 Omicron BA.2 variant challenge by reducing virus loads and diminishing pathological changes in vaccinated animals. Encouragingly, sera collected from the rMeV-preFS group consistently showed robust and significantly high neutralizing titers against the latest variant XBB.1.16. These data suggest that rMeV-preFS is a highly promising COVID-19 candidate vaccine that has great potential to be developed into bivalent vaccines (MeV/SARS-CoV-2).
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Jia Lu
- Wuhan Institute of Biological Products Co. Ltd., Wuhan 430207, China; (Z.-H.Y.); (Y.-L.S.); (J.P.); (S.-Z.L.); (R.-L.L.); (Y.X.); (J.W.); (Y.-L.L.); (H.-F.F.); (J.-H.W.); (Z.-J.W.); (J.G.); (S.-L.M.); (X.-Q.C.)
| | - Shuo Shen
- Wuhan Institute of Biological Products Co. Ltd., Wuhan 430207, China; (Z.-H.Y.); (Y.-L.S.); (J.P.); (S.-Z.L.); (R.-L.L.); (Y.X.); (J.W.); (Y.-L.L.); (H.-F.F.); (J.-H.W.); (Z.-J.W.); (J.G.); (S.-L.M.); (X.-Q.C.)
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2
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Shi H, Sun J, Zeng Y, Wang X, Liu S, Zhang L, Shao E. Immune escape of SARS-CoV-2 variants to therapeutic monoclonal antibodies: a system review and meta-analysis. Virol J 2023; 20:266. [PMID: 37968649 PMCID: PMC10652597 DOI: 10.1186/s12985-023-01977-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 01/25/2023] [Indexed: 11/17/2023] Open
Abstract
BACKGROUND Omicron's high transmissibility and variability present new difficulties for COVID-19 vaccination prevention and therapy. In this article, we analyzed the sensitivity of vaccine-induced antibodies as well as the effect of booster vaccinations against Omicron sublineages. METHODS We looked for Randomized Controlled Trials and cohort studies that reported the COVID-19 vaccines against Omicron sublineages up to 28 July 2022 through PubMed, the Cochrane Library, EMBASE, and Web of Science. Quantitative synthesis was carried out using Stata 16.0 and RevMa5.3, then the serum NT50 and antibody sensitivity to neutralize Omicron sublineages were assessed before and after booster vaccination. This study was registered with PROSPERO number CRD42022350477. RESULTS This meta-analysis included 2138 patients from 20 studies, and the booster vaccination against Omicron sublineages showed a significant difference compared to 2 dosage: BA.1/BA.1.1 (SMD = 0.80, 95% CI: 0.75-0.85, P = 0.00), BA.2/BA.2.12.1 (SMD = 0.77, 95% CI: 0.69-0.85, P = 0.00), BA.3 (SMD = 0.91, 95% CI: 0.83-1.0, P = 0.00), and BA.4/5 (SMD = 0.77, 95% CI: 0.60-0.94, P = 0.00). The sensitivity of vaccines-induced antibodies decreased by at least 5-folds after booster vaccination, particularly in the case of BA.4/5 which had the most notable decline in vaccine effectiveness. CONCLUSION After the booster vaccination, the NT50 and the neutralization ability of vaccine-induced antibodies increased, but the susceptibility of antibodies decreased compared with the control virus, which may be a clue for future Omicron sublineages prevention.
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Affiliation(s)
- Huichun Shi
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Jiajia Sun
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, 450099, China
| | - Yigang Zeng
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Xiaomeng Wang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Shanshan Liu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Lijun Zhang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China.
| | - Enming Shao
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China.
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3
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Mohapatra RK, Verma S, Kandi V, Sarangi AK, Seidel V, Das SN, Behera A, Tuli HS, Sharma AK, Dhama K. The SARS‐CoV‐2 Omicron Variant and its Multiple Sub‐lineages: Transmissibility, Vaccine Development, Antiviral Drugs, Monoclonal Antibodies, and Strategies for Infection Control – a Review. ChemistrySelect 2023. [DOI: 10.1002/slct.202201380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Affiliation(s)
- Ranjan K. Mohapatra
- Department of Chemistry Government College of Engineering Keonjhar 758002 Odisha India
| | - Sarika Verma
- Council of Scientific and Industrial Research-Advanced Materials and Processes Research Institute Bhopal MP 462026 India
- Academy of council Scientific and Industrial Research - Advanced Materials and Processes Research Institute (AMPRI) Hoshangabad Road Bhopal (M.P) 462026 India
| | - Venkataramana Kandi
- Department of Microbiology Prathima Institute of Medical Sciences Karimnagar 505417 Telangana India
| | - Ashish K. Sarangi
- Department of Chemistry School of Applied Sciences Centurion University of Technology and Management Odisha India
| | - Veronique Seidel
- Strathclyde Institute of Pharmacy and Biomedical Sciences University of Strathclyde Glasgow G4 0RE United Kingdom
| | - Subrata Narayan Das
- Department of Mining Engineering Government College of Engineering Keonjhar 758002 Odisha India
| | - Ajit Behera
- Department of Metallurgical & Materials Engineering National Institute of Technology Rourkela 769008 India
| | - Hardeep Singh Tuli
- Department of Biotechnology Maharishi MarkandeshwarEngineering College Maharishi MarkandeshwarDeemed to be University, Mullana Ambala, 133207 Haryana India
| | - Ashwani K. Sharma
- Department of Chemistry Government Digvijay (Autonomous) Post-Graduate College Rajnandgaon (C.G. India
| | - Kuldeep Dhama
- Division of Pathology ICAR-Indian Veterinary Research Institute Bareilly
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4
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Bhiman JN, Richardson SI, Lambson BE, Kgagudi P, Mzindle N, Kaldine H, Crowther C, Gray G, Bekker LG, Shinde V, Bennett C, Glenn GM, Madhi SA, Moore PL. Novavax NVX-COV2373 triggers neutralization of Omicron sub-lineages. Sci Rep 2023; 13:1222. [PMID: 36681693 PMCID: PMC9867547 DOI: 10.1038/s41598-023-27698-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 01/05/2023] [Indexed: 01/22/2023] Open
Abstract
The SARS-CoV-2 Omicron (B.1.1.529) Variant of Concern (VOC) and its sub-lineages (including BA.2, BA.4, BA.5, BA.2.12.1) contain spike mutations that confer high level resistance to neutralizing antibodies induced by vaccination with ancestral spike or infection with previously circulating variants. The NVX-CoV2373 vaccine, a protein nanoparticle vaccine containing the ancestral spike sequence, has value in countries with constrained cold-chain requirements. Here we report neutralizing titers following two or three doses of NVX-CoV2373. We show that after two doses, Omicron sub-lineages BA.1 and BA.4/BA.5 were resistant to neutralization by 72% (21/29) and 59% (17/29) of samples respectively. However, after a third dose of NVX-CoV2373, we observed high titers against Omicron BA.1 (GMT: 1,197) and BA.4/BA.5 (GMT: 582), with responses similar in magnitude to those triggered by three doses of an mRNA vaccine. These data are of particular relevance as BA.4/BA.5 is dominating in multiple locations, and highlight the potential utility of the NVX-CoV2373 vaccine as a booster in resource-limited environments.
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Affiliation(s)
- Jinal N Bhiman
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
- MRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
| | - Simone I Richardson
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
- MRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
| | - Bronwen E Lambson
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
- MRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
| | - Prudence Kgagudi
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
- MRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
| | - Nonkululeko Mzindle
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
- MRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
| | - Haajira Kaldine
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
- MRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
| | - Carol Crowther
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
- MRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
| | - Glenda Gray
- The South African Medical Research Council, Tygerberg, South Africa
| | - Linda-Gail Bekker
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
- The Desmond Tutu HIV Centre, University of Cape Town, Cape Town, South Africa
| | | | | | | | - Shabir A Madhi
- South Africa Medical Research Council Vaccines and Infectious Diseases Analytics Research Unit, Faculty of Health Science, University of the Witwatersrand, Johannesburg, South Africa.
| | - Penny L Moore
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa.
- MRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa.
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.
- Centre for the AIDS Programme of Research in South Africa, University of Kwazulu-Natal, Durban, South Africa.
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5
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Singh M, Pushpakumar S, Bard N, Zheng Y, Homme RP, Mokshagundam SPL, Tyagi SC. Simulation of COVID-19 symptoms in a genetically engineered mouse model: implications for the long haulers. Mol Cell Biochem 2023; 478:103-119. [PMID: 35731343 PMCID: PMC9214689 DOI: 10.1007/s11010-022-04487-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 05/30/2022] [Indexed: 01/24/2023]
Abstract
The ongoing pandemic (also known as coronavirus disease-19; COVID-19) by a constantly emerging viral agent commonly referred as the severe acute respiratory syndrome corona virus 2 or SARS-CoV-2 has revealed unique pathological findings from infected human beings, and the postmortem observations. The list of disease symptoms, and postmortem observations is too long to mention; however, SARS-CoV-2 has brought with it a whole new clinical syndrome in "long haulers" including dyspnea, chest pain, tachycardia, brain fog, exercise intolerance, and extreme fatigue. We opine that further improvement in delivering effective treatment, and preventive strategies would be benefited from validated animal disease models. In this context, we designed a study, and show that a genetically engineered mouse expressing the human angiotensin converting enzyme 2; ACE-2 (the receptor used by SARS-CoV-2 agent to enter host cells) represents an excellent investigative resource in simulating important clinical features of the COVID-19. The ACE-2 mouse model (which is susceptible to SARS-CoV-2) when administered with a recombinant SARS-CoV-2 spike protein (SP) intranasally exhibited a profound cytokine storm capable of altering the physiological parameters including significant changes in cardiac function along with multi-organ damage that was further confirmed via histological findings. More importantly, visceral organs from SP treated mice revealed thrombotic blood clots as seen during postmortem examination. Thus, the ACE-2 engineered mouse appears to be a suitable model for studying intimate viral pathogenesis thus paving the way for identification, and characterization of appropriate prophylactics as well as therapeutics for COVID-19 management.
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Affiliation(s)
- Mahavir Singh
- Department of Physiology, University of Louisville School of Medicine, Louisville, KY, 40202, USA.
| | - Sathnur Pushpakumar
- Department of Physiology, University of Louisville School of Medicine, Louisville, KY, 40202, USA
| | - Nia Bard
- Department of Physiology, University of Louisville School of Medicine, Louisville, KY, 40202, USA
| | - Yuting Zheng
- Department of Physiology, University of Louisville School of Medicine, Louisville, KY, 40202, USA
| | - Rubens P Homme
- Department of Physiology, University of Louisville School of Medicine, Louisville, KY, 40202, USA
| | - Sri Prakash L Mokshagundam
- Division of Endocrinology, Metabolism and Diabetes and Robley Rex VA Medical Center, University of Louisville School of Medicine, Louisville, KY, 40202, USA
| | - Suresh C Tyagi
- Department of Physiology, University of Louisville School of Medicine, Louisville, KY, 40202, USA
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6
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Park YJ, Pinto D, Walls AC, Liu Z, De Marco A, Benigni F, Zatta F, Silacci-Fregni C, Bassi J, Sprouse KR, Addetia A, Bowen JE, Stewart C, Giurdanella M, Saliba C, Guarino B, Schmid MA, Franko NM, Logue JK, Dang HV, Hauser K, di Iulio J, Rivera W, Schnell G, Rajesh A, Zhou J, Farhat N, Kaiser H, Montiel-Ruiz M, Noack J, Lempp FA, Janer J, Abdelnabi R, Maes P, Ferrari P, Ceschi A, Giannini O, de Melo GD, Kergoat L, Bourhy H, Neyts J, Soriaga L, Purcell LA, Snell G, Whelan SPJ, Lanzavecchia A, Virgin HW, Piccoli L, Chu HY, Pizzuto MS, Corti D, Veesler D. Imprinted antibody responses against SARS-CoV-2 Omicron sublineages. Science 2022; 378:619-627. [PMID: 36264829 DOI: 10.1126/science.adc9127] [Citation(s) in RCA: 86] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron sublineages carry distinct spike mutations resulting in escape from antibodies induced by previous infection or vaccination. We show that hybrid immunity or vaccine boosters elicit plasma-neutralizing antibodies against Omicron BA.1, BA.2, BA.2.12.1, and BA.4/5, and that breakthrough infections, but not vaccination alone, induce neutralizing antibodies in the nasal mucosa. Consistent with immunological imprinting, most antibodies derived from memory B cells or plasma cells of Omicron breakthrough cases cross-react with the Wuhan-Hu-1, BA.1, BA.2, and BA.4/5 receptor-binding domains, whereas Omicron primary infections elicit B cells of narrow specificity up to 6 months after infection. Although most clinical antibodies have reduced neutralization of Omicron, we identified an ultrapotent pan-variant-neutralizing antibody that is a strong candidate for clinical development.
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Affiliation(s)
- Young-Jun Park
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA
| | - Dora Pinto
- Humabs Biomed SA, Subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Alexandra C Walls
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA
| | - Zhuoming Liu
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Anna De Marco
- Humabs Biomed SA, Subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Fabio Benigni
- Humabs Biomed SA, Subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Fabrizia Zatta
- Humabs Biomed SA, Subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | | | - Jessica Bassi
- Humabs Biomed SA, Subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Kaitlin R Sprouse
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - Amin Addetia
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - John E Bowen
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - Cameron Stewart
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | | | - Christian Saliba
- Humabs Biomed SA, Subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Barbara Guarino
- Humabs Biomed SA, Subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Michael A Schmid
- Humabs Biomed SA, Subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Nicholas M Franko
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Jennifer K Logue
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Ha V Dang
- Vir Biotechnology, San Francisco, CA, USA
| | | | | | | | | | | | - Jiayi Zhou
- Vir Biotechnology, San Francisco, CA, USA
| | | | | | | | | | | | - Javier Janer
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Rana Abdelnabi
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000 Leuven, Belgium
| | - Piet Maes
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000 Leuven, Belgium
| | - 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
| | - 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
| | - Olivier Giannini
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
- Department of Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Guilherme Dias de Melo
- Institut Pasteur, Université Paris Cité, Lyssavirus Epidemiology and Neuropathology Unit, F-75015 Paris, France
| | - Lauriane Kergoat
- Institut Pasteur, Université Paris Cité, Lyssavirus Epidemiology and Neuropathology Unit, F-75015 Paris, France
| | - Hervé Bourhy
- Institut Pasteur, Université Paris Cité, Lyssavirus Epidemiology and Neuropathology Unit, F-75015 Paris, France
| | - Johan Neyts
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000 Leuven, Belgium
| | | | | | | | - Sean P J Whelan
- 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
| | - Luca Piccoli
- Humabs Biomed SA, Subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - Helen Y Chu
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | | | - Davide Corti
- Humabs Biomed SA, Subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - David Veesler
- Department of Biochemistry, University of Washington, Seattle, WA, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA
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7
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Chen Z, Zhang P, Matsuoka Y, Tsybovsky Y, West K, Santos C, Boyd LF, Nguyen H, Pomerenke A, Stephens T, Olia AS, Zhang B, De Giorgi V, Holbrook MR, Gross R, Postnikova E, Garza NL, Johnson RF, Margulies DH, Kwong PD, Alter HJ, Buchholz UJ, Lusso P, Farci P. Potent monoclonal antibodies neutralize Omicron sublineages and other SARS-CoV-2 variants. Cell Rep 2022; 41:111528. [PMID: 36302375 PMCID: PMC9554601 DOI: 10.1016/j.celrep.2022.111528] [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: 04/26/2022] [Revised: 07/29/2022] [Accepted: 09/28/2022] [Indexed: 11/17/2022] Open
Abstract
The emergence and global spread of the SARS-CoV-2 Omicron variants, which carry an unprecedented number of mutations, raise serious concerns due to the reduced efficacy of current vaccines and resistance to therapeutic antibodies. Here, we report the generation and characterization of two potent human monoclonal antibodies, NA8 and NE12, against the receptor-binding domain of the SARS-CoV-2 spike protein. NA8 interacts with a highly conserved region and has a breadth of neutralization with picomolar potency against the Beta variant and the Omicron BA.1 and BA.2 sublineages and nanomolar potency against BA.2.12.1 and BA.4. Combination of NA8 and NE12 retains potent neutralizing activity against the major SARS-CoV-2 variants of concern. Cryo-EM analysis provides the structural basis for the broad and complementary neutralizing activity of these two antibodies. We confirm the in vivo protective and therapeutic efficacies of NA8 and NE12 in the hamster model. These results show that broad and potent human antibodies can overcome the continuous immune escape of evolving SARS-CoV-2 variants.
