De Veylder Lieven, Beeckman Tom, Inzé Dirk
Department of Plant Systems Biology, VIB, Technologiepark 927, 9052 Gent, Belgium.
Nat Rev Mol Cell Biol. 2007 Aug;8(8):655-65. doi: 10.1038/nrm2227.
Plant growth and development are driven by the continuous generation of new cells. Whereas much has been learned at a molecular level about the mechanisms that orchestrate progression through the different cell-cycle phases, little is known about how the cell-cycle machinery operates in the context of an entire plant and contributes to growth, cell differentiation and the formation of new tissues and organs. Here, we discuss how intrinsic developmental signals and environmental cues affect cell-cycle entry and exit.
植物的生长和发育是由新细胞的不断产生所驱动的。虽然在分子水平上已经了解了许多协调细胞通过不同细胞周期阶段进程的机制，但对于细胞周期机制在整个植物的背景下如何运作以及如何促进生长、细胞分化和新组织与器官的形成却知之甚少。在这里，我们讨论内在发育信号和环境线索如何影响细胞周期的进入和退出。
