Fengfeng Ni, Kai Hu, Miaomiao Li, Mengshi Yang, Yingying Xiao, Ming Fu, Zhiyuan Zhu, Yalan Liu, Qinxue Hu
HIV-1 infection remains a public health problem with no cure. Although antiretroviral therapy (ART) is effective for suppressing HIV-1 replication, it requires lifelong drug administration due to a stable reservoir of latent proviruses and may cause serious side effect and drive the emergence of drug resistant HIV-1 variants. Gene therapy represents an alternative approach to overcome the limitations of conventional treatments against HIV-1 infection. In this study, we constructed and investigated the antiviral effects of an HIV-1 Tat-dependent conditionally replicating adenovirus, which selectively replicates and expresses the diphtheria toxin A chain (Tat-CRAds-DTA) in HIV-1 infected cells both in vitro and in vivo...
May 10, 2024: Molecular Therapy