H. Cho et al., Bakuchiol: A hepatoprotective compound of Psoralea corylifolia on tacrine-induced cytotoxicity in Hep G2 cells, PLANTA MED, 67(8), 2001, pp. 750-751
Bioassay-guided fractionation of the H2O extract of the seeds of Psoralea c
orylifolia furnished one hepatoprotective compound, bakuchiol (1), together
with two moderately active compounds, bakuchicin (2) and psoralen (3), on
tacrine-induced cytotoxicity in human liver-derived Hep G2 cells. The EC50
values of compounds 1 - 3 are 1.0, 47.0, 50.0 mug/ml, respectively. Silymar
in as a positive control showed the EC50 value with 5.0 mug/ml.