1
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Darling TL, Harastani HH, Joshi A, Bricker TL, Soudani N, Seehra K, Hassan AO, Diamond MS, Boon ACM. Mucosal immunization with ChAd-SARS-CoV-2-S prevents sequential transmission of SARS-CoV-2 to unvaccinated hamsters. SCIENCE ADVANCES 2024; 10:eadp1290. [PMID: 39083604 PMCID: PMC11290484 DOI: 10.1126/sciadv.adp1290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 06/25/2024] [Indexed: 08/02/2024]
Abstract
COVID-19 vaccines have successfully reduced severe disease and death after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Nonetheless, COVID-19 vaccines are variably effective in preventing transmission and symptomatic SARS-CoV-2 infection. Here, we evaluated the impact of mucosal or intramuscular vaccine immunization on airborne infection and transmission of SARS-CoV-2 in Syrian hamsters. Immunization of the primary contact hamsters with a mucosal chimpanzee adenoviral-vectored vaccine (ChAd-CoV-2-S), but not intramuscular messenger RNA (mRNA) vaccine, reduced infectious virus titers ~100-fold and 100,000-fold in the upper and lower respiratory tract of the primary contact hamster following SARS-CoV-2 exposure. This reduction in virus titer in the mucosal immunized contact animals was sufficient to eliminate subsequent transmission to vaccinated and unvaccinated hamsters. In contrast, sequential transmission occurred after systemic immunization with the mRNA vaccine. Thus, immunization with a mucosal COVID-19 vaccine protects against cycles of respiratory transmission of SARS-CoV-2 and can potentially limit the community spread of the virus.
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Affiliation(s)
- Tamarand L. Darling
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Houda H. Harastani
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Astha Joshi
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Traci L. Bricker
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Nadia Soudani
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Kuljeet Seehra
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Ahmed O. Hassan
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Michael S. Diamond
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Adrianus C. M. Boon
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA
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2
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Cui L, Li T, Lan M, Zhou M, Xue W, Zhang S, Wang H, Hong M, Zhang Y, Yuan L, Sun H, Ye J, Zheng Q, Guan Y, Gu Y, Xia N, Li S. A cryptic site in class 5 epitope of SARS-CoV-2 RBD maintains highly conservation across natural isolates. iScience 2024; 27:110208. [PMID: 39015149 PMCID: PMC11251093 DOI: 10.1016/j.isci.2024.110208] [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] [Received: 12/05/2023] [Revised: 03/12/2024] [Accepted: 05/28/2024] [Indexed: 07/18/2024] Open
Abstract
The emergence of SARS-CoV-2 variants raises concerns about the efficacy of existing COVID-19 vaccines and therapeutics. Previously, we identified a conserved cryptic class 5 epitope of SARS-CoV-2 receptor binding domain (RBD) by two cross-neutralizing antibodies 7D6 and 6D6. Intriguingly, this site remains resistant to substantial mutations occurred in ever-changing SARS-CoV-2 subvariants. As compared to class 3 antibody S309, 6D6 maintains broad and consistent neutralizing activities against SARS-CoV-2 variants. Furthermore, 6D6 effectively protected hamster from the virulent Beta strain. Sequence alignment of approximately 6 million documented SARS-CoV-2 isolates revealed that 6D6 epitope maintains an exceptionally high conservation rate (99.92%). Structural analysis demonstrated that all 33 mutations accumulated in XBB.1.5 since the original strain do not perturb the binding 6D6 to RBD, in line with the sequence analysis throughout the antigenicity evolution of SARS-CoV-2. These findings suggest the potential of this epitope serving as a critical determinant for vaccines and therapeutic design.
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Affiliation(s)
- Lingyan Cui
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Tingting Li
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Miaolin Lan
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Ming Zhou
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Wenhui Xue
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Sibo Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Hong Wang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Minqing Hong
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Yali Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Lunzhi Yuan
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Hui Sun
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Jianghui Ye
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Qingbing Zheng
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Yi Guan
- State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong 999077, China
- Joint Institute of Virology (Shantou University and University of Hong Kong), Guangdong-Hongkong Joint Laboratory of Emerging Infectious Diseases, Shantou University, Shantou 515063, China
| | - Ying Gu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Ningshao Xia
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Shaowei Li
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
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3
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Brinkkemper M, Poniman M, Siteur-van Rijnstra E, Iddouch WA, Bijl TP, Guerra D, Tejjani K, Grobben M, Bhoelan F, Bemelman D, Kempers R, van Gils MJ, Sliepen K, Stegmann T, van der Velden YU, Sanders RW. A spike virosome vaccine induces pan-sarbecovirus antibody responses in mice. iScience 2024; 27:109719. [PMID: 38706848 PMCID: PMC11068555 DOI: 10.1016/j.isci.2024.109719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 03/08/2024] [Accepted: 04/08/2024] [Indexed: 05/07/2024] Open
Abstract
Zoonotic events by sarbecoviruses have sparked an epidemic (severe acute respiratory syndrome coronavirus [SARS-CoV]) and a pandemic (SARS-CoV-2) in the past two decades. The continued risk of spillovers from animals to humans is an ongoing threat to global health and a pan-sarbecovirus vaccine would be an important contribution to pandemic preparedness. Here, we describe multivalent virosome-based vaccines that present stabilized spike proteins from four sarbecovirus strains, one from each clade. A cocktail of four monovalent virosomes or a mosaic virosome preparation induced broad sarbecovirus binding and neutralizing antibody responses in mice. Pre-existing immunity against SARS-CoV-2 and extending the intervals between immunizations enhanced antibody responses. These results should inform the development of a pan-sarbecovirus vaccine, as part of our efforts to prepare for and/or avoid a next pandemic.
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Affiliation(s)
- Mitch Brinkkemper
- Amsterdam UMC, location University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Amsterdam institute for Infection and Immunity, Infectious diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Meliawati Poniman
- Amsterdam UMC, location University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Amsterdam institute for Infection and Immunity, Infectious diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Esther Siteur-van Rijnstra
- Amsterdam UMC, location University of Amsterdam, Department of Experimental Immunology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Widad Ait Iddouch
- Amsterdam UMC, location University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Amsterdam institute for Infection and Immunity, Infectious diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Tom P.L. Bijl
- Amsterdam UMC, location University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Amsterdam institute for Infection and Immunity, Infectious diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Denise Guerra
- Amsterdam UMC, location University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Amsterdam institute for Infection and Immunity, Infectious diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Khadija Tejjani
- Amsterdam UMC, location University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Amsterdam institute for Infection and Immunity, Infectious diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Marloes Grobben
- Amsterdam UMC, location University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Amsterdam institute for Infection and Immunity, Infectious diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Farien Bhoelan
- Mymetics BV, JH Oortweg 21, CH 2333 Leiden, the Netherlands
| | | | - Ronald Kempers
- Mymetics BV, JH Oortweg 21, CH 2333 Leiden, the Netherlands
| | - Marit J. van Gils
- Amsterdam UMC, location University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Amsterdam institute for Infection and Immunity, Infectious diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Kwinten Sliepen
- Amsterdam UMC, location University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Amsterdam institute for Infection and Immunity, Infectious diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Toon Stegmann
- Mymetics BV, JH Oortweg 21, CH 2333 Leiden, the Netherlands
| | - Yme U. van der Velden
- Amsterdam UMC, location University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Amsterdam institute for Infection and Immunity, Infectious diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Rogier W. Sanders
- Amsterdam UMC, location University of Amsterdam, Department of Medical Microbiology and Infection Prevention, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Amsterdam institute for Infection and Immunity, Infectious diseases, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
- Department of Microbiology and Immunology, Weill Medical College of Cornell University, New York, NY, USA
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4
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Zhang X, Wei M, Zhang Z, Zeng Y, Zou F, Zhang S, Wang Z, Chen F, Xiong H, Li Y, Zhou L, Li T, Zheng Q, Yu H, Zhang J, Gu Y, Zhao Q, Li S, Xia N. Risedronate-functionalized manganese-hydroxyapatite amorphous particles: A potent adjuvant for subunit vaccines and cancer immunotherapy. J Control Release 2024; 367:13-26. [PMID: 38244843 DOI: 10.1016/j.jconrel.2024.01.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 01/15/2024] [Accepted: 01/17/2024] [Indexed: 01/22/2024]
Abstract
The cGAS-STING pathway and the Mevalonate Pathway are druggable targets for vaccine adjuvant discovery. Manganese (Mn) and bisphosphonates are known to exert adjuvant effects by targeting these two pathways, respectively. This study found the synergistic potential of the two pathways in enhancing immune response. Risedronate (Ris) significantly amplified the Mn adjuvant early antibody response by 166-fold and fortified its cellular immunity. However, direct combination of Mn2+ and Ris resulted in increased adjuvant toxicity (40% mouse mortality). By the combination of doping property of hydroxyapatite (HA) and its high affinity for Ris, we designed Ris-functionalized Mn-HA micro-nanoparticles as an organic-inorganic hybrid adjuvant, named MnHARis. MnHARis alleviated adjuvant toxicity (100% vs. 60% survival rate) and exhibited good long-term stability. When formulated with the varicella-zoster virus glycoprotein E (gE) antigen, MnHARis triggered a 274.3-fold increase in IgG titers and a 61.3-fold surge in neutralization titers while maintaining a better long-term humoral immunity compared to the aluminum adjuvant. Its efficacy spanned other antigens, including ovalbumin, HPV18 VLP, and SARS-CoV-2 spike protein. Notably, the cellular immunity elicited by the group of gE + MnHARis was comparable to the renowned Shingrix®. Moreover, intratumoral co-administration with an anti-trophoblast cell surface antigen 2 nanobody revealed synergistic antitumor capabilities. These findings underscore the potential of MnHARis as a potent adjuvant for augmenting vaccine immune responses and improving cancer immunotherapy outcomes.
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Affiliation(s)
- Xiuli Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Mingjing Wei
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Zhigang Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Yarong Zeng
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Feihong Zou
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Sibo Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Zhiping Wang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Fentian Chen
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Hualong Xiong
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Yufang Li
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Lizhi Zhou
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Tingting Li
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Qingbing Zheng
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Hai Yu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Jun Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Ying Gu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China
| | - Qinjian Zhao
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China.
| | - Shaowei Li
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China.
| | - Ningshao Xia
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Collaborative Innovation Center of Biologic Products, Xiamen University, Xiamen 361102, China.
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5
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Kruglov AA, Bondareva MA, Gogoleva VS, Semin IK, Astrakhantseva IV, Zvartsev R, Lunin AS, Apolokhov VD, Shustova EY, Volok VP, Ustyugov AA, Ishmukhametov AA, Nedospasov SA, Kozlovskaya LI, Drutskaya MS. Inactivated whole virion vaccine protects K18-hACE2 Tg mice against the Omicron SARS-CoV-2 variant via cross-reactive T cells and nonneutralizing antibody responses. Eur J Immunol 2024; 54:e2350664. [PMID: 38088236 DOI: 10.1002/eji.202350664] [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: 07/12/2023] [Revised: 12/08/2023] [Accepted: 12/12/2023] [Indexed: 01/02/2024]
Abstract
COVID-19 is a systemic inflammatory disease initiated by SARS-CoV-2 virus infection. Multiple vaccines against the Wuhan variant of SARS-CoV-2 have been developed including a whole virion beta-propiolactone-inactivated vaccine based on the B.1.1 strain (CoviVac). Since most of the population has been vaccinated by targeting the original or early variants of SARS-CoV-2, the emergence of novel mutant variants raises concern over possible evasion of vaccine-induced immune responses. Here, we report on the mechanism of protection by CoviVac, a whole virion-based vaccine, against the Omicron variant. CoviVac-immunized K18-hACE2 Tg mice were protected against both prototype B.1.1 and BA.1-like (Omicron) variants. Subsequently, vaccinated K18-hACE2 Tg mice rapidly cleared the infection via cross-reactive T-cell responses and cross-reactive, non-neutralizing antibodies recognizing the Omicron variant Spike protein. Thus, our data indicate that efficient protection from SARS-CoV-2 variants can be achieved by the orchestrated action of cross-reactive T cells and non-neutralizing antibodies.
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Affiliation(s)
- Andrey A Kruglov
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- Belozersky Institute of Physico-Chemical Biology and Biological Faculty, M.V. Lomonosov Moscow State University, Moscow, Russia
- Department of Systems Rheumatology, German Rheumatism Research Center (DRFZ), a Leibniz Institute, Berlin, Germany
| | - Marina A Bondareva
- Belozersky Institute of Physico-Chemical Biology and Biological Faculty, M.V. Lomonosov Moscow State University, Moscow, Russia
- Department of Systems Rheumatology, German Rheumatism Research Center (DRFZ), a Leibniz Institute, Berlin, Germany
| | - Violetta S Gogoleva
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Iaroslav K Semin
- Belozersky Institute of Physico-Chemical Biology and Biological Faculty, M.V. Lomonosov Moscow State University, Moscow, Russia
- Department of Systems Rheumatology, German Rheumatism Research Center (DRFZ), a Leibniz Institute, Berlin, Germany
| | - Irina V Astrakhantseva
- Sirius University of Science and Technology, Federal Territory Sirius, Krasnodarsky Krai, Russia
| | - Ruslan Zvartsev
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Aleksandr S Lunin
- Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences (Institute of Poliomyelitis), Moscow, Russia
| | - Vasiliy D Apolokhov
- Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences (Institute of Poliomyelitis), Moscow, Russia
| | - Elena Yu Shustova
- Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences (Institute of Poliomyelitis), Moscow, Russia
| | - Viktor P Volok
- Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences (Institute of Poliomyelitis), Moscow, Russia
| | - Aleksey A Ustyugov
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medical Chemistry, Russian Academy of Sciences, Chernogolovka, Russia
| | - Aydar A Ishmukhametov
- Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences (Institute of Poliomyelitis), Moscow, Russia
- Institute for Translational Medicine and Biotechnology, Sechenov First Moscow State Medical University (Sechenov University), Moskva, Moscow, Russia
| | - Sergei A Nedospasov
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- Belozersky Institute of Physico-Chemical Biology and Biological Faculty, M.V. Lomonosov Moscow State University, Moscow, Russia
- Sirius University of Science and Technology, Federal Territory Sirius, Krasnodarsky Krai, Russia
- Institute of Cell Biology and Neurobiology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Liubov I Kozlovskaya
- Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences (Institute of Poliomyelitis), Moscow, Russia
- Institute for Translational Medicine and Biotechnology, Sechenov First Moscow State Medical University (Sechenov University), Moskva, Moscow, Russia
| | - Marina S Drutskaya
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- Sirius University of Science and Technology, Federal Territory Sirius, Krasnodarsky Krai, Russia
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6
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Chen Z, Liu Z, Feng Y, Shi A, Wu L, Sang Y, Li C. Global research on RNA vaccines for COVID-19 from 2019 to 2023: a bibliometric analysis. Front Immunol 2024; 15:1259788. [PMID: 38426106 PMCID: PMC10902429 DOI: 10.3389/fimmu.2024.1259788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 02/01/2024] [Indexed: 03/02/2024] Open
Abstract
Background Since the global pandemic of COVID-19 has broken out, thousands of pieces of literature on COVID-19 RNA vaccines have been published in various journals. The overall measurement and analysis of RNA vaccines for COVID-19, with the help of sophisticated mathematical tools, could provide deep insights into global research performance and the collaborative architectural structure within the scientific community of COVID-19 mRNA vaccines. In this bibliometric analysis, we aim to determine the extent of the scientific output related to COVID-19 RNA vaccines between 2019 and 2023. Methods We applied the Bibliometrix R package for comprehensive science mapping analysis of extensive bibliographic metadata retrieved from the Web of Science Core Collection database. On January 11th, 2024, the Web of Science database was searched for COVID-19 RNA vaccine-related publications using predetermined search keywords with specific restrictions. Bradford's law was applied to evaluate the core journals in this field. The data was analyzed with various bibliometric indicators using the Bibliometrix R package. Results The final analysis included 2962 publications published between 2020 and 2023 while there is no related publication in 2019. The most productive year was 2022. The most relevant leading authors in terms of publications were Ugur Sahin and Pei-Yong, Shi, who had the highest total citations in this field. The core journals were Vaccines, Frontiers in Immunology, and Viruses-Basel. The most frequently used author's keywords were COVID-19, SARS-CoV-2, and vaccine. Recent COVID-19 RNA vaccine-related topics included mental health, COVID-19 vaccines in humans, people, and the pandemic. Harvard University was the top-ranked institution. The leading country in terms of publications, citations, corresponding author country, and international collaboration was the United States. The United States had the most robust collaboration with China. Conclusion The research hotspots include COVID-19 vaccines and the pandemic in people. We identified international collaboration and research expenditure strongly associated with COVID-19 vaccine research productivity. Researchers' collaboration among developed countries should be extended to low-income countries to expand COVID-19 vaccine-related research and understanding.
