Bisindolylmaleimide XI (BIM XI) is a selective, cell-permeable protein kinase C (PKC) inhibitor that displays 10-fold greater selectivity for PKCα (IC50 = 9 nM) and 4-fold greater selectivity for PKCβI (IC50 = 28 nM) over Ca2+-independent PKCε (IC50 = 108 nM).
CAS:145333-02-4
分子式:C28H28N4O2.HCl
分子量:489
纯度:98%
存储:Store at -20°C
Background:
Bisindolylmaleimide XI (BIM XI) is a selective, cell-permeable protein kinase C (PKC) inhibitor that displays 10-fold greater selectivity for PKCα (IC50 = 9 nM) and 4-fold greater selectivity for PKCβI (IC50 = 28 nM) over Ca2+-independent PKCε (IC50 = 108 nM). Inhibition of PKCα by BIM XI and other similar PKC inhibitors has been associated with enhanced cardiac contractility and protection from heart failure. BIM XI prevents T-cell activation and proliferation (with IC50s ranging from 30-150 nM) associated with chronic inflammatory responses in vivo.