Results 11 to 20 of about 4,109 (166)

Functionally redundant RXLR effectors from Phytophthora infestans act at different steps to suppress early flg22-triggered immunity. [PDF]

PLoS Pathogens, 2014
Genome sequences of several economically important phytopathogenic oomycetes have revealed the presence of large families of so-called RXLR effectors.
Xiangzi Zheng, Hazel McLellan, Malou Fraiture, Xiaoyu Liu, Petra C Boevink, Eleanor M Gilroy, Ying Chen, Kabindra Kandel, Guido Sessa, Paul R J Birch, Frédéric Brunner   +10 more
doaj   +7 more sources

A type II secreted subtilase from commensal rhizobacteria cleaves immune elicitor peptides and suppresses flg22-induced immune activation

Cell Reports
Summary: Plant roots grow in association with a community of microorganisms collectively known as the rhizosphere microbiome. Immune activation in response to elicitors like the flagellin-derived epitope flg22 restricts bacteria on plant roots but also ...
Samuel Eastman, Ting Jiang, Kaeli Ficco, Chao Liao, Britley Jones, Sarina Wen, Yvette Olivas Biddle, Aya Eyceoz, Ilya Yatsishin, Todd A. Naumann, Jonathan M. Conway   +10 more
exaly   +3 more sources

Polyamines and flg22 reshape the ribosomal protein composition of actively translating ribosomes in plants

Plant Physiology and Biochemistry
Polyamines are small, polycationic molecules with amino groups that are present in most living organisms. Studies indicate that polyamines increase general protein synthesis and are essential for efficient translation. While progress has been made in understanding the role of polyamines in translation in bacteria and mammals, their contribution and ...
Ester Murillo, Alexandre Augusto Pereira Firmino, Michael G Leeming   +2 more
exaly   +5 more sources

Xylem Sap Proteome Analysis Provides Insight into Root–Shoot Communication in Response to flg22

Plants
Xylem sap proteomics provides crucial insights into plant defense and root-to-shoot communication. This study highlights the sensitivity and reproducibility of xylem sap proteome analyses, using a single plant per sample to track over 3000 proteins in ...
Romana Kopecká, Martin Černý
doaj   +3 more sources

Characteristics of innate immune physiological response induced by chitin and flg22 in pepper seedlings

Xibei zhiwu xuebao
[Objective] The study aims to examine the characteristics of innate immune physiological responses induced by chitin and flagellin-derived peptide flg22 in pepper seedlings, and to explore the relationship between innate immune physiological responses ...
GONG Xuefeng, XU Yi, SONG Zhanfeng, CHEN Xin, CHEN Qiong, HOU Sihao   +5 more
doaj   +2 more sources

Flg22‐induced Ca²⁺ increases undergo desensitization and resensitization [PDF]

Plant, Cell & Environment, 2021
AbstractThe flagellin epitope flg22, a pathogen‐associated molecular pattern (PAMP), binds to the receptor‐like kinase FLAGELLIN SENSING2 (FLS2), and triggers Ca2+ influx across the plasma membrane (PM). The flg22‐induced increases in cytosolic Ca2+ concentration ([Ca2+]i) (FICA) play a crucial role in plant innate immunity.
Yuan Chi, Chao Wang, Mengyun Wang, Di Wan, Feifei Huang, Zhonghao Jiang, Bridget M. Crawford, Tuan Vo‐Dinh, Fang Yuan, Feihua Wu, Zhen‐Ming Pei   +10 more
openaire   +2 more sources

S-Nitroso-Proteome Revealed in Stomatal Guard Cell Response to Flg22 [PDF]

International Journal of Molecular Sciences, 2020
Nitric oxide (NO) plays an important role in stomata closure induced by environmental stimuli including pathogens. During pathogen challenge, nitric oxide (NO) acts as a second messenger in guard cell signaling networks to activate downstream responses leading to stomata closure.
Sheldon R. Lawrence, Meghan Gaitens, Qijie Guan, Craig Dufresne, Sixue Chen   +4 more
openaire   +2 more sources

Carbonic anhydrases CA1 and CA4 function in atmospheric CO2-modulated disease resistance [PDF]

, 2020
Main conclusion Carbonic anhydrases CA1 and CA4 attenuate plant immunity and can contribute to altered disease resistance levels in response to changing atmospheric CO2 conditions.
Pieterse, Corné M. J., Van Der Does, Dieuwertje, Van Dijken, Anja J. H., Van Wees, Saskia C. M., Vroegop-vos, Irene A., Zhou, Yeling, Zipfel, Cyril   +6 more
core   +2 more sources

An RxLR effector from phytophthora infestans prevents re-localisation of two plant NAC transcription factors from the endoplasmic reticulum to the nucleus [PDF]

, 2013
The plant immune system is activated following the perception of exposed, essential and invariant microbial molecules that are recognised as non-self. A major component of plant immunity is the transcriptional induction of genes involved in a wide array ...
A Block, A Bombarely, A Stamatakis, AN Olsen, AO Avrova, AP Rehmany, BJ Haas, BM Tyler, Brett Tyler, C Lacomme, C Zipfel, D Chinchilla, D Darriba, D Dou, DGO Saunders, EA van der Biezen, EM Gilroy, EM Gilroy, G Fabro, H-K Yoon, Hazel McLellan, HM Nguyen, HP Nguyen, I Hein, JD Jones, JIB Bos, Jim L. Beynon, JL Dangl, Juan Morales, K Bouwmeester, L Baxter, L Deslandes, Leighton Pritchard, M Karimi, M-C Caillaud, MD Curtis, Miles R. Armstrong, MS Mukhtar, N Ishihama, NK Clay, P Chomczynski, Paul R. J. Birch, Petra C. Boevink, PJ Seo, PJ Seo, PRJ Birch, PRJ Birch, Q Wang, S Capella-Gutierrez, S Dong, S Lee, S Moller, S Puranik, S Rivas, S-G Kim, S-Y Kim, SC Whisson, SK Oh, Sonia Gomez, SR Eddy, Stephen C. Whisson, T Boller, T Hoppe, T Ren, T Ren, TO Bozkurt, V Senchou, Y Liu, Y-J Lu, Y-S Kim, Z Nimchuk   +70 more
core   +12 more sources

Interplay of flg22-induced defence responses and nodulation in Lotus japonicus [PDF]

Journal of Experimental Botany, 2011
In this study the interplay between the symbiotic and defence signalling pathways in Lotus japonicus was investigated by comparing the responses to Mesorhizobium loti, the symbiotic partner of L. japonicus, and the elicitor flg22, a conserved peptide motif present in flagellar protein of a wide range of bacteria. It was found that defence and symbiotic
Lopez-Gomez, M., Sandal, N., Stougaard, J. and Boller, T   +6 more
openaire   +5 more sources