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Williams WB, Alam SM, Ofek G, Erdmann N, Montefiori DC, Seaman MS, Wagh K, Korber B, Edwards RJ, Mansouri K, Eaton A, Cain DW, Martin M, Hwang J, Arus-Altuz A, Lu X, Cai F, Jamieson N, Parks R, Barr M, Foulger A, Anasti K, Patel P, Sammour S, Parsons RJ, Huang X, Lindenberger J, Fetics S, Janowska K, Niyongabo A, Janus BM, Astavans A, Fox CB, Mohanty I, Evangelous T, Chen Y, Berry M, Kirshner H, Van Itallie E, Saunders KO, Wiehe K, Cohen KW, McElrath MJ, Corey L, Acharya P, Walsh SR, Baden LR, Haynes BF. Vaccine induction of heterologous HIV-1-neutralizing antibody B cell lineages in humans. Cell 2024; 187:2919-2934.e20. [PMID: 38761800 DOI: 10.1016/j.cell.2024.04.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 01/29/2024] [Accepted: 04/24/2024] [Indexed: 05/20/2024]
Abstract
A critical roadblock to HIV vaccine development is the inability to induce B cell lineages of broadly neutralizing antibodies (bnAbs) in humans. In people living with HIV-1, bnAbs take years to develop. The HVTN 133 clinical trial studied a peptide/liposome immunogen targeting B cell lineages of HIV-1 envelope (Env) membrane-proximal external region (MPER) bnAbs (NCT03934541). Here, we report MPER peptide-liposome induction of polyclonal HIV-1 B cell lineages of mature bnAbs and their precursors, the most potent of which neutralized 15% of global tier 2 HIV-1 strains and 35% of clade B strains with lineage initiation after the second immunization. Neutralization was enhanced by vaccine selection of improbable mutations that increased antibody binding to gp41 and lipids. This study demonstrates proof of concept for rapid vaccine induction of human B cell lineages with heterologous neutralizing activity and selection of antibody improbable mutations and outlines a path for successful HIV-1 vaccine development.
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Affiliation(s)
- Wilton B Williams
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA; Department of Surgery, Duke School of Medicine, Durham, NC 27710, USA; Department of Integrative Immunobiology, Duke School of Medicine, Durham, NC 27710, USA.
| | - S Munir Alam
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA; Department of Medicine, Duke School of Medicine, Durham, NC 27710, USA.
| | - Gilad Ofek
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, USA; Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, MD 20850, USA
| | | | - David C Montefiori
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA; Department of Surgery, Duke School of Medicine, Durham, NC 27710, USA
| | - Michael S Seaman
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Kshitij Wagh
- Los Alamos National Laboratory, Los Alamos, NM 87545, USA; New Mexico Consortium, Los Alamos, NM 87544, USA
| | - Bette Korber
- Los Alamos National Laboratory, Los Alamos, NM 87545, USA; New Mexico Consortium, Los Alamos, NM 87544, USA
| | - Robert J Edwards
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA; Department of Medicine, Duke School of Medicine, Durham, NC 27710, USA
| | - Katayoun Mansouri
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Amanda Eaton
- Department of Surgery, Duke School of Medicine, Durham, NC 27710, USA
| | - Derek W Cain
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA; Department of Medicine, Duke School of Medicine, Durham, NC 27710, USA
| | - Mitchell Martin
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - JongIn Hwang
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Aria Arus-Altuz
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Xiaozhi Lu
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Fangping Cai
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA; Department of Medicine, Duke School of Medicine, Durham, NC 27710, USA
| | - Nolan Jamieson
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA; Department of Medicine, Duke School of Medicine, Durham, NC 27710, USA
| | - Robert Parks
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Maggie Barr
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Andrew Foulger
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Kara Anasti
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Parth Patel
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Salam Sammour
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Ruth J Parsons
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Xiao Huang
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Jared Lindenberger
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Susan Fetics
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Katarzyna Janowska
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Aurelie Niyongabo
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, USA
| | - Benjamin M Janus
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, USA; Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, MD 20850, USA
| | - Anagh Astavans
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, USA
| | | | - Ipsita Mohanty
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Tyler Evangelous
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Yue Chen
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Madison Berry
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | - Helene Kirshner
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA
| | | | - Kevin O Saunders
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA; Department of Surgery, Duke School of Medicine, Durham, NC 27710, USA; Department of Integrative Immunobiology, Duke School of Medicine, Durham, NC 27710, USA; Department of Molecular Genetics and Microbiology, Duke School of Medicine, Durham, NC 27710, USA
| | - Kevin Wiehe
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA; Department of Medicine, Duke School of Medicine, Durham, NC 27710, USA
| | | | | | | | - Priyamvada Acharya
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA; Department of Surgery, Duke School of Medicine, Durham, NC 27710, USA; Department of Biochemistry, Duke School of Medicine, Durham, NC 27710, USA
| | - Stephen R Walsh
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
| | - Lindsey R Baden
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
| | - Barton F Haynes
- Duke Human Vaccine Institute, Duke School of Medicine, Durham, NC 27710, USA; Department of Medicine, Duke School of Medicine, Durham, NC 27710, USA; Department of Integrative Immunobiology, Duke School of Medicine, Durham, NC 27710, USA; Duke Global Health Institute, Duke School of Medicine, Durham, NC 27710, USA.
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2
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Cobos Jiménez V, Geretz A, Tokarev A, Ehrenberg PK, Deletsu S, Machmach K, Mudvari P, Howard JN, Zelkoski A, Paquin-Proulx D, Del Prete GQ, Subra C, Boritz EA, Bosque A, Thomas R, Bolton DL. AP-1/c-Fos supports SIV and HIV-1 latency in CD4 T cells infected in vivo. iScience 2023; 26:108015. [PMID: 37860759 PMCID: PMC10582365 DOI: 10.1016/j.isci.2023.108015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 08/24/2023] [Accepted: 09/18/2023] [Indexed: 10/21/2023] Open
Abstract
Persistent HIV-1 reservoirs of infected CD4 T cells are a major barrier to HIV-1 cure, although the mechanisms by which they are established and maintained in vivo remain poorly characterized. To elucidate host cell gene expression patterns that govern virus gene expression, we analyzed viral RNA+ (vRNA) CD4 T cells of untreated simian immunodeficiency virus (SIV)-infected macaques by single-cell RNA sequencing. A subset of vRNA+ cells distinguished by spliced and high total vRNA (7-10% of reads) expressed diminished FOS, a component of the Activator protein 1 (AP-1) transcription factor, relative to vRNA-low and -negative cells. Conversely, FOS and JUN, another AP-1 component, were upregulated in HIV DNA+ infected cells compared to uninfected cells from people with HIV-1 on suppressive therapy. Inhibiting c-Fos in latently infected primary cells augmented reactivatable HIV-1 infection. These findings implicate AP-1 in latency establishment and maintenance and as a potential therapeutic target to limit HIV-1 reservoirs.
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Affiliation(s)
- Viviana Cobos Jiménez
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Aviva Geretz
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Andrey Tokarev
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Philip K. Ehrenberg
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | | | - Kawthar Machmach
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Prakriti Mudvari
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | | | - Amanda Zelkoski
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Dominic Paquin-Proulx
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Gregory Q. Del Prete
- AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Caroline Subra
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Eli A. Boritz
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | | | - Rasmi Thomas
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Diane L. Bolton
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
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3
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Bossart J, Rippl A, Barton Alston AE, Flühmann B, Digigow R, Buljan M, Ayala-Nunez V, Wick P. Uncovering the dynamics of cellular responses induced by iron-carbohydrate complexes in human macrophages using quantitative proteomics and phosphoproteomics. Biomed Pharmacother 2023; 166:115404. [PMID: 37657262 DOI: 10.1016/j.biopha.2023.115404] [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: 06/22/2023] [Revised: 08/22/2023] [Accepted: 08/28/2023] [Indexed: 09/03/2023] Open
Abstract
Iron-carbohydrate complexes are widely used to treat iron deficiencies. Macrophages play a crucial role in the uptake and fate of these nanomedicines, however, how complexed iron carbohydrates are taken up and metabolized by macrophages is still not fully understood. Using a (phospho-)proteomics approach, we assessed differences in protein expression and phosphorylation in M2 macrophages triggered by iron sucrose (IS). Our results show that IS alters the expression of multiple receptors, indicative of a complex entry mechanism. Besides, IS induced an increase in intracellular ferritin, the loss of M2 polarization, protective mechanisms against ferroptosis, and an autophagic response. These data indicate that macrophages can use IS as a source of iron for its storage and later release, however, the excess of iron can cause oxidative stress, which can be successfully regulated by the cells. When comparing IS with ferric carboxymaltose (FCM) and iron isomaltoside-1000 (IIM), complexes with a higher carbohydrate ligand stability, we observed that FCM and IIM are metabolized at a slower rate, and trigger M2 polarization loss to a lower extent. These results indicate that the surface characteristics of the iron-carbohydrate complexes may influence the cell responses. Our data show that the application of (phospho-)proteomics can lead to a better understanding of metabolic processes, including the uptake, biodegradation and bioavailability of nanomedicines.
