Si Gao, Tianfeng Chen, M. Choi
Jun 1, 2013
Citations
1
Influential Citations
66
Citations
Quality indicators
Journal
Cancer letters
Abstract
Cyanidin is an anthocyanin widely distributed in food diet with novel antioxidant activity. Herein, we investigated the protective effects of cyanidin on HK-2 proximal tubular cells against cisplatin-induced apoptosis and elucidated the underlying mechanisms. The results showed that cisplatin-induced apoptosis in HK-2 cells was significantly attenuated by cyanidin. The cleavage of caspases and PARP, activation of p53 and mitochondrial-mediated apoptosis pathways induced by cisplatin were effectively blocked by cyanidin. Moreover, cyanidin significantly suppressed the overproduction of ROS, and activation of ERK and AKT pathways triggered by cisplatin. Our results indicate that cyanidin exhibits therapeutic potential in prevention of cisplatin-induced nephrotoxicity.