Results 11 to 20 of about 74,037 (234)

MAMP (Microbe-Associated Molecular Pattern) triggered immunity in Plants [PDF]

Frontiers in Plant Science, 2013
Plants are sessile organisms that are under constant attack from microbes. They rely on both preformed defenses, and their innate immune system to ward of the microbial pathogens.
Mari-Anne eNewman, Thomas eSundelin, Jon Thoe Nielsen, Gitte eErbs   +3 more
doaj   +5 more sources

NINJA-associated ERF19 negatively regulates Arabidopsis pattern-triggered immunity [PDF]

Journal of Experimental Botany, 2019
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.
Laurent Zimmerli, Kwimi Chung, Ching Chan   +2 more
exaly   +5 more sources

Multilayer regulatory landscape during pattern-triggered immunity in rice. [PDF]

Plant Biotechnol J, 2021
SummaryUpon fungal and bacterial pathogen attack, plants launch pattern‐triggered immunity (PTI) by recognizing pathogen‐associated molecular patterns (PAMPs) to defend against pathogens. Although PTI‐mediated response has been widely studied, a systematic understanding of the reprogrammed cellular processes during PTI by multi‐omics analysis is ...
Tang B, Liu C, Li Z, Zhang X, Zhou S, Wang GL, Chen XL, Liu W.   +7 more
europepmc   +4 more sources

The transcriptional landscape of Arabidopsis thaliana pattern-triggered immunity. [PDF]

Nat Plants, 2021
Abstract Plants initiate immunity upon recognition of a wide array of self and non-self molecular patterns. Whether plants tune their immune outputs to patterns of different biological origins or of different biochemical nature remains mostly unclear.
Bjornson M, Pimprikar P, Nürnberger T, Zipfel C.   +3 more
europepmc   +7 more sources

Revealing the Molecular Network of Pattern-Triggered Immunity (PTI) Signal Transduction

Frontiers in Bioscience-Landmark
Pattern-triggered immunity (PTI), the first line of defense in plants, is activated when host pattern recognition receptors (PRRs) detect pathogen-associated molecular patterns (PAMPs) or damage-associated molecular patterns (DAMPs) released during ...
Fengchang Ye, Jiatong Dong, Baishan Liu, Zichuan Zhou, Minzhe Zhang, Chao Han   +5 more
doaj   +2 more sources

Proteomic snapshot of pattern triggered immunity in the Arabidopsis leaf apoplast. [PDF]

Plant J
SUMMARY The apoplast is a critical interface in plant–pathogen interactions, particularly in the context of pattern‐triggered immunity (PTI), which is initiated by recognition of microbe‐associated molecular patterns. Our study characterizes the proteomic profile of the Arabidopsis apoplast during PTI induced by flg22, a 22‐amino‐acid
Chen HC, Newton CJ, Diaz G, Zheng Y, Kong F, Yao Y, Yang L, Kvitko BH.   +7 more
europepmc   +4 more sources

Pattern-triggered immunity against root-knot nematode infection: A minireview. [PDF]

Physiol Plant, 2022
AbstractPattern‐triggered immunity (PTI) is the basal level of defense a plant has against pathogens. In the case of root‐knot nematodes (RKN), PTI relies on the recognition of nematode‐associated molecular patterns (NAMPs) for activation. Nematodes have successfully overcome PTI many times by evolving effector proteins to combat PTI responses.
Goode K, Mitchum MG.
europepmc   +3 more sources

Molecular mechanisms of early plant pattern-triggered immune signaling [PDF]

Molecular Cell, 2021
All eukaryotic organisms have evolved sophisticated immune systems to appropriately respond to biotic stresses. In plants and animals, a key part of this immune system is pattern recognition receptors (PRRs). Plant PRRs are cell-surface-localized receptor kinases (RKs) or receptor proteins (RPs) that sense microbe- or self-derived molecular patterns to
DeFalco, Thomas A., Zipfel, Cyril
openaire   +3 more sources

Dynamic enhancer transcription associates with reprogramming of immune genes during pattern triggered immunity in Arabidopsis. [PDF]

BMC Biol, 2022
Abstract Background Enhancers are cis-regulatory elements present in eukaryote genomes, which constitute indispensable determinants of gene regulation by governing the spatiotemporal and quantitative expression dynamics of target genes, and are involved in multiple life processes, for instance during development and ...
Zhang Y, Tang M, Huang M, Xie J, Cheng J, Fu Y, Jiang D, Yu X, Li B.   +8 more
europepmc   +4 more sources

Balanced callose and cellulose biosynthesis in Arabidopsis quorum-sensing signaling and pattern-triggered immunity. [PDF]

Plant Physiol, 2023
Abstract The plant cell wall (CW) is one of the most important physical barriers that phytopathogens must conquer to invade their hosts. This barrier is a dynamic structure that responds to pathogen infection through a complex network of immune receptors, together with CW-synthesizing and CW-degrading enzymes.
Liu X, Ma Z, Tran TM, Rautengarten C, Cheng Y, Yang L, Ebert B, Persson S, Miao Y.   +8 more
europepmc   +5 more sources