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TK-kRAS

Development stage: Preclinical
Lead developer: Tosk

Overview

TK-kRAS is an experimental oncology drug from Tosk that is being developed to inhibit the activity of proteins produced by mutant KRAS genes, a key oncogenic driver in up to roughly 30% of all cancers and high proportions of pancreatic, colorectal, and lung tumors.[1][3] Using Tosk’s proprietary Genetically Modified Fly technology, TK-kRAS was identified as a KRAS gene modulator intended to block signaling from mutant KRAS variants that promote tumor growth, with the aim of providing a targeted therapy option for a broad spectrum of KRAS‑mutant solid tumors.[1][3][9]

Targets

Kirsten rat sarcoma viral oncogene homolog mutated protein

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