Evolution of Hormone Signaling Networks in Plant Defense
Autor: | Kenichi Tsuda, Akira Mine, Matthias L. Berens, Hannah M Berry, Cristiana T. Argueso |
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Rok vydání: | 2017 |
Předmět: |
0106 biological sciences
0301 basic medicine Plant Science Computational biology Biology 01 natural sciences Genome Plant Physiological Phenomena 03 medical and health sciences Plant Growth Regulators Crop production Plant defense against herbivory Arabidopsis thaliana Hormone signaling Plant Diseases Ecology fungi food and beverages biology.organism_classification Biological Evolution 030104 developmental biology Plant species Signal transduction Signal Transduction 010606 plant biology & botany |
Zdroj: | Annual Review of Phytopathology. 55:401-425 |
ISSN: | 1545-2107 0066-4286 |
DOI: | 10.1146/annurev-phyto-080516-035544 |
Popis: | Studies with model plants such as Arabidopsis thaliana have revealed that phytohormones are central regulators of plant defense. The intricate network of phytohormone signaling pathways enables plants to activate appropriate and effective defense responses against pathogens as well as to balance defense and growth. The timing of the evolution of most phytohormone signaling pathways seems to coincide with the colonization of land, a likely requirement for plant adaptations to the more variable terrestrial environments, which included the presence of pathogens. In this review, we explore the evolution of defense hormone signaling networks by combining the model plant-based knowledge about molecular components mediating phytohormone signaling and cross talk with available genome information of other plant species. We highlight conserved hubs in hormone cross talk and discuss evolutionary advantages of defense hormone cross talk. Finally, we examine possibilities of engineering hormone cross talk for improvement of plant fitness and crop production. |
Databáze: | OpenAIRE |
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