Article ; Online: Microbiota and the plant immune system work together to defend against pathogens.
2023 Volume 205, Issue 10, Page(s) 347
Abstract: Plants are exposed to a myriad of microorganisms, which can range from helpful bacteria to deadly disease-causing pathogens. The ability of plants to distinguish between helpful bacteria and dangerous pathogens allows them to continuously survive under ... ...
| Abstract | Plants are exposed to a myriad of microorganisms, which can range from helpful bacteria to deadly disease-causing pathogens. The ability of plants to distinguish between helpful bacteria and dangerous pathogens allows them to continuously survive under challenging environments. The investigation of the modulation of plant immunity by beneficial microbes is critical to understand how they impact plant growth improvement and defense against invasive pathogens. Beneficial bacterial populations can produce significant impact on plant immune responses, including regulation of immune receptors activity, MITOGEN-ACTIVATED PROTEIN KINASE (MAPK) activation, transcription factors, and reactive oxygen species (ROS) signaling. To establish themselves, beneficial bacterial populations likely reduce plant immunity. These bacteria help plants to recover from various stresses and resume a regular growth pattern after they have been established. Contrarily, pathogens prevent their colonization by releasing toxins into plant cells, which have the ability to control the local microbiota via as-yet-unidentified processes. Intense competition among microbial communities has been found to be advantageous for plant development, nutrient requirements, and activation of immune signaling. Therefore, to protect themselves from pathogens, plants may rely on the beneficial microbiota in their environment and intercommunity competition amongst microbial communities. |
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| MeSH term(s) | Plant Immunity ; Plants/microbiology ; Bacteria ; Signal Transduction ; Microbiota/physiology |
| Language | English |
| Publishing date | 2023-10-01 |
| Publishing country | Germany |
| Document type | Journal Article ; Review |
| ZDB-ID | 124824-8 |
| ISSN | 1432-072X ; 0302-8933 |
| ISSN (online) | 1432-072X |
| ISSN | 0302-8933 |
| DOI | 10.1007/s00203-023-03684-9 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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