Results 31 to 40 of about 70,007 (228)

Plasmodiophora brassicae CBM18 Proteins Bind Chitin and Suppress Chitin-Triggered Immunity

PhytoFrontiers, 2022
Plants have a sophisticated and multilayered immune system. However, plant pathogens, helped by effector proteins, have found several strategies to evade plant immunity.
Kevin Muirhead, Edel Pérez-López
doaj   +1 more source

Modulation of Plant Defense System in Response to Microbial Interactions

Frontiers in Microbiology, 2020
At different stages throughout their life cycle, plants often encounter several pathogenic microbes that challenge plant growth and development. The sophisticated innate plant immune system prevents the growth of harmful microbes via two interconnected ...
Resna Nishad, Talaat Ahmed, Talaat Ahmed, Vattakandy Jasin Rahman, Abdul Kareem   +4 more
doaj   +1 more source

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

Plant J
SUMMARYThe 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 bacterial ...
Chen HC, Newton CJ, Diaz G, Zheng Y, Kong F, Yao Y, Yang L, Kvitko BH.   +7 more
europepmc   +3 more sources

Genotyping-by-sequencing-based identification of Arabidopsis pattern recognition receptor RLP32 recognizing proteobacterial translation initiation factor IF1

Nature Communications, 2022
Pattern-triggered immunity is activated by recognition of microbe-derived structures by host pattern recognition receptors. Here the authors use a genotype-by sequencing approach to show that bacterial translation initiation factor 1 triggers PTI in ...
Li Fan, Katja Fröhlich, Eric Melzer, Rory N. Pruitt, Isabell Albert, Lisha Zhang, Anna Joe, Chenlei Hua, Yanyue Song, Markus Albert, Sang-Tae Kim, Detlef Weigel, Cyril Zipfel, Eunyoung Chae, Andrea A. Gust, Thorsten Nürnberger   +15 more
doaj   +1 more source

Arabinoxylan-Oligosaccharides Act as Damage Associated Molecular Patterns in Plants Regulating Disease Resistance

Frontiers in Plant Science, 2020
Immune responses in plants can be triggered by damage/microbe-associated molecular patterns (DAMPs/MAMPs) upon recognition by plant pattern recognition receptors (PRRs).
Hugo Mélida, Laura Bacete, Laura Bacete, Colin Ruprecht, Diego Rebaque, Diego Rebaque, Diego Rebaque, Irene del Hierro, Irene del Hierro, Gemma López, Frédéric Brunner, Fabian Pfrengle, Antonio Molina, Antonio Molina   +13 more
doaj   +1 more source

Physical association of pattern‐triggered immunity (PTI) and effector‐triggered immunity (ETI) immune receptors in Arabidopsis [PDF]

Molecular Plant Pathology, 2011
SUMMARY Plants possess two distinct types of immune receptor. The first type, pattern recognition receptors (PRRs), recognizes microbe‐associated molecular patterns (MAMPs) and initiates pattern‐triggered immunity (PTI) on recognition. FLS2 is a PRR, which recognizes a part of bacterial flagellin.
Yiping, Qi, Kenichi, Tsuda, Jane, Glazebrook, Fumiaki, Katagiri   +3 more
openaire   +2 more sources

Perception of Arabidopsis AtPep peptides, but not bacterial elicitors, accelerates starvation-induced senescence

Frontiers in Plant Science, 2015
Members of the AtPep group of Arabidopsis endogenous peptides have frequently been reported to induce pattern-triggered immunity and to increase resistance to diverse pathogens by amplifying the innate immune response.
Kay eGully, Tim eHander, Thomas eBoller, Sebastian eBartels   +3 more
doaj   +1 more source

Defence signalling triggered by Flg22 and Harpin is integrated into a different stilbene output in Vitis cells. [PDF]

PLoS ONE, 2012
Plants can activate defence to pathogen attack by two layers of innate immunity: basal immunity triggered by pathogen-associated molecular pattern (PAMP) triggered immunity (PTI) and effector-triggered immunity (ETI) linked with programmed cell death ...
Xiaoli Chang, Peter Nick
doaj   +1 more source

The oral secretion from Cotton Boll Weevil (Anthonomus grandis) induces defense responses in cotton (Gossypium spp) and Arabidopsis thaliana

Current Plant Biology, 2022
Cotton Boll Weevil (CBW, Anthonomus grandis) is a devastating insect-pest affecting cotton (Gossypium spp), using cotton internal floral structures for larval development, making it difficult to control. Little is known about the mechanism underlying CBW-
Stéfanie Menezes de Moura, Kevin Babilonia, Leonardo Lima Pepino de Macedo, Maria Fatima Grossi-de-Sá, Libo Shan, Ping He, Marcio Alves-Ferreira   +6 more
doaj   +1 more source

Hypoxia represses pattern-triggered immune responses in Arabidopsis

Plant Physiology
Abstract Biotic and abiotic stresses frequently co-occur in nature, yet relatively little is known about how plants coordinate the response to combined stresses. Protein degradation by the ubiquitin/proteasome system is central to the regulation of multiple independent stress response pathways in plants.
Brian C Mooney, Catherine M Doorly, Melissa Mantz, Pablo García, Pitter F Huesgen, Emmanuelle Graciet   +5 more
openaire   +3 more sources