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Affiliation(s)
- Zhaochun Chen
- Hepatic Pathogenesis Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
| | - Peng Zhang
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Yumiko Matsuoka
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Yaroslav Tsybovsky
- Cancer Research Technology Program, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Kamille West
- Department of Transfusion Medicine, NIH Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Celia Santos
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Lisa F Boyd
- Molecular Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Hanh Nguyen
- Hepatic Pathogenesis Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Anna Pomerenke
- Hepatic Pathogenesis Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Tyler Stephens
- Cancer Research Technology Program, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Adam S Olia
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Baoshan Zhang
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Valeria De Giorgi
- Department of Transfusion Medicine, NIH Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Michael R Holbrook
- National Institute of Allergy and Infectious Diseases (NIAID) Integrated Research Facility, National Institutes of Health, Frederick, MD, USA
| | - Robin Gross
- National Institute of Allergy and Infectious Diseases (NIAID) Integrated Research Facility, National Institutes of Health, Frederick, MD, USA
| | - Elena Postnikova
- National Institute of Allergy and Infectious Diseases (NIAID) Integrated Research Facility, National Institutes of Health, Frederick, MD, USA
| | - Nicole L Garza
- SARS-CoV-2 Virology Core, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Reed F Johnson
- SARS-CoV-2 Virology Core, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - David H Margulies
- Molecular Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Peter D Kwong
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Harvey J Alter
- Department of Transfusion Medicine, NIH Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Ursula J Buchholz
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Paolo Lusso
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Patrizia Farci
- Hepatic Pathogenesis Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
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8
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Osmanodja B, Stegbauer J, Kantauskaite M, Rump LC, Heinzel A, Reindl-Schwaighofer R, Oberbauer R, Benotmane I, Caillard S, Masset C, Kerleau C, Blancho G, Budde K, Grunow F, Mikhailov M, Schrezenmeier E, Ronicke S. Development and validation of multivariable prediction models of serological response to SARS-CoV-2 vaccination in kidney transplant recipients. Front Immunol 2022; 13:997343. [PMID: 36268021 PMCID: PMC9576943 DOI: 10.3389/fimmu.2022.997343] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 09/20/2022] [Indexed: 12/05/2022] Open
Abstract
Repeated vaccination against SARS-CoV-2 increases serological response in kidney transplant recipients (KTR) with high interindividual variability. No decision support tool exists to predict SARS-CoV-2 vaccination response to third or fourth vaccination in KTR. We developed, internally and externally validated five different multivariable prediction models of serological response after the third and fourth vaccine dose against SARS-CoV-2 in previously seronegative, COVID-19-naïve KTR. Using 20 candidate predictor variables, we applied statistical and machine learning approaches including logistic regression (LR), least absolute shrinkage and selection operator (LASSO)-regularized LR, random forest, and gradient boosted regression trees. For development and internal validation, data from 590 vaccinations were used. External validation was performed in four independent, international validation cohorts comprising 191, 184, 254, and 323 vaccinations, respectively. LASSO-regularized LR performed on the whole development dataset yielded a 20- and 10-variable model, respectively. External validation showed AUC-ROC of 0.840, 0.741, 0.816, and 0.783 for the sparser 10-variable model, yielding an overall performance 0.812. A 10-variable LASSO-regularized LR model predicts vaccination response in KTR with good overall accuracy. Implemented as an online tool, it can guide decisions whether to modulate immunosuppressive therapy before additional active vaccination, or to perform passive immunization to improve protection against COVID-19 in previously seronegative, COVID-19-naïve KTR.
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Affiliation(s)
- Bilgin Osmanodja
- Department of Nephrology and Medical Intensive Care, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- *Correspondence: Bilgin Osmanodja,
| | - Johannes Stegbauer
- Department of Nephrology, Medical Faculty, University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany
| | - Marta Kantauskaite
- Department of Nephrology, Medical Faculty, University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany
| | - Lars Christian Rump
- Department of Nephrology, Medical Faculty, University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany
| | - Andreas Heinzel
- Division of Nephrology and Dialysis, Department of Internal Medicine III, Medical University Vienna, Vienna, Austria
| | - Roman Reindl-Schwaighofer
- Division of Nephrology and Dialysis, Department of Internal Medicine III, Medical University Vienna, Vienna, Austria
| | - Rainer Oberbauer
- Division of Nephrology and Dialysis, Department of Internal Medicine III, Medical University Vienna, Vienna, Austria
| | - Ilies Benotmane
- Department of Nephrology and Transplantation, University Hospitals of Strasbourg, INSERM Unit 1109, Strasbourg, France
| | - Sophie Caillard
- Department of Nephrology and Transplantation, University Hospitals of Strasbourg, INSERM Unit 1109, Strasbourg, France
| | - Christophe Masset
- Institut de Transplantation Urologie Néphrologie, Centre Hospitalier Universitaire de Nantes, Centre de Recherche en Transplantation et Immunologie, UMR 1064, INSERM, Nantes Université, Nantes, France
| | - Clarisse Kerleau
- Institut de Transplantation Urologie Néphrologie, Centre Hospitalier Universitaire de Nantes, Centre de Recherche en Transplantation et Immunologie, UMR 1064, INSERM, Nantes Université, Nantes, France
| | - Gilles Blancho
- Institut de Transplantation Urologie Néphrologie, Centre Hospitalier Universitaire de Nantes, Centre de Recherche en Transplantation et Immunologie, UMR 1064, INSERM, Nantes Université, Nantes, France
| | - Klemens Budde
- Department of Nephrology and Medical Intensive Care, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Fritz Grunow
- Department of Nephrology and Medical Intensive Care, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Michael Mikhailov
- Department of Nephrology and Medical Intensive Care, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Eva Schrezenmeier
- Department of Nephrology and Medical Intensive Care, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
| | - Simon Ronicke
- Department of Nephrology and Medical Intensive Care, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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9
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Zhou H, Møhlenberg M, Thakor JC, Tuli HS, Wang P, Assaraf YG, Dhama K, Jiang S. Sensitivity to Vaccines, Therapeutic Antibodies, and Viral Entry Inhibitors and Advances To Counter the SARS-CoV-2 Omicron Variant. Clin Microbiol Rev 2022; 35:e0001422. [PMID: 35862736 PMCID: PMC9491202 DOI: 10.1128/cmr.00014-22] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) keeps evolving and mutating into newer variants over time, which gain higher transmissibility, disease severity, and spread in communities at a faster rate, resulting in multiple waves of surge in Coronavirus Disease 2019 (COVID-19) cases. A highly mutated and transmissible SARS-CoV-2 Omicron variant has recently emerged, driving the extremely high peak of infections in almost all continents at an unprecedented speed and scale. The Omicron variant evades the protection rendered by vaccine-induced antibodies and natural infection, as well as overpowers the antibody-based immunotherapies, raising the concerns of current effectiveness of available vaccines and monoclonal antibody-based therapies. This review outlines the most recent advancements in studying the virology and biology of the Omicron variant, highlighting its increased resistance to current antibody-based therapeutics and its immune escape against vaccines. However, the Omicron variant is highly sensitive to viral fusion inhibitors targeting the HR1 motif in the spike protein, enzyme inhibitors, involving the endosomal fusion pathway, and ACE2-based entry inhibitors. Omicron variant-associated infectivity and entry mechanisms of Omicron variant are essentially distinct from previous characterized variants. Innate sensing and immune evasion of SARS-CoV-2 and T cell immunity to the virus provide new perspectives of vaccine and drug development. These findings are important for understanding SARS-CoV-2 viral biology and advances in developing vaccines, antibody-based therapies, and more effective strategies to mitigate the transmission of the Omicron variant or the next SARS-CoV-2 variant of concern.
