Chemico-biological interactions
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Chem. Biol. Interact. · Dec 2010
Baicalein inhibits nuclear factor-κB and apoptosis via c-FLIP and MAPK in D-GalN/LPS induced acute liver failure in murine models.
The hepatoprotective effects and molecular mechanisms of baicalein on acute liver failure induced by d-galactosamine (d-GalN)/lipopolysaccharides (LPS) were investigated in vivo. Mice were administered with different doses of baicalein (50, 100 or 150mg/kg, p.o.) 1h before injection of d-GalN (700mg/kg)/LPS (10μg/kg) and then sacrificed 6h after treatment with d-GalN/LPS. ⋯ Moreover, baicalein activated c-FLIP(L), XIAP and cIAP2 proteins, potentially blocking the recruitment of NF-κB signaling molecules. The results support the investigation of baicalein as a therapeutic candidate for acute liver apoptosis or injury and indicate that baicalein might inhibit liver apoptosis by mediating one or more of these pathways.