Direct recognition of pathogen effectors by plant NLR immune receptors and downstream signalling DOI Creative Commons
Jian Chen, Xiaoxiao Zhang, John P. Rathjen

et al.

Essays in Biochemistry, Journal Year: 2022, Volume and Issue: 66(5), P. 471 - 483

Published: June 22, 2022

Plants deploy extracellular and intracellular immune receptors to sense restrict pathogen attacks. Rapidly evolving effectors play crucial roles in suppressing plant immunity but are also monitored by nucleotide-binding, leucine-rich repeat (NLRs), leading effector-triggered (ETI). Here, we review how NLRs recognize with a focus on direct interactions summarize recent research findings the signalling functions of NLRs. Coiled-coil (CC)-type NLR proteins execute responses oligomerizing form membrane-penetrating ion channels after effector recognition. Some CC-NLRs function sensor-helper networks sensor triggering oligomerization helper NLR. Toll/interleukin-1 receptor (TIR)-type possess catalytic activities that activated upon recognition-induced oligomerization. Small molecules produced TIR activity detected additional partners EDS1 lipase-like family (enhanced disease susceptibility 1), activation trigger defense response.

Language: Английский

Plant immune networks DOI
Bruno Pok Man Ngou, Jonathan D. G. Jones, Pingtao Ding

et al.

Trends in Plant Science, Journal Year: 2021, Volume and Issue: 27(3), P. 255 - 273

Published: Sept. 18, 2021

Language: Английский

Citations

228
WRKY transcription factors in plant defense DOI Open Access
Talha Javed, San‐Ji Gao

Trends in Genetics, Journal Year: 2023, Volume and Issue: 39(10), P. 787 - 801

Published: Aug. 25, 2023

Language: Английский

Citations

113
Pathogenesis-Related Proteins (PRs) with Enzyme Activity Activating Plant Defense Responses DOI Creative Commons
Cristiane dos Santos, Octávio Luiz Franco

Plants, Journal Year: 2023, Volume and Issue: 12(11), P. 2226 - 2226

Published: June 5, 2023

Throughout evolution, plants have developed a highly complex defense system against different threats, including phytopathogens. Plant depends on constitutive and induced factors combined as mechanisms. These mechanisms involve signaling network linking structural biochemical defense. Antimicrobial pathogenesis-related (PR) proteins are examples of this mechanism, which can accumulate extra- intracellular space after infection. However, despite their name, some PR present at low levels even in healthy plant tissues. When they face pathogen, these PRs increase abundance, acting the first line Thus, play key role early events, reduce damage mortality caused by pathogens. In context, review will discuss response proteins, been identified PRs, with enzymatic action, enzymes, β-1,3 glucanase, chitinase, peroxidase ribonucleases. From technological perspective, we advances last decade applied to study important events higher

Language: Английский

Citations

100
Combined use of Trichoderma and beneficial bacteria (mainly Bacillus and Pseudomonas): Development of microbial synergistic bio-inoculants in sustainable agriculture DOI Creative Commons
Jorge Poveda, Daniel Eugui

Biological Control, Journal Year: 2022, Volume and Issue: 176, P. 105100 - 105100

Published: Nov. 7, 2022

Trichoderma-bacteria co-inoculations have a synergistic effect on plant benefits.• biocontrollers similar results than chemical pesticides.• Compatibility and formulation are key steps in co-inoculants.

Language: Английский

Citations

81
Understanding the Dynamics of Blast Resistance in Rice-Magnaporthe oryzae Interactions DOI Creative Commons

Basavantraya N. Devanna,

Priyanka Jain, Amolkumar U. Solanke

et al.

Journal of Fungi, Journal Year: 2022, Volume and Issue: 8(6), P. 584 - 584

Published: May 30, 2022

Rice is a global food grain crop for more than one-third of the human population and source nutritional security. production subjected to various stresses; blast disease caused by Magnaporthe oryzae one major biotic stresses that has potential destroy total under severe conditions. In present review, we discuss importance rice in future context, genomics molecular biology pathogen rice, interplay between rice–M. interaction governed different gene models. We also elaborated detail on M. effector Avr genes, role noncoding RNAs development. Further, resistance QTLs; (R) genes; alleles identified, cloned, characterized are discussed. utilization QTLs R genes through conventional breeding transgenic approaches. Finally, review demonstrated examples applications latest genome-editing tools understanding managing rice.