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Affiliation(s)
- Hao Zhou
- Department of Microbiology, NYU Grossman School of Medicine, New York, New York, USA
- College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Michelle Møhlenberg
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
- Center for Cancer Biology, Department of Oncology, VIB-KU Leuven, Leuven, Belgium
| | - Jigarji C. Thakor
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar (Deemed University), Mullana, Ambala, Haryana, India
| | - Pengfei Wang
- State Key Laboratory of Genetic Engineering, Shanghai Institute of Infectious Disease and Biosecurity, School of Life Sciences, Fudan University, Shanghai, China
| | - Yehuda G. Assaraf
- The Fred Wyszkowski Cancer Research Laboratory, Faculty of Biology, Technion Israel Institute of Technology, Haifa, Israel
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Shibo Jiang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, School of Basic Medical Sciences, Fudan University, Shanghai, China
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10
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Neerukonda SN, Wang R, Vassell R, Baha H, Lusvarghi S, Liu S, Wang T, Weiss CD, Wang W. Characterization of Entry Pathways, Species-Specific Angiotensin-Converting Enzyme 2 Residues Determining Entry, and Antibody Neutralization Evasion of Omicron BA.1, BA.1.1, BA.2, and BA.3 Variants. J Virol 2022; 96:e0114022. [PMID: 36000843 PMCID: PMC9472608 DOI: 10.1128/jvi.01140-22] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 08/01/2022] [Indexed: 11/20/2022] Open
Abstract
The SARS-CoV-2 Omicron variants were first detected in November 2021, and several Omicron lineages (BA.1, BA.2, BA.3, BA.4, and BA.5) have since rapidly emerged. Studies characterizing the mechanisms of Omicron variant infection and sensitivity to neutralizing antibodies induced upon vaccination are ongoing by several groups. In the present study, we used pseudoviruses to show that the transmembrane serine protease 2 (TMPRSS2) enhances infection of BA.1, BA.1.1, BA.2, and BA.3 Omicron variants to a lesser extent than ancestral D614G. We further show that Omicron variants have higher sensitivity to inhibition by soluble angiotensin-converting enzyme 2 (ACE2) and the endosomal inhibitor chloroquine compared to D614G. The Omicron variants also more efficiently used ACE2 receptors from 9 out of 10 animal species tested, and unlike the D614G variant, used mouse ACE2 due to the Q493R and Q498R spike substitutions. Finally, neutralization of the Omicron variants by antibodies induced by three doses of Pfizer/BNT162b2 mRNA vaccine was 7- to 8-fold less potent than the D614G. These results provide insights into the transmissibility and immune evasion capacity of the emerging Omicron variants to curb their ongoing spread. IMPORTANCE The ongoing emergence of SARS-CoV-2 Omicron variants with an extensive number of spike mutations poses a significant public health and zoonotic concern due to enhanced transmission fitness and escape from neutralizing antibodies. We studied three Omicron lineage variants (BA.1, BA.2, and BA.3) and found that transmembrane serine protease 2 has less influence on Omicron entry into cells than on D614G, and Omicron exhibits greater sensitivity to endosomal entry inhibition compared to D614G. In addition, Omicron displays more efficient usage of diverse animal species ACE2 receptors than D614G. Furthermore, due to Q493R/Q498R substitutions in spike, Omicron, but not D614G, can use the mouse ACE2 receptor. Finally, three doses of Pfizer/BNT162b2 mRNA vaccination elicit high neutralization titers against Omicron variants, although the neutralization titers are still 7- to 8-fold lower those that against D614G. These results may give insights into the transmissibility and immune evasion capacity of the emerging Omicron variants to curb their ongoing spread.
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Affiliation(s)
- Sabari Nath Neerukonda
- US Food and Drug Administration, Office of Vaccine Research and Review, Center for Biologics Evaluation, Research and Review, Silver Spring, Maryland, USA
| | - Richard Wang
- US Food and Drug Administration, Office of Vaccine Research and Review, Center for Biologics Evaluation, Research and Review, Silver Spring, Maryland, USA
| | - Russell Vassell
- US Food and Drug Administration, Office of Vaccine Research and Review, Center for Biologics Evaluation, Research and Review, Silver Spring, Maryland, USA
| | - Haseebullah Baha
- US Food and Drug Administration, Office of Vaccine Research and Review, Center for Biologics Evaluation, Research and Review, Silver Spring, Maryland, USA
| | - Sabrina Lusvarghi
- US Food and Drug Administration, Office of Vaccine Research and Review, Center for Biologics Evaluation, Research and Review, Silver Spring, Maryland, USA
| | - Shufeng Liu
- US Food and Drug Administration, Office of Vaccine Research and Review, Center for Biologics Evaluation, Research and Review, Silver Spring, Maryland, USA
| | - Tony Wang
- US Food and Drug Administration, Office of Vaccine Research and Review, Center for Biologics Evaluation, Research and Review, Silver Spring, Maryland, USA
| | - Carol D. Weiss
- US Food and Drug Administration, Office of Vaccine Research and Review, Center for Biologics Evaluation, Research and Review, Silver Spring, Maryland, USA
| | - Wei Wang
- US Food and Drug Administration, Office of Vaccine Research and Review, Center for Biologics Evaluation, Research and Review, Silver Spring, Maryland, USA
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11
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Sullivan DJ, Franchini M, Joyner MJ, Casadevall A, Focosi D. Analysis of anti-Omicron neutralizing antibody titers in different vaccinated and unvaccinated convalescent plasma sources. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2022:2021.12.24.21268317. [PMID: 35982681 PMCID: PMC9387146 DOI: 10.1101/2021.12.24.21268317] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The latest SARS-CoV-2 variant of concern Omicron, with its immune escape from therapeutic anti-Spike monoclonal antibodies and WA-1 vaccine-elicited sera, demonstrates the continued relevance of COVID-19 convalescent plasma (CCP) therapies. Lessons learnt from previous usage of CCP suggests focusing on early outpatients and immunocompromised recipients, with high neutralizing antibody (nAb) titer units. In this analysis we systematically reviewed Omicron-neutralizing plasma activity data, and found that approximately 47% (424/902) of CCP from unvaccinated pre-Omicron donors neutralizes Omicron BA.1 with a very low geomean of geometric mean titers for 50% neutralization GM(GMT50) of about 13, representing a more than 20-fold reduction from WA-1 neutralization. Two doses of mRNA vaccines in nonconvalescent subjects had a similar 50% percent neutralization with Omicron BA.1 neutralization GM(GMT(50)) of about 27. However, plasma from vaccinees recovered from either previous pre-Omicron variants of concern infection, Omicron BA.1 infection, or third-dose uninfected vaccinees was nearly 100% neutralizing against Omicron BA.1, BA.2 and BA.4/5 with GM(GMT(50)) all over 189, 10 times higher than pre-Omicron CCP. Fully vaccinated and post-BA.1 plasma (Vax-CCP) had GM(GMT50) over 450 for BA.4/5 and over 1500 for BA.1 and BA.2. These findings have implications for both CCP stocks collected in prior pandemic periods and plans to restart CCP collections. Thus, Vax-CCP provides an effective tool to combat ongoing variants that defeat therapeutic monoclonal antibodies.