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Affiliation(s)
- Ziyi Chen
- Center for Molecular Diagnosis and Precision Medicine, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Jiangxi Key Laboratory of Cancer Metastasis and Precision Treatment, the First Hospital of Nanchang, Nanchang, China
| | - Zhiliang Liu
- Department of Pathology, Jiangxi Cancer Hospital, Nanchang, China
| | - Yali Feng
- Department of Pathology, Jiangxi Provincial Chest Hospital, Nanchang, China
| | - Aochen Shi
- Jiangxi Key Laboratory of Cancer Metastasis and Precision Treatment, the First Hospital of Nanchang, Nanchang, China
| | - Liqing Wu
- Jiangxi Key Laboratory of Cancer Metastasis and Precision Treatment, the First Hospital of Nanchang, Nanchang, China
| | - Yi Sang
- Jiangxi Key Laboratory of Cancer Metastasis and Precision Treatment, the First Hospital of Nanchang, Nanchang, China
| | - Chenxi Li
- Center for Molecular Diagnosis and Precision Medicine, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Jiangxi Key Laboratory of Cancer Metastasis and Precision Treatment, the First Hospital of Nanchang, Nanchang, China
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7
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Nie M, Wu S, Chen Y, Wu Y, Chen R, Liu Y, Yue M, Jiang Y, Qiu D, Yang M, Wang Z, Gao J, Xiong H, Qi R, He J, Zhang J, Zhang L, Wang Y, Fang M, Que Y, Yao Y, Li S, Zhang J, Zhao Q, Yuan Q, Zhang T, Xia N. Micronanoparticled risedronate exhibits potent vaccine adjuvant effects. J Control Release 2024; 365:369-383. [PMID: 37972764 DOI: 10.1016/j.jconrel.2023.11.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 10/26/2023] [Accepted: 11/13/2023] [Indexed: 11/19/2023]
Abstract
Micro/Nano-scale particles are widely used as vaccine adjuvants to enhance immune response and improve antigen stability. While aluminum salt is one of the most common adjuvants approved for human use, its immunostimulatory capacity is suboptimal. In this study, we modified risedronate, an immunostimulant and anti-osteoporotic drug, to create zinc salt particle-based risedronate (Zn-RS), also termed particulate risedronate. Compared to soluble risedronate, micronanoparticled Zn-RS adjuvant demonstrated increased recruitment of innate cells, enhanced antigen uptake locally, and a similar antigen depot effect as aluminum salt. Furthermore, Zn-RS adjuvant directly and quickly stimulated immune cells, accelerated the formulation of germinal centers in lymph nodes, and facilitated the rapid production of antibodies. Importantly, Zn-RS adjuvant exhibited superior performance in both young and aged mice, effectively protecting against respiratory diseases such as SARS-CoV-2 challenge. Consequently, particulate risedronate showed great potential as an immune-enhancing vaccine adjuvant, particularly beneficial for vaccines targeting the susceptible elderly.
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Affiliation(s)
- Meifeng Nie
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Shuyu Wu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Yiyi Chen
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Yangtao Wu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Ruitong Chen
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Yue Liu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Mingxi Yue
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Yao Jiang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Dekui Qiu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Man Yang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Zikang Wang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Jiahua Gao
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Hualong Xiong
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Ruoyao Qi
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Jinhang He
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Jinlei Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Liang Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Yingbin Wang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Mujin Fang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Yuqiong Que
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Youliang Yao
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China
| | - Shaowei Li
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China.
| | - Jun Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China.
| | - Qinjian Zhao
- College of Pharmacy, Chongqing Medical University, Chongqing, Chongqing 400016, China.
| | - Quan Yuan
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China.
| | - Tianying Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China.
| | - Ningshao Xia
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health & School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, National Innovation Platform for Industry-Education Integration in Vaccine Research, NMPA Key Laboratory for Research and Evaluation of Infectious Disease Diagnostic Technology, Xiamen University, Xiamen, Fujian 361102, China.
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8
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Gao F, Zheng M, Fan J, Ding Y, Liu X, Zhang M, Zhang X, Dong J, Zhou X, Luo J, Li X. A trimeric spike-based COVID-19 vaccine candidate induces broad neutralization against SARS-CoV-2 variants. Hum Vaccin Immunother 2023; 19:2186110. [PMID: 36882925 PMCID: PMC10026892 DOI: 10.1080/21645515.2023.2186110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
COVID-19 pandemic caused by SARS-CoV-2 infection has an impact on global public health and social economy. The emerging immune escape of SARS-CoV-2 variants pose great challenges to the development of vaccines based on original strains. The development of second-generation COVID-19 vaccines to induce immune responses with broad-spectrum protective effects is a matter of great urgency. Here, a prefusion-stabilized spike (S) trimer protein based on B.1.351 variant was expressed and prepared with CpG7909/aluminum hydroxide dual adjuvant to investigate the immunogenicity in mice. The results showed that the candidate vaccine could induce a significant receptor binding domain-specific antibody response and a substantial interferon-γ-mediated immune response. Furthermore, the candidate vaccine also elicited robust cross-neutralization against the pseudoviruses of the original strain, Beta variant, Delta variant and Omicron variant. The vaccine strategy of S-trimer protein formulated with CpG7909/aluminum hydroxide dual adjuvant may be considered a means to increase vaccine effectiveness against future variants.
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Affiliation(s)
- Feixia Gao
- Department of Research and Development, Shanghai Institute of Biological Products, Shanghai, China
| | - Mei Zheng
- Department of Research and Development, Shanghai Institute of Biological Products, Shanghai, China
| | - Jiangfeng Fan
- Department of Research and Development, Shanghai Institute of Biological Products, Shanghai, China
| | - Yahong Ding
- Department of Research and Development, Shanghai Institute of Biological Products, Shanghai, China
| | - Xueying Liu
- Department of Research and Development, Shanghai Institute of Biological Products, Shanghai, China
| | - Min Zhang
- Department of Research and Development, Shanghai Institute of Biological Products, Shanghai, China
| | - Xin Zhang
- Department of Research and Development, Shanghai Institute of Biological Products, Shanghai, China
| | - Jinrong Dong
- Department of Research and Development, Shanghai Institute of Biological Products, Shanghai, China
| | - Xu Zhou
- Department of Research and Development, Shanghai Institute of Biological Products, Shanghai, China
| | - Jian Luo
- Department of Research and Development, Shanghai Institute of Biological Products, Shanghai, China
| | - Xiuling Li
- Department of Research and Development, Shanghai Institute of Biological Products, Shanghai, China
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9
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Guo M, Cao M, Sun J, Chen Z, Wang X, Dai L, Gao GF, Zhao Y, Wang Y, Chen C. Durable and enhanced immunity against SARS-CoV-2 elicited by manganese nanoadjuvant formulated subunit vaccine. Signal Transduct Target Ther 2023; 8:462. [PMID: 38104162 PMCID: PMC10725496 DOI: 10.1038/s41392-023-01718-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/12/2023] [Accepted: 11/20/2023] [Indexed: 12/19/2023] Open
Affiliation(s)
- Mengyu Guo
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety & CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing, China
| | - Mingjing Cao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety & CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing, China
| | - Jiufeng Sun
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Ziwei Chen
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety & CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing, China
| | - Xin Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety & CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing, China
| | - Lianpan Dai
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Beijing, China
| | - George F Gao
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Beijing, China
| | - Yuliang Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety & CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing, China
| | - Yaling Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety & CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing, China.
| | - Chunying Chen
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety & CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing, China.
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10
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Wang T, Zheng J, Xu H, Wang Z, Sun P, Hou X, Gong X, Zhang B, Wu J, Liu B. A Delta-Omicron Bivalent Subunit Vaccine Elicited Antibody Responses in Mice against Both Ancestral and Variant Strains of SARS-CoV-2. Vaccines (Basel) 2023; 11:1539. [PMID: 37896942 PMCID: PMC10611268 DOI: 10.3390/vaccines11101539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/20/2023] [Accepted: 09/11/2023] [Indexed: 10/29/2023] Open
Abstract
Continued mutation of the SARS-CoV-2 genome has led to multiple waves of COVID-19 infections, and new variants have continued to emerge and dominate. The emergence of Omicron and its subvariants has substantially increased the infectivity of SARS-CoV-2. RBD genes of the wild-type SARS-CoV-2 strain and the Delta, Omicron BA.1 and Omicron BA.2 variants were used to construct plasmids and express the proteins in glycoengineered Pichia pastoris. A stable 4 L-scale yeast fermentation and purification process was established to obtain high-purity RBD proteins with a complex glycoform N-glycosyl structure that was fucose-free. The RBD glycoproteins were combined with two adjuvants, Al(OH)3 and CpG, which mitigated the typical disadvantage of low immunogenicity associated with recombinant subunit vaccines. To improve the broad-spectrum antiviral activity of the candidate vaccine, Delta RBD proteins were mixed with BA.2 RBD proteins at a ratio of 1:1 and then combined with two adjuvants-Al(OH)3 and CpG-to prepare a bivalent vaccine. The bivalent vaccine effectively induced mice to produce pseudovirus-neutralizing antibodies against SARS-CoV-2 variants, Delta, Beta, and Omicron sublineages BA.1, BA.2, BA.5. The bivalent vaccine could neutralize the authentic wild-type SARS-CoV-2 strain, Delta, BA.1.1, BA.2.2, BA2.3, and BA.2.12.1 viruses, providing a new approach for improving population immunity and delivering broad-spectrum protection under the current epidemic conditions.
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Affiliation(s)
- Tiantian Wang
- Department of Microorganism Engineering, Beijing Institute of Biotechnology, Beijing 100071, China; (T.W.); (H.X.); (Z.W.); (P.S.); (X.H.); (X.G.); (B.Z.)
| | - Jing Zheng
- Xiamen Center for Disease Control and Prevention, Xiamen 361000, China;
| | - Huifang Xu
- Department of Microorganism Engineering, Beijing Institute of Biotechnology, Beijing 100071, China; (T.W.); (H.X.); (Z.W.); (P.S.); (X.H.); (X.G.); (B.Z.)
| | - Zhongyi Wang
- Department of Microorganism Engineering, Beijing Institute of Biotechnology, Beijing 100071, China; (T.W.); (H.X.); (Z.W.); (P.S.); (X.H.); (X.G.); (B.Z.)
| | - Peng Sun
- Department of Microorganism Engineering, Beijing Institute of Biotechnology, Beijing 100071, China; (T.W.); (H.X.); (Z.W.); (P.S.); (X.H.); (X.G.); (B.Z.)
| | - Xuchen Hou
- Department of Microorganism Engineering, Beijing Institute of Biotechnology, Beijing 100071, China; (T.W.); (H.X.); (Z.W.); (P.S.); (X.H.); (X.G.); (B.Z.)
| | - Xin Gong
- Department of Microorganism Engineering, Beijing Institute of Biotechnology, Beijing 100071, China; (T.W.); (H.X.); (Z.W.); (P.S.); (X.H.); (X.G.); (B.Z.)
| | - Bin Zhang
- Department of Microorganism Engineering, Beijing Institute of Biotechnology, Beijing 100071, China; (T.W.); (H.X.); (Z.W.); (P.S.); (X.H.); (X.G.); (B.Z.)
| | - Jun Wu
- Department of Microorganism Engineering, Beijing Institute of Biotechnology, Beijing 100071, China; (T.W.); (H.X.); (Z.W.); (P.S.); (X.H.); (X.G.); (B.Z.)
| | - Bo Liu
- Department of Microorganism Engineering, Beijing Institute of Biotechnology, Beijing 100071, China; (T.W.); (H.X.); (Z.W.); (P.S.); (X.H.); (X.G.); (B.Z.)
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11
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Chiba S, Halfmann PJ, Iida S, Hirata Y, Sato Y, Kuroda M, Armbrust T, Spyra S, Suzuki T, Kawaoka Y. Recombinant spike protein vaccines coupled with adjuvants that have different modes of action induce protective immunity against SARS-CoV-2. Vaccine 2023; 41:6025-6035. [PMID: 37635002 DOI: 10.1016/j.vaccine.2023.08.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 08/09/2023] [Accepted: 08/21/2023] [Indexed: 08/29/2023]
Abstract
The spike (S) protein of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a glycoprotein, expressed on the virion surface, that mediates infection of host cells by directly interacting with host receptors. As such, it is a reasonable target to neutralize the infectivity of the virus. Here we found that a recombinant S protein vaccine adjuvanted with Alhydrogel or the QS-21-like adjuvant Quil-A effectively induced anti-S receptor binding domain (RBD) serum IgG and neutralizing antibody titers in the Syrian hamster model, resulting in significantly low SARS-CoV-2 replication in respiratory organs and reduced body weight loss upon virus challenge. Severe lung inflammation upon virus challenge was also strongly suppressed by vaccination. We also found that the S protein vaccine adjuvanted with Alhydrogel, Quil-A, or an AS03-like adjuvant elicited significantly higher neutralizing antibody titers in mice than did unadjuvanted vaccine. Although the neutralizing antibody titers against the variant viruses B.1.351 and B.1.617.2 declined markedly in mice immunized with wild-type S protein, the binding antibody levels against the variant S proteins were equivalent to those against wild-type S. When splenocytes from the immunized mice were re-stimulated with the S protein in vitro, the induced Th1 or Th2 cytokine levels were not significantly different upon re-stimulation with wild-type S or variant S, suggesting that the T-cell responses against the variants were the same as those against the wild-type virus. Upon Omicron XBB-challenge in hamsters, wild-type S-vaccination with Alhydrogel or AS03 reduced lung virus titers on Day 3, and the Quil-A adjuvanted group showed less body weight loss, although serum neutralizing antibody titers against XBB were barely detected in vitro. Collectively, recombinant vaccines coupled with different adjuvants may be promising modalities to combat new variant viruses by inducing various arms of the immune response.
