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Title:Intertwined roles of reactive oxygen species and salicylic acid signaling are crucial for the plant response to biotic stress
Authors:ID Lukan, Tjaša (Author)
ID Coll Rius, Anna (Author)
Files:URL URL - Source URL, visit https://doi.org/10.3390/ijms23105568
 
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MD5: 725CD5C2BBBF53F403B9DD22475C38A2
 
Language:English
Typology:1.02 - Review Article
Organization:Logo NIB - National Institute of Biology
Abstract:One of the earliest hallmarks of plant immune response is production of reactive oxygen species (ROS) in different subcellular compartments, which regulate plant immunity. A suitable equilibrium, which is crucial to prevent ROS overaccumulation leading to oxidative stress, is maintained by salicylic acid (SA), a chief regulator of ROS. However, ROS not only act downstream of SA signaling, but are also proposed to be a central component of a self-amplifying loop that regulates SA signaling as well as the interaction balance between different phytohormones. The exact role of this crosstalk, the position where SA interferes with ROS signaling and ROS interferes with SA signaling and the outcome of this regulation, depend on the origin of ROS but also on the pathosystem. The precise spatiotemporal regulation of organelle-specific ROS and SA levels determine the effectiveness of pathogen arrest and is therefore crucial for a successful immune response. However, the regulatory interplay behind still remains poorly understood, as up until now, the role of organelle-specific ROS and SA in hypersensitive response (HR)-conferred resistance has mostly been studied by altering the level of a single component. In order to address these aspects, a sophisticated combination of research methods for monitoring the spatiotemporal dynamics of key players and transcriptional activity in plants is needed and will most probably consist of biosensors and precision transcriptomics.
Keywords:plant immune response, reactive oxygen species, ROS, salicylic acid, programmed cell death, biotic stress, biotechnology
Publication status:Published
Publication version:Version of Record
Publication date:16.05.2022
Year of publishing:2022
Number of pages:str. [1]-14
Numbering:Vol. 23, iss. 10
PID:20.500.12556/DiRROS-20096 New window
UDC:60
ISSN on article:1422-0067
DOI:10.3390/ijms23105568 New window
COBISS.SI-ID:108359683 New window
Note:Nasl. z nasl. zaslona; Opis vira z dne 19. 5. 2022;
Publication date in DiRROS:05.08.2024
Views:492
Downloads:264
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LUKAN, Tjaša and COLL RIUS, Anna, 2022, Intertwined roles of reactive oxygen species and salicylic acid signaling are crucial for the plant response to biotic stress. International journal of molecular sciences [online]. 2022. Vol. 23, no. 10, p. 1–14. [Accessed 21 April 2025]. DOI 10.3390/ijms23105568. Retrieved from: https://dirros.openscience.si/IzpisGradiva.php?lang=eng&id=20096
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Record is a part of a journal

Title:International journal of molecular sciences
Shortened title:Int. j. mol. sci.
Publisher:MDPI
ISSN:1422-0067
COBISS.SI-ID:2779162 New window

Document is financed by a project

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:P4-0165-2022
Name:Biotehnologija in sistemska biologija rastlin
Funder:ARIS - Slovenian Research and Innovation Agency
Project number:Z4-3217-2021
Name:Medsebojna povezanost z redoks stanjem posredovane signalizacije pri odpornosti krompirja na viruse
Funder:ARIS - Slovenian Research and Innovation Agency
Project number:J1-2467-2020
Name:Odkrivanje dinamike omrežja v interakciji krompirjev virus Y-rastlinska celica
Funder:EC - European Commission
Project number:862858
Name:Accelerated Development of multiple-stress tolerAnt PoTato
Acronym:ADAPT

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

Language:Slovenian
Keywords:rastlinski imunski odgovor, reaktivne kisikove spojine, salicilna kislina, programirana celična smrt, biotski stres, biotehnologija


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