1
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Li JZ, Melberg M, Kittilson A, Abdel-Mohsen M, Li Y, Aga E, Bosch RJ, Wonderlich ER, Kinslow J, Giron LB, Di Germanio C, Pilkinton M, MacLaren L, Keefer M, Fox L, Barr L, Acosta E, Ananworanich J, Coombs R, Mellors J, Deeks S, Gandhi RT, Busch M, Landay A, Macatangay B, Smith DM. Predictors of HIV rebound differ by timing of antiretroviral therapy initiation. JCI Insight 2024; 9:e173864. [PMID: 38329130 DOI: 10.1172/jci.insight.173864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 12/19/2023] [Indexed: 02/09/2024] Open
Abstract
BACKGROUNDIdentifying factors that predict the timing of HIV rebound after treatment interruption will be crucial for designing and evaluating interventions for HIV remission.METHODSWe performed a broad evaluation of viral and immune factors that predict viral rebound (AIDS Clinical Trials Group A5345). Participants initiated antiretroviral therapy (ART) during chronic (N = 33) or early (N = 12) HIV infection with ≥ 2 years of suppressive ART and restarted ART if they had 2 viral loads ≥ 1,000 copies/mL after treatment interruption.RESULTSCompared with chronic-treated participants, early-treated individuals had smaller and fewer transcriptionally active HIV reservoirs. A higher percentage of HIV Gag-specific CD8+ T cell cytotoxic response was associated with lower intact proviral DNA. Predictors of HIV rebound timing differed between early- versus chronic-treated participants, as the strongest reservoir predictor of time to HIV rebound was level of residual viremia in early-treated participants and intact DNA level in chronic-treated individuals. We also identified distinct sets of pre-treatment interruption viral, immune, and inflammatory markers that differentiated participants who had rapid versus slow rebound.CONCLUSIONThe results provide an in-depth overview of the complex interplay of viral, immunologic, and inflammatory predictors of viral rebound and demonstrate that the timing of ART initiation modifies the features of rapid and slow viral rebound.TRIAL REGISTRATIONClinicalTrials.gov NCT03001128FUNDINGNIH National Institute of Allergy and Infectious Diseases, Merck.
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Affiliation(s)
- Jonathan Z Li
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Meghan Melberg
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Autumn Kittilson
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Yijia Li
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Evgenia Aga
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Ronald J Bosch
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | | | | | - Leila B Giron
- The Wistar Institute, Philadelphia, Pennsylvania, USA
| | - Clara Di Germanio
- University of California, San Francisco, San Francisco, California, USA
- Vitalant Research Institute, San Francisco, California, USA
| | - Mark Pilkinton
- Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | | | | | - Lawrence Fox
- National Institute of Allergy and Infectious Diseases, NIH, Rockville, Maryland, USA
| | - Liz Barr
- AIDS Clinical Trials Group Community Scientific Subcommittee, Los Angeles, California, USA
| | | | | | | | - John Mellors
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Steven Deeks
- University of California, San Francisco, San Francisco, California, USA
| | - Rajesh T Gandhi
- Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Michael Busch
- Vitalant Research Institute, San Francisco, California, USA
| | - Alan Landay
- Rush University Medical Center, Chicago, Illinois, USA
| | | | - Davey M Smith
- University of California, San Diego, San Diego, California, USA
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2
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Mohammadi A, Etemad B, Zhang X, Li Y, Bedwell GJ, Sharaf R, Kittilson A, Melberg M, Crain CR, Traunbauer AK, Wong C, Fajnzylber J, Worrall DP, Rosenthal A, Jordan H, Jilg N, Kaseke C, Giguel F, Lian X, Deo R, Gillespie E, Chishti R, Abrha S, Adams T, Siagian A, Dorazio D, Anderson PL, Deeks SG, Lederman MM, Yawetz S, Kuritzkes DR, Lichterfeld MD, Sieg S, Tsibris A, Carrington M, Brumme ZL, Castillo-Mancilla JR, Engelman AN, Gaiha GD, Li JZ. Viral and host mediators of non-suppressible HIV-1 viremia. Nat Med 2023; 29:3212-3223. [PMID: 37957382 PMCID: PMC10719098 DOI: 10.1038/s41591-023-02611-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 09/25/2023] [Indexed: 11/15/2023]
Abstract
Non-suppressible HIV-1 viremia (NSV) is defined as persistent low-level viremia on antiretroviral therapy (ART) without evidence of ART non-adherence or significant drug resistance. Unraveling the mechanisms behind NSV would broaden our understanding of HIV-1 persistence. Here we analyzed plasma virus sequences in eight ART-treated individuals with NSV (88% male) and show that they are composed of large clones without evidence of viral evolution over time in those with longitudinal samples. We defined proviruses that match plasma HIV-1 RNA sequences as 'producer proviruses', and those that did not as 'non-producer proviruses'. Non-suppressible viremia arose from expanded clones of producer proviruses that were significantly larger than the genome-intact proviral reservoir of ART-suppressed individuals. Integration sites of producer proviruses were enriched in proximity to the activating H3K36me3 epigenetic mark. CD4+ T cells from participants with NSV demonstrated upregulation of anti-apoptotic genes and downregulation of pro-apoptotic and type I/II interferon-related pathways. Furthermore, participants with NSV showed significantly lower HIV-specific CD8+ T cell responses compared with untreated viremic controllers with similar viral loads. We identified potential critical host and viral mediators of NSV that may represent targets to disrupt HIV-1 persistence.
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Affiliation(s)
- Abbas Mohammadi
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Valley Health System, Las Vegas, NV, USA
| | - Behzad Etemad
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Xin Zhang
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Beijing Friendship Hospital Pinggu Campus, Capital Medical University, Beijing, China
| | - Yijia Li
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- University of Pittsburgh, Pittsburgh, PA, USA
| | - Gregory J Bedwell
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Radwa Sharaf
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Autumn Kittilson
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Meghan Melberg
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Charles R Crain
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | - Anna K Traunbauer
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Colline Wong
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Jesse Fajnzylber
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Alex Rosenthal
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Hannah Jordan
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Nikolaus Jilg
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Clarety Kaseke
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | - Francoise Giguel
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Xiaodong Lian
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | - Rinki Deo
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Rida Chishti
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Sara Abrha
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Taylor Adams
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Abigail Siagian
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Dominic Dorazio
- Division of Infectious Diseases and HIV Medicine, Department of Medicine, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Peter L Anderson
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Steven G Deeks
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, CA, USA
| | - Michael M Lederman
- Division of Infectious Diseases and HIV Medicine, Department of Medicine, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Sigal Yawetz
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Mathias D Lichterfeld
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | - Scott Sieg
- Division of Infectious Diseases and HIV Medicine, Department of Medicine, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Athe Tsibris
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Mary Carrington
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD, USA
- Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Zabrina L Brumme
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, British Columbia, Canada
| | - Jose R Castillo-Mancilla
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
- Division of Infectious Diseases, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Alan N Engelman
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Gaurav D Gaiha
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | - Jonathan Z Li
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
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3
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Mohammadi A, Etemad B, Zhang X, Li Y, Bedwell GJ, Sharaf R, Kittilson A, Melberg M, Wong C, Fajnzylber J, Worrall DP, Rosenthal A, Jordan H, Jilg N, Kaseke C, Giguel F, Lian X, Deo R, Gillespie E, Chishti R, Abrha S, Adams T, Siagian A, Anderson PL, Deeks SG, Lederman MM, Yawetz S, Kuritzkes DR, Lichterfeld MD, Tsibris A, Carrington M, Brumme ZL, Castillo-Mancilla JR, Engelman AN, Gaiha GD, Li JZ. Viral and Host Mediators of Non-Suppressible HIV-1 Viremia. medRxiv 2023:2023.03.30.23287124. [PMID: 37034605 PMCID: PMC10081408 DOI: 10.1101/2023.03.30.23287124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
Non-suppressible HIV-1 viremia (NSV) can occur in persons with HIV despite adherence to combination antiretroviral therapy (ART) and in the absence of significant drug resistance. Here, we show that plasma NSV sequences are comprised primarily of large clones without evidence of viral evolution over time. We defined proviruses that contribute to plasma viremia as "producer", and those that did not as "non-producer". Compared to ART-suppressed individuals, NSV participants had a significantly larger producer reservoir. Producer proviruses were enriched in chromosome 19 and in proximity to the activating H3K36me3 epigenetic mark. CD4+ cells from NSV participants demonstrated upregulation of anti-apoptotic genes and downregulation of pro-apoptotic and type I/II interferon-related pathways. Furthermore, NSV participants showed no elevation in HIV-specific CD8+ cell responses and producer proviruses were enriched for HLA escape mutations. We identified critical host and viral mediators of NSV that represent potential targets to disrupt HIV persistence and promote viral silencing.
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Affiliation(s)
- Abbas Mohammadi
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Behzad Etemad
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Xin Zhang
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Yijia Li
- University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Radwa Sharaf
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Autumn Kittilson
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Meghan Melberg
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Colline Wong
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Jesse Fajnzylber
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Alex Rosenthal
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Hannah Jordan
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Nikolaus Jilg
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Clarety Kaseke
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Francoise Giguel
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Xiaodong Lian
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Rinki Deo
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Rida Chishti
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Sara Abrha
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Taylor Adams
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Abigail Siagian
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Peter L. Anderson
- Division of Infectious Diseases, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Steven G. Deeks
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, CA, USA
| | - Michael M. Lederman
- Center for AIDS Research, Division of Infectious Diseases and HIV Medicine, Department of Medicine, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Sigal Yawetz
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Mathias D. Lichterfeld
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Athe Tsibris
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Mary Carrington
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD, USA and Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Zabrina L. Brumme
- Faculty of Health Sciences, Simon Fraser University, Burnaby, Canada
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, Canada
| | - Jose R. Castillo-Mancilla
- Division of Infectious Diseases, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Alan N. Engelman
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Gaurav D. Gaiha
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Jonathan Z. Li
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
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4
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Etemad B, Sun X, Li Y, Melberg M, Moisi D, Gottlieb R, Ahmed H, Aga E, Bosch RJ, Acosta EP, Yuki Y, Martin MP, Carrington M, Gandhi RT, Jacobson JM, Volberding P, Connick E, Mitsuyasu R, Frank I, Saag M, Eron JJ, Skiest D, Margolis DM, Havlir D, Schooley RT, Lederman MM, Yu XG, Li JZ. HIV post-treatment controllers have distinct immunological and virological features. Proc Natl Acad Sci U S A 2023; 120:e2218960120. [PMID: 36877848 PMCID: PMC10089217 DOI: 10.1073/pnas.2218960120] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 02/06/2023] [Indexed: 03/08/2023] Open
Abstract
HIV post-treatment controllers (PTCs) are rare individuals who maintain low levels of viremia after stopping antiretroviral therapy (ART). Understanding the mechanisms of HIV post-treatment control will inform development of strategies aiming at achieving HIV functional cure. In this study, we evaluated 22 PTCs from 8 AIDS Clinical Trials Group (ACTG) analytical treatment interruption (ATI) studies who maintained viral loads ≤400 copies/mL for ≥24 wk. There were no significant differences in demographics or frequency of protective and susceptible human leukocyte antigen (HLA) alleles between PTCs and post-treatment noncontrollers (NCs, n = 37). Unlike NCs, PTCs demonstrated a stable HIV reservoir measured by cell-associated RNA (CA-RNA) and intact proviral DNA assay (IPDA) during analytical treatment interruption (ATI). Immunologically, PTCs demonstrated significantly lower CD4+ and CD8+ T cell activation, lower CD4+ T cell exhaustion, and more robust Gag-specific CD4+ T cell responses and natural killer (NK) cell responses. Sparse partial least squares discriminant analysis (sPLS-DA) identified a set of features enriched in PTCs, including a higher CD4+ T cell% and CD4+/CD8+ ratio, more functional NK cells, and a lower CD4+ T cell exhaustion level. These results provide insights into the key viral reservoir features and immunological profiles for HIV PTCs and have implications for future studies evaluating interventions to achieve an HIV functional cure.
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Affiliation(s)
- Behzad Etemad
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA02139
| | - Xiaoming Sun
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard, Cambridge, MA02139
| | - Yijia Li
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA02139
| | - Meghan Melberg
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA02139
| | - Daniela Moisi
- School of Medicine, Case Western Reserve University, Cleveland, OH44106
| | - Rachel Gottlieb
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA02139
| | - Hayat Ahmed
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA02139
| | - Evgenia Aga
- Harvard T. H. Chan School of Public Health, Boston, MA02115
| | | | - Edward P. Acosta
- School of Medicine, University of Alabama at Birmingham, Birmingham, AL35233
| | - Yuko Yuki
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD21702
- Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, MD20814
| | - Maureen P. Martin
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD21702
- Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, MD20814
| | - Mary Carrington
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard, Cambridge, MA02139
- Basic Science Program, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD21702
- Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, MD20814
| | - Rajesh T. Gandhi
- Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA02114
| | | | - Paul Volberding
- School of Medicine, University of California San Francisco, San Francisco, CA94143
| | | | - Ronald Mitsuyasu
- School of Medicine, University of California Los Angeles, Los Angeles, CA90095
| | - Ian Frank
- School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Michael Saag
- School of Medicine, University of Alabama at Birmingham, Birmingham, AL35233
| | - Joseph J. Eron
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC27599
| | - Daniel Skiest
- Department of Medicine, University of Massachusetts Chan Medical School - Baystate, Springfield, MA01199
| | - David M. Margolis
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC27599
| | - Diane Havlir
- School of Medicine, University of California San Francisco, San Francisco, CA94143
| | - Robert T. Schooley
- Department of Medicine, University of California San Diego, San Diego, CA92103
| | | | - Xu G. Yu
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard, Cambridge, MA02139
| | - Jonathan Z. Li
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA02139
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5
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Seaman MS, Siedner MJ, Boucau J, Lavine CL, Ghantous F, Liew MY, Mathews JI, Singh A, Marino C, Regan J, Uddin R, Choudhary MC, Flynn JP, Chen G, Stuckwisch AM, Lipiner T, Kittilson A, Melberg M, Gilbert RF, Reynolds Z, Iyer SL, Chamberlin GC, Vyas TD, Vyas JM, Goldberg MB, Luban J, Li JZ, Barczak AK, Lemieux JE. Vaccine breakthrough infection leads to distinct profiles of neutralizing antibody responses by SARS-CoV-2 variant. JCI Insight 2022; 7:e159944. [PMID: 36214224 PMCID: PMC9675445 DOI: 10.1172/jci.insight.159944] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 08/26/2022] [Indexed: 08/15/2023] Open
Abstract
Protective immunity against SARS-CoV-2 infection after COVID-19 vaccination may differ by variant. We enrolled vaccinated (n = 39) and unvaccinated (n = 11) individuals with acute, symptomatic SARS-CoV-2 Delta or Omicron infection and performed SARS-CoV-2 viral load quantification, whole-genome sequencing, and variant-specific antibody characterization at the time of acute illness and convalescence. Viral load at the time of infection was inversely correlated with antibody binding and neutralizing antibody responses. Across all variants tested, convalescent neutralization titers in unvaccinated individuals were markedly lower than in vaccinated individuals. Increases in antibody titers and neutralizing activity occurred at convalescence in a variant-specific manner. For example, among individuals infected with the Delta variant, neutralizing antibody responses were weakest against BA.2, whereas infection with Omicron BA.1 variant generated a broader response against all tested variants, including BA.2.
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Affiliation(s)
- Michael S. Seaman
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Mark J. Siedner
- Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Julie Boucau
- Ragon Institute of MGH, MIT and Harvard, Cambridge, Massachusetts, USA
| | | | - Fadi Ghantous
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - May Y. Liew
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | - Arshdeep Singh
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Caitlin Marino
- Ragon Institute of MGH, MIT and Harvard, Cambridge, Massachusetts, USA
| | - James Regan
- Brigham and Women’s Hospital Boston, Massachusetts, USA
| | - Rockib Uddin
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | | | - Geoffrey Chen
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | - Taryn Lipiner
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | | | | | - Zahra Reynolds
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | | | - Tammy D. Vyas
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Jatin M. Vyas
- Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Broad Institute, Cambridge, Massachusetts, USA
| | - Marcia B. Goldberg
- Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Jeremy Luban
- Ragon Institute of MGH, MIT and Harvard, Cambridge, Massachusetts, USA
- Broad Institute, Cambridge, Massachusetts, USA
- UMass Med School, Worcester, Massachusetts, USA
| | - Jonathan Z. Li
- Harvard Medical School, Boston, Massachusetts, USA
- Brigham and Women’s Hospital Boston, Massachusetts, USA
| | - Amy K. Barczak
- Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Ragon Institute of MGH, MIT and Harvard, Cambridge, Massachusetts, USA
| | - Jacob E. Lemieux
- Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Broad Institute, Cambridge, Massachusetts, USA
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6
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Boucau J, Marino C, Regan J, Uddin R, Choudhary MC, Flynn JP, Chen G, Stuckwisch AM, Mathews J, Liew MY, Singh A, Lipiner T, Kittilson A, Melberg M, Li Y, Gilbert RF, Reynolds Z, Iyer SL, Chamberlin GC, Vyas TD, Goldberg MB, Vyas JM, Li JZ, Lemieux JE, Siedner MJ, Barczak AK. Duration of Shedding of Culturable Virus in SARS-CoV-2 Omicron (BA.1) Infection. N Engl J Med 2022; 387:275-277. [PMID: 35767428 PMCID: PMC9258747 DOI: 10.1056/nejmc2202092] [Citation(s) in RCA: 92] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | - May Y Liew
- Massachusetts General Hospital, Boston, MA
| | | | | | | | | | - Yijia Li
- Brigham and Women's Hospital, Boston, MA
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7
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Seaman MS, Siedner MJ, Boucau J, Lavine CL, Ghantous F, Liew MY, Mathews J, Singh A, Marino C, Regan J, Uddin R, Choudhary MC, Flynn JP, Chen G, Stuckwisch AM, Lipiner T, Kittilson A, Melberg M, Gilbert RF, Reynolds Z, Iyer SL, Chamberlin GC, Vyas TD, Vyas JM, Goldberg MB, Luban J, Li JZ, Barczak AK, Lemieux JE. Vaccine Breakthrough Infection with the SARS-CoV-2 Delta or Omicron (BA.1) Variant Leads to Distinct Profiles of Neutralizing Antibody Responses. medRxiv 2022:2022.03.02.22271731. [PMID: 35262094 PMCID: PMC8902886 DOI: 10.1101/2022.03.02.22271731] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
There is increasing evidence that the risk of SARS-CoV-2 infection among vaccinated individuals is variant-specific, suggesting that protective immunity against SARS-CoV-2 may differ by variant. We enrolled vaccinated (n = 39) and unvaccinated (n = 11) individuals with acute, symptomatic SARS-CoV-2 Delta or Omicron infection and performed SARS-CoV-2 viral load quantification, whole-genome sequencing, and variant-specific antibody characterization at the time of acute illness and convalescence. Viral load at the time of infection was inversely correlated with antibody binding and neutralizing antibody responses. Increases in antibody titers and neutralizing activity occurred at convalescence in a variant-specific manner. Across all variants tested, convalescent neutralization titers in unvaccinated individuals were markedly lower than in vaccinated individuals. For individuals infected with the Delta variant, neutralizing antibody responses were weakest against BA.2, whereas infection with Omicron BA.1 variant generated a broader response against all tested variants, including BA.2.
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Affiliation(s)
- Michael S Seaman
- Beth Israel Deaconess Medical Center, Boston, MA
- Harvard Medical School, Boston, MA
| | - Mark J Siedner
- Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA
| | - Julie Boucau
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
- Harvard Medical School, Boston, MA
| | | | | | - May Y Liew
- Massachusetts General Hospital, Boston, MA, USA
| | | | | | - Caitlin Marino
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
| | - James Regan
- Brigham and Women's Hospital Boston, MA, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Jatin M Vyas
- Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA
| | - Marcia B Goldberg
- Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA
| | - Jeremy Luban
- UMass Med School, Worcester, MA, USA
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
- Broad Institute, Cambridge, MA, USA
| | | | - Amy K Barczak
- Massachusetts General Hospital, Boston, MA, USA
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
| | - Jacob E Lemieux
- Harvard Medical School, Boston, MA
- Massachusetts General Hospital, Boston, MA, USA
- Broad Institute, Cambridge, MA, USA
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Boucau J, Marino C, Regan J, Uddin R, Choudhary MC, Flynn JP, Chen G, Stuckwisch AM, Mathews J, Liew MY, Singh A, Lipiner T, Kittilson A, Melberg M, Li Y, Gilbert RF, Reynolds Z, Iyer SL, Chamberlin GC, Vyas TD, Goldberg MB, Vyas JM, Li JZ, Lemieux JE, Siedner MJ, Barczak AK. Duration of viable virus shedding in SARS-CoV-2 omicron variant infection. medRxiv 2022:2022.03.01.22271582. [PMID: 35262089 PMCID: PMC8902872 DOI: 10.1101/2022.03.01.22271582] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Clinical features of SARS-CoV-2 Omicron variant infection, including incubation period and transmission rates, distinguish this variant from preceding variants. However, whether the duration of shedding of viable virus differs between omicron and previous variants is not well understood. To characterize how variant and vaccination status impact shedding of viable virus, we serially sampled symptomatic outpatients newly diagnosed with COVID-19. Anterior nasal swabs were tested for viral load, sequencing, and viral culture. Time to PCR conversion was similar between individuals infected with the Delta and the Omicron variant. Time to culture conversion was also similar, with a median time to culture conversion of 6 days (interquartile range 4-8 days) in both groups. There were also no differences in time to PCR or culture conversion by vaccination status.
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Affiliation(s)
- Julie Boucau
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
| | - Caitlin Marino
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
| | - James Regan
- Brigham and Women’s Hospital Boston, MA, USA
| | | | - Manish C. Choudhary
- Brigham and Women’s Hospital Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | | | | | | | | | - May Y. Liew
- Massachusetts General Hospital, Boston, MA, USA
| | | | | | | | | | - Yijia Li
- Brigham and Women’s Hospital Boston, MA, USA
| | | | | | | | | | | | - Marcia B. Goldberg
- Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Jatin M. Vyas
- Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Jonathan Z. Li
- Brigham and Women’s Hospital Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Jacob E. Lemieux
- Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Broad Institute, Cambridge, MA, USA
| | - Mark J. Siedner
- Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Amy K. Barczak
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
- Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Communicating author:
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