摘要
The cell cycle consists of four distinct phases:GO/Gl,S(DNA synthesis),G2,and M(mitosis).The Gl to S transition is typified by an accumulation of 4',6-diamidino-2-phenylindole(DAPI)signal that indicates the rapid DNA synthesis initiated at special sites on DNA,generally called the Ori(origin of replication)(Alfa et al.,1989).
基金
supported by the National Natural Science Foundation of China (Nos.31830113 and 31771596).
