Cationic amphiphilic drugs enhance entry of lentiviral particles pseudotyped with rabies virus glycoprotein into non-neuronal cells

In conclusion, we show that while CADs inhibit cell entry of diverse viruses they can also have a paradoxical enhancing effect on the ability of a viral glycoprotein to mediate cell entry depending on the cellular and viral context. Although, we show CAD-mediated enhancement of entry only for pseudoviruses, but not fully infectious RABV, the potential to unexpectedly enhance viral entry should be taken into account when considering use of CADs as antiviral agents.