DB2313 (E1519-GRP)

DB2313 is a potent inhibitor of the transcription factor PU.1, effectively blocking PU.1-dependent reporter gene transactivation with an IC50 of 5 μM. DB2313 demonstrated significant anti-leukemic activity by inducing apoptosis in acute myeloid leukemia (AML) cells. It also increases survival rates and reduces tumor burden in vivo.