Cells in G0 phase are not actively preparing to divide. The cell is in a quiescent (inactive) stage that occurs when cells exit the cell cycle. Some cells enter G0 temporarily until an external signal triggers the onset of G1. Other cells that never or rarely divide, such as mature ...
Fosburg, S.L. (1994) Cell cycle ^ in and out of the cell cycle. Curr. Biol. 4, 828.Forsburg S (1994) In and out of the cell cycle. Curr Biol 4:828 830Forsburg SL. Cell cycle. In and out of the cell cycle. Curr Biol. 1994 Sep 1; 4 (9):828–830. [ PubMed ]For...
一、細胞分裂扮演之角色(Thekeyrolesofcelldivision):(三)細胞週期中有絲分裂與間期之交互進行(Mitosisalternateswithinterphaseinthecellcycle)有絲分裂只是細胞分裂週期中的一部分,細胞分裂週期又稱細胞週期(cellcycle)(Fig.12-4)。有絲分裂(mitosis)與細胞質分裂(cytokinesis)的時期稱為有絲分裂期(mitoticphase,orM...
cell cycles of some bacteria and attempts to provide explanations in terms of established control systems. The final chapter deals with DNA markers, which serve as a convenient starting point for exploring the general principles of cell cycle markers. This book is a valuable resource for cell biol...
Viewpoint: Putting the cell cycle in order. (cover story) Highlights how cells ensure that chromosome duplication and segregation occur in the correct order. History of cell cycle; Studies on bacteria as a crucial... Nasmyth,Kim - 《Science》 被引量: 557发表: 1996年 ...
Cyclins, cyclin-dependent kinases and other components of the core cell cycle machinery drive cell division. Growing evidence indicates that this machinery operates in a distinct fashion in some mammalian stem cell types, such as pluripotent embryonic stem cells. In this Review, we discuss our curre...
Dysregulation of cell cycle signaling is a pathognomonic feature of tumor initiation and progression. An understanding of the key cell cycle components dysregulated in cancer and the molecular mechanisms responsible has led to the generation of new targe
The cell cycle is a process in which a cell grows and divides to create a copy of itself. Some organisms reproduce exclusively through this process, while in complex multicellular life, it allows an organism to grow, and to replace cells as they become worn out. In animals, the cycle take...
Three recent papers reveal unexpected results as they examine adhesions through the cell cycle. A biphasic response is detected where focal adhesions grow during S phase before disassembly begins early in G2. In M phase, activated integrins at the tips of retraction fibers anchor mitotic cells, ...
The network that regulates the mitotic entry of the cell-cycle in eukaryotes also makes a decision before it induces early mitotic processes. Here we show that the switch from inactive to active forms of the mitosis promoting Cyclin Dependent Kinases is driven by a system that is related to ...