Silexion Therapeutics announces preclinical results on SIL204
Silexion Therapeutics (SLXN) announced compelling preclinical data demonstrating the efficacy of its next-generation RNAi therapeutic candidate, SIL204, against human pancreatic, colorectal and lung, NSCLC, cancer cell lines.
These results significantly expand SIL204’s therapeutic potential beyond pancreatic cancer, allowing it to potentially address major KRAS-driven cancers with substantial unmet medical needs.
Following the Company’s recent announcement of completion of preclinical studies, a comprehensive analysis of the data has revealed that SIL204 effectively inhibited the proliferation and metabolic activity of human cancer cell lines harboring KRAS G12D mutations across multiple cancer types, resulting in the following obvervations:
The data reveals SIL204 successfully inhibited the proliferation and metabolic activity of human cancer cell lines harboring a specific KRAS mutation GP2D, A427 and Panc-1, in a statistically significant manner.
The significant inhibition was observed in a dose-dependent manner down to nanomolar concentrations. A dose-dependent reduction in cell viability was noted in GP2D colorectal cancer cells, even in the absence of external additives, due to the lipid end of SIL204. Company observed an inhibition rate of approximately 90% in the presence of SIL204 in GP2D colorectal cancer cells.