Specific Inhibitors of HIV Capsid Assembly Binding to the C-Terminal Domain of the Capsid Protein: Evaluation of 2-Arylquinazolines as Potential Antiviral Compounds
Jazyk angličtina Země Spojené státy americké Médium print-electronic
Typ dokumentu časopisecké články, práce podpořená grantem
- MeSH
- chinazoliny chemická syntéza chemie farmakologie MeSH
- HIV-1 účinky léků metabolismus MeSH
- kapsida účinky léků metabolismus MeSH
- knihovny malých molekul MeSH
- látky proti HIV metabolismus farmakologie MeSH
- lidé MeSH
- molekulární modely MeSH
- rekombinantní proteiny biosyntéza MeSH
- replikace viru účinky léků MeSH
- reprodukovatelnost výsledků MeSH
- rychlé screeningové testy MeSH
- termodynamika MeSH
- viabilita buněk účinky léků MeSH
- vztahy mezi strukturou a aktivitou MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- chinazoliny MeSH
- knihovny malých molekul MeSH
- látky proti HIV MeSH
- rekombinantní proteiny MeSH
Assembly of human immunodeficiency virus (HIV-1) represents an attractive target for antiretroviral therapy which is not exploited by currently available drugs. We established high-throughput screening for assembly inhibitors based on competition of small molecules for the binding of a known dodecapeptide assembly inhibitor to the C-terminal domain of HIV-1 CA (capsid). Screening of >70000 compounds from different libraries identified 2-arylquinazolines as low micromolecular inhibitors of HIV-1 capsid assembly. We prepared focused libraries of modified 2-arylquinazolines and tested their capacity to bind HIV-1 CA to compete with the known peptide inhibitor and to prevent the replication of HIV-1 in tissue culture. Some of the compounds showed potent binding to the C-terminal domain of CA and were found to block viral replication at low micromolar concentrations.
Chemical Biology Core Facility European Molecular Biology Laboratory 691 17 Heidelberg Germany
Department of Biochemistry Faculty of Science Charles University 128 43 Prague 2 Czech Republic
Department of Organic Chemistry Faculty of Science Charles University 128 43 Prague 2 Czech Republic
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