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Synergistic inhibition of hepatitis C virus infection by a novel microtubule inhibitor in combination with daclatasvir

Even though substantial progress has been made in the treatment of hepatitis C virus (HCV) infection, viral resistance and relapse still occur in some patients and additional therapeutic approaches may ultimately be needed should viral resistance become more prevalent. Microtubules play important ro...

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Detalles Bibliográficos
Autores principales: Zhang, Huijun, Zhang, Xing-Quan, Huang, Lina S., Fang, Xiong, Khan, Mohsin, Xu, Yan, An, Jing, Schooley, Robert T., Huang, Ziwei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9136107/
https://www.ncbi.nlm.nih.gov/pubmed/35647321
http://dx.doi.org/10.1016/j.bbrep.2022.101283
Descripción
Sumario:Even though substantial progress has been made in the treatment of hepatitis C virus (HCV) infection, viral resistance and relapse still occur in some patients and additional therapeutic approaches may ultimately be needed should viral resistance become more prevalent. Microtubules play important roles in several HCV life cycle events, including cell attachment, entry, cellular transportation, morphogenesis and progeny secretion steps. Therefore, it was hypothesized that microtubular inhibition might be a novel approach for the treatment of HCV infection. Here, the inhibitory effects of our recently developed microtubule inhibitors were studied in the HCV replicon luciferase reporter system and the infectious system. In addition, the combination responses of microtubule inhibitors with daclatasvir, which is a clinically used HCV NS5A inhibitor, were also evaluated. Our results indicated that microtubule targeting had activity against HCV replication and showed synergistic effect with a current clinical drug.