ATM-IN-2

ATM-IN-2 is a selective, orally active ATM inhibitor with an IC50 of 4 nM. It demonstrates high kinase selectivity, being over 700 times more selective relative to PIKK family members. ATM-IN-2 exerts its anti-tumor effects and promotes apoptosis by inhibiting ATM phosphorylation and downstream signaling pathways (p53, H2AX) . It is applicable for research in solid tumors, such as colon cancer.