PIM-1/HDAC-IN-1 (compound 4d) is a potent inhibitor of PIM-1, with an IC 50 of 343.87 nM. It also exhibits strong inhibitory activity and selectivity against HDAC 1 and HDAC 6, with IC 50 values of 63.65 and 62.39 nM, respectively. Furthermore, PIM-1/HDAC-IN-1 demonstrates apoptosis-inducing potential in MCF-7 cell lines, specifically inducing pre-G1 apoptosis and causing cell cycle arrest at the G2/M phase [1].
PIM1-IN-1 is a potent and highly selective inhibitor of PIM1/3(IC50s of 7, 5530 and 70 nM for PIM1, PIM2, and PIM3, respectively),with Antiproliferative and anti-cancer activity.