Therapy of infectious diseases using epigenetic approaches

Navigating Latency-Inducing Viral Infections: Therapeutic Targeting and Nanoparticle Utilization

The investigation into viral latency illuminates its pivotal role in the survival strategies of diverse viruses, including herpesviruses, HIV, and HPV. This underscores the delicate balance between dormancy and the potential for reactivation. The study explores the intricate mechanisms governing viral latency, encompassing episomal and proviral forms, and their integration with the host's genetic material. This integration provides resilience against cellular defenses, substantially impacting the host-pathogen dynamic, especially in the context of HIV, with implications for clinical outcomes. Addressing the challenge of eradicating latent reservoirs, this review underscores the potential of epigenetic and genetic interventions. It highlights the use of innovative nanocarriers like nanoparticles and liposomes for delivering latency-reversing agents. The precision in delivery, capacity to navigate biological barriers, and sustained drug release by these nanocarriers present a promising strategy to enhance therapeutic efficacy. The review further explores nanotechnology's integration in combating latent viral infections, leveraging nanoparticle-based platforms for drug delivery, gene editing, and vaccination. Advances in lipid-based nanocarriers, polymeric nanoparticles, and inorganic nanoparticles are discussed, illustrating their potential for targeted, efficient, and multifunctional antiviral therapy. By merging a deep understanding of viral latency's molecular underpinnings with nanotechnology's transformative capabilities, this review underscores the promise of novel therapeutic interventions. These interventions have great potential for managing persistent viral infections, heralding a new era in the fight against diseases such as neuroHIV/AIDS, herpes, and HPV.