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Klingler J, Kowdle S, Bandres JC, Emami-Gorizi R, Alvarez RA, Rao PG, Amanat F, Gleason C, Kleiner G, Simon V, Edelstein A, Perandones C, Upadhyay C, Lee B, Hioe CE. Heterologous Ad26/Ad5 adenovirus-vectored vaccines elicited SARS-CoV-2-specific antibody responses with potent Fc activities. Front Immunol 2024; 15:1382619. [PMID: 38779671 PMCID: PMC11109367 DOI: 10.3389/fimmu.2024.1382619] [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: 02/05/2024] [Accepted: 04/19/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction Antibodies against the SARS-CoV-2 spike protein are a critical immune determinant for protection against the virus. While virus neutralization is a key function of spike-specific antibodies, antibodies also mediate Fc-dependent activities that can play a role in protection or pathogenesis. Methods This study characterized serum antibody responses elicited after two doses of heterologous adenovirus-vectored (Ad26/ Ad5) vaccines. Results Vaccine-induced antibody binding titers and Fc-mediated functions decreased over six months, while neutralization titers remained stable. Comparison of antibody isotypes elicited after Ad26/Ad5 vs. LNP-mRNA vaccination and after infection showed that anti-spike IgG1 were dominant and produced to high levels in all groups. The Ad26/Ad5 vaccines also induced IgG4 but not IgG2 and IgG3, whereas the LNP-mRNA vaccines elicited a full Ig spectrum (IgM, IgG1-4, IgA1-2). Convalescent COVID-19 patients had mainly IgM and IgA1 alongside IgG1. Despite these differences, the neutralization potencies against early variants were similar. However, both vaccine groups had antibodies with greater Fc potencies of binding complement and Fcg receptors than the COVID-19 group. The Ad26/Ad5 group also displayed a greater potency of RBD-specific antibody-mediated cellular phagocytosis. Discussion Antibodies with distinctive quality were induced by different vaccines and infection. The data imply the utility of different vaccine platforms to elicit antibody responses with fine-tuned Fc activities.
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Affiliation(s)
- Jéromine Klingler
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- James J. Peters VA Medical Center, Bronx, NY, United States
| | - Shreyas Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | | | | | - Raymond A. Alvarez
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Priyanka G. Rao
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Fatima Amanat
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Charles Gleason
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Center for Vaccine Research and Pandemic Preparedness, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Giulio Kleiner
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Center for Vaccine Research and Pandemic Preparedness, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Viviana Simon
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Center for Vaccine Research and Pandemic Preparedness, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Alexis Edelstein
- Administración Nacional de Laboratorios e Institutos de Salud (ANLIS) Dr. Carlos G. Malbrán, Buenos Aires, Argentina
| | - Claudia Perandones
- Administración Nacional de Laboratorios e Institutos de Salud (ANLIS) Dr. Carlos G. Malbrán, Buenos Aires, Argentina
| | - Chitra Upadhyay
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Catarina E. Hioe
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- James J. Peters VA Medical Center, Bronx, NY, United States
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Stevens CS, Carmichael J, Watkinson R, Kowdle S, Reis RA, Hamane K, Jang J, Park A, Pernet O, Khamaikawin W, Hong P, Thibault P, Gowlikar A, An DS, Lee B. A temperature-sensitive and interferon-silent Sendai virus vector for CRISPR-Cas9 delivery and gene editing in primary human cells. bioRxiv 2024:2024.05.03.592383. [PMID: 38746439 PMCID: PMC11092779 DOI: 10.1101/2024.05.03.592383] [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] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
The transformative potential of gene editing technologies hinges on the development of safe and effective delivery methods. In this study, we developed a temperature-sensitive and interferon-silent Sendai virus (ts SeV) as a novel delivery vector for CRISPR-Cas9 and for efficient gene editing in sensitive human cell types without inducing IFN responses. ts SeV demonstrates unprecedented transduction efficiency in human CD34+ hematopoietic stem and progenitor cells (HSPCs) including transduction of the CD34+/CD38-/CD45RA-/CD90+(Thy1+)/CD49fhigh stem cell enriched subpopulation. The frequency of CCR5 editing exceeded 90% and bi-allelic CCR5 editing exceeded 70% resulting in significant inhibition of HIV-1 infection in primary human CD14+ monocytes. These results demonstrate the potential of the ts SeV platform as a safe, efficient, and flexible addition to the current gene-editing tool delivery methods, which may help to further expand the possibilities in personalized medicine and the treatment of genetic disorders.
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Affiliation(s)
- Christian S Stevens
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Jillian Carmichael
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Ruth Watkinson
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Shreyas Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Rebecca A Reis
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Kory Hamane
- UCLA School of Nursing, Los Angeles, California, 90095
- UCLA AIDS Institute, Los Angeles, California, 90095
| | - Jason Jang
- UCLA School of Nursing, Los Angeles, California, 90095
- UCLA AIDS Institute, Los Angeles, California, 90095
| | - Arnold Park
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Olivier Pernet
- UCLA School of Nursing, Los Angeles, California, 90095
- UCLA AIDS Institute, Los Angeles, California, 90095
| | - Wannisa Khamaikawin
- UCLA School of Nursing, Los Angeles, California, 90095
- UCLA AIDS Institute, Los Angeles, California, 90095
| | - Patrick Hong
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Patricia Thibault
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Aditya Gowlikar
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Dong Sung An
- UCLA School of Nursing, Los Angeles, California, 90095
- UCLA AIDS Institute, Los Angeles, California, 90095
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
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Haas GD, Schmitz KS, Azarm KD, Johnson KN, Klain WR, Freiberg AN, Cox RM, Plemper RK, Lee B. Tetracistronic Minigenomes Elucidate a Functional Promoter for Ghana Virus and Unveils Cedar Virus Replicase Promiscuity for all Henipaviruses. bioRxiv 2024:2024.04.16.589704. [PMID: 38659760 PMCID: PMC11042316 DOI: 10.1101/2024.04.16.589704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Batborne henipaviruses, such as Nipah virus and Hendra virus, represent a major threat to global health due to their propensity for spillover, severe pathogenicity, and high mortality rate in human hosts. Coupled with the absence of approved vaccines or therapeutics, work with the prototypical species and uncharacterized, emergent species is restricted to high biocontainment facilities. There is a scarcity of such specialized spaces for research, and often the scope and capacity of research which can be conducted at BSL-4 is limited. Therefore, there is a pressing need for innovative life-cycle modeling systems to enable comprehensive research within lower biocontainment settings. This work showcases tetracistronic, transcription and replication competent minigenomes for Nipah virus, Hendra virus, Cedar virus, and Ghana virus, which encode viral proteins facilitating budding, fusion, and receptor binding. We validate the functionality of all encoded viral proteins and demonstrate a variety of applications to interrogate the viral life cycle. Notably, we found that the Cedar virus replicase exhibits remarkable promiscuity, efficiently rescuing minigenomes from all tested henipaviruses. We also apply this technology to GhV, an emergent species which has so far not been isolated in culture. We demonstrate that the reported sequence of GhV is incomplete, but that this missing sequence can be substituted with analogous sequences from other henipaviruses. Use of our GhV system establishes the functionality of the GhV replicase and identifies two antivirals which are highly efficacious against the GhV polymerase.
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Affiliation(s)
- Griffin D. Haas
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Kristopher D. Azarm
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Kendra N. Johnson
- Department of Pathology, University of Texas Medical Branch, Galveston, TX
| | - William R. Klain
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Robert M. Cox
- Institute for Biomedical Sciences, Georgia State University, Atlanta, GA, USA
| | - Richard K. Plemper
- Institute for Biomedical Sciences, Georgia State University, Atlanta, GA, USA
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY
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Beaulaurier J, Ly L, Duty JA, Tyer C, Stevens C, Hung CT, Sookdeo A, Drong AW, Kowdle S, Turner DJ, Juul S, Hickey S, Lee B. De novo antibody discovery in human blood from full-length single B cell transcriptomics and matching haplotyped-resolved germline assemblies. bioRxiv 2024:2024.03.26.586834. [PMID: 38585716 PMCID: PMC10996687 DOI: 10.1101/2024.03.26.586834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Immunoglobulin (IGH, IGK, IGL) loci in the human genome are highly polymorphic regions that encode the building blocks of the light and heavy chain IG proteins that dimerize to form antibodies. The processes of V(D)J recombination and somatic hypermutation in B cells are responsible for creating an enormous reservoir of highly specific antibodies capable of binding a vast array of possible antigens. However, the antibody repertoire is fundamentally limited by the set of variable (V), diversity (D), and joining (J) alleles present in the germline IG loci. To better understand how the germline IG haplotypes contribute to the expressed antibody repertoire, we combined genome sequencing of the germline IG loci with single-cell transcriptome sequencing of B cells from the same donor. Sequencing and assembly of the germline IG loci captured the IGH locus in a single fully-phased contig where the maternal and paternal contributions to the germline V, D, and J repertoire can be fully resolved. The B cells were collected following a measles, mumps, and rubella (MMR) vaccination, resulting in a population of cells that were activated in response to this specific immune challenge. Single-cell, full-length transcriptome sequencing of these B cells resulted in whole transcriptome characterization of each cell, as well as highly-accurate consensus sequences for the somatically rearranged and hypermutated light and heavy chain IG transcripts. A subset of antibodies synthesized based on their consensus heavy and light chain transcript sequences demonstrated binding to measles antigens and neutralization of measles live virus.
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Oguntuyo KY, Haas GD, Azarm KD, Stevens CS, Brambilla L, Kowdle SS, Avanzato VA, Pryce R, Freiberg AN, Bowden TA, Lee B. Structure-guided mutagenesis of Henipavirus receptor-binding proteins reveals molecular determinants of receptor usage and antibody-binding epitopes. J Virol 2024; 98:e0183823. [PMID: 38426726 PMCID: PMC10949843 DOI: 10.1128/jvi.01838-23] [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: 11/30/2023] [Accepted: 02/05/2024] [Indexed: 03/02/2024] Open
Abstract
Nipah virus (NiV) is a highly lethal, zoonotic Henipavirus (HNV) that causes respiratory and neurological signs and symptoms in humans. Similar to other paramyxoviruses, HNVs mediate entry into host cells through the concerted actions of two surface glycoproteins: a receptor-binding protein (RBP) that mediates attachment and a fusion glycoprotein (F) that triggers fusion in an RBP-dependent manner. NiV uses ephrin-B2 (EFNB2) and ephrin-B3 (EFNB3) as entry receptors. Ghana virus (GhV), a novel HNV identified in a Ghanaian bat, uses EFNB2 but not EFNB3. In this study, we employ a structure-informed approach to identify receptor-interfacing residues and systematically introduce GhV-RBP residues into a NiV-RBP backbone to uncover the molecular determinants of EFNB3 usage. We reveal two regions that severely impair EFNB3 binding by NiV-RBP and EFNB3-mediated entry by NiV pseudotyped viral particles. Further analyses uncovered two-point mutations (NiVN557SGhV and NiVY581TGhV) pivotal for this phenotype. Moreover, we identify NiV interaction with Y120 of EFNB3 as important for the usage of this receptor. Beyond these EFNB3-related findings, we reveal two domains that restrict GhV binding of EFNB2, confirm the HNV-head as an immunodominant target for polyclonal and monoclonal antibodies, and describe putative epitopes for GhV- and NiV-specific monoclonal antibodies. Cumulatively, the work presented here generates useful reagents and tools that shed insight to residues important for NiV usage of EFNB3, reveal regions critical for GhV binding of EFNB2, and describe putative HNV antibody-binding epitopes. IMPORTANCE Hendra virus and Nipah virus (NiV) are lethal, zoonotic Henipaviruses (HNVs) that cause respiratory and neurological clinical features in humans. Since their initial outbreaks in the 1990s, several novel HNVs have been discovered worldwide, including Ghana virus. Additionally, there is serological evidence of zoonotic transmission, lending way to concerns about future outbreaks. HNV infection of cells is mediated by the receptor-binding protein (RBP) and the Fusion protein (F). The work presented here identifies NiV RBP amino acids important for the usage of ephrin-B3 (EFNB3), a receptor highly expressed in neurons and predicted to be important for neurological clinical features caused by NiV. This study also characterizes epitopes recognized by antibodies against divergent HNV RBPs. Together, this sheds insight to amino acids critical for HNV receptor usage and antibody binding, which is valuable for future studies investigating determinants of viral pathogenesis and developing antibody therapies.
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Affiliation(s)
| | - Griffin D. Haas
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Kristopher D. Azarm
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Christian S. Stevens
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Luca Brambilla
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Shreyas S. Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Victoria A. Avanzato
- Division of Structural Biology, Wellcome Center for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Rhys Pryce
- Division of Structural Biology, Wellcome Center for Human Genetics, University of Oxford, Oxford, United Kingdom
| | | | - Thomas A. Bowden
- Division of Structural Biology, Wellcome Center for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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6
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Schmitz KS, Handrejk K, Liepina L, Bauer L, Haas GD, van Puijfelik F, Veldhuis Kroeze EJB, Riekstina M, Strautmanis J, Cao H, Verdijk RM, GeurtsvanKessel CH, van Boheemen S, van Riel D, Lee B, Porotto M, de Swart RL, de Vries RD. Functional properties of measles virus proteins derived from a subacute sclerosing panencephalitis patient who received repeated remdesivir treatments. J Virol 2024; 98:e0187423. [PMID: 38329336 PMCID: PMC10949486 DOI: 10.1128/jvi.01874-23] [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: 11/29/2023] [Accepted: 01/16/2024] [Indexed: 02/09/2024] Open
Abstract
Subacute sclerosing panencephalitis (SSPE) is a rare but fatal late neurological complication of measles, caused by persistent measles virus (MeV) infection of the central nervous system. There are no drugs approved for the treatment of SSPE. Here, we followed the clinical progression of a 5-year-old SSPE patient after treatment with the nucleoside analog remdesivir, conducted a post-mortem evaluation of the patient's brain, and characterized the MeV detected in the brain. The quality of life of the patient transiently improved after the first two courses of remdesivir, but a third course had no further clinical effect, and the patient eventually succumbed to his condition. Post-mortem evaluation of the brain displayed histopathological changes including loss of neurons and demyelination paired with abundant presence of MeV RNA-positive cells throughout the brain. Next-generation sequencing of RNA isolated from the brain revealed a complete MeV genome with mutations that are typically detected in SSPE, characterized by a hypermutated M gene. Additional mutations were detected in the polymerase (L) gene, which were not associated with resistance to remdesivir. Functional characterization showed that mutations in the F gene led to a hyperfusogenic phenotype predominantly mediated by N465I. Additionally, recombinant wild-type-based MeV with the SSPE-F gene or the F gene with the N465I mutation was no longer lymphotropic but instead efficiently disseminated in neural cultures. Altogether, this case encourages further investigation of remdesivir as a potential treatment of SSPE and highlights the necessity to functionally understand SSPE-causing MeV.IMPORTANCEMeasles virus (MeV) causes acute, systemic disease and remains an important cause of morbidity and mortality in humans. Despite the lack of known entry receptors in the brain, MeV can persistently infect the brain causing the rare but fatal neurological disorder subacute sclerosing panencephalitis (SSPE). SSPE-causing MeVs are characterized by a hypermutated genome and a hyperfusogenic F protein that facilitates the rapid spread of MeV throughout the brain. No treatment against SSPE is available, but the nucleoside analog remdesivir was recently demonstrated to be effective against MeV in vitro. We show that treatment of an SSPE patient with remdesivir led to transient clinical improvement and did not induce viral escape mutants, encouraging the future use of remdesivir in SSPE patients. Functional characterization of the viral proteins sheds light on the shared properties of SSPE-causing MeVs and further contributes to understanding how those viruses cause disease.
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Affiliation(s)
| | - Kim Handrejk
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
| | - Lelde Liepina
- Clinic for Pediatric Neurology and Neurosurgery, Children’s Clinical University Hospital, Riga, Latvia
| | - Lisa Bauer
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
| | - Griffin D. Haas
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | - Marta Riekstina
- Department of Pathology, Children’s Clinical University Hospital, Riga, Latvia
| | - Jurgis Strautmanis
- Clinic for Pediatric Neurology and Neurosurgery, Children’s Clinical University Hospital, Riga, Latvia
| | - Huyen Cao
- Departments of Clinical Research, Biometrics, and Virology, Gilead Sciences, Inc., Foster City, California, USA
| | - Robert M. Verdijk
- Department of Pathology, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | | | | | - Debby van Riel
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Matteo Porotto
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York, USA
- Center for Host–Pathogen Interaction, Columbia University Irving Medical Center, New York, New York, USA
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, Caserta, Italy
| | - Rik L. de Swart
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
| | - Rory D. de Vries
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
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7
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Atanasoff KE, Brambilla L, Adelsberg DC, Kowdle S, Stevens CS, Slamanig S, Hung CT, Fu Y, Lim R, Tran L, Allen R, Sun W, Duty JA, Bajic G, Lee B, Tortorella D. An in vitro experimental pipeline to characterize the epitope of a SARS-CoV-2 neutralizing antibody. mBio 2024; 15:e0247723. [PMID: 38054729 PMCID: PMC10870823 DOI: 10.1128/mbio.02477-23] [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: 09/14/2023] [Accepted: 10/17/2023] [Indexed: 12/07/2023] Open
Abstract
IMPORTANCE The COVID-19 pandemic remains a significant public health concern for the global population; the development and characterization of therapeutics, especially ones that are broadly effective, will continue to be essential as severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) variants emerge. Neutralizing monoclonal antibodies remain an effective therapeutic strategy to prevent virus infection and spread so long as they recognize and interact with circulating variants. The epitope and binding specificity of a neutralizing anti-SARS-CoV-2 Spike receptor-binding domain antibody clone against many SARS-CoV-2 variants of concern were characterized by generating antibody-resistant virions coupled with cryo-EM structural analysis and VSV-spike neutralization studies. This workflow can serve to predict the efficacy of antibody therapeutics against emerging variants and inform the design of therapeutics and vaccines.
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Affiliation(s)
- Kristina E. Atanasoff
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Luca Brambilla
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Daniel C. Adelsberg
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Shreyas Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Christian S. Stevens
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Stefan Slamanig
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, The Netherlands
| | - Chuan-Tien Hung
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Yanwen Fu
- Sorrento Therapeutics, Inc., San Diego, California, USA
| | - Reyna Lim
- Sorrento Therapeutics, Inc., San Diego, California, USA
| | - Linh Tran
- Sorrento Therapeutics, Inc., San Diego, California, USA
| | - Robert Allen
- Sorrento Therapeutics, Inc., San Diego, California, USA
| | - Weina Sun
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - J. Andrew Duty
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Therapeutic Antibody Development, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Goran Bajic
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Domenico Tortorella
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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8
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Haas G, Lee B. Reverse Genetics Systems for the De Novo Rescue of Diverse Members of Paramyxoviridae. Methods Mol Biol 2024; 2733:15-35. [PMID: 38064024 DOI: 10.1007/978-1-0716-3533-9_2] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Paramyxoviruses place significant burdens on both human and wildlife health; while some paramyxoviruses are established within human populations, others circulate within diverse animal reservoirs. Concerningly, bat-borne paramyxoviruses have spilled over into humans with increasing frequency in recent years, resulting in severe disease. The risk of future zoonotic outbreaks, as well as the persistence of paramyxoviruses that currently circulate within humans, highlights the need for efficient tools through which to interrogate paramyxovirus biology. Reverse genetics systems provide scientists with the ability to rescue paramyxoviruses de novo, offering versatile tools for implementation in both research and public health settings. Reverse genetics systems have greatly improved over the past 30 years, with several key innovations optimizing the success of paramyxovirus rescue. Here, we describe the significance of such advances and provide a generally applicable guide for the development and use of reverse genetics systems for the rescue of diverse members of Paramyxoviridae.
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Affiliation(s)
- Griffin Haas
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Benhur Lee
- Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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Adhikari K, Teare GF, Belon AP, Lee B, Kim MO, Nykiforuk C. Screening, brief intervention, and referral to treatment for tobacco consumption, alcohol misuse, and physical inactivity: an equity-informed rapid review. Public Health 2024; 226:237-247. [PMID: 38091812 DOI: 10.1016/j.puhe.2023.11.001] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 09/26/2023] [Accepted: 11/01/2023] [Indexed: 01/15/2024]
Abstract
OBJECTIVE This rapid review systematically synthesizes evidence of the effectiveness of the Screening, Brief Intervention, and Referral (SBIR/T) approach for tobacco use, alcohol misuse, and physical inactivity. STUDY DESIGN This was a rapid review. METHODS We searched primary studies between 2012 and 2022 in seven electronic databases. The search strategy used concepts related to alcohol-related disorders, intoxication, cigarette, nicotine, physical activity, exercise, sedentary, screening, therapy, and referral. We reviewed both title/abstract and full-text using a priori set inclusion and exclusion criteria to identify the eligible studies. We appraised study quality, extracted data, and summarized the characteristics of the included studies. We applied health equity lenses in the synthesis. RESULTS Of the 44 included studies, most focused on alcohol misuse. SBIR/T improved patients' attitudes toward alcohol behavior change, improved readiness and referral initiation for change, and effectively reduced alcohol consumption. Few studies pertained to smoking and physical inactivity. Most studies on smoking demonstrated effectiveness pertaining to patients' acceptance of referral recommendations, improved readiness and attempts to quitting smoking, and reduced or cessation of smoking. Findings were mixed about the effectiveness of SBIR/T in improving physical activity. Minimal studies exist on the impacts of SBIR/T for these three risk factors on healthcare resource use or costs. Studies considering diverse population characteristics in the design and effectiveness assessment of the SBIR/T intervention are lacking. CONCLUSIONS More research on the impacts of SBIR/T on tobacco use, alcohol misuse, and physical inactivity is required to inform the planning and delivery of SBIR/T for general and disadvantaged populations.
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Affiliation(s)
- K Adhikari
- Provincial Population and Public Health, Alberta Health Services, Canada; Department of Community Health Sciences, University of Calgary, Canada.
| | - G F Teare
- Provincial Population and Public Health, Alberta Health Services, Canada; Department of Community Health Sciences, University of Calgary, Canada
| | - A P Belon
- Centre for Healthy Communities, School of Public Health, University of Alberta, Canada
| | - B Lee
- Centre for Healthy Communities, School of Public Health, University of Alberta, Canada
| | - M O Kim
- Centre for Healthy Communities, School of Public Health, University of Alberta, Canada
| | - C Nykiforuk
- Centre for Healthy Communities, School of Public Health, University of Alberta, Canada
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10
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Oguntuyo KY, Haas GD, Azarm KD, Stevens CS, Brambilla L, Kowdle S, Avanzato VA, Pryce R, Freiberg AN, Bowden TA, Lee B. Structure guided mutagenesis of Henipavirus Receptor Binding Proteins reveals molecular determinants of receptor usage and antibody binding epitopes. bioRxiv 2023:2023.11.22.568281. [PMID: 38045373 PMCID: PMC10690272 DOI: 10.1101/2023.11.22.568281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Nipah virus (NiV) is a highly lethal, zoonotic henipavirus (HNV) that causes respiratory and neurological signs and symptoms in humans. Similar to other paramyxoviruses, HNVs mediate entry into host cells through the concerted actions of two surface glycoproteins: a receptor binding protein (RBP) that mediates attachment and a fusion glycoprotein (F) that triggers fusion in an RBP-dependent manner. NiV uses ephrin-B2 (EFNB2) and ephrin-B3 (EFNB3) as entry receptors. Ghana virus (GhV), a novel HNV identified in a Ghanaian bat, use EFNB2 but not EFNB3. In this study, we employ a structure-informed approach to identify receptor interfacing residues and systematically introduce GhV-RBP residues into a NiV-RBP backbone to uncover the molecular determinants of EFNB3 usage. We reveal two regions that severely impair EFNB3 binding by NiV-RBP and EFNB3-mediated entry by NiV pseudotyped viral particles. Further analyses uncovered two point mutations (NiVN557SGhV and NiVY581TGhV) pivotal for this phenotype. Moreover, we identify NiV interaction with Y120 of EFNB3 as important for usage of this receptor. Beyond these EFNB3-related findings, we reveal two domains that restrict GhV binding of EFNB2, identify the HNV-head as an immunodominant target for polyclonal and monoclonal antibodies, and describe putative epitopes for GhV and NiV-specific monoclonal antibodies. Cumulatively, the work presented here generates useful reagents and tools that shed insight to residues important for NiV usage of EFNB3, reveals regions critical for GhV binding of EFNB2, and describes putative HNV antibody binding epitopes.
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Affiliation(s)
- K Y Oguntuyo
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - G D Haas
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - K D Azarm
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - C S Stevens
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - L Brambilla
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - S Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - V A Avanzato
- Division of Structural Biology, Wellcome Center for Human Genetics, University of Oxford, OX3 7BN Oxford, United Kingdom
| | - R Pryce
- Division of Structural Biology, Wellcome Center for Human Genetics, University of Oxford, OX3 7BN Oxford, United Kingdom
| | - A N Freiberg
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, USA
| | - T A Bowden
- Division of Structural Biology, Wellcome Center for Human Genetics, University of Oxford, OX3 7BN Oxford, United Kingdom
| | - B Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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11
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Stelfox AJ, Oguntuyo KY, Rissanen I, Harlos K, Rambo R, Lee B, Bowden TA. Crystal structure and solution state of the C-terminal head region of the narmovirus receptor binding protein. mBio 2023; 14:e0139123. [PMID: 37737607 PMCID: PMC10653815 DOI: 10.1128/mbio.01391-23] [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: 06/09/2023] [Accepted: 07/05/2023] [Indexed: 09/23/2023] Open
Abstract
IMPORTANCE Genetically diverse paramyxoviruses are united in their presentation of a receptor-binding protein (RBP), which works in concert with the fusion protein to facilitate host-cell entry. The C-terminal head region of the paramyxoviral RBP, a primary determinant of host-cell tropism and inter-species transmission potential, forms structurally distinct classes dependent upon protein and glycan receptor specificity. Here, we reveal the architecture of the C-terminal head region of the RBPs from Nariva virus (NarV) and Mossman virus (MosV), two archetypal rodent-borne paramyxoviruses within the recently established genus Narmovirus, family Paramyxoviridae. Our analysis reveals that while narmoviruses retain the general architectural features associated with paramyxoviral RBPs, namely, a six-bladed β-propeller fold, they lack the structural motifs associated with known receptor-mediated host-cell entry pathways. This investigation indicates that the RBPs of narmoviruses exhibit pathobiological features that are distinct from those of other paramyxoviruses.
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Affiliation(s)
- Alice J. Stelfox
- Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
- European Molecular Biology Laboratory, Grenoble, France
| | | | - Ilona Rissanen
- Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
- Institute of Biotechnology, Helsinki Institute of Life Science HiLIFE, University of Helsinki, Helsinki, Finland
| | - Karl Harlos
- Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Robert Rambo
- Diamond Light Source Ltd, Harwell Science & Innovation Campus, Oxford, United Kingdom
| | - Benhur Lee
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Thomas A. Bowden
- Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
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12
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Nasief HG, Parchur AK, Antunes JT, Lee B, Nelson AS, Paulson ES, Li A. Integrating a Tool to Automatically Determine Necessity of Online Adaptive Replanning. Int J Radiat Oncol Biol Phys 2023; 117:e701. [PMID: 37786057 DOI: 10.1016/j.ijrobp.2023.06.2187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) As online adaptive replanning (OLAR) is labor-intensive and time-consuming, it's desirable to determine when OLAR is necessary before OLAR is initiated. We have previously reported a novel method to automatically determine the necessity of OLAR using machine leaning algorithms based on the structural similarity maps (SSIM) and wavelet texture maps (WMT) extracted from the daily MRI during MR-guided adaptive radiation therapy (MRgART). This study aims to integrate this method into a commercial software platform that has been used during our routine MRgART. MATERIALS/METHODS The method of automatically determining the necessity of OLAR based on daily MRI was implemented and integrated into the software platform through a specifically developed workflow. The obtained workflow was tested using 25 daily MRI sets acquired from 5 patients with pancreatic cancer in the following procedure: 1) rigidly registering the daily and reference MRIs, 2) identifying the region enclosed by the 50-100% iso-dose surfaces on the daily MRI by transferring the iso-dose surfaces from the reference to the daily MRIs, 3) launching our in-house codes to calculate significant changes in textures extracted from SSIM and WMT maps, 4) inputting the feature values into the pre-trained classifier models for SSIM and WMT, and 5) outputting results considering the WMT based prediction as the primary indicator and the SSIM-based as the secondary (validation) indicator on whether OLAR is needed for the daily MRI. RESULTS The execution of the developed workflow was fast and can be used to streamline the process. It provides the ability to scroll through the images for better decision making while providing quantitative prediction within 30-38 seconds. Eighty percent of the daily MRIs required OLAR. The SSIM map displayed was able to successfully captured the areas of similarity between the reference and daily MRIs and the WMT prediction agreed with the prediction class. CONCLUSION The integration of the prediction method for automatically determining the necessity of OLAR based on two independent machine learning classifiers into a commercially available software is feasible and can be used to streamline the process of MRgART. With larger verification studies, this workflow-based tool may be developed into a generalized tool that assist in OLAR using different platforms.
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Affiliation(s)
- H G Nasief
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI
| | - A K Parchur
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI
| | | | - B Lee
- MIM Software Inc, Cleveland, OH
| | | | - E S Paulson
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI
| | - A Li
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI
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13
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Stevens CS, Lowry J, Juelich T, Atkins C, Johnson K, Smith JK, Panis M, Ikegami T, tenOever B, Freiberg AN, Lee B. Nipah Virus Bangladesh Infection Elicits Organ-Specific Innate and Inflammatory Responses in the Marmoset Model. J Infect Dis 2023; 228:604-614. [PMID: 36869692 PMCID: PMC10469344 DOI: 10.1093/infdis/jiad053] [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: 09/21/2022] [Revised: 02/03/2023] [Accepted: 02/28/2023] [Indexed: 03/05/2023] Open
Abstract
The common marmoset (Callithrix jacchus) is increasingly recognized as an ideal nonhuman primate (NHP) at high biocontainment due to its smaller size and relative ease of handling. Here, we evaluated the susceptibility and pathogenesis of Nipah virus Bangladesh strain (NiVB) infection in marmosets at biosafety level 4. Infection via the intranasal and intratracheal route resulted in fatal disease in all 4 infected marmosets. Three developed pulmonary edema and hemorrhage as well as multifocal hemorrhagic lymphadenopathy, while 1 recapitulated neurologic clinical manifestations and cardiomyopathy on gross pathology. Organ-specific innate and inflammatory responses were characterized by RNA sequencing in 6 different tissues from infected and control marmosets. Notably, a unique transcriptome was revealed in the brainstem of the marmoset exhibiting neurological signs. Our results provide a more comprehensive understanding of NiV pathogenesis in an accessible and novel NHP model, closely reflecting clinical disease as observed in NiV patients.
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Affiliation(s)
- Christian S Stevens
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Jake Lowry
- Animal Resource Center, University of Texas Medical Branch, Galveston, Texas, USA
| | - Terry Juelich
- Department of Pathology, University of Texas Medical Branch, Galveston, Texas, USA
| | - Colm Atkins
- Department of Pathology, University of Texas Medical Branch, Galveston, Texas, USA
| | - Kendra Johnson
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas, USA
| | - Jennifer K Smith
- Department of Pathology, University of Texas Medical Branch, Galveston, Texas, USA
| | - Maryline Panis
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Department of Microbiology, New York University, New York, New YorkUSA
| | - Tetsuro Ikegami
- Department of Pathology, University of Texas Medical Branch, Galveston, Texas, USA
| | - Benjamin tenOever
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Department of Microbiology, New York University, New York, New YorkUSA
| | - Alexander N Freiberg
- Department of Pathology, University of Texas Medical Branch, Galveston, Texas, USA
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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14
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Ikegame S, Carmichael JC, Wells H, Furler O'Brien RL, Acklin JA, Chiu HP, Oguntuyo KY, Cox RM, Patel AR, Kowdle S, Stevens CS, Eckley M, Zhan S, Lim JK, Veit EC, Evans MJ, Hashiguchi T, Durigon E, Schountz T, Epstein JH, Plemper RK, Daszak P, Anthony SJ, Lee B. Metagenomics-enabled reverse-genetics assembly and characterization of myotis bat morbillivirus. Nat Microbiol 2023; 8:1108-1122. [PMID: 37142773 PMCID: PMC11089651 DOI: 10.1038/s41564-023-01380-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 09/09/2022] [Accepted: 04/06/2023] [Indexed: 05/06/2023]
Abstract
Morbilliviruses are among the most contagious viral pathogens of mammals. Although previous metagenomic surveys have identified morbillivirus sequences in bats, full-length morbilliviruses from bats are limited. Here we characterize the myotis bat morbillivirus (MBaMV) from a bat surveillance programme in Brazil, whose full genome was recently published. We demonstrate that the fusion and receptor binding protein of MBaMV utilize bat CD150 and not human CD150, as an entry receptor in a mammalian cell line. Using reverse genetics, we produced a clone of MBaMV that infected Vero cells expressing bat CD150. Electron microscopy of MBaMV-infected cells revealed budding of pleomorphic virions, a characteristic morbillivirus feature. MBaMV replication reached 103-105 plaque-forming units ml-1 in human epithelial cell lines and was dependent on nectin-4. Infection of human macrophages also occurred, albeit 2-10-fold less efficiently than measles virus. Importantly, MBaMV is restricted by cross-neutralizing human sera elicited by measles, mumps and rubella vaccination and is inhibited by orally bioavailable polymerase inhibitors in vitro. MBaMV-encoded P/V genes did not antagonize human interferon induction. Finally, we show that MBaMV does not cause disease in Jamaican fruit bats. We conclude that, while zoonotic spillover into humans may theoretically be plausible, MBaMV replication would probably be controlled by the human immune system.
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Affiliation(s)
- Satoshi Ikegame
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jillian C Carmichael
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Heather Wells
- Department of Ecology, Evolution and Environmental Biology, Columbia University, New York, NY, USA
| | - Robert L Furler O'Brien
- Department of Medicine, Division of Infectious Diseases, Weill Cornell Medicine, New York, NY, USA
| | - Joshua A Acklin
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hsin-Ping Chiu
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Robert M Cox
- Institute for Biomedical Sciences, Georgia State University, Atlanta, GA, USA
| | - Aum R Patel
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Shreyas Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Christian S Stevens
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Miles Eckley
- Center for Vector-borne Infectious Diseases Department of Microbiology, Immunology and Pathology College of Veterinary Medicine Colorado State University, Fort Collins, CO, USA
| | - Shijun Zhan
- Center for Vector-borne Infectious Diseases Department of Microbiology, Immunology and Pathology College of Veterinary Medicine Colorado State University, Fort Collins, CO, USA
| | - Jean K Lim
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ethan C Veit
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Matthew J Evans
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Takao Hashiguchi
- Laboratory of Medical Virology, Institute for Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Edison Durigon
- Departamento de Microbiologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, Brazil
| | - Tony Schountz
- Center for Vector-borne Infectious Diseases Department of Microbiology, Immunology and Pathology College of Veterinary Medicine Colorado State University, Fort Collins, CO, USA
| | | | - Richard K Plemper
- Institute for Biomedical Sciences, Georgia State University, Atlanta, GA, USA
| | | | - Simon J Anthony
- Department of Pathology, Microbiology, and Immunology, UC Davis School of Veterinary Medicine, Davis, CA, USA
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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15
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Stevens CS, Oguntuyo KY, Kowdle S, Brambilla L, Haas G, Gowlikar A, Siddiquey MN, Schilke RM, Woolard MD, Zhang H, Acklin JA, Ikegame S, Huang CT, Lim JK, Cross RW, Geisbert TW, Ivanov SS, Kamil JP, Lee B. Alpha-1-antitrypsin and its variant-dependent role in COVID-19 pathogenesis. bioRxiv 2023:2020.08.14.248880. [PMID: 32817940 PMCID: PMC7430570 DOI: 10.1101/2020.08.14.248880] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [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: 12/12/2022]
Abstract
Rationale SARS-CoV-2 entry into host cells is facilitated by endogenous and exogenous proteases that proteolytically activate the spike glycoprotein and antiproteases inhibiting this process. Understanding the key actors in viral entry is crucial for advancing knowledge of virus tropism, pathogenesis, and potential therapeutic targets. Objectives We aimed to investigate the role of naïve serum and alpha-1-antitrypsin (AAT) in inhibiting protease-mediated SARS-CoV-2 entry and explore the implications of AAT deficiency on susceptibility to different SARS-CoV-2 variants. Findings Our study demonstrates that naïve serum exhibits significant inhibition of SARS-CoV-2 entry, with AAT identified as the major serum protease inhibitor potently restricting entry. Using pseudoparticles, replication-competent pseudoviruses, and authentic SARS-CoV-2, we show that AAT inhibition occurs at low concentrations compared with those in serum and bronchoalveolar tissues, suggesting physiological relevance. Furthermore, sera from subjects with an AAT-deficient genotype show reduced ability to inhibit entry of both Wuhan-Hu-1 (WT) and B.1.617.2 (Delta) but exhibit no difference in inhibiting B.1.1.529 (Omicron) entry. Conclusions AAT may have a variant-dependent therapeutic potential against SARS-CoV-2. Our findings highlight the importance of further investigating the complex interplay between proteases, antiproteases, and spike glycoprotein activation in SARS-CoV-2 and other respiratory viruses to identify potential therapeutic targets and improve understanding of disease pathogenesis.
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Affiliation(s)
- Christian S Stevens
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | | | - Shreyas Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Luca Brambilla
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Griffin Haas
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Aditya Gowlikar
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Mohammed Na Siddiquey
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Robert M Schilke
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Matthew D Woolard
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Hongbo Zhang
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Joshua A Acklin
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Satoshi Ikegame
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Chuan-Tien Huang
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Jean K Lim
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Robert W Cross
- Department of Microbiology and Immunology, University of Texas Medical Branch at Galveston, Galveston, TX 77555
| | - Thomas W Geisbert
- Department of Microbiology and Immunology, University of Texas Medical Branch at Galveston, Galveston, TX 77555
| | - Stanimir S Ivanov
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Jeremy P Kamil
- Department of Microbiology and Immunology, Louisiana State University Health Shreveport, Shreveport, LA 71103
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029
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16
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Welikhe P, Williams MR, King K, Bos J, Akland M, Baffaut C, Beck EG, Bierer A, Bosch DD, Brooks ES, Buda AR, Cavigelli M, Faulkner J, Feyereisen GW, Fortuna A, Gamble J, Hanrahan BR, Hussain MZ, Kovar JL, Lee B, Leytem AB, Liebig MA, Line D, Macrae ML, Moorman TB, Moriasi D, Mumbi R, Nelson N, Ortega-Pieck A, Osmond D, Penn C, Pisani O, Reba ML, Smith DR, Unrine J, Webb P, White KE, Wilson H, Witthaus LM. Uncertainty in phosphorus fluxes and budgets across the U.S. long-term agroecosystem research network. J Environ Qual 2023. [PMID: 37145888 DOI: 10.1002/jeq2.20485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 02/28/2023] [Accepted: 04/21/2023] [Indexed: 05/07/2023]
Abstract
Phosphorus (P) budgets can be useful tools for understanding nutrient cycling and quantifying the effectiveness of nutrient management planning and policies; however, uncertainties in agricultural nutrient budgets are not often quantitatively assessed. The objective of this study was to evaluate uncertainty in P fluxes (fertilizer/manure application, atmospheric deposition, irrigation, crop removal, surface runoff, leachate) and the propagation of these uncertainties to annual P budgets. Data from 56 cropping systems in the P-FLUX database, which spans diverse rotations and landscapes across the U.S. and Canada, were evaluated. Results showed that across cropping systems, average annual P budget was 22.4 kg P ha-1 (range = -32.7 to 340.6 kg P ha-1 ), with an average uncertainty of 13.1 kg P ha-1 (range = 1.0 to 87.1 kg P ha-1 ). Fertilizer/manure application and crop removal were the largest P fluxes across cropping systems and, as a result, accounted for the largest fraction of uncertainty in annual budgets (61 and 37%, respectively). Remaining fluxes individually accounted for <2% of the budget uncertainty. Uncertainties were large enough that determining whether P was increasing, decreasing, or not changing was inconclusive in 39% of the budgets evaluated. Findings indicate that more careful and/or direct measurements of inputs, outputs, and stocks are needed. Recommendations for minimizing uncertainty in P budgets based on the results of the study were developed. Quantifying, communicating, and constraining uncertainty in budgets among production systems and multiple geographies is critical for engaging stakeholders, developing local and national strategies for P reduction, and informing policy. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- P Welikhe
- Department of Agronomy, Purdue University
- National Soil Erosion Research Laboratory, USDA-ARS
| | - M R Williams
- National Soil Erosion Research Laboratory, USDA-ARS
| | - K King
- Soil Drainage Research Unit, USDA-ARS
| | - J Bos
- National Soil Erosion Research Laboratory, USDA-ARS
| | - M Akland
- Department of Plant and Soil Sciences, University of Kentucky
| | - C Baffaut
- Cropping Systems and Water Quality Research Unit, USDA-ARS
| | | | - A Bierer
- Northwest Irrigation and Soils Research Lab, USDA-ARS
| | - D D Bosch
- Southeast Watershed Research Laboratory, USDA-ARS
| | - E S Brooks
- Department of Soil and Water Resources, University of Idaho
| | - A R Buda
- Pasture Systems and Watershed Management Research Unit, USDA-ARS
| | - M Cavigelli
- Sustainable Agricultural Systems Lab, USDA-ARS
| | - J Faulkner
- Department of Plant and Soil Science, University of Vermont
| | | | - A Fortuna
- Grazinglands Research Laboratory, USDA-ARS
| | - J Gamble
- Plant Science Research Unit, USDA-ARS
| | | | - M Z Hussain
- W.K. Kellogg Biological Station, Michigan State University
| | - J L Kovar
- National Laboratory for Agriculture and the Environment, USDA-ARS
| | - B Lee
- Department of Plant and Soil Sciences, University of Kentucky
| | - A B Leytem
- Northwest Irrigation and Soils Research Lab, USDA-ARS
| | - M A Liebig
- Northern Great Plains Research Laboratory, USDA-ARS
| | - D Line
- Department of Crop and Soil Sciences, North Carolina State University
| | - M L Macrae
- Department of Geography and Environmental Management, University of Waterloo
| | - T B Moorman
- National Laboratory for Agriculture and the Environment, USDA-ARS
| | - D Moriasi
- Grazinglands Research Laboratory, USDA-ARS
| | - R Mumbi
- Department of Agronomy, Purdue University
- National Soil Erosion Research Laboratory, USDA-ARS
| | - N Nelson
- Department of Agronomy, Kansas State University
| | - A Ortega-Pieck
- Department of Soil and Water Resources, University of Idaho
| | - D Osmond
- Department of Crop and Soil Sciences, North Carolina State University
| | - C Penn
- National Soil Erosion Research Laboratory, USDA-ARS
| | - O Pisani
- Southeast Watershed Research Laboratory, USDA-ARS
| | - M L Reba
- Delta Water Management Research Unit, USDA-ARS
| | - D R Smith
- Grassland, Soil and Water Research Laboratory, USDA-ARS
| | - J Unrine
- Department of Plant and Soil Sciences, University of Kentucky
- Kentucky Water Resources Research Institute
| | - P Webb
- Department of Crop, Soil, and Environmental Sciences, University of Arkansas
| | - K E White
- Sustainable Agricultural Systems Lab, USDA-ARS
| | - H Wilson
- Agriculture and Agri-Food Canada, Science and Technology Branch, Brandon Research and Development Centre
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17
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Atanasoff KE, Brambilla L, Adelsberg DC, Kowdle S, Stevens CS, Hung CT, Fu Y, Lim R, Tran L, Allen R, Andrew Duty J, Bajic G, Lee B, Tortorella D. An in vitro experimental pipeline to characterize the binding specificity of SARS-CoV-2 neutralizing antibodies. bioRxiv 2023:2023.04.20.537738. [PMID: 37131698 PMCID: PMC10153249 DOI: 10.1101/2023.04.20.537738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
The coronavirus disease 2019 (COVID-19) pandemic caused by the severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) has led to over 760 million cases and >6.8 million deaths worldwide. We developed a panel of human neutralizing monoclonal antibodies (mAbs) targeting the SARS-CoV-2 Spike protein using Harbour H2L2 transgenic mice immunized with Spike receptor binding domain (RBD) (1). Representative antibodies from genetically-distinct families were evaluated for inhibition of replication-competent VSV expressing SARS-CoV-2 Spike (rcVSV-S) in place of VSV-G. One mAb (denoted FG-10A3) inhibited infection of all rcVSV-S variants; its therapeutically-modified version, STI-9167, inhibited infection of all tested SARS-CoV-2 variants, including Omicron BA.1 and BA.2, and limited virus proliferation in vivo (1). To characterize the binding specificity and epitope of FG-10A3, we generated mAb-resistant rcVSV-S virions and performed structural analysis of the antibody/antigen complex using cryo-EM. FG-10A3/STI-9167 is a Class 1 antibody that prevents Spike-ACE2 binding by engaging a region within the Spike receptor binding motif (RBM). Sequencing of mAb-resistant rcVSV-S virions identified F486 as a critical residue for mAb neutralization, with structural analysis revealing that both the variable heavy and light chains of STI-9167 bound the disulfide-stabilized 470-490 loop at the Spike RBD tip. Interestingly, substitutions at position 486 were later observed in emerging variants of concern BA.2.75.2 and XBB. This work provides a predictive modeling strategy to define the neutralizing capacity and limitations of mAb therapeutics against emerging SARS-CoV-2 variants. Importance The COVID-19 pandemic remains a significant public health concern for the global population; development and characterization of therapeutics, especially ones that are broadly effective, will continue to be essential as SARS-CoV-2 variants emerge. Neutralizing monoclonal antibodies remain an effective therapeutic strategy to prevent virus infection and spread with the caveat that they interact with the circulating variants. The epitope and binding specificity of a broadly neutralizing anti-SARS-CoV-2 Spike RBD antibody clone against many SARS-CoV-2 VOC was characterized by generating antibody-resistant virions coupled with cryo-EM structural analysis. This workflow can serve to predict the efficacy of antibody therapeutics against emerging variants and inform the design of therapeutics and vaccines.
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18
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Goodrum F, Lowen AC, Lakdawala S, Alwine J, Casadevall A, Imperiale MJ, Atwood W, Avgousti D, Baines J, Banfield B, Banks L, Bhaduri-McIntosh S, Bhattacharya D, Blanco-Melo D, Bloom D, Boon A, Boulant S, Brandt C, Broadbent A, Brooke C, Cameron C, Campos S, Caposio P, Chan G, Cliffe A, Coffin J, Collins K, Damania B, Daugherty M, Debbink K, DeCaprio J, Dermody T, Dikeakos J, DiMaio D, Dinglasan R, Duprex WP, Dutch R, Elde N, Emerman M, Enquist L, Fane B, Fernandez-Sesma A, Flenniken M, Frappier L, Frieman M, Frueh K, Gack M, Gaglia M, Gallagher T, Galloway D, García-Sastre A, Geballe A, Glaunsinger B, Goff S, Greninger A, Hancock M, Harris E, Heaton N, Heise M, Heldwein E, Hogue B, Horner S, Hutchinson E, Hyser J, Jackson W, Kalejta R, Kamil J, Karst S, Kirchhoff F, Knipe D, Kowalik T, Lagunoff M, Laimins L, Langlois R, Lauring A, Lee B, Leib D, Liu SL, Longnecker R, Lopez C, Luftig M, Lund J, Manicassamy B, McFadden G, McIntosh M, Mehle A, Miller WA, Mohr I, Moody C, Moorman N, Moscona A, Mounce B, Munger J, Münger K, Murphy E, Naghavi M, Nelson J, Neufeldt C, Nikolich J, O'Connor C, Ono A, Orenstein W, Ornelles D, Ou JH, Parker J, Parrish C, Pekosz A, Pellett P, Pfeiffer J, Plemper R, Polyak S, Purdy J, Pyeon D, Quinones-Mateu M, Renne R, Rice C, Schoggins J, Roller R, Russell C, Sandri-Goldin R, Sapp M, Schang L, Schmid S, Schultz-Cherry S, Semler B, Shenk T, Silvestri G, Simon V, Smith G, Smith J, Spindler K, Stanifer M, Subbarao K, Sundquist W, Suthar M, Sutton T, Tai A, Tarakanova V, tenOever B, Tibbetts S, Tompkins S, Toth Z, van Doorslaer K, Vignuzzi M, Wallace N, Walsh D, Weekes M, Weinberg J, Weitzman M, Weller S, Whelan S, White E, Williams B, Wobus C, Wong S, Yurochko A. Virology under the Microscope-a Call for Rational Discourse. mSphere 2023; 8:e0003423. [PMID: 36700653 PMCID: PMC10117089 DOI: 10.1128/msphere.00034-23] [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] [Indexed: 01/27/2023] Open
Abstract
Viruses have brought humanity many challenges: respiratory infection, cancer, neurological impairment and immunosuppression to name a few. Virology research over the last 60+ years has responded to reduce this disease burden with vaccines and antivirals. Despite this long history, the COVID-19 pandemic has brought unprecedented attention to the field of virology. Some of this attention is focused on concern about the safe conduct of research with human pathogens. A small but vocal group of individuals has seized upon these concerns - conflating legitimate questions about safely conducting virus-related research with uncertainties over the origins of SARS-CoV-2. The result has fueled public confusion and, in many instances, ill-informed condemnation of virology. With this article, we seek to promote a return to rational discourse. We explain the use of gain-of-function approaches in science, discuss the possible origins of SARS-CoV-2 and outline current regulatory structures that provide oversight for virological research in the United States. By offering our expertise, we - a broad group of working virologists - seek to aid policy makers in navigating these controversial issues. Balanced, evidence-based discourse is essential to addressing public concern while maintaining and expanding much-needed research in virology.
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Affiliation(s)
- Felicia Goodrum
- Department of Immunobiology, BIO5 Institute, University of Arizona, Tucson, Arizona, USA
| | - Anice C Lowen
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Seema Lakdawala
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - James Alwine
- Department of Immunobiology, BIO5 Institute, University of Arizona, Tucson, Arizona, USA
- Department of Cancer Biology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Michael J Imperiale
- Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Daphne Avgousti
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | | | - Lawrence Banks
- International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
| | | | | | | | - David Bloom
- University of Florida, Gainesville, Florida, USA
| | - Adrianus Boon
- University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | | | - Curtis Brandt
- University of Wisconsin-Madison, Madison, Wisconsin, USA
| | | | | | - Craig Cameron
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | | | - Gary Chan
- SUNY Upstate Medical University, Syracuse, New York, USA
| | - Anna Cliffe
- University of Virginia, Charlottesville, Virginia, USA
| | - John Coffin
- Tufts University, Boston, Massachusetts, USA
| | | | - Blossom Damania
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | - Kari Debbink
- Johns Hopkins University, Baltimore, Maryland, USA
| | | | | | | | | | | | - W Paul Duprex
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | - Nels Elde
- University of Utah, Salt Lake City, Utah, USA
| | - Michael Emerman
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Lynn Enquist
- Princeton University, Princeton, New Jersey, USA
| | | | | | | | | | | | - Klaus Frueh
- Oregon Health and Science University, Beaverton, Oregon, USA
| | - Michaela Gack
- Florida Research and Innovation Center, Port Saint Lucie, Florida, USA
| | - Marta Gaglia
- University of Wisconsin-Madison, Madison, Wisconsin, USA
| | | | - Denise Galloway
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | - Adam Geballe
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | | | | | - Meaghan Hancock
- Oregon Health and Science University, Beaverton, Oregon, USA
| | - Eva Harris
- University of California, Berkeley, Berkeley, California, USA
| | | | - Mark Heise
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | | | | | | | | | | | | | - Jeremy Kamil
- Louisiana State University, Shreveport, Louisiana, USA
| | | | | | - David Knipe
- Harvard Medical School, Boston, Massachusetts, USA
| | | | | | | | - Ryan Langlois
- University of Minnesota, Minneapolis, Minnesota, USA
| | - Adam Lauring
- University of Michigan, Ann Arbor, Michigan, USA
| | - Benhur Lee
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - David Leib
- Dartmouth College, Lebanon, New Hampshire, USA
| | - Shan-Lu Liu
- The Ohio State University, Columbus, Ohio, USA
| | | | | | | | - Jennifer Lund
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | | | | | - Andrew Mehle
- University of Wisconsin-Madison, Madison, Wisconsin, USA
| | | | - Ian Mohr
- New York University, New York, New York, USA
| | - Cary Moody
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | | | | | | | - Karl Münger
- Tufts University, Boston, Massachusetts, USA
| | - Eain Murphy
- SUNY Upstate Medical University, Syracuse, New York, USA
| | | | - Jay Nelson
- Oregon Health and Science University, Beaverton, Oregon, USA
| | | | | | | | - Akira Ono
- University of Michigan, Ann Arbor, Michigan, USA
| | | | - David Ornelles
- Wake Forest University, Winston-Salem, North Carolina, USA
| | - Jing-Hsiung Ou
- University of Southern California, Los Angeles, California, USA
| | | | | | | | | | | | | | | | - John Purdy
- University of Arizona, Tucson, Arizona, USA
| | - Dohun Pyeon
- Michigan State University, East Lansing, Michigan, USA
| | | | - Rolf Renne
- University of Florida, Gainesville, Florida, USA
| | - Charles Rice
- The Rockefeller University, New York, New York, USA
| | | | | | - Charles Russell
- St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | | | - Martin Sapp
- Louisiana State University, Shreveport, Louisiana, USA
| | | | | | | | - Bert Semler
- University of California, Irvine, Irvine, California, USA
| | - Thomas Shenk
- Princeton University, Princeton, New Jersey, USA
| | | | - Viviana Simon
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - Jason Smith
- University of Washington, Seattle, Washington, USA
| | | | | | - Kanta Subbarao
- The Peter Doherty Institute, Melbourne, Victoria, Australia
| | | | | | - Troy Sutton
- The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Andrew Tai
- University of Michigan, Ann Arbor, Michigan, USA
| | | | | | | | | | - Zsolt Toth
- University of Florida, Gainesville, Florida, USA
| | | | | | | | - Derek Walsh
- Northwestern University, Chicago, Illinois, USA
| | | | | | | | - Sandra Weller
- University of Connecticut, Farmington, Connecticut, USA
| | - Sean Whelan
- Washington University, St. Louis, Missouri, USA
| | | | | | | | - Scott Wong
- Oregon Health and Science University, Beaverton, Oregon, USA
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19
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Go SM, Lee B, Ahn C, Jeong SH, Jo NR, Park SM, Lee M, Tran DN, Jung EM, Lee SD, Jeung EB. Initial phase establishment of an in vitro method for developmental neurotoxicity test using Ki-67 in human neural progenitor cells. J Physiol Pharmacol 2023; 74. [PMID: 37453095 DOI: 10.26402/jpp.2023.2.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 04/30/2023] [Indexed: 07/18/2023]
Abstract
Building a precise alternative neurotoxicological test is of great importance to respond to societal and ethical requirements. In this study, a new developmental neurotoxicity test (DNT) was established with the human neural progenitor cell line. ReNcell CX cells were exposed to neurotoxic chemicals (aphidicolin, hydroxyurea, cytosine arabinoside, 5-fluorouracil, and ochratoxin A) or non-neurotoxic chemicals (sodium gluconate, sodium bicarbonate, penicillin G, and saccharin). Propidium iodide (PI) was used to evaluate cell viability. BrdU and Ki-76 were employed to determine cell proliferation. Based on the cell viability and proliferation, mathematical models were built by linear discriminant analysis. Furthermore, the neurotoxic-considered chemicals inhibited cell cycle progression at the protein level, supporting the biomolecular rationale for the predictive model. Overall, these results show that the new test method can be used to determine the potential developmental neurotoxicants or new drug candidates.
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Affiliation(s)
- S M Go
- Laboratory of Veterinary Biochemistry and Molecular Biology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea
| | - B Lee
- Laboratory of Veterinary Biochemistry and Molecular Biology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea
| | - C Ahn
- Laboratory of Veterinary Physiology, College of Veterinary Medicine, Jeju National University, Jeju, 63243, Republic of Korea
| | - S H Jeong
- Laboratory of Veterinary Biochemistry and Molecular Biology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea
| | - N R Jo
- Department of Information and Statistics, College of Natural Sciences, Chungbuk National University, Cheongju, Chungbuk, 28644, Republic of Korea
| | - S M Park
- Laboratory of Veterinary Biochemistry and Molecular Biology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea
| | - M Lee
- Laboratory of Veterinary Biochemistry and Molecular Biology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea
| | - D N Tran
- Laboratory of Veterinary Biochemistry and Molecular Biology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea
| | - E-M Jung
- Department of Molecular Biology, College of Natural Sciences, Pusan National University, Busan 46241, Republic of Korea
| | - S D Lee
- Department of Information and Statistics, College of Natural Sciences, Chungbuk National University, Cheongju, Chungbuk, 28644, Republic of Korea
| | - E-B Jeung
- Laboratory of Veterinary Biochemistry and Molecular Biology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea.
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20
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Gamlin CR, Schneider-Mizell CM, Mallory M, Elabbady L, Gouwens N, Williams G, Mukora A, Dalley R, Bodor A, Brittain D, Buchanan J, Bumbarger D, Kapner D, Kinn S, Mahalingam G, Seshamani S, Takeno M, Torres R, Yin W, Nicovich PR, Bae JA, Castro MA, Dorkenwald S, Halageri A, Jia Z, Jordan C, Kemnitz N, Lee K, Li K, Lu R, Macrina T, Mitchell E, Mondal SS, Mu S, Nehoran B, Popovych S, Silversmith W, Turner NL, Wong W, Wu J, Yu S, Berg J, Jarsky T, Lee B, Seung HS, Zeng H, Reid RC, Collman F, da Costa NM, Sorensen SA. Integrating EM and Patch-seq data: Synaptic connectivity and target specificity of predicted Sst transcriptomic types. bioRxiv 2023:2023.03.22.533857. [PMID: 36993629 PMCID: PMC10055412 DOI: 10.1101/2023.03.22.533857] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Neural circuit function is shaped both by the cell types that comprise the circuit and the connections between those cell types 1 . Neural cell types have previously been defined by morphology 2, 3 , electrophysiology 4, 5 , transcriptomic expression 6-8 , connectivity 9-13 , or even a combination of such modalities 14-16 . More recently, the Patch-seq technique has enabled the characterization of morphology (M), electrophysiology (E), and transcriptomic (T) properties from individual cells 17-20 . Using this technique, these properties were integrated to define 28, inhibitory multimodal, MET-types in mouse primary visual cortex 21 . It is unknown how these MET-types connect within the broader cortical circuitry however. Here we show that we can predict the MET-type identity of inhibitory cells within a large-scale electron microscopy (EM) dataset and these MET-types have distinct ultrastructural features and synapse connectivity patterns. We found that EM Martinotti cells, a well defined morphological cell type 22, 23 known to be Somatostatin positive (Sst+) 24, 25 , were successfully predicted to belong to Sst+ MET-types. Each identified MET-type had distinct axon myelination patterns and synapsed onto specific excitatory targets. Our results demonstrate that morphological features can be used to link cell type identities across imaging modalities, which enables further comparison of connectivity in relation to transcriptomic or electrophysiological properties. Furthermore, our results show that MET-types have distinct connectivity patterns, supporting the use of MET-types and connectivity to meaningfully define cell types.
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21
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Goodrum F, Lowen AC, Lakdawala S, Alwine J, Casadevall A, Imperiale MJ, Atwood W, Avgousti D, Baines J, Banfield B, Banks L, Bhaduri-McIntosh S, Bhattacharya D, Blanco-Melo D, Bloom D, Boon A, Boulant S, Brandt C, Broadbent A, Brooke C, Cameron C, Campos S, Caposio P, Chan G, Cliffe A, Coffin J, Collins K, Damania B, Daugherty M, Debbink K, DeCaprio J, Dermody T, Dikeakos J, DiMaio D, Dinglasan R, Duprex WP, Dutch R, Elde N, Emerman M, Enquist L, Fane B, Fernandez-Sesma A, Flenniken M, Frappier L, Frieman M, Frueh K, Gack M, Gaglia M, Gallagher T, Galloway D, García-Sastre A, Geballe A, Glaunsinger B, Goff S, Greninger A, Hancock M, Harris E, Heaton N, Heise M, Heldwein E, Hogue B, Horner S, Hutchinson E, Hyser J, Jackson W, Kalejta R, Kamil J, Karst S, Kirchhoff F, Knipe D, Kowalik T, Lagunoff M, Laimins L, Langlois R, Lauring A, Lee B, Leib D, Liu SL, Longnecker R, Lopez C, Luftig M, Lund J, Manicassamy B, McFadden G, McIntosh M, Mehle A, Miller WA, Mohr I, Moody C, Moorman N, Moscona A, Mounce B, Munger J, Münger K, Murphy E, Naghavi M, Nelson J, Neufeldt C, Nikolich J, O'Connor C, Ono A, Orenstein W, Ornelles D, Ou JH, Parker J, Parrish C, Pekosz A, Pellett P, Pfeiffer J, Plemper R, Polyak S, Purdy J, Pyeon D, Quinones-Mateu M, Renne R, Rice C, Schoggins J, Roller R, Russell C, Sandri-Goldin R, Sapp M, Schang L, Schmid S, Schultz-Cherry S, Semler B, Shenk T, Silvestri G, Simon V, Smith G, Smith J, Spindler K, Stanifer M, Subbarao K, Sundquist W, Suthar M, Sutton T, Tai A, Tarakanova V, tenOever B, Tibbetts S, Tompkins S, Toth Z, van Doorslaer K, Vignuzzi M, Wallace N, Walsh D, Weekes M, Weinberg J, Weitzman M, Weller S, Whelan S, White E, Williams B, Wobus C, Wong S, Yurochko A. Virology under the Microscope-a Call for Rational Discourse. mBio 2023; 14:e0018823. [PMID: 36700642 PMCID: PMC9973315 DOI: 10.1128/mbio.00188-23] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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] [Indexed: 01/27/2023] Open
Abstract
Viruses have brought humanity many challenges: respiratory infection, cancer, neurological impairment and immunosuppression to name a few. Virology research over the last 60+ years has responded to reduce this disease burden with vaccines and antivirals. Despite this long history, the COVID-19 pandemic has brought unprecedented attention to the field of virology. Some of this attention is focused on concern about the safe conduct of research with human pathogens. A small but vocal group of individuals has seized upon these concerns - conflating legitimate questions about safely conducting virus-related research with uncertainties over the origins of SARS-CoV-2. The result has fueled public confusion and, in many instances, ill-informed condemnation of virology. With this article, we seek to promote a return to rational discourse. We explain the use of gain-of-function approaches in science, discuss the possible origins of SARS-CoV-2 and outline current regulatory structures that provide oversight for virological research in the United States. By offering our expertise, we - a broad group of working virologists - seek to aid policy makers in navigating these controversial issues. Balanced, evidence-based discourse is essential to addressing public concern while maintaining and expanding much-needed research in virology.
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Affiliation(s)
- Felicia Goodrum
- Department of Immunobiology, BIO5 Institute, University of Arizona, Tucson, Arizona, USA
| | - Anice C. Lowen
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Seema Lakdawala
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - James Alwine
- Department of Immunobiology, BIO5 Institute, University of Arizona, Tucson, Arizona, USA
- Department of Cancer Biology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Michael J. Imperiale
- Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Daphne Avgousti
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | | | - Lawrence Banks
- International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
| | | | | | | | - David Bloom
- University of Florida, Gainesville, Florida, USA
| | - Adrianus Boon
- University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | | | - Curtis Brandt
- University of Wisconsin—Madison, Madison, Wisconsin, USA
| | | | | | - Craig Cameron
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | | | - Gary Chan
- SUNY Upstate Medical University, Syracuse, New York, USA
| | - Anna Cliffe
- University of Virginia, Charlottesville, Virginia, USA
| | - John Coffin
- Tufts University, Boston, Massachusetts, USA
| | | | - Blossom Damania
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | - Kari Debbink
- Johns Hopkins University, Baltimore, Maryland, USA
| | | | | | | | | | | | | | | | - Nels Elde
- University of Utah, Salt Lake City, Utah, USA
| | - Michael Emerman
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Lynn Enquist
- Princeton University, Princeton, New Jersey, USA
| | | | | | | | | | | | - Klaus Frueh
- Oregon Health and Science University, Beaverton, Oregon, USA
| | - Michaela Gack
- Florida Research and Innovation Center, Port Saint Lucie, Florida, USA
| | - Marta Gaglia
- University of Wisconsin—Madison, Madison, Wisconsin, USA
| | | | - Denise Galloway
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | - Adam Geballe
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | | | | | - Meaghan Hancock
- Oregon Health and Science University, Beaverton, Oregon, USA
| | - Eva Harris
- University of California, Berkeley, Berkeley, California, USA
| | | | - Mark Heise
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | | | | | | | | | | | | | - Jeremy Kamil
- Louisiana State University, Shreveport, Louisiana, USA
| | | | | | - David Knipe
- Harvard Medical School, Boston, Massachusetts, USA
| | | | | | | | - Ryan Langlois
- University of Minnesota, Minneapolis, Minnesota, USA
| | - Adam Lauring
- University of Michigan, Ann Arbor, Michigan, USA
| | - Benhur Lee
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - David Leib
- Dartmouth College, Lebanon, New Hampshire, USA
| | - Shan-Lu Liu
- The Ohio State University, Columbus, Ohio, USA
| | | | | | | | - Jennifer Lund
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | | | | | - Andrew Mehle
- University of Wisconsin—Madison, Madison, Wisconsin, USA
| | | | - Ian Mohr
- New York University, New York, New York, USA
| | - Cary Moody
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | | | | | | | - Karl Münger
- Tufts University, Boston, Massachusetts, USA
| | - Eain Murphy
- SUNY Upstate Medical University, Syracuse, New York, USA
| | | | - Jay Nelson
- Oregon Health and Science University, Beaverton, Oregon, USA
| | | | | | | | - Akira Ono
- University of Michigan, Ann Arbor, Michigan, USA
| | | | - David Ornelles
- Wake Forest University, Winston-Salem, North Carolina, USA
| | - Jing-hsiung Ou
- University of Southern California, Los Angeles, California, USA
| | | | | | | | | | | | | | | | - John Purdy
- University of Arizona, Tucson, Arizona, USA
| | - Dohun Pyeon
- Michigan State University, East Lansing, Michigan, USA
| | | | - Rolf Renne
- University of Florida, Gainesville, Florida, USA
| | - Charles Rice
- The Rockefeller University, New York, New York, USA
| | | | | | - Charles Russell
- St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | | | - Martin Sapp
- Louisiana State University, Shreveport, Louisiana, USA
| | | | | | | | - Bert Semler
- University of California, Irvine, Irvine, California, USA
| | - Thomas Shenk
- Princeton University, Princeton, New Jersey, USA
| | | | - Viviana Simon
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - Jason Smith
- University of Washington, Seattle, Washington, USA
| | | | | | - Kanta Subbarao
- The Peter Doherty Institute, Melbourne, Victoria, Australia
| | | | | | - Troy Sutton
- The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Andrew Tai
- University of Michigan, Ann Arbor, Michigan, USA
| | | | | | | | | | - Zsolt Toth
- University of Florida, Gainesville, Florida, USA
| | | | | | | | - Derek Walsh
- Northwestern University, Chicago, Illinois, USA
| | | | | | | | - Sandra Weller
- University of Connecticut, Farmington, Connecticut, USA
| | - Sean Whelan
- Washington University, St. Louis, Missouri, USA
| | | | | | | | - Scott Wong
- Oregon Health and Science University, Beaverton, Oregon, USA
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22
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Goodrum F, Lowen AC, Lakdawala S, Alwine J, Casadevall A, Imperiale MJ, Atwood W, Avgousti D, Baines J, Banfield B, Banks L, Bhaduri-McIntosh S, Bhattacharya D, Blanco-Melo D, Bloom D, Boon A, Boulant S, Brandt C, Broadbent A, Brooke C, Cameron C, Campos S, Caposio P, Chan G, Cliffe A, Coffin J, Collins K, Damania B, Daugherty M, Debbink K, DeCaprio J, Dermody T, Dikeakos J, DiMaio D, Dinglasan R, Duprex WP, Dutch R, Elde N, Emerman M, Enquist L, Fane B, Fernandez-Sesma A, Flenniken M, Frappier L, Frieman M, Frueh K, Gack M, Gaglia M, Gallagher T, Galloway D, García-Sastre A, Geballe A, Glaunsinger B, Goff S, Greninger A, Hancock M, Harris E, Heaton N, Heise M, Heldwein E, Hogue B, Horner S, Hutchinson E, Hyser J, Jackson W, Kalejta R, Kamil J, Karst S, Kirchhoff F, Knipe D, Kowalik T, Lagunoff M, Laimins L, Langlois R, Lauring A, Lee B, Leib D, Liu SL, Longnecker R, Lopez C, Luftig M, Lund J, Manicassamy B, McFadden G, McIntosh M, Mehle A, Miller WA, Mohr I, Moody C, Moorman N, Moscona A, Mounce B, Munger J, Münger K, Murphy E, Naghavi M, Nelson J, Neufeldt C, Nikolich J, O'Connor C, Ono A, Orenstein W, Ornelles D, Ou JH, Parker J, Parrish C, Pekosz A, Pellett P, Pfeiffer J, Plemper R, Polyak S, Purdy J, Pyeon D, Quinones-Mateu M, Renne R, Rice C, Schoggins J, Roller R, Russell C, Sandri-Goldin R, Sapp M, Schang L, Schmid S, Schultz-Cherry S, Semler B, Shenk T, Silvestri G, Simon V, Smith G, Smith J, Spindler K, Stanifer M, Subbarao K, Sundquist W, Suthar M, Sutton T, Tai A, Tarakanova V, tenOever B, Tibbetts S, Tompkins S, Toth Z, van Doorslaer K, Vignuzzi M, Wallace N, Walsh D, Weekes M, Weinberg J, Weitzman M, Weller S, Whelan S, White E, Williams B, Wobus C, Wong S, Yurochko A. Virology under the Microscope-a Call for Rational Discourse. J Virol 2023; 97:e0008923. [PMID: 36700640 PMCID: PMC9972907 DOI: 10.1128/jvi.00089-23] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [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] [Indexed: 01/27/2023] Open
Abstract
Viruses have brought humanity many challenges: respiratory infection, cancer, neurological impairment and immunosuppression to name a few. Virology research over the last 60+ years has responded to reduce this disease burden with vaccines and antivirals. Despite this long history, the COVID-19 pandemic has brought unprecedented attention to the field of virology. Some of this attention is focused on concern about the safe conduct of research with human pathogens. A small but vocal group of individuals has seized upon these concerns - conflating legitimate questions about safely conducting virus-related research with uncertainties over the origins of SARS-CoV-2. The result has fueled public confusion and, in many instances, ill-informed condemnation of virology. With this article, we seek to promote a return to rational discourse. We explain the use of gain-of-function approaches in science, discuss the possible origins of SARS-CoV-2 and outline current regulatory structures that provide oversight for virological research in the United States. By offering our expertise, we - a broad group of working virologists - seek to aid policy makers in navigating these controversial issues. Balanced, evidence-based discourse is essential to addressing public concern while maintaining and expanding much-needed research in virology.
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Affiliation(s)
- Felicia Goodrum
- Department of Immunobiology, BIO5 Institute, University of Arizona, Tucson, Arizona, USA
| | - Anice C. Lowen
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Seema Lakdawala
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - James Alwine
- Department of Immunobiology, BIO5 Institute, University of Arizona, Tucson, Arizona, USA
- Department of Cancer Biology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Michael J. Imperiale
- Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Daphne Avgousti
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | | | - Lawrence Banks
- International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
| | | | | | | | - David Bloom
- University of Florida, Gainesville, Florida, USA
| | - Adrianus Boon
- University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | | | - Curtis Brandt
- University of Wisconsin—Madison, Madison, Wisconsin, USA
| | | | | | - Craig Cameron
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | | | - Gary Chan
- SUNY Upstate Medical University, Syracuse, New York, USA
| | - Anna Cliffe
- University of Virginia, Charlottesville, Virginia, USA
| | - John Coffin
- Tufts University, Boston, Massachusetts, USA
| | | | - Blossom Damania
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | - Kari Debbink
- Johns Hopkins University, Baltimore, Maryland, USA
| | | | | | | | | | | | | | | | - Nels Elde
- University of Utah, Salt Lake City, Utah, USA
| | - Michael Emerman
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Lynn Enquist
- Princeton University, Princeton, New Jersey, USA
| | | | | | | | | | | | - Klaus Frueh
- Oregon Health and Science University, Beaverton, Oregon, USA
| | - Michaela Gack
- Florida Research and Innovation Center, Port Saint Lucie, Florida, USA
| | - Marta Gaglia
- University of Wisconsin—Madison, Madison, Wisconsin, USA
| | | | - Denise Galloway
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | - Adam Geballe
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | | | | | - Meaghan Hancock
- Oregon Health and Science University, Beaverton, Oregon, USA
| | - Eva Harris
- University of California, Berkeley, Berkeley, California, USA
| | | | - Mark Heise
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | | | | | | | | | | | | | - Jeremy Kamil
- Louisiana State University, Shreveport, Louisiana, USA
| | | | | | - David Knipe
- Harvard Medical School, Boston, Massachusetts, USA
| | | | | | | | - Ryan Langlois
- University of Minnesota, Minneapolis, Minnesota, USA
| | - Adam Lauring
- University of Michigan, Ann Arbor, Michigan, USA
| | - Benhur Lee
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - David Leib
- Dartmouth College, Lebanon, New Hampshire, USA
| | - Shan-Lu Liu
- The Ohio State University, Columbus, Ohio, USA
| | | | | | | | - Jennifer Lund
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | | | | | - Andrew Mehle
- University of Wisconsin—Madison, Madison, Wisconsin, USA
| | | | - Ian Mohr
- New York University, New York, New York, USA
| | - Cary Moody
- University of North Carolina, Chapel Hill, North Carolina, USA
| | | | | | | | | | - Karl Münger
- Tufts University, Boston, Massachusetts, USA
| | - Eain Murphy
- SUNY Upstate Medical University, Syracuse, New York, USA
| | | | - Jay Nelson
- Oregon Health and Science University, Beaverton, Oregon, USA
| | | | | | | | - Akira Ono
- University of Michigan, Ann Arbor, Michigan, USA
| | | | - David Ornelles
- Wake Forest University, Winston-Salem, North Carolina, USA
| | - Jing-hsiung Ou
- University of Southern California, Los Angeles, California, USA
| | | | | | | | | | | | | | | | - John Purdy
- University of Arizona, Tucson, Arizona, USA
| | - Dohun Pyeon
- Michigan State University, East Lansing, Michigan, USA
| | | | - Rolf Renne
- University of Florida, Gainesville, Florida, USA
| | - Charles Rice
- The Rockefeller University, New York, New York, USA
| | | | | | - Charles Russell
- St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | | | - Martin Sapp
- Louisiana State University, Shreveport, Louisiana, USA
| | | | | | | | - Bert Semler
- University of California, Irvine, Irvine, California, USA
| | - Thomas Shenk
- Princeton University, Princeton, New Jersey, USA
| | | | - Viviana Simon
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - Jason Smith
- University of Washington, Seattle, Washington, USA
| | | | | | - Kanta Subbarao
- The Peter Doherty Institute, Melbourne, Victoria, Australia
| | | | | | - Troy Sutton
- The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Andrew Tai
- University of Michigan, Ann Arbor, Michigan, USA
| | | | | | | | | | - Zsolt Toth
- University of Florida, Gainesville, Florida, USA
| | | | | | | | - Derek Walsh
- Northwestern University, Chicago, Illinois, USA
| | | | | | | | - Sandra Weller
- University of Connecticut, Farmington, Connecticut, USA
| | - Sean Whelan
- Washington University, St. Louis, Missouri, USA
| | | | | | | | - Scott Wong
- Oregon Health and Science University, Beaverton, Oregon, USA
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23
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Haas GD, Lee B. Paramyxoviruses from bats: changes in receptor specificity and their role in host adaptation. Curr Opin Virol 2023; 58:101292. [PMID: 36508860 PMCID: PMC9974588 DOI: 10.1016/j.coviro.2022.101292] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 10/14/2022] [Revised: 11/20/2022] [Accepted: 11/22/2022] [Indexed: 12/13/2022]
Abstract
Global metagenomic surveys have revealed that bats host a diverse array of paramyxoviruses, including species from at least five major genera. An essential determinant of successful spillover is the entry of a virus into a new host. We evaluate the role of receptor usage in the zoonotic potential of bat-borne henipaviruses, morbilliviruses, pararubulaviruses, orthorubulaviruses, and jeilongviruses; successful spillover into humans depends upon compatibility of a respective viral attachment protein with its cognate receptor. We also emphasize the importance of postentry restrictions in preventing spillover. Metagenomics and characterization of newly identified paramyxoviruses have greatly improved our understanding of spillover determinants, allowing for better forecasts of which bat-borne viruses may pose the greatest risk for cross-species transmission into humans.
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Affiliation(s)
- Griffin D Haas
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA.
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24
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Johnson K, Juelich T, Smith J, Lee B, Freiberg AN. In Vivo Imaging of Nipah Virus Infection in Small Animal Rodent Models. Methods Mol Biol 2023; 2682:149-157. [PMID: 37610580 DOI: 10.1007/978-1-0716-3283-3_11] [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] [Indexed: 08/24/2023]
Abstract
In vivo imaging system (IVIS) is a powerful tool for the study of infectious diseases, providing the ability to non-invasively follow viral infection in an individual animal over time. Recombinant henipaviruses expressing bioluminescent or fluorescent reporter proteins can be used both to monitor the spatial and temporal progression of Nipah virus (NiV) infection in vivo as well as in ex vivo tissues. Virally produced luciferases react with systemically administered substrate to produce bioluminescence that can then be detected via IVIS imaging, while fluorescent reporters inherently generate detectable fluorescence without a substrate. Here we describe protocols applying bioluminescent or fluorescent reporter expressing recombinant viruses to in vivo or ex vivo imaging of NiV infection.
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Affiliation(s)
- Kendra Johnson
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA
| | - Terry Juelich
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, USA
| | - Jennifer Smith
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, USA
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alexander N Freiberg
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, USA.
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25
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Klingler J, Lambert GS, Bandres JC, Emami-Gorizi R, Nádas A, Oguntuyo KY, Amanat F, Bermúdez-González MC, Gleason C, Kleiner G, Simon V, Lee B, Zolla-Pazner S, Upadhyay C, Hioe CE. Immune profiles to distinguish hospitalized versus ambulatory COVID-19 cases in older patients. iScience 2022; 25:105608. [PMID: 36406863 PMCID: PMC9666267 DOI: 10.1016/j.isci.2022.105608] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 09/23/2022] [Accepted: 11/11/2022] [Indexed: 11/17/2022] Open
Abstract
A fraction of patients with COVID-19 develops severe disease requiring hospitalization, while the majority, including high-risk individuals, experience mild symptoms. Severe disease has been associated with higher levels of antibodies and inflammatory cytokines but often among patients with diverse demographics and comorbidity status. This study evaluated hospitalized vs. ambulatory patients with COVID-19 with demographic risk factors for severe COVID-19: median age of 63, >80% male, and >85% black and/or Hispanic. Sera were collected four to 243 days after symptom onset and evaluated for binding and functional antibodies as well as 48 cytokines and chemokines. SARS-CoV-2-specific antibody levels and functions were similar in ambulatory and hospitalized patients. However, a strong correlation between anti-S2 antibody levels and the other antibody parameters, along with higher IL-27 levels, was observed in hospitalized but not ambulatory cases. These data indicate that antibodies against the relatively conserved S2 spike subunit and immunoregulatory cytokines such as IL-27 are potential immune determinants of COVID-19.
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Affiliation(s)
- Jéromine Klingler
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- James J. Peters VA Medical Center, Bronx, NY, USA
| | - Gregory S. Lambert
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Juan C. Bandres
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- James J. Peters VA Medical Center, Bronx, NY, USA
| | | | - Arthur Nádas
- Department of Environment Medicine, NYU School of Medicine, New York, NY, USA
| | | | - Fatima Amanat
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Maria C. Bermúdez-González
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Charles Gleason
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Giulio Kleiner
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Viviana Simon
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Susan Zolla-Pazner
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Chitra Upadhyay
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Catarina E. Hioe
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- James J. Peters VA Medical Center, Bronx, NY, USA
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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26
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Ko R, Yu Z, Prajapati S, Lee B, Albert R, Daniel A, Nguyen Q, Choi S, Msaouel P, Kudchadker R, Gomez D, Tang C. Neuromuscular Toxicity and Dose-Volume Relationships Following SBRT for Bone Oligometastases: Post-Hoc Analysis of Two Ongoing Clinical Trials. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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27
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Duty JA, Kraus T, Zhou H, Zhang Y, Shaabani N, Yildiz S, Du N, Singh A, Miorin L, Li D, Stegman K, Ophir S, Cao X, Atanasoff K, Lim R, Mena I, Bouvier NM, Kowdle S, Carreño JM, Rivero-Nava L, Raskin A, Moreno E, Johnson S, Rathnasinghe R, Pai CI, Kehrer T, Cabral EP, Jangra S, Healy L, Singh G, Warang P, Simon V, Sordillo EM, van Bakel H, Liu Y, Sun W, Kerwin L, Teijaro J, Schotsaert M, Krammer F, Bresson D, García-Sastre A, Fu Y, Lee B, Powers C, Moran T, Ji H, Tortorella D, Allen R. Discovery and intranasal administration of a SARS-CoV-2 broadly acting neutralizing antibody with activity against multiple Omicron subvariants. Med 2022; 3:705-721.e11. [PMID: 36044897 PMCID: PMC9359501 DOI: 10.1016/j.medj.2022.08.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [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: 04/04/2022] [Revised: 07/07/2022] [Accepted: 07/29/2022] [Indexed: 12/25/2022]
Abstract
BACKGROUND The continual emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern, in particular the newly emerged Omicron (B.1.1.529) variant and its BA.X lineages, has rendered ineffective a number of previously FDA emergency use authorized SARS-CoV-2 neutralizing antibody therapies. Furthermore, those approved antibodies with neutralizing activity against Omicron BA.1 are reportedly ineffective against the subset of Omicron subvariants that contain a R346K substitution, BA.1.1, and the more recently emergent BA.2, demonstrating the continued need for discovery and characterization of candidate therapeutic antibodies with the breadth and potency of neutralizing activity required to treat newly diagnosed COVID-19 linked to recently emerged variants of concern. METHODS Following a campaign of antibody discovery based on the vaccination of Harbor H2L2 mice with defined SARS-CoV-2 spike domains, we have characterized the activity of a large collection of spike-binding antibodies and identified a lead neutralizing human IgG1 LALA antibody, STI-9167. FINDINGS STI-9167 has potent, broad-spectrum neutralizing activity against the current SARS-COV-2 variants of concern and retained activity against each of the tested Omicron subvariants in both pseudotype and live virus neutralization assays. Furthermore, STI-9167 nAb administered intranasally or intravenously provided protection against weight loss and reduced virus lung titers to levels below the limit of quantitation in Omicron-infected K18-hACE2 transgenic mice. CONCLUSIONS With this established activity profile, a cGMP cell line has been developed and used to produce cGMP drug product intended for intravenous or intranasal use in human clinical trials. FUNDING Funded by CRIPT (no. 75N93021R00014), DARPA (HR0011-19-2-0020), and NCI Seronet (U54CA260560).
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Affiliation(s)
- J Andrew Duty
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Center for Therapeutic Antibody Development, Drug Discovery Institute, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Thomas Kraus
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Center for Therapeutic Antibody Development, Drug Discovery Institute, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Heyue Zhou
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | | | | | - Soner Yildiz
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Global Health and Emerging Pathogens Institute, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Na Du
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - Alok Singh
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - Lisa Miorin
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Global Health and Emerging Pathogens Institute, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Donghui Li
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - Karen Stegman
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - Sabrina Ophir
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Xia Cao
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - Kristina Atanasoff
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Reyna Lim
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - Ignacio Mena
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Nicole M Bouvier
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Shreyas Kowdle
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Juan Manuel Carreño
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | | | - Ariel Raskin
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Elena Moreno
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Sachi Johnson
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - Raveen Rathnasinghe
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Chin I Pai
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - Thomas Kehrer
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Sonia Jangra
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Laura Healy
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - Gagandeep Singh
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Prajakta Warang
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Viviana Simon
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Global Health and Emerging Pathogens Institute, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Emilia Mia Sordillo
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Harm van Bakel
- Department of Genetics and Genomic Sciences, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Yonghong Liu
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Weina Sun
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Lisa Kerwin
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - John Teijaro
- Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Michael Schotsaert
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Global Health and Emerging Pathogens Institute, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Adolfo García-Sastre
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Global Health and Emerging Pathogens Institute, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Yanwen Fu
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Colin Powers
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
| | - Thomas Moran
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Center for Therapeutic Antibody Development, Drug Discovery Institute, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Henry Ji
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA.
| | - Domenico Tortorella
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, New York, NY, USA; Center for Therapeutic Antibody Development, Drug Discovery Institute, Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Robert Allen
- Sorrento Therapeutics, Inc., San Diego, CA 92121, USA
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Lee B, Kim BG, Baraki TG, Kim JS, Lee YJ, Lee SJ, Hong SJ, Ahn CM, Shin DH, Kim BK, Ko YG, Choi DH, Honh MK, Jang YS. Stent expansion evaluated by optical coherence tomography and subsequent outcomes. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Regarding stent expansion indexes, previous optical coherence tomography (OCT) studies have shown minimal stent area (MSA) to be most predictive of adverse events.
Purpose
We sought to evaluate the impact of various stent expansion indexes by post-stent OCT on long-term clinical outcomes, and hence to find OCT-defined optimal stent expansion criteria.
Methods
Of the patients registered in the Yonsei OCT registry, a total of 1071 patients with 1123 native coronary artery lesions treated with new-generation drug-eluting stents under the OCT guidance and analyzable final post-stent OCT were included. Stent expansion indexes and different suboptimal stent expansion criteria were evaluated for their association with device-oriented clinical endpoints (DoCE) including cardiac death, target vessel-related myocardial infarction (TVMI) or stent thrombosis, and target lesion revascularization. Major safety events (MSE) included cardiac death, TVMI or stent thrombosis.
Results
The median follow-up period was 40.6 (interquartile range 22.0–50.0) months. As a continuous variable, MSA, adaptive volumetric stent expansion (stent volume/adaptive reference lumen volume) and overall volumetric stent expansion (stent volume/post-stent lumen volume) were significantly predictive of DoCE. As a categorical criteria, MSA <5.0 mm2 (hazard ratio [HR] 3.80; 95% confidence interval [CI] 1.53–9.45), MSA/distal reference lumen area <90% (HR 2.13; 95% CI 1.10–4.14), and overall volumetric stent expansion ≥96.6% (HR 2.38; 95% CI 1.09–5.22) were independently associated with DoCE after adjusting for confounders, and a total malapposition volume ≥7.0 mm3 (HR 3.38; 95% CI 1.05–10.93) was linked to MSE.
Conclusions
This OCT study highlights that sufficient stent expansion to achieve adequate absolute MSA and relative MSA by distal reference lumen area and alleviate significant malapposition is important to improve clinical outcome, but overall stent overexpansion may have deleterious effect.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- B Lee
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - B G Kim
- Sanggye Paik Hospital , Seoul , Korea (Republic of)
| | - T G Baraki
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - J S Kim
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - Y J Lee
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - S J Lee
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - S J Hong
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - C M Ahn
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - D H Shin
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - B K Kim
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - Y G Ko
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - D H Choi
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - M K Honh
- Severance Hospital, Cardiology , Seoul , Korea (Republic of)
| | - Y S Jang
- Cha Bundang Medical Center, cardiology , Seongnam , Korea (Republic of)
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Kwon S, Choi EK, Lee SR, Ahn HJ, Lee B, Oh S, Lip GYH. Atrial fibrillation detection in ambulatory patients using a smart ring powered by deep learning analysis of continuous photoplethysmography monitoring. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Atrial fibrillation (AF) detection could be effective with photoplethysmography (PPG) signal monitoring by a wearable device.
Purpose
We aimed to validate the performance of AF detection among ambulatory patients who underwent electrical cardioversion for AF using a smart ring capable of continuous PPG monitoring and deep learning analysis.
Methods
In this prospective single-arm study, participants who underwent successful electrical cardioversion for AF were enrolled. The participants equipped a smart ring (CardioTracker, Sky Labs Inc., Seongnam, Republic of Korea) after the electrical cardioversion. The smart ring then continuously monitored PPG over 14 days to detect AF recurrence. The smart ring alarmed AF episodes based on deep learning analysis of PPG. The participants were asked to measure at least three daily ECGs using the smart ring to validate AF recurrence detected by PPG. All ECG snapshots were recorded along with lead I and saved with simultaneous PPG. ECG data were examined by the three cardiologists independently (SK, SRL, and EKC). The monitoring time, analyzable proportions of monitored signals, detection rates of AF episodes, and the diagnostic performance of PPG-based deep learning were evaluated. At the end of the monitoring, a survey on the use of the smart ring was performed.
Results
A total of 35 participants (mean age 58.9 years, male 74.3%) were enrolled. Figure 1 illustrates an example of PPG monitoring and PPG-ECG snapshots by the smart ring. The study participation period was a median of 14 days and the wearing time of the smart ring was a median of 9.2 days (IQR 7.1–11.5 days). Signal artifacts during daily activity decreased the analyzable proportions of monitored PPG by 68.5%. Irregular pulse episodes were detected by the smart ring in 29 (82.9%) participants after a median of 1 day from the cardioversion (Figure 2). A total of 2532 PPG-ECG snapshots were acquired and 1623 (64.1%) were interpretable by both the cardiologists (using ECG) and the deep learning analysis (using PPG). Comparing PPG by simultaneous ECG, the performance of AF detection by the smart ring was 98.7% for sensitivity, 97.8% for specificity, 2.2% for false positives, and 1.3% for false negatives (Figure 2). After using the smart ring, 76.9% of the participants responded that they had no discomfort in using the smart ring in daily activity and another 76.9% responded that it was helpful to monitor their disease.
Conclusion
Despite the signal artifacts during daily activity, AF detection with PPG monitoring by a smart ring could be effective for AF screening among ambulatory patients.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): This work was supported by Sky Labs Inc, Seongnam, Republic of Korea, and by the grant No. 0320202040 from the Seoul National University Hospital Research Fund.
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Affiliation(s)
- S Kwon
- Seoul National University Hospital , Seoul , Korea (Republic of)
| | - E K Choi
- Seoul National University Hospital , Seoul , Korea (Republic of)
| | - S R Lee
- Seoul National University Hospital , Seoul , Korea (Republic of)
| | - H J Ahn
- Seoul National University Hospital , Seoul , Korea (Republic of)
| | - B Lee
- Sky Labs Inc. , Seongnam , Korea (Republic of)
| | - S Oh
- Seoul National University Hospital , Seoul , Korea (Republic of)
| | - G Y H Lip
- Liverpool Heart and Chest Hospital , Liverpool , United Kingdom
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30
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Mynard N, McGraw T, Lee B, Villena-Vargas J, Chow O, Harrison S, Port J, Altorki N. EP02.04-004 Time to Surgery After Neoadjuvant Immunotherapy: Not a Day Too Soon. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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31
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Lee B, Bang Y, Lim S, Kang S, Park C, Kim H, Kim T. 067 Dissecting circulating regulatory T cells in severe Korean psoriasis patients by mass cytometry. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.05.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Norris MJ, Husby ML, Kiosses WB, Yin J, Saxena R, Rennick LJ, Heiner A, Harkins SS, Pokhrel R, Schendel SL, Hastie KM, Landeras-Bueno S, Salie ZL, Lee B, Chapagain PP, Maisner A, Duprex WP, Stahelin RV, Saphire EO. Measles and Nipah virus assembly: Specific lipid binding drives matrix polymerization. Sci Adv 2022; 8:eabn1440. [PMID: 35857835 PMCID: PMC9299542 DOI: 10.1126/sciadv.abn1440] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 06/06/2022] [Indexed: 05/03/2023]
Abstract
Measles virus, Nipah virus, and multiple other paramyxoviruses cause disease outbreaks in humans and animals worldwide. The paramyxovirus matrix (M) protein mediates virion assembly and budding from host cell membranes. M is thus a key target for antivirals, but few high-resolution structures of paramyxovirus M are available, and we lack the clear understanding of how viral M proteins interact with membrane lipids to mediate viral assembly and egress that is needed to guide antiviral design. Here, we reveal that M proteins associate with phosphatidylserine and phosphatidylinositol 4,5-bisphosphate [PI(4,5)P2] at the plasma membrane. Using x-ray crystallography, electron microscopy, and molecular dynamics, we demonstrate that PI(4,5)P2 binding induces conformational and electrostatic changes in the M protein surface that trigger membrane deformation, matrix layer polymerization, and virion assembly.
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Affiliation(s)
- Michael J. Norris
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Monica L. Husby
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue Institute of Inflammation, Immunology and Infectious Disease, Purdue University, West Lafayette, IN 47907, USA
| | - William B. Kiosses
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Jieyun Yin
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Roopashi Saxena
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue Institute of Inflammation, Immunology and Infectious Disease, Purdue University, West Lafayette, IN 47907, USA
| | - Linda J. Rennick
- Center for Vaccine Research, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA
| | - Anja Heiner
- Institute of Virology, Philipps University Marburg, Marburg, Germany
| | - Stephanie S. Harkins
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Rudramani Pokhrel
- Department of Physics, Florida International University, Miami, FL 33199, USA
| | - Sharon L. Schendel
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Kathryn M. Hastie
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Sara Landeras-Bueno
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Zhe Li Salie
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Benhur Lee
- Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Prem P. Chapagain
- Department of Physics, Florida International University, Miami, FL 33199, USA
- Biomolecular Sciences Institute, Florida International University, Miami, FL 33199, USA
| | - Andrea Maisner
- Institute of Virology, Philipps University Marburg, Marburg, Germany
| | - W. Paul Duprex
- Center for Vaccine Research, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA
| | - Robert V. Stahelin
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue Institute of Inflammation, Immunology and Infectious Disease, Purdue University, West Lafayette, IN 47907, USA
| | - Erica Ollmann Saphire
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
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Wahid S, Lee B, Kim I. Effect of purified docosahexaenoic acid supplementation
on production performance, meat quality,
and intestinal microbiome of finishing pigs. J Anim Feed Sci 2022. [DOI: 10.22358/jafs/150033/2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Wells HL, Loh E, Nava A, Solorio MR, Lee MH, Lee J, Sukor JRA, Navarrete-Macias I, Liang E, Firth C, Epstein JH, Rostal MK, Zambrana-Torrelio C, Murray K, Daszak P, Goldstein T, Mazet JAK, Lee B, Hughes T, Durigon E, Anthony SJ. Classification of new morbillivirus and jeilongvirus sequences from bats sampled in Brazil and Malaysia. Arch Virol 2022; 167:1977-1987. [PMID: 35781557 PMCID: PMC9402765 DOI: 10.1007/s00705-022-05500-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 04/27/2022] [Indexed: 11/24/2022]
Abstract
As part of a broad One Health surveillance effort to detect novel viruses in wildlife and people, we report several paramyxovirus sequences sampled primarily from bats during 2013 and 2014 in Brazil and Malaysia, including seven from which we recovered full-length genomes. Of these, six represent the first full-length paramyxovirid genomes sequenced from the Americas, including two that are the first full-length bat morbillivirus genome sequences published to date. Our findings add to the vast number of viral sequences in public repositories, which have been increasing considerably in recent years due to the rising accessibility of metagenomics. Taxonomic classification of these sequences in the absence of phenotypic data has been a significant challenge, particularly in the subfamily Orthoparamyxovirinae, where the rate of discovery of novel sequences has been substantial. Using pairwise amino acid sequence classification (PAASC), we propose that five of these sequences belong to members of the genus Jeilongvirus and two belong to members of the genus Morbillivirus. We also highlight inconsistencies in the classification of Tupaia virus and Mòjiāng virus using the same demarcation criteria and suggest reclassification of these viruses into new genera. Importantly, this study underscores the critical importance of sequence length in PAASC analysis as well as the importance of biological characteristics such as genome organization in the taxonomic classification of viral sequences.
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Affiliation(s)
- Heather L Wells
- Department of Ecology, Evolution, and Environmental Biology, Columbia University, New York, NY, USA.
| | - Elizabeth Loh
- EcoHealth Alliance, New York, NY, USA
- Division of Natural Sciences and Mathematics, Transylvania University, Lexington, KY, USA
| | - Alessandra Nava
- Instituto Leônidas and Maria Deane, Fiocruz Amazônia, Manaus, Brazil
| | - Mónica Romero Solorio
- Department of Preventive Veterinary Medicine and Animal Health, School of Veterinary Medicine, University of São Paulo, São Paulo, Brazil
| | - Mei Ho Lee
- EcoHealth Alliance, New York, NY, USA
- Conservation Medicine, Sungai Buloh, Selangor, Malaysia
| | - Jimmy Lee
- EcoHealth Alliance, New York, NY, USA
- Conservation Medicine, Sungai Buloh, Selangor, Malaysia
| | - Jum R A Sukor
- Sabah Wildlife Department, Kota Kinabalu, Sabah, Malaysia
| | - Isamara Navarrete-Macias
- Department of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California Davis, Davis, CA, USA
| | - Eliza Liang
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, NY, USA
| | | | | | | | | | - Kris Murray
- School of Public Health, Imperial College London, London, UK
- MRC Unit The Gambia at London, School of Hygiene and Tropical Medicine, Atlantic Boulevard, Fajara, The Gambia
| | | | - Tracey Goldstein
- Zoological Pathology Program, University of Illinois at Urbana-Champaign, Brookfield, IL, USA
| | - Jonna A K Mazet
- One Health Institute and Karen C. Drayer Wildlife Health Center, School of Veterinary Medicine, University of California, Davis, CA, USA
| | - Benhur Lee
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tom Hughes
- EcoHealth Alliance, New York, NY, USA
- Conservation Medicine, Sungai Buloh, Selangor, Malaysia
| | - Edison Durigon
- Institute of Biomedical Science, University of São Paulo, São Paulo, Brazil
| | - Simon J Anthony
- Department of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California Davis, Davis, CA, USA.
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Naing A, Mamdani H, Barve M, Johnson M, Wolff R, Kim D, Yang S, Lee B, Adebanjo T, Georgevitch R, Ferrando-Martinez S, Haymaker C, Chaney M, Fan J, Kim R, Pant S. P-48 Phase 2a study of NT-I7, a long-acting interleukin-7, plus pembrolizumab: Cohort of subjects with checkpoint inhibitor-naïve advanced pancreatic cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Kim R, Mamdani H, Barve M, Johnson M, Sahin I, Kopetz S, Yang S, Lee B, Adebanjo T, Georgevitch R, Ferrando-Martinez S, Chaney M, Fan J, Naing A. P-54 Phase 2a study of NT-I7, a long-acting interleukin-7, plus pembrolizumab: Cohort of subjects with checkpoint inhibitor-naïve advanced MSS-colorectal cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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McKenzie J, Kosmider S, Wong R, To Y, Shapiro J, Dunn C, Burge M, Hong W, Caird S, Lim S, Wong H, Lee B, Gibbs P, Wong V. P-187 Epidermal growth factor receptor inhibitors (EGFRi) in patients with left-side, RAS wildtype metastatic colorectal cancer: Clinician use and outcomes for patients. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Tay SH, Stephenson M, Allameen NA, Narayanan S, Lee B, Mak A. POS0763 A MULTIMODAL MAGNETIC RESONANCE IMAGING STUDY OF COGNITIVE FUNCTION IN SYSTEMIC LUPUS ERYTHEMATOSUS: A MACHINE LEARNING APPROACH. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.3452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundSystemic lupus erythematosus (SLE) is a multisystem autoimmune disorder that can affect the central nervous system. Cognitive dysfuncion is the most common neuropsyhiatric event in SLE patients, yet it is also one of the hardest to diagnose.ObjectivesTo investigate if multimodal imaging to assess anatomical magnetic resonance imaging (MRI) abnormalities in the brains of SLE patients can predict cognitive function.MethodsSubjects underwent voxel-based morphometry (VBM), magnetization transfer imaging (MTI), and dynamic contrast-enhanced (DCE) MRI. Automated Neuropsychological Assessment Metrics (ANAM) was used to assess cognitive function in this cross-sectional study and the primary measure was the total throughput score (TTS). TTS is the total of the throughput scores for each of the 8 ANAM subtests: (i) code substitution learning (CSL); (ii) code substitution immediate (CSI); (iii) code substitution delayed (CSD); (iv) spatial processing (SP); (v) matching to sample (MSP); (vi) running memory continuous performance test (CPT); (vii) mathematical processing (MTH) and (viii) memory search (MS). Olfactory assessment was done using the University of Pennsylvania Smell Identification Test. We used a machine learning-based model (i.e. GLMnet) to predict TTS. Subjects with active SLE disease or above 40 years old were excluded.ResultsThirty SLE patients [26 female, 32.0 (26.8-37.0) years] without clinically overt neuropsychiatric manifestations and 10 healthy controls (HCs) [9 females, 27.0 (23.0-31.5) years] were enrolled in this study. Both groups had comparable cognitive and olfactory functions. No significant differences were observed in VBM, MTR, olfactory blub and tract (OBT) volume in SLE patients compared to HCs. We observed increased blood-brain barrier (BBB) permeability parameters (Ktrans and PS) in several regions of SLE patients. DCE-MRI perfusion parameters such as perfusion (F) and vp but not permeability measures were associated with TTS. In particular, F right amygdala correlated with TTS in SLE patients (r = 0.636, FDR p < 0.05) (Table 1). Using GLMnet, we trained a multimodal MRI model comprising of VBM, MTR, DCE-MRI and OBT volume parameters to predict TTS in SLE patients (r = 0.998, p < 0.0005) (Figure 1).Figure 1.Machine learning-based models to predict cognitive function.Table 1.Correlation between ANAM tests with perfusion (F) in SLE patients, ranked in descending order of statistical significance for TTS.VariableTTSCSLCSICSDSPMSPCPTMTHMSF right amygdala0.636‡*0.520‡0.3370.437†0.559‡0.3230.633‡0.412†0.598‡F left entorhinal0.504‡0.422†0.3660.416†0.3050.1850.530‡0.1860.416†F left amygdale0.495‡0.400†0.1890.378†0.3300.2370.491‡0.376†0.449†F choroid0.469†0.384†0.2160.413†0.458†0.2020.456†0.3400.406†plexusF right rostal anterior cingulate0.453†0.3010.1180.2960.393†0.2140.547‡0.420†0.383†F right entorhinal0.448†0.368†0.2320.3120.376†0.1560.438†0.2710.407†F cerebellum white matter0.427†0.3580.2010.370†0.2730.0780.449†0.2900.297F left hippocampus0.427†0.3550.1340.390†0.3560.2030.511‡0.3360.332F brain stem0.407†0.2980.1380.2750.2940.1530.478‡0.3080.369†F right insula0.407†0.3080.0740.3000.3240.1760.437†0.3230.347F left parietal0.400†0.2630.0920.2540.2940.2240.487‡0.2740.332F ventricles0.396†0.3030.0830.3210.370†0.1920.477‡0.2860.361F right temporal0.395†0.2800.1130.2810.2880.1670.477‡0.3220.331F right hippocampus0.395†0.3070.0770.3250.3560.1900.486‡0.3570.339F right parietal0.376†0.2490.0820.2740.2830.1390.460†0.2550.311F right parahippocampal gyrus0.375†0.3530.1190.3020.3410.2410.3530.2080.273† p < 0.05, ‡ p < 0.01, *FDR p < 0.05ConclusionThese findings suggest that the BBB may be affected early in the course of cognitive dysfunction, even preceding detectable changes in other MRI sequences and machine learning algorithms can be used to predict TTS measures, even in asymptomatic SLE patients.ReferencesNil.Disclosure of InterestsSen Hee Tay: None declared, Mary Stephenson: None declared, Nur Azizah Allameen: None declared, Sriram Narayanan: None declared, Bernett Lee: None declared, Anselm Mak Speakers bureau: JnJ Apr 2019 and GSK Jan 2022, Grant/research support from: GSK - The Supported Studies Programme
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Williams MR, Welikhe P, Bos J, King K, Akland M, Augustine D, Baffaut C, Beck EG, Bierer A, Bosch DD, Boughton E, Brandani C, Brooks E, Buda A, Cavigelli M, Faulkner J, Feyereisen G, Fortuna A, Gamble J, Hanrahan B, Hussain M, Kohmann M, Kovar J, Lee B, Leytem A, Liebig M, Line D, Macrae M, Moorman T, Moriasi D, Nelson N, Ortega-Pieck A, Osmond D, Pisani O, Ragosta J, Reba M, Saha A, Sanchez J, Silveira M, Smith D, Spiegal S, Swain H, Unrine J, Webb P, White K, Wilson H, Yasarer L. P-FLUX: A phosphorus budget dataset spanning diverse agricultural production systems in the United States and Canada. J Environ Qual 2022; 51:451-461. [PMID: 35373848 DOI: 10.1002/jeq2.20351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 03/22/2022] [Indexed: 06/14/2023]
Abstract
Quantifying spatial and temporal fluxes of phosphorus (P) within and among agricultural production systems is critical for sustaining agricultural production while minimizing environmental impacts. To better understand P fluxes in agricultural landscapes, P-FLUX, a detailed and harmonized dataset of P inputs, outputs, and budgets, as well as estimated uncertainties for each P flux and budget, was developed. Data were collected from 24 research sites and 61 production systems through the Long-term Agroecosystem Research (LTAR) network and partner organizations spanning 22 U.S. states and 2 Canadian provinces. The objectives of this paper are to (a) present and provide a description of the P-FLUX dataset, (b) provide summary analyses of the agricultural production systems included in the dataset and the variability in P inputs and outputs across systems, and (c) provide details for accessing the dataset, dataset limitations, and an example of future use. P-FLUX includes information on select site characteristics (area, soil series), crop rotation, P inputs (P application rate, source, timing, placement, P in irrigation water, atmospheric deposition), P outputs (crop removal, hydrologic losses), P budgets (agronomic budget, overall budget), uncertainties associated with each flux and budget, and data sources. Phosphorus fluxes and budgets vary across agricultural production systems and are useful resources to improve P use efficiency and develop management strategies to mitigate environmental impacts of agricultural systems. P-FLUX is available for download through the USDA Ag Data Commons (https://doi.org/10.15482/USDA.ADC/1523365).
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Affiliation(s)
- M R Williams
- National Soil Erosion Research Laboratory, USDA-ARS, West Lafayette, IN, USA
| | - P Welikhe
- National Soil Erosion Research Laboratory, USDA-ARS, West Lafayette, IN, USA
- Dep. of Agronomy, Purdue Univ., West Lafayette, IN, USA
| | - J Bos
- National Soil Erosion Research Laboratory, USDA-ARS, West Lafayette, IN, USA
| | - K King
- Soil Drainage Research Unit, USDA-ARS, Columbus, OH, USA
| | - M Akland
- Dep. of Plant and Soil Sciences, Univ. of Kentucky, Lexington, KY, USA
| | - D Augustine
- Rangeland Resources Research Unit, USDA-ARS, Fort Collins, CO, USA
| | - C Baffaut
- Cropping Systems and Water Quality Research Unit, USDA-ARS, Columbia, MO, USA
| | - E G Beck
- Kentucky Geological Survey, Univ. of Kentucky, Henderson, KY, USA
| | - A Bierer
- Northwest Irrigation and Soils Research Lab, USDA-ARS, Kimberly, ID, USA
| | - D D Bosch
- Southeast Watershed Research Laboratory, USDA-ARS, Tifton, GA, USA
| | - E Boughton
- Buck Island Ranch, Archbold Biological Station, Lake Placid, FL, USA
| | - C Brandani
- Dep. of Animal and Range Science, New Mexico State Univ., Las Cruces, NM, USA
| | - E Brooks
- Dep. of Soil and Water Resources, Univ. of Idaho, Moscow, ID, USA
| | - A Buda
- Systems and Watershed Management Research Unit, USDA-ARS, University Park, PA, USA
| | - M Cavigelli
- Sustainable Agricultural Systems Laboratory, USDA-ARS, Beltsville, MD, USA
| | - J Faulkner
- Dep. of Plant and Soil Science, Univ. of Vermont, Burlington, VT, USA
| | - G Feyereisen
- Soil and Water Management Unit, USDA-ARS, St. Paul, MN, USA
| | - A Fortuna
- Grazinglands Research Laboratory, USDA-ARS, El Reno, OK, USA
| | - J Gamble
- Soil and Water Management Unit, USDA-ARS, St. Paul, MN, USA
| | - B Hanrahan
- Soil Drainage Research Unit, USDA-ARS, Columbus, OH, USA
| | - M Hussain
- W.K. Kellogg Biological Station, Michigan State Univ., Hickory Corners, MI, USA
| | - M Kohmann
- Range Cattle Research and Education Center, Univ. of Florida, Ona, FL, USA
| | - J Kovar
- Agroecosystems Management Research, USDA-ARS, Ames, IA, USA
| | - B Lee
- Dep. of Plant and Soil Sciences, Univ. of Kentucky, Lexington, KY, USA
| | - A Leytem
- Northwest Irrigation and Soils Research Lab, USDA-ARS, Kimberly, ID, USA
| | - M Liebig
- Northern Great Plains Research Laboratory, USDA-ARS, Mandan, ND, USA
| | - D Line
- Dep. of Crop and Soil Sciences, North Carolina State Univ., Raleigh, NC, USA
| | - M Macrae
- Dep. of Geography and Environmental Management, Univ. of Waterloo, Waterloo, ON, Canada
| | - T Moorman
- Agroecosystems Management Research, USDA-ARS, Ames, IA, USA
| | - D Moriasi
- Grazinglands Research Laboratory, USDA-ARS, El Reno, OK, USA
| | - N Nelson
- Dep. of Agronomy, Kansas State Univ., Manhattan, KS, USA
| | - A Ortega-Pieck
- Dep. of Soil and Water Resources, Univ. of Idaho, Moscow, ID, USA
| | - D Osmond
- Dep. of Crop and Soil Sciences, North Carolina State Univ., Raleigh, NC, USA
| | - O Pisani
- Southeast Watershed Research Laboratory, USDA-ARS, Tifton, GA, USA
| | - J Ragosta
- USDA-ARS, Jornada Experimental Range, Las Cruces, NM, USA
| | - M Reba
- USDA-ARS, Delta Water Management Research Unit, Arkansas State Univ., Jonesboro, AR, USA
| | - A Saha
- Buck Island Ranch, Archbold Biological Station, Lake Placid, FL, USA
| | - J Sanchez
- Range Cattle Research and Education Center, Univ. of Florida, Ona, FL, USA
| | - M Silveira
- Range Cattle Research and Education Center, Univ. of Florida, Ona, FL, USA
| | - D Smith
- Grassland, Soil and Water Research Laboratory, USDA-ARS, Temple, TX, USA
| | - S Spiegal
- USDA-ARS, Jornada Experimental Range, Las Cruces, NM, USA
| | - H Swain
- Buck Island Ranch, Archbold Biological Station, Lake Placid, FL, USA
| | - J Unrine
- Dep. of Plant and Soil Sciences, Univ. of Kentucky, Lexington, KY, USA
| | - P Webb
- Dep. of Crop, Soil, and Environmental Sciences, Univ. of Arkansas, Fayetteville, AR, USA
| | - K White
- Sustainable Agricultural Systems Laboratory, USDA-ARS, Beltsville, MD, USA
| | - H Wilson
- Science and Technology Branch, Brandon Research and Development Centre, Agriculture and Agri-Food Canada, Brandon, MB, Canada
| | - L Yasarer
- National Sedimentation Laboratory, USDA-ARS, Oxford, MS, USA
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Fuzeta M, Bernardes N, Roefs M, van de Wakker S, Olijve W, Lin Y, Jung S, Lee B, Milligan W, Huang M, Fernandes-Platzgummer A, Vader P, Sluijter J, Cabral J, da Silva C. Exosomes/EVs: SCALABLE BIOREACTOR PRODUCTION AND ANGIOGENIC POTENTIAL OF EXTRACELLULAR VESICLES DERIVED FROM HUMAN MESENCHYMAL STROMAL CELLS. Cytotherapy 2022. [DOI: 10.1016/s1465-3249(22)00257-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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McLean G, Kamil J, Lee B, Moore P, Schulz TF, Muik A, Sahin U, Türeci Ö, Pather S. The Impact of Evolving SARS-CoV-2 Mutations and Variants on COVID-19 Vaccines. mBio 2022; 13:e0297921. [PMID: 35352979 PMCID: PMC9040821 DOI: 10.1128/mbio.02979-21] [Citation(s) in RCA: 100] [Impact Index Per Article: 50.0] [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] [Accepted: 02/08/2022] [Indexed: 12/26/2022] Open
Abstract
The emergence of several new variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in recent months has raised concerns around the potential impact on ongoing vaccination programs. Data from clinical trials and real-world evidence suggest that current vaccines remain highly effective against the alpha variant (B.1.1.7), while some vaccines have reduced efficacy and effectiveness against symptomatic disease caused by the beta variant (B.1.351) and the delta variant (B.1.617.2); however, effectiveness against severe disease and hospitalization caused by delta remains high. Although data on the effectiveness of the primary regimen against omicron (B.1.1.529) are limited, booster programs using mRNA vaccines have been shown to restore protection against infection and symptomatic disease (regardless of the vaccine used for the primary regimen) and maintain high effectiveness against hospitalization. However, effectiveness against infection and symptomatic disease wanes with time after the booster dose. Studies have demonstrated reductions of varying magnitude in neutralizing activity of vaccine-elicited antibodies against a range of SARS-CoV-2 variants, with the omicron variant in particular exhibiting partial immune escape. However, evidence suggests that T-cell responses are preserved across vaccine platforms, regardless of variant of concern. Nevertheless, various mitigation strategies are under investigation to address the potential for reduced efficacy or effectiveness against current and future SARS-CoV-2 variants, including modification of vaccines for certain variants (including omicron), multivalent vaccine formulations, and different delivery mechanisms.
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Affiliation(s)
- Gary McLean
- School of Human Sciences, London Metropolitan University and National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Jeremy Kamil
- Louisiana State University Health, Shreveport, Louisiana, USA
| | - Benhur Lee
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Penny Moore
- Centre for HIV and STIs, National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
- MRC Antibody Immunity Research Unit, School of Pathology, The University of the Witwatersrand, Johannesburg, South Africa
| | - Thomas F. Schulz
- Institute of Virology, Hannover Medical School, Hannover, Germany
- Cluster of Excellence 2155 RESIST, Hannover, Germany
- German Centre for Infection Research, Hannover-Braunschweig Site, Germany
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42
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Aliyari SR, Ghaffari AA, Pernet O, Parvatiyar K, Wang Y, Gerami H, Tong AJ, Vergnes L, Takallou A, Zhang A, Wei X, Chilin LD, Wu Y, Semenkovich CF, Reue K, Smale ST, Lee B, Cheng G. Suppressing fatty acid synthase by type I interferon and chemical inhibitors as a broad spectrum anti-viral strategy against SARS-CoV-2. Acta Pharm Sin B 2022; 12:1624-1635. [PMID: 35251918 PMCID: PMC8883762 DOI: 10.1016/j.apsb.2022.02.019] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 01/27/2022] [Accepted: 02/08/2022] [Indexed: 12/15/2022] Open
Abstract
SARS-CoV-2 is an emerging viral pathogen and a major global public health challenge since December of 2019, with limited effective treatments throughout the pandemic. As part of the innate immune response to viral infection, type I interferons (IFN-I) trigger a signaling cascade that culminates in the activation of hundreds of genes, known as interferon stimulated genes (ISGs), that collectively foster an antiviral state. We report here the identification of a group of type I interferon suppressed genes, including fatty acid synthase (FASN), which are involved in lipid metabolism. Overexpression of FASN or the addition of its downstream product, palmitate, increased viral infection while knockout or knockdown of FASN reduced infection. More importantly, pharmacological inhibitors of FASN effectively blocked infections with a broad range of viruses, including SARS-CoV-2 and its variants of concern. Thus, our studies not only suggest that downregulation of metabolic genes may present an antiviral strategy by type I interferon, but they also introduce the potential for FASN inhibitors to have a therapeutic application in combating emerging infectious diseases such as COVID-19.
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Affiliation(s)
- Saba R. Aliyari
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Amir Ali Ghaffari
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Olivier Pernet
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
- EnViro International Laboratories, Los Angeles, CA 90077, USA
| | - Kislay Parvatiyar
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Yao Wang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Hoda Gerami
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Ann-Jay Tong
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Laurent Vergnes
- Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
| | - Armin Takallou
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Adel Zhang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Xiaochao Wei
- Division of Endocrinology, Metabolism and Lipid Research, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Linda D. Chilin
- Center for Infectious Disease Research, School of Systems Biology, George Mason University Manassas, VA 20110, USA
| | - Yuntao Wu
- Center for Infectious Disease Research, School of Systems Biology, George Mason University Manassas, VA 20110, USA
| | - Clay F. Semenkovich
- Division of Endocrinology, Metabolism and Lipid Research, Washington University School of Medicine, St. Louis, MO 63110, USA
- Diabetic Cardiovascular Disease Center, Washington, University School of Medicine, St. Louis, MO 63110, USA
| | - Karen Reue
- Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
| | - Stephen T. Smale
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Benhur Lee
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Genhong Cheng
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
- Corresponding author. Tel.:+1 310 825 8896; fax: +1 310 206 5553.
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Fox A, Marino J, Amanat F, Oguntuyo KY, Hahn-Holbrook J, Lee B, Zolla-Pazner S, Powell RL. The IgA in milk induced by SARS-CoV-2 infection is comprised of mainly secretory antibody that is neutralizing and highly durable over time. PLoS One 2022; 17:e0249723. [PMID: 35263323 PMCID: PMC8906612 DOI: 10.1371/journal.pone.0249723] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 01/28/2022] [Indexed: 12/12/2022] Open
Abstract
Approximately 10% of infants infected with SARS-CoV-2 will experience COVID-19 illness requiring advanced care. A potential mechanism to protect this population is passive immunization via the milk of a previously infected person. We and others have reported on the presence of SARS-CoV-2-specific antibodies in human milk. We now report the prevalence of SARS-CoV-2 IgA in the milk of 74 COVID-19-recovered participants, and find that 89% of samples are positive for Spike-specific IgA. In a subset of these samples, 95% exhibited robust IgA activity as determined by endpoint binding titer, with 50% considered high-titer. These IgA-positive samples were also positive for Spike-specific secretory antibody. Levels of IgA antibodies and secretory antibodies were shown to be strongly positively correlated. The secretory IgA response was dominant among the milk samples tested compared to the IgG response, which was present in 75% of samples and found to be of high-titer in only 13% of cases. Our IgA durability analysis using 28 paired samples, obtained 4–6 weeks and 4–10 months after infection, found that all samples exhibited persistently significant Spike-specific IgA, with 43% of donors exhibiting increasing IgA titers over time. Finally, COVID-19 and pre-pandemic control milk samples were tested for the presence of neutralizing antibodies; 6 of 8 COVID-19 samples exhibited neutralization of Spike-pseudotyped VSV (IC50 range, 2.39–89.4ug/mL) compared to 1 of 8 controls. IgA binding and neutralization capacities were found to be strongly positively correlated. These data are highly relevant to public health, not only in terms of the protective capacity of these antibodies for breastfed infants, but also for the potential use of such antibodies as a COVID-19 therapeutic, given that secretory IgA is highly in all mucosal compartments.
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Affiliation(s)
- Alisa Fox
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Jessica Marino
- Health Sciences Research Institute, University of California Merced, Merced, California, United States of America
- Department of Psychology, University of California Merced, Merced, California, United States of America
| | - Fatima Amanat
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Kasopefoluwa Y. Oguntuyo
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Jennifer Hahn-Holbrook
- Health Sciences Research Institute, University of California Merced, Merced, California, United States of America
- Department of Psychology, University of California Merced, Merced, California, United States of America
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Susan Zolla-Pazner
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Rebecca L. Powell
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- * E-mail:
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Lam A, Kirkland OO, Anderson PF, Seetharaman N, Vujovic D, Thibault PA, Azarm KD, Lee B, Rawle RJ. Single-virus assay reveals membrane determinants and mechanistic features of Sendai virus binding. Biophys J 2022; 121:956-965. [PMID: 35150620 PMCID: PMC8943810 DOI: 10.1016/j.bpj.2022.02.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/11/2022] [Accepted: 02/07/2022] [Indexed: 11/17/2022] Open
Abstract
Sendai virus (SeV, formally murine respirovirus) is a membrane-enveloped, negative-sense RNA virus in the Paramyxoviridae family and is closely related to human parainfluenza viruses. SeV has long been utilized as a model paramyxovirus and has recently gained attention as a viral vector candidate for both laboratory and clinical applications. To infect host cells, SeV must first bind to sialic acid glycolipid or glycoprotein receptors on the host cell surface via its hemagglutinin-neuraminidase (HN) protein. Receptor binding induces a conformational change in HN, which allosterically triggers the viral fusion (F) protein to catalyze membrane fusion. While it is known that SeV binds to α2,3-linked sialic acid receptors, and there has been some study into the chemical requirements of those receptors, key mechanistic features of SeV binding remain unknown, in part because traditional approaches often convolve binding and fusion. Here, we develop and employ a fluorescence microscopy-based assay to observe SeV binding to supported lipid bilayers (SLBs) at the single-particle level, which easily disentangles binding from fusion. Using this assay, we investigate mechanistic questions of SeV binding. We identify chemical structural features of ganglioside receptors that influence viral binding and demonstrate that binding is cooperative with respect to receptor density. We measure the characteristic decay time of unbinding and provide evidence supporting a "rolling" mechanism of viral mobility following receptor binding. We also study the dependence of binding on target cholesterol concentration. Interestingly, we find that although SeV binding shows striking parallels in cooperative binding with a prior report of Influenza A virus, it does not demonstrate a similar sensitivity to cholesterol concentration and receptor nanocluster formation.
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Affiliation(s)
- Amy Lam
- Department of Chemistry, Williams College, Williamstown, Massachusetts
| | | | | | | | - Dragan Vujovic
- Department of Chemistry, Williams College, Williamstown, Massachusetts
| | - Patricia A Thibault
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Kristopher D Azarm
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Robert J Rawle
- Department of Chemistry, Williams College, Williamstown, Massachusetts.
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45
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Hage A, Bharaj P, van Tol S, Giraldo MI, Gonzalez-Orozco M, Valerdi KM, Warren AN, Aguilera-Aguirre L, Xie X, Widen SG, Moulton HM, Lee B, Johnson JR, Krogan NJ, García-Sastre A, Shi PY, Freiberg AN, Rajsbaum R. The RNA helicase DHX16 recognizes specific viral RNA to trigger RIG-I-dependent innate antiviral immunity. Cell Rep 2022; 38:110434. [PMID: 35263596 PMCID: PMC8903195 DOI: 10.1016/j.celrep.2022.110434] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 04/24/2021] [Revised: 11/02/2021] [Accepted: 02/02/2022] [Indexed: 12/13/2022] Open
Abstract
Type I interferons (IFN-I) are essential to establish antiviral innate immunity. Unanchored (or free) polyubiquitin (poly-Ub) has been shown to regulate IFN-I responses. However, few unanchored poly-Ub interactors are known. To identify factors regulated by unanchored poly-Ub in a physiological setting, we developed an approach to isolate unanchored poly-Ub from lung tissue. We identified the RNA helicase DHX16 as a potential pattern recognition receptor (PRR). Silencing of DHX16 in cells and in vivo diminished IFN-I responses against influenza virus. These effects extended to members of other virus families, including Zika and SARS-CoV-2. DHX16-dependent IFN-I production requires RIG-I and unanchored K48-poly-Ub synthesized by the E3-Ub ligase TRIM6. DHX16 recognizes a signal in influenza RNA segments that undergo splicing and requires its RNA helicase motif for direct, high-affinity interactions with specific viral RNAs. Our study establishes DHX16 as a PRR that partners with RIG-I for optimal activation of antiviral immunity requiring unanchored poly-Ub.
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Affiliation(s)
- Adam Hage
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Preeti Bharaj
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Sarah van Tol
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Maria I Giraldo
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Maria Gonzalez-Orozco
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Karl M Valerdi
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Abbey N Warren
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Leopoldo Aguilera-Aguirre
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Xuping Xie
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Steven G Widen
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Hong M Moulton
- Department of Biomedical Sciences, Carlson College of Veterinary Medicine, Oregon State University, Corvallis, OR 97331, USA
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Jeffrey R Johnson
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Nevan J Krogan
- Department of Cellular and Molecular Pharmacology, University of California at San Francisco, San Francisco, CA 94158, USA; Quantitative Biosciences Institute (QBI) COVID-19 Research Group (QCRG), University of California at San Francisco, San Francisco, CA 94158, USA; Gladstone Institute of Data Science and Biotechnology, J. David Gladstone Institutes, San Francisco, CA 94158, USA
| | - Adolfo García-Sastre
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Pei-Yong Shi
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555, USA; Sealy Institute for Vaccine Sciences, University of Texas Medical Branch, Galveston, TX 77555, USA; Sealy Center for Structural Biology and Molecular Biophysics, University of Texas Medical Branch, Galveston, TX 77555, USA; Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Alexander N Freiberg
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA; Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA; Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Ricardo Rajsbaum
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA; Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA.
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46
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Liu KT, Gong YN, Huang CG, Huang PN, Yu KY, Lee HC, Lee SC, Chiang HJ, Kung YA, Lin YT, Hsiao MJ, Huang PW, Huang SY, Wu HT, Wu CC, Kuo RL, Chen KF, Hung CT, Oguntuyo KY, Stevens CS, Kowdle S, Chiu HP, Lee B, Chen GW, Shih SR. Quantifying Neutralizing Antibodies in Patients with COVID-19 by a Two-Variable Generalized Additive Model. mSphere 2022; 7:e0088321. [PMID: 35107336 PMCID: PMC8809379 DOI: 10.1128/msphere.00883-21] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [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: 11/02/2021] [Accepted: 01/07/2022] [Indexed: 12/17/2022] Open
Abstract
Considering the urgent demand for faster methods to quantify neutralizing antibody titers in patients with coronavirus (CoV) disease 2019 (COVID-19), developing an analytical model or method to replace the conventional virus neutralization test (NT) is essential. Moreover, a "COVID-19 immunity passport" is currently being proposed as a certification for people who travel internationally. Therefore, an enzyme-linked immunosorbent assay (ELISA) was designed to detect severe acute respiratory syndrome CoV 2 (SARS-CoV-2)-neutralizing antibodies in serum, which is based on the binding affinity of SARS-CoV-2 viral spike protein 1 (S1) and the viral spike protein receptor-binding domain (RBD) to antibodies. The RBD is considered the major binding region of neutralizing antibodies. Furthermore, S1 covers the RBD and several other regions, which are also important for neutralizing antibody binding. In this study, we assessed 144 clinical specimens, including those from patients with PCR-confirmed SARS-CoV-2 infections and healthy donors, using both the NT and ELISA. The ELISA results analyzed by spline regression and the two-variable generalized additive model precisely reflected the NT value, and the correlation between predicted and actual NT values was as high as 0.917. Therefore, our method serves as a surrogate to quantify neutralizing antibody titer. The analytic method and platform used in this study present a new perspective for serological testing of SARS-CoV-2 infection and have clinical potential to assess vaccine efficacy. IMPORTANCE Herein, we present a new approach for serological testing for SARS-CoV-2 antibodies using innovative laboratory methods that demonstrate a combination of biology and mathematics. The traditional virus neutralization test is the gold standard method; however, it is time-consuming and poses a risk to medical personnel. Thus, there is a demand for methods that rapidly quantify neutralizing antibody titers in patients with COVID-19 or examine vaccine efficacy at a biosafety level 2 containment facility. Therefore, we used a two-variable generalized additive model to analyze the results of the enzyme-linked immunosorbent assay and found the method to serve as a surrogate to quantify neutralizing antibody titers. This methodology has potential for clinical use in assessing vaccine efficacy.
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Affiliation(s)
- Kuan-Ting Liu
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biomedical Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yu-Nong Gong
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chung-Guei Huang
- Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Peng-Nien Huang
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Division of Infectious Diseases, Department of Pediatrics, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Kar-Yee Yu
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biomedical Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hou-Chen Lee
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Sun-Che Lee
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Huan-Jung Chiang
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yu-An Kung
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yueh-Te Lin
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biomedical Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Mei-Jen Hsiao
- Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Po-Wei Huang
- Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Sheng-Yu Huang
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biomedical Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hsin-Tai Wu
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chih-Ching Wu
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biomedical Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Otolaryngology/Head & Neck Surgery, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
| | - Rei-Lin Kuo
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biomedical Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Division of Asthma, Allergy, and Rheumatology, Department of Pediatrics, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Kuan-Fu Chen
- Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan
- Clinical Informatics and Medical Statistics Research Center, Chang Gung University, Taoyuan, Taiwan
- Community Medicine Research Center, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Chuan-Tien Hung
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - Christian S. Stevens
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Shreyas Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Hsin-Ping Chiu
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Guang-Wu Chen
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Artificial Intelligence Research Center, Chang Gung University, Taoyuan, Taiwan
- Department of Computer Science and Information Engineering, School of Electrical and Computer Engineering, College of Engineering, Chang Gung University, Taoyuan, Taiwan
| | - Shin-Ru Shih
- Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety, Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan
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47
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Brown JA, Sanidad KZ, Lucotti S, Lieber CM, Cox RM, Ananthanarayanan A, Basu S, Chen J, Shan M, Amir M, Schmidt F, Weisblum Y, Cioffi M, Li T, Rowdo FM, Martin ML, Guo CJ, Lyssiotis C, Layden BT, Dannenberg AJ, Bieniasz PD, Lee B, Inohara N, Matei I, Plemper RK, Zeng MY. Gut microbiota-derived metabolites confer protection against SARS-CoV-2 infection. Gut Microbes 2022; 14:2105609. [PMID: 35915556 PMCID: PMC9348133 DOI: 10.1080/19490976.2022.2105609] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
The gut microbiome is intricately coupled with immune regulation and metabolism, but its role in Coronavirus Disease 2019 (COVID-19) is not fully understood. Severe and fatal COVID-19 is characterized by poor anti-viral immunity and hypercoagulation, particularly in males. Here, we define multiple pathways by which the gut microbiome protects mammalian hosts from SARS-CoV-2 intranasal infection, both locally and systemically, via production of short-chain fatty acids (SCFAs). SCFAs reduced viral burdens in the airways and intestines by downregulating the SARS-CoV-2 entry receptor, angiotensin-converting enzyme 2 (ACE2), and enhancing adaptive immunity via GPR41 and 43 in male animals. We further identify a novel role for the gut microbiome in regulating systemic coagulation response by limiting megakaryocyte proliferation and platelet turnover via the Sh2b3-Mpl axis. Taken together, our findings have unraveled novel functions of SCFAs and fiber-fermenting gut bacteria to dampen viral entry and hypercoagulation and promote adaptive antiviral immunity.
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Affiliation(s)
- Julia A. Brown
- Gale and Ira Drukier Institute for Children’s Health, Weill Cornell Medicine; New York, NY, USA
- Department of Pediatrics, Weill Cornell Medicine; New York, NY, United States of America
| | - Katherine Z. Sanidad
- Gale and Ira Drukier Institute for Children’s Health, Weill Cornell Medicine; New York, NY, USA
- Department of Pediatrics, Weill Cornell Medicine; New York, NY, United States of America
| | - Serena Lucotti
- Gale and Ira Drukier Institute for Children’s Health, Weill Cornell Medicine; New York, NY, USA
- Department of Pediatrics, Weill Cornell Medicine; New York, NY, United States of America
| | - Carolin M. Lieber
- Institute for Biomedical Sciences, Georgia State University; Atlanta, GA, United States of America
| | - Robert M. Cox
- Institute for Biomedical Sciences, Georgia State University; Atlanta, GA, United States of America
| | - Aparna Ananthanarayanan
- Gale and Ira Drukier Institute for Children’s Health, Weill Cornell Medicine; New York, NY, USA
- Department of Pediatrics, Weill Cornell Medicine; New York, NY, United States of America
| | - Srijani Basu
- Department of Medicine, Weill Cornell Medicine; New York, NY, United States of America
| | - Justin Chen
- Gale and Ira Drukier Institute for Children’s Health, Weill Cornell Medicine; New York, NY, USA
| | - Mengrou Shan
- Rogel Cancer Center, University of Michigan; Ann Arbor, MI, United States of America
| | - Mohammed Amir
- Gale and Ira Drukier Institute for Children’s Health, Weill Cornell Medicine; New York, NY, USA
- Department of Pediatrics, Weill Cornell Medicine; New York, NY, United States of America
| | - Fabian Schmidt
- Laboratory of Retrovirology, The Rockefeller University; New York, NY, United States of America
| | - Yiska Weisblum
- Laboratory of Retrovirology, The Rockefeller University; New York, NY, United States of America
| | - Michele Cioffi
- Gale and Ira Drukier Institute for Children’s Health, Weill Cornell Medicine; New York, NY, USA
- Department of Pediatrics, Weill Cornell Medicine; New York, NY, United States of America
| | - Tingting Li
- Jill Roberts Institute for Inflammatory Bowel Disease, Weill Cornell Medicine; New York, NY, United States of America
| | - Florencia Madorsky Rowdo
- Englander Institute for Precision Medicine, Weill Cornell Medicine; New York, NY, United States of America
| | - M. Laura Martin
- Englander Institute for Precision Medicine, Weill Cornell Medicine; New York, NY, United States of America
| | - Chun-Jun Guo
- Jill Roberts Institute for Inflammatory Bowel Disease, Weill Cornell Medicine; New York, NY, United States of America
| | - Costas Lyssiotis
- Department of Medicine, Weill Cornell Medicine; New York, NY, United States of America
| | - Brian T. Layden
- Department of Medicine, Division of Endocrinology, Diabetes, and Metabolism, University of Illinois at Chicago; Chicago, Illinois, United States of America
- Jesse Brown Veterans Affairs Medical Center; Chicago, Illinois, United States of America
| | - Andrew J. Dannenberg
- Department of Medicine, Weill Cornell Medicine; New York, NY, United States of America
| | - Paul D. Bieniasz
- Laboratory of Retrovirology, The Rockefeller University; New York, NY, United States of America
- Howard Hughes Medical Institute, The Rockefeller University; New York, NY, United States of America
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai; New York, NY, United States of America
| | - Naohiro Inohara
- Rogel Cancer Center, University of Michigan; Ann Arbor, MI, United States of America
| | - Irina Matei
- Gale and Ira Drukier Institute for Children’s Health, Weill Cornell Medicine; New York, NY, USA
- Department of Pediatrics, Weill Cornell Medicine; New York, NY, United States of America
| | - Richard K. Plemper
- Institute for Biomedical Sciences, Georgia State University; Atlanta, GA, United States of America
| | - Melody Y. Zeng
- Gale and Ira Drukier Institute for Children’s Health, Weill Cornell Medicine; New York, NY, USA
- Department of Pediatrics, Weill Cornell Medicine; New York, NY, United States of America
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48
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Klingler J, Lambert GS, Itri V, Liu S, Bandres JC, Enyindah-Asonye G, Liu X, Simon V, Gleason CR, Kleiner G, Chiu HP, Hung CT, Kowdle S, Amanat F, Lee B, Zolla-Pazner S, Upadhyay C, Hioe CE. Detection of Antibody Responses Against SARS-CoV-2 in Plasma and Saliva From Vaccinated and Infected Individuals. Front Immunol 2021; 12:759688. [PMID: 34987505 PMCID: PMC8721203 DOI: 10.3389/fimmu.2021.759688] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [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: 08/16/2021] [Accepted: 11/29/2021] [Indexed: 02/04/2023] Open
Abstract
Antibodies (Abs) are essential for the host immune response against SARS-CoV-2, and all the vaccines developed so far have been designed to induce Abs targeting the SARS-CoV-2 spike. Many studies have examined Ab responses in the blood from vaccinated and infected individuals. However, since SARS-CoV-2 is a respiratory virus, it is also critical to understand the mucosal Ab responses at the sites of initial virus exposure. Here, we examined plasma versus saliva Ab responses in vaccinated and convalescent patients. Although saliva levels were significantly lower, a strong correlation was observed between plasma and saliva total Ig levels against all SARS-CoV-2 antigens tested. Virus-specific IgG1 responses predominated in both saliva and plasma, while a lower prevalence of IgM and IgA1 Abs was observed in saliva. Antiviral activities of plasma Abs were also studied. Neutralization titers against the initial WA1 (D614G), B.1.1.7 (alpha) and B.1.617.2 (delta) strains were similar but lower against the B.1.351 (beta) strain. Spike-specific antibody-dependent cellular phagocytosis (ADCP) activities were also detected and the levels correlated with spike-binding Ig titers. Interestingly, while neutralization and ADCP potencies of vaccinated and convalescent groups were comparable, enhanced complement deposition to spike-specific Abs was noted in vaccinated versus convalescent groups and corresponded with higher levels of IgG1 plus IgG3 among the vaccinated individuals. Altogether, this study demonstrates the detection of Ab responses after vaccination or infection in plasma and saliva that correlate significantly, although Ig isotypic differences were noted. The induced plasma Abs displayed Fab-mediated and Fc-dependent functions with comparable neutralization and ADCP potencies, but a greater capacity to activate complement was elicited upon vaccination.
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Affiliation(s)
- Jéromine Klingler
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- James J. Peters VA Medical Center, Bronx, NY, United States
| | - Gregory S. Lambert
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Vincenza Itri
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Sean Liu
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Juan C. Bandres
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Infectious Diseases Section, James J. Peters VA Medical Center, Bronx, NY, United States
| | - Gospel Enyindah-Asonye
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Xiaomei Liu
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- James J. Peters VA Medical Center, Bronx, NY, United States
| | - Viviana Simon
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Pathology, Molecular and Cell Based Medicine Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Global Health and Emerging Pathogen Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Charles R. Gleason
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Giulio Kleiner
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Hsin-Ping Chiu
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Chuan-Tien Hung
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Shreyas Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Fatima Amanat
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Susan Zolla-Pazner
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Chitra Upadhyay
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Catarina E. Hioe
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Research & Development Service, James J. Peters VA Medical Center, Bronx, NY, United States
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49
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Klingler J, Lambert GS, Itri V, Liu S, Bandres JC, Enyindah-Asonye G, Liu X, Simon V, Gleason CR, Kleiner G, Chiu HP, Hung CT, Kowdle S, Amanat F, Lee B, Zolla-Pazner S, Upadhyay C, Hioe CE. Detection of Antibody Responses against SARS-CoV-2 in Plasma and Saliva from Vaccinated and Infected Individuals. medRxiv 2021. [PMID: 34031663 PMCID: PMC8142663 DOI: 10.1101/2021.05.11.21256972] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Antibodies (Abs) are essential for the host immune response against SARS-CoV-2, and all the vaccines developed so far have been designed to induce Abs targeting the SARS-CoV-2 spike. Many studies have examined Ab responses in the blood from vaccinated and infected individuals. However, since SARS-CoV-2 is a respiratory virus, it is also critical to understand the mucosal Ab responses at the sites of initial virus exposure. Here, we examined plasma versus saliva Ab responses in vaccinated and convalescent patients. Although saliva levels were significantly lower, a strong correlation was observed between plasma and saliva total Ig levels against all SARS-CoV-2 antigens tested. Virus-specific IgG1 responses predominated in both saliva and plasma, while a lower prevalence of IgM and IgA1 Abs was observed in saliva. Antiviral activities of plasma Abs were also studied. Neutralization titers against the initial WA1 (D614G), B.1.1.7 (alpha) and B.1.617.2 (delta) strains were similar but lower against the B.1.351 (beta) strain. Spike-specific antibody-dependent cellular phagocytosis (ADCP) activities were also detected and the levels correlated with spike-binding Ig titers. Interestingly, while neutralization and ADCP potencies of vaccinated and convalescent groups were comparable, enhanced complement deposition to spike-specific Abs was noted in vaccinated versus convalescent groups and corresponded with higher levels of IgG1 plus IgG3 among the vaccinated individuals. Altogether, this study demonstrates the detection of Ab responses after vaccination or infection in plasma and saliva that correlate significantly, although Ig isotypic differences were noted. The induced plasma Abs displayed Fab-mediated and Fc-dependent functions with comparable neutralization and ADCP potencies, but a greater capacity to activate complement was elicited upon vaccination.
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Affiliation(s)
- Jéromine Klingler
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,James J. Peters VA Medical Center, Bronx, NY, USA
| | - Gregory S Lambert
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vincenza Itri
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sean Liu
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Juan C Bandres
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,James J. Peters VA Medical Center, Bronx, NY, USA
| | - Gospel Enyindah-Asonye
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Xiaomei Liu
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,James J. Peters VA Medical Center, Bronx, NY, USA
| | - Viviana Simon
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Pathology, Molecular and Cell Based Medicine Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Global Health and Emerging Pathogen Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Charles R Gleason
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Giulio Kleiner
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hsin-Ping Chiu
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Chuan-Tien Hung
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Shreyas Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Fatima Amanat
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Susan Zolla-Pazner
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Chitra Upadhyay
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Catarina E Hioe
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,James J. Peters VA Medical Center, Bronx, NY, USA.,Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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50
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Kuhn JH, Adkins S, Agwanda BR, Kubrusli RA, Alkhovsky (Aльxoвcкий Cepгeй Bлaдимиpoвич) SV, Amarasinghe GK, Avšič-Županc T, Ayllón MA, Bahl J, Balkema-Buschmann A, Ballinger MJ, Basler CF, Bavari S, Beer M, Bejerman N, Bennett AJ, Bente DA, Bergeron É, Bird BH, Blair CD, Blasdell KR, Blystad DR, Bojko J, Borth WB, Bradfute S, Breyta R, Briese T, Brown PA, Brown JK, Buchholz UJ, Buchmeier MJ, Bukreyev A, Burt F, Büttner C, Calisher CH, Cao (曹孟籍) M, Casas I, Chandran K, Charrel RN, Cheng Q, Chiaki (千秋祐也) Y, Chiapello M, Choi IR, Ciuffo M, Clegg JCS, Crozier I, Bó ED, de la Torre JC, de Lamballerie X, de Swart RL, Debat H, Dheilly NM, Di Cicco E, Di Paola N, Di Serio F, Dietzgen RG, Digiaro M, Dolnik O, Drebot MA, Drexler JF, Dundon WG, Duprex WP, Dürrwald R, Dye JM, Easton AJ, Ebihara (海老原秀喜) H, Elbeaino T, Ergünay K, Ferguson HW, Fooks AR, Forgia M, Formenty PBH, Fránová J, Freitas-Astúa J, Fu (付晶晶) J, Fürl S, Gago-Zachert S, Gāo GF, García ML, García-Sastre A, Garrison AR, Gaskin T, Gonzalez JPJ, Griffiths A, Goldberg TL, Groschup MH, Günther S, Hall RA, Hammond J, Han (韩彤) T, Hepojoki J, Hewson R, Hong (洪健) J, Hong (洪霓) N, Hongo S, Horie (堀江真行) M, Hu JS, Hu T, Hughes HR, Hüttner F, Hyndman TH, Ilyas M, Jalkanen R, Jiāng (姜道宏) D, Jonson GB, Junglen S, Kadono (上遠野冨士夫) F, Kaukinen KH, Kawate M, Klempa B, Klingström J, Kobinger G, Koloniuk I, Kondō (近藤秀樹) H, Koonin EV, Krupovic M, Kubota (久保田健嗣) K, Kurath G, Laenen L, Lambert AJ, Langevin SL, Lee B, Lefkowitz EJ, Leroy EM, Li (李邵蓉) S, Li (李龙辉) L, Lǐ (李建荣) J, Liu (刘华珍) H, Lukashevich IS, Maes P, de Souza WM, Marklewitz M, Marshall SH, Marzano SYL, Massart S, McCauley JW, Melzer M, Mielke-Ehret N, Miller KM, Ming TJ, Mirazimi A, Mordecai GJ, Mühlbach HP, Mühlberger E, Naidu R, Natsuaki (夏秋知英) T, Navarro JA, Netesov (Heтёcoв Cepгeй Bиктopoвич) SV, Neumann G, Nowotny N, Nunes MRT, Olmedo-Velarde A, Palacios G, Pallás V, Pályi B, Papa (Άννα Παπά) A, Paraskevopoulou (Παρασκευοπούλου Σοφία) S, Park AC, Parrish CR, Patterson DA, Pauvolid-Corrêa A, Pawęska JT, Payne S, Peracchio C, Pérez DR, Postler TS, Qi (亓立莹) L, Radoshitzky SR, Resende RO, Reyes CA, Rima BK, Luna GR, Romanowski V, Rota P, Rubbenstroth D, Rubino L, Runstadler JA, Sabanadzovic S, Sall AA, Salvato MS, Sang R, Sasaya (笹谷孝英) T, Schulze AD, Schwemmle M, Shi (施莽) M, Shí (石晓宏) X, Shí (石正丽) Z, Shimomoto (下元祥史) Y, Shirako Y, Siddell SG, Simmonds P, Sironi M, Smagghe G, Smither S, Song (송진원) JW, Spann K, Spengler JR, Stenglein MD, Stone DM, Sugano J, Suttle CA, Tabata A, Takada (高田礼人) A, Takeuchi (竹内繁治) S, Tchouassi DP, Teffer A, Tesh RB, Thornburg NJ, Tomitaka (冨高保弘) Y, Tomonaga (朝長啓造) K, Tordo N, Torto B, Towner JS, Tsuda (津田新哉) S, Tu (涂长春) C, Turina M, Tzanetakis I, Uchida J, Usugi (宇杉富雄) T, Vaira AM, Vallino M, van den Hoogen B, Varsani A, Vasilakis (Νίκος Βασιλάκης) N, Verbeek M, von Bargen S, Wada J, Wahl V, Walker PJ, Wang (王林发) LF, Wang (王国平) G, Wang (王雁翔) Y, Wang (王亚琴) YQ, Waqas M, Wèi (魏太云) T, Wen (温少华) S, Whitfield AE, Williams JV, Wolf YI, Wu (吴建祥) JX, Xu (徐雷) L, Yanagisawa (栁澤広宣) H, Yang (杨彩霞) C, Yang (杨作坤) Z, Zerbini FM, Zhai (翟立峰) L, Zhang YZ, Zhang (张松) S, Zhang (张靖国) J, Zhang (张哲) Z, Zhou (周雪平) X. Correction to: 2021 Taxonomic update of phylum Negarnaviricota (Riboviria: Orthornavirae), including the large orders Bunyavirales and Mononegavirales. Arch Virol 2021; 166:3567-3579. [PMID: 34786611 PMCID: PMC11078012 DOI: 10.1007/s00705-021-05266-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Jens H. Kuhn
- Integrated Research Facility at Fort Detrick, National
Institute of Allergy and Infectious Diseases, National Institutes of Health,
Frederick, MD, USA
| | - Scott Adkins
- United States Department of Agriculture, Agricultural
Research Service, US Horticultural Research Laboratory, Fort Pierce, FL, USA
| | - Bernard R. Agwanda
- Zoology Department, National Museums of Kenya, Nairobi,
Kenya
- Jomo Kenyatta University of Agriculture &
Technology, Nairobi, Kenya
| | - Rim Al Kubrusli
- Division Phytomedicine, Faculty of Life Sciences,
Humboldt-Universität zu Berlin, Berlin, Germany
| | | | - Gaya K. Amarasinghe
- Department of Pathology and Immunology, Washington
University School of Medicine, St. Louis, MO, USA
| | | | - María A. Ayllón
- Centro de Biotecnología y Genómica de
Plantas, Universidad Politécnica de Madrid—Instituto Nacional de
Investigación y Tecnología Agraria y Alimentaria, Campus de
Montegancedo, Pozuelo de Alarcón, Madrid, Spain
- Departamento de Biotecnología-Biología
Vegetal, Escuela Técnica Superior de Ingeniería Agronómica,
Alimentaria y de Biosistemas, Universidad Politécnica de Madrid, Madrid,
Spain
| | - Justin Bahl
- Center for Ecology of Infectious Diseases, Department of
Infectious Diseases, Department of Epidemiology and Biostatistics, Insitute of
Bioinformatics, University of Georgia, Athens, GA, USA
| | - Anne Balkema-Buschmann
- Institute of Novel and Emerging Infectious Diseases,
Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health,
Greifswald-Insel Riems, Germany
| | - Matthew J. Ballinger
- Department of Biological Sciences, Mississippi State
University, Mississippi State, MS, USA
| | - Christopher F. Basler
- Center for Microbial Pathogenesis, Institute for
Biomedical Sciences, Georgia State University, Atlanta, GA, USA
| | - Sina Bavari
- Edge BioInnovation Consulting and Mgt, Frederick, MD,
USA
| | - Martin Beer
- Institute of Diagnostic Virology,
Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | | | - Andrew J. Bennett
- Genomics and Bioinformatics Department, Biological
Defense Research Directorate, Naval Medical Research Center–Frederick, Fort
Detrick, Frederick, MD, USA
| | | | - Éric Bergeron
- Viral Special Pathogens Branch, Division of
High-Consequence Pathogens and Pathology, Centers for Disease Control and
Prevention, Atlanta, GA, USA
| | - Brian H. Bird
- School of Veterinary Medicine, One Health Institute,
University of California, Davis, Davis, CA, USA
| | - Carol D. Blair
- Department of Microbiology, Immunology and Pathology,
Colorado State University, Fort Collins, CO, USA
| | - Kim R. Blasdell
- Commonwealth Scientific and Industrial Research
Organisation (CSIRO), Australian Centre for Disease Preparedness, Geelong, VIC,
Australia
| | | | - Jamie Bojko
- School of Health and Life Sciences, Teesside University,
Middlesbrough TS1 3BX, UK
- National Horizons Centre, Teesside University,
Darlington DL1 1HG, UK
| | | | - Steven Bradfute
- University of New Mexico Health Sciences Center,
Albuquerque, NM, USA
| | - Rachel Breyta
- University of Washington, Seattle, WA, USA
- US Geological Survey, Western Fisheries Research
Center, Seattle, WA, USA
| | - Thomas Briese
- Center for Infection and Immunity, and Department of
Epidemiology, Mailman School of Public Health, Columbia University, New York, NY,
USA
| | - Paul A. Brown
- Laboratory of Ploufragan-Plouzané-Niort, French
Agency for Food, Environmental and Occupational Heath Safety ANSES, Ploufragan,
France
| | - Judith K. Brown
- School of Plant Sciences, University of Arizona, Tucson,
AZ, USA
| | - Ursula J. Buchholz
- RNA Viruses Section, Laboratory of Infectious Diseases,
National Institute of Allergy and Infectious Diseases, National Institutes of
Health, Bethesda, MD, USA
| | - Michael J. Buchmeier
- Department of Molecular Biology and Biochemistry,
University of California, Irvine, Irvine, CA, USA
| | - Alexander Bukreyev
- Galveston National Laboratory, The University of Texas
Medical Branch at Galveston, Galveston, TX, USA
| | - Felicity Burt
- Division of Virology, National Health Laboratory Service
and Division of Virology, University of the Free State, Bloemfontein, Republic of
South Africa
| | - Carmen Büttner
- Division Phytomedicine, Faculty of Life Sciences,
Humboldt-Universität zu Berlin, Berlin, Germany
| | | | - Mengji Cao (曹孟籍)
- National Citrus Engineering and Technology Research
Center, Citrus Research Institute, Southwest University, Beibei, Chongqing,
People’s Republic of China
| | - Inmaculada Casas
- Respiratory Virus and Influenza Unit, National
Microbiology Center, Instituto de Salud Carlos III, Madrid, Spain
| | - Kartik Chandran
- Department of Microbiology and Immunology, Albert
Einstein College of Medicine, Bronx, NY, USA
| | - Rémi N. Charrel
- Unité des Virus Emergents (Aix-Marseille Univ, IRD
190, Inserm 1207, IHU Méditerranée Infection), Marseille, France
| | - Qi Cheng
- State Key Laboratory of Rice Biology, Institute of
Biotechnology, Zhejiang University, Hangzhou, People’s Republic of
China
| | - Yuya Chiaki (千秋祐也)
- Grape and Persimmon Research Station, Institute of Fruit
tree and Tea Science, NARO, Higashihiroshima, Hiroshima, Japan
| | - Marco Chiapello
- Institute for Sustainable Plant Protection, National
Research Council of Italy (CNR), Strada delle Cacce 73, 10135 Turin, Italy
| | - Il-Ryong Choi
- Plant Breeding Genetics and Biotechnology Division and
International Rice Research Institute, Los Baños, Philippines
| | - Marina Ciuffo
- Institute for Sustainable Plant Protection, National
Research Council of Italy (CNR), Strada delle Cacce 73, 10135 Turin, Italy
| | | | - Ian Crozier
- Clinical Monitoring Research Program Directorate,
Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Elena Dal Bó
- CIDEFI, Facultad de Ciencias Agrarias y Forestales,
Universidad de La Plata, La Plata, Argentina
| | - Juan Carlos de la Torre
- Department of Immunology and Microbiology IMM-6, The
Scripps Research Institute, La Jolla, CA, USA
| | - Xavier de Lamballerie
- Unité des Virus Emergents (Aix-Marseille Univ, IRD
190, Inserm 1207, IHU Méditerranée Infection), Marseille, France
| | - Rik L. de Swart
- Department Viroscience, Erasmus MC, University Medical
Centre Rotterdam, Rotterdam, The Netherlands
| | - Humberto Debat
- Centro de Investigaciones Agropecuarias, Instituto
Nacional de Tecnología Agropecuaria (IPAVE-CIAP-INTA), Córdoba,
Argentina
- Unidad de Fitopatología y Modelización
Agrícola, Consejo Nacional de Investigaciones Científicas y
Técnicas (UFYMA-CONICET), Córdoba, Argentina
| | - Nolwenn M. Dheilly
- UMR 1161 Virology ANSES/INRAE/ENVA, ANSES Animal Health
Laboratory, 94704 Maisons-Alfort, France
| | | | - Nicholas Di Paola
- United States Army Medical Research Institute of
Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante,
Consiglio Nazionale delle Ricerche, Turin, Italy
| | - Ralf G. Dietzgen
- Queensland Alliance for Agriculture and Food Innovation,
The University of Queensland, St. Lucia, QLD, Australia
| | - Michele Digiaro
- CIHEAM, Istituto Agronomico Mediterraneo di Bari,
Valenzano, Italy
| | - Olga Dolnik
- Institute of Virology, Philipps University Marburg,
Marburg, Germany
| | - Michael A. Drebot
- Zoonotic Diseases and Special Pathogens, National
Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, Canada
| | - J. Felix Drexler
- Institute of Virology,
Charité-Universitätsmedizin Berlin, Corporate Member of Freie
Universität Berlin, Humboldt Universität Berlin, Berlin, Germany
| | - William G. Dundon
- Animal Production and Health Laboratory, Joint FAO/IAEA
Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear
Sciences and Applications, International Atomic Energy Agency, Vienna, Austria
| | - W. Paul Duprex
- School of Medicine, University of Pittsburgh, Pittsburgh,
PA, USA
| | | | - John M. Dye
- United States Army Medical Research Institute of
Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | | | | | | | - Koray Ergünay
- Virology Unit, Department of Medical Microbiology,
Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Hugh W. Ferguson
- School of Veterinary Medicine, St. George’s
University, True Blue, Grenada
| | | | - Marco Forgia
- Institute for sustainable plant protection, CNR, Turin,
Italy
| | | | - Jana Fránová
- Plant Virology Department, Institute of Plant Molecular
Biology, Biology Centre CAS, Ceske Budejovice, Czech Republic
| | | | - Jingjing Fu (付晶晶)
- College of Life Science and Engineering, Shenyang
University, Shenyang, Liaoning, People’s Republic of China
| | - Stephanie Fürl
- Albrecht Daniel Thaer-Institute for Crop and Animal
Sciences, Division Phytomedicine, Humboldt-Universität zu Berlin, Berlin,
Germany
| | - Selma Gago-Zachert
- Institute of Biochemistry and Biotechnology, Martin
Luther University Halle-Wittenberg, Halle/Saale, Germany
| | - George Fú Gāo
- National Institute for Viral Disease Control and
Prevention, Chinese Center for Disease Control and Prevention, Beijing,
People’s Republic of China
| | - María Laura García
- nstituto de Biotecnología y Biología
Molecular, Facultad de Ciencias Exactas, I, CONICET UNLP, La Plata, Argentina
| | | | - Aura R. Garrison
- United States Army Medical Research Institute of
Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Thomas Gaskin
- Division Phytomedicine, Faculty of Life Sciences,
Humboldt-Universität zu Berlin, Berlin, Germany
- Landwirtschaft und Flurneuordnung, Landesamt für
ländliche Entwicklung, Frankfurt (Oder), Germany
| | - Jean-Paul J. Gonzalez
- Department of Microbiology and Immunology, Division of
Biomedical Graduate Research Organization, School of Medicine, Georgetown
University, Washington, DC 20057, USA
- Centaurus Biotechnologies, CTP, Manassas, VA, USA
| | - Anthony Griffiths
- Department of Microbiology and National Emerging
Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA,
USA
| | - Tony L. Goldberg
- Department of Pathobiological Sciences, School of
Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Martin H. Groschup
- Institute of Novel and Emerging Infectious Diseases,
Friedric h-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Stephan Günther
- WHO Collaborating Centre for Arboviruses and Hemorrhagic
Fever Reference and Research, Department of Virology, Bernhard-Nocht Institute for
Tropical Medicine, Hamburg, Germany
| | - Roy A. Hall
- Australian Infectious Diseases Research Centre, School of
Chemistry and Molecular Biosciences, The University of Queensland, Brisbane,
Australia
| | - John Hammond
- Floral and Nursery Plants Research Unit, United States
Department of Agriculture, Agricultural Research Service, USNA, Beltsville, MD,
USA
| | - Tong Han (韩彤)
- College of Life Science and Engineering, Shenyang
University, Shenyang, Liaoning, People’s Republic of China
| | - Jussi Hepojoki
- Department of Virology, University of Helsinki, Medicum,
Helsinki, Finland
- Institute of Veterinary Pathology, Vetsuisse Faculty,
University of Zurich, Zurich, Switzerland
| | - Roger Hewson
- London School of Hygeine and Tropical Medicine, London,
UK
| | - Jiang Hong (洪健)
- Analysis Center of Agrobiology and Environmental
Sciences, Zhejiang University, Hangzhou, People’s Republic of China
| | - Ni Hong (洪霓)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Seiji Hongo
- Department of Infectious Diseases, Yamagata University
Faculty of Medicine, Yamagata, Japan
| | - Masayuki Horie (堀江真行)
- Hakubi Center for Advanced Research, Kyoto University,
Kyoto, Japan
- Division of Veterinary Sciences, Graduate School of
Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Japan
| | | | - Tao Hu
- State Key Laboratory of Rice Biology, Institute of
Biotechnology, Zhejiang University, Hangzhou, People’s Republic of
China
| | - Holly R. Hughes
- Centers for Disease Control and Prevention, Fort Collins,
CO, USA
| | - Florian Hüttner
- Division Phytomedicine, Faculty of Life Sciences,
Humboldt-Universität zu Berlin, Berlin, Germany
| | - Timothy H. Hyndman
- School of Veterinary Medicine, Murdoch University,
Murdoch, WA, Australia
| | - M. Ilyas
- Entomology and Plant Pathology, North Carolina State
University, Raleigh, NC, USA
| | | | - Dàohóng Jiāng (姜道宏)
- State Key Laboratory of Agricultural Microbiology,
Huazhong Agricultural University, Wuhan, Hubei Province, People’s Republic of
China
| | - Gilda B. Jonson
- Rice Breeding Innovations Platform, International Rice
Research Institute, Los Baños, Laguna, Philippines
| | - Sandra Junglen
- Institute of Virology,
Charité-Universitätsmedizin Berlin, Corporate Member of Free
University Berlin, Humboldt-University Berlin, and Berlin Institute of Health,
Berlin, Germany
- German Centre for Infection Research, Berlin,
Germany
| | - Fujio Kadono (上遠野冨士夫)
- Department of Clinical Plant Science, Faculty of
Bioscience and Applied Chemistry, Hosei University, Koganei, Tokyo, Japan
| | - Karia H. Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada,
Nanaimo, BC, Canada
| | | | - Boris Klempa
- Institute of Virology, Biomedical Research Center, Slovak
Academy of Sciences, Bratislava, Slovakia
| | - Jonas Klingström
- Center for Infectious Medicine, Department of Medicine
Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm,
Sweden
| | - Gary Kobinger
- Department of Microbiology, Immunology and Infectious
Diseases, Université Laval, Quebec City, Canada
| | - Igor Koloniuk
- Plant Virology Department, Institute of Plant Molecular
Biology, Biology Centre CAS, Ceske Budejovice, Czech Republic
| | - Hideki Kondō (近藤秀樹)
- Institute of Plant Science and Resources, Okayama
University, Kurashiki, Japan
| | - Eugene V. Koonin
- National Center for Biotechnology Information, National
Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Mart Krupovic
- Archaeal Virology Unit, Institut Pasteur, Paris,
France
| | | | - Gael Kurath
- US Geological Survey Western Fisheries Research Center,
Seattle, WA, USA
| | - Lies Laenen
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases
unit, Leuven, Belgium
- Department of Laboratory Medicine, University Hospitals
Leuven, Leuven, Belgium
| | - Amy J. Lambert
- Centers for Disease Control and Prevention, Fort Collins,
CO, USA
| | | | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at
Mount Sinai, New York, NY, USA
| | | | - Eric M. Leroy
- MIVEGEC (IRD-CNRS-Montpellier university) Unit, French
National Research Institute for Sustainable Development (IRD), Montpellier,
France
| | - Shaorong Li (李邵蓉)
- Fisheries and Oceans Canada, Pacific Biological
Station, 3190 Hammond Bay Road, Nanaimo, BC V9T 6N7, Canada
| | - Longhui Li (李龙辉)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Jiànróng Lǐ (李建荣)
- Department of Veterinary Biosciences, College of
Veterinary Medicine, The Ohio State University, Columbus, OH, USA
| | - Huazhen Liu (刘华珍)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Igor S. Lukashevich
- Department of Pharmacology and Toxicology, School of
Medicine, and the Center for Predictive Medicine for Biodefense and Emerging
Infectious Diseases, University of Louisville, Louisville, KY, USA
| | - Piet Maes
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases
unit, Leuven, Belgium
| | | | - Marco Marklewitz
- Institute of Virology,
Charité-Universitätsmedizin Berlin, Corporate Member of Free
University Berlin, Humboldt-University Berlin, and Berlin Institute of Health,
Berlin, Germany
- German Center for Infection Research (DZIF), Berlin,
Germany
| | - Sergio H. Marshall
- Pontificia Universidad Católica de
Valparaíso, Campus Curauma, Valparaíso, Chile
| | - Shin-Yi L. Marzano
- United States Department of Agriculture, Agricultural
Research Service, Washington, USA
| | - Sebastien Massart
- Gembloux Agro-Bio Tech, TERRA, Plant Pathology
Laboratory, Liège University, Liege, Belgium
| | | | - Michael Melzer
- Plant and Environmental Protection Sciences, University
of Hawai’i at Mānoa, Honolulu, HI, USA
| | | | - Kristina M. Miller
- Pacific Biological Station, Fisheries and Oceans Canada,
Nanaimo, BC, Canada
| | - Tobi J. Ming
- Molecular Genetics, Pacific Biological Station,
Department of Fisheries and Oceans, Nanaimo, Canada
| | | | - Gideon J. Mordecai
- Department of Medicine, Univeristy of British Columbia,
Vancouver, Canada
| | | | - Elke Mühlberger
- Department of Microbiology and National Emerging
Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA,
USA
| | - Rayapati Naidu
- Department of Plant Pathology, Irrigated Agricultural
Research and Extension Center, Washington State University, Prosser, WA, USA
| | | | - José A. Navarro
- Instituto de Biología Molecular y Celular de
Plantas, Universitat Politècnica de València-Consejo Superior de
Investigaciones Científicas, Valencia, Spain
| | | | - Gabriele Neumann
- Influenza Research Institute, Department of
Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Norbert Nowotny
- Institute of Virology, University of Veterinary
Medicine Vienna, Vienna, Austria
- College of Medicine, Mohammed Bin Rashid University of
Medicine and Health Sciences, Dubai, United Arab Emirates
| | | | | | - Gustavo Palacios
- United States Army Medical Research Institute of
Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Vicente Pallás
- Instituto de Biología Molecular y Celular de
Plantas (IBMCP), Consejo Superior de Investigaciones Cientificas-Universidad
Politécnica de Valencia, Valencia, Spain
| | - Bernadett Pályi
- National Biosafety Laboratory, National Public Health
Center, Budapest, Hungary
| | - Anna Papa (Άννα Παπά)
- National Reference Centre for Arboviruses and
Haemorrhagic Fever Viruses, Department of Microbiology, Medical School, Aristotle
University of Thessaloniki, Thessaloniki, Greece
| | - Sofia Paraskevopoulou (Παρασκευοπούλου Σοφία)
- Institute of Virology,
Charité-Universitätsmedizin Berlin, corporate member of Freie
Universität Berlin, Humboldt-Universität zu Berlin, and Berlin
Institute of Health, Berlin, Germany
| | - Adam C. Park
- University of Hawaii, Honolulu, HI, USA
- Hawaii Department of Agriculture, Honolulu, HI,
USA
| | - Colin R. Parrish
- Baker Institute for Animal Health, College of
Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - David A. Patterson
- Fisheries and Oceans Canada, Resource and Environmental
Management, Simon Fraser University, Burnaby, BC, Canada
| | - Alex Pauvolid-Corrêa
- Department of Veterinary Integrated Biosciences and
Department of Entomology, Texas A&M University, College Station, USA
- Laboratory of Respiratory Viruses and Measles, Fiocruz,
Rio de Janeiro, Brazil
| | - Janusz T. Pawęska
- Center for Emerging Zoonotic and Parasitic Diseases,
National Institute for Communicable Diseases of the National Health Laboratory
Service, Sandringham-Johannesburg, Gauteng, South Africa
| | - Susan Payne
- Department of Veterinary Pathobiology, College of
Veterinary Medicine and Biomedical Sciences, Texas A&M University, College
Station, TX, USA
| | - Carlotta Peracchio
- Institute for Sustainable Plant Protection, National
Research Council of Italy (CNR), Strada delle Cacce 73, 10135 Turin, Italy
| | - Daniel R. Pérez
- Department of Population Health, College of Veterinary
Medicine, University of Georgia, Athens, GA, USA
| | - Thomas S. Postler
- Department of Microbiology and Immunology, Vagelos
College of Physicians and Surgeons, Columbia University Irving Medical Center, New
York, NY 10032, USA
| | - Liying Qi (亓立莹)
- Jiangxi Academy of Agricultural Sciences, Nanchang,
Jiangxi, People’s Republic of China
| | | | - Renato O. Resende
- Departamento de Biologia Celular, Universidade de
Brasília, Brasília, Brazil
| | - Carina A. Reyes
- Instituto de Biotecnología y Biología
Molecular, CCT-La Plata, CONICET-UNLP, La Plata, Buenos Aires, Argentina
| | - Bertus K. Rima
- Centre for Experimental Medicine, School of Medicine,
Dentistry and Biomedical Sciences, The Queen’s University of Belfast,
Belfast, Northern Ireland, UK
| | - Gabriel Robles Luna
- Instituto de Biotecnología y Biología
Molecular, CCT-La Plata, CONICET-UNLP, La Plata, Buenos Aires, Argentina
| | - Víctor Romanowski
- Instituto de Biotecnología y Biología
Molecular, Centro Cientifico Technológico-La Plata, Consejo Nacional de
Investigaciones Científico Tecnológico—Universidad Nacional de
La Plata, La Plata, Argentina
| | - Paul Rota
- National Center for Immunization and Respiratory
Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Dennis Rubbenstroth
- Institute of Diagnostic Virology,
Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Luisa Rubino
- Consiglio Nazionale delle Ricerche, Istituto per la
Protezione Sostenibile delle Piante, Bari, Italy
| | - Jonathan A. Runstadler
- Department of Infectious Disease and Global Health,
Tufts University Cummings School of Veterinary Medicine, 200 Westboro Road, North
Grafton, MA 01536, USA
| | - Sead Sabanadzovic
- Department of Biochemistry, Molecular Biology,
Entomology and Plant Pathology, Mississippi State University, Mississippi State, MS,
USA
| | | | - Maria S. Salvato
- Institute of Human Virology, University of Maryland
School of Medicine, Baltimore, MA, USA
| | - Rosemary Sang
- International Centre of Insect Physiology and Ecology,
Nairobi, Kenya
| | - Takahide Sasaya (笹谷孝英)
- Western Region Agricultural Research Center, National
Agriculture and Food Research Organization, Fukuyama, Japan
| | - Angela D. Schulze
- Molecular Genetics Lab, Pacific Biological Station,
Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Martin Schwemmle
- Faculty of Medicine, University Medical
Center-University Freiburg, Freiburg, Germany
| | - Mang Shi (施莽)
- Sun Yat-sen University, Shenzhen, People’s
Republic of China
| | - Xiǎohóng Shí (石晓宏)
- MRC-University of Glasgow Centre for Virus Research,
Glasgow, Scotland, UK
| | - Zhènglì Shí (石正丽)
- CAS Key Laboratory of Special Pathogens, Wuhan
Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of
Sciences, Wuhan, Hubei, People’s Republic of China
| | | | - Yukio Shirako
- Asian Center for Bioresources and Environmental
Sciences, University of Tokyo, Tokyo, Japan
| | - Stuart G. Siddell
- School of Cellular and Molecular Medicine, University
of Bristol, Bristol, UK
| | - Peter Simmonds
- Nuffield Department of Medicine, University of Oxford,
Oxford, UK
| | - Manuela Sironi
- Bioinformatics Unit, Scientific Institute IRCCS
“E. Medea”, Bosisio Parini, Italy
| | - Guy Smagghe
- Faculty of Bioscience Engineering, Department of Plant
and Crops, Ghent University, Ghent, Belgium
| | - Sophie Smither
- CBR Division, DSTL, Porton Down, Salisbury, Wiltshire,
UK
| | - Jin-Won Song (송진원)
- Department of Microbiology, College of Medicine, Korea
University, Seoul, Republic of Korea
| | - Kirsten Spann
- School of Biomedical Sciences, Faculty of Health,
Queensland University of Technology, Brisbane, QLD, Australia
| | - Jessica R. Spengler
- Viral Special Pathogens Branch, Division of
High-Consequence Pathogens and Pathology, Centers for Disease Control and
Prevention, Atlanta, USA
| | - Mark D. Stenglein
- Department of Microbiology, Immunology, and Pathology,
College of Veterinary Medicine and Biomedical Sciences, Colorado State University,
Fort Collins, CO, USA
| | - David M. Stone
- Centre for Environment, Fisheries and Aquaculture
Science, Weymouth, Dorset, UK
| | | | - Curtis A. Suttle
- Departments of Earth, Ocean and Atmospheric Sciences,
Microbiology and Immunology, and Botany, and the Institute for Oceans and Fisheries,
University of British Columbia, Vancouver, Canada
| | - Amy Tabata
- Pacific Biological Station, Fisheries and Oceans Canada,
Nanaimo, BC, Canada
| | - Ayato Takada (高田礼人)
- Division of Global Epidemiology, Research Center for
Zoonosis Control, Hokkaido University, Sapporo, Japan
| | | | | | - Amy Teffer
- Department of Forest Sciences, University of British
Columbia, Vancouver, Canada
| | - Robert B. Tesh
- The University of Texas Medical Branch, Galveston, TX,
USA
| | | | | | - Keizō Tomonaga (朝長啓造)
- Institute for Frontier Life and Medical Sciences
(inFront), Kyoto University, Kyoto, Japan
| | - Noël Tordo
- Unité des Stratégies Antivirales, WHO
Collaborative Centre for Viral Haemorrhagic Fevers and Arboviruses, OIE Reference
Laboratory for RVFV & CCHFV, Institut Pasteur, Paris, France
| | - Baldwyn Torto
- International Centre of Insect Physiology and Ecology,
Nairobi, Kenya
| | - Jonathan S. Towner
- Viral Special Pathogens Branch, Division of
High-Consequence Pathogens Pathology, National Center for Emerging and Zoonotic
Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA,
USA
- Institut Pasteur de Guinée, Conakry,
Guinea
| | - Shinya Tsuda (津田新哉)
- Department of Clinical Plant Science, Faculty of
Bioscience and Applied Chemistry, Hosei University, Koganei, Tokyo, Japan
| | - Changchun Tu (涂长春)
- Changchun Veterinary Research Institute, Chinese
Academy of Agricultural Sciences, Changchun, Jilin Province, People’s
Republic of China
| | - Massimo Turina
- National Institute of Optics, National Research Council
of Italy (INO-CNR), Via Branze 45, 25123Brescia, Italy
| | - Ioannis Tzanetakis
- Department of Entomology and Plant Pathology, Division
of Agriculture, University of Arkansas System,, Fayetteville, AR 72701, USA
| | | | - Tomio Usugi (宇杉富雄)
- Central Region Agricultural Research Center, NARO,
Tsukuba, Ibaraki, Japan
| | - Anna Maria Vaira
- Institute for Sustainable Plant Protection, National
Research Council of Italy (CNR), Strada delle Cacce 73, 10135 Turin, Italy
| | - Marta Vallino
- Institute for Sustainable Plant Protection, National
Research Council of Italy (CNR), Strada delle Cacce 73, 10135 Turin, Italy
| | - Bernadette van den Hoogen
- Department of Viroscience, Erasmus MC, University
Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Arvind Varsani
- The Biodesign Center for Fundamental and Applied
Microbiomics, Center for Evolution and Medicine School of Life Sciences, Arizona
State University, Tempe, AZ, USA
- Structural Biology Research Unit, Department of
Clinical Laboratory Sciences, University of Cape Town, Observatory, Cape Town, South
Africa
| | | | - Martin Verbeek
- Wageningen University and Research, Biointeractions and
Plant Health, Wageningen, The Netherlands
| | - Susanne von Bargen
- Division Phytomedicine, Faculty of Life Sciences,
Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jiro Wada
- Integrated Research Facility at Fort Detrick, National
Institute of Allergy and Infectious Diseases, National Institutes of Health,
Frederick, MD, USA
| | - Victoria Wahl
- National Biodefense Analysis and Countermeasures
Center, Fort Detrick, Frederick, MD, USA
| | - Peter J. Walker
- School of Chemistry and Molecular Biosciences,
University of Queensland, St. Lucia, QLD, Australia
| | - Lin-Fa Wang (王林发)
- Programme in Emerging Infectious Diseases, Duke-NUS
Medical School, Singapore, Singapore
| | - Guoping Wang (王国平)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Yanxiang Wang (王雁翔)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Ya-qin Wang (王亚琴)
- State Key Laboratory of Rice Biology, Institute of
Biotechnology, Zhejiang University, Hangzhou, People’s Republic of
China
| | - Muhammad Waqas
- Key Laboratory of Crop Disease Monitoring and Safety
Control in Hubei Province, College of Plant Science and Technology, Huazhong
Agricultural University, Wuhan, Hubei, People’s Republic of China
| | - Tàiyún Wèi (魏太云)
- Fujian Province Key Laboratory of Plant Virology,
Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou,
Fujian, People’s Republic of China
| | - Shaohua Wen (温少华)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Anna E. Whitfield
- Department of Entomology and Plant Pathology, North
Carolina State University, Raleigh, NC, USA
| | - John V. Williams
- School of Medicine, University of Pittsburgh,
Pittsburgh, PA, USA
| | - Yuri I. Wolf
- National Center for Biotechnology Information, National
Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Jiang-xiang Wu (吴建祥)
- State Key Laboratory of Rice Biology, Institute of
Biotechnology, Zhejiang University, Hangzhou, People’s Republic of
China
| | - Lei Xu (徐雷)
- Jiangxi Academy of Agricultural Sciences, Nanchang,
Jiangxi, People’s Republic of China
| | | | - Caixia Yang (杨彩霞)
- College of Life Science and Engineering, Shenyang
University, Shenyang, Liaoning, People’s Republic of China
| | - Zuokun Yang (杨作坤)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - F. Murilo Zerbini
- epartamento de Fitopatologia, Instituto de
Biotecnologia Aplicada à Agropecuária, Universidade Federal de
Viçosa, Viçosa, Minas Gerais, Brazil
| | - Lifeng Zhai (翟立峰)
- Key Laboratory of Horticultural Plant Biology, Ministry
of Education, Wuhan 430070, Hubei, People’s Republic of China
| | - Yong-Zhen Zhang
- National Institute for Communicable Disease Control and
Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing,
People’s Republic of China
- Shanghai Public Health Clinical Center & Institutes
of Biomedical Sciences, Fudan University, Shanghai, People’s Republic of
China
| | - Song Zhang (张松)
- National Citrus Engineering and Technology Research
Center, Citrus Research Institute, Southwest University, Beibei, Chongqing,
People’s Republic of China
| | - Jinguo Zhang (张靖国)
- National Sand Pear Germplasm Repository in Wuchang,
Research Institute of Fruit and Tea, Hubei Academy of Agricultural Science, Wuhan,
Hubei, People’s Republic of China
| | - Zhe Zhang (张哲)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Xueping Zhou (周雪平)
- State Key Laboratory for Biology of Plant Diseases and
Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural
Sciences, Beijing, People’s Republic of China
| |
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