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Affiliation(s)
- Shiho Chiba
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53711, USA
| | - Peter J Halfmann
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53711, USA
| | - Shun Iida
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Yuichiro Hirata
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Yuko Sato
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Makoto Kuroda
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53711, USA
| | - Tammy Armbrust
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53711, USA
| | - Samuel Spyra
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53711, USA
| | - Tadaki Suzuki
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Yoshihiro Kawaoka
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53711, USA; Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo 108-8639, Japan; The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo 162-8655, Japan; Pandemic Preparedness, Infection and Advanced Research Center, The University of Tokyo, Tokyo 162-8655, Japan.
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12
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Guo M, Xiong M, Peng J, Guan T, Su H, Huang Y, Yang CG, Li Y, Boraschi D, Pillaiyar T, Wang G, Yi C, Xu Y, Chen C. Multi-omics for COVID-19: driving development of therapeutics and vaccines. Natl Sci Rev 2023; 10:nwad161. [PMID: 37936830 PMCID: PMC10627145 DOI: 10.1093/nsr/nwad161] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 05/01/2023] [Accepted: 05/03/2023] [Indexed: 11/09/2023] Open
Abstract
The ongoing COVID-19 pandemic caused by SARS-CoV-2 has raised global concern for public health and economy. The development of therapeutics and vaccines to combat this virus is continuously progressing. Multi-omics approaches, including genomics, transcriptomics, proteomics, metabolomics, epigenomics and metallomics, have helped understand the structural and molecular features of the virus, thereby assisting in the design of potential therapeutics and accelerating vaccine development for COVID-19. Here, we provide an up-to-date overview of the latest applications of multi-omics technologies in strategies addressing COVID-19, in order to provide suggestions towards the development of highly effective knowledge-based therapeutics and vaccines.
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Affiliation(s)
- Mengyu Guo
- CAS Key Laboratory of Biomedical Effects of Nanomaterials and Nanosafety, and CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
| | - Muya Xiong
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jinying Peng
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China
| | - Tong Guan
- CAS Key Laboratory of Biomedical Effects of Nanomaterials and Nanosafety, and CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Haixia Su
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanyi Huang
- Biomedical Pioneering Innovation Centre, Peking University, Beijing 100871, China
- Institute for Cell Analysis, Shenzhen Bay Laboratory, Shenzhen 528107, China
- Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
- College of Chemistry and Molecular Engineering, Beijing National Laboratory for Molecular Sciences, Peking University, Beijing 100871, China
| | - Cai-Guang Yang
- State Key Laboratory of Drug Research, Centre for Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yang Li
- Laboratory of Immunology and Nanomedicine, and China-Italy Joint Laboratory of Pharmacobiotechnology for Medical Immunomodulation, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Diana Boraschi
- Laboratory of Immunology and Nanomedicine, and China-Italy Joint Laboratory of Pharmacobiotechnology for Medical Immunomodulation, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Institute of Biochemistry and Cell Biology, National Research Council, Napoli 80131, Italy
| | - Thanigaimalai Pillaiyar
- Institute of Pharmacy, Pharmaceutical/Medicinal Chemistry and Tuebingen Center for Academic Drug Discovery, Eberhard Karls University Tübingen, Tübingen 72076, Germany
| | - Guanbo Wang
- Biomedical Pioneering Innovation Centre, Peking University, Beijing 100871, China
- Institute for Cell Analysis, Shenzhen Bay Laboratory, Shenzhen 528107, China
| | - Chengqi Yi
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China
- Department of Chemical Biology and Synthetic and Functional Biomolecules Center, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
- Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
| | - Yechun Xu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chunying Chen
- CAS Key Laboratory of Biomedical Effects of Nanomaterials and Nanosafety, and CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- GBA National Institute for Nanotechnology Innovation, Guangzhou 510700, China
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13
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Zhang L, Jiang Y, He J, Chen J, Qi R, Yuan L, Shao T, Zhao H, Chen C, Chen Y, Wang X, Lei X, Gao Q, Zhuang C, Zhou M, Ma J, Liu W, Yang M, Fu R, Wu Y, Chen F, Xiong H, Nie M, Chen Y, Wu K, Fang M, Wang Y, Zheng Z, Huang S, Ge S, Cheng SC, Zhu H, Cheng T, Yuan Q, Wu T, Zhang J, Chen Y, Zhang T, Li C, Qi H, Guan Y, Xia N. Intranasal influenza-vectored COVID-19 vaccine restrains the SARS-CoV-2 inflammatory response in hamsters. Nat Commun 2023; 14:4117. [PMID: 37433761 DOI: 10.1038/s41467-023-39560-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 06/19/2023] [Indexed: 07/13/2023] Open
Abstract
The emergence of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) variants and "anatomical escape" characteristics threaten the effectiveness of current coronavirus disease 2019 (COVID-19) vaccines. There is an urgent need to understand the immunological mechanism of broad-spectrum respiratory tract protection to guide broader vaccines development. Here we investigate immune responses induced by an NS1-deleted influenza virus vectored intranasal COVID-19 vaccine (dNS1-RBD) which provides broad-spectrum protection against SARS-CoV-2 variants in hamsters. Intranasal delivery of dNS1-RBD induces innate immunity, trained immunity and tissue-resident memory T cells covering the upper and lower respiratory tract. It restrains the inflammatory response by suppressing early phase viral load post SARS-CoV-2 challenge and attenuating pro-inflammatory cytokine (Il6, Il1b, and Ifng) levels, thereby reducing excess immune-induced tissue injury compared with the control group. By inducing local cellular immunity and trained immunity, intranasal delivery of NS1-deleted influenza virus vectored vaccine represents a broad-spectrum COVID-19 vaccine strategy to reduce disease burden.
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Affiliation(s)
- Liang Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Yao Jiang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Jinhang He
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Junyu Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Ruoyao Qi
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Lunzhi Yuan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Tiange Shao
- Tsinghua-Peking Center for Life Sciences, Laboratory of Dynamic Immunobiology, School of Medicine, Tsinghua University, 100084, Beijing, China
| | - Hui Zhao
- National Institute for Food and Drug Control, 102629, Beijing, China
| | - Congjie Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Yaode Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Xijing Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Xing Lei
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Qingxiang Gao
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Chunlan Zhuang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Ming Zhou
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Jian Ma
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Wei Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Man Yang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Rao Fu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Yangtao Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Feng Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Hualong Xiong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Meifeng Nie
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Yiyi Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Kun Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Mujin Fang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China
| | - Yingbin Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China
| | - Zizheng Zheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China
| | - Shoujie Huang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China
| | - Shengxiang Ge
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China
| | - Shih Chin Cheng
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
| | - Huachen Zhu
- State Key Laboratory of Emerging Infectious Diseases, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, 999077, China
- Guangdong-Hong Kong Joint Laboratory of Emerging Infectious Diseases/Joint Laboratory for International Collaboration in Virology and Emerging Infectious Diseases, Joint Institute of Virology (STU/HKU), Shantou University, 515063, Shantou, China
| | - Tong Cheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China
| | - Quan Yuan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China
| | - Ting Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China.
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China.
| | - Jun Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China.
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China.
| | - Yixin Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China.
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China.
| | - Tianying Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China.
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China.
| | - Changgui Li
- National Institute for Food and Drug Control, 102629, Beijing, China.
| | - Hai Qi
- Tsinghua-Peking Center for Life Sciences, Laboratory of Dynamic Immunobiology, School of Medicine, Tsinghua University, 100084, Beijing, China.
| | - Yi Guan
- State Key Laboratory of Emerging Infectious Diseases, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, 999077, China.
- Guangdong-Hong Kong Joint Laboratory of Emerging Infectious Diseases/Joint Laboratory for International Collaboration in Virology and Emerging Infectious Diseases, Joint Institute of Virology (STU/HKU), Shantou University, 515063, Shantou, China.
| | - Ningshao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, 361102, Xiamen, Fujian, China.
- Xiang An Biomedicine Laboratory, 361102, Xiamen, Fujian, China.
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14
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Montgomerie I, Bird TW, Palmer OR, Mason NC, Pankhurst TE, Lawley B, Hernández LC, Harfoot R, Authier-Hall A, Anderson DE, Hilligan KL, Buick KH, Mbenza NM, Mittelstädt G, Maxwell S, Sinha S, Kuang J, Subbarao K, Parker EJ, Sher A, Hermans IF, Ussher JE, Quiñones-Mateu ME, Comoletti D, Connor LM. Incorporation of SARS-CoV-2 spike NTD to RBD protein vaccine improves immunity against viral variants. iScience 2023; 26:106256. [PMID: 36845030 PMCID: PMC9940465 DOI: 10.1016/j.isci.2023.106256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 01/10/2023] [Accepted: 02/17/2023] [Indexed: 02/22/2023] Open
Abstract
Emerging SARS-CoV-2 variants pose a threat to human health worldwide. SARS-CoV-2 receptor binding domain (RBD)-based vaccines are suitable candidates for booster vaccines, eliciting a focused antibody response enriched for virus neutralizing activity. Although RBD proteins are manufactured easily, and have excellent stability and safety properties, they are poorly immunogenic compared to the full-length spike protein. We have overcome this limitation by engineering a subunit vaccine composed of an RBD tandem dimer fused to the N-terminal domain (NTD) of the spike protein. We found that inclusion of the NTD (1) improved the magnitude and breadth of the T cell and anti-RBD response, and (2) enhanced T follicular helper cell and memory B cell generation, antibody potency, and cross-reactive neutralization activity against multiple SARS-CoV-2 variants, including B.1.1.529 (Omicron BA.1). In summary, our uniquely engineered RBD-NTD-subunit protein vaccine provides a promising booster vaccination strategy capable of protecting against known SARS-CoV-2 variants of concern.
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Affiliation(s)
- Isabelle Montgomerie
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Thomas W Bird
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Olga R Palmer
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | | | | | - Blair Lawley
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Leonor C Hernández
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Rhodri Harfoot
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | | | - Danielle E Anderson
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Kerry L Hilligan
- Malaghan Institute of Medical Research, Wellington, New Zealand
- Laboratory of Parasitic Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Kaitlin H Buick
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Naasson M Mbenza
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Gerd Mittelstädt
- Ferrier Research Institute, Victoria University of Wellington, Wellington, New Zealand
| | - Samara Maxwell
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Shubhra Sinha
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Joanna Kuang
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Kanta Subbarao
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, Melbourne, VIC, Australia
| | - Emily J Parker
- Ferrier Research Institute, Victoria University of Wellington, Wellington, New Zealand
| | - Alan Sher
- Laboratory of Parasitic Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Ian F Hermans
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - James E Ussher
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Miguel E Quiñones-Mateu
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
- Webster Centre for Infectious Diseases, University of Otago, Dunedin, New Zealand
| | - Davide Comoletti
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Lisa M Connor
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
- Malaghan Institute of Medical Research, Wellington, New Zealand
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15
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O’Connor MA, Hawman DW, Meade-White K, Leventhal S, Song W, Randall S, Archer J, Lewis TB, Brown B, Fredericks MN, Sprouse KR, Tunggal HC, Maughan M, Iwayama N, Ahrens C, Garrison W, Wangari S, Guerriero KA, Hanley P, Lovaglio J, Saturday G, Veesler D, Edlefsen PT, Khandhar AP, Feldmann H, Fuller DH, Erasmus JH. A replicon RNA vaccine can induce durable protective immunity from SARS-CoV-2 in nonhuman primates after neutralizing antibodies have waned. PLoS Pathog 2023; 19:e1011298. [PMID: 37075079 PMCID: PMC10150980 DOI: 10.1371/journal.ppat.1011298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 05/01/2023] [Accepted: 04/11/2023] [Indexed: 04/20/2023] Open
Abstract
The global SARS-CoV-2 pandemic prompted rapid development of COVID-19 vaccines. Although several vaccines have received emergency approval through various public health agencies, the SARS-CoV-2 pandemic continues. Emergent variants of concern, waning immunity in the vaccinated, evidence that vaccines may not prevent transmission and inequity in vaccine distribution have driven continued development of vaccines against SARS-CoV-2 to address these public health needs. In this report, we evaluated a novel self-amplifying replicon RNA vaccine against SARS-CoV-2 in a pigtail macaque model of COVID-19 disease. We found that this vaccine elicited strong binding and neutralizing antibody responses against homologous virus. We also observed broad binding antibody against heterologous contemporary and ancestral strains, but neutralizing antibody responses were primarily targeted to the vaccine-homologous strain. While binding antibody responses were sustained, neutralizing antibody waned to undetectable levels in some animals after six months but were rapidly recalled and conferred protection from disease when the animals were challenged 7 months after vaccination as evident by reduced viral replication and pathology in the lower respiratory tract, reduced viral shedding in the nasal cavity and lower concentrations of pro-inflammatory cytokines in the lung. Cumulatively, our data demonstrate in pigtail macaques that a self-amplifying replicon RNA vaccine can elicit durable and protective immunity to SARS-CoV-2 infection. Furthermore, these data provide evidence that this vaccine can provide durable protective efficacy and reduce viral shedding even after neutralizing antibody responses have waned to undetectable levels.
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Affiliation(s)
- Megan A. O’Connor
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - David W. Hawman
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, Montana, United States of America
- Rocky Mountain Veterinary Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, Montana, United States of America
| | - Kimberly Meade-White
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, Montana, United States of America
| | - Shanna Leventhal
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, Montana, United States of America
| | - Wenjun Song
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Samantha Randall
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
- HDT Bio, Seattle, Washington, United States of America
| | - Jacob Archer
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
- HDT Bio, Seattle, Washington, United States of America
| | - Thomas B. Lewis
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - Brieann Brown
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - Megan N. Fredericks
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - Kaitlin R. Sprouse
- Department of Biochemistry, University of Washington, United States of America
| | - Hillary C. Tunggal
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - Mara Maughan
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - Naoto Iwayama
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - Chul Ahrens
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - William Garrison
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - Solomon Wangari
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - Kathryn A. Guerriero
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - Patrick Hanley
- Rocky Mountain Veterinary Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, Montana, United States of America
| | - Jamie Lovaglio
- Rocky Mountain Veterinary Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, Montana, United States of America
| | - Greg Saturday
- Rocky Mountain Veterinary Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, Montana, United States of America
| | - David Veesler
- Department of Biochemistry, University of Washington, United States of America
| | - Paul T. Edlefsen
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | | | - Heinz Feldmann
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, Montana, United States of America
| | - Deborah Heydenburg Fuller
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
- Washington National Primate Research Center, University of Washington, Seattle, Washington, United States of America
| | - Jesse H. Erasmus
- Department of Microbiology, University of Washington, Seattle, Washington, United States of America
- HDT Bio, Seattle, Washington, United States of America
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16
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Yaghoobizadeh F, Ardakani MR, Ranjbar MM, Galehdari H, Khosravi M. Expression, purification, and study on the efficiency of a new potent recombinant scFv antibody against the SARS-CoV-2 spike RBD in E. coli BL21. Protein Expr Purif 2023; 203:106210. [PMID: 36473692 PMCID: PMC9719605 DOI: 10.1016/j.pep.2022.106210] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/19/2022] [Accepted: 11/27/2022] [Indexed: 12/05/2022]
Abstract
Many efforts have been made around the world to combat SARS-CoV-2. Among these are recombinant antibodies considered to be suitable as an alternative for some diagnostics/therapeutics. Based on their importance, this study aimed to investigate the expression, purification, and efficiency of a new potent recombinant scFv in the E. coli BL21 (DE3) system. The expression studies were performed after confirming the scFv cloning into the pET28a vector using specific PCRs. After comprehensive expression studies, a suitable strategy was adopted to extract and purify periplasmic proteins using Ni2+-NTA resin. Besides the purified scFv, the crude bacterial lysate was also used to develop a sandwich ELISA (S-ELISA) for the detection of SARS-CoV-2. The use of PCR, E. coli expression system, western blotting (WB), and S-ELISA confirmed the functionality of this potent scFv. Moreover, the crude bacterial lysate also showed good potential for detecting SARS-CoV-2. This could be decreasing the costs and ease its utilization for large-scale applications. The production of high-quality recombinant proteins is essential for humankind. Moreover, with attention to the more aggressive nature of SARS-CoV-2 than other coronaviruses, the development of an effective detection method is urgent. Based on our knowledge, this study is one of the limited investigations in two fields: (1) The production of anti-SARS-CoV-2 scFv using E. coli [as a cheap heterologous host] in relatively high amounts and with good stability, and (2) Designing a sensitive S-ELISA for its detection. It may also be utilized as potent therapeutics after further investigations.
