植物抗病机制及信号转导的研究进展

doi:10.13560/j.cnki.biotech.bull.1985.2016.10.013

摘要/Abstract

摘要： 植物的抗病机制是植物病理学研究的重点。随着分子生物学的不断发展,人们对植物与病原之间的互作机制有了更多的了解。综述了近年来植物抗病分子机制方面的研究进展,同时阐述了钙离子、活性氧、水杨酸、茉莉酸\乙烯、一氧化氮及异源三聚体G蛋白等信号分子介导的信号转导途径在诱导植物防卫反应中的作用,并对今后的研究前景进行了展望。旨为病害防治提供思路。

关键词: 抗病机制, 信号分子, 防卫反应, 信号转导

Abstract: The mechanism of plant disease resistance is the focus of plant pathology. With the development of the molecular biology,people has gained more and more insights into the interaction between plant host and pathogens. In this review,the recent research advances on molecular mechanism of plants disease resistance are summarized. It also presented the function of several signal molecular such as calcium Ion,nitric oxide,reactive oxygen species,salicylic acid,jasmonic acid/ethylene,and heterotrimeric G proteins,which are known to play important role in inducing plant defense response. In addition,the prospect of future work on plant defense research is discussed in the review, aiming to offer new thinking for the development of disease control stratey.

Key words: mechanism of plant disease resistance, signal molecular, defense response, signal transduction

丁丽娜, 杨国兴. 植物抗病机制及信号转导的研究进展[J]. 生物技术通报, 2016, 32(10): 109-117.

DING Li-na, YANG Guo-xing. Research Advances in the Mechanism and Signal Transduction of Plant Disease Resistance[J]. Biotechnology Bulletin, 2016, 32(10): 109-117.

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