In the recent years, cyclin, cyc-lin dependent kinase and cyclin dependent kinase inhibitor have important effect in cell cycle modulation.

• 近年来发现细胞周期素(Cyclin)、细胞周期蛋白依赖激酶(Cyclin dependent kinase，CDK)和细胞周期蛋白依赖性激酶抑制因子(Cyclin dependent kinase inhibitor，CKI)在真核生物细胞周期调控有重要作用。