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Affiliation(s)
| | | | | | - Hamid Galehdari
- Department of Biology, Shahid Chamran University of Ahvaz, Ahvaz, Khouzestan, Iran
| | - Mohammad Khosravi
- Department of Pathobiology, Shahid Chamran University of Ahvaz, Ahvaz, Khouzestan, Iran
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17
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Li F, Hong J, Guan C, Chen K, Xie Y, Wu Q, Chen J, Deng B, Shen J, Liu X, Hu R, Zhang Y, Chen Y, Zhu J. Affinity Exploration of SARS-CoV-2 RBD Variants to mAb-Functionalized Plasmonic Metasurfaces for Label-Free Immunoassay Boosting. ACS NANO 2023; 17:3383-3393. [PMID: 36630157 PMCID: PMC9847236 DOI: 10.1021/acsnano.2c08153] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 01/03/2023] [Indexed: 06/09/2023]
Abstract
Plasmonic metasurfaces (PMs) functionalized with the monoclonal antibody (mAb) are promising biophotonic sensors for biomolecular interaction analysis and convenient immunoassay of various biomarkers, such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants. Previous PM biosensing suffers from the slow affinity detection rate and lack of sufficient immunoassay studies on various SARS-CoV-2 variants. Here, we develop a high-efficiency affinity testing method based on label-free PM sensors with mAbs and demonstrate their binding characteristics to 12 spike receptor binding domain (RBD) variants of SARS-CoV-2. In addition to the research of plasmonic near-field influence on surface biomolecule sensing, we provide a comprehensive report about the Langmuir binding equilibrium of molecular kinetics between 12 SARS-CoV-2 RBD variants and mAb-functionalized PMs, which plays a crucial role in label-free immunosensing. A high-affinity mAb can be combined with the highly sensitive propagating plasmonic mode to boost the detection of SARS-CoV-2 variants. Owing to a better understanding of molecular dynamics on PMs, we develop an ultrasensitive biosensor of the SARS-CoV-2 Omicron variant. The experiments show great distinguishment of P < 0.0001 from respiratory diseases induced by other viruses, and the limit of detection is 2 orders smaller than the commercial colloidal gold immunoassay. Our study shows the label-free biosensing by low-cost wafer-scale PMs, which will provide essential information on biomolecular interaction and facilitate high-precision point-of-care testing for emerging SARS-CoV-2 variants in the future.
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Affiliation(s)
- Fajun Li
- Institute of Electromagnetics and Acoustics and Key
Laboratory of Electromagnetic Wave Science and Detection Technology, Xiamen
University, Xiamen361005, China
| | - Junping Hong
- State Key Laboratory of Molecular Vaccinology and
Molecular Diagnostics and National Institute of Diagnostics and Vaccine Development in
Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen
University, Xiamen361005, China
| | - Chaoheng Guan
- Institute of Electromagnetics and Acoustics and Key
Laboratory of Electromagnetic Wave Science and Detection Technology, Xiamen
University, Xiamen361005, China
| | - Kaiyun Chen
- State Key Laboratory of Molecular Vaccinology and
Molecular Diagnostics and National Institute of Diagnostics and Vaccine Development in
Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen
University, Xiamen361005, China
| | - Yinong Xie
- Institute of Electromagnetics and Acoustics and Key
Laboratory of Electromagnetic Wave Science and Detection Technology, Xiamen
University, Xiamen361005, China
| | - Qian Wu
- State Key Laboratory of Molecular Vaccinology and
Molecular Diagnostics and National Institute of Diagnostics and Vaccine Development in
Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen
University, Xiamen361005, China
| | - Junjie Chen
- Analysis and Measurement Center, School of
Pharmaceutical Science, Xiamen University, Xiamen361003,
China
| | - Baichang Deng
- Institute of Electromagnetics and Acoustics and Key
Laboratory of Electromagnetic Wave Science and Detection Technology, Xiamen
University, Xiamen361005, China
| | - Jiaqing Shen
- Institute of Electromagnetics and Acoustics and Key
Laboratory of Electromagnetic Wave Science and Detection Technology, Xiamen
University, Xiamen361005, China
| | - Xueying Liu
- Institute of Electromagnetics and Acoustics and Key
Laboratory of Electromagnetic Wave Science and Detection Technology, Xiamen
University, Xiamen361005, China
| | - Rongsheng Hu
- Institute of Electromagnetics and Acoustics and Key
Laboratory of Electromagnetic Wave Science and Detection Technology, Xiamen
University, Xiamen361005, China
| | - Yulong Zhang
- Pen-Tung Sah Institute of Micro-Nano Science and
Technology, Xiamen University, Xiamen361005,
China
| | - Yixin Chen
- State Key Laboratory of Molecular Vaccinology and
Molecular Diagnostics and National Institute of Diagnostics and Vaccine Development in
Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen
University, Xiamen361005, China
| | - Jinfeng Zhu
- Institute of Electromagnetics and Acoustics and Key
Laboratory of Electromagnetic Wave Science and Detection Technology, Xiamen
University, Xiamen361005, China
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18
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Liao Y, Sun L, Nie M, Li J, Huang X, Heng S, Zhang W, Xia T, Guo Z, Zhao Q, Zhang LJ. Modulation of Skin Inflammatory Responses by Aluminum Adjuvant. Pharmaceutics 2023; 15:pharmaceutics15020576. [PMID: 36839900 PMCID: PMC9966661 DOI: 10.3390/pharmaceutics15020576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 01/31/2023] [Accepted: 02/03/2023] [Indexed: 02/11/2023] Open
Abstract
Aluminum salt (AS), one of the most commonly used vaccine adjuvants, has immuno-modulatory activity, but how the administration of AS alone may impact the activation of the skin immune system under inflammatory conditions has not been investigated. Here, we studied the therapeutic effect of AS injection on two distinct skin inflammatory mouse models: an imiquimod (IMQ)-induced psoriasis-like model and an MC903 (calcipotriol)-induced atopic dermatitis-like model. We found that injection of a high dose of AS not only suppressed the IMQ-mediated development of T-helper 1 (Th1) and T-helper 17 (Th17) immune responses but also inhibited the IMQ-mediated recruitment and/or activation of neutrophils and macrophages. In contrast, AS injection enhanced MC903-mediated development of the T-helper 2 (Th2) immune response and neutrophil recruitment. Using an in vitro approach, we found that AS treatment inhibited Th1 but promoted Th2 polarization of primary lymphocytes, and inhibited activation of peritoneal macrophages but not bone marrow derived neutrophils. Together, our results suggest that the injection of a high dose of AS may inhibit Th1 and Th17 immune response-driven skin inflammation but promote type 2 immune response-driven skin inflammation. These results may provide a better understanding of how vaccination with an aluminum adjuvant alters the skin immune response to external insults.
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Affiliation(s)
- Yanhang Liao
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen 361002, China
| | - Lixiang Sun
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen 361002, China
| | - Meifeng Nie
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen 361002, China
| | - Jiacheng Li
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen 361002, China
| | - Xiaofen Huang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen 361002, China
| | - Shujun Heng
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen 361002, China
| | - Wenlu Zhang
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen 361002, China
| | - Tian Xia
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen 361002, China
| | - Zhuolin Guo
- Department of Dermatology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai 200443, China
| | - Qinjian Zhao
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China
- Correspondence: (Q.Z.); (L.-j.Z.)
| | - Ling-juan Zhang
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen 361002, China
- Correspondence: (Q.Z.); (L.-j.Z.)
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19
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Christensen D, Polacek C, Sheward DJ, Hanke L, McInerney G, Murrell B, Hartmann KT, Jensen HE, Zimmermann J, Jungersen G, Illigen KE, Isling LK, Fernandez-Antunez C, Ramirez S, Bukh J, Pedersen GK. SARS-CoV-2 spike HexaPro formulated in aluminium hydroxide and administered in an accelerated vaccination schedule partially protects Syrian Hamsters against viral challenge despite low neutralizing antibody responses. Front Immunol 2023; 14:941281. [PMID: 36756130 PMCID: PMC9900178 DOI: 10.3389/fimmu.2023.941281] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 01/06/2023] [Indexed: 01/24/2023] Open
Abstract
SARS-CoV-2 continues to pose a threat to human health as new variants emerge and thus a diverse vaccine pipeline is needed. We evaluated SARS-CoV-2 HexaPro spike protein formulated in Alhydrogel® (aluminium oxyhydroxide) in Syrian hamsters, using an accelerated two dose regimen (given 10 days apart) and a standard regimen (two doses given 21 days apart). Both regimens elicited spike- and RBD-specific IgG antibody responses of similar magnitude, but in vitro virus neutralization was low or undetectable. Despite this, the accelerated two dose regimen offered reduction in viral load and protected against lung pathology upon challenge with homologous SARS-CoV-2 virus (Wuhan-Hu-1). This highlights that vaccine-induced protection against SARS-CoV-2 disease can be obtained despite low neutralizing antibody levels and suggests that accelerated vaccine schedules may be used to confer rapid protection against SARS-CoV-2 disease.
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Affiliation(s)
- Dennis Christensen
- Center for Vaccine Research, Statens Serum Institut, Copenhagen, Denmark
| | - Charlotta Polacek
- Virus Research and Development Laboratory, Department of Microbial Diagnostic and Virology, Statens Serum Institut, Copenhagen, Denmark
| | - Daniel J. Sheward
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Leo Hanke
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Gerald McInerney
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Ben Murrell
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Katrine Top Hartmann
- Department of Veterinary and Animal Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Henrik Elvang Jensen
- Department of Veterinary and Animal Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Julie Zimmermann
- Center for Vaccine Research, Statens Serum Institut, Copenhagen, Denmark
| | - Gregers Jungersen
- Center for Vaccine Research, Statens Serum Institut, Copenhagen, Denmark
| | | | - Louise Krag Isling
- Center for Vaccine Research, Statens Serum Institut, Copenhagen, Denmark
| | - Carlota Fernandez-Antunez
- Copenhagen Hepatitis C Program (CO-HEP), Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark,Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Santseharay Ramirez
- Copenhagen Hepatitis C Program (CO-HEP), Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark,Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jens Bukh
- Copenhagen Hepatitis C Program (CO-HEP), Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark,Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Gabriel Kristian Pedersen
- Center for Vaccine Research, Statens Serum Institut, Copenhagen, Denmark,*Correspondence: Gabriel Kristian Pedersen,
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20
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Zhang J, Xia Y, Liu X, Liu G. Advanced Vaccine Design Strategies against SARS-CoV-2 and Emerging Variants. Bioengineering (Basel) 2023; 10:bioengineering10020148. [PMID: 36829642 PMCID: PMC9951973 DOI: 10.3390/bioengineering10020148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/13/2023] [Accepted: 01/19/2023] [Indexed: 01/24/2023] Open
Abstract
Vaccination is the most cost-effective means in the fight against infectious diseases. Various kinds of vaccines have been developed since the outbreak of COVID-19, some of which have been approved for clinical application. Though vaccines available achieved partial success in protecting vaccinated subjects from infection or hospitalization, numerous efforts are still needed to end the global pandemic, especially in the case of emerging new variants. Safe and efficient vaccines are the key elements to stop the pandemic from attacking the world now; novel and evolving vaccine technologies are urged in the course of fighting (re)-emerging infectious diseases. Advances in biotechnology offered the progress of vaccinology in the past few years, and lots of innovative approaches have been applied to the vaccine design during the ongoing pandemic. In this review, we summarize the state-of-the-art vaccine strategies involved in controlling the transmission of SARS-CoV-2 and its variants. In addition, challenges and future directions for rational vaccine design are discussed.
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Affiliation(s)
- Jianzhong Zhang
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Yutian Xia
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Xuan Liu
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Gang Liu
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
- Innovation Center for Cell Biology, State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen 361102, China
- Correspondence:
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21
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Pereira GC. An Automated Strategy to Handle Antigenic Variability in Immunisation Protocols, Part II: In Vitro Transcribed mRNA Vector Design for Inoculation Against Infectious Agent Variants. Methods Mol Biol 2023; 2575:323-340. [PMID: 36301484 DOI: 10.1007/978-1-0716-2716-7_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
A fully automated strategy to handle antigenic variability in immunisation protocols is here presented. The method comprises of (1) nanopore sequencing of infectious agent variants, with focus on the SARS-CoV-2 and its variants, followed by (2) in-vitro transcribed mRNA vector design for immunotherapy. This chapter introduces the mRNA vector design protocol and Chapter 16 presents the nano-pore sequencing step.
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22
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Karimi S, Nazarian S, Sotoodehnejadnematalahi F, Dorostkar R, Amani J. Designing and Expression of Recombinant Chimeric Spike Protein from SARS-CoV-2 in Escherichia coli and Its Immunogenicity Assessment. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2023; 22:e137751. [PMID: 38116554 PMCID: PMC10728857 DOI: 10.5812/ijpr-137751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/17/2023] [Accepted: 08/09/2023] [Indexed: 12/21/2023]
Abstract
Since December 2019, the world has been grappling with an ongoing global COVID-19 pandemic. Various virus variants have emerged over the past two years, each posing a greater threat than its predecessors. The recent appearance of the omicron variant (B.1.1.529) has raised significant alarm within the field of epidemiology due to its highly contagious nature and rapid transmission rate. The omicron variant possessed mutations in the key receptor-binding domain (RBD) region, the S region, and these modifications have shown a notable impact on the strain's susceptibility to neutralizing antibodies. Developing safe and efficient vaccines to prevent a future severe acute respiratory outbreak of coronavirus syndrome 2 (SARS-CoV-2) is significant. Viral surface spike proteins are ideal targets for vaccines. This study aimed to find a multi-subunit chimeric vaccine. After conducting bioinformatics analysis, the recombinant spike (RS) protein of SARS-CoV-2 was deliberately designed and subsequently produced using E. coli expression systems. The immunogenicity of RS and neutralizing antibody responses were evaluated on immunized BALB/c mice. There was a significant difference in antibody titers between RS-immunized mice and control groups. The endpoint of the serum antibody titer of mice immunized with our chimeric protein was 2.5 times higher than that of the negative control. The chimeric construct could present multiple antigens simultaneously, influentially affecting immunization. Sera from mice vaccinated by RS could recognize the SARS-CoV-2 virus and neutralize antibodies. Our chimeric peptide could bind to antibodies in the serum of patients infected with different serotypes of the SARS-CoV-2 virus, such as alpha, delta, and omicron variants. The results indicated that the RS protein would be a potential novel antigenic candidate for subunit vaccine development and could be used as a useful alternative to generate diagnostic serological tests for SARS-CoV-2 infection.
