دورية أكاديمية

A Repurposed Drug Screen Identifies Compounds That Inhibit the Binding of the COVID-19 Spike Protein to ACE2.

التفاصيل البيبلوغرافية
العنوان: A Repurposed Drug Screen Identifies Compounds That Inhibit the Binding of the COVID-19 Spike Protein to ACE2.
المؤلفون: Tsegay KB; Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA, United States., Adeyemi CM; St. Louis University School of Medicine, Department of Pharmacology and Physiology, St. Louis, MO, United States., Gniffke EP; Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA, United States., Sather DN; Center for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, WA, United States.; Department of Pediatrics, University of Washington, Seattle, WA, United States., Walker JK; St. Louis University School of Medicine, Department of Pharmacology and Physiology, St. Louis, MO, United States.; Henry and Amelia Nasrallah Center for Neuroscience, Saint Louis University St. Louis, Seattle, WA, United States., Smith SEP; Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA, United States.; Department of Pediatrics, University of Washington, Seattle, WA, United States.; Graduate Program in Neuroscience, University of Washington, Seattle, WA, United States.
المصدر: Frontiers in pharmacology [Front Pharmacol] 2021 Jun 14; Vol. 12, pp. 685308. Date of Electronic Publication: 2021 Jun 14 (Print Publication: 2021).
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Frontiers Media] Country of Publication: Switzerland NLM ID: 101548923 Publication Model: eCollection Cited Medium: Print ISSN: 1663-9812 (Print) Linking ISSN: 16639812 NLM ISO Abbreviation: Front Pharmacol Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: [Lausanne : Frontiers Media]
مستخلص: Repurposed drugs that block the interaction between the SARS-CoV-2 spike protein and its receptor ACE2 could offer a rapid route to novel COVID-19 treatments or prophylactics. Here, we screened 2,701 compounds from a commercial library of drugs approved by international regulatory agencies for their ability to inhibit the binding of recombinant, trimeric SARS-CoV-2 spike protein to recombinant human ACE2. We identified 56 compounds that inhibited binding in a concentration-dependent manner, measured the IC 50 of binding inhibition, and computationally modeled the docking of the best inhibitors to the Spike-ACE2 binding interface. The best candidates were Thiostrepton, Oxytocin, Nilotinib, and Hydroxycamptothecin with IC50's in the 4-9 μM range. These results highlight an effective screening approach to identify compounds capable of disrupting the Spike-ACE2 interaction, as well as identify several potential inhibitors of the Spike-ACE2 interaction.
Competing Interests: Seattle Children’s Research Institute has filed a provisional patent on the use of the inhibition assay for drug screening described herein.
(Copyright © 2021 Tsegay, Adeyemi, Gniffke, Sather, Walker and Smith.)
التعليقات: Update of: bioRxiv. 2021 Apr 08;:. (PMID: 33851160)
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معلومات مُعتمدة: R01 AI140951 United States AI NIAID NIH HHS
فهرسة مساهمة: Keywords: COVID-19; IP-FCM; drug screen; inhibition assay; repurposed
تواريخ الأحداث: Date Created: 20210701 Latest Revision: 20231107
رمز التحديث: 20231215
مُعرف محوري في PubMed: PMC8236845
DOI: 10.3389/fphar.2021.685308
PMID: 34194331
قاعدة البيانات: MEDLINE
الوصف
تدمد:1663-9812
DOI:10.3389/fphar.2021.685308