Institute of Materia Medica, Zhejiang Academy of Medical Sciences;
College of Animal Sciences, Zhejiang University;
Institute of Materia Medica, Zhejiang Academy of Medical Sciences;
State Key Laboratory for New Drug Safety Evaluation (Zhejiang), Hangzhou 310013, China;
Institute of Materia Medica, Zhejiang Academy of Medical Sciences;
astilbic acid; COLO 205 cells; apoptosis; cell cycle; bcl-2 genes; Bax protein; mitochondria; caspase 3;