Protective effect of ginsenoside Rg1 on MPP + -induced apoptosis in SHSY5Y cells

The neuroprotective mechanism of Rg1 was studied in this paper by means of its obvious anti-apoptotic effect on human SHSY5Y cells. SHSY5Y cells were treated with MPP+ (1-methyl-4-phenyl-pyridinium) for 72 hours to induce apoptosis. During the apoptosis, production of reactive oxygen species (ROS), activation of c-Jun N-terminal kinase (JNK) and activation of caspase-3 were observed. The results showed that the signal transduction pathway of...