Results 141 to 150 of about 4,109 (166)

Conservation and divergence of flg22, pep1 and nlp20 in activation of immune response and inhibition of root development

Plant Science, 2023
Many pattern-recognition receptors (PRRs) and their corresponding ligands have been identified. However, it is largely unknown how similar and different these ligands are in inducing plant innate immunity and affecting plant development. In this study, we examined three well characterized ligands in Arabidopsis thaliana, namely flagellin 22 (flg22 ...
Junmei Cui, Guozhi Yu, Jinya Guo
exaly   +3 more sources

Activation of local and systemic calcium and stomatal closure responses by flg22 is regulated by eATP receptor DORN1

Plant Physiology and Biochemistry
Perception of pathogen-associated molecular patterns (PAMPs) by plants can trigger local and systemic responses in plants. DORN1 (Does not Respond to Nucleotides 1, the lectin receptor kinase I.9) is known as the receptor of extracellular ATP (eATP) of plants and plays important roles in the regulation of the responses of plants to environmental ...
Hailong Pang
exaly   +3 more sources

The dynamics and endocytosis of Flot1 protein in response to flg22 in Arabidopsis

Journal of Plant Physiology, 2017
Membrane microdomains play vital roles in the process of bacterial infection. The membrane microdomain-associated protein Flot1 acts in an endocytic pathway and is required for seedling development, however, whether Flot1 is a part of host defense mechanisms remains unknown.
Meng, Yu, Haijiao, Liu, Ziyi, Dong, Jianwei, Xiao, Bodan, Su, Lusheng, Fan, George, Komis, Jozef, Šamaj, Jinxing, Lin, Ruili, Li   +9 more
openaire   +2 more sources

A proteomic insight into the MSP1 and flg22 induced signaling in Oryza sativa leaves

Journal of Proteomics, 2019
Previously, we reported a novel Magnaporthe oryzae- secreted protein MSP1, which triggers cell death and pathogen-associated molecular pattern (PAMP)-triggered immune (PTI) responses in rice. To investigate the MSP1 induced defense response in rice at the protein level, we employed a label-free quantitative proteomic approach, in parallel with flg22 ...
Meng, Q., Gupta, R., Min, C., Kim, J., Kramer, K., Wang, Y., Park, S., Finkemeier, I., Kim, S.   +8 more
openaire   +3 more sources

Flg22‐triggered oxylipin production in Pyropia haitanensis

Phycological Research, 2017
SUMMARYThis study provides evidence that flg22, the most conserved 22‐amino acid peptide in the N‐terminal part of bacterial flagellin can trigger the defense responses of Pyropia haitanensis (Bangiales, Rhodophyta). The defense responses are a chain of events including release of H2O2 and free unsaturated fatty acids C20:4, consumption of C18:3, and ...
Shisheng Tu, Rui Yang, Xia Xu, Juanjuan Chen, Qijun Luo, Zhujun Zhu, Haimin Chen, Xiaojun Yan   +7 more
openaire   +1 more source

Polyproline II Helix as a Recognition Motif of Plant Peptide Hormones and Flagellin Peptide flg22

Protein & Peptide Letters, 2019
Background: Plant peptide hormones play a crucial role in plant growth and development. A group of these peptide hormones are signaling peptides with 5 - 23 amino acids. Flagellin peptide (flg22) also elicits an immune response in plants. The functions are expressed through recognition of the peptide hormones and flg22.
Norio, Matsushima, Hiroki, Miyashita, Shinsuke, Tamaki, Robert H, Kretsinger   +3 more
openaire   +2 more sources

Spatiotemporal dynamics of FERONIA reveal alternative endocytic pathways in response to flg22 elicitor stimuli

New Phytologist, 2022
Summary The plant receptor‐like kinase FERONIA (FER) functions in the response to multiple extracellular signals, thereby regulating diverse cellular processes, such as polarized cell growth, hormone signaling and responses to pathogens. Here, we reported that in Arabidopsis thaliana, flagellin peptide flg22 stimulus significantly promoted the ...
Jingjing Xing, Dongchao Ji, Zhikun Duan, Tong Chen, Xiaomin Luo   +4 more
openaire   +2 more sources

Mitochondrial ß‐Cyanoalanine Synthase Participates in flg22‐Induced Stomatal Immunity

Plant, Cell & Environment
ABSTRACTPlants regulate gas exchange with the environment and modulate transpirational water flow through guard cells, which set the aperture of the stomatal pores. External and internal stimuli are detected by guard cells and integrated into a signalling network that modulate turgor pressure and, hence, pore size.
Rosario Pantaleno, Denise Scuffi, Paula Schiel, Markus Schwarzländer, Alex Costa, Carlos García‐Mata   +5 more
openaire   +4 more sources

Transcriptome-wide identification of indole glucosinolate dependent flg22-response genes in Arabidopsis

Biochemical and Biophysical Research Communications, 2019
Indole glucosinolates are known to play essential and diverse roles in Arabidopsis immunity to pathogens. However, a complete understanding of the function of these compounds in plant immunity remains unclear. In this study, we investigated the transcriptome profile in loss-of-function mutant of MYB51, the key transcription factor that controls the ...
Jianxin Zhou, Wenwen Kong, Haiyan Zhao, Rui Li, Yujian Yang, Jing Li   +5 more
openaire   +2 more sources

Structural Basis for flg22-Induced Activation of the Arabidopsis FLS2-BAK1 Immune Complex

Science, 2013
First Defense In defense against bacterial infection, plants carry a cell-surface receptor, known as FLS2, that can bind to a fragment of bacterial flagellin and trigger defense responses. Y. Sun et al. (p. 624 , published online 10 October)
Sun, Yadong, Li, Lei, Macho, Alberto P, Han, Zhifu, Hu, Zehan, Zipfel, Cyril, Zhou, Jian-Min, Chai, Jijie   +7 more
openaire   +3 more sources