ARV-825 是一种双功能 PROTAC，蛋白水解靶向嵌合体，将 BRD4 募集到 E3 泛素连接酶大脑中，导致 BRD4 在所有测试的 BL 细胞系中快速、有效和延长降解。对 BRD4 的 BD1 和 BD2 结构域具有高亲和力，Kd值分别为 90 和 28 nM。

ARV-825, a heterobifunctional PROTAC (Proteolysis Targeting Chimera) that recruits BRD4 to the E3 ubiquitin ligase cereblon leading to fast, efficient, and prolonged degradation of BRD4 in all BL cell lines tested.

ARV-825 more effectively suppresses c-MYC levels and downstream signaling than small molecule BRD4 inhibitors resulting in more effective cell proliferation inhibition and apoptosis induction in BL.In Burkitt's lymphoma cells, ARV-825 reduces c-Myc levels, blocks cell proliferation, and induces apoptosis.

Cells (50000/100ul) were seeded in 96-well tissue culture plates followed by addition of ARV-825?at indicated concentration.?After 72 hours, 100 μL per well of reconstituted CellTiter-Glo reagent was added and read on Cytation 3 imaging reader.?Relative cell growth was determined by comparing assay readings of treated cells with control DMSO treated cells.?For apoptosis induction, Caspase-Glo 3/7 Assay was used following manufacturer s instruction.

1818885-28-7

C46H47ClN8O9S

923.44

DMSO:50 mg/mL (54.15 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years