Uses
DLC-50 is a dual inhibitor for PARP-1 and HDAC-1 with IC50 of 1.2 nM and 31 nM. DLC-50 inhibits the proliferation of cancer cells MDA-MB-436, MDA-MB-231, and MCF-7 with IC50 of 0.3, 2.7 and 2.41 μM. DLC-50 induces apoptosis in MDA-MB-231, arrests the cell cycle at G2 phase[1].
IC 50
PARP1: 1.2 nM (IC50); HDAC1: 31 nM (IC50)
References
[1] Wu J, et al. Design, synthesis and antitumor activities of phthalazinone derivatives as PARP-1 inhibitors and PARP-1/HDAC-1 inhibitors[J]. Bioorganic Chemistry, 2024: 107556.