Results 161 to 170 of about 81,947 (284)

Glucuronoyl Esterase of Pathogenic Phanerochaete carnosa Induces Immune Responses in Aspen Independently of Its Enzymatic Activity

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Microbial enzymes expressed in plants add new functionalities but occasionally trigger undesirable immune responses. Phanerochaete carnosa glucuronoyl esterase (PcGCE) hydrolyses the bond between lignin and 4‐O‐methyl‐α‐D‐glucuronic acid substituent of glucuronoxylan.
Evgeniy N. Donev   +15 more
wiley   +1 more source

TaSPX3 Enhances Wheat Resistance to Leaf Rust by Antagonising TaDi19‐Mediated Repression of Pathogenesis‐Related Genes

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Wheat leaf rust, caused by Puccinia triticina (Pt), threatens global wheat production, with yield losses further exacerbated by the pathogen's evolving virulence. Although Syg1/Pho81/Xpr1 (SPX) domain‐containing proteins are known regulators of phosphate homeostasis, their involvement in plant–pathogen interactions remains largely unexplored ...
Huimin Qian   +12 more
wiley   +1 more source

Uncovering Convergent Pattern Recognition Receptors Recognising Phytophthora Across Plant Lineages

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Pattern recognition receptors (PRRs) are pivotal for plant immunity, yet their discovery in crops is hindered by lineage‐specific divergence. We demonstrate that microbe‐associated molecular patterns (MAMPs) often activate immunity through phylogenetically unrelated, convergently evolved PRRs across plant lineages.
Yong Pei   +15 more
wiley   +1 more source

Nanocomposite hydrogels reinforced with vinyl functionalised silica nanoparticles. [PDF]

open access: yesJ Solgel Sci Technol
Mohammed AA   +4 more
europepmc   +1 more source

An Ustilaginoidea virens Nuclear Effector SCRE7 Inhibits Rice Immunity via Suppressing OsLBD11/12‐Promoted Transcription of OsCPS2

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Phytopathogenic fungi secrete a great number of effector proteins into various organelles of host plants and suppress plant immunity through different mechanisms. In this study, we identify SCRE7 as a unique nuclear effector that is essential for U. virens infection.
Chunquan Jiang   +13 more
wiley   +1 more source

Effector‐Mediated Spatial Reprogramming of Glycolate Oxidase Subverts Peroxisomal and Membrane‐Associated ROS Defences

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Oomycete pathogens secrete hundreds of RXLR effectors into plant cells to modulate host immunity by targeting diverse plant proteins. Here, we report that the Peronophythora litchii RXLR effector PlAvh133 acts as a virulence factor and targets the litchi glycolate oxidase (GLO) LcGLO1, a key enzyme in photorespiration, thereby suppressing ...
Junjian Situ   +15 more
wiley   +1 more source

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