PRMT5 inhibitor treatment showed a significant reduction in cell viability in KRAS mutated cells compared to KRAS WT cells after 72 hours of treatment by High-Throughput Presto Blue HS Cell Viability Assay (at 1 µM 2.8-fold inhibition; p=0.00003 & at 10µM 2.1-fold; p=0.0025).