The Polyamine Putrescine Contributes to H2O2 and RbohD/F-Dependent Positive Feedback Loop in Arabidopsis PAMP-Triggered Immunity [PDF]
Frontiers in Plant Science, 2019 Polyamines are involved in defense against pathogenic microorganisms in plants. However, the role of the polyamine putrescine (Put) during plant defense has remained elusive.
Changxin Liu +3 more
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Destruction of self-derived PAMP via T3SS2 effector VopY to subvert PAMP-triggered immunity mediates Vibrio parahaemolyticus pathogenicity [PDF]
Cell Reports, 2023 Summary: Cyclic di-guanosine monophosphate (c-di-GMP) is a unique bacterial second messenger but is hijacked by host cells during bacterial infection as a pathogen-associated molecular pattern (PAMP) to trigger STING-dependent immune responses.
Xuan Wu +8 more
doaj +6 more sources
The Ralstonia solanacearum Type III Effector RipAW Targets the Immune Receptor Complex to Suppress PAMP-Triggered Immunity. [PDF]
Int J Mol Sci, 2023 Bacterial wilt, caused by Ralstonia solanacearum, one of the most destructive phytopathogens, leads to significant annual crop yield losses. Type III effectors (T3Es) mainly contribute to the virulence of R.
Sun ZM +11 more
europepmc +4 more sources
Arabidopsis Plasma Membrane ATPase AHA5 Is Negatively Involved in PAMP-Triggered Immunity. [PDF]
Int J Mol Sci, 2022 Plants evolve a prompt and robust immune system to defend themselves against pathogen infections. Pathogen-associated molecular pattern (PAMP)-triggered immunity (PTI) is the first battle layer activated upon the PAMP’s perception, which leads to ...
Zhao Z +7 more
europepmc +4 more sources
Involvement of Arabidopsis Acyl Carrier Protein 1 in PAMP-Triggered Immunity
Molecular Plant-Microbe Interactions, 2022 Plant fatty acids (FAs) and lipids are essential in storing energy and act as structural components for cell membranes and signaling molecules for plant growth and stress responses.
Zhenzhen Zhao +6 more
doaj +3 more sources
Conserved fungal effector suppresses PAMP-triggered immunity by targeting plant immune kinases. [PDF]
Proc Natl Acad Sci U S A, 2019 Significance Multiple effectors of bacterial pathogens target immune kinases such as BAK1 and BIK1, but it is unclear whether this strategy is employed by fungal pathogens.
Irieda H +11 more
europepmc +4 more sources
Temporary heat stress suppresses PAMP-triggered immunity and resistance to bacteria in Arabidopsis thaliana. [PDF]
Mol Plant Pathol, 2019 Summary Recognition of pathogen‐associated molecular patterns (PAMPs) is crucial for plant defence against pathogen attack. The best characterized PAMP is flg22, a 22 amino acid conserved peptide from flagellin protein.
Janda M +5 more
europepmc +4 more sources
Chromatin phosphoproteomics unravels a function for AT-hook motif nuclear localized protein AHL13 in PAMP-triggered immunity. [PDF]
Proc Natl Acad Sci U S A, 2021 Significance Mitogen-activated protein kinases (MAPKs) function in all eukaryotes in signaling extracellular stimuli to intracellular responses and ultimately link them to chromatin events by targeting transcription factors and chromatin remodeling ...
Rayapuram N +15 more
europepmc +4 more sources
Role of lysine residues of the Magnaporthe oryzae effector AvrPiz-t in effector- and PAMP-triggered immunity. [PDF]
Mol Plant Pathol, 2019 Summary Magnaporthe oryzae is an important fungal pathogen of both rice and wheat. However, how M. oryzae effectors modulate plant immunity is not fully understood. Previous studies have shown that the M.
Bai P +5 more
europepmc +4 more sources
Role of RIN4 in Regulating PAMP-Triggered Immunity and Effector-Triggered Immunity: Current Status and Future Perspectives. [PDF]
Mol Cells, 2019 As sessile organisms, plants have developed sophisticated system to defend themselves against microbial attack. Since plants do not have specialized immune cells, all plant cells appear to have the innate ability to recognize pathogens and turn on an ...
Ray SK +4 more
europepmc +4 more sources