tcsc0585 BOC-D-FMK

Boc-D-FMK is a cell-permeable, irreversible and broad spectrum caspase inhibitor; inhibits apoptosis stimulated by TNF-α with an IC₅₀ of 39 µM.

IC50 & Target: IC50: 39 µM (TNF-α stimulated apoptosis)^[1]

In Vitro: Apoptosis is a pathway of cell death orchestrated by a family of proteases called caspases. Boc-D-fmk inhibits TNFα-stimulated reactive oxygen species (ROS) generation. Boc-D-FMK inhibits apoptosis stimulated by TNF-α with an IC₅₀ of 39 µM^[1]. BocD-fmk at 50 µM prevents genistein-induced apoptosis of p815 cells. Confocal microscopy shows that the release of mitochondrial apoptotic factors is inhibited by BocD-fmk^[2].

In Vivo: Boc-D-FMK-fmk effectively attenuates the hepatocyte apoptosis in bile duct-ligated rats and may improve the survival rates after endotoxin challenge^[3]. A single injection of Boc-D-FMK results in longterm protection of MNs against root avulsion-induced death for more than 8 weeks and the Boc-D-FMK-treated MNs are able to regenerate their axons into an implanted PN graft and reinnervate the target muscle^[4].