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Affiliation(s)
- Jonas Bossart
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Particles-Biology Interactions Laboratory, CH-9014 St. Gallen, Switzerland; SIB, Swiss Institute of Bioinformatics, CH-1015 Lausanne, Switzerland; ETH Zurich, Department of Health Sciences and Technology (D-HEST), CH-8093 Zurich, Switzerland
| | - Alexandra Rippl
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Particles-Biology Interactions Laboratory, CH-9014 St. Gallen, Switzerland
| | | | | | | | - Marija Buljan
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Particles-Biology Interactions Laboratory, CH-9014 St. Gallen, Switzerland; SIB, Swiss Institute of Bioinformatics, CH-1015 Lausanne, Switzerland
| | - Vanesa Ayala-Nunez
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Particles-Biology Interactions Laboratory, CH-9014 St. Gallen, Switzerland.
| | - Peter Wick
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Particles-Biology Interactions Laboratory, CH-9014 St. Gallen, Switzerland.
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4
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Williams LD, Shen X, Sawant SS, Akapirat S, Dahora LC, Tay MZ, Stanfield-Oakley S, Wills S, Goodman D, Tenney D, Spreng RL, Zhang L, Yates NL, Montefiori DC, Eller MA, Easterhoff D, Hope TJ, Rerks-Ngarm S, Pittisuttithum P, Nitayaphan S, Excler JL, Kim JH, Michael NL, Robb ML, O’Connell RJ, Karasavvas N, Vasan S, Ferrari G, Tomaras GD. Viral vector delivered immunogen focuses HIV-1 antibody specificity and increases durability of the circulating antibody recall response. PLoS Pathog 2023; 19:e1011359. [PMID: 37256916 PMCID: PMC10284421 DOI: 10.1371/journal.ppat.1011359] [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: 11/30/2022] [Revised: 06/21/2023] [Accepted: 04/14/2023] [Indexed: 06/02/2023] Open
Abstract
The modestly efficacious HIV-1 vaccine regimen (RV144) conferred 31% vaccine efficacy at 3 years following the four-shot immunization series, coupled with rapid waning of putative immune correlates of decreased infection risk. New strategies to increase magnitude and durability of protective immunity are critically needed. The RV305 HIV-1 clinical trial evaluated the immunological impact of a follow-up boost of HIV-1-uninfected RV144 recipients after 6-8 years with RV144 immunogens (ALVAC-HIV alone, AIDSVAX B/E gp120 alone, or ALVAC-HIV + AIDSVAX B/E gp120). Previous reports demonstrated that this regimen elicited higher binding, antibody Fc function, and cellular responses than the primary RV144 regimen. However, the impact of the canarypox viral vector in driving antibody specificity, breadth, durability and function is unknown. We performed a follow-up analysis of humoral responses elicited in RV305 to determine the impact of the different booster immunogens on HIV-1 epitope specificity, antibody subclass, isotype, and Fc effector functions. Importantly, we observed that the ALVAC vaccine component directly contributed to improved breadth, function, and durability of vaccine-elicited antibody responses. Extended boosts in RV305 increased circulating antibody concentration and coverage of heterologous HIV-1 strains by V1V2-specific antibodies above estimated protective levels observed in RV144. Antibody Fc effector functions, specifically antibody-dependent cellular cytotoxicity and phagocytosis, were boosted to higher levels than was achieved in RV144. V1V2 Env IgG3, a correlate of lower HIV-1 risk, was not increased; plasma Env IgA (specifically IgA1), a correlate of increased HIV-1 risk, was elevated. The quality of the circulating polyclonal antibody response changed with each booster immunization. Remarkably, the ALVAC-HIV booster immunogen induced antibody responses post-second boost, indicating that the viral vector immunogen can be utilized to selectively enhance immune correlates of decreased HIV-1 risk. These results reveal a complex dynamic of HIV-1 immunity post-vaccination that may require careful balancing to achieve protective immunity in the vaccinated population. Trial registration: RV305 clinical trial (ClinicalTrials.gov number, NCT01435135). ClinicalTrials.gov Identifier: NCT00223080.
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Affiliation(s)
- LaTonya D. Williams
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Xiaoying Shen
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Sheetal S. Sawant
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Siriwat Akapirat
- Department of Retrovirology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Lindsay C. Dahora
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Matthew Zirui Tay
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Molecular Genetics Microbiology, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Sherry Stanfield-Oakley
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Saintedym Wills
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Derrick Goodman
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - DeAnna Tenney
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Rachel L. Spreng
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Lu Zhang
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Nicole L. Yates
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - David C. Montefiori
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Michael A. Eller
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, United States of America
| | - David Easterhoff
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Medicine, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Thomas J. Hope
- Department of Cell and Developmental Biology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | | | - Punnee Pittisuttithum
- Royal Thai Army Component, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Sorachai Nitayaphan
- Royal Thai Army Component, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Jean-Louis Excler
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America
| | - Jerome H. Kim
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America
| | - Nelson L. Michael
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America
| | - Merlin L. Robb
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, United States of America
| | - Robert J. O’Connell
- Department of Retrovirology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Nicos Karasavvas
- Department of Retrovirology, US Army Medical Directorate, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Sandhya Vasan
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, United States of America
| | - Guido Ferrari
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Molecular Genetics Microbiology, Duke University School of Medicine, Durham, North Carolina, United States of America
| | - Georgia D. Tomaras
- Center for Human Systems Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, United States of America
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Immunology, Duke University School of Medicine, Durham, North Carolina, United States of America
- Department of Molecular Genetics Microbiology, Duke University School of Medicine, Durham, North Carolina, United States of America
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5
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Current advances in primate genomics: novel approaches for understanding evolution and disease. Nat Rev Genet 2023; 24:314-331. [PMID: 36599936 DOI: 10.1038/s41576-022-00554-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/07/2022] [Indexed: 01/05/2023]
Abstract
Primate genomics holds the key to understanding fundamental aspects of human evolution and disease. However, genetic diversity and functional genomics data sets are currently available for only a few of the more than 500 extant primate species. Concerted efforts are under way to characterize primate genomes, genetic polymorphism and divergence, and functional landscapes across the primate phylogeny. The resulting data sets will enable the connection of genotypes to phenotypes and provide new insight into aspects of the genetics of primate traits, including human diseases. In this Review, we describe the existing genome assemblies as well as genetic variation and functional genomic data sets. We highlight some of the challenges with sample acquisition. Finally, we explore how technological advances in single-cell functional genomics and induced pluripotent stem cell-derived organoids will facilitate our understanding of the molecular foundations of primate biology.
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6
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Walker-Sperling V, Digitale JC, Viard M, Martin MP, Bashirova A, Yuki Y, Ramsuran V, Kulkarni S, Naranbhai V, Li H, Anderson SK, Yum L, Clifford R, Kibuuka H, Ake J, Thomas R, Rowland-Jones S, Rek J, Arinaitwe E, Kamya M, Rodriguez-Barraquer I, Feeney ME, Carrington M. Genetic variation that determines TAPBP expression levels associates with the course of malaria in an HLA allotype-dependent manner. Proc Natl Acad Sci U S A 2022; 119:e2205498119. [PMID: 35858344 PMCID: PMC9303992 DOI: 10.1073/pnas.2205498119] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 05/27/2022] [Indexed: 11/26/2022] Open
Abstract
HLA class I (HLA-I) allotypes vary widely in their dependence on tapasin (TAPBP), an integral component of the peptide-loading complex, to present peptides on the cell surface. We identified two single-nucleotide polymorphisms that regulate TAPBP messenger RNA (mRNA) expression in Africans, rs111686073 (G/C) and rs59097151 (A/G), located in an AP-2α transcription factor binding site and a microRNA (miR)-4486 binding site, respectively. rs111686073G and rs59097151A induced significantly higher TAPBP mRNA expression relative to the alternative alleles due to higher affinity for AP-2α and abrogation of miR-4486 binding, respectively. These variants associated with lower Plasmodium falciparum parasite prevalence and lower incidence of clinical malaria specifically among individuals carrying tapasin-dependent HLA-I allotypes, presumably by augmenting peptide loading, whereas tapasin-independent allotypes associated with relative protection, regardless of imputed TAPBP mRNA expression levels. Thus, an attenuated course of malaria may occur through enhanced breadth and/or magnitude of antigen presentation, an important consideration when evaluating vaccine efficacy.