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Affiliation(s)
- Sahar Karimi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | | | - Roohollah Dorostkar
- Applied Virology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Jafar Amani
- Applied Microbiology Research Center, System Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
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23
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Zeng Y, Zou F, Xia N, Li S. In-depth review of delivery carriers associated with vaccine adjuvants: current status and future perspectives. Expert Rev Vaccines 2023; 22:681-695. [PMID: 37496496 DOI: 10.1080/14760584.2023.2238807] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Accepted: 07/17/2023] [Indexed: 07/28/2023]
Abstract
INTRODUCTION Vaccines are powerful tools for controlling microbial infections and preventing epidemics. To enhance the immune response to antigens, effective subunit vaccines or mRNA vaccines often require the combination of adjuvants or delivery carriers. In recent years, with the rapid development of immune mechanism research and nanotechnology, various studies based on the optimization of traditional adjuvants or various novel carriers have been intensified, and the construction of vaccine adjuvant delivery systems (VADS) with both adjuvant activity and antigen delivery has become more and more important in vaccine research. AREAS COVERED This paper reviews the common types of vaccine adjuvant delivery carriers, classifies the VADS according to their basic carrier types, introduces the current research status and future development trend, and emphasizes the important role of VADS in novel vaccine research. EXPERT OPINION As the number of vaccine types increases, conventional aluminum adjuvants show limitations in effectively stimulating cellular immune responses, limiting their use in therapeutic vaccines for intracellular infections or tumors. In contrast, the use of conventional adjuvants as VADS to carry immunostimulatory molecules or deliver antigens can greatly enhance the immune boosting effect of classical adjuvants. A comprehensive understanding of the various delivery vehicles will further facilitate the development of vaccine adjuvant research.
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Affiliation(s)
- Yarong Zeng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
- Xiang an Biomedicine Laboratory, Xiamen University, Xiamen, China
| | - Feihong Zou
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
- Xiang an Biomedicine Laboratory, Xiamen University, Xiamen, China
| | - Ningshao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
- Xiang an Biomedicine Laboratory, Xiamen University, Xiamen, China
- The Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen, China
| | - Shaowei Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
- Xiang an Biomedicine Laboratory, Xiamen University, Xiamen, China
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24
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Abstract
Nucleic acids are paving the way for advanced therapeutics. Unveiling the genome enabled a better understanding of unique genotype-phenotype profiling. Methods for engineering and analysis of nucleic acids, from polymerase chain reaction to Cre-Lox recombination, are contributing greatly to biomarkers' discovery, mapping of cellular signaling cascades, and smart design of therapeutics in precision medicine. Investigating the different subtypes of DNA and RNA via sequencing and profiling is empowering the scientific community with valuable information, to be used in advanced therapeutics, tracking epigenetics linked to disease. Recent results from the application of nucleic acids in novel therapeutics and precision medicine are very encouraging, demonstrating great potential to treat cancer, viral infections via inoculation (e.g., SAR-COV-2 mRNA vaccines), along with metabolic and genetic disorders. Limitations posed by challenges in delivery mode are being addressed to enable efficient guided-gene-programmed precision therapies. With the focus on genetic engineering and novel therapeutics, more precisely, in precision medicine, this chapter discusses the advance enabled by knowledge derived from these innovative branches of biotechnology.
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25
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Wu Y, Wang S, Zhang Y, Yuan L, Zheng Q, Wei M, Shi Y, Wang Z, Ma J, Wang K, Nie M, Xiao J, Huang Z, Chen P, Guo H, Lan M, Xu J, Hou W, Hong Y, Chen D, Sun H, Xiong H, Zhou M, Liu C, Guo W, Guo H, Gao J, Gan C, Li Z, Zhang H, Wang X, Li S, Cheng T, Zhao Q, Chen Y, Wu T, Zhang T, Zhang J, Cao H, Zhu H, Yuan Q, Guan Y, Xia N. Lineage-mosaic and mutation-patched spike proteins for broad-spectrum COVID-19 vaccine. Cell Host Microbe 2022; 30:1732-1744.e7. [PMID: 36323313 PMCID: PMC9576691 DOI: 10.1016/j.chom.2022.10.011] [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: 06/09/2022] [Revised: 08/31/2022] [Accepted: 10/14/2022] [Indexed: 01/26/2023]
Abstract
SARS-CoV-2 spread in humans results in continuous emergence of new variants, highlighting the need for vaccines with broad-spectrum antigenic coverage. Using inter-lineage chimera and mutation-patch strategies, we engineered a recombinant monomeric spike variant (STFK1628x) that contains key regions and residues across multiple SAR-CoV-2 variants. STFK1628x demonstrated high immunogenicity and mutually complementary antigenicity to its prototypic form (STFK). In hamsters, a bivalent vaccine composed of STFK and STFK1628x elicited high titers of broad-spectrum neutralizing antibodies to 19 circulating SARS-CoV-2 variants, including Omicron sublineages BA.1, BA.1.1, BA.2, BA.2.12.1, BA.2.75, and BA.4/5. Furthermore, this vaccine conferred robust protection against intranasal challenges by either SARS-CoV-2 ancestral strain or immune-evasive Beta and Omicron BA.1. Strikingly, vaccination with the bivalent vaccine in hamsters effectively blocked within-cage virus transmission of ancestral SARS-CoV-2, Beta variant, and Omicron BA.1 to unvaccinated sentinels. Thus, our study provided insight and antigen candidates for the development of next-generation COVID-19 vaccines.
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Affiliation(s)
- Yangtao Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Shaojuan Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Yali Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Lunzhi Yuan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Qingbing Zheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Min Wei
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Yang Shi
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Zikang Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Jian Ma
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Kai Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Meifeng Nie
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Jin Xiao
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Zehong Huang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Peiwen Chen
- State Key Laboratory of Emerging Infectious Diseases, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Guangdong-Hong Kong Joint Laboratory of Emerging Infectious Diseases, Joint Laboratory for International Collaboration in Virology and Emerging Infectious Diseases, Joint Institute of Virology (STU/HKU), Shantou University, Shantou, Guangdong 515063, China
- EKIH Pathogen Research Institute, Futian District, Shenzhen, Guangdong 518045, China
| | - Huilin Guo
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Miaolin Lan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Jingjing Xu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Wangheng Hou
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Yunda Hong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Dabing Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Hui Sun
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Hualong Xiong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Ming Zhou
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Che Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Wenjie Guo
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Huiyu Guo
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Jiahua Gao
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Congling Gan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Zhixiong Li
- Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, National Health Commission, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350013, China
| | - Haitao Zhang
- Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, National Health Commission, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350013, China
| | - Xinrui Wang
- Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, National Health Commission, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350013, China
| | - Shaowei Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Tong Cheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Qinjian Zhao
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Yixin Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Ting Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Tianying Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Jun Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Hua Cao
- Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, National Health Commission, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350013, China
| | - Huachen Zhu
- State Key Laboratory of Emerging Infectious Diseases, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Guangdong-Hong Kong Joint Laboratory of Emerging Infectious Diseases, Joint Laboratory for International Collaboration in Virology and Emerging Infectious Diseases, Joint Institute of Virology (STU/HKU), Shantou University, Shantou, Guangdong 515063, China
- EKIH Pathogen Research Institute, Futian District, Shenzhen, Guangdong 518045, China
| | - Quan Yuan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Yi Guan
- State Key Laboratory of Emerging Infectious Diseases, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Guangdong-Hong Kong Joint Laboratory of Emerging Infectious Diseases, Joint Laboratory for International Collaboration in Virology and Emerging Infectious Diseases, Joint Institute of Virology (STU/HKU), Shantou University, Shantou, Guangdong 515063, China
- EKIH Pathogen Research Institute, Futian District, Shenzhen, Guangdong 518045, China
| | - Ningshao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health & School of Life Sciences, Xiamen University, Xiamen 361102, China
- Research Unit of Frontier Technology of Structural Vaccinology, Chinese Academy of Medical Sciences, Xiamen, Fujian 361102, China
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26
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Zhang GF, Meng W, Chen L, Ding L, Feng J, Perez J, Ali A, Sun S, Liu Z, Huang Y, Guo H, Gao S. Neutralizing antibodies to SARS-CoV-2 variants of concern including Delta and Omicron in subjects receiving mRNA-1273, BNT162b2, and Ad26.COV2.S vaccines. J Med Virol 2022; 94:5678-5690. [PMID: 35902378 PMCID: PMC9353285 DOI: 10.1002/jmv.28032] [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: 07/24/2022] [Accepted: 07/27/2022] [Indexed: 01/06/2023]
Abstract
SARS-CoV-2 vaccines have contributed to the control of COVID-19 in some parts of the world. However, the constant emergence of variants of concern (VOCs) challenges the effectiveness of SARS-CoV-2 vaccines over time. In particular, Omicron contains a high number of mutations in the spike (S) protein gene, on which most vaccines were developed. In this study, we quantitated neutralizing antibodies in vaccine recipients at various times postvaccination using S protein-based pseudoviruses derived from wild type (WT) SARS-CoV-2 and five VOCs including Alpha (B.1.1.7), Beta (B.1.351), Gamma (P.1), Delta (B.1.617.2), and Omicron (B.1.1.529). We found that two-dose mRNA-1273 and BNT162b2 vaccines elicited robust neutralizing antibodies against WT, Alpha, Beta, Gamma, and Delta, but wanned after 6 months with a faster decline observed for BNT162b2. Both mRNA-1273 and BNT162b2 elicited weak neutralizing antibodies against Omicron. One dose of Ad26.COV2.S vaccine induced weaker neutralizing antibodies against WT and most VOCs than mRNA-1273 and BNT162b2 did but moderate neutralizing antibodies against Delta and Omicron, which lasted for 6 months. These results support current recommendations of the Centers for Disease Control and Prevention for a booster 5 months after full immunization with an mRNA-based vaccine and the use of an mRNA-based vaccine 2 months after Ad26.COV2.S vaccination.
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Affiliation(s)
- George Fei Zhang
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Microbiology and Molecular GeneticsUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Wen Meng
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Microbiology and Molecular GeneticsUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Luping Chen
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Microbiology and Molecular GeneticsUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Ling Ding
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Microbiology and Molecular GeneticsUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Jian Feng
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Microbiology and Molecular GeneticsUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Joseph Perez
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Microbiology and Molecular GeneticsUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Abid Ali
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Microbiology and Molecular GeneticsUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Shenyu Sun
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Microbiology and Molecular GeneticsUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Zhentao Liu
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of MedicineUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Electrical and Computer EngineeringSwanson School and EngineeringPittsburghPennsylvaniaUSA
| | - Yufei Huang
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of MedicineUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Electrical and Computer EngineeringSwanson School and EngineeringPittsburghPennsylvaniaUSA
| | - Haitao Guo
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Microbiology and Molecular GeneticsUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
| | - Shou‐Jiang Gao
- Cancer Virology Program, UPMC Hillman Cancer CenterUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
- Department of Microbiology and Molecular GeneticsUniversity of Pittsburgh School of MedicinePittsburghPennsylvaniaUSA
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27
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Wang X, Yin X, Zhang B, Liu C, Lin Y, Huang X, Li Y, Shen C, Zheng W, Fu G, Chen J, Wen Y, Zhang W, Pan BS, Fang M, Zheng Z, Zhang Z, Yuan Q, Fu G, Li S, Zhang J, Chen Y, Xia N, Zhao Q. A prophylactic effect of aluminium-based adjuvants against respiratory viruses via priming local innate immunity. Emerg Microbes Infect 2022; 11:914-925. [PMID: 35254215 PMCID: PMC8967214 DOI: 10.1080/22221751.2022.2050951] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Infection caused by respiratory viruses can lead to a severe respiratory disease and even death. Vaccination is the most effective way to prevent the disease, but it cannot be quickly applied when facing an emerging infectious disease. Here, we demonstrated that immunization with an aluminium-zinc hybrid particulate adjuvant (FH-001) alone, bearing great resemblance in morphology with commonly used aluminium-based adjuvants in vaccines, could quickly induce mice to generate a broadly protective immune response to resist the lethal challenge of influenza B viruses. Furthermore, a multi-omics-based analysis revealed that the alveolar macrophage and type I interferon pathway, rather than adaptive immunity and type II interferon pathway, were essential for the observed prophylactic effect of FH-001. More importantly, a similar protective effect was observed against influenza A virus strain A/Shanghai/02/2013(H7N9), A/California/04/2009(H1N1) and respiratory syncytial virus. Therefore, we introduced here a new and promising strategy that can be quickly applied during the outbreak of emerging respiratory viruses.
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Affiliation(s)
- Xin Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China.,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, People's Republic of China
| | - Xiaochen Yin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Boya Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Chenfeng Liu
- Department of Cell Biology, School of Life Science, Anhui Medical University, Hefei, People's Republic of China
| | - Yahua Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Xiaofen Huang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Yufang Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Chenguang Shen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Weibin Zheng
- School of Life Science, Xiamen University, Xiamen, People's Republic of China
| | - Guofeng Fu
- School of Life Science, Xiamen University, Xiamen, People's Republic of China
| | - Junyu Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Yanling Wen
- 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, People's Republic of China
| | - Wei Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | | | - Mujin Fang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Zizheng Zheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of 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, People's Republic of China
| | - Quan Yuan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Guo Fu
- School of Life Science, Xiamen University, Xiamen, People's Republic of China
| | - Shaowei Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Jun Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Yixin Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Ningshao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Qinjian Zhao
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, People's Republic of China.,College of Pharmacy, Chongqing Medical University, Chongqing, People's Republic of China
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28
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Babadi AA, Rahmati S, Fakhlaei R, Heidari R, Baradaran S, Akbariqomi M, Wang S, Tavoosidana G, Doherty W, Ostrikov K. SARS-CoV-2 detection by targeting four loci of viral genome using graphene oxide and gold nanoparticle DNA biosensor. Sci Rep 2022; 12:19416. [PMID: 36371566 PMCID: PMC9653406 DOI: 10.1038/s41598-022-23996-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 11/08/2022] [Indexed: 11/13/2022] Open
Abstract
The current COVID-19 pandemic outbreak poses a serious threat to public health, demonstrating the critical need for the development of effective and reproducible detection tests. Since the RT-qPCR primers are highly specific and can only be designed based on the known sequence, mutation sensitivity is its limitation. Moreover, the mutations in the severe acute respiratory syndrome β-coronavirus (SARS-CoV-2) genome led to new highly transmissible variants such as Delta and Omicron variants. In the case of mutation, RT-qPCR primers cannot recognize and attach to the target sequence. This research presents an accurate dual-platform DNA biosensor based on the colorimetric assay of gold nanoparticles and the surface-enhanced Raman scattering (SERS) technique. It simultaneously targets four different regions of the viral genome for detection of SARS-CoV-2 and its new variants prior to any sequencing. Hence, in the case of mutation in one of the target sequences, the other three probes could detect the SARS-CoV-2 genome. The method is based on visible biosensor color shift and a locally enhanced electromagnetic field and significantly amplified SERS signal due to the proximity of Sulfo-Cyanine 3 (Cy3) and AuNPs intensity peak at 1468 cm-1. The dual-platform DNA/GO/AuNP biosensor exhibits high sensitivity toward the viral genome with a LOD of 0.16 ng/µL. This is a safe point-of-care, naked-eye, equipment-free, and rapid (10 min) detection biosensor for diagnosing COVID-19 cases at home using a nasopharyngeal sample.
