CAM833 is a potent orthosteric inhibitor of the interaction between BRCA2 and RAD51 with a Kd of 366 nM against the ChimRAD51 protein. CAM833 also inhibits RAD51 oligomerization[1].
CAM833 (3.125-50 μM; 24 h) causes a concentration-dependent decrease in RAD51 foci and subsequent increase in DNA damage[1].
CAM833 (25 μM) inhibits RAD51 molecular clustering at DNA damage sites[1].
CAM833 (0-50 μM) inhibits DNA repair by homologous recombination[1].
CAM833 (20 μM; 0-72 h) potentiates radiation-induced cell-cycle arrest and increases apoptosis over time[1].
CAM833 (10 μM) causes a dose-dependent growth inhibition that is enhanced when combined with ionizing radiation[1].
CAM833 (20 μM; 96 h) potentiates the growth suppressive effect of PARP1 inhibition in BRCA2 wild-type cells[1].
Cell Cycle Analysis[1]