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Affiliation(s)
- David J Sullivan
- Johns Hopkins Bloomberg School of Public Health and School of Medicine, Baltimore, MD 21218, USA
| | - Massimo Franchini
- Division of Transfusion Medicine, Carlo Poma Hospital, 46100 Mantua, Italy
| | - Michael J. Joyner
- Department of Anesthesiology & Perioperative Medicine, Mayo Clinic, Rochester, MN 55902, USA
| | - Arturo Casadevall
- Johns Hopkins Bloomberg School of Public Health and School of Medicine, Baltimore, MD 21218, USA
| | - Daniele Focosi
- North-Western Tuscany Blood Bank, Pisa University Hospital, 56124 Pisa, Italy
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12
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Park YJ, Pinto D, Walls AC, Liu Z, Marco AD, Benigni F, Zatta F, Silacci-Fregni C, Bassi J, Sprouse KR, Addetia A, Bowen JE, Stewart C, Giurdanella M, Saliba C, Guarino B, Schmid MA, Franko N, Logue J, Dang HV, Hauser K, Iulio JD, Rivera W, Schnell G, Rajesh A, Zhou J, Farhat N, Kaiser H, Montiel-Ruiz M, Noack J, Lempp FA, Janer J, Abdelnabi R, Maes P, Ferrari P, Ceschi A, Giannini O, de Melo GD, Kergoat L, Bourhy H, Neyts J, Soriaga L, Purcell LA, Snell G, Whelan SPJ, Lanzavecchia A, Virgin HW, Piccoli L, Chu H, Pizzuto MS, Corti D, Veesler D. Imprinted antibody responses against SARS-CoV-2 Omicron sublineages. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2022.05.08.491108. [PMID: 35677069 PMCID: PMC9176643 DOI: 10.1101/2022.05.08.491108] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
SARS-CoV-2 Omicron sublineages carry distinct spike mutations and represent an antigenic shift resulting in escape from antibodies induced by previous infection or vaccination. We show that hybrid immunity or vaccine boosters result in potent plasma neutralizing activity against Omicron BA.1 and BA.2 and that breakthrough infections, but not vaccination-only, induce neutralizing activity in the nasal mucosa. Consistent with immunological imprinting, most antibodies derived from memory B cells or plasma cells of Omicron breakthrough cases cross-react with the Wuhan-Hu-1, BA.1 and BA.2 receptor-binding domains whereas Omicron primary infections elicit B cells of narrow specificity. While most clinical antibodies have reduced neutralization of Omicron, we identified an ultrapotent pan-variant antibody, that is unaffected by any Omicron lineage spike mutations and is a strong candidate for clinical development.
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Affiliation(s)
- Young-Jun Park
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA
| | - Dora Pinto
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | - Alexandra C Walls
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA
| | - Zhuoming Liu
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Anna De Marco
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | - Fabio Benigni
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | - Fabrizia Zatta
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | | | - Jessica Bassi
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | - Kaitlin R Sprouse
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Amin Addetia
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - John E Bowen
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Cameron Stewart
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Martina Giurdanella
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | - Christian Saliba
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | - Barbara Guarino
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | - Michael A Schmid
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | - Nicholas Franko
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA 98195, USA
| | - Jennifer Logue
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA 98195, USA
| | - Ha V Dang
- Vir Biotechnology, San Francisco, CA 94158, USA
| | | | | | | | | | | | - Jiayi Zhou
- Vir Biotechnology, San Francisco, CA 94158, USA
| | | | | | | | - Julia Noack
- Vir Biotechnology, San Francisco, CA 94158, USA
| | | | - Javier Janer
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Rana Abdelnabi
- Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, KU Leuven, 3000 Leuven, Belgium
| | - Piet Maes
- Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, KU Leuven, 3000 Leuven, Belgium
| | - 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
| | - 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
| | - Olivier Giannini
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
- Department of Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Guilherme Dias de Melo
- Institut Pasteur, Université de Paris Cité, Lyssavirus Epidemiology and Neuropathology Unit, Paris, F-75015, France
| | - Lauriane Kergoat
- Institut Pasteur, Université de Paris Cité, Lyssavirus Epidemiology and Neuropathology Unit, Paris, F-75015, France
| | - Hervé Bourhy
- Institut Pasteur, Université de Paris Cité, Lyssavirus Epidemiology and Neuropathology Unit, Paris, F-75015, France
| | - Johan Neyts
- Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, KU Leuven, 3000 Leuven, Belgium
| | | | | | | | - Sean P J Whelan
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Antonio Lanzavecchia
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | - Herbert W Virgin
- Vir Biotechnology, San Francisco, CA 94158, 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
| | - Luca Piccoli
- Humabs Biomed SA, a subsidiary of Vir Biotechnology, 6500 Bellinzona, Switzerland
| | - Helen Chu
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA 98195, USA
| | | | - 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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13
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Suntronwong N, Kanokudom S, Auphimai C, Assawakosri S, Thongmee T, Vichaiwattana P, Duangchinda T, Chantima W, Pakchotanon P, Chansaenroj J, Puenpa J, Nilyanimit P, Srimuan D, Thatsanatorn T, Sudhinaraset N, Wanlapakorn N, Mongkolsapaya J, Poovorawan Y. Effects of boosted mRNA and adenoviral-vectored vaccines on immune responses to omicron BA.1 and BA.2 following the heterologous CoronaVac/AZD1222 vaccination. J Med Virol 2022; 94:5713-5722. [PMID: 35924475 PMCID: PMC9538512 DOI: 10.1002/jmv.28044] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/25/2022] [Accepted: 08/01/2022] [Indexed: 01/06/2023]
Abstract
The coronavirus 2019 omicron variant has surged rapidly and raises concerns about immune evasion even in individuals with complete vaccination, because it harbors mutations. Here we examine the capability of booster vaccination following CoronaVac/AZD1222 prime to induce neutralizing antibodies (NAbs) against omicron (BA.1 and BA.2) and T-cell responses. A total of 167 participants primed with heterologous CoronaVac/AZD1222 for 4-5 months were enrolled, to receive AZD1222, BNT162b2, or mRNA-1273 as a third dose. Reactogenicity was recorded. Immunogenicity analyses of severe acute respiratory syndrome coronavirus 2-binding antibodies were measured using enzyme-linked immunosorbent assay. The NAb titers against omicron BA.1 and BA.2 were determined using the focus reduction neutralization test (FRNT50) and total interferon-γ responses were measured to observe the T-cell activation. A substantial loss in neutralizing potency to omicron variant was found at 4-5 months after receiving the heterologous CoronaVac/AZD1222. Following booster vaccination, a significant increase in binding antibodies and neutralizing activities toward delta and omicron variants was observed. Neutralization to omicron BA.1 and BA.2 were comparable, showing the highest titers after boosted mRNA-1273 followed by BNT162b2 and AZD1222. In addition, individuals boosted with messenger RNA (mRNA) vaccines develop a T-cell response to spike protein, whereas those boosted with AZD1222 did not. Reactogenicity was mild to moderate without serious adverse events. Our findings demonstrated that mRNA booster vaccination is able to overcome waning immunity to provide antibodies that neutralize omicron BA.1 and BA.2, as well as a T-cell response.