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Affiliation(s)
- Arman Amani Babadi
- grid.440785.a0000 0001 0743 511XSchool of Energy and Power Engineering, Jiangsu University, Zhenjiang, 212013 Jiangsu China ,grid.411705.60000 0001 0166 0922Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, 55469-14177 Iran
| | - Shahrooz Rahmati
- grid.1024.70000000089150953School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane, 4000 Australia ,grid.1024.70000000089150953Centre for Agriculture and the Bioeconomy, Queensland University of Technology (QUT), Brisbane, 4000 Australia ,grid.1024.70000000089150953Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, 4000 Australia ,grid.1024.70000000089150953Centre for Biomedical Technologies, Queensland University of Technology (QUT), 2 George Street, Brisbane, 4000 Australia
| | - Rafieh Fakhlaei
- grid.11142.370000 0001 2231 800XFood Safety and Food Integrity (FOSFI), Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia, 43400 Serdang, Selangor Malaysia
| | - Reza Heidari
- grid.411259.a0000 0000 9286 0323Research Center for Cancer Screening and Epidemiology, AJA University of Medical Sciences, Tehran, 14117-18541 Iran
| | - Saeid Baradaran
- grid.411368.90000 0004 0611 6995New Technologies Research Center, Amirkabir University of Technology, Tehran, 15916-34311 Iran
| | - Mostafa Akbariqomi
- grid.411521.20000 0000 9975 294XApplied Microbiology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, 14359-16471 Iran
| | - Shuang Wang
- grid.440785.a0000 0001 0743 511XSchool of Energy and Power Engineering, Jiangsu University, Zhenjiang, 212013 Jiangsu China
| | - Gholamreza Tavoosidana
- grid.411705.60000 0001 0166 0922Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, 55469-14177 Iran
| | - William Doherty
- grid.1024.70000000089150953Centre for Agriculture and the Bioeconomy, Queensland University of Technology (QUT), Brisbane, 4000 Australia
| | - Kostya Ostrikov
- grid.1024.70000000089150953School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane, 4000 Australia ,grid.1024.70000000089150953Centre for Agriculture and the Bioeconomy, Queensland University of Technology (QUT), Brisbane, 4000 Australia ,grid.1024.70000000089150953Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, 4000 Australia ,grid.1024.70000000089150953Centre for Biomedical Technologies, Queensland University of Technology (QUT), 2 George Street, Brisbane, 4000 Australia
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29
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Adashi EY, Gruppuso PA. SARS-CoV-2 Vaccines: The Mucosal Immunity Imperative. Mayo Clin Proc 2022; 97:1771-1773. [PMID: 36202490 PMCID: PMC9259459 DOI: 10.1016/j.mayocp.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 06/21/2022] [Accepted: 07/01/2022] [Indexed: 12/03/2022]
Affiliation(s)
- Eli Y Adashi
- Department of Medical Science, Warren Alpert Medical School, Brown University, Providence, RI
| | - Philip A Gruppuso
- Department of Medical Science, Warren Alpert Medical School, Brown University, Providence, RI.
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30
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Chi X, Gu J, Ma X. Characteristics and Roles of T Follicular Helper Cells in SARS-CoV-2 Vaccine Response. Vaccines (Basel) 2022; 10:vaccines10101623. [PMID: 36298488 PMCID: PMC9611968 DOI: 10.3390/vaccines10101623] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 09/26/2022] [Accepted: 09/26/2022] [Indexed: 11/17/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination is critical to controlling the coronavirus disease 2019 (COVID-19) pandemic. However, a weak response to the vaccine and insufficient persistence of specific antibodies may threaten the global impact of mass vaccination campaigns. This study summarizes the internal factors of the body that affect the effectiveness of the SARS-CoV-2 vaccine. T follicular helper (Tfh) cells support germinal center B cells to produce vaccine-specific immunoglobulins. A reduction in the Tfh cell number and a shift in the subset phenotypes caused by multiple factors may impair the production and persistence of high-affinity antibodies. Besides efficacy differences caused by the different types of vaccines, the factors that affect vaccine effectiveness by intervening in the Tfh cell response also include age-related defects, the polarity of the body microenvironment, repeated immunization, immunodeficiency, and immunosuppressive treatments. Assessing the phenotypic distribution and activation levels of Tfh cell subsets after vaccination is helpful in predicting vaccine responses and may identify potential targets for improving vaccine effectiveness.
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Affiliation(s)
- Xuyang Chi
- Department of Pediatrics, The First Hospital of China Medical University, Shenyang 110001, China
| | - Jia Gu
- Department of Pediatrics, The First Hospital of China Medical University, Shenyang 110001, China
| | - Xiaoxue Ma
- Department of Pediatrics, The First Hospital of China Medical University, Shenyang 110001, China
- Department of Microbiology & Immunology and Pediatrics, Dalhousie University, and Canadian Center for Vaccinology, IWK Health Centre, Halifax, NS B3K 6R8, Canada
- Correspondence: ; Tel.: +86-024-83282527
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31
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Oâ Connor MA, Hawman DW, Meade-White K, Leventhal S, Song W, Randall S, Archer J, Lewis TB, Brown B, Iwayama N, Ahrens C, Garrison W, Wangari S, Guerriero KA, Hanley P, Lovaglio J, Saturday G, Edlefsen PT, Khandhar A, Feldmann H, Fuller DH, Erasmus JH. A replicon RNA vaccine induces durable protective immunity from SARS-CoV-2 in nonhuman primates after neutralizing antibodies have waned. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2022.08.08.503239. [PMID: 35982677 PMCID: PMC9387133 DOI: 10.1101/2022.08.08.503239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The global SARS-CoV-2 pandemic prompted rapid development of COVID-19 vaccines. Although several vaccines have received emergency approval through various public health agencies, the SARS-CoV-2 pandemic continues. Emergent variants of concern, waning immunity in the vaccinated, evidence that vaccines may not prevent transmission and inequity in vaccine distribution have driven continued development of vaccines against SARS-CoV-2 to address these public health needs. In this report, we evaluated a novel self-amplifying replicon RNA vaccine against SARS-CoV-2 in a pigtail macaque model of COVID-19 disease. We found that this vaccine elicited strong binding and neutralizing antibody responses. While binding antibody responses were sustained, neutralizing antibody waned to undetectable levels after six months but were rapidly recalled and conferred protection from disease when the animals were challenged 7 months after vaccination as evident by reduced viral replication and pathology in the lower respiratory tract, reduced viral shedding in the nasal cavity and lower concentrations of pro-inflammatory cytokines in the lung. Cumulatively, our data demonstrate in pigtail macaques that a self-amplifying replicon RNA vaccine can elicit durable and protective immunity to SARS-CoV-2 infection. Furthermore, these data provide evidence that this vaccine can provide durable protective efficacy and reduce viral shedding even after neutralizing antibody responses have waned to undetectable levels.
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32
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Blanas A, Karsjens H, de Ligt A, Huijbers EJ, van Loon K, Denisov SS, Durukan C, Engbersen DJ, Groen J, Hennig S, Hackeng TM, van Beijnum JR, Griffioen AW. Vaccination with a bacterial peptide conjugated to SARS-CoV-2 RBD accelerates immunity and protects against COVID-19. iScience 2022; 25:104719. [PMID: 35813877 PMCID: PMC9252865 DOI: 10.1016/j.isci.2022.104719] [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: 02/23/2022] [Revised: 05/31/2022] [Accepted: 06/29/2022] [Indexed: 11/16/2022] Open
Abstract
Poor immunogenicity of critical epitopes can hamper vaccine efficacy. To boost immune recognition of non- or low-immunogenic antigens, we developed a vaccine platform based on the conjugation of a target protein to a chimeric designer peptide (CDP) of bacterial origin. Here, we exploited this immune Boost (iBoost) technology to enhance the immune response against the receptor-binding domain (RBD) of the SARS-CoV-2 spike glycoprotein. Despite its fundamental role during viral infection, RBD is only moderately immunogenic. Immunization studies in mice showed that the conjugation of CDP to RBD induced superior immune responses compared to RBD alone. CDP-RBD elicited cross-reactive antibodies against the variants of concern Delta and Omicron. Furthermore, hamsters vaccinated with CDP-RBD developed potent neutralizing antibody responses and were fully protected from lung lesion formation upon challenge with SARS-CoV-2. In sum, we show that the iBoost conjugate vaccine technology provides a valuable tool for both quantitatively and qualitatively enhancing anti-viral immunity. An iBoost-based CDP-RBD conjugate vaccine against SARS-CoV-2 Induction of potent RBD-specific humoral and cellular responses CDP-RBD vaccination protects hamsters from lung lesion formation
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Affiliation(s)
- Athanasios Blanas
- Angiogenesis Laboratory, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | - Haiko Karsjens
- Angiogenesis Laboratory, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | - Aafke de Ligt
- Angiogenesis Laboratory, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | - Elisabeth J.M. Huijbers
- Angiogenesis Laboratory, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | - Karlijn van Loon
- Angiogenesis Laboratory, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | - Stepan S. Denisov
- School for Cardiovascular Sciences, Department of Biochemistry, Maastricht University, Maastricht, the Netherlands
| | - Canan Durukan
- Department of Chemistry & Pharmaceutical Sciences, Amsterdam Institute of Molecules, Medicines and Systems, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | | | - Jan Groen
- Intravacc, Institute for Translational Vaccinology, Bilthoven, the Netherlands
| | - Sven Hennig
- Department of Chemistry & Pharmaceutical Sciences, Amsterdam Institute of Molecules, Medicines and Systems, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Tilman M. Hackeng
- School for Cardiovascular Sciences, Department of Biochemistry, Maastricht University, Maastricht, the Netherlands
| | | | - Arjan W. Griffioen
- Angiogenesis Laboratory, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
- Corresponding author
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33
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Wang S, Sun H, Zhang Y, Yuan L, Wang Y, Zhang T, Wang S, Zhang J, Yu H, Xiong H, Tang Z, Liu L, Huang Y, Chen X, Li T, Ying D, Liu C, Chen Z, Yuan Q, Zhang J, Cheng T, Li S, Guan Y, Zheng Q, Zheng Z, Xia N. Three SARS-CoV-2 antibodies provide broad and synergistic neutralization against variants of concern, including Omicron. Cell Rep 2022; 39:110862. [PMID: 35594869 PMCID: PMC9080080 DOI: 10.1016/j.celrep.2022.110862] [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: 02/10/2022] [Revised: 03/22/2022] [Accepted: 05/02/2022] [Indexed: 12/05/2022] Open
Abstract
The rapidly spreading Omicron variant is highly resistant to vaccines, convalescent sera, and neutralizing antibodies (nAbs), highlighting the urgent need for potent therapeutic nAbs. Here, a panel of human nAbs from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) convalescent patients show diverse neutralization against Omicron, of which XMA01 and XMA04 maintain nanomolar affinities and excellent neutralization (half maximal inhibitory concentration [IC50]: ∼20 ng/mL). nAb XMA09 shows weak but unattenuated neutralization against all variants of concern (VOCs) as well as SARS-CoV. Structural analysis reveals that the above three antibodies could synergistically bind to the receptor-binding domains (RBDs) of both wild-type and Omicron spikes and defines the critical determinants for nAb-mediated broad neutralizations. Three nAbs confer synergistic neutralization against Omicron, resulting from the inter-antibody interaction between XMA04 and XMA01(or XMA09). Furthermore, the XMA01/XMA04 cocktail provides synergistic protection against Beta and Omicron variant infections in hamsters. In summary, our results provide insights for the rational design of antibody cocktail therapeutics or universal vaccines against Omicron.
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Affiliation(s)
- Siling Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Hui Sun
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Yali Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Lunzhi Yuan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Yizhen Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Tianying Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Shaojuan Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Jinlei Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Hai Yu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Hualong Xiong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Zimin Tang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Liqin Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Yang Huang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Xiuting Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Tingting Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Dong Ying
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Chang Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Zihao Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Quan Yuan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Jun Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Tong Cheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Shaowei Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- Research Unit of Frontier Technology of Structural Vaccinology, Chinese Academy of Medical Sciences, Xiamen 361102, China
| | - Yi Guan
- State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong 999077, China
- Joint Institute of Virology (Shantou University and University of Hong Kong), Guangdong-Hongkong Joint Laboratory of Emerging Infectious Diseases, Shantou University, Shantou 515063, China
| | - Qingbing Zheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- Research Unit of Frontier Technology of Structural Vaccinology, Chinese Academy of Medical Sciences, Xiamen 361102, China
| | - Zizheng Zheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Ningshao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, School of Life Sciences, Xiamen University, Xiamen 361102, China
- Research Unit of Frontier Technology of Structural Vaccinology, Chinese Academy of Medical Sciences, Xiamen 361102, China
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34
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Kaewborisuth C, Wanitchang A, Koonpaew S, Srisutthisamphan K, Saenboonrueng J, Im-Erbsin R, Inthawong M, Sunyakumthorn P, Thaweerattanasinp T, Tanwattana N, Jantraphakorn Y, Reed MC, Lugo-Roman LA, Hunsawong T, Klungthong C, Jones AR, Fernandez S, Teeravechyan S, Lombardini ED, Jongkaewwattana A. Chimeric Virus-like Particle-Based COVID-19 Vaccine Confers Strong Protection against SARS-CoV-2 Viremia in K18-hACE2 Mice. Vaccines (Basel) 2022; 10:vaccines10050786. [PMID: 35632541 PMCID: PMC9143195 DOI: 10.3390/vaccines10050786] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/06/2022] [Accepted: 05/11/2022] [Indexed: 01/27/2023] Open
Abstract
Virus-like particles (VLPs) are highly immunogenic and versatile subunit vaccines composed of multimeric viral proteins that mimic the whole virus but lack genetic material. Due to the lack of infectivity, VLPs are being developed as safe and effective vaccines against various infectious diseases. In this study, we generated a chimeric VLP-based COVID-19 vaccine stably produced by HEK293T cells. The chimeric VLPs contain the influenza virus A matrix (M1) proteins and the SARS-CoV-2 Wuhan strain spike (S) proteins with a deletion of the polybasic furin cleavage motif and a replacement of the transmembrane and cytoplasmic tail with that of the influenza virus hemagglutinin (HA). These resulting chimeric S-M1 VLPs, displaying S and M1, were observed to be enveloped particles that are heterogeneous in shape and size. The intramuscular vaccination of BALB/c mice in a prime-boost regimen elicited high titers of S-specific IgG and neutralizing antibodies. After immunization and a challenge with SARS-CoV-2 in K18-hACE2 mice, the S-M1 VLP vaccination resulted in a drastic reduction in viremia, as well as a decreased viral load in the lungs and improved survival rates compared to the control mice. Balanced Th1 and Th2 responses of activated S-specific T-cells were observed. Moderate degrees of inflammation and viral RNA in the lungs and brains were observed in the vaccinated group; however, brain lesion scores were less than in the PBS control. Overall, we demonstrate the immunogenicity of a chimeric VLP-based COVID-19 vaccine which confers strong protection against SARS-CoV-2 viremia in mice.