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Affiliation(s)
- Victoria Walker-Sperling
- Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, 20892
| | - Jean C. Digitale
- Department of Medicine, University of California San Francisco, San Francisco, California, 94158
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, 94143
| | - Mathias Viard
- Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, 20892
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, Maryland, 21702
| | - Maureen P. Martin
- Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, 20892
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, Maryland, 21702
| | - Arman Bashirova
- Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, 20892
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, Maryland, 21702
| | - Yuko Yuki
- Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, 20892
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, Maryland, 21702
| | - Veron Ramsuran
- School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, 4041, South Africa
| | - Smita Kulkarni
- Texas Biomedical Research Institute, Host Pathogen Interaction Program, San Antonio, Texas, 78227
| | - Vivek Naranbhai
- School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, 4041, South Africa
- Dana Farber Cancer Institute, Department of Medical Oncology, Boston, Massachusetts, 02215
- MGH Cancer Center, Massachusetts General Hospital, Boston, Massachusetts, 02114
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, 02114
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, 4041, South Africa
| | - Hongchuan Li
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, Maryland, 21702
- Laboratory of Cancer Immunometabolism, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, 21702
| | - Stephen K. Anderson
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, Maryland, 21702
- Laboratory of Cancer Immunometabolism, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, 21702
| | - Lauren Yum
- U.S. Military HIV Research Program,, Walter Reed Army Institute of Research, Silver Spring, Maryland, 20910
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, 20817
| | - Robert Clifford
- U.S. Military HIV Research Program,, Walter Reed Army Institute of Research, Silver Spring, Maryland, 20910
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, 20817
| | - Hannah Kibuuka
- Makerere University Walter Reed Project, Kampala, Uganda
| | - Julie Ake
- U.S. Military HIV Research Program,, Walter Reed Army Institute of Research, Silver Spring, Maryland, 20910
| | - Rasmi Thomas
- U.S. Military HIV Research Program,, Walter Reed Army Institute of Research, Silver Spring, Maryland, 20910
| | - Sarah Rowland-Jones
- Viral Immunology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7FZ, UK
| | - John Rek
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | | | - Moses Kamya
- Infectious Diseases Research Collaboration, Kampala, Uganda
- Department of Medicine, Makerere University, Kampala, Uganda
| | | | - Margaret E. Feeney
- Department of Medicine, University of California San Francisco, San Francisco, California, 94158
- Department of Pediatrics, University of California San Francisco, San Francisco, California, 94158
| | - Mary Carrington
- Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, 20892
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, Maryland, 21702
- Ragon Institute of MGH, MIT and Harvard, Cambridge, Massachusetts, 02139
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7
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Li SS, Hickey A, Shangguan S, Ehrenberg PK, Geretz A, Butler L, Kundu G, Apps R, Creegan M, Clifford RJ, Pinyakorn S, Eller LA, Luechai P, Gilbert PB, Holtz TH, Chitwarakorn A, Sacdalan C, Kroon E, Phanuphak N, de Souza M, Ananworanich J, O'Connell RJ, Robb ML, Michael NL, Vasan S, Thomas R. HLA-B∗46 associates with rapid HIV disease progression in Asian cohorts and prominent differences in NK cell phenotype. Cell Host Microbe 2022; 30:1173-1185.e8. [PMID: 35841889 DOI: 10.1016/j.chom.2022.06.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/17/2022] [Accepted: 06/09/2022] [Indexed: 12/12/2022]
Abstract
Human leukocyte antigen (HLA) alleles have been linked to HIV disease progression and attributed to differences in cytotoxic T lymphocyte (CTL) epitope representation. These findings are largely based on treatment-naive individuals of European and African ancestry. We assessed HLA associations with HIV-1 outcomes in 1,318 individuals from Thailand and found HLA-B∗46:01 (B∗46) associated with accelerated disease in three independent cohorts. B∗46 had no detectable effect on HIV-specific T cell responses, but this allele is unusual in containing an HLA-C epitope that binds inhibitory receptors on natural killer (NK) cells. Unbiased transcriptomic screens showed increased NK cell activation in people with HIV, without B∗46, and simultaneous single-cell profiling of surface proteins and transcriptomes revealed a NK cell subset primed for increased responses in the absence of B∗46. These findings support a role for NK cells in HIV pathogenesis, revealed by the unique properties of the B∗46 allele common only in Asia.
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Affiliation(s)
- Shuying S Li
- Fred Hutchinson Cancer Center, Vaccine and Infectious Disease Division, Seattle, WA 98104, USA
| | - Andrew Hickey
- Division of HIV Prevention, U.S. Centers for Disease Control and Prevention, Atlanta, GA 30329, USA; Thailand Ministry of Public Health, U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi 11000, Thailand
| | - Shida Shangguan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Philip K Ehrenberg
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Aviva Geretz
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Lauryn Butler
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Gautam Kundu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Richard Apps
- Center for Human Immunology, National Institutes of Health, Bethesda, MD 20892, USA
| | - Matthew Creegan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Robert J Clifford
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Suteeraporn Pinyakorn
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Leigh Anne Eller
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Pikunchai Luechai
- Division of HIV Prevention, U.S. Centers for Disease Control and Prevention, Atlanta, GA 30329, USA; Thailand Ministry of Public Health, U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi 11000, Thailand
| | - Peter B Gilbert
- Fred Hutchinson Cancer Center, Vaccine and Infectious Disease Division, Seattle, WA 98104, USA
| | - Timothy H Holtz
- Division of HIV Prevention, U.S. Centers for Disease Control and Prevention, Atlanta, GA 30329, USA; Thailand Ministry of Public Health, U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi 11000, Thailand; Office of AIDS Research, National Institutes of Health, Bethesda, MD 20892, USA
| | - Anupong Chitwarakorn
- Department of Disease Control, Thailand Ministry of Public Health, Nonthaburi 11000, Thailand
| | - Carlo Sacdalan
- Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Eugène Kroon
- Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | | | - Mark de Souza
- Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Jintanat Ananworanich
- Department of Global Health, Amsterdam Medical Center, University of Amsterdam, 1105 BP Amsterdam, the Netherlands
| | | | - Merlin L Robb
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Nelson L Michael
- Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Sandhya Vasan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Rasmi Thomas
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA.
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8
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Richert L, Lelièvre JD, Lacabaratz C, Hardel L, Hocini H, Wiedemann A, Lucht F, Poizot-Martin I, Bauduin C, Diallo A, Rieux V, Rouch E, Surenaud M, Lefebvre C, Foucat E, Tisserand P, Guillaumat L, Durand M, Hejblum B, Launay O, Thiébaut R, Lévy Y. T Cell Immunogenicity, Gene Expression Profile, and Safety of Four Heterologous Prime-Boost Combinations of HIV Vaccine Candidates in Healthy Volunteers: Results of the Randomized Multi-Arm Phase I/II ANRS VRI01 Trial. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 208:2663-2674. [PMID: 35613727 DOI: 10.4049/jimmunol.2101076] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 04/03/2022] [Indexed: 06/15/2023]
Abstract
Heterologous prime-boost strategies are of interest for HIV vaccine development. The order of prime-boost components could be important for the induction of T cell responses. In this phase I/II multi-arm trial, three vaccine candidates were used as prime or boost: modified vaccinia Ankara (MVA) HIV-B (coding for Gag, Pol, Nef); HIV LIPO-5 (five lipopeptides from Gag, Pol, Nef); DNA GTU-MultiHIV B (coding for Rev, Nef, Tat, Gag, Env gp160 clade B). Healthy human volunteers (n = 92) were randomized to four groups: 1) MVA at weeks 0/8 + LIPO-5 at weeks 20/28 (M/L); 2) LIPO-5 at weeks 0/8 + MVA at weeks 20/28 (L/M); 3) DNA at weeks 0/4/12 + LIPO-5 at weeks 20/28 (G/L); 4) DNA at weeks 0/4/12 + MVA at weeks 20/28 (G/M). The frequency of IFN-γ-ELISPOT responders at week 30 was 33, 43, 0, and 74%, respectively. Only MVA-receiving groups were further analyzed (n = 62). Frequency of HIV-specific cytokine-positive (IFN-γ, IL-2, or TNF-α) CD4+ T cells increased significantly from week 0 to week 30 (median change of 0.06, 0.11, and 0.10% for M/L, L/M, and G/M, respectively), mainly after MVA vaccinations, and was sustained until week 52. HIV-specific CD8+ T cell responses increased significantly at week 30 in M/L and G/M (median change of 0.02 and 0.05%). Significant whole-blood gene expression changes were observed 2 wk after the first MVA injection, regardless of its use as prime or boost. An MVA gene signature was identified, including 86 genes mainly related to cell cycle pathways. Three prime-boost strategies led to CD4+ and CD8+ T cell responses and to a whole-blood gene expression signature primarily due to their MVA HIV-B component.
