PURPOSE The purpose of this study was to evaluate the anticancer, apoptotic and antioxidant properties of Bupleurum chinense (B.C) root extract against human epithelial ovarian cancer cells (HO-8910) in vitro. METHODS MTT assay was used to evaluate the cell viability of HO-8910 cells after treatment with different B.C extract doses. Apoptotic and morphological effects induced by the extract w...

We previously demonstrated that the crude acetone extract of Bupleurum scorzonerifolium (BS-AE) 60 microg/ml has anti-proliferation activity and apoptotic effects on A549 non-small cell lung cancer (NSCLC). A novel lignan, isochaihulactone (4-benzo[1,3]dioxol-5-ylmethyl-3(3,4,5-trimethoxyl-benzylidene)-dihydro-furan-2-one), was isolated from BS-AE and identified from spectral evidence ((1)H NMR...

To facilitate effective resource utilization, we have investigated triterpene saponins such as saikosaponin from the aerial parts of Bupleurum (B.) falcatum L., which are commonly discarded. Seven oleanene saponins were isolated from this plant; they were classified as the 13,28-epoxy type, 12-ene type, 9(11),12-diene type, and 28-acid type on the basis of their structural characteristics. For ...

The hepatoprotective effects of a Taiwanese crude herb, Hwang-hua-mih-tsay (Wedelia chinensis (Osbeck) Merr.), were investigated. Acute hepatitis was induced by three hepatotoxins: carbon tetrachloride and acetaminophen in mice, and D(+)-galactosamine in rats. After treatment with W. chinensis (300 mg/kg, p.o.) at 2, 6 and 10 hours, a reduction in the elevation of serum glutamate oxaloacetic tr...

We previously reported that Dai-saiko-to (Da-Chai-Hu-Tang), a traditional Japanese kampo medicine, increased LDL receptor mRNA expression in the liver of the hypercholesterolemic rabbits. In this study, we focused on LDL receptor gene expression in a human hepatoma cell line (HepG2) treated with Dai-saiko-to extract and the extracts of eight herbs presented in Dai-saiko-to. Dai-saiko-to extract...