Using RNA therapeutics to promote healthy aging.

Aging is characterized by a gradual decline of cellular and physiological functions over time and an increased risk of different diseases. RNA therapeutics constitute an emerging approach to target the molecular mechanisms of aging and age-related diseases via rational design and have several advantages over traditional drug therapies, including high specificity, low toxicity and the potential for rapid development and production. Here, we discuss the latest developments in RNA therapeutics designed to promote healthy aging, including RNA activation, messenger RNA therapy, RNA interference, antisense oligonucleotides, aptamers and CRISPR-Cas-mediated RNA editing. We also review the latest preclinical and clinical studies of RNA technology for treating age-related diseases, including neurodegenerative, cardiovascular and musculoskeletal diseases. Finally, we discuss the challenges of RNA technology aimed at supporting healthy aging. We anticipate that the fusion of RNA therapeutics and aging biology will have an important effect on the development of new medicines and maximization of their efficacy.