The journal "Advanced Drug Delivery Reviews" aims to provide a critical forum for the analysis of advanced drug and gene delivery systems and their applications in human and veterinary medicine. It covers a wide range of key issues related to effective drug and gene delivery, from administration to targeted delivery. Generally, the journal publishes review articles in a thematic issue format. Each thematic issue provides a comprehensive and rigorous review of current and emerging research related to the design and development of advanced drug and gene delivery systems and their applications in experimental and clinical therapies. The goal is to illustrate the critical role of multidisciplinary approaches in modern drug delivery, including the application of sound biological and physicochemical principles in the engineering of drug delivery systems to meet current therapeutic needs. Importantly, the editorial team of "Advanced Drug Delivery Reviews" requires authors to effectively sift through a vast amount of literature, select significant contributions, and explain their importance, proactively identifying challenges faced by the field and providing expert recommendations in the conclusion to address these issues. Articles review the current state of specific topics while emphasizing the main concepts and technical challenges for successful drug and gene delivery, evaluating the strengths and weaknesses of current concepts and technical approaches, and discussing possible solutions.