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Affiliation(s)
- Challika Kaewborisuth
- Virology and Cell Technology Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani 12120, Thailand; (C.K.); (A.W.); (S.K.); (K.S.); (J.S.); (T.T.); (N.T.); (Y.J.); (S.T.)
| | - Asawin Wanitchang
- Virology and Cell Technology Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani 12120, Thailand; (C.K.); (A.W.); (S.K.); (K.S.); (J.S.); (T.T.); (N.T.); (Y.J.); (S.T.)
| | - Surapong Koonpaew
- Virology and Cell Technology Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani 12120, Thailand; (C.K.); (A.W.); (S.K.); (K.S.); (J.S.); (T.T.); (N.T.); (Y.J.); (S.T.)
| | - Kanjana Srisutthisamphan
- Virology and Cell Technology Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani 12120, Thailand; (C.K.); (A.W.); (S.K.); (K.S.); (J.S.); (T.T.); (N.T.); (Y.J.); (S.T.)
| | - Janya Saenboonrueng
- Virology and Cell Technology Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani 12120, Thailand; (C.K.); (A.W.); (S.K.); (K.S.); (J.S.); (T.T.); (N.T.); (Y.J.); (S.T.)
| | - Rawiwan Im-Erbsin
- Department of Veterinary Medicine, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand; (R.I.-E.); (M.I.); (P.S.); (M.C.R.); (L.A.L.-R.)
| | - Manutsanun Inthawong
- Department of Veterinary Medicine, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand; (R.I.-E.); (M.I.); (P.S.); (M.C.R.); (L.A.L.-R.)
| | - Piyanate Sunyakumthorn
- Department of Veterinary Medicine, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand; (R.I.-E.); (M.I.); (P.S.); (M.C.R.); (L.A.L.-R.)
| | - Theeradej Thaweerattanasinp
- Virology and Cell Technology Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani 12120, Thailand; (C.K.); (A.W.); (S.K.); (K.S.); (J.S.); (T.T.); (N.T.); (Y.J.); (S.T.)
| | - Nathiphat Tanwattana
- Virology and Cell Technology Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani 12120, Thailand; (C.K.); (A.W.); (S.K.); (K.S.); (J.S.); (T.T.); (N.T.); (Y.J.); (S.T.)
- Interdisciplinary Program in Genetic Engineering and Bioinformatics, Graduate School, Kasetsart University, Bangkok 10900, Thailand
| | - Yuparat Jantraphakorn
- Virology and Cell Technology Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani 12120, Thailand; (C.K.); (A.W.); (S.K.); (K.S.); (J.S.); (T.T.); (N.T.); (Y.J.); (S.T.)
| | - Matthew C. Reed
- Department of Veterinary Medicine, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand; (R.I.-E.); (M.I.); (P.S.); (M.C.R.); (L.A.L.-R.)
| | - Luis A. Lugo-Roman
- Department of Veterinary Medicine, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand; (R.I.-E.); (M.I.); (P.S.); (M.C.R.); (L.A.L.-R.)
| | - Taweewun Hunsawong
- Department of Virology, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand; (T.H.); (C.K.); (A.R.J.); (S.F.)
| | - Chonticha Klungthong
- Department of Virology, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand; (T.H.); (C.K.); (A.R.J.); (S.F.)
| | - Anthony R. Jones
- Department of Virology, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand; (T.H.); (C.K.); (A.R.J.); (S.F.)
| | - Stefan Fernandez
- Department of Virology, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand; (T.H.); (C.K.); (A.R.J.); (S.F.)
| | - Samaporn Teeravechyan
- Virology and Cell Technology Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani 12120, Thailand; (C.K.); (A.W.); (S.K.); (K.S.); (J.S.); (T.T.); (N.T.); (Y.J.); (S.T.)
| | - Eric D. Lombardini
- U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand;
| | - Anan Jongkaewwattana
- Virology and Cell Technology Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani 12120, Thailand; (C.K.); (A.W.); (S.K.); (K.S.); (J.S.); (T.T.); (N.T.); (Y.J.); (S.T.)
- Correspondence:
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35
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Liu L, Chen T, Zhou L, Sun J, Li Y, Nie M, Xiong H, Zhu Y, Xue W, Wu Y, Li T, Zhang T, Kong Z, Yu H, Zhang J, Gu Y, Zheng Q, Zhao Q, Xia N, Li S. A Bacterially Expressed SARS-CoV-2 Receptor Binding Domain Fused With Cross-Reacting Material 197 A-Domain Elicits High Level of Neutralizing Antibodies in Mice. Front Microbiol 2022; 13:854630. [PMID: 35558112 PMCID: PMC9087041 DOI: 10.3389/fmicb.2022.854630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 03/22/2022] [Indexed: 11/13/2022] Open
Abstract
The Coronavirus disease 2019 (COVID-19) pandemic presents an unprecedented public health crisis worldwide. Although several vaccines are available, the global supply of vaccines, particularly within developing countries, is inadequate, and this necessitates a need for the development of less expensive, accessible vaccine options. To this end, here, we used the Escherichia coli expression system to produce a recombinant fusion protein comprising the receptor binding domain (RBD) of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2; residues 319-541) and the fragment A domain of Cross-Reacting Material 197 (CRM197); hereafter, CRMA-RBD. We show that this CRMA-RBD fusion protein has excellent physicochemical properties and strong reactivity with COVID-19 convalescent sera and representative neutralizing antibodies (nAbs). Furthermore, compared with the use of a traditional aluminum adjuvant, we find that combining the CRMA-RBD protein with a nitrogen bisphosphonate-modified zinc-aluminum hybrid adjuvant (FH-002C-Ac) leads to stronger humoral immune responses in mice, with 4-log neutralizing antibody titers. Overall, our study highlights the value of this E. coli-expressed fusion protein as an alternative vaccine candidate strategy against COVID-19.
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Affiliation(s)
- Liqin Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Tingting Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Lizhi Zhou
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Jie Sun
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Yuqian Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Meifeng Nie
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Hualong Xiong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Yuhe Zhu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Wenhui Xue
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Yangtao Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Tingting Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Tianying Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Zhibo Kong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Hai Yu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Jun Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Ying Gu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Qingbing Zheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Qinjian Zhao
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Ningshao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
| | - Shaowei Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China.,National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
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36
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Sharma V, Rai H, Gautam DNS, Prajapati PK, Sharma R. Emerging evidence on Omicron (B.1.1.529) SARS-CoV-2 variant. J Med Virol 2022; 94:1876-1885. [PMID: 35083761 PMCID: PMC9015596 DOI: 10.1002/jmv.27626] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/19/2022] [Accepted: 01/22/2022] [Indexed: 11/24/2022]
Abstract
COVID's Omicron variant has sparked a slew of concerns across the globe. This review aims to provide a brief overview of what we know about the Omicron variant right now. The new variant has been discovered in 149 countries across all six World Health Organization (WHO) regions since its discovery in South Africa on November 24, 2021 and became the dominant variant in the country in less than 3 weeks. The WHO has warned that the B.1.1.529 variant is spreading at an unprecedented rate, and has urged countries to prepare for the worst. Over the course of this time, researchers from Africa and around the world have uncovered a wealth of information about the virus's epidemiology and biological properties. Case numbers are increasing exponentially in hard-hit areas such as South Africa, United Kingdom, and USA (overtaking the delta variant), implying that the variant is highly transmissible. Initial research has provided some insights into the efficacy of vaccines against the Omicron variant and whether it produces major illness, however, much remains unknown, and additional work is needed to investigate what the initial reports represent in real-world situations.
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Affiliation(s)
- Vineet Sharma
- Department of Rasa Shastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical SciencesBanaras Hindu UniversityVaranasiIndia
| | - Himanshu Rai
- DST‐Centre for Interdisciplinary Mathematical Sciences, Institute of ScienceBanaras Hindu UniversityVaranasiIndia
| | - Dev N. S. Gautam
- Department of Rasa Shastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical SciencesBanaras Hindu UniversityVaranasiIndia
| | - Pradeep K. Prajapati
- Department of Rasa Shastra and Bhaishajya KalpanaAll India Institute of AyurvedaNew DelhiIndia
| | - Rohit Sharma
- Department of Rasa Shastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical SciencesBanaras Hindu UniversityVaranasiIndia
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37
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Nie M, Liu Y, Huang X, Zhang Z, Zhao Q. Microtiter plate-based differential scanning fluorimetry: a high-throughput method for efficient formulation development. J Pharm Sci 2022; 111:2397-2403. [DOI: 10.1016/j.xphs.2022.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 05/12/2022] [Accepted: 05/12/2022] [Indexed: 10/18/2022]
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38
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Scalable biomimetic SARS-CoV‑2 nanovaccines with robust protective immune responses. Signal Transduct Target Ther 2022; 7:96. [PMID: 35338114 PMCID: PMC8949828 DOI: 10.1038/s41392-022-00942-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/15/2022] [Accepted: 02/20/2022] [Indexed: 11/25/2022] Open
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39
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Fang E, Liu X, Li M, Zhang Z, Song L, Zhu B, Wu X, Liu J, Zhao D, Li Y. Advances in COVID-19 mRNA vaccine development. Signal Transduct Target Ther 2022; 7:94. [PMID: 35322018 PMCID: PMC8940982 DOI: 10.1038/s41392-022-00950-y] [Citation(s) in RCA: 180] [Impact Index Per Article: 90.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 02/10/2022] [Accepted: 03/03/2022] [Indexed: 12/15/2022] Open
Abstract
To date, the coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has determined 399,600,607 cases and 5,757,562 deaths worldwide. COVID-19 is a serious threat to human health globally. The World Health Organization (WHO) has declared COVID-19 pandemic a major public health emergency. Vaccination is the most effective and economical intervention for controlling the spread of epidemics, and consequently saving lives and protecting the health of the population. Various techniques have been employed in the development of COVID-19 vaccines. Among these, the COVID-19 messenger RNA (mRNA) vaccine has been drawing increasing attention owing to its great application prospects and advantages, which include short development cycle, easy industrialization, simple production process, flexibility to respond to new variants, and the capacity to induce better immune response. This review summarizes current knowledge on the structural characteristics, antigen design strategies, delivery systems, industrialization potential, quality control, latest clinical trials and real-world data of COVID-19 mRNA vaccines as well as mRNA technology. Current challenges and future directions in the development of preventive mRNA vaccines for major infectious diseases are also discussed.
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Affiliation(s)
- Enyue Fang
- National Institute for Food and Drug Control, Beijing, 102629, China
- Wuhan Institute of Biological Products, Co., Ltd., Wuhan, 430207, China
| | - Xiaohui Liu
- National Institute for Food and Drug Control, Beijing, 102629, China
| | - Miao Li
- National Institute for Food and Drug Control, Beijing, 102629, China
| | - Zelun Zhang
- National Institute for Food and Drug Control, Beijing, 102629, China
| | - Lifang Song
- National Institute for Food and Drug Control, Beijing, 102629, China
| | - Baiyu Zhu
- Texas A&M University, College Station, TX, 77843, USA
| | - Xiaohong Wu
- National Institute for Food and Drug Control, Beijing, 102629, China
| | - Jingjing Liu
- National Institute for Food and Drug Control, Beijing, 102629, China
| | - Danhua Zhao
- National Institute for Food and Drug Control, Beijing, 102629, China
| | - Yuhua Li
- National Institute for Food and Drug Control, Beijing, 102629, China.
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40
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Zhang Y, Wei M, Wu Y, Wang J, Hong Y, Huang Y, Yuan L, Ma J, Wang K, Wang S, Shi Y, Wang Z, Guo H, Xiao J, Yang C, Ye J, Chen J, Liu Y, Fu B, Lan M, Gong P, Huang Z, Su Y, Chen Y, Zhang T, Zhang J, Zhu H, Yu H, Yuan Q, Cheng T, Guan Y, Xia N. Cross-species tropism and antigenic landscapes of circulating SARS-CoV-2 variants. Cell Rep 2022; 38:110558. [PMID: 35303476 PMCID: PMC8898742 DOI: 10.1016/j.celrep.2022.110558] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 02/06/2022] [Accepted: 02/28/2022] [Indexed: 11/05/2022] Open
Abstract
Mutations in the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike receptor-binding domain (RBD) may alter viral host tropism and affect the activities of neutralizing antibodies. Here, we investigated 153 RBD mutants and 11 globally circulating variants of concern (VOCs) and variants of interest (VOIs) (including Omicron) for their antigenic changes and cross-species tropism in cells expressing 18 ACE2 orthologs. Several RBD mutations strengthened viral infectivity in cells expressing ACE2 orthologs of non-human animals, particularly those less susceptible to the ancestral strain. The mutations surrounding amino acids (aas) 439-448 and aa 484 are more likely to cause neutralization resistance. Strikingly, enhanced cross-species infection potential in the mouse and ferret, instead of the neutralization-escape scores of the mutations, account for the positive correlation with the cumulative prevalence of mutations in humans. These findings present insights for potential drivers of circulating SARS-CoV-2 variants and provide informative parameters for tracking and forecasting spreading mutations.
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Affiliation(s)
- Yali Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Min Wei
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Yangtao Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Juan Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Yuting Hong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Yang Huang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Lunzhi Yuan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Jian Ma
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Kai Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Shaojuan Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Yang Shi
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Zikang Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Huilin Guo
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Jin Xiao
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Chuanlai Yang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Jianghui Ye
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Jijing Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Yuxi Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Baorong Fu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Miaolin Lan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Peixuan Gong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Zehong Huang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Yingying Su
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Yixin Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Tianying Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Jun Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Huachen Zhu
- State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong, P.R. China; Joint Institute of Virology (Shantou University and The University of Hong Kong), Guangdong-Hongkong Joint Laboratory of Emerging Infectious Diseases, Shantou University, Shantou, P.R. China
| | - Hai Yu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Quan Yuan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Tong Cheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
| | - Yi Guan
- State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong, P.R. China
- Joint Institute of Virology (Shantou University and The University of Hong Kong), Guangdong-Hongkong Joint Laboratory of Emerging Infectious Diseases, Shantou University, Shantou, P.R. China
| | - Ningshao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, P.R. China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, Xiamen University, Xiamen, P.R. China
- Research Unit of Frontier Technology of Structural Vaccinology, Chinese Academy of Medical Sciences, Xiamen University, Xiamen, P.R. China
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Tabynov K, Turebekov N, Babayeva M, Fomin G, Yerubayev T, Yespolov T, Li L, Renukaradhya GJ, Petrovsky N, Tabynov K. An adjuvanted subunit SARS-CoV-2 spike protein vaccine provides protection against Covid-19 infection and transmission. NPJ Vaccines 2022; 7:24. [PMID: 35197485 PMCID: PMC8866462 DOI: 10.1038/s41541-022-00450-8] [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: 09/23/2021] [Accepted: 01/24/2022] [Indexed: 12/12/2022] Open
Abstract
Recombinant protein approaches offer major promise for safe and effective vaccine prevention of SARS-CoV-2 infection. We developed a recombinant spike protein vaccine (called NARUVAX-C19) and characterized its ability when formulated with a nanoemulsion adjuvant to induce anti-spike antibody and T-cell responses and provide protection including against viral transmission in rodent. In mice, NARUVAX-C19 vaccine administered intramuscularly twice at 21-day interval elicited balanced Th1/Th2 humoral and T-cell responses with high titers of neutralizing antibodies against wild-type (D614G) and delta (B.1.617.2) variants. In Syrian hamsters, NARUVAX-C19 provided complete protection against wild-type (D614G) infection and prevented its transmission to naïve animals (n = 2/group) placed in the same cage as challenged animals (n = 6/group). The results contrasted with only weak protection seen with a monomeric spike receptor-binding domain (RBD) vaccine even when formulated with the same adjuvant. These encouraging results warrant the ongoing development of this COVID-19 vaccine candidate.
