Results 1 to 10 of about 98,848 (244)

Characterization of the Roles of SGT1/RAR1, EDS1/NDR1, NPR1, and NRC/ADR1/NRG1 in Sw-5b-Mediated Resistance to Tomato Spotted Wilt Virus

open access: yesViruses, 2021
The tomato Sw-5b gene confers resistance to tomato spotted wilt virus (TSWV) and encodes a nucleotide-binding leucine-rich repeat (NLR) protein with an N-terminal Solanaceae-specific domain (SD).
Zhengqiang Chen   +8 more
doaj   +1 more source

Wheat Straw Return Influences Soybean Root-Associated Bacterial and Fungal Microbiota in a Wheat–Soybean Rotation System

open access: yesMicroorganisms, 2022
Roots hold complex microbial communities at the soil–root interface, which can affect plant nutrition, growth, and health. Although the composition of plant microbiomes has been extensively described for various plant species and environments, little is ...
Hongjun Yang   +7 more
doaj   +1 more source

Evaluating Cross-Resistance to Cry and Vip Toxins in Four Strains of Helicoverpa armigera With Different Genetic Mechanisms of Resistance to Bt Toxin Cry1Ac

open access: yesFrontiers in Microbiology, 2021
Evolution of resistance by pests has diminished the efficacy of transgenic crops producing insecticidal proteins from Bacillus thuringiensis (Bt). In China, where transgenic cotton producing Bt toxin Cry1Ac has been planted since 1997, field control ...
Liangxuan Qi   +7 more
doaj   +1 more source

Phytophthora infestans RxLR Effector PITG06478 Hijacks 14-3-3 to Suppress PMA Activity Leading to Necrotrophic Cell Death

open access: yesMolecular Plant-Microbe Interactions, 2023
Pathogens often induce cell death for their successful proliferation in the host plant. Plasma membrane H+-ATPases (PMAs) are targeted by either pathogens or plant immune receptors in immune response regulation.
Ye-Eun Seo   +3 more
doaj   +1 more source

GmPAO-mediated polyamine catabolism enhances soybean Phytophthora resistance without growth penalty

open access: yesPhytopathology Research, 2022
Plant immunity is activated upon perception of pathogens and often affects growth when it is constitutively active. It is still a challenge to balance plant immunity and growth in disease resistance breeding.
Kun Yang   +5 more
doaj   +1 more source

Oxicam-type non-steroidal anti-inflammatory drugs inhibit NPR1-mediated salicylic acid pathway

open access: yesNature Communications, 2021
The plant defense hormone salicylic acid has structural similarity to oxicam-type non-steroidal antiinflammatories. Here the authors show oxicams, as well as endogenous salicylic acid, can alter cellular redox state and immune signaling without affecting
Nobuaki Ishihama   +8 more
doaj   +1 more source

Type 2 Nep1-Like Proteins from the Biocontrol Oomycete Pythium oligandrum Suppress Phytophthora capsici Infection in Solanaceous Plants

open access: yesJournal of Fungi, 2021
As a non-pathogenic oomycete, the biocontrol agent Pythium oligandrum is able to control plant diseases through direct mycoparasite activity and boosting plant immune responses. Several P.
Kun Yang   +9 more
doaj   +1 more source

New insights into pathogen-mediated modulation of host RNA splicing

open access: yesStress Biology, 2022
Alternative splicing (AS) regulation of pre-mRNA has been proven to be one of the fundamental layers of plant immune system. How pathogens disrupt plant AS process to suppress plant immunity by secreted effectors remain poorly understood.
Chuyun Gao, Suomeng Dong
doaj   +1 more source

EDS1 modules as two-tiered receptor complexes for TIR-catalyzed signaling molecules to activate plant immunity

open access: yesStress Biology, 2022
Plant intracellular nucleotide-binding leucine-rich repeat (NLR) receptors with an N-terminal Toll/Interleukin-1 receptor (TIR) domain detect pathogen effectors to produce TIR-catalyzed signaling molecules for activation of plant immunity.
Jia Li, Xiaorong Tao
doaj   +1 more source

Phytophthora sojae leucine-rich repeat receptor-like kinases: diverse and essential roles in development and pathogenicity

open access: yesiScience, 2021
Summary: Leucine-rich repeat receptor-like kinases (LRR-RLKs) are critical signal receptors in plant development and defense. Like plants, oomycete pathogen genomes also harbor LRR-RLKs, but their functions remain largely unknown. Here, we systematically
Jierui Si   +8 more
doaj   +1 more source

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