Apoptotic insults to human chondrocytes induced by sodium nitroprusside are involved in sequential events, including cytoskeletal remodeling, phosphorylation of mitogen-activated protein kinase kinase kinase-1/c-Jun N-terminal kinase, and Bax-Mitochondria-Mediated caspase activation - Cherng, Y G; Chang, H C; Lin, Y L (Journal of orthopaedic research, 2008)