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Affiliation(s)
- Nungruthai Suntronwong
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Sitthichai Kanokudom
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand,Center of Excellence in Osteoarthritis and Musculoskeleton, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial HospitalThai Red Cross SocietyBangkokThailand
| | - Chompoonut Auphimai
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Suvichada Assawakosri
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand,Center of Excellence in Osteoarthritis and Musculoskeleton, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial HospitalThai Red Cross SocietyBangkokThailand
| | - Thanunrat Thongmee
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Preeyaporn Vichaiwattana
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Thaneeya Duangchinda
- Molecular Biology of Dengue and Flaviviruses Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC)National Science and Development Agency, NSTDAPathum ThaniThailand
| | - Warangkana Chantima
- Division of Dengue Hemorrhagic Fever Research, Faculty of Medicine Siriraj HospitalMahidol UniversityBangkokThailand,Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine Siriraj HospitalMahidol UniversityBangkokThailand
| | - Pattarakul Pakchotanon
- Molecular Biology of Dengue and Flaviviruses Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC)National Science and Development Agency, NSTDAPathum ThaniThailand
| | - Jira Chansaenroj
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Jiratchaya Puenpa
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Pornjarim Nilyanimit
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Donchida Srimuan
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Thaksaporn Thatsanatorn
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Natthinee Sudhinaraset
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Nasamon Wanlapakorn
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand
| | - Juthathip Mongkolsapaya
- Nuffield Department of Medicine, Wellcome Centre for Human GeneticsUniversity of OxfordOxfordUK,Chinese Academy of Medical Science (CAMS) Oxford Institute (COI)University of OxfordOxfordUK
| | - Yong Poovorawan
- Center of Excellence in Clinical Virology, Faculty of MedicineChulalongkorn UniversityBangkokThailand,The Royal Society of Thailand (FRS (T))Sanam SueapaBangkokThailand
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14
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Cho A, Muecksch F, Wang Z, Ben Tanfous T, DaSilva J, Raspe R, Johnson B, Bednarski E, Ramos V, Schaefer-Babajew D, Shimeliovich I, Dizon JP, Yao KH, Schmidt F, Millard KG, Turroja M, Jankovic M, Oliveira TY, Gazumyan A, Gaebler C, Caskey M, Hatziioannou T, Bieniasz PD, Nussenzweig MC. Antibody evolution to SARS-CoV-2 after single-dose Ad26.COV2.S vaccine in humans. J Exp Med 2022; 219:e20220732. [PMID: 35776090 PMCID: PMC9253517 DOI: 10.1084/jem.20220732] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/30/2022] [Accepted: 06/17/2022] [Indexed: 01/25/2023] Open
Abstract
The single-dose Ad.26.COV.2 (Janssen) vaccine elicits lower levels of neutralizing antibodies and shows more limited efficacy in protection against infection than either of the two available mRNA vaccines. In addition, Ad.26.COV.2 has been less effective in protection against severe disease during the Omicron surge. Here, we examined the memory B cell response to single-dose Ad.26.COV.2 vaccination. Compared with mRNA vaccines, Ad.26.COV.2 recipients had significantly lower numbers of RBD-specific memory B cells 1.5 or 6 mo after vaccination. Despite the lower numbers, the overall quality of the memory B cell responses appears to be similar, such that memory antibodies elicited by both vaccine types show comparable neutralizing potency against SARS-CoV-2 Wuhan-Hu-1, Delta, and Omicron BA.1 variants. The data help explain why boosting Ad.26.COV.2 vaccine recipients with mRNA vaccines is effective and why the Ad26.COV2.S vaccine can maintain some protective efficacy against severe disease during the Omicron surge.
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Affiliation(s)
- Alice Cho
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Frauke Muecksch
- Laboratory of Retrovirology, The Rockefeller University, New York, NY
| | - Zijun Wang
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Tarek Ben Tanfous
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Justin DaSilva
- Laboratory of Retrovirology, The Rockefeller University, New York, NY
| | - Raphael Raspe
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Brianna Johnson
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Eva Bednarski
- Laboratory of Retrovirology, The Rockefeller University, New York, NY
| | - Victor Ramos
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | | | - Irina Shimeliovich
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Juan P. Dizon
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Kai-Hui Yao
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Fabian Schmidt
- Laboratory of Retrovirology, The Rockefeller University, New York, NY
| | - Katrina G. Millard
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Martina Turroja
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Mila Jankovic
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Thiago Y. Oliveira
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Anna Gazumyan
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Christian Gaebler
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Marina Caskey
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | | | - Paul D. Bieniasz
- Laboratory of Retrovirology, The Rockefeller University, New York, NY
- Howard Hughes Medical Institute, Chevy Chase, MD
| | - Michel C. Nussenzweig
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
- Howard Hughes Medical Institute, Chevy Chase, MD
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15
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Medits I, Springer DN, Graninger M, Camp JV, Höltl E, Aberle SW, Traugott MT, Hoepler W, Deutsch J, Lammel O, Borsodi C, Puchhammer-Stöckl E, Zoufaly A, Weseslindtner L, Aberle JH, Stiasny K. Different Neutralization Profiles After Primary SARS-CoV-2 Omicron BA.1 and BA.2 Infections. Front Immunol 2022; 13:946318. [PMID: 35928813 PMCID: PMC9344875 DOI: 10.3389/fimmu.2022.946318] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 06/16/2022] [Indexed: 11/30/2022] Open
Abstract
Background and Methods The SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) Omicron (B.1.1.529) variant is the antigenically most distinct variant to date. As the heavily mutated spike protein enables neutralization escape, we studied serum-neutralizing activities of naïve and vaccinated individuals after Omicron BA.1 or BA.2 sub-lineage infections in live virus neutralization tests with Omicron BA.1, Omicron BA.2, wildtype (WT, B1.1), and Delta (B.1.617.2) strains. Serum samples obtained after WT infections and three-dose mRNA vaccinations with and without prior infection were included as controls. Results Primary BA.1 infections yielded reduced neutralizing antibody levels against WT, Delta, and Omicron BA.2, while samples from BA.2-infected individuals showed almost no cross-neutralization against the other variants. Serum neutralization of Omicron BA.1 and BA.2 variants was detectable after three-dose mRNA vaccinations, but with reduced titers. Vaccination-breakthrough infections with either Omicron BA.1 or BA.2, however, generated equal cross-neutralizing antibody levels against all SARS-CoV-2 variants tested. Conclusions Our study demonstrates that although Omicron variants are able to enhance cross-neutralizing antibody levels in pre-immune individuals, primary infections with BA.1 or BA.2 induced mostly variant-specific neutralizing antibodies, emphasizing the differently shaped humoral immunity induced by the two Omicron variants. These data thus contribute substantially to the understanding of antibody responses induced by primary Omicron infections or multiple exposures to different SARS-CoV-2 variants and are of particular importance for developing vaccination strategies in the light of future emerging variants.
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Affiliation(s)
- Iris Medits
- Center for Virology, Medical University of Vienna, Vienna, Austria
| | | | | | - Jeremy V. Camp
- Center for Virology, Medical University of Vienna, Vienna, Austria
| | - Eva Höltl
- Center for Public Health, Medical University of Vienna, Vienna, Austria
| | | | - Marianna T. Traugott
- Department of Medicine IV, Clinic Favoriten, Vienna Healthcare Group, Vienna, Austria
| | - Wolfgang Hoepler
- Department of Medicine IV, Clinic Favoriten, Vienna Healthcare Group, Vienna, Austria
| | | | | | | | | | - Alexander Zoufaly
- Department of Medicine IV, Clinic Favoriten, Vienna Healthcare Group, Vienna, Austria
| | | | - Judith H. Aberle
- Center for Virology, Medical University of Vienna, Vienna, Austria
| | - Karin Stiasny
- Center for Virology, Medical University of Vienna, Vienna, Austria
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16
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Tiecco G, Storti S, Arsuffi S, Degli Antoni M, Focà E, Castelli F, Quiros-Roldan E. Omicron BA.2 Lineage, the "Stealth" Variant: Is It Truly a Silent Epidemic? A Literature Review. Int J Mol Sci 2022; 23:7315. [PMID: 35806320 PMCID: PMC9266794 DOI: 10.3390/ijms23137315] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 06/10/2022] [Accepted: 06/27/2022] [Indexed: 12/29/2022] Open
Abstract
The epidemic curve of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is silently rising again. Worldwide, the dominant SARS-CoV-2 variant of concern (VOC) is Omicron, and its virological characteristics, such as transmissibility, pathogenicity, and resistance to both vaccine- and infection-induced immunity as well as antiviral drugs, are an urgent public health concern. The Omicron variant has five major sub-lineages; as of February 2022, the BA.2 lineage has been detected in several European and Asian countries, becoming the predominant variant and the real antagonist of the ongoing surge. Hence, although global attention is currently focused on dramatic, historically significant events and the multi-country monkeypox outbreak, this new epidemic is unlikely to fade away in silence. Many aspects of this lineage are still unclear and controversial, but its apparent replication advantage and higher transmissibility, as well as its ability to escape neutralizing antibodies induced by vaccination and previous infection, are rising global concerns. Herein, we review the latest publications and the most recent available literature on the BA.2 lineage of the Omicron variant.
