• Journal of Physiology & Pathology in Korean Medicine
• /
• v.16 no.2
• /
• pp.296-302
• /
• 2002

Bohyulmyunyuk-dan is an Oriental herbal formulation to enhance the general body conditions as well as immune response against both endogenous and exogenous harmful challenges. This study was designed to investigate the effect of Bohyulmyunyuk-dan on the cisplatin-induced toxicity of primary rat astrocytes and C6 glioma cells. After trestment of astrocytes and C6 glioma cells with cisplatin, MTT assay was carried out to measure cytotoxicity of brain cells. To explore the mechanism of cytotoxicity, astrocytes were treated with Bohyulmyunyuk-dan and followed by the addition of cisplatin. Then, the protective effects of Bohyulmyunyuk-dan were investigated in apoptosis signaling pathway. The results were obtained as follows ; Bohyulmyunyuk-dan protected the death of astrocytes by cisplatin, which decreased the viability of astrocytes and C6 glioma cells in a time- and dose-dependent manner. Bohyulmyunyuk-dan protected the apoptotic death of astrocytes from cisplatin induced cell apoptosis. Bohyulmyunyuk-dan inhitited the activation of caspase-3 and -9 protease in astrocytes by cisplatin. Bohyulmyunyuk-dan inhibited the deavage of PARP in astrocytes by cisplatin. According to above results, Bohyulmyunyuk-dan may prevent brain cells from cytotoxicity induced cell apoptosis induced by chemotherapeatic agents induding displatin.