The regulation of cell cycle in eukaryote is an important research field in cell biology.Cell cycle control is considered essential for normal growth, development and differentiation.

• 摘要细胞周期调控研究已成为当前生物学领域的一大热门课题，对哺乳动物和酵母细胞周期调控的研究已经非常深入且日臻成熟；