| Description | Alisol B acetate can induce Bax nuclear translocation and apoptosis in human hormone-resistant prostate cancer PC-3 cells, the Bax activation and translocation from the cytosol to nucleus might be a crucial response to the apoptotic effect. Alisol B acetate exhibits an antiproliferative effect in SGC7901 cells by inducing apoptosis, apoptosis of SGC7901 cells involves mitochondria-caspase and PI3K/Akt dependent pathways. |
| In vitro | The anti-tumor potential of components from Chinese herbal medicines has been greatly concerned. Alisol B acetate, a triterpene from Alismatis rhizoma, induced apoptotic cell death in human hormone-resistant prostate cancer PC-3 cells in a time- and concentration-dependent manner. METHODS AND RESULTS: A good correlation between loss of mitochondrial membrane potential and apoptotic cell death was apparent indicating the participation of mitochondria-related mechanism. Alisol B acetate induced Bax up-regulation and nuclear translocation; it also induced the activation of initiator caspase-8 and caspase-9, and executor caspase-3, suggesting the involvement of both extrinsic and intrinsic apoptosis pathways. CONCLUSIONS:Taken together, it is suggested that Alisol B acetate induces apoptosis in PC-3 cells via a mitochondria-mediated mechanism with activation of caspase-8, -9 and -3. Furthermore, the Bax activation and translocation from the cytosol to nucleus might be a crucial response to the apoptotic effect. |
| molecular weight | 514.74 |
| Molecular formula | C32H50O5 |
| CAS | 19865-76-0 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| References | 1. Alisol B acetate, a triterpene from Alismatis rhizoma, induces Bax nuclear translocation and apoptosis in human hormone-resistant prostate cancer PC-3 cells. Cancer Lett., 2006, 231(2):270-8. |