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Affiliation(s)
| | | | | | | | | | | | - Eugenia Quiros-Roldan
- Unit of Infectious and Tropical Diseases, Department of Clinical and Experimental Sciences, ASST Spedali Civili di Brescia, University of Brescia, 25123 Brescia, Italy; (G.T.); (S.S.); (S.A.); (M.D.A.); (E.F.); (F.C.)
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17
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Ortega MA, García-Montero C, Fraile-Martinez O, Colet P, Baizhaxynova A, Mukhtarova K, Alvarez-Mon M, Kanatova K, Asúnsolo A, Sarría-Santamera A. Recapping the Features of SARS-CoV-2 and Its Main Variants: Status and Future Paths. J Pers Med 2022; 12:995. [PMID: 35743779 PMCID: PMC9225183 DOI: 10.3390/jpm12060995] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/06/2022] [Accepted: 06/16/2022] [Indexed: 12/14/2022] Open
Abstract
Over the two years that we have been experiencing the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) pandemic, our challenges have been the race to develop vaccines and the difficulties in fighting against new variants due to the rapid ability of the virus to evolve. In this sense, different organizations have identified and classified the different variants that have been emerging, distinguishing between variants of concern (VOC), variants of interest (VOI), or variants under monitoring (VUM). The following review aims to describe the latest updates focusing on VOC and already de-escalated variants, as well as to describe the impact these have had on the global situation. Understanding the intrinsic properties of SARS-CoV-2 and its interaction with the immune system and vaccination is essential to make out the underlying mechanisms that have led to the appearance of these variants, helping to determine the next steps for better public management of this pandemic.
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Affiliation(s)
- Miguel A. Ortega
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (C.G.-M.); (O.F.-M.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Cielo García-Montero
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (C.G.-M.); (O.F.-M.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Oscar Fraile-Martinez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (C.G.-M.); (O.F.-M.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Paolo Colet
- Department of Medicine, Nazarbayev University School of Medicine, Nur-Sultan 010000, Kazakhstan; (P.C.); (A.B.); (K.M.); (K.K.)
| | - Ardak Baizhaxynova
- Department of Medicine, Nazarbayev University School of Medicine, Nur-Sultan 010000, Kazakhstan; (P.C.); (A.B.); (K.M.); (K.K.)
| | - Kymbat Mukhtarova
- Department of Medicine, Nazarbayev University School of Medicine, Nur-Sultan 010000, Kazakhstan; (P.C.); (A.B.); (K.M.); (K.K.)
| | - Melchor Alvarez-Mon
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (C.G.-M.); (O.F.-M.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Immune System Diseases-Rheumatology, Oncology Service an Internal Medicine (CIBEREHD), University Hospital Príncipe de Asturias, 28806 Alcala de Henares, Spain
| | - Kaznagul Kanatova
- Department of Medicine, Nazarbayev University School of Medicine, Nur-Sultan 010000, Kazakhstan; (P.C.); (A.B.); (K.M.); (K.K.)
| | - Angel Asúnsolo
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
| | - Antonio Sarría-Santamera
- Department of Medicine, Nazarbayev University School of Medicine, Nur-Sultan 010000, Kazakhstan; (P.C.); (A.B.); (K.M.); (K.K.)
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18
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Wang R, Zhang Q, Zhang R, Aw ZQ, Chen P, Wong YH, Hong J, Ju B, Shi X, Ding Q, Zhang Z, Chu JJH, Zhang L. SARS-CoV-2 Omicron Variants Reduce Antibody Neutralization and Acquire Usage of Mouse ACE2. Front Immunol 2022; 13:854952. [PMID: 35784344 PMCID: PMC9247160 DOI: 10.3389/fimmu.2022.854952] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 04/27/2022] [Indexed: 12/31/2022] Open
Abstract
Striking number of mutations found in the spike protein of recently emerged SARS-CoV-2 Omicron subvariants BA.1, BA.2, BA.3 and BA.4/5 has raised serious concerns regarding the escape from current antibody therapies and vaccine protection. Here, we conducted comprehensive analysis on the extent of two major Omicron lineages BA.1/BA.1.1 and BA.2 to escape neutralization from the therapeutic antibodies approved by the regulatory authorities and convalescent plasma from SARS-CoV-2 patients infected during initial wave of pandemic in early 2020. We showed that Omicron BA.1/BA.1.1 were the most resistant in both magnitude and breadth against antibodies and convalescent plasma, followed by Beta, BA.2, Gamma, Delta and Alpha. While the majority of therapeutic antibodies lost binding and neutralization to Omicron variants, BRII combo (BRII-196 + BRII-198), S309, and AZ combo (COV2-2196 + COV2-2130) maintained neutralization despite of reduction due to either conserved epitope or combinational effect between the two designated antibodies. A single intraperitoneal injection of BRII combo as a prophylactic treatment protected animals from Omicron infection. Treated animals manifested normal body weight, survived infection up to 14 days, undetectable levels of infectious viruses in the lungs, and reduced lung pathology compared to the controls. Analyzing ACE2 from diverse host species showed that Omicron variants acquired ability to use mouse ACE2 for entry. These results demonstrate major antigenic shifts and potentially broadening the host range of two major Omicron lineages BA.1/BA.1.1 and BA.2, posing serious challenges to current antibody therapies and vaccine protection as well as increasing danger of spillover into the wildlife.
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Affiliation(s)
- Ruoke Wang
- Center for Global Health and Infectious Diseases, Comprehensive AIDS Research Center, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
- Tsinghua-Peking Joint Center for Life Sciences, Beijing, China
| | - Qi Zhang
- Center for Global Health and Infectious Diseases, Comprehensive AIDS Research Center, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Rui Zhang
- Center for Global Health and Infectious Diseases, Comprehensive AIDS Research Center, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Zhen Qin Aw
- Biosafety Level 3 Core Facility, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Laboratory of Molecular RNA Virology and Antiviral Strategies, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Infectious Disease Translation Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Peng Chen
- Center for Global Health and Infectious Diseases, Comprehensive AIDS Research Center, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Yi Hao Wong
- Biosafety Level 3 Core Facility, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Laboratory of Molecular RNA Virology and Antiviral Strategies, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Infectious Disease Translation Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Junxian Hong
- Center for Global Health and Infectious Diseases, Comprehensive AIDS Research Center, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Bin Ju
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, China
| | - Xuanling Shi
- Center for Global Health and Infectious Diseases, Comprehensive AIDS Research Center, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Qiang Ding
- Center for Infectious Disease Research, School of Medicine, Tsinghua University, Beijing, China
- Beijing Advanced Innovation Center for Structural Biology, Tsinghua University, Beijing, China
| | - Zheng Zhang
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, China
| | - Justin Jang Hann Chu
- Biosafety Level 3 Core Facility, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Laboratory of Molecular RNA Virology and Antiviral Strategies, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Infectious Disease Translation Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Linqi Zhang
- Center for Global Health and Infectious Diseases, Comprehensive AIDS Research Center, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
- Institute of Biopharmaceutical and Health Engineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China
- Shenzhen Bay Laboratory, Institute of Biomedical Health Technology and Engineering, Shenzhen, China
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19
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Andreano E, Paciello I, Marchese S, Donnici L, Pierleoni G, Piccini G, Manganaro N, Pantano E, Abbiento V, Pileri P, Benincasa L, Giglioli G, Leonardi M, Maes P, De Santi C, Sala C, Montomoli E, De Francesco R, Rappuoli R. Anatomy of Omicron BA.1 and BA.2 neutralizing antibodies in COVID-19 mRNA vaccinees. Nat Commun 2022; 13:3375. [PMID: 35697673 PMCID: PMC9189263 DOI: 10.1038/s41467-022-31115-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/05/2022] [Indexed: 12/15/2022] Open
Abstract
SARS-CoV-2 vaccines, administered to billions of people worldwide, mitigate the effects of the COVID-19 pandemic, however little is known about the molecular basis of antibody cross-protection to emerging variants, such as Omicron BA.1, its sublineage BA.2, and other coronaviruses. To answer this question, 276 neutralizing monoclonal antibodies (nAbs), previously isolated from seronegative and seropositive donors vaccinated with BNT162b2 mRNA vaccine, were tested for neutralization against the Omicron BA.1 and BA.2 variants, and SARS-CoV-1 virus. Only 14.2, 19.9 and 4.0% of tested antibodies neutralize BA.1, BA.2, and SARS-CoV-1 respectively. These nAbs recognize mainly the SARS-CoV-2 receptor binding domain (RBD) and target Class 3 and Class 4 epitope regions on the SARS-CoV-2 spike protein. Interestingly, around 50% of BA.2 nAbs did not neutralize BA.1 and among these, several targeted the NTD. Cross-protective antibodies derive from a variety of germlines, the most frequents of which were the IGHV1-58;IGHJ3-1, IGHV2-5;IGHJ4-1 and IGHV1-69;IGHV4-1. Only 15.6, 20.3 and 7.8% of predominant gene-derived nAbs elicited against the original Wuhan virus cross-neutralize Omicron BA.1, BA.2 and SARS-CoV-1 respectively. Our data provide evidence, at molecular level, of the presence of cross-neutralizing antibodies induced by vaccination and map conserved epitopes on the S protein that can inform vaccine design.
