作者: Hong-Zin Lee , Wen-Hui Yang , Mann-Jen Hour , Chi-Yu Wu , Wen-Huang Peng
DOI: 10.1016/J.EJPHAR.2010.08.033
关键词: Anoikis 、 Cell biology 、 Photodynamic therapy 、 Immunology 、 Biology 、 Kinase 、 Aloe emodin 、 Programmed cell death 、 Cell culture 、 Mitochondrial permeability transition pore 、 Regulation of gene expression
摘要: Aloe-emodin was found to be a photosensitizer and possess anti-tumor activity. However, the detailed mechanism underlying biological effects of aloe-emodin remains unknown. In this study, we explored mechanisms photocytotoxicity induced by in lung cancer H460 cells. According results photoactivated aloe-emodin-induced disruption cytoskeleton, verify that with irradiation induces anoikis Photosensitized is associated protein expression α-actinin mitogen-activated (MAP) kinase members. rapid opening mitochondrial permeability transition pore change apoptosis-related were involved cell death. We also demonstrated mediated through intrinsic extrinsic death pathways caspase-dependent manner