Exosome-based targeted delivery of Proteolysis-Targeting Chimeras (PROTACs) is an innovative approach that provides a promising solution for addressing the complex issues of viral diseases. This strategy significantly mitigates the off-target effects associated with traditional therapeutics by facilitating targeted delivery of PROTACs, which in turn enhances the overall therapeutic outcomes. Challenges like poor pharmacokinetics and unintended side effects, commonly observed with conventional PROTACs usage, are effectively managed with this approach. Emerging evidence affirms the potential of this delivery mechanism in curbing viral replication. However, it is crucial to undertake more comprehensive investigations for optimizing exosome-based delivery systems and conducting stringent safety and efficacy assessments within preclinical and clinical settings. The advancements in this field could potentially redefine the therapeutic landscape for viral diseases, opening new vistas for their management and treatment.
Keywords: PROTACs; exosome; extracellular vesicles; infection; targeted delivery; viral diseases.
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