Empowered Patient Podcast

Dr. Tariq Arshad is the Senior Vice President and Chief Medical Officer at Qualigen Therapeutics, addressing multiple types of RAS-driven cancers. While researchers understand RAS's role in tumorgenesis and have identified which cancers are RAS-driven, RAS has been considered an undruggable target. With a pan-RAS approach inhibiting KRAS, HRAS and NRAS, the three isoforms of RAS, Qualigen is identifying drug candidates showing strong anti-tumor efficacy.    Tariq elaborates, "That was so difficult to do because when you look at the KRAS protein itself, it's a complicated, three-dimensional structure that constantly changes. The opening, or the aperture, where a small molecule can attach and inhibit the G12C moiety or specifically the cysteine amino acid, which is targeted by these inhibitors, it appears for a very, very short period of time. It's nothing short of a miracle of bioengineering, and specifically medicinal chemistry that we've been able to identify these inhibitors that can target that subcompone