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Silva de Castro I, Gorini G, Mason R, Gorman J, Bissa M, Rahman MA, Arakelyan A, Kalisz I, Whitney S, Becerra-Flores M, Ni E, Peachman K, Trinh HV, Read M, Liu MH, Van Ryk D, Paquin-Proulx D, Shubin Z, Tuyishime M, Peele J, Ahmadi MS, Verardi R, Hill J, Beddall M, Nguyen R, Stamos JD, Fujikawa D, Min S, Schifanella L, Vaccari M, Galli V, Doster MN, Liyanage NPM, Sarkis S, Caccuri F, LaBranche C, Montefiori DC, Tomaras GD, Shen X, Rosati M, Felber BK, Pavlakis GN, Venzon DJ, Magnanelli W, Breed M, Kramer J, Keele BF, Eller MA, Cicala C, Arthos J, Ferrari G, Margolis L, Robert-Guroff M, Kwong PD, Roederer M, Rao M, Cardozo TJ, Franchini G. Anti-V2 antibodies virus vulnerability revealed by envelope V1 deletion in HIV vaccine candidates. iScience 2021; 24:102047. [PMID: 33554060 PMCID: PMC7847973 DOI: 10.1016/j.isci.2021.102047] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 11/23/2020] [Accepted: 01/06/2021] [Indexed: 12/17/2022] Open
Abstract
The efficacy of ALVAC-based HIV and SIV vaccines in humans and macaques correlates with antibodies to envelope variable region 2 (V2). We show here that vaccine-induced antibodies to SIV variable region 1 (V1) inhibit anti-V2 antibody-mediated cytotoxicity and reverse their ability to block V2 peptide interaction with the α4β7 integrin. SIV vaccines engineered to delete V1 and favor an α helix, rather than a β sheet V2 conformation, induced V2-specific ADCC correlating with decreased risk of SIV acquisition. Removal of V1 from the HIV-1 clade A/E A244 envelope resulted in decreased binding to antibodies recognizing V2 in the β sheet conformation. Thus, deletion of V1 in HIV envelope immunogens may improve antibody responses to V2 virus vulnerability sites and increase the efficacy of HIV vaccine candidates. HIV vaccine candidate protects against SIVmac251 acquisition V1 deleted envelope immunogens with V2 in α-helical conformation are protective V2-specific ADCC as correlate of risk Anti-V1 antibodies interfere with V2-specific ADCC
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Affiliation(s)
- Isabela Silva de Castro
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Giacomo Gorini
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Rosemarie Mason
- ImmunoTechnology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jason Gorman
- Structural Biology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Massimiliano Bissa
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Mohammad A Rahman
- Immune Biology of Retroviral Infection Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Anush Arakelyan
- Section on Intercellular Interactions, Eunice Kennedy-Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA
| | - Irene Kalisz
- Advanced Bioscience Laboratories, Rockville, MD 20850, USA
| | | | | | - Eric Ni
- New York University School of Medicine, NYU Langone Health, New York, NY 10016, USA
| | - Kristina Peachman
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Hung V Trinh
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Michael Read
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Mei-Hue Liu
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Donald Van Ryk
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Dominic Paquin-Proulx
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Zhanna Shubin
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Marina Tuyishime
- Division of Surgical Sciences, Duke University School of Medicine, Durham, NC 27701, USA
| | - Jennifer Peele
- Division of Surgical Sciences, Duke University School of Medicine, Durham, NC 27701, USA
| | - Mohammed S Ahmadi
- Structural Biology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Raffaello Verardi
- Structural Biology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Juliane Hill
- ImmunoTechnology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Margaret Beddall
- ImmunoTechnology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Richard Nguyen
- ImmunoTechnology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - James D Stamos
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Dai Fujikawa
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Susie Min
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Luca Schifanella
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Monica Vaccari
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Veronica Galli
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Melvin N Doster
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Namal P M Liyanage
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Sarkis Sarkis
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Francesca Caccuri
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Celia LaBranche
- Division of Surgical Sciences, Duke University School of Medicine, Durham, NC 27701, USA
| | - David C Montefiori
- Division of Surgical Sciences, Duke University School of Medicine, Durham, NC 27701, USA
| | - Georgia D Tomaras
- Duke Human Vaccine Institute, Duke University, Durham, NC 27701, USA
| | - Xiaoying Shen
- Duke Human Vaccine Institute, Duke University, Durham, NC 27701, USA
| | - Margherita Rosati
- Human Retrovirus Section, National Cancer Institute, Frederick, MD 21702, USA
| | - Barbara K Felber
- Human Retrovirus Pathogenesis Section, National Cancer Institute, Frederick, MD 21702, USA
| | - George N Pavlakis
- Human Retrovirus Section, National Cancer Institute, Frederick, MD 21702, USA
| | - David J Venzon
- Biostatistics and Data Management Section, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
| | - William Magnanelli
- AIDS and Cancer Virus Program, Leidos Biomedical Research Inc., Frederick National Laboratory, Frederick, MD 21704, USA
| | - Matthew Breed
- AIDS and Cancer Virus Program, Leidos Biomedical Research Inc., Frederick National Laboratory, Frederick, MD 21704, USA
| | - Josh Kramer
- AIDS and Cancer Virus Program, Leidos Biomedical Research Inc., Frederick National Laboratory, Frederick, MD 21704, USA
| | - Brandon F Keele
- AIDS and Cancer Virus Program, Leidos Biomedical Research Inc., Frederick National Laboratory, Frederick, MD 21704, USA
| | - Michael A Eller
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Claudia Cicala
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - James Arthos
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Guido Ferrari
- Division of Surgical Sciences, Duke University School of Medicine, Durham, NC 27701, USA
| | - Leonid Margolis
- Section on Intercellular Interactions, Eunice Kennedy-Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA
| | - Marjorie Robert-Guroff
- Immune Biology of Retroviral Infection Section, National Cancer Institute, Bethesda, MD 20892, USA
| | - Peter D Kwong
- Structural Biology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Mario Roederer
- ImmunoTechnology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Mangala Rao
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Timothy J Cardozo
- New York University School of Medicine, NYU Langone Health, New York, NY 10016, USA
| | - Genoveffa Franchini
- Animal Models and Retroviral Vaccines Section, National Cancer Institute, Bethesda, MD 20892, USA
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