Book excerpt: RNA Therapeutics, Part A, Volume 203 presents the latest on a new class of medication based on RNA molecules. The book includes timely chapters that focus on An introduction to RNA therapeutics and potentials, The development and technologies of RNA therapeutics, Types of RNA therapeutics, Molecular mechanisms of RNA therapeutics, IT, and AI applications in RNA therapeutics, The application of data sciences and bioinformatics in RNA therapeutics, RNA therapeutics history and future perspectives, Recent applications of RNA therapeutic in clinics, Advantages and disadvantages of RNA therapeutics, RNA therapeutics for neurological disease, RNA therapeutics for metabolic disorders, and RNA therapeutics for metabolic disorders. - Discusses the history of RNA therapeutics, along with future perspectives - Presents the processes of RNA therapeutical developments - Covers recent applications of RNA therapeutics in clinics - Provides the advantages and disadvantages of RNA therapeutics