State Key Laboratory of Biotherapy and Cancer Center;
Innovation Center of Nursing Research;
Nursing Key Laboratory of Sichuan Province;
National Clinical Research Center for Geriatrics;
West China Hospital;
and Collaborative Innovation Center of Biotherapy;
Sichuan University;
Chengdu 610041;
China;
Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs;
School of Life Science and Engineering;
Southwest Jiaotong University;
Chengdu 610031;
China;
Mitogen-activated protein kinases; Cancer; Extracellular signalregulated kinase 1/2 inhibitors; Extracellular signalregulated kinase 5 inhibitors; Inhibition; Selectivity;