Kacper Kossakowski, Alina Cherniienko, Lucjusz Zaprutko, Anna Pawełczyk
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FDA-approved kinase inhibitors in PROTAC design, development and synthesis.
FDA-approved kinase inhibitors represent a rapidly growing class of targeted therapies with proven clinical success in oncology. However, their occupancy-driven mode of action is often associated with resistance, off-target effects, and incomplete inhibition. Proteolysis-Targeting Chimaeras (PROTACs) offer a compelling alternative by promoting complete degradation of oncogenic kinases, thereby enhancing selectivity and resistance reduction. In this review, we provide a comprehensive overview of the rational design, development, and synthetic approaches for PROTACs incorporating FDA-approved kinase inhibitors. We discuss key aspects influencing degrader efficiency, including kinase selectivity, linker design, E3 ligase recruitment, and synthetic strategies. Additionally, we highlight recent advances, emerging trends, and future directions, such as expanding the repertoire of degradable kinases, optimising linker chemistry, and broadening diversity of E3 ligases. A better understanding of these factors will facilitate the continued evolution of PROTAC technology into effective next-generation therapies for kinase-driven diseases.
期刊介绍:
Journal of Enzyme Inhibition and Medicinal Chemistry publishes open access research on enzyme inhibitors, inhibitory processes, and agonist/antagonist receptor interactions in the development of medicinal and anti-cancer agents.
Journal of Enzyme Inhibition and Medicinal Chemistry aims to provide an international and interdisciplinary platform for the latest findings in enzyme inhibition research.
The journal’s focus includes current developments in:
Enzymology;
Cell biology;
Chemical biology;
Microbiology;
Physiology;
Pharmacology leading to drug design;
Molecular recognition processes;
Distribution and metabolism of biologically active compounds.