Therapeutic Potential and Cellular Mechanisms of Panax Notoginseng on Prevention of Aging and Cell Senescence-Associated Diseases Zhao Haiping 1 ;Han Ziping 1 ;Li Guangwen 1 ;Zhang Sijia 1 ;Luo Yumin 1, 2, 3 ; 1 Cerebrovascular Diseases Research Institute, Xuanwu Hospital of Capital Medical University, Beijing 100053, China ; 2 Center of Stroke, Beijing Institute for Brain Disorders, Beijing 100053, China ; 3 Beijing Key Laboratory of Translational Medicine for Cerebrovascular Diseases, Beijing 100053, China ; Figure 1. Chemical structure and proportion of five main compounds of Panax notoginseng saponins. null,null,0(0),null-null. Doi:10.14336/AD.2017.0724