用cDNA微阵列分析水稻防卫反应及信号传导相关基因

被引:4
作者
裴雁曦
李德葆
骆红梅
董海涛
机构
[1] 山西大学生命科学与技术学院
[2] 浙江大学生物技术研究所
关键词
水稻; cDNA微阵列; 信号传导; 乙烯反应元件结合蛋白;
D O I
暂无
中图分类号
S511 [稻];
学科分类号
摘要
应用cDNA微阵列技术分析了水稻受白叶枯菌侵染后一对近等基因系(中早14R、9S)的防卫信号传导途径.在mRNA水平,对检测到的相关基因(如病程相关蛋白、信号传导、转录因子等)间相互作用及信号传导途径的分析结果表明:白叶枯菌侵染下,乙烯(ET)介导的信号传导途径在防卫反应中可能起着重要作用.核基因接受信号后改变了一些防卫反应相关基因的表达水平,来应答病原物的侵入.实验结果还提示,水稻的一些基因通过表达丰度的改变对乙烯信号途径产生反馈调节.
引用
收藏
页码:47 / 49
页数:3
相关论文
共 7 条
[1]  
Map-based cloning of a protein kinase gene conferring disease resistance in tomato. Martin G B,Bromonschencel S H,Chunwangse J,et al. Science . 1993
[2]  
Ethylene signaling: from mutants to moleculers. Anna N S,Joseph R Ecker. Current Opinion in Plant Biology . 2000
[3]  
Signal transmission in the plant immune response. Thorsten N,Dierk S. Trends in Plant Science . 2001
[4]  
Resistance gene-dependent activation of a calcium-dependent protein kinase in the plant defense response. Romeis T. The Plant Cell . 2000
[5]  
Ethylene signaling in arabidopsis: events from the membrane to the nucleus. Robert B M,Joseph R E. Plant physiology and Biochemistry . 1998
[6]  
DNA microarray and pant defense. Philippe R. Plant physiology and Biochemistry . 2001
[7]  
Isolation of ethylene-insensitive soybean mutants that are altered in pathogen susceptibility and gene-for-gene disease resistance. Hoffman T. Plant Physiology . 1999