(±)-Boehmenan shows potent protein-tyrosine phosphatase 1B (PTP1B) inhibitory activity in vitro with the IC(50) values of 43.5 uM, it inhibits PTP1B activity in a competitive manner. Boehmenan exhibits the potent cytotoxic effects against many cancer cell
BRK inhibitor P21d hydrochloride is a highly potent inhibitor of breast tumor kinase (BRK PTK6), displaying an IC50 of 30 nM. Additionally, it effectively suppresses p-SAM68 with an IC50 value of 52 nM. This compound, BRK inhibitor P21d hydrochloride, serves as a valuable tool for evaluating the efficacy of BRK inhibitors in xenograft breast tumor models, enabling the assessment of their in vivo activity.
P21d hydrochloride is a potent and selective breast tumor Ki nase (Brk) inhibitor (IC50 = 30 nM). Exhibits >650-fold selectively for Brk over Aurora B Ki nase and Lck. Downregulates SNAIL protein, restores E-cadherin expression and suppresses migration in breast cancer cells. Also activein vivoand orally bioavailable.