Language: Английский

Citations

78
Molecular innovations in plant TIR-based immunity signaling DOI Creative Commons
Dmitry Lapin, Oliver Johanndrees, Zhongshou Wu

et al.

The Plant Cell, Journal Year: 2022, Volume and Issue: 34(5), P. 1479 - 1496

Published: Feb. 4, 2022

Abstract A protein domain (Toll and Interleukin-1 receptor [TIR]-like) with homology to animal TIRs mediates immune signaling in prokaryotes eukaryotes. Here, we present an overview of TIR evolution the molecular versatility domains different architectures for host protection against microbial attack. Plant TIR-based emerges as being central potentiation effectiveness defenses triggered by intracellular cell-surface receptors. Equally relevant plant fitness are mechanisms that limit potent healthy tissues but maintain preparedness infection. We propose seed plants evolved a specialized module selectively translate enzymatic activities defense outputs, overlaying more general function TIRs.

Language: Английский

Citations

76
Fuels for ROS signaling in plant immunity DOI Open Access
Binyan Wu, Fan Qi, Yan Liang

et al.

Trends in Plant Science, Journal Year: 2023, Volume and Issue: 28(10), P. 1124 - 1131

Published: May 15, 2023

Language: Английский

Citations

73
The function of plant PR1 and other members of the CAP protein superfamily in plant–pathogen interactions DOI Creative Commons
Zhu Han, Dianguang Xiong, Roger Schneiter

et al.

Molecular Plant Pathology, Journal Year: 2023, Volume and Issue: 24(6), P. 651 - 668

Published: March 17, 2023

Abstract The pathogenesis‐related (PR) proteins of plants have originally been identified as that are strongly induced upon biotic and abiotic stress. These fall into 17 distinct classes (PR1–PR17). mode action most these PR has well characterized, except for PR1, which belongs to a widespread superfamily share common CAP domain. Proteins this family not only expressed in but also humans many different pathogens, including phytopathogenic nematodes fungi. associated with diverse range physiological functions. However, their precise remained elusive. importance immune defence is illustrated by the fact PR1 overexpression results increased resistance against pathogens. PR1‐like produced pathogens deletion genes reduced virulence, suggesting can exert both defensive offensive Recent progress revealed plant proteolytically cleaved release C‐terminal CAPE1 peptide, sufficient activate an response. signalling peptide blocked pathogenic effectors evade defence. Moreover, forms complexes other members, PR5, known thaumatin, PR14, lipid transfer protein, enhance host's Here, we discuss possible functions interactors, particularly light bind lipids, important

Language: Английский

Citations

72
Single-cell profiling of Arabidopsis leaves to Pseudomonas syringae infection DOI Creative Commons
Jie Zhu, Signe Lolle,

Andrea Tang

et al.

Cell Reports, Journal Year: 2023, Volume and Issue: 42(7), P. 112676 - 112676

Published: June 20, 2023

Plant response to pathogen infection varies within a leaf, yet this heterogeneity is not well resolved. We expose Arabidopsis Pseudomonas syringae or mock treatment and profile >11,000 individual cells using single-cell RNA sequencing. Integrative analysis of cell populations from both treatments identifies distinct pathogen-responsive clusters exhibiting transcriptional responses ranging immunity susceptibility. Pseudotime analyses through reveals continuum disease progression an immune susceptible state. Confocal imaging promoter-reporter lines for transcripts enriched in shows expression surrounding substomatal cavities colonized close proximity bacterial colonies, suggesting that represent sites early invasion. Susceptibility exhibit more general localization are highly induced at later stages infection. Overall, our work cellular infected leaf provides insight into plant differential level.

Language: Английский

Citations

53
Plant cell wall-mediated disease resistance: Current understanding and future perspectives DOI Creative Commons
Antonio Molina, Lucía Jordá, Miguel Ángel Medina Torres

et al.

Molecular Plant, Journal Year: 2024, Volume and Issue: 17(5), P. 699 - 724

Published: April 9, 2024

Language: Английский

Citations

24