Department of Molecular Plant Physiology, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands.
Curr Opin Plant Biol. 2010 Jun;13(3):274-9. doi: 10.1016/j.pbi.2009.12.002. Epub 2010 Jan 6.
In recent years, several regulatory systems that link carbon nutrient status to plant growth and development have emerged. In this paper, we discuss the growth promoting functions of the hexokinase (HXK) glucose sensor, the trehalose 6-phosphate (T6P) signal and the Target of Rapamycin (TOR) kinase pathway, and the growth inhibitory function of the SNF1-related Protein Kinase1 (SnRK1) and the C/S1 bZIP transcription factor network. It is crucial that these systems interact closely in regulating growth and in several cases crosstalk has been demonstrated. Importantly, these nutrient controlled systems must interact with other growth regulatory pathways.
近年来，一些将碳营养状况与植物生长发育联系起来的调控系统已经出现。在本文中，我们讨论了己糖激酶 (HXK) 葡萄糖传感器、海藻糖 6-磷酸 (T6P) 信号和雷帕霉素靶蛋白 (TOR) 激酶途径的促生长功能，以及 SNF1 相关蛋白激酶 1 (SnRK1) 和 C/S1 bZIP 转录因子网络的生长抑制功能。这些系统在调节生长方面密切相互作用，在某些情况下已经证明存在串扰，这一点至关重要。重要的是，这些受营养控制的系统必须与其他生长调节途径相互作用。
