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Lidenge SJ, Yalcin D, Bennett SJ, Ngalamika O, Kweyamba BB, Mwita CJ, Tso FY, Mwaiselage J, West JT, Wood C. Viral Epitope Scanning Reveals Correlation between Seasonal HCoVs and SARS-CoV-2 Antibody Responses among Cancer and Non-Cancer Patients. Viruses 2024; 16:448. [PMID: 38543814 PMCID: PMC10975915 DOI: 10.3390/v16030448] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 02/23/2024] [Accepted: 03/09/2024] [Indexed: 04/01/2024] Open
Abstract
Seasonal coronaviruses (HCoVs) are known to contribute to cross-reactive antibody (Ab) responses against SARS-CoV-2. While these responses are predictable due to the high homology between SARS-CoV-2 and other CoVs, the impact of these responses on susceptibility to SARS-CoV-2 infection in cancer patients is unclear. To investigate the influence of prior HCoV infection on anti-SARS-CoV-2 Ab responses among COVID-19 asymptomatic individuals with cancer and controls without cancers, we utilized the VirScan technology in which phage immunoprecipitation and sequencing (PhIP-seq) of longitudinal plasma samples was performed to investigate high-resolution (i.e., epitope level) humoral CoV responses. Despite testing positive for anti-SARS-CoV-2 Ab in the plasma, a majority of the participants were asymptomatic for COVID-19 with no prior history of COVID-19 diagnosis. Although the magnitudes of the anti-SARS-CoV-2 Ab responses were lower in individuals with Kaposi sarcoma (KS) compared to non-KS cancer individuals and those without cancer, the HCoV Ab repertoire was similar between individuals with and without cancer independent of age, sex, HIV status, and chemotherapy. The magnitudes of the anti-spike HCoV responses showed a strong positive association with those of the anti-SARS-CoV-2 spike in cancer patients, and only a weak association in non-cancer patients, suggesting that prior infection with HCoVs might play a role in limiting SARS-CoV-2 infection and COVID-19 disease severity.
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Affiliation(s)
- Salum J. Lidenge
- Department of Clinical Research, Training, and Consultancy, Ocean Road Cancer Institute, Dar es Salaam P.O. Box 3592, Tanzania; (S.J.L.); (B.B.K.); (J.M.)
- Department of Clinical Oncology, Muhimbili University of Health and Allied Sciences, Dar es Salaam P.O. Box 65001, Tanzania
| | - Dicle Yalcin
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA; (D.Y.); (S.J.B.); (F.Y.T.); (J.T.W.)
| | - Sydney J. Bennett
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA; (D.Y.); (S.J.B.); (F.Y.T.); (J.T.W.)
- School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE 68516, USA
| | - Owen Ngalamika
- Dermatology and Venereology Division, University Teaching Hospital, University of Zambia School of Medicine, Lusaka P.O. Box 50001, Zambia;
| | - Brenda B. Kweyamba
- Department of Clinical Research, Training, and Consultancy, Ocean Road Cancer Institute, Dar es Salaam P.O. Box 3592, Tanzania; (S.J.L.); (B.B.K.); (J.M.)
| | - Chacha J. Mwita
- Department of Clinical Research, Training, and Consultancy, Ocean Road Cancer Institute, Dar es Salaam P.O. Box 3592, Tanzania; (S.J.L.); (B.B.K.); (J.M.)
| | - For Yue Tso
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA; (D.Y.); (S.J.B.); (F.Y.T.); (J.T.W.)
| | - Julius Mwaiselage
- Department of Clinical Research, Training, and Consultancy, Ocean Road Cancer Institute, Dar es Salaam P.O. Box 3592, Tanzania; (S.J.L.); (B.B.K.); (J.M.)
- Department of Clinical Oncology, Muhimbili University of Health and Allied Sciences, Dar es Salaam P.O. Box 65001, Tanzania
| | - John T. West
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA; (D.Y.); (S.J.B.); (F.Y.T.); (J.T.W.)
| | - Charles Wood
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA; (D.Y.); (S.J.B.); (F.Y.T.); (J.T.W.)
- School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE 68516, USA
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Ruhs EC, Chia WN, Foo R, Peel AJ, Li Y, Larman HB, Irving AT, Wang L, Brook CE. Applications of VirScan to broad serological profiling of bat reservoirs for emerging zoonoses. Front Public Health 2023; 11:1212018. [PMID: 37808979 PMCID: PMC10559906 DOI: 10.3389/fpubh.2023.1212018] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 09/04/2023] [Indexed: 10/10/2023] Open
Abstract
Introduction Bats are important providers of ecosystem services such as pollination, seed dispersal, and insect control but also act as natural reservoirs for virulent zoonotic viruses. Bats host multiple viruses that cause life-threatening pathology in other animals and humans but, themselves, experience limited pathological disease from infection. Despite bats' importance as reservoirs for several zoonotic viruses, we know little about the broader viral diversity that they host. Bat virus surveillance efforts are challenged by difficulties of field capture and the limited scope of targeted PCR- or ELISA-based molecular and serological detection. Additionally, virus shedding is often transient, thus also limiting insights gained from nucleic acid testing of field specimens. Phage ImmunoPrecipitation Sequencing (PhIP-Seq), a broad serological tool used previously to comprehensively profile viral exposure history in humans, offers an exciting prospect for viral surveillance efforts in wildlife, including bats. Methods Here, for the first time, we apply PhIP-Seq technology to bat serum, using a viral peptide library originally designed to simultaneously assay exposures to the entire human virome. Results Using VirScan, we identified past exposures to 57 viral genera-including betacoronaviruses, henipaviruses, lyssaviruses, and filoviruses-in semi-captive Pteropus alecto and to nine viral genera in captive Eonycteris spelaea. Consistent with results from humans, we find that both total peptide hits (the number of enriched viral peptides in our library) and the corresponding number of inferred past virus exposures in bat hosts were correlated with poor bat body condition scores and increased with age. High and low body condition scores were associated with either seropositive or seronegative status for different viruses, though in general, virus-specific age-seroprevalence curves defied assumptions of lifelong immunizing infection, suggesting that many bat viruses may circulate via complex transmission dynamics. Discussion Overall, our work emphasizes the utility of applying biomedical tools, like PhIP-Seq, first developed for humans to viral surveillance efforts in wildlife, while highlighting opportunities for taxon-specific improvements.
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Affiliation(s)
- Emily Cornelius Ruhs
- Department of Ecology and Evolution, University of Chicago, Chicago, IL, United States
- Grainger Bioinformatics Center, Field Museum of Natural History, Chicago, IL, United States
| | - Wan Ni Chia
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
- CoV Biotechnology Pte Ltd., Singapore, Singapore
| | - Randy Foo
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Alison J. Peel
- Centre for Planetary Health and Food Security, School of Environment and Science, Griffith University, Brisband, QLD, Australia
| | - Yimei Li
- Department of Ecology and Evolution, University of Chicago, Chicago, IL, United States
- Quantitative and Computational Biology, Princeton University, Princeton, NJ, United States
| | - H. Benjamin Larman
- HBL – Institute for Cell Engineering, Division of Immunology, Department of Pathology, Johns Hopkins University, Baltimore, MD, United States
| | - Aaron T. Irving
- Second Affiliated Hospital of Zhejiang University, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Zhejiang University-University of Edinburgh Institute, Haining, Zhejiang, China
- BIMET - Biomedical and Translational Research Centre of Zhejiang Province, Zhejiang Province, China
| | - Linfa Wang
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
- SingHealth Duke-NUS Global Health Institute, Singapore, Singapore
| | - Cara E. Brook
- Department of Ecology and Evolution, University of Chicago, Chicago, IL, United States
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Harhala MA, Gembara K, Rybicka I, Kaźmierczak ZM, Miernikiewicz P, Majewska JM, Budziar W, Nasulewicz-Goldeman A, Nelson DC, Owczarek B, Dąbrowska K. Immunogenic epitope scanning in bacteriolytic enzymes Pal and Cpl-1 and engineering Pal to escape antibody responses. Front Immunol 2023; 14:1075774. [PMID: 37781366 PMCID: PMC10540205 DOI: 10.3389/fimmu.2023.1075774] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 08/16/2023] [Indexed: 10/03/2023] Open
Abstract
Bacteriolytic enzymes are promising antibacterial agents, but they can cause a typical immune response in vivo. In this study, we used a targeted modification method for two antibacterial endolysins, Pal and Cpl-1. We identified the key immunogenic amino acids, and designed and tested new, bacteriolytic variants with altered immunogenicity. One new variant of Pal (257-259 MKS → TFG) demonstrated decreased immunogenicity while a similar mutant (257-259 MKS → TFK) demonstrated increased immunogenicity. A third variant (280-282 DKP → GGA) demonstrated significantly increased antibacterial activity and it was not cross-neutralized by antibodies induced by the wild-type enzyme. We propose this variant as a new engineered endolysin with increased antibacterial activity that is capable of escaping cross-neutralization by antibodies induced by wild-type Pal. We show that efficient antibacterial enzymes that avoid cross-neutralization by IgG can be developed by epitope scanning, in silico design, and substitutions of identified key amino acids with a high rate of success. Importantly, this universal approach can be applied to many proteins beyond endolysins and has the potential for design of numerous biological drugs.
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Affiliation(s)
- Marek Adam Harhala
- Laboratory of Phage Molecular Biology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
- Research and Development Centre, Regional Specialist Hospital, Wroclaw, Poland
| | - Katarzyna Gembara
- Laboratory of Phage Molecular Biology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
- Research and Development Centre, Regional Specialist Hospital, Wroclaw, Poland
| | - Izabela Rybicka
- Laboratory of Phage Molecular Biology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
| | - Zuzanna Maria Kaźmierczak
- Laboratory of Phage Molecular Biology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
- Research and Development Centre, Regional Specialist Hospital, Wroclaw, Poland
| | - Paulina Miernikiewicz
- Laboratory of Phage Molecular Biology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
| | - Joanna Marta Majewska
- Laboratory of Phage Molecular Biology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
| | - Wiktoria Budziar
- Research and Development Centre, Regional Specialist Hospital, Wroclaw, Poland
| | - Anna Nasulewicz-Goldeman
- Laboratory of Phage Molecular Biology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
| | - Daniel C. Nelson
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, MD, United States
| | - Barbara Owczarek
- Laboratory of Phage Molecular Biology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
| | - Krystyna Dąbrowska
- Laboratory of Phage Molecular Biology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
- Research and Development Centre, Regional Specialist Hospital, Wroclaw, Poland
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Gordon-Lipkin EM, Banerjee P, Franco JLM, Tarasenko T, Kruk S, Thompson E, Gildea DE, Zhang S, Wolfsberg TG, Flegel WA, McGuire PJ. Primary oxidative phosphorylation defects lead to perturbations in the human B cell repertoire. Front Immunol 2023; 14:1142634. [PMID: 37483601 PMCID: PMC10361569 DOI: 10.3389/fimmu.2023.1142634] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 06/09/2023] [Indexed: 07/25/2023] Open
Abstract
Introduction The majority of studies on oxidative phosphorylation in immune cells have been performed in mouse models, necessitating human translation. To understand the impact of oxidative phosphorylation (OXPHOS) deficiency on human immunity, we studied children with primary mitochondrial disease (MtD). Methods scRNAseq analysis of peripheral blood mononuclear cells was performed on matched children with MtD (N = 4) and controls (N = 4). To define B cell function we performed phage display immunoprecipitation sequencing on a cohort of children with MtD (N = 19) and controls (N = 16). Results Via scRNAseq, we found marked reductions in select populations involved in the humoral immune response, especially antigen presenting cells, B cell and plasma populations, with sparing of T cell populations. MTRNR2L8, a marker of bioenergetic stress, was significantly elevated in populations that were most depleted. mir4485, a miRNA contained in the intron of MTRNR2L8, was co-expressed. Knockdown studies of mir4485 demonstrated its role in promoting survival by modulating apoptosis. To determine the functional consequences of our findings on humoral immunity, we studied the antiviral antibody repertoire in children with MtD and controls using phage display and immunoprecipitation sequencing. Despite similar viral exposomes, MtD displayed antiviral antibodies with less robust fold changes and limited polyclonality. Discussion Overall, we show that children with MtD display perturbations in the B cell repertoire which may impact humoral immunity and the ability to clear viral infections.
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Affiliation(s)
- Eliza M. Gordon-Lipkin
- Metabolism, Infection and Immunity Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Payal Banerjee
- Metabolism, Infection and Immunity Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Jose Luis Marin Franco
- Metabolism, Infection and Immunity Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Tatiana Tarasenko
- Metabolism, Infection and Immunity Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Shannon Kruk
- Metabolism, Infection and Immunity Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Elizabeth Thompson
- Metabolism, Infection and Immunity Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Derek E. Gildea
- Bioinformatics and Scientific Programming Core, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Suiyuan Zhang
- Bioinformatics and Scientific Programming Core, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Tyra G. Wolfsberg
- Bioinformatics and Scientific Programming Core, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | | | - Willy A. Flegel
- Department of Transfusion Medicine, NIH Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - Peter J. McGuire
- Metabolism, Infection and Immunity Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
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Yalcin D, Bennett SJ, Sheehan J, Trauth AJ, Tso FY, West JT, Hagensee ME, Ramsay AJ, Wood C. Longitudinal Variations in Antibody Responses against SARS-CoV-2 Spike Epitopes upon Serial Vaccinations. Int J Mol Sci 2023; 24:ijms24087292. [PMID: 37108460 PMCID: PMC10138620 DOI: 10.3390/ijms24087292] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/08/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
The COVID-19 pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) impacted healthcare, the workforce, and worldwide socioeconomics. Multi-dose mono- or bivalent mRNA vaccine regimens have shown high efficacy in protection against SARS-CoV-2 and its emerging variants with varying degrees of efficacy. Amino acid changes, primarily in the receptor-binding domain (RBD), result in selection for viral infectivity, disease severity, and immune evasion. Therefore, many studies have centered around neutralizing antibodies that target the RBD and their generation achieved through infection or vaccination. Here, we conducted a unique longitudinal study, analyzing the effects of a three-dose mRNA vaccine regimen exclusively using the monovalent BNT162b2 (Pfizer/BioNTech) vaccine, systematically administered to nine previously uninfected (naïve) individuals. We compare changes in humoral antibody responses across the entire SARS-CoV-2 spike glycoprotein (S) using a high-throughput phage display technique (VirScan). Our data demonstrate that two doses of vaccination alone can achieve the broadest and highest magnitudes of anti-S response. Moreover, we present evidence of novel highly boosted non-RBD epitopes that strongly correlate with neutralization and recapitulate independent findings. These vaccine-boosted epitopes could facilitate multi-valent vaccine development and drug discovery.
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Affiliation(s)
- Dicle Yalcin
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Sydney J Bennett
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
- School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE 68516, USA
| | - Jared Sheehan
- Department of Microbiology, Immunology and Parasitology, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Amber J Trauth
- Departments of Medicine, Section of Infectious Diseases, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - For Yue Tso
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - John T West
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Michael E Hagensee
- Departments of Medicine, Section of Infectious Diseases, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Alistair J Ramsay
- Department of Microbiology, Immunology and Parasitology, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Charles Wood
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
- School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE 68516, USA
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Venkataraman T, Swaminathan H, Arze CA, Jacobo SM, Bhattacharyya A, David T, Nawandar DM, Delagrave S, Mani V, Yozwiak NL, Larman HB. Comprehensive profiling of antibody responses to the human anellome using programmable phage display. Cell Rep 2022; 41:111754. [PMID: 36543141 DOI: 10.1016/j.celrep.2022.111754] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 09/23/2022] [Accepted: 11/09/2022] [Indexed: 12/24/2022] Open
Abstract
Anelloviruses represent a major constituent of the commensal human virome; however, little is known about their immunobiology. Here, we present "AnelloScan," a T7 phage library representing the open reading frame 1 (ORF1), ORF2, ORF3, and torque teno virus (TTV)-derived apoptosis-inducing protein (TAIP) sequences of more than 800 human anelloviruses and profile the antibody reactivities of serum samples from a cross-sectional cohort of 156 subjects by using phage-immunoprecipitation sequencing (PhIP-Seq). A majority of anellovirus peptides are not reactive in any of the subjects tested (n = ∼28,000; ∼85% of the library). Antibody-reactive peptides are largely restricted to the C-terminal region of the capsid protein ORF1. Moreover, using a longitudinal cohort of matched blood-transfusion donors and recipients, we find that most transmitted anelloviruses do not elicit a detectable antibody reactivity in the recipient and that the remainder elicit delayed responses appearing ∼100-150 days after transfusion.
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Gordon‐Lipkin EM, Marcum CS, Kruk S, Thompson E, Kelly SEM, Kalish H, Bellusci L, Khurana S, Sadtler K, McGuire PJ. Comprehensive profiling of the human viral exposome in households containing an at-risk child with mitochondrial disease during the 2020-2021 COVID-19 pandemic. Clin Transl Med 2022; 12:e1100. [PMID: 36336785 PMCID: PMC9637669 DOI: 10.1002/ctm2.1100] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 10/14/2022] [Accepted: 10/14/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Viral infection is a major cause of morbidity in children with mitochondrial disease (MtD). As a result, families with children with MtD are highly adherent to risk mitigation behaviours (RMBs) advised by the Centers for Disease Control and Prevention during the COVID-19 pandemic that can modulate infection risk. METHODS Deep serologic phenotyping of viral infections was performed via home-based sampling by combining SARS-CoV-2 serologic testing and phage display immunoprecipitation and sequencing. Samples were collected approximately 1 year apart (October 2020 to April 2021 and October 2021 to March 2022) on households containing a child with MtD. RESULTS In contrast to our first collection in 2020-2021, SARS-CoV-2 antibody profiles for all participants in 2021-2022 were marked by greater isotype diversity and the appearance of neutralizing antibodies. Besides SARS-CoV-2, households (N = 15) were exposed to >38 different respiratory and gastrointestinal viruses during the study, averaging five viral infections per child with MtD. Regarding clinical outcomes, children with MtD (N = 17) experienced 34 episodes of illness resulting in 6 hospitalizations, with some children experiencing multiple episodes. Neurologic events following illness were recorded in five patients. Infections were identified via clinical testing in only seven cases. Viral exposome profiles were consistent with clinical testing and even identified infections not captured by clinical testing. CONCLUSIONS Despite reported adherence to RMBs during the COVID-19 pandemic by families with a child with MtD, viral infection was pervasive. Not all infections resulted in illness in the child with MtD, suggesting that some were subclinical or asymptomatic. However, selected children with MtD did experience neurologic events. Our studies emphasize that viral infections are inexorable, emphasizing the need for further understanding of host-pathogen interactions through broad serologic surveillance.
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Affiliation(s)
- Eliza M. Gordon‐Lipkin
- Metabolism, Infection and Immunity SectionNational Human Genome Research InstituteNational Institutes of HealthBethesdaMarylandUSA
| | - Christopher S. Marcum
- Data Science PolicyNational Institute of Allergy and Infectious DiseasesNational Institutes of HealthBethesdaMarylandUSA
| | - Shannon Kruk
- Metabolism, Infection and Immunity SectionNational Human Genome Research InstituteNational Institutes of HealthBethesdaMarylandUSA
| | - Elizabeth Thompson
- Metabolism, Infection and Immunity SectionNational Human Genome Research InstituteNational Institutes of HealthBethesdaMarylandUSA
| | - Sophie E. M. Kelly
- Trans‐NIH Shared Resource on Biomedical Engineering and Physical ScienceNational Institute of Biomedical Imaging and BioengineeringNational Institutes of HealthBethesdaMarylandUSA
| | - Heather Kalish
- Trans‐NIH Shared Resource on Biomedical Engineering and Physical ScienceNational Institute of Biomedical Imaging and BioengineeringNational Institutes of HealthBethesdaMarylandUSA
| | - Lorenza Bellusci
- Division of Viral ProductsCenter for Biologics Evaluation and ResearchFood and Drug Administration (FDA)Silver SpringMarylandUSA
| | - Surender Khurana
- Division of Viral ProductsCenter for Biologics Evaluation and ResearchFood and Drug Administration (FDA)Silver SpringMarylandUSA
| | - Kaitlyn Sadtler
- Section on ImmunoengineeringNational Institute of Biomedical Imaging and BioengineeringNational Institutes of HealthBethesdaMarylandUSA
| | - Peter J. McGuire
- Metabolism, Infection and Immunity SectionNational Human Genome Research InstituteNational Institutes of HealthBethesdaMarylandUSA
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Taeschler P, Cervia C, Zurbuchen Y, Hasler S, Pou C, Tan Z, Adamo S, Raeber ME, Bächli E, Rudiger A, Stüssi‐Helbling M, Huber LC, Brodin P, Nilsson J, Probst‐Müller E, Boyman O. Autoantibodies in COVID-19 correlate with antiviral humoral responses and distinct immune signatures. Allergy 2022; 77:2415-2430. [PMID: 35364615 PMCID: PMC9111424 DOI: 10.1111/all.15302] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/08/2022] [Accepted: 03/20/2022] [Indexed: 01/08/2023]
Abstract
BACKGROUND Several autoimmune features occur during coronavirus disease 2019 (COVID-19), with possible implications for disease course, immunity, and autoimmune pathology. In this study, we longitudinally screened for clinically relevant systemic autoantibodies to assess their prevalence, temporal trajectory, and association with immunity, comorbidities, and severity of COVID-19. METHODS We performed highly sensitive indirect immunofluorescence assays to detect antinuclear antibodies (ANA) and antineutrophil cytoplasmic antibodies (ANCA), along with serum proteomics and virome-wide serological profiling in a multicentric cohort of 175 COVID-19 patients followed up to 1 year after infection, eleven vaccinated individuals, and 41 unexposed controls. RESULTS Compared with healthy controls, similar prevalence and patterns of ANA were present in patients during acute COVID-19 and recovery. However, the paired analysis revealed a subgroup of patients with transient presence of certain ANA patterns during acute COVID-19. Furthermore, patients with severe COVID-19 exhibited a high prevalence of ANCA during acute disease. These autoantibodies were quantitatively associated with higher SARS-CoV-2-specific antibody titers in COVID-19 patients and in vaccinated individuals, thus linking autoantibody production to increased antigen-specific humoral responses. Notably, the qualitative breadth of antibodies cross-reactive with other coronaviruses was comparable in ANA-positive and ANA-negative individuals during acute COVID-19. In autoantibody-positive patients, multiparametric characterization demonstrated an inflammatory signature during acute COVID-19 and alterations of the B-cell compartment after recovery. CONCLUSION Highly sensitive indirect immunofluorescence assays revealed transient autoantibody production during acute SARS-CoV-2 infection, while the presence of autoantibodies in COVID-19 patients correlated with increased antiviral humoral immune responses and inflammatory immune signatures.
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Affiliation(s)
| | - Carlo Cervia
- Department of ImmunologyUniversity Hospital ZurichZurichSwitzerland
| | - Yves Zurbuchen
- Department of ImmunologyUniversity Hospital ZurichZurichSwitzerland
| | - Sara Hasler
- Department of ImmunologyUniversity Hospital ZurichZurichSwitzerland
| | - Christian Pou
- Science for Life LaboratoryDepartment of Women's and Children's HealthKarolinska InstitutetSolnaSweden
| | - Ziyang Tan
- Science for Life LaboratoryDepartment of Women's and Children's HealthKarolinska InstitutetSolnaSweden
| | - Sarah Adamo
- Department of ImmunologyUniversity Hospital ZurichZurichSwitzerland
| | - Miro E. Raeber
- Department of ImmunologyUniversity Hospital ZurichZurichSwitzerland
| | - Esther Bächli
- Clinic for Internal MedicineHirslanden Klinik St. AnnaLucerneSwitzerland
| | - Alain Rudiger
- Department of MedicineLimmattal HospitalSchlierenSwitzerland
| | | | - Lars C. Huber
- Clinic for Internal MedicineCity Hospital Triemli ZurichZurichSwitzerland
| | - Petter Brodin
- Science for Life LaboratoryDepartment of Women's and Children's HealthKarolinska InstitutetSolnaSweden
- Pediatric RheumatologyKarolinska University HospitalSolnaSweden
- Department of Immunology and InflammationImperial College LondonLondonUK
| | - Jakob Nilsson
- Department of ImmunologyUniversity Hospital ZurichZurichSwitzerland
| | | | - Onur Boyman
- Department of ImmunologyUniversity Hospital ZurichZurichSwitzerland
- Faculty of MedicineUniversity of ZurichZurichSwitzerland
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Venkataraman T, Valencia C, Mangino M, Morgenlander W, Clipman SJ, Liechti T, Valencia A, Christofidou P, Spector T, Roederer M, Duggal P, Larman HB. Analysis of antibody binding specificities in twin and SNP-genotyped cohorts reveals that antiviral antibody epitope selection is a heritable trait. Immunity 2022; 55:174-184.e5. [PMID: 35021055 PMCID: PMC8852220 DOI: 10.1016/j.immuni.2021.12.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 08/19/2021] [Accepted: 12/07/2021] [Indexed: 01/13/2023]
Abstract
Human immune responses to viral infections are highly variable, but the genetic factors that contribute to this variability are not well characterized. We used VirScan, a high-throughput epitope scanning technology, to analyze pan-viral antibody reactivity profiles of twins and SNP-genotyped individuals. Using these data, we determined the heritability and genomic loci associated with antibody epitope selection, response breadth, and control of Epstein-Barr virus (EBV) viral load. 107 EBV peptide reactivities were heritable and at least two Epstein-Barr nuclear antigen 2 (EBNA-2) reactivities were associated with variants in the MHC class II locus. We identified an EBV serosignature that predicted viral load in peripheral blood mononuclear cells and was associated with variants in the MHC class I locus. Our study illustrates the utility of epitope profiling to investigate the genetics of pathogen immunity, reports heritable features of the antibody response to viruses, and identifies specific HLA loci important for EBV epitope selection.
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Affiliation(s)
- Thiagarajan Venkataraman
- Institute for Cell Engineering, Division of Immunology, Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Cristian Valencia
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Massimo Mangino
- Department of Twin Research & Genetic Epidemiology, King’s College of London, London, UK,NIHR Biomedical Research Centre at Guy’s and St Thomas’ Foundation Trust, London SE1 9RT, UK
| | - William Morgenlander
- Institute for Cell Engineering, Division of Immunology, Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Steven J. Clipman
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Thomas Liechti
- ImmunoTechnology Section, Vaccine Research Center, NIAID, NIH, Bethesda, MD, USA
| | - Ana Valencia
- School of Medicine, Universidad Pontificia Bolivariana, Medellín, Colombia
| | - Paraskevi Christofidou
- Department of Twin Research & Genetic Epidemiology, King’s College of London, London, UK
| | - Tim Spector
- Department of Twin Research & Genetic Epidemiology, King’s College of London, London, UK
| | - Mario Roederer
- ImmunoTechnology Section, Vaccine Research Center, NIAID, NIH, Bethesda, MD, USA
| | - Priya Duggal
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA,Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - H. Benjamin Larman
- Institute for Cell Engineering, Division of Immunology, Department of Pathology, Johns Hopkins University, Baltimore, MD, USA,Lead contact,Correspondence: (H.B.L)
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10
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Monaco DR, Kottapalli SV, Breitwieser FP, Anderson DE, Wijaya L, Tan K, Chia WN, Kammers K, Caturegli P, Waugh K, Roederer M, Petri M, Goldman DW, Rewers M, Wang LF, Larman HB. Deconvoluting virome-wide antibody epitope reactivity profiles. EBioMedicine 2022; 75:103747. [PMID: 34922324 PMCID: PMC8688874 DOI: 10.1016/j.ebiom.2021.103747] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 11/23/2021] [Accepted: 11/24/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Comprehensive characterization of exposures and immune responses to viral infections is critical to a basic understanding of human health and disease. We previously developed the VirScan system, a programmable phage-display technology for profiling antibody binding to a library of peptides designed to span the human virome. Previous VirScan analytical approaches did not carefully account for antibody cross-reactivity among sequences shared by related viruses or for the disproportionate representation of individual viruses in the library. METHODS Here we present the AntiViral Antibody Response Deconvolution Algorithm (AVARDA), a multi-module software package for analyzing VirScan datasets. AVARDA provides a probabilistic assessment of infection with species-level resolution by considering sequence alignment of all library peptides to each other and to all human viruses. We employed AVARDA to analyze VirScan data from a cohort of encephalitis patients with either known viral infections or undiagnosed etiologies. We further assessed AVARDA's utility in associating viral infection with type 1 diabetes and lupus. FINDINGS By comparing acute and convalescent sera, AVARDA successfully confirmed or detected encephalitis-associated responses to human herpesviruses 1, 3, 4, 5, and 6, improving the rate of diagnosing viral encephalitis in this cohort by 44%. AVARDA analyses of VirScan data from the type 1 diabetes and lupus cohorts implicated enterovirus and herpesvirus infections, respectively. INTERPRETATION AVARDA, in combination with VirScan and other pan-pathogen serological techniques, is likely to find broad utility in the epidemiology and diagnosis of infectious diseases. FUNDING This work was made possible by support from the National Institutes of Health (NIH), the US Army Research Office, the Singapore Infectious Diseases Initiative (SIDI), the Singapore Ministry of Health's National Medical Research Council (NMRC) and the Singapore National Research Foundation (NRF).
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Affiliation(s)
- Daniel R Monaco
- Department of Pathology, Division of Immunology, Institute of Cell Engineering, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Sanjay V Kottapalli
- Department of Pathology, Division of Immunology, Institute of Cell Engineering, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Florian P Breitwieser
- Center for Computational Biology, McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Danielle E Anderson
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, 169857, Singapore
| | - Limin Wijaya
- Department of Infectious Diseases, Singapore General Hospital, 20 College Road, 169856, Singapore
| | - Kevin Tan
- National Neuroscience Institute, 11 Jalan Tan Tock Seng, 308433, Singapore
| | - Wan Ni Chia
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, 169857, Singapore
| | - Kai Kammers
- Department of Oncology, Division of Biostatistics and Bioinformatics, The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Patrizio Caturegli
- Department of Pathology, Division of Immunology, Institute of Cell Engineering, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Kathleen Waugh
- Barbara Davis Center for Diabetes, University of Colorado Denver, Aurora, CO, USA
| | - Mario Roederer
- ImmunoTechnology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Michelle Petri
- Department of Medicine, Division of Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Daniel W Goldman
- Department of Medicine, Division of Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Marian Rewers
- Barbara Davis Center for Diabetes, University of Colorado Denver, Aurora, CO, USA
| | - Lin-Fa Wang
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, 169857, Singapore
| | - H Benjamin Larman
- Department of Pathology, Division of Immunology, Institute of Cell Engineering, Johns Hopkins School of Medicine, Baltimore, MD, USA.
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11
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Kammers K, Chen A, Monaco DR, Hudelson SE, Grant-McAuley W, Moore RD, Alter G, Deeks SG, Morrison CS, Eller LA, Blankson JN, Laeyendecker O, Ruczinski I, Eshleman SH, Larman HB. HIV Antibody Profiles in HIV Controllers and Persons With Treatment-Induced Viral Suppression. Front Immunol 2021; 12:740395. [PMID: 34512672 PMCID: PMC8428532 DOI: 10.3389/fimmu.2021.740395] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 08/10/2021] [Indexed: 11/25/2022] Open
Abstract
Introduction Low HIV viral load is associated with delayed disease progression and reduced HIV transmission. HIV controllers suppress viral load to low levels in the absence of antiretroviral treatment (ART). We used an antibody profiling system, VirScan, to compare antibody reactivity and specificity in HIV controllers, non-controllers with treatment-induced viral suppression, and viremic non-controllers. Methods The VirScan library contains 3,384 phage-displayed peptides spanning the HIV proteome. Antibody reactivity to these peptides was measured in plasma from a Discovery Cohort that included 13 elite controllers, 27 viremic controllers, 12 viremic non-controllers, and 21 non-controllers who were virally suppressed on ART. Antibody reactivity to selected peptides was also assessed in an independent cohort of 29 elite controllers and 37 non-controllers who were virally suppressed on ART (Validation Cohort) and in a longitudinal cohort of non-controllers. Results In the Discovery Cohort, 62 peptides were preferentially targeted in HIV controllers compared to non-controllers who were virally suppressed on ART. These specificities were not significantly different when comparing controllers versus viremic non-controllers. Aggregate reactivity to these peptides was also high in elite controllers from the independent Validation Cohort. The 62 peptides formed seven clusters of homologous epitopes in env, gag, integrase, and vpu. Reactivity to one of these clusters located in gag p17 was inversely correlated with viral load set point in an independent cohort of non-controllers. Conclusions Antibody reactivity was low in non-controllers suppressed on ART, but remained high in viremic controllers despite viral suppression. Antibodies in controllers and viremic non-controllers were directed against epitopes in diverse HIV proteins; higher reactivity against p17 peptides was associated with lower viral load set point. Further studies are needed to determine if these antibodies play a role in regulation of HIV viral load.
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Affiliation(s)
- Kai Kammers
- Division of Biostatistics and Bioinformatics, Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Athena Chen
- Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States
| | - Daniel R. Monaco
- Department of Pathology and the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Sarah E. Hudelson
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Wendy Grant-McAuley
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Richard D. Moore
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Galit Alter
- Department of Medicine, Ragon Institute of Massachusetts General Hospital (MGH), Massachusetts Institute of Technology (MIT) and Harvard, Cambridge, MA, United States
| | - Steven G. Deeks
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA, United States
| | - Charles S. Morrison
- Behavioral, Epidemiologic and Clinical Sciences, Family Health International (FHI) 360, Durham, NC, United States
| | - Leigh A. Eller
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Joel N. Blankson
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Oliver Laeyendecker
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States,Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, MD, United States
| | - Ingo Ruczinski
- Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States
| | - Susan H. Eshleman
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States,*Correspondence: H. Benjamin Larman, ; Susan H. Eshleman,
| | - H. Benjamin Larman
- Department of Pathology and the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States,*Correspondence: H. Benjamin Larman, ; Susan H. Eshleman,
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12
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Abstract
Viruses represent one of the major environmental agents that cause human illness and disease. However, the ability to diagnose viral infections is limited by detection capability and scope. Here we describe several emerging technologies that provide rapid and/or high-quality viral diagnostic information. Two technologies, novel CRISPR-based diagnostics and a portable DNA sequencing instrument, are uniquely suited to increase the number of viral agents analyzed, even in point of care settings. We also discuss a phage-based method for generating comprehensive viral profiles of previous exposure/infection and a fluid-phase immunoassay that yields highly quantitative viral antibody analyses. Future applications of these approaches will accelerate on-site clinical diagnosis of viral infections and provide insights into the role viruses play in complex diseases.
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Affiliation(s)
- Peter D Burbelo
- Dental Clinical Research Core, National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD, USA
| | - Michael J Iadarola
- Department of Perioperative Medicine, Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Adrija Chaturvedi
- Dental Clinical Research Core, National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD, USA
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