Nitric oxide implication in the control of seed dormancy and germination.
Nitric oxide implication in the control of seed dormancy and germination.
复制标题
DOI：
10.3389/fpls.2013.00346
复制
发表时间：
2013-09-19
影响因子：
5.6
通讯作者：
Rajjou L
中科院分区：
文献类型：
--
作者：
Arc E;Galland M;Godin B;Cueff G;Rajjou L
发芽能力是由环境和内源信号的协同和拮抗作用的组合调节。一氧化氮（NO）是一种有效的休眠释放剂，在许多物种，包括拟南芥，并已被认为是作为一个内源性调节剂的这种生理阻塞。不同的报告还强调了在次优条件下NO对种子萌发的积极影响。然而，其在种子生物学背景下的分子作用模式仍然缺乏文献记载。本文综述了该自由基在种子休眠和萌发调控中的作用。讨论了NO化学对其信号传导及其在种子中的靶点研究的影响。NO依赖的蛋白质翻译后修饰被认为是早期种子萌发过程中NO信号转导的关键机制。
Germination ability is regulated by a combination of environmental and endogenous signals with both synergistic and antagonistic effects. Nitric oxide (NO) is a potent dormancy-releasing agent in many species, including Arabidopsis, and has been suggested to behave as an endogenous regulator of this physiological blockage. Distinct reports have also highlighted a positive impact of NO on seed germination under sub-optimal conditions. However, its molecular mode of action in the context of seed biology remains poorly documented. This review aims to focus on the implications of this radical in the control of seed dormancy and germination. The consequences of NO chemistry on the investigations on both its signaling and its targets in seeds are discussed. NO-dependent protein post-translational modifications are proposed as a key mechanism underlying NO signaling during early seed germination.
登录
查看更多内容
影响因子：
7.4
作者：
Beligni, MV;Fath, A;Jones, RL
通讯作者：
Jones, RL
影响因子：
2.1
作者：
Batak, I;Devic, M;Konjevic, R
通讯作者：
Konjevic, R
DOI：
10.1199/tab.0119
发表时间：
2008-01-01
期刊：
The arabidopsis book
影响因子：
--
作者：
Bentsink, Leonie;Koornneef, Maarten
通讯作者：
Koornneef, Maarten
影响因子：
6.9
作者：
Bethke, PC;Libourel, IGL;Jones, RL
通讯作者：
Jones, RL
影响因子：
5.4
作者：
Abat, Jasmeet K.;Mattoo, Autar K.;Deswal, Renu
通讯作者：
Deswal, Renu