https://www.selleckchem.com/
ROS1-rearranged non-small cell lung cancer (NSCLC) makes up approximately 1% to 2% of all NSCLC, is oncogenically driven by a constitutively activated ROS1 kinase paired with certain fusion partners, and can be detected by several different assays. These patients are initially treated with tyrosine kinase inhibitors (TKIs), which target the activated ROS1 kinase. Eventually these tumors develop resistance to initial TKI treatment through secondary kinase mutations that block TKI binding or activation of bypass signaling pathways, which subvert ROS1 as the d