Computer-Aided Drug Design for Cancer Therapy
Antoine Daina, Ute F. Röhrig, Vincent Zoete · Systems Medicine · 2020
It is widely accepted that the design of a novel drug is a challenging, time-consuming and very expensive endeavor. Consequently, approaches to increase the speed and to decrease the failure rate and the cost of drug discovery programs are of major importance. Among them, computer-aided drug design has become a key source for information, rationalization and inventiveness. Meanwhile, cancer remains one of the most lethal diseases with 18.1 million cases and 9.6 million deaths in 2018. Although therapeutic options continually progress, there is still an urgent need for novel and more efficient cancer treatments. Here, we review the general concepts and algorithms of computer-aided drug design and illustrate them with selected methodological developments. We also provide numerous recent examples of applications for the design of anticancer drugs, which demonstrate the capacity of such in silico approaches to help expediting the creation of new treatments and their impact in oncology. We ultimately discuss the importance of the emerging drug repurposing and polypharmacology strategies in the search for new cancer therapies, and the role of computer-aided drug design in this context.