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稻瘟菌侵染过程相关信号通路研究进展
引用本文:叶幸,孙群,刘柱.稻瘟菌侵染过程相关信号通路研究进展[J].中国农业科技导报,2015,17(1):87-94.
作者姓名:叶幸  孙群  刘柱
作者单位:(1.汕头大学理学院, 广东 汕头 515063,2.四川大学生命科学学院, 成都 610065)
基金项目:国家自然科学基金项目(31100052;31370163);广东省自然科学基金项目(S2012010009941;S2013010014006);国家国际科技合作专项课题(2011DFR31220-2);广东省高等学校人才引进专项(粤财教[2011]430号);广东省科技计划项目(2011B020308015)资助
摘    要:稻瘟菌(Magnaporthe oryzae)是典型的植物致病菌,其侵染过程依赖多种信号通路参与调控,包括环化腺苷酸(c AMP)信号通路、丝裂原活化蛋白激酶(mitogen-activated protein kinase,MAPK)信号通路和Ca2+信号通路。最新研究发现,除了c AMP信号通路和MAPK信号通路,Ca2+信号通路在稻瘟菌的生长发育、孢子萌发、侵染结构形成和致病性方面也具有重要作用。结合这些信号通路及其相关基因和蛋白研究,综述了调控稻瘟菌致病性相关发育的信号传递分子机理,旨在为稻瘟菌致病机理的研究提供新的线索。

关 键 词:稻瘟菌  Ca2+信号通路    钙调蛋白    钙调蛋白激酶  钙调蛋白磷酸酶  

Progress on Magnaporthe oryzae Infection Process Related to Signaling Pathways
YE Xing;SUN Qun;LIU Zhu.Progress on Magnaporthe oryzae Infection Process Related to Signaling Pathways[J].Journal of Agricultural Science and Technology,2015,17(1):87-94.
Authors:YE Xing;SUN Qun;LIU Zhu
Institution:(1.College of Sciences, Shantou University, Guangdong Shantou 515065|2.School of Life Sciences, Sichuan University, Chengdu 620065, China)
Abstract:Magnaporthe oryzae is a typical plant pathogen. Its infection processes are mediated by a variety of signal pathways including cAMP, mitogen-activated protein kinase (MAPK) and Ca2+ signal pathways. The latest research discovered that apart from cAMP and MAPK signal pathways, Ca2+ signal pathway also played an important role in M. oryzae hyphal growth, sporulation, germination, appressorium formation and phytopathogenicity. The molecular mechanism of infection processes related signal transduction of M. oryzae were reviewed based on studying these signal pathways and the related genes and proteins, aiming at providing new clues for investigating M. Oryzae pathogenisis.
Keywords:Magnaporthe oryzae  Ca2+ signaling pathway  calmodulin  Ca2+/calmodulin- dependent protein kinase  calcineurin  
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