Investigation of dual anti-HIV/HSV activity of oxoquinoline-acylhydrazone derivatives by molecular docking
Someoxoquinoline-acylhydrazonederivativesshowedactivityagainst HumanImmunodeficiency Virus type 1 (HIV-1). These compounds must also be active against Herpes Simplex Virus type 1 (HSV-1) by an inhibition mechanism where they interact with the HSV-DNA-polymerase/DNA-duplex complex. There are several...
| Autores: | , |
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| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2023 |
| País: | Brasil |
| Recursos: | Universidade de São Paulo (USP) |
| Repositorio: | Brazilian Journal of Pharmaceutical Sciences |
| Idioma: | inglés |
| OAI Identifier: | oai:revistas.usp.br:article/227838 |
| Acesso em linha: | https://www.revistas.usp.br/bjps/article/view/227838 |
| Access Level: | acceso abierto |
| Palavra-chave: | Molecular docking HIV-1 HSV-1 Oxoquinoline-acylhydrazone derivatives Dual inhibitors |
| Resumo: | Someoxoquinoline-acylhydrazonederivativesshowedactivityagainst HumanImmunodeficiency Virus type 1 (HIV-1). These compounds must also be active against Herpes Simplex Virus type 1 (HSV-1) by an inhibition mechanism where they interact with the HSV-DNA-polymerase/DNA-duplex complex. There are several treatment options for HSV-1 but there is no cure for the disease, which may represent a life risk for individuals co-infected with HIV. In this work molecular docking studies were carried out in an attempt to understand the dual activity of these oxoquinoline-acyhydrazone derivatives. The compounds were docked in two possible situations: (i) in the polymerase domain of HIV-1 Reverse Transcriptase (RT) enzyme in order to verify whether the inhibition occurs similarly to the proposed mechanism for HSV-1 inhibition, where the ligand would form a complex with the enzyme and the DNA; (ii) in the allosteric site of RT in order to verify if the inhibition occur in a similar way to non-nucleoside RT inhibitors (NNRTI). The studied compounds showed higher binding affinity to the allosteric site of RT and the results indicate that the inhibition should occur in a mechanism similar to that of NNRTI, which produces an allosteric inhibition that induces structural changes in the enzymatic active site. |
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