| Title: | Damage-Associated Molecular Patterns and Systemic Signaling |
| Address: | "University of Florida, 3463, Microbiology and Cell Science, Gainesville, Florida, United States; fharris@ufl.edu. University of Florida, 3463, Microbiology and Cell Science, 1355 Museum Drive, Building 981, Room 1220, Gainesville, Florida, United States, 32603. University of Florida Microbiology and Cell Science; zhlmou@ufl.edu" |
| DOI: | 10.1094/PHYTO-03-23-0104-RVW |
| ISSN/ISBN: | 0031-949X (Print) 0031-949X (Linking) |
| Abstract: | "Cellular damage inflicted by wounding, pathogen infection, and herbivory releases a variety of host-derived metabolites, degraded structural components, and peptides into the extracellular space that act as alarm signals when perceived by adjacent cells. These so-called damage-associated molecular patterns (DAMPs) function through plasma membrane localized pattern recognition receptors to regulate wound and immune responses. In plants, DAMPs act as elicitors themselves, often inducing immune outputs such as calcium influx, reactive oxygen species generation, defense gene expression, and phytohormone signaling. Consequently, DAMP perception results in a priming effect that enhances resistance against subsequent pathogen infections. Alongside their established function in local tissues, recent evidence supports a critical role for DAMP signaling in generation and/or amplification of mobile signals that induce systemic immune priming. Here we summarize the identity, signaling, and synergy of proposed and established plant DAMPs, with a focus on those with published roles in systemic signaling" |
| Keywords: | Disease Resistance Molecular Pathogen Detection Plant Immune Responses; |
| Notes: | "PublisherHarris, Fiona Michelle Mou, Zhonglin eng 2023/09/04 Phytopathology. 2023 Sep 4. doi: 10.1094/PHYTO-03-23-0104-RVW" |