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Affiliation(s)
- Emanuele Andreano
- Monoclonal Antibody Discovery (MAD) Lab, Fondazione Toscana Life Sciences, Siena, Italy
| | - Ida Paciello
- Monoclonal Antibody Discovery (MAD) Lab, Fondazione Toscana Life Sciences, Siena, Italy
| | - Silvia Marchese
- Department of Pharmacological and Biomolecular Sciences DiSFeB, University of Milan, Milan, Italy
| | - Lorena Donnici
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Giulio Pierleoni
- VisMederi S.r.l, Siena, Italy
- VisMederi Research S.r.l., Siena, Italy
| | | | - Noemi Manganaro
- Monoclonal Antibody Discovery (MAD) Lab, Fondazione Toscana Life Sciences, Siena, Italy
| | - Elisa Pantano
- Monoclonal Antibody Discovery (MAD) Lab, Fondazione Toscana Life Sciences, Siena, Italy
| | - Valentina Abbiento
- Monoclonal Antibody Discovery (MAD) Lab, Fondazione Toscana Life Sciences, Siena, Italy
| | - Piero Pileri
- Monoclonal Antibody Discovery (MAD) Lab, Fondazione Toscana Life Sciences, Siena, Italy
| | | | | | | | - Piet Maes
- KU Leuven, Rega Institute, Department of Microbiology, Immunology and Transplantation, Laboratory of Clinical and Epidemiological Virology, Leuven, Belgium
| | - Concetta De Santi
- Monoclonal Antibody Discovery (MAD) Lab, Fondazione Toscana Life Sciences, Siena, Italy
| | - Claudia Sala
- Monoclonal Antibody Discovery (MAD) Lab, Fondazione Toscana Life Sciences, Siena, Italy
| | - Emanuele Montomoli
- VisMederi S.r.l, Siena, Italy
- VisMederi Research S.r.l., Siena, Italy
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Raffaele De Francesco
- Department of Pharmacological and Biomolecular Sciences DiSFeB, University of Milan, Milan, Italy
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Rino Rappuoli
- Monoclonal Antibody Discovery (MAD) Lab, Fondazione Toscana Life Sciences, Siena, Italy.
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, Italy.
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20
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Wirawan GBS, Harjana NPA, Nugrahani NW, Januraga PP. Health Beliefs and Socioeconomic Determinants of COVID-19 Booster Vaccine Acceptance: An Indonesian Cross-Sectional Study. Vaccines (Basel) 2022; 10:724. [PMID: 35632482 PMCID: PMC9146460 DOI: 10.3390/vaccines10050724] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 04/28/2022] [Accepted: 05/04/2022] [Indexed: 02/08/2023] Open
Abstract
INTRODUCTION The threat of new SARS-CoV-2 variants indicates the need to implement COVID-19 vaccine booster programs. The aim of this study was to identify the level of booster acceptance and its determinants. METHODS A cross-sectional online survey was conducted in Jakarta and Bali, Indonesia. Booster acceptance was divided into three categories: non-acceptor, planned acceptor, and actual acceptor. The primary independent variables were health beliefs, media influence, and trust in authoritative sources. Other covariates included demographics, socioeconomic status, and COVID-19 history. A primary analysis was conducted through multinomial logistic regression. The effects of the hypothetical situations on booster acceptance were tested using the Wilcoxon signed-rank test. RESULTS The final analysis included 2674 respondents with a booster acceptance rate of 56.3% (41.2% planned acceptors, 15.1% actual acceptors). Health beliefs, social media influence, and trust in authoritative information sources were identified as determinants for planned and actual booster acceptance. Socioeconomic status indicators were also identified as determinants for actual booster acceptance. Booster acceptance was increased in hypothetical scenarios involving booster requirements for work, travel, and accessing public places. CONCLUSIONS Booster acceptance was found to be lower than the predicted primary vaccine acceptance prior to its launch. The acceleration of booster coverage requires strategies that leverage health beliefs and focus on people with a lower socioeconomic status.
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Affiliation(s)
- Gede Benny Setia Wirawan
- Center for Public Health Innovation, Faculty of Medicine, Udayana University, Denpasar 80232, Indonesia; (G.B.S.W.); (N.P.A.H.); (N.W.N.)
| | - Ngakan Putu Anom Harjana
- Center for Public Health Innovation, Faculty of Medicine, Udayana University, Denpasar 80232, Indonesia; (G.B.S.W.); (N.P.A.H.); (N.W.N.)
- Department of Public Health and Preventive Medicine, Faculty of Medicine, Udayana University, Denpasar 80232, Indonesia
| | - Nur Wulan Nugrahani
- Center for Public Health Innovation, Faculty of Medicine, Udayana University, Denpasar 80232, Indonesia; (G.B.S.W.); (N.P.A.H.); (N.W.N.)
| | - Pande Putu Januraga
- Center for Public Health Innovation, Faculty of Medicine, Udayana University, Denpasar 80232, Indonesia; (G.B.S.W.); (N.P.A.H.); (N.W.N.)
- Department of Public Health and Preventive Medicine, Faculty of Medicine, Udayana University, Denpasar 80232, Indonesia
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21
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Zhang J, Tang W, Gao H, Lavine CL, Shi W, Peng H, Zhu H, Anand K, Kosikova M, Kwon HJ, Tong P, Gautam A, Rits-Volloch S, Wang S, Mayer ML, Wesemann DR, Seaman MS, Lu J, Xiao T, Xie H, Chen B. Structural and functional characteristics of SARS-CoV-2 Omicron subvariant BA.2 spike. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022. [PMID: 35547850 DOI: 10.1101/2022.04.28.489772] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The Omicron subvariant BA.2 has become the dominant circulating strain of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in many countries. We have characterized structural, functional and antigenic properties of the full-length BA.2 spike (S) protein and compared replication of the authentic virus in cell culture and animal model with previously prevalent variants. BA.2 S can fuse membranes more efficiently than Omicron BA.1, mainly due to lack of a BA.1-specific mutation that may retard the receptor engagement, but still less efficiently than other variants. Both BA.1 and BA.2 viruses replicated substantially faster in animal lungs than the early G614 (B.1) strain in the absence of pre-existing immunity, possibly explaining the increased transmissibility despite their functionally compromised spikes. As in BA.1, mutations in the BA.2 S remodel its antigenic surfaces leading to strong resistance to neutralizing antibodies. These results suggest that both immune evasion and replicative advantage may contribute to the heightened transmissibility for the Omicron subvariants.
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