Silexion Therapeutics Announces New Preclinical Data Showing Up to 97% Inhibition of Cancer Cell Growth, Including New Evidence Against New Previously Untested KRAS Mutation

Grand Cayman, July 31, 2025 (GLOBE NEWSWIRE) -- Silexion Therapeutics Corp. (NASDAQ: SLXN) ("Silexion" or the "Company"), a clinical-stage biotechnology company pioneering RNA interference (RNAi) therapies for KRAS-driven cancers, today announced groundbreaking new preclinical data revealing unprecedented inhibition rates of up to 97% in pancreatic cancer cells and almost 90% in colorectal cancer cells. These findings, which include the Company's first evidence of efficacy against the clinically significant KRAS Q61H mutation in human cancer cells, represent a substantial advancement from previously reported results and further establish SIL204's potential as a pan-KRAS therapeutic.

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