Search Results - "Feng, Joy Y"
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The antiviral compound remdesivir potently inhibits RNA-dependent RNA polymerase from Middle East respiratory syndrome coronavirus
Published in The Journal of biological chemistry (10-04-2020)“…Antiviral drugs for managing infections with human coronaviruses are not yet approved, posing a serious challenge to current global efforts aimed at containing…”
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Mechanism of Inhibition of Ebola Virus RNA-Dependent RNA Polymerase by Remdesivir
Published in Viruses (04-04-2019)“…Remdesivir (GS-5734) is a 1'-cyano-substituted adenosine nucleotide analogue prodrug that shows broad-spectrum antiviral activity against several RNA viruses…”
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Comparative therapeutic efficacy of remdesivir and combination lopinavir, ritonavir, and interferon beta against MERS-CoV
Published in Nature communications (10-01-2020)“…Middle East respiratory syndrome coronavirus (MERS-CoV) is the causative agent of a severe respiratory disease associated with more than 2468 human infections…”
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Broad-spectrum antiviral GS-5734 inhibits both epidemic and zoonotic coronaviruses
Published in Science translational medicine (28-06-2017)“…Emerging viral infections are difficult to control because heterogeneous members periodically cycle in and out of humans and zoonotic hosts, complicating the…”
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Coronavirus Susceptibility to the Antiviral Remdesivir (GS-5734) Is Mediated by the Viral Polymerase and the Proofreading Exoribonuclease
Published in mBio (06-03-2018)“…Emerging coronaviruses (CoVs) cause severe disease in humans, but no approved therapeutics are available. The CoV nsp14 exoribonuclease (ExoN) has complicated…”
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Discovery and Synthesis of a Phosphoramidate Prodrug of a Pyrrolo[2,1‑f][triazin-4-amino] Adenine C‑Nucleoside (GS-5734) for the Treatment of Ebola and Emerging Viruses
Published in Journal of medicinal chemistry (09-03-2017)“…The recent Ebola virus (EBOV) outbreak in West Africa was the largest recorded in history with over 28,000 cases, resulting in >11,000 deaths including >500…”
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Biochemical characterization of tirabrutinib and other irreversible inhibitors of Bruton's tyrosine kinase reveals differences in on - and off - target inhibition
Published in Biochimica et biophysica acta. General subjects (01-04-2020)“…Bruton's tyrosine kinase (BTK) is a key component of the B-cell receptor (BCR) pathway and a clinically validated target for small molecule inhibitors such as…”
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The KN-93 Molecule Inhibits Calcium/Calmodulin-Dependent Protein Kinase II (CaMKII) Activity by Binding to Ca2+/CaM
Published in Journal of molecular biology (29-03-2019)“…Calcium/calmodulin-dependent protein kinase II (CaMKII) is a multifunctional serine/threonine protein kinase that transmits calcium signals in various cellular…”
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Key Metabolic Enzymes Involved in Remdesivir Activation in Human Lung Cells
Published in Antimicrobial agents and chemotherapy (17-08-2021)“…Remdesivir (RDV; GS-5734, Veklury), the first FDA-approved antiviral to treat COVID-19, is a single-diastereomer monophosphoramidate prodrug of an adenosine…”
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Structural basis for substrate selection by the SARS-CoV-2 replicase
Published in Nature (London) (23-02-2023)“…The SARS-CoV-2 RNA-dependent RNA polymerase coordinates viral RNA synthesis as part of an assembly known as the replication–transcription complex (RTC) 1 …”
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Prevention and therapy of SARS-CoV-2 and the B.1.351 variant in mice
Published in Cell reports (Cambridge) (27-07-2021)“…Improving clinical care for individuals infected with SARS-CoV-2 variants is a global health priority. Small-molecule antivirals like remdesivir (RDV) and…”
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Sensitivity of mitochondrial transcription and resistance of RNA polymerase II dependent nuclear transcription to antiviral ribonucleosides
Published in PLoS pathogens (01-11-2012)“…Ribonucleoside analogues have potential utility as anti-viral, -parasitic, -bacterial and -cancer agents. However, their clinical applications have been…”
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Role of Mitochondrial RNA Polymerase in the Toxicity of Nucleotide Inhibitors of Hepatitis C Virus
Published in Antimicrobial agents and chemotherapy (01-02-2016)“…Toxicity has emerged during the clinical development of many but not all nucleotide inhibitors (NI) of hepatitis C virus (HCV). To better understand the…”
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Interfering with nucleotide excision by the coronavirus 3'-to-5' exoribonuclease
Published in Nucleic acids research (11-01-2023)“…Some of the most efficacious antiviral therapeutics are ribonucleos(t)ide analogs. The presence of a 3'-to-5' proofreading exoribonuclease (ExoN) in…”
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Biochemical characterization of recombinant influenza A polymerase heterotrimer complex: Polymerase activity and mechanisms of action of nucleotide analogs
Published in PloS one (11-10-2017)“…Influenza polymerase is a heterotrimer protein with both endonuclease and RNA-dependent RNA polymerase (RdRp) activity. It plays a critical role in viral RNA…”
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Expanded profiling of Remdesivir as a broad-spectrum antiviral and low potential for interaction with other medications in vitro
Published in Scientific reports (23-02-2023)“…Remdesivir (GS-5734; VEKLURY) is a single diastereomer monophosphoramidate prodrug of an adenosine analog (GS-441524). Remdesivir is taken up by target cells…”
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The Nucleoside/Nucleotide Analogs Tenofovir and Emtricitabine Are Inactive against SARS-CoV-2
Published in Molecules (Basel, Switzerland) (30-06-2022)“…The urgent response to the COVID-19 pandemic required accelerated evaluation of many approved drugs as potential antiviral agents against the causative…”
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Nucleotide Prodrug Containing a Nonproteinogenic Amino Acid To Improve Oral Delivery of a Hepatitis C Virus Treatment
Published in Antimicrobial agents and chemotherapy (01-08-2018)“…Delivery of pharmacologically active nucleoside triphosphate analogs to sites of viral infection is challenging. In prior work we identified a 2'-…”
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Biochemical characterization of recombinant influenza A polymerase heterotrimer complex: Endonuclease activity and evaluation of inhibitors
Published in PloS one (15-08-2017)“…Influenza polymerase is a heterotrimer composed of polymerase acidic protein A (PA) and basic proteins 1 (PB1) and 2 (PB2). The endonuclease active site,…”
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Remdesivir is a direct-acting antiviral that inhibits RNA-dependent RNA polymerase from severe acute respiratory syndrome coronavirus 2 with high potency
Published in The Journal of biological chemistry (15-05-2020)“…Effective treatments for coronavirus disease 2019 (COVID-19) are urgently needed to control this current pandemic, caused by severe acute respiratory syndrome…”
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