Genes controlling expression of defense responses in Arabidopsis--2001 status.
In the past two years, the focus of studies of the genes controlling expression of defense responses in Arabidopsis has shifted from the identification of mutants to gene isolation and the ordering of genes within branches of the signal transduction networks. It is now clear that gene-for-gene resistance can be mediated through at least three genetically distinguishable pathways. Additional genes affecting salicylic-acid-dependent signaling have been identified, and double-mutant analyses have begun to reveal the order in which they act. Genes required for jasmonic-acid-dependent signaling and for induced systemic resistance have also been identified.
Glazebrook
J
J
Torrey Mesa Research Institute, 3115 Merryfield Row, San Diego, CA 92121, USA. jane.glazebrook@syngenta.com
D000935:Antifungal Agents / Q000378:metabolism; D000998:Antiviral Agents / Q000378:metabolism; D017360:Arabidopsis / Q000235:genetics* / Q000378:metabolism; D001426:Bacterial Proteins / Q000235:genetics / Q000276:immunology; D003517:Cyclopentanes / Q000378:metabolism; D018506:Gene Expression Regulation, Plant; D017343:Genes, Plant; D007113:Immunity, Innate / Q000235:genetics*; D009154:Mutation; D054883:Oxylipins; D010935:Plant Diseases / Q000235:genetics; D010937:Plant Growth Regulators / Q000378:metabolism; D010940:Plant Proteins / Q000235:genetics / Q000276:immunology / Q000378:metabolism; D020239:Receptor Cross-Talk; D020156:Salicylic Acid / Q000378:metabolism; D015398:Signal Transduction / Q000235:genetics / Q000502:physiology
D000935:Antifungal Agents; D000998:Antiviral Agents; D001426:Bacterial Proteins; C105270:CA-SRI protein, Clerodendrum aculeatum; D003517:Cyclopentanes; D054883:Oxylipins; D010937:Plant Growth Regulators; D010940:Plant Proteins; C011006:jasmonic acid; D020156:Salicylic Acid