Tetraspanin SfCD9 as a Key Membrane Binding Factor of SRBSDV P10 Facilitates Viral Entry Into Sogatella furcifera Midgut Epithelial Cells via Clathrin-Mediated Endocytosis. [PDF]
Tetraspanin SfCD9 as a key membrane binding factor of SRBSDV P10 facilitates viral entry into Sogatella furcifera midgut epithelial cells via clathrin‐mediated endocytosis. ABSTRACT Southern rice black‐streaked dwarf virus (SRBSDV), transmitted by Sogatella furcifera, causes significant rice yield losses in Asia.
Gao S +6 more
europepmc +2 more sources
GWAS and multi-omics study reveal OsJAR2 associated jasmonate biosynthesis contributes to Southern rice black-streaked dwarf virus resistance in rice [PDF]
Background Southern rice black-streaked dwarf virus (SRBSDV), transmitted by the white-backed planthopper (WBPH), causes severe yield losses in rice across Asia.
Shuai Nie +9 more
doaj +2 more sources
Viral proteins suppress rice defenses by boosting OsTSN1 RNA decay via phase separation and multimerization [PDF]
Liquid-liquid phase separation (LLPS) forms membraneless condensates crucial for plant stress responses. However, how plant viruses utilize LLPS to escape host immunity remains largely unexplored.
Ming Zeng +15 more
doaj +2 more sources
Emerging Viral Threats in Rice: A Decade of Discovery and Implications for Crop Protection. [PDF]
ABSTRACT Rice viral diseases pose severe threats to global food security, with over 20 viruses identified in China alone. The advent of high‐throughput sequencing has accelerated the discovery of novel viruses in cultivated and wild rice, unveiling previously undetected threats.
Ding X +6 more
europepmc +2 more sources
Insect I-Type Lysozymes Function as Antiviral Proteases by Forming Biomolecular Condensates. [PDF]
Upon rice viral infection, the insect vector activates the Toll–MyD88–Dorsal signaling cascade, inducing i‐type lysozyme (Lyz‐I1) expression. Lyz‐I1 functions as an antiviral protease through its conserved catalytic dyad Glu/Asp (E/D), mediating cleavage of viral proteins at specific Lys (K) residues.
Du Y, Xiao Y, