Search Results - "Stapleford, Kenneth"
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Alphavirus mutator variants present host-specific defects and attenuation in mammalian and insect models
Published in PLoS pathogens (01-01-2014)“…Arboviruses cycle through both vertebrates and invertebrates, which requires them to adapt to disparate hosts while maintaining genetic integrity during genome…”
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Platelets contribute to disease severity in COVID‐19
Published in Journal of thrombosis and haemostasis (01-12-2021)“…Objective Heightened inflammation, dysregulated immunity, and thrombotic events are characteristic of hospitalized COVID‐19 patients. Given that platelets are…”
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Whole-Genome Sequencing Analysis from the Chikungunya Virus Caribbean Outbreak Reveals Novel Evolutionary Genomic Elements
Published in PLoS neglected tropical diseases (01-01-2016)“…Chikungunya virus (CHIKV), an alphavirus and member of the Togaviridae family, is capable of causing severe febrile disease in humans. In December of 2013 the…”
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Interferon-Induced Spermidine-Spermine Acetyltransferase and Polyamine Depletion Restrict Zika and Chikungunya Viruses
Published in Cell host & microbe (10-08-2016)“…Polyamines are small, positively charged molecules derived from ornithine and synthesized through an intricately regulated enzymatic pathway. Within cells,…”
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Hepatitis C Virus NS2 Coordinates Virus Particle Assembly through Physical Interactions with the E1-E2 Glycoprotein and NS3-NS4A Enzyme Complexes
Published in Journal of Virology (01-02-2011)“…Article Usage Stats Services JVI Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Variable susceptibility of intestinal organoid-derived monolayers to SARS-CoV-2 infection
Published in PLoS biology (31-03-2022)“…Gastrointestinal effects associated with Coronavirus Disease 2019 (COVID-19) are highly variable for reasons that are not understood. In this study, we used…”
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Virus-derived DNA drives mosquito vector tolerance to arboviral infection
Published in Nature communications (01-09-2016)“…Mosquitoes develop long-lasting viral infections without substantial deleterious effects, despite high viral loads. This makes mosquitoes efficient vectors for…”
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Targeting the m6A RNA modification pathway blocks SARS-CoV-2 and HCoV-OC43 replication
Published in Genes & development (01-07-2021)“…In this study, Burgess et al. show that replication of SARS-CoV-2, the agent responsible for the COVID-19 pandemic, and a seasonal human β-coronavirus,…”
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The La Crosse virus class II fusion glycoprotein ij loop contributes to infectivity and replication in vitro and in vivo
Published in Journal of virology (14-08-2023)“…Arthropod-borne viruses (arboviruses) are an emerging and evolving global public health threat, with limited antiviral treatments or vaccines available. La…”
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Special Issue "Transmission Dynamics of Insect Viruses"
Published in Viruses (14-06-2020)“…At the close of this Special Issue of on the Transmission Dynamics of Insect Viruses, we would like to thank all of the authors for their submissions and the…”
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SARS-CoV-2 exacerbates proinflammatory responses in myeloid cells through C-type lectin receptors and Tweety family member 2
Published in Immunity (Cambridge, Mass.) (08-06-2021)“…Despite mounting evidence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) engagement with immune cells, most express little, if any, of the…”
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A New Vaccine for Chikungunya Virus
Published in JAMA : the journal of the American Medical Association (14-04-2020)Get full text
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Distinct chikungunya virus polymerase palm subdomains contribute to viral protein accumulation and virion production
Published in PLoS pathogens (14-10-2024)“…Alphaviruses encode an error-prone RNA-dependent RNA polymerase (RdRp), nsP4, required for genome synthesis, yet how the RdRp functions in the complete…”
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An ACE2 Microbody Containing a Single Immunoglobulin Fc Domain Is a Potent Inhibitor of SARS-CoV-2
Published in Cell reports (Cambridge) (22-12-2020)“…Soluble forms of angiotensin-converting enzyme 2 (ACE2) have recently been shown to inhibit severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)…”
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Changes in the chikungunya virus E1 glycoprotein domain II and hinge influence E2 conformation, infectivity, and virus-receptor interactions
Published in Journal of virology (23-07-2024)“…In a previous study to understand how the chikungunya virus (CHIKV) E1 glycoprotein β-strand c functions, we identified several attenuating variants at E1…”
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Atovaquone Inhibits Arbovirus Replication through the Depletion of Intracellular Nucleotides
Published in Journal of virology (01-06-2019)“…Arthropod-borne viruses represent a significant public health threat worldwide, yet there are few antiviral therapies or prophylaxes targeting these pathogens…”
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Emergence and Transmission of Arbovirus Evolutionary Intermediates with Epidemic Potential
Published in Cell host & microbe (11-06-2014)“…The high replication and mutation rates of RNA viruses can result in the emergence of new epidemic variants. Thus, the ability to follow host-specific…”
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The REEP5/TRAM1 complex binds SARS-CoV-2 NSP3 and promotes virus replication
Published in Journal of virology (31-10-2023)“…Generation of virus-host protein-protein interactions (PPIs) maps may provide clues to uncover SARS-CoV-2-hijacked cellular processes. However, these PPIs maps…”
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The ACE2-binding Interface of SARS-CoV-2 Spike Inherently Deflects Immune Recognition
Published in Journal of molecular biology (05-02-2021)“…[Display omitted] •Epitope analysis with a designed receptor-binding domain (RBD) mutant of Spike.•Patient antibodies dominantly bind regions outside the…”
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Emerging Chikungunya Virus Variants at the E1-E1 Interglycoprotein Spike Interface Impact Virus Attachment and Inflammation
Published in Journal of virology (23-02-2022)“…Chikungunya virus (CHIKV) is a reemerging arthropod-borne alphavirus and a serious threat to human health. Therefore, efforts toward elucidating how this virus…”
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