Fig. 6From: Astaxanthin attenuates cognitive deficits in Alzheimer’s disease models by reducing oxidative stress via the SIRT1/PGC-1α signaling pathwayA–D Comparison of ROS, MDA, SOD, and GSH-px results of six groups of PC12 cells; *P < 0.05, Control group vs. Aβ group and AST group. #P < 0.05, Aβ + AST + NAM group vs. Aβ + AST group and Aβ + NAM group. @P < 0.05, Aβ + AST group vs. Aβ groupBack to article page