Phosphatidylinositol-phospholipase C2 regulates pattern-triggered immunity in Nicotiana benthamiana. [PDF]
Abstract Phospholipid signaling plays an important role in plant immune responses against phytopathogenic bacteria in Nicotiana benthamiana. Here, we isolated two phospholipase C2 (PLC2) orthologs in the N. benthamiana genome, designated as PLC2-1 and 2-2.
Kiba A +7 more
europepmc +4 more sources
NINJA-associated ERF19 negatively regulates Arabidopsis pattern-triggered immunity. [PDF]
Recognition of microbe-associated molecular patterns (MAMPs) derived from invading pathogens by plant pattern recognition receptors (PRRs) initiates a subset of defense responses known as pattern-triggered immunity (PTI). Transcription factors (TFs) orchestrate the onset of PTI through complex signaling networks.
Huang PY +7 more
europepmc +4 more sources
Transcriptional Regulation of Pattern-Triggered Immunity in Plants. [PDF]
Perception of microbe-associated molecular patterns (MAMPs) by cell-surface-resident pattern recognition receptors (PRRs) induces rapid, robust, and selective transcriptional reprogramming, which is central for launching effective pattern-triggered immunity (PTI) in plants.
Li B, Meng X, Shan L, He P.
europepmc +4 more sources
The power of patterns: new insights into pattern‐triggered immunity
SummaryThe plant immune system features numerous immune receptors localized on the cell surface to monitor the apoplastic space for danger signals from a broad range of plant colonizers. Recent discoveries shed light on the enormous complexity of molecular signals sensed by these receptors, how they are generated and removed to maintain cellular ...
Lin‐Jie Shu +2 more
openaire +3 more sources
Genome-wide DNA hypomethylation shapes nematode pattern-triggered immunity in plants. [PDF]
Summary A role for DNA hypomethylation has recently been suggested in the interaction between bacteria and plants; it is unclear whether this phenomenon reflects a conserved response. Treatment of plants of monocot rice and dicot tomato with nematode‐associated molecular patterns from different nematode species or bacterial pathogen‐associated ...
Atighi MR +3 more
europepmc +5 more sources
The peptide growth factor, phytosulfokine, attenuates pattern‐triggered immunity [PDF]
SummaryPattern‐triggered immunity (PTI) is triggered by recognition of elicitors called microbe‐associated molecular patterns (MAMPs). Although immune responses may provide good protection of plants from pathogen attack, excessive immune responses have negative impacts on plant growth and development.
Daisuke, Igarashi +2 more
openaire +2 more sources
The EDS1–PAD4–ADR1 node mediates Arabidopsis pattern-triggered immunity
Plants deploy cell-surface and intracellular leucine rich-repeat domain (LRR) immune receptors to detect pathogens1. LRR receptor kinases and LRR receptor proteins at the plasma membrane recognize microorganism-derived molecules to elicit pattern-triggered immunity (PTI), whereas nucleotide-binding LRR proteins detect microbial effectors inside cells ...
Rory N. Pruitt +25 more
openaire +4 more sources
Pathogen-Associated Molecular Pattern-Triggered Immunity: Veni, Vidi…?
For many years, plant pathology was divided into two schools of thought. It was clear that purified molecules or crude extracts from microbes or plants (referred to as general elicitors) could induce activation of general defense responses ([Boller, 1995][1]).
Zipfel, Cyril, Robatzek, Silke
openaire +5 more sources
The Hypersensitive Response to Plant Viruses
Plant proteins with domains rich in leucine repeats play important roles in detecting pathogens and triggering defense reactions, both at the cellular surface for pattern-triggered immunity and in the cell to ensure effector-triggered immunity.
Maïlys Piau, Corinne Schmitt-Keichinger
doaj +1 more source
Effector-triggered versus pattern-triggered immunity: how animals sense pathogens [PDF]
A fundamental question regarding any immune system is how it can discriminate between pathogens and non-pathogens. Here, we discuss how this discrimination can be mediated by a surveillance system distinct from pattern-recognition receptors that recognize conserved microbial patterns.
Lynda M, Stuart +2 more
openaire +2 more sources

