New weapons to penetrate the armor: Novel reagents and assays developed at the NCI RAS Initiative to enable discovery of RAS therapeutics.

Development of therapeutic strategies against RAS-driven cancers has been challenging due in part to a lack of understanding of the biology of the system and the ability to design appropriate assays and reagents for targeted drug discovery efforts. Recent developments in the field have opened up new avenues for exploration both through advances in the number and quality of reagents as well as the introduction of novel biochemical and cell-based assay technologies which can be used for high-throughput screening of compound libraries. The reagents and assays developed at the NCI RAS Initiative offer a suite of new weapons that could potentially be used to enable the next generation of RAS drug discovery efforts with the hope of finding novel therapeutics for a target once deemed undruggable.