Objective:To understand how chalcone inhibits the growth of human stomach cancer BGC823 ,arrests the cell cycle progress and induces cell apoptosis in order to explore a new clue to finding a cure for stomach cancer.

• 目的:研究查尔酮对人胃癌BGC823细胞生长抑制、细胞周期阻滞及诱导细胞凋亡的作用,为寻找预防肿瘤药物提供一定的线索。