Plant Cell Cycle: Molecular Events, Regulation by External Factors and Phytohormones

This lecture presents classical information and new data on the molecular events of the "basic" (core) cell cycle (CC) of plants. The impact of water deficit, CO2, light, and temperature on CC is briefly examined. Data on the regulation of cell proliferation by auxins, cytokinins, abscisic acid, gibberellins, brassinosteroids, and ethylene are presented. Commonality and peculiarities of the effect of phytohormones on CC in various organs and tissues are discussed.