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茉莉酸酯——水稻发育、适应与防御的主要调节因子

Jasmonates-the Master Regulator of Rice Development, Adaptation and Defense.

作者信息

Trang Nguyen Hieu, Thi Mai To Huong, Lebrun Michel, Bellafiore Stephane, Champion Antony

机构信息

Institut de Recherche pour le Développement (IRD), Université de Montpellier, UMR DIADE, UMR IPME, UMR LSTM, 34394 Montpellier, France.

University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST), LMI-RICE2, 18 Hoang Quoc Viet, Cau Giay district, 100000 Hanoi, Vietnam.

出版信息

Plants (Basel). 2019 Sep 9;8(9):339. doi: 10.3390/plants8090339.

Abstract

Rice is one of the most important food crops worldwide, as well as the model plant in molecular studies on the cereals group. Many different biotic and abiotic agents often limit rice production and threaten food security. Understanding the molecular mechanism, by which the rice plant reacts and resists these constraints, is the key to improving rice production to meet the demand of an increasing population. The phytohormone jasmonic acid (JA) and related compounds, collectively called jasmonates, are key regulators in plant growth and development. They are also one of the central players in plant immunity against biotic attacks and adaptation to unfavorable environmental conditions. Here, we review the most recent knowledge about jasmonates signaling in the rice crop model. We highlight the functions of jasmonates signaling in many adaptive responses, and also in rice growth and development processes. We also draw special attention to different signaling modules that are controlled by jasmonates in rice.

摘要

水稻是全球最重要的粮食作物之一,也是谷类作物分子研究中的模式植物。许多不同的生物和非生物因素常常限制水稻产量并威胁粮食安全。了解水稻植株对这些限制因素做出反应和抵抗的分子机制,是提高水稻产量以满足不断增长的人口需求的关键。植物激素茉莉酸(JA)及其相关化合物统称为茉莉酸盐,是植物生长发育的关键调节因子。它们也是植物抵御生物攻击和适应不利环境条件的核心参与者之一。在此,我们综述了关于水稻作物模型中茉莉酸盐信号传导的最新知识。我们强调了茉莉酸盐信号传导在许多适应性反应以及水稻生长发育过程中的功能。我们还特别关注水稻中由茉莉酸盐控制的不同信号传导模块。

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