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Affiliation(s)
- Kairat Tabynov
- International Center for Vaccinology, Kazakh National Agrarian Research University (KazNARU), Almaty, Kazakhstan.,Preclinical Research Laboratory with Vivarium, M. Aikimbayev National Research Center for Especially Dangerous Infections, Almaty, Kazakhstan
| | - Nurkeldi Turebekov
- Central Reference Laboratory, M. Aikimbayev National Scientific Center for Especially Dangerous Infections, Almaty, Kazakhstan
| | - Meruert Babayeva
- International Center for Vaccinology, Kazakh National Agrarian Research University (KazNARU), Almaty, Kazakhstan
| | - Gleb Fomin
- International Center for Vaccinology, Kazakh National Agrarian Research University (KazNARU), Almaty, Kazakhstan
| | - Toktassyn Yerubayev
- Central Reference Laboratory, M. Aikimbayev National Scientific Center for Especially Dangerous Infections, Almaty, Kazakhstan
| | - Tlektes Yespolov
- International Center for Vaccinology, Kazakh National Agrarian Research University (KazNARU), Almaty, Kazakhstan
| | - Lei Li
- Vaxine Pty Ltd and Flinders University, Bedford Park, Australia
| | - Gourapura J Renukaradhya
- Center for Food Animal Health, Ohio Agricultural Research and Development Center, The Ohio State University (OSU), Wooster, OH, 44691, United States
| | | | - Kaissar Tabynov
- International Center for Vaccinology, Kazakh National Agrarian Research University (KazNARU), Almaty, Kazakhstan. .,Preclinical Research Laboratory with Vivarium, M. Aikimbayev National Research Center for Especially Dangerous Infections, Almaty, Kazakhstan.
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42
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Hawman DW, Meade-White K, Archer J, Leventhal SS, Wilson D, Shaia C, Randall S, Khandhar AP, Krieger K, Hsiang TY, Gale M, Berglund P, Fuller DH, Feldmann H, Erasmus JH. SARS-CoV2 variant-specific replicating RNA vaccines protect from disease following challenge with heterologous variants of concern. eLife 2022; 11:e75537. [PMID: 35191378 PMCID: PMC8983041 DOI: 10.7554/elife.75537] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 02/17/2022] [Indexed: 11/14/2022] Open
Abstract
Despite mass public health efforts, the SARS-CoV2 pandemic continues as of late 2021 with resurgent case numbers in many parts of the world. The emergence of SARS-CoV2 variants of concern (VoCs) and evidence that existing vaccines that were designed to protect from the original strains of SARS-CoV-2 may have reduced potency for protection from infection against these VoC is driving continued development of second-generation vaccines that can protect against multiple VoC. In this report, we evaluated an alphavirus-based replicating RNA vaccine expressing Spike proteins from the original SARS-CoV-2 Alpha strain and recent VoCs delivered in vivo via a lipid inorganic nanoparticle. Vaccination of both mice and Syrian Golden hamsters showed that vaccination induced potent neutralizing titers against each homologous VoC but reduced neutralization against heterologous challenges. Vaccinated hamsters challenged with homologous SARS-CoV2 variants exhibited complete protection from infection. In addition, vaccinated hamsters challenged with heterologous SARS-CoV-2 variants exhibited significantly reduced shedding of infectious virus. Our data demonstrate that this vaccine platform can be updated to target emergent VoCs, elicits significant protective immunity against SARS-CoV2 variants and supports continued development of this platform.
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Affiliation(s)
- David W Hawman
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain LaboratoriesHamiltonUnited States
| | - Kimberly Meade-White
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain LaboratoriesHamiltonUnited States
| | | | - Shanna S Leventhal
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain LaboratoriesHamiltonUnited States
| | - Drew Wilson
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain LaboratoriesHamiltonUnited States
| | - Carl Shaia
- Rocky Mountain Veterinary Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain LaboratoriesHamiltonUnited States
| | - Samantha Randall
- Department of Microbiology, University of Washington School of MedicineSeattleUnited States
| | | | | | - Tien-Ying Hsiang
- Center for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of MedicineSeattleUnited States
| | - Michael Gale
- Center for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of MedicineSeattleUnited States
| | | | | | - Heinz Feldmann
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain LaboratoriesHamiltonUnited States
| | - Jesse H Erasmus
- HDT BioSeattleUnited States
- Department of Microbiology, University of Washington School of MedicineSeattleUnited States
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da Silva Torres MK, Bichara CDA, de Almeida MDNDS, Vallinoto MC, Queiroz MAF, Vallinoto IMVC, dos Santos EJM, de Carvalho CAM, Vallinoto ACR. The Complexity of SARS-CoV-2 Infection and the COVID-19 Pandemic. Front Microbiol 2022; 13:789882. [PMID: 35222327 PMCID: PMC8870622 DOI: 10.3389/fmicb.2022.789882] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 01/04/2022] [Indexed: 12/12/2022] Open
Abstract
The pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) led to the death of millions of people worldwide and thousands more infected individuals developed sequelae due to the disease of the new coronavirus of 2019 (COVID-19). The development of several studies has contributed to the knowledge about the evolution of SARS-CoV2 infection and the disease to more severe forms. Despite this information being debated in the scientific literature, many mechanisms still need to be better understood in order to control the spread of the virus and treat clinical cases of COVID-19. In this article, we carried out an extensive literature review in order to bring together, in a single article, the biological, social, genetic, diagnostic, therapeutic, immunization, and even socioeconomic aspects that impact the SAR-CoV-2 pandemic. This information gathered in this article will enable a broad and consistent reading of the main aspects related to the current pandemic.
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Affiliation(s)
- Maria Karoliny da Silva Torres
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
| | - Carlos David Araújo Bichara
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
| | - Maria de Nazaré do Socorro de Almeida
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
- Laboratory of Complex Diseases, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Mariana Cayres Vallinoto
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- University Center of the State of Pará, Belém, Brazil
| | - Maria Alice Freitas Queiroz
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
| | | | - Eduardo José Melo dos Santos
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
- Laboratory of Complex Diseases, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | | | - Antonio Carlos R. Vallinoto
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
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van der Ley PA, Zariri A, van Riet E, Oosterhoff D, Kruiswijk CP. An Intranasal OMV-Based Vaccine Induces High Mucosal and Systemic Protecting Immunity Against a SARS-CoV-2 Infection. Front Immunol 2021; 12:781280. [PMID: 34987509 PMCID: PMC8721663 DOI: 10.3389/fimmu.2021.781280] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/23/2021] [Indexed: 12/20/2022] Open
Abstract
The development of more effective, accessible, and easy to administer COVID-19 vaccines next to the currently marketed mRNA, viral vector, and whole inactivated virus vaccines is essential to curtailing the SARS-CoV-2 pandemic. A major concern is reduced vaccine-induced immune protection to emerging variants, and therefore booster vaccinations to broaden and strengthen the immune response might be required. Currently, all registered COVID-19 vaccines and the majority of COVID-19 vaccines in development are intramuscularly administered, targeting the induction of systemic immunity. Intranasal vaccines have the capacity to induce local mucosal immunity as well, thereby targeting the primary route of viral entry of SARS-CoV-2 with the potential of blocking transmission. Furthermore, intranasal vaccines offer greater practicality in terms of cost and ease of administration. Currently, only eight out of 112 vaccines in clinical development are administered intranasally. We developed an intranasal COVID-19 subunit vaccine, based on a recombinant, six-proline-stabilized, D614G spike protein (mC-Spike) of SARS-CoV-2 linked via the LPS-binding peptide sequence mCramp (mC) to outer membrane vesicles (OMVs) from Neisseria meningitidis. The spike protein was produced in CHO cells, and after linking to the OMVs, the OMV-mC-Spike vaccine was administered to mice and Syrian hamsters via intranasal or intramuscular prime-boost vaccinations. In all animals that received OMV-mC-Spike, serum-neutralizing antibodies were induced upon vaccination. Importantly, high levels of spike-binding immunoglobulin G (IgG) and A (IgA) antibodies in the nose and lungs were only detected in intranasally vaccinated animals, whereas intramuscular vaccination only induced an IgG response in the serum. Two weeks after their second vaccination, hamsters challenged with SARS-CoV-2 were protected from weight loss and viral replication in the lungs compared to the control groups vaccinated with OMV or spike alone. Histopathology showed no lesions in lungs 7 days after challenge in OMV-mC-Spike-vaccinated hamsters, whereas the control groups did show pathological lesions in the lung. The OMV-mC-Spike candidate vaccine data are very promising and support further development of this novel non-replicating, needle-free, subunit vaccine concept for clinical testing.
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Hawman DW, Meade-White K, Archer J, Leventhal S, Wilson D, Shaia C, Randall S, Khandhar AP, Hsiang TY, Gale M, Berglund P, Fuller DH, Feldmann H, Erasmus JH. SARS-CoV2 variant-specific replicating RNA vaccines protect from disease and pathology and reduce viral shedding following challenge with heterologous SARS-CoV2 variants of concern. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2021:2021.12.10.472134. [PMID: 34931189 PMCID: PMC8687464 DOI: 10.1101/2021.12.10.472134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Despite mass public health efforts, the SARS-CoV2 pandemic continues as of late-2021 with resurgent case numbers in many parts of the world. The emergence of SARS-CoV2 variants of concern (VoC) and evidence that existing vaccines that were designed to protect from the original strains of SARS-CoV-2 may have reduced potency for protection from infection against these VoC is driving continued development of second generation vaccines that can protect against multiple VoC. In this report, we evaluated an alphavirus-based replicating RNA vaccine expressing Spike proteins from the original SARS-CoV-2 Alpha strain and recent VoCs delivered in vivo via a lipid inorganic nanoparticle. Vaccination of both mice and Syrian Golden hamsters showed that vaccination induced potent neutralizing titers against each homologous VoC but reduced neutralization against heterologous challenges. Vaccinated hamsters challenged with homologous SARS-CoV2 variants exhibited complete protection from infection. In addition, vaccinated hamsters challenged with heterologous SARS-CoV-2 variants exhibited significantly reduced shedding of infectious virus. Our data demonstrate that this vaccine platform elicits significant protective immunity against SARS-CoV2 variants and supports continued development of this platform.
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Affiliation(s)
- David W Hawman
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, MT 59840, USA
| | - Kimberly Meade-White
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, MT 59840, USA
| | | | - Shanna Leventhal
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, MT 59840, USA
| | - Drew Wilson
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, MT 59840, USA
| | - Carl Shaia
- Rocky Mountain Veterinary Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, MT 59840, USA
| | - Samantha Randall
- Department of Microbiology, University of Washington School of Medicine, Seattle, WA 98109, USA
| | | | - Tien-Ying Hsiang
- Center for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of Medicine, Seattle, WA 98109, USA
| | - Michael Gale
- Center for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of Medicine, Seattle, WA 98109, USA
| | | | | | - Heinz Feldmann
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, MT 59840, USA
| | - Jesse H Erasmus
- HDT Bio, Seattle, WA 98102, USA
- Department of Microbiology, University of Washington School of Medicine, Seattle, WA 98109, USA
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Two-Component Nanoparticle Vaccine Displaying Glycosylated Spike S1 Domain Induces Neutralizing Antibody Response against SARS-CoV-2 Variants. mBio 2021; 12:e0181321. [PMID: 34634927 PMCID: PMC8510518 DOI: 10.1128/mbio.01813-21] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Vaccines pave the way out of the SARS-CoV-2 pandemic. Besides mRNA and adenoviral vector vaccines, effective protein-based vaccines are needed for immunization against current and emerging variants. We have developed a virus-like particle (VLP)-based vaccine using the baculovirus-insect cell expression system, a robust production platform known for its scalability, low cost, and safety. Baculoviruses were constructed encoding SARS-CoV-2 spike proteins: full-length S, stabilized secreted S, or the S1 domain. Since subunit S only partially protected mice from SARS-CoV-2 challenge, we produced S1 for conjugation to bacteriophage AP205 VLP nanoparticles using tag/catcher technology. The S1 yield in an insect-cell bioreactor was ∼11 mg/liter, and authentic protein folding, efficient glycosylation, partial trimerization, and ACE2 receptor binding was confirmed. Prime-boost immunization of mice with 0.5 μg S1-VLPs showed potent neutralizing antibody responses against Wuhan and UK/B.1.1.7 SARS-CoV-2 variants. This two-component nanoparticle vaccine can now be further developed to help alleviate the burden of COVID-19.
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Cui D, Tang Y, Jiang Q, Jiang D, Zhang Y, Lv Y, Xu D, Wu J, Xie J, Wen C, Lu L. Follicular Helper T Cells in the Immunopathogenesis of SARS-CoV-2 Infection. Front Immunol 2021; 12:731100. [PMID: 34603308 PMCID: PMC8481693 DOI: 10.3389/fimmu.2021.731100] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 09/01/2021] [Indexed: 12/21/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19), caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is a serious infectious disease that has led to a global pandemic with high morbidity and mortality. High-affinity neutralizing antibody is important for controlling infection, which is closely regulated by follicular helper T (Tfh) cells. Tfh cells play a central role in promoting germinal center reactions and driving cognate B cell differentiation for antibody secretion. Available studies indicate a close relationship between virus-specific Tfh cell-mediated immunity and SARS-CoV-2 infection progression. Although several lines of evidence have suggested that Tfh cells contribute to the control of SARS-CoV-2 infection by eliciting neutralizing antibody productions, further studies are needed to elucidate Tfh-mediated effector mechanisms in anti-SARS-CoV-2 immunity. Here, we summarize the functional features and roles of virus-specific Tfh cells in the immunopathogenesis of SARS-CoV-2 infection and in COVID-19 vaccines, and highlight the potential of targeting Tfh cells as therapeutic strategy against SARS-CoV-2 infection.
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Affiliation(s)
- Dawei Cui
- Department of Blood Transfusion, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yuan Tang
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, Hong Kong, SAR China.,Chongqing International Institute for Immunology, Chongqing, China
| | - Qi Jiang
- Department of Blood Transfusion, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), Shaoxing, China
| | - Daixi Jiang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yun Zhang
- School of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yan Lv
- Department of Blood Transfusion, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Dandan Xu
- Department of Blood Transfusion, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Wu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jue Xie
- Department of Blood Transfusion, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chengping Wen
- School of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Liwei Lu
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, Hong Kong, SAR China.,Chongqing International Institute for Immunology, Chongqing, China
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