RNF43 p.G659fs leads to natural killer cell dysfunction in MSI-high colorectal cancer through PI3K/AKT/mTOR signaling and HLA-E up-regulation
The RNF43 p.G659fs (RNF43659mut) mutation occurs in 8% of colorectal cancers (CRCs) and is enriched in microsatellite instability–high (MSI-H) tumors. Although RNF43659mut promotes tumor growth through phosphatidylinositol 3-kinase/protein kinase B/mechanistic target of rapamycin (PI3K/AKT/mTOR) activation independent...