Results 31 to 40 of about 74,037 (234)

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

Activation of TIR signaling is required for pattern-triggered immunity [PDF]

, 2020
Abstract Plant immune responses are mainly activated by two types of receptors. Plasma membrane-localized pattern recognition receptors (PRRs) recognize conserved features of microbes, and intracellular nucleotide-binding leucine rich repeat receptors (NLRs) recognize effector proteins from pathogens.
Hainan Tian, Siyu Chen, Zhongshou Wu, Kevin Ao, Hoda Yaghmaiean, Tongjun Sun, Weijie Huang, Fang Xu, Yanjun Zhang, Shucai Wang, Xin Li, Yuelin Zhang   +11 more
openaire   +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

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

Host-induced bacterial cell wall decomposition mediates pattern-triggered immunity in Arabidopsis

eLife, 2014
Peptidoglycans (PGNs) are immunogenic bacterial surface patterns that trigger immune activation in metazoans and plants. It is generally unknown how complex bacterial structures such as PGNs are perceived by plant pattern recognition receptors (PRRs) and
Xiaokun Liu, Heini M Grabherr, Roland Willmann, Dagmar Kolb, Frédéric Brunner, Ute Bertsche, Daniel Kühner, Mirita Franz-Wachtel, Bushra Amin, Georg Felix, Marc Ongena, Thorsten Nürnberger, Andrea A Gust   +12 more
doaj   +1 more source

Targeting the pattern-triggered immunity pathway to enhance resistance to Fusarium graminearum. [PDF]

Mol Plant Pathol, 2019
Summary Fusarium head blight (FHB) is a disease of the floral tissues of wheat and barley for which highly resistant varieties are not available. Thus, there is a need to identify genes/mechanisms that can be targeted for the control of this devastating disease. Fusarium graminearum
Sarowar S, Alam ST, Makandar R, Lee H, Trick HN, Dong Y, Shah J.   +6 more
europepmc   +4 more sources

Enhancing crop innate immunity: new promising trends

Frontiers in Plant Science, 2014
Plants are constantly exposed to potentially pathogenic microbes present in their surrounding environment. Due to the activation of the pattern-triggered immunity (PTI) response that largely relies on accurate detection of pathogen- or microbe-associated
Pin-Yao eHuang, Laurent eZimmerli
doaj   +1 more source

Pathogen-Associated Molecular Pattern-Triggered Immunity: Veni, Vidi…?

Plant Physiology, 2010
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