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Affiliation(s)
- Laura Richert
- University of Bordeaux, INSERM, Bordeaux Population Health Research Center, UMR1219, Bordeaux, France
- Inria SISTM Team, Talence, France
- CHU de Bordeaux, Service d'Information Médicale, Bordeaux, France
- Vaccine Research Institute, Créteil, France
| | - Jean-Daniel Lelièvre
- Vaccine Research Institute, Créteil, France
- INSERM U955, Université Paris-Est Créteil, Créteil, France
- Groupe Henri-Mondor Albert-Chenevier, AP-HP, Créteil, France
| | - Christine Lacabaratz
- Vaccine Research Institute, Créteil, France
- INSERM U955, Université Paris-Est Créteil, Créteil, France
| | - Lucile Hardel
- University of Bordeaux, INSERM, Bordeaux Population Health Research Center, UMR1219, Bordeaux, France
- Vaccine Research Institute, Créteil, France
| | - Hakim Hocini
- Vaccine Research Institute, Créteil, France
- INSERM U955, Université Paris-Est Créteil, Créteil, France
| | - Aurélie Wiedemann
- Vaccine Research Institute, Créteil, France
- INSERM U955, Université Paris-Est Créteil, Créteil, France
| | - Frédéric Lucht
- CHU de Saint Etienne, Saint-Priest-en-Jarez, France
- Université Jean Monnet and Université de Lyon, Saint-Etienne, France
| | - Isabelle Poizot-Martin
- Aix-Marseille Université, APHM, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, ISSPAM, APHM Sainte-Marguerite, Service d'Immuno-Hématologie Clinique, Marseille, France
| | - Claire Bauduin
- University of Bordeaux, INSERM, Bordeaux Population Health Research Center, UMR1219, Bordeaux, France
- Vaccine Research Institute, Créteil, France
| | | | - Véronique Rieux
- Vaccine Research Institute, Créteil, France
- INSERM-ANRS, Paris, France
| | - Elodie Rouch
- University of Bordeaux, INSERM, Bordeaux Population Health Research Center, UMR1219, Bordeaux, France
- Vaccine Research Institute, Créteil, France
| | - Mathieu Surenaud
- Vaccine Research Institute, Créteil, France
- INSERM U955, Université Paris-Est Créteil, Créteil, France
| | - Cécile Lefebvre
- Vaccine Research Institute, Créteil, France
- INSERM U955, Université Paris-Est Créteil, Créteil, France
| | - Emile Foucat
- Vaccine Research Institute, Créteil, France
- INSERM U955, Université Paris-Est Créteil, Créteil, France
| | - Pascaline Tisserand
- Vaccine Research Institute, Créteil, France
- INSERM U955, Université Paris-Est Créteil, Créteil, France
| | - Lydia Guillaumat
- Vaccine Research Institute, Créteil, France
- INSERM U955, Université Paris-Est Créteil, Créteil, France
| | - Mélany Durand
- University of Bordeaux, INSERM, Bordeaux Population Health Research Center, UMR1219, Bordeaux, France
- Inria SISTM Team, Talence, France
- Vaccine Research Institute, Créteil, France
| | - Boris Hejblum
- University of Bordeaux, INSERM, Bordeaux Population Health Research Center, UMR1219, Bordeaux, France
- Inria SISTM Team, Talence, France
- Vaccine Research Institute, Créteil, France
| | - Odile Launay
- CIC 1417 F-CRIN I-REIVAC, INSERM, Hôpital Cochin, AP-HP, Paris, France; and
- Université Paris Descartes, Paris, France
| | - Rodolphe Thiébaut
- University of Bordeaux, INSERM, Bordeaux Population Health Research Center, UMR1219, Bordeaux, France
- Inria SISTM Team, Talence, France
- CHU de Bordeaux, Service d'Information Médicale, Bordeaux, France
- Vaccine Research Institute, Créteil, France
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9
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Kaplonek P, Cizmeci D, Fischinger S, Collier AR, Suscovich T, Linde C, Broge T, Mann C, Amanat F, Dayal D, Rhee J, de St. Aubin M, Nilles EJ, Musk ER, Menon AS, Saphire EO, Krammer F, Lauffenburger DA, Barouch DH, Alter G. mRNA-1273 and BNT162b2 COVID-19 vaccines elicit antibodies with differences in Fc-mediated effector functions. Sci Transl Med 2022; 14:eabm2311. [PMID: 35348368 PMCID: PMC8995030 DOI: 10.1126/scitranslmed.abm2311] [Citation(s) in RCA: 81] [Impact Index Per Article: 40.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 03/17/2022] [Indexed: 01/02/2023]
Abstract
The successful development of several coronavirus disease 2019 (COVID-19) vaccines has substantially reduced morbidity and mortality in regions of the world where the vaccines have been deployed. However, in the wake of the emergence of viral variants that are able to evade vaccine-induced neutralizing antibodies, real-world vaccine efficacy has begun to show differences across the two approved mRNA platforms, BNT162b2 and mRNA-1273; these findings suggest that subtle variation in immune responses induced by the BNT162b2 and mRNA-1273 vaccines may confer differential protection. Given our emerging appreciation for the importance of additional antibody functions beyond neutralization, we profiled the postboost binding and functional capacity of humoral immune responses induced by the BNT162b2 and mRNA-1273 vaccines in a cohort of hospital staff. Both vaccines induced robust humoral immune responses to wild-type severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and to variants of concern. However, differences emerged across epitope-specific responses, with higher concentrations of receptor binding domain (RBD)- and N-terminal domain-specific IgA observed in recipients of mRNA-1273. Antibodies eliciting neutrophil phagocytosis and natural killer cell activation were also increased in mRNA-1273 vaccine recipients as compared to BNT162b2 recipients. RBD-specific antibody depletion highlighted the different roles of non-RBD-specific antibody effector functions induced across the mRNA vaccines. These data provide insights into potential differences in protective immunity conferred by these vaccines.
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Affiliation(s)
- Paulina Kaplonek
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Deniz Cizmeci
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | | | - Ai-ris Collier
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | | | | | | | - Colin Mann
- Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Fatima Amanat
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Diana Dayal
- Space Exploration Technologies Corp, Hawthorne, CA 90250, USA
| | - Justin Rhee
- Space Exploration Technologies Corp, Hawthorne, CA 90250, USA
| | | | | | - Elon R. Musk
- Space Exploration Technologies Corp, Hawthorne, CA 90250, USA
| | - Anil S. Menon
- Space Exploration Technologies Corp, Hawthorne, CA 90250, USA
| | - Erica Ollmann Saphire
- Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Douglas A. Lauffenburger
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02142, USA
| | - Dan H. Barouch
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Galit Alter
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
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10
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Klasse PJ, Moore JP. Reappraising the Value of HIV-1 Vaccine Correlates of Protection Analyses. J Virol 2022; 96:e0003422. [PMID: 35384694 PMCID: PMC9044961 DOI: 10.1128/jvi.00034-22] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2022] [Indexed: 01/09/2023] Open
Abstract
With the much-debated exception of the modestly reduced acquisition reported for the RV144 efficacy trial, HIV-1 vaccines have not protected humans against infection, and a vaccine of similar design to that tested in RV144 was not protective in a later trial, HVTN 702. Similar vaccine regimens have also not consistently protected nonhuman primates (NHPs) against viral acquisition. Conversely, experimental vaccines of different designs have protected macaques from viral challenges but then failed to protect humans, while many other HIV-1 vaccine candidates have not protected NHPs. While efficacy varies more in NHPs than humans, vaccines have failed to protect in the most stringent NHP model. Intense investigations have aimed to identify correlates of protection (CoPs), even in the absence of net protection. Unvaccinated animals and humans vary vastly in their susceptibility to infection and in their innate and adaptive responses to the vaccines; hence, merely statistical associations with factors that do not protect are easily found. Systems biological analyses, including artificial intelligence, have identified numerous candidate CoPs but with no clear consistency within or between species. Proposed CoPs sometimes have only tenuous mechanistic connections to immune protection. In contrast, neutralizing antibodies (NAbs) are a central mechanistic CoP for vaccines that succeed against other viruses, including SARS-CoV-2. No HIV-1 vaccine candidate has yet elicited potent and broadly active NAbs in NHPs or humans, but narrow-specificity NAbs against the HIV-1 isolate corresponding to the immunogen do protect against infection by the autologous virus. Here, we analyze why so many HIV-1 vaccines have failed, summarize the outcomes of vaccination in NHPs and humans, and discuss the value and pitfalls of hunting for CoPs other than NAbs. We contrast the failure to find a consistent CoP for HIV-1 vaccines with the identification of NAbs as the principal CoP for SARS-CoV-2.
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Affiliation(s)
- P. J. Klasse
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, New York, USA
| | - John P. Moore
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, New York, USA
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11
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Monocyte Gene and Molecular Expression Profiles Suggest Distinct Effector and Regulatory Functions in Beninese HIV Highly Exposed Seronegative Female Commercial Sex Workers. Viruses 2022; 14:v14020361. [PMID: 35215954 PMCID: PMC8878004 DOI: 10.3390/v14020361] [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: 12/16/2021] [Revised: 02/04/2022] [Accepted: 02/06/2022] [Indexed: 11/22/2022] Open
Abstract
We have previously reported that the female genital tract (FGT) of Beninese HIV highly-exposed seronegative (HESN) commercial sex workers (CSWs), presented elevated frequencies of a myeloid HLA-DR+CD14+CD11c+ population presenting “tolerogenic” monocyte derived dendritic cells (MoDC) features. In order to assess whether a differential profile of monocytes may be involved in the generation of these genital MoDCs, we have herein characterized the blood monocyte compartment of Beninese HESNs (HIV-uninfected ≥ 10 years CSWs) and relevant controls (HIV-uninfected 2.5–5 years CSWs herein termed “early HESNs”), HIV-infected CSWs, and low-risk HIV-uninfected women from the general population. Transcriptomic analyses by RNA-Seq of total sorted blood monocytes demonstrate that in comparison to the control groups, HESNs present increased expression levels of FCGR2C, FCAR, ITGAX, ITGAM, CR2, CD68, and CD163 genes, associated with effector functions. Moreover, we found increased expression levels of genes associated with protection/control against SHIV/HIV such as CCL3, CCL4, CCL5, BHLHE40, and TNFSF13, as well as with immune regulation such as IL-10, Ahr, CD83, and the orphan nuclear receptor (NR)4A1, NR4A2, and NR4A3. Through multicolor flow cytometry analyses, we noticed that the frequencies of intermediate and non-classical monocyte populations tended to be elevated in the blood of HESNs, and exhibited increased expression levels of effector CD16, CD11c, CD11b, as well as regulatory HLA-G, IL-10, and IFN-α markers when compared to HIV-uninfected women and/or HIV-infected CSWs. This profile is compatible with that previously reported in the FGT of HESNs, and likely confers an enormous advantage in their resistance to HIV infection.
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12
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Vijayan KKV, Cross KA, Curtis AD, Van Rompay KKA, Pollara J, Fox CB, Tomai M, Hanke T, Fouda G, Hudgens MG, Permar SR, De Paris K. Early Post-Vaccination Gene Signatures Correlate With the Magnitude and Function of Vaccine-Induced HIV Envelope-Specific Plasma Antibodies in Infant Rhesus Macaques. Front Immunol 2022; 13:840976. [PMID: 35572573 PMCID: PMC9094446 DOI: 10.3389/fimmu.2022.840976] [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: 12/21/2021] [Accepted: 03/28/2022] [Indexed: 01/21/2023] Open
Abstract
A better understanding of the impact of early innate immune responses after vaccine priming on vaccine-elicited adaptive immune responses could inform rational design for effective HIV vaccines. The current study compared the whole blood molecular immune signatures of a 3M-052-SE adjuvanted HIV Env protein vaccine to a regimen combining the adjuvanted Env protein with simultaneous administration of a modified Vaccinia Ankara vector expressing HIV Env in infant rhesus macaques at days 0, 1, and 3 post vaccine prime. Both vaccines induced a rapid innate response, evident by elevated inflammatory plasma cytokines and altered gene expression. We identified 25 differentially-expressed genes (DEG) on day 1 compared to day 0 in the HIV protein vaccine group. In contrast, in the group that received both the Env protein and the MVA-Env vaccine only two DEG were identified, implying that the MVA-Env modified the innate response to the adjuvanted protein vaccine. By day 3, only three DEG maintained altered expression, indicative of the transient nature of the innate response. The DEG represented immune pathways associated with complement activation, type I interferon and interleukin signaling, pathogen sensing, and induction of adaptive immunity. DEG expression on day 1 was correlated to Env-specific antibody responses, in particular antibody-dependent cytotoxicity responses at week 34, and Env-specific follicular T helper cells. Results from network analysis supported the interaction of DEG and their proteins in B cell activation. These results emphasize that vaccine-induced HIV-specific antibody responses can be optimized through the modulation of the innate response to the vaccine prime.
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Affiliation(s)
- K K Vidya Vijayan
- Department of Microbiology and Immunology, Center for AIDS Research, and Children's Research Institute, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Kaitlyn A Cross
- Department of Biostatistics, Gillings School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Alan D Curtis
- Department of Microbiology and Immunology, Center for AIDS Research, and Children's Research Institute, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Koen K A Van Rompay
- California National Primate Research Center, University of California, Davis, Davis, CA, United States
| | - Justin Pollara
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, NC, United States.,Departent of Surgery, Duke University School of Medicine, Durham, NC, United States.,Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, United States
| | | | - Mark Tomai
- 3M Corporate Research Materials Laboratory, Saint Paul, MN, United States
| | - Tomáš Hanke
- The Jenner Institute, University of Oxford, Oxford, United Kingdom.,Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto, Japan
| | - Genevieve Fouda
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, NC, United States
| | - Michael G Hudgens
- Department of Biostatistics, Gillings School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Sallie R Permar
- Department of Pediatrics, Weill Cornell Medical College, New York, NY, United States
| | - Kristina De Paris
- Department of Microbiology and Immunology, Center for AIDS Research, and Children's Research Institute, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
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13
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Shangguan S, Ehrenberg PK, Geretz A, Yum L, Kundu G, May K, Fourati S, Nganou-Makamdop K, Williams LD, Sawant S, Lewitus E, Pitisuttithum P, Nitayaphan S, Chariyalertsak S, Rerks-Ngarm S, Rolland M, Douek DC, Gilbert P, Tomaras GD, Michael NL, Vasan S, Thomas R. Monocyte-derived transcriptome signature indicates antibody-dependent cellular phagocytosis as a potential mechanism of vaccine-induced protection against HIV-1. eLife 2021; 10:69577. [PMID: 34533134 PMCID: PMC8514236 DOI: 10.7554/elife.69577] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 09/16/2021] [Indexed: 12/12/2022] Open
Abstract
A gene signature was previously found to be correlated with mosaic adenovirus 26 vaccine protection in simian immunodeficiency virus and simian-human immunodeficiency virus challenge models in non-human primates. In this report, we investigated the presence of this signature as a correlate of reduced risk in human clinical trials and potential mechanisms of protection. The absence of this gene signature in the DNA/rAd5 human vaccine trial, which did not show efficacy, strengthens our hypothesis that this signature is only enriched in studies that demonstrated protection. This gene signature was enriched in the partially effective RV144 human trial that administered the ALVAC/protein vaccine, and we find that the signature associates with both decreased risk of HIV-1 acquisition and increased vaccine efficacy (VE). Total RNA-seq in a clinical trial that used the same vaccine regimen as the RV144 HIV vaccine implicated antibody-dependent cellular phagocytosis (ADCP) as a potential mechanism of vaccine protection. CITE-seq profiling of 53 surface markers and transcriptomes of 53,777 single cells from the same trial showed that genes in this signature were primarily expressed in cells belonging to the myeloid lineage, including monocytes, which are major effector cells for ADCP. The consistent association of this transcriptome signature with VE represents a tool both to identify potential mechanisms, as with ADCP here, and to screen novel approaches to accelerate the development of new vaccine candidates.
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Affiliation(s)
- Shida Shangguan
- US Military HIV Research Program (MHRP), Walter Reed Army Institute of Research, Silver Spring, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, United States
| | - Philip K Ehrenberg
- US Military HIV Research Program (MHRP), Walter Reed Army Institute of Research, Silver Spring, United States
| | - Aviva Geretz
- US Military HIV Research Program (MHRP), Walter Reed Army Institute of Research, Silver Spring, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, United States
| | - Lauren Yum
- US Military HIV Research Program (MHRP), Walter Reed Army Institute of Research, Silver Spring, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, United States
| | - Gautam Kundu
- US Military HIV Research Program (MHRP), Walter Reed Army Institute of Research, Silver Spring, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, United States
| | - Kelly May
- US Military HIV Research Program (MHRP), Walter Reed Army Institute of Research, Silver Spring, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, United States
| | - Slim Fourati
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, United States
| | | | - LaTonya D Williams
- Departments of Surgery, Immunology and Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, United States
| | - Sheetal Sawant
- Departments of Surgery, Immunology and Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, United States
| | - Eric Lewitus
- US Military HIV Research Program (MHRP), Walter Reed Army Institute of Research, Silver Spring, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, United States
| | - Punnee Pitisuttithum
- Vaccine Trial Centre, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | | | - Suwat Chariyalertsak
- Research Institute for Health Sciences and Faculty of Public Health, Chiang Mai University, Chiang Mai, Thailand
| | | | - Morgane Rolland
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, United States
| | | | - Peter Gilbert
- Fred Hutchinson Cancer Research Center, Seattle, United States
| | - Georgia D Tomaras
- Departments of Surgery, Immunology and Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, United States
| | - Nelson L Michael
- US Military HIV Research Program (MHRP), Walter Reed Army Institute of Research, Silver Spring, United States
| | - Sandhya Vasan
- US Military HIV Research Program (MHRP), Walter Reed Army Institute of Research, Silver Spring, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, United States
| | - Rasmi Thomas
- US Military HIV Research Program (MHRP), Walter Reed Army Institute of Research, Silver Spring, United States
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14
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Kaplonek P, Cizmeci D, Fischinger S, Collier AR, Suscovich T, Linde C, Broge T, Mann C, Amanat F, Dayal D, Rhee J, de St. Aubin M, Nilles EJ, Musk ER, Menon AS, Saphire EO, Krammer F, Lauffenburger DA, Barouch DH, Alter G. Subtle immunological differences in mRNA-1273 and BNT162b2 COVID-19 vaccine induced Fc-functional profiles. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2021:2021.08.31.458247. [PMID: 34494026 PMCID: PMC8423223 DOI: 10.1101/2021.08.31.458247] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The successful development of several COVID-19 vaccines has substantially reduced morbidity and mortality in regions of the world where the vaccines have been deployed. However, in the wake of the emergence of viral variants, able to evade vaccine induced neutralizing antibodies, real world vaccine efficacy has begun to show differences across the mRNA platforms, suggesting that subtle variation in immune responses induced by the BNT162b2 and mRNA1273 vaccines may provide differential protection. Given our emerging appreciation for the importance of additional antibody functions, beyond neutralization, here we profiled the postboost binding and functional capacity of the humoral response induced by the BNT162b2 and mRNA-1273 in a cohort of hospital staff. Both vaccines induced robust humoral immune responses to WT SARS-CoV-2 and VOCs. However, differences emerged across epitopespecific responses, with higher RBD- and NTD-specific IgA, as well as functional antibodies (ADNP and ADNK) in mRNA-1273 vaccine recipients. Additionally, RBD-specific antibody depletion highlighted the different roles of non-RBD-specific antibody effector function induced across the mRNA vaccines, providing novel insights into potential differences in protective immunity generated across these vaccines in the setting of newly emerging VOCs.
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Affiliation(s)
| | - Deniz Cizmeci
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | | | - Ai-ris Collier
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | | | | | | | - Colin Mann
- Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Fatima Amanat
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Diana Dayal
- Space Exploration Technologies Corp, Hawthorne, CA, USA
| | - Justin Rhee
- Space Exploration Technologies Corp, Hawthorne, CA, USA
| | | | | | - Elon R. Musk
- Space Exploration Technologies Corp, Hawthorne, CA, USA
| | - Anil S. Menon
- Space Exploration Technologies Corp, Hawthorne, CA, USA
| | - Erica Ollmann Saphire
- Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Dan H. Barouch
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Galit Alter
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
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15
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Weber MG, Walters-Laird CJ, Kol A, Santos Rocha C, Hirao LA, Mende A, Balan B, Arredondo J, Elizaldi SR, Iyer SS, Tarantal AF, Dandekar S. Gut germinal center regeneration and enhanced antiviral immunity by mesenchymal stem/stromal cells in SIV infection. JCI Insight 2021; 6:149033. [PMID: 34014838 PMCID: PMC8262475 DOI: 10.1172/jci.insight.149033] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 05/19/2021] [Indexed: 12/20/2022] Open
Abstract
Although antiretroviral therapy suppresses HIV replication, it does not eliminate viral reservoirs or restore damaged lymphoid tissue, posing obstacles to HIV eradication. Using the SIV model of AIDS, we investigated the effect of mesenchymal stem/stromal cell (MSC) infusions on gut mucosal recovery, antiviral immunity, and viral suppression and determined associated molecular/metabolic signatures. MSC administration to SIV-infected macaques resulted in viral reduction and heightened virus-specific responses. Marked clearance of SIV-positive cells from gut mucosal effector sites was correlated with robust regeneration of germinal centers, restoration of follicular B cells and T follicular helper (Tfh) cells, and enhanced antigen presentation by viral trapping within the follicular DC network. Gut transcriptomic analyses showed increased antiviral response mediated by pathways of type I/II IFN signaling, viral restriction factors, innate immunity, and B cell proliferation and provided the molecular signature underlying enhanced host immunity. Metabolic analysis revealed strong correlations between B and Tfh cell activation, anti-SIV antibodies, and IL-7 expression with enriched retinol metabolism, which facilitates gut homing of antigen-activated lymphocytes. We identified potentially new MSC functions in modulating antiviral immunity for enhanced viral clearance predominantly through type I/II IFN signaling and B cell signature, providing a road map for multipronged HIV eradication strategies.
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Affiliation(s)
| | | | - Amir Kol
- Department of Pathology, Microbiology and Immunology, University of California Davis, Davis, California, USA
| | | | | | - Abigail Mende
- Department of Medical Microbiology and Immunology and
| | - Bipin Balan
- Dipartimento di Scienze Agrarie Alimentari Forestali, Università di Palermo, Viale delle Scienze, Palermo, Italy
| | | | | | - Smita S Iyer
- Department of Pathology, Microbiology and Immunology, University of California Davis, Davis, California, USA.,Center for Immunology and Infectious Diseases.,California National Primate Research Center, and
| | - Alice F Tarantal
- California National Primate Research Center, and.,Departments of Pediatrics and Cell Biology and Human Anatomy, University of California Davis, Davis, California, USA
| | - Satya Dandekar
- Department of Medical Microbiology and Immunology and.,California National Primate Research Center, and
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16
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Felber BK, Lu Z, Hu X, Valentin A, Rosati M, Remmel CAL, Weiner JA, Carpenter MC, Faircloth K, Stanfield-Oakley S, Williams WB, Shen X, Tomaras GD, LaBranche CC, Montefiori D, Trinh HV, Rao M, Alam MS, Vandergrift NA, Saunders KO, Wang Y, Rountree W, Das J, Alter G, Reed SG, Aye PP, Schiro F, Pahar B, Dufour JP, Veazey RS, Marx PA, Venzon DJ, Shaw GM, Ferrari G, Ackerman ME, Haynes BF, Pavlakis GN. Co-immunization of DNA and Protein in the Same Anatomical Sites Induces Superior Protective Immune Responses against SHIV Challenge. Cell Rep 2021; 31:107624. [PMID: 32402293 DOI: 10.1016/j.celrep.2020.107624] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 03/10/2020] [Accepted: 04/16/2020] [Indexed: 02/07/2023] Open
Abstract
We compare immunogenicity and protective efficacy of an HIV vaccine comprised of env and gag DNA and Env (Envelope) proteins by co-administration of the vaccine components in the same muscles or by separate administration of DNA + protein in contralateral sites in female rhesus macaques. The 6-valent vaccine includes gp145 Env DNAs, representing six sequentially isolated Envs from the HIV-infected individual CH505, and matching GLA-SE-adjuvanted gp120 Env proteins. Interestingly, only macaques in the co-administration vaccine group are protected against SHIV CH505 acquisition after repeated low-dose intravaginal challenge and show 67% risk reduction per exposure. Macaques in the co-administration group develop higher Env-specific humoral and cellular immune responses. Non-neutralizing Env antibodies, ADCC, and antibodies binding to FcγRIIIa are associated with decreased transmission risk. These data suggest that simultaneous recognition, processing, and presentation of DNA + Env protein in the same draining lymph nodes play a critical role in the development of protective immunity.
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Affiliation(s)
- Barbara K Felber
- Human Retrovirus Pathogenesis Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD 21702, USA.
| | - Zhongyan Lu
- Human Retrovirus Pathogenesis Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD 21702, USA
| | - Xintao Hu
- Human Retrovirus Pathogenesis Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD 21702, USA
| | - Antonio Valentin
- Human Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD 21702, USA
| | - Margherita Rosati
- Human Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD 21702, USA
| | | | - Joshua A Weiner
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA
| | | | - Katelyn Faircloth
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA
| | - Sherry Stanfield-Oakley
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA; Department of Surgery, Duke University, Durham, NC 27710, USA; Department of Molecular Genetics and Microbiology, Duke University, Durham, NC 27710, USA
| | - Wilton B Williams
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA
| | - Xiaoying Shen
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA
| | - Georgia D Tomaras
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA; Department of Surgery, Duke University, Durham, NC 27710, USA; Department of Molecular Genetics and Microbiology, Duke University, Durham, NC 27710, USA; Department of Immunology, Duke University, Durham, NC 27710, USA
| | - Celia C LaBranche
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA; Department of Surgery, Duke University, Durham, NC 27710, USA
| | - David Montefiori
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA; Department of Surgery, Duke University, Durham, NC 27710, USA
| | - Hung V Trinh
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Mangala Rao
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Munir S Alam
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA
| | | | - Kevin O Saunders
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA; Department of Surgery, Duke University, Durham, NC 27710, USA
| | - Yunfei Wang
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA
| | - Wes Rountree
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA
| | - Jishnu Das
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA 02139, USA
| | - Galit Alter
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA 02139, USA
| | - Steven G Reed
- Infectious Disease Research Institute, Seattle, WA 98102, USA
| | - Pyone P Aye
- Division of Comparative Pathology, Tulane National Primate Research Center, Covington, LA 70433, USA
| | - Faith Schiro
- Division of Comparative Pathology, Tulane National Primate Research Center, Covington, LA 70433, USA
| | - Bapi Pahar
- Division of Comparative Pathology, Tulane National Primate Research Center, Covington, LA 70433, USA
| | - Jason P Dufour
- Division of Comparative Pathology, Tulane National Primate Research Center, Covington, LA 70433, USA
| | - Ronald S Veazey
- Division of Comparative Pathology, Tulane National Primate Research Center, Covington, LA 70433, USA
| | - Preston A Marx
- Tulane National Primate Research Center, and Department of Tropical Medicine, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA 70112, USA
| | - David J Venzon
- Biostatistics and Data Management Section, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - George M Shaw
- Departments of Medicine and Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Guido Ferrari
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA; Department of Surgery, Duke University, Durham, NC 27710, USA; Department of Molecular Genetics and Microbiology, Duke University, Durham, NC 27710, USA
| | | | - Barton F Haynes
- Duke Human Vaccine Institute, Duke University, Durham, NC 27710, USA; Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA.
| | - George N Pavlakis
- Human Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD 21702, USA.
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17
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Alter G, Yu WH, Chandrashekar A, Borducchi EN, Ghneim K, Sharma A, Nedellec R, McKenney KR, Linde C, Broge T, Suscovich TJ, Linnekin T, Abbink P, Mercado NB, Nkolola JP, McMahan K, Bondzie EA, Hamza V, Peter L, Kordana N, Mahrokhian S, Seaman MS, Li W, Lewis MG, Lauffenburger DA, Hangartner L, Sekaly RP, Barouch DH. Passive Transfer of Vaccine-Elicited Antibodies Protects against SIV in Rhesus Macaques. Cell 2021; 183:185-196.e14. [PMID: 33007262 DOI: 10.1016/j.cell.2020.08.033] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 07/26/2020] [Accepted: 08/17/2020] [Indexed: 12/19/2022]
Abstract
Several HIV-1 and SIV vaccine candidates have shown partial protection against viral challenges in rhesus macaques. However, the protective efficacy of vaccine-elicited polyclonal antibodies has not previously been demonstrated in adoptive transfer studies in nonhuman primates. In this study, we show that passive transfer of purified antibodies from vaccinated macaques can protect naive animals against SIVmac251 challenges. We vaccinated 30 rhesus macaques with Ad26-SIV Env/Gag/Pol and SIV Env gp140 protein vaccines and assessed the induction of antibody responses and a putative protective signature. This signature included multiple antibody functions and correlated with upregulation of interferon pathways in vaccinated animals. Adoptive transfer of purified immunoglobulin G (IgG) from the vaccinated animals with the most robust protective signatures provided partial protection against SIVmac251 challenges in naive recipient rhesus macaques. These data demonstrate the protective efficacy of purified vaccine-elicited antiviral antibodies in this model, even in the absence of virus neutralization.
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Affiliation(s)
- Galit Alter
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Wen-Han Yu
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Abishek Chandrashekar
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Erica N Borducchi
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Khader Ghneim
- Case Western Reserve University, Cleveland, OH 44106, USA
| | - Ashish Sharma
- Case Western Reserve University, Cleveland, OH 44106, USA
| | | | | | - Caitlyn Linde
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Thomas Broge
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Todd J Suscovich
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Tom Linnekin
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Peter Abbink
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Noe B Mercado
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Joseph P Nkolola
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Katherine McMahan
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Esther A Bondzie
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Venous Hamza
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Lauren Peter
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Nicole Kordana
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Shant Mahrokhian
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Michael S Seaman
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Wenjun Li
- University of Massachusetts Medical School, Worcester, MA 01605, USA
| | | | | | | | | | - Dan H Barouch
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.
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18
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Gonçalves E, Guillén Y, Lama JR, Sanchez J, Brander C, Paredes R, Combadière B. Host Transcriptome and Microbiota Signatures Prior to Immunization Profile Vaccine Humoral Responsiveness. Front Immunol 2021; 12:657162. [PMID: 34040607 PMCID: PMC8141841 DOI: 10.3389/fimmu.2021.657162] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 04/16/2021] [Indexed: 11/28/2022] Open
Abstract
The identification of new biomarkers is essential to predict responsiveness to vaccines. We investigated the whole-blood transcriptome and microbiome prior to immunization, in order to assess their involvement in induction of humoral responses two months later. We based our analyses on stool and skin microbiota, and blood transcriptome prior to immunization, in a randomized clinical study in which participants were vaccinated with the MVA-HIV clade B vaccine (MVA-B). We found that the levels of neutralizing antibody responses were correlated with abundance of Eubacterium in stool and Prevotella in skin. In addition, genus diversity and bacterial species abundance were also correlated with the expression of genes involved in B cell development prior to immunization and forecast strong responders to MVA-B. To our knowledge, this is the first study integrating host blood gene expression and microbiota that might open an avenue of research in this field and to optimize vaccination strategies and predict responsiveness to vaccines.
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Affiliation(s)
- Elena Gonçalves
- Sorbonne Université, INSERM, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France
| | - Yolanda Guillén
- IrsiCaixa AIDS Research Institute-HIVACAT, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Javier R Lama
- Asociacion Civil Impacta Salud y Educacion, Lima, Peru
| | - Jorge Sanchez
- Centro de Investigaciones Tecnológicas, Biomedicas y Medioambientales, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Christian Brander
- IrsiCaixa AIDS Research Institute-HIVACAT, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain.,Faculty of Medicine, Universitat de Vic-Central de Catalunya (UVic-UCC), Vic, Spain.,Institució Catalana de Recerca I Estudis Avançats (ICREA), Barcelona, Spain
| | - Roger Paredes
- Infectious Diseases Department, Hospital Universitari Germans Trias, Barcelona, Spain
| | - Behazine Combadière
- Sorbonne Université, INSERM, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France
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19
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Innate immune signatures to a partially-efficacious HIV vaccine predict correlates of HIV-1 infection risk. PLoS Pathog 2021; 17:e1009363. [PMID: 33720973 PMCID: PMC7959397 DOI: 10.1371/journal.ppat.1009363] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 02/05/2021] [Indexed: 12/19/2022] Open
Abstract
The pox-protein regimen tested in the RV144 trial is the only vaccine strategy demonstrated to prevent HIV-1 infection. Subsequent analyses identified antibody and cellular immune responses as correlates of risk (CoRs) for HIV infection. Early predictors of these CoRs could provide insight into vaccine-induced protection and guide efforts to enhance vaccine efficacy. Using specimens from a phase 1b trial of the RV144 regimen in HIV-1-uninfected South Africans (HVTN 097), we profiled innate responses to the first ALVAC-HIV immunization. PBMC transcriptional responses peaked 1 day post-vaccination. Type I and II interferon signaling pathways were activated, as were innate pathways critical for adaptive immune priming. We then identified two innate immune transcriptional signatures strongly associated with adaptive immune CoR after completion of the 4-dose regimen. Day 1 signatures were positively associated with antibody-dependent cellular cytotoxicity and phagocytosis activity at Month 6.5. Conversely, a signature present on Days 3 and 7 was inversely associated with Env-specific CD4+ T cell responses at Months 6.5 and 12; rapid resolution of this signature was associated with higher Env-specific CD4+ T-cell responses. These are the first-reported early immune biomarkers of vaccine-induced responses associated with HIV-1 acquisition risk in humans and suggest hypotheses to improve HIV-1 vaccine regimens. The innate immune response is the body’s initial defense against pathogens and is linked to and shapes the subsequent adaptive immune response, which can confer long-lasting protection. For a vaccine with partial efficacy, such as the RV144 HIV vaccine regimen, identifying early innate responses that are linked with adaptive responses—particularly those for which evidence has accumulated that they might be important for protection—could help a more efficacious version be developed. In the HVTN 097 study, the RV144 prime-boost (ALVAC-HIV and AIDSVAX B/E) vaccine regimen was given to South African participants. We characterized the innate response to the first dose of ALVAC-HIV in these participants and identified gene expression signatures present within the first few days that were associated with antibody and T-cell responses to the full vaccine regimen measured up to 1 year later. As these antibody and T-cell responses have previously been implicated in protection, our findings suggest ways of refining the RV144 regimen and also have broader applications to vaccine development.
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20
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Priming with DNA Expressing Trimeric HIV V1V2 Alters the Immune Hierarchy Favoring the Development of V2-Specific Antibodies in Rhesus Macaques. J Virol 2020; 95:JVI.01193-20. [PMID: 33087466 PMCID: PMC7944456 DOI: 10.1128/jvi.01193-20] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 10/08/2020] [Indexed: 12/17/2022] Open
Abstract
The RV144 vaccine trial revealed a correlation between reduced risk of HIV infection and the level of nonneutralizing-antibody (Ab) responses targeting specific epitopes in the second variable domain (V2) of the HIV gp120 envelope (Env) protein, suggesting this region as a target for vaccine development. To favor induction of V2-specific Abs, we developed a vaccine regimen that included priming with DNA expressing an HIV V1V2 trimeric scaffold immunogen followed by booster immunizations with a combination of DNA and protein in rhesus macaques. Priming vaccination with DNA expressing the HIV recombinant subtype CRF01_AE V1V2 scaffold induced higher and broader V2-specific Ab responses than vaccination with DNA expressing CRF01_AE gp145 Env. Abs recognizing the V2 peptide that was reported as a critical target in RV144 developed only after the priming immunization with V1V2 DNA. The V2-specific Abs showed several nonneutralizing Fc-mediated functions, including ADCP and C1q binding. Importantly, robust V2-specific Abs were maintained upon boosting with gp145 DNA and gp120 protein coimmunization. In conclusion, priming with DNA expressing the trimeric V1V2 scaffold alters the hierarchy of humoral immune responses to V2 region epitopes, providing a method for more efficient induction and maintenance of V2-specific Env Abs associated with reduced risk of HIV infection.IMPORTANCE The aim of this work was to design and test a vaccine regimen focusing the immune response on targets associated with infection prevention. We demonstrated that priming with a DNA vaccine expressing only the HIV Env V1V2 region induces Ab responses targeting the critical region in V2 associated with protection. This work shows that V1V2 scaffold DNA priming immunization provides a method to focus immune responses to the desired target region, in the absence of immune interference by other epitopes. This induced immune responses with improved recognition of epitopes important for protective immunity, namely, V2-specific humoral immune responses inversely correlating with HIV risk of infection in the RV144 trial.
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Maljkovic Berry I, Rutvisuttinunt W, Voegtly LJ, Prieto K, Pollett S, Cer RZ, Kugelman JR, Bishop-Lilly KA, Morton L, Waitumbi J, Jarman RG. A Department of Defense Laboratory Consortium Approach to Next Generation Sequencing and Bioinformatics Training for Infectious Disease Surveillance in Kenya. Front Genet 2020; 11:577563. [PMID: 33101395 PMCID: PMC7546821 DOI: 10.3389/fgene.2020.577563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/31/2020] [Indexed: 11/30/2022] Open
Abstract
Epidemics of emerging and re-emerging infectious diseases are a danger to civilian and military populations worldwide. Health security and mitigation of infectious disease threats is a priority of the United States Government and the Department of Defense (DoD). Next generation sequencing (NGS) and Bioinformatics (BI) enhances traditional biosurveillance by providing additional data to understand transmission, identify resistance and virulence factors, make predictions, and update risk assessments. As more and more laboratories adopt NGS and BI technologies they encounter challenges in building local capacity. In addition to choosing the right sequencing platform and approach, considerations must also be made for the complexity of bioinformatics analyses, data storage, as well as personnel and computational requirements. To address these needs, a comprehensive training program was developed covering wet lab and bioinformatics approaches to NGS. The program is meant to be modular and adaptive to meet both common and individualized needs of medical research and public health laboratories across the DoD. The training program was first deployed internationally to the Basic Science Laboratory of the US Army Medical Research Directorate-Africa in Kisumu, Kenya, which is an overseas Lab of the Walter Reed Army Institute of Research (WRAIR). A week-long workshop with intensive focus on targeted sequencing and the bioinformatics of genome assembly (n = 24 participants) was held. Post-workshop self-assessment (completed by 21 participants) noted significant median gains in knowledge domains related to NGS targeted sequencing, bioinformatics for genome assembly, and sequence quality assessment. The participants also reported that the information on study design, sample preparation, sequencing quality control, data quality assessment, reporting, and basic and advanced bioinformatics analysis were the most useful information presented in the training. While longer-term evaluations are planned, the training resulted in significant short-term improvement of a laboratory’s self-reported wet lab and bioinformatics capabilities. This framework can be used for future DoD laboratory development in the area of NGS and BI for infectious disease surveillance, ultimately enhancing this global DoD capability.
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Affiliation(s)
- Irina Maljkovic Berry
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, United States
| | - Wiriya Rutvisuttinunt
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Office of Genomics and Advanced Technologies National Institute of Allergy and Infectious Diseases, Bethesda, MD, United States
| | - Logan J Voegtly
- Genomics & Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center-Frederick, Fort Detrick, MD, United States.,Leidos, Reston, VA, United States
| | - Karla Prieto
- College of Public Health, University of Nebraska Medical Center, Omaha, NE, United States.,Center for Genomic Studies, United States Army Medical Research Institute for Infectious Diseases, Frederick, MD, United States
| | - Simon Pollett
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, United States
| | - Regina Z Cer
- Genomics & Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center-Frederick, Fort Detrick, MD, United States.,Leidos, Reston, VA, United States
| | - Jeffrey R Kugelman
- Center for Genomic Studies, United States Army Medical Research Institute for Infectious Diseases, Frederick, MD, United States
| | - Kimberly A Bishop-Lilly
- Genomics & Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center-Frederick, Fort Detrick, MD, United States
| | - Lindsay Morton
- Global Emerging Infections Surveillance, Armed Forces Health Surveillance Branch, Silver Spring, MD, United States
| | - John Waitumbi
- Basic Science Laboratory, US Army Medical Research Directorate-Africa/Kenya Medical Research Institute, Kisumu, Kenya
| | - Richard G Jarman
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, United States
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A Zigzag but Upward Way to Develop an HIV-1 Vaccine. Vaccines (Basel) 2020; 8:vaccines8030511. [PMID: 32911701 PMCID: PMC7564621 DOI: 10.3390/vaccines8030511] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/01/2020] [Accepted: 09/02/2020] [Indexed: 01/04/2023] Open
Abstract
After decades of its epidemic, the human immunodeficiency virus type 1 (HIV-1) is still rampant worldwide. An effective vaccine is considered to be the ultimate strategy to control and prevent the spread of HIV-1. To date, hundreds of clinical trials for HIV-1 vaccines have been tested. However, there is no HIV-1 vaccine available yet, mostly because the immune correlates of protection against HIV-1 infection are not fully understood. Currently, a variety of recombinant viruses-vectored HIV-1 vaccine candidates are extensively studied as promising strategies to elicit the appropriate immune response to control HIV-1 infection. In this review, we summarize the current findings on the immunological parameters to predict the protective efficacy of HIV-1 vaccines, and highlight the latest advances on HIV-1 vaccines based on viral vectors.
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Palli R, Seaton KE, Piepenbrink MS, Hural J, Goepfert PA, Laher F, Buchbinder SP, Churchyard G, Gray GE, Robinson HL, Huang Y, Janes H, Kobie JJ, Keefer MC, Tomaras GD, Thakar J. Impact of vaccine type on HIV-1 vaccine elicited antibody durability and B cell gene signature. Sci Rep 2020; 10:13031. [PMID: 32747654 PMCID: PMC7398916 DOI: 10.1038/s41598-020-69007-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 06/16/2020] [Indexed: 12/11/2022] Open
Abstract
Efficacious HIV-1 vaccination requires elicitation of long-lived antibody responses. However, our understanding of how different vaccine types elicit durable antibody responses is lacking. To assess the impact of vaccine type on antibody responses, we measured IgG isotypes against four consensus HIV antigens from 2 weeks to 10 years post HIV-1 vaccination and used mixed effects models to estimate half-life of responses in four human clinical trials. Compared to protein-boosted regimens, half-lives of gp120-specific antibodies were longer but peak magnitudes were lower in Modified Vaccinia Ankara (MVA)-boosted regimens. Furthermore, gp120-specific B cell transcriptomics from MVA-boosted and protein-boosted vaccines revealed a distinct signature at a peak (2 weeks after last vaccination) including CD19, CD40, and FCRL2-5 activation along with increased B cell receptor signaling. Additional analysis revealed contributions of RIG-I-like receptor pathway and genes such as SMAD5 and IL-32 to antibody durability. Thus, this study provides novel insights into vaccine induced antibody durability and B-cell receptor signaling.
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Affiliation(s)
- Rohith Palli
- Medical Scientist Training Program, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
- Biophysics, Structural, and Computational Biology Program, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Kelly E Seaton
- Duke Human Vaccine Institute and Departments of Surgery, Immunology, and Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA
| | - Michael S Piepenbrink
- Infectious Diseases Division, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - John Hural
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Paul A Goepfert
- Infectious Diseases Division, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Fatima Laher
- Perinatal HIV Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Susan P Buchbinder
- Bridge HIV, San Francisco Department of Public Health and Departments of Medicine, Epidemiology and Biostatistics, University of California, San Francisco, CA, USA
| | | | - Glenda E Gray
- Perinatal HIV Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- South African Medical Research Council, Cape Town, South Africa
| | | | - Yunda Huang
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Holly Janes
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, USA
| | - James J Kobie
- Infectious Diseases Division, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Michael C Keefer
- Department of Medicine, Infectious Diseases Division, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Georgia D Tomaras
- Duke Human Vaccine Institute and Departments of Surgery, Immunology, and Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA
| | - Juilee Thakar
- Department of Microbiology and Immunology, University of Rochester, Rochester, NY, 14620, USA.
- Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY, 14620, USA.
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24
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Bots ST, Hoeben RC. Non-Human Primate-Derived Adenoviruses for Future Use as Oncolytic Agents? Int J Mol Sci 2020; 21:ijms21144821. [PMID: 32650405 PMCID: PMC7404033 DOI: 10.3390/ijms21144821] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/02/2020] [Accepted: 07/06/2020] [Indexed: 12/15/2022] Open
Abstract
Non-human primate (NHP)-derived adenoviruses have formed a valuable alternative for the use of human adenoviruses in vaccine development and gene therapy strategies by virtue of the low seroprevalence of neutralizing immunity in the human population. The more recent use of several human adenoviruses as oncolytic agents has exhibited excellent safety profiles and firm evidence of clinical efficacy. This proffers the question whether NHP-derived adenoviruses could also be employed for viral oncolysis in human patients. While vaccine vectors are conventionally made as replication-defective vectors, in oncolytic applications replication-competent viruses are used. The data on NHP-derived adenoviral vectors obtained from vaccination studies can only partially support the suitability of NHP-derived adenoviruses for use in oncolytic virus therapy. In addition, the use of NHP-derived adenoviruses in humans might be received warily given the recent zoonotic infections with influenza viruses and coronaviruses. In this review, we discuss the similarities and differences between human- and NHP-derived adenoviruses in view of their use as oncolytic agents. These include their genome organization, receptor use, replication and cell lysis, modulation of the host’s immune responses, as well as their pathogenicity in humans. Together, the data should facilitate a rational and data-supported decision on the suitability of NHP-derived adenoviruses for prospective use in oncolytic virus therapy.
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