2024-03-28T09:46:46Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1603332021-12-28T15:58:24Zcom_10261_25com_10261_1col_10261_278
DIGITAL.CSIC
author
Solano, Roberto
author
Giménez-Ibáñez, Selena
2018-02-08T12:09:25Z
2018-02-08T12:09:25Z
2013
Frontiers in Plant Science 4: 72 (2013)
http://hdl.handle.net/10261/160333
10.3389/fpls.2013.00072
23577014
An extraordinary progress has been made over the last two decades on understanding the components and mechanisms governing plant innate immunity. After detection of a pathogen, effective plant resistance depends on the activation of a complex signaling network integrated by small signaling molecules and hormonal pathways, and the balance of these hormone systems determines resistance to particular pathogens. The discovery of new components of hormonal signaling pathways, including plant nuclear hormone receptors, is providing a picture of complex crosstalk and induced hormonal changes that modulate disease and resistance through several protein families that perceive hormones within the nucleus and lead to massive gene induction responses often achieved by de-repression. This review highlights recent advances in our understanding of positive and negative regulators of these hormones signaling pathways that are crucial regulatory targets of hormonal crosstalk in disease and defense. We focus on the most recent discoveries on the jasmonate and salicylate pathway components that explain their crosstalk with other hormonal pathways in the nucleus. We discuss how these components fine-tune defense responses to build a robust plant immune system against a great number of different microbes and, finally, we summarize recent discoveries on specific nuclear hormonal manipulation by microbes which exemplify the ingenious ways by which pathogens can take control over the plant's hormone signaling network to promote disease. © 2013 Gimenez-Ibanez and Solano.
eng
openAccess
Salicylic acid
Susceptibility.
Plant resistance
Effector
Toxins
Plant hormones
Jasmonates
Nuclear jasmonate and salicylate signaling and crosstalk in defense against pathogens
artículo
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URL
https://digital.csic.es/bitstream/10261/160333/1/Frontiers%20in%20Plant%20Science.%202013.pdf
File
MD5
06afe24ff813c0e1c32cc6bd0dd1b407
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application/pdf
Frontiers in Plant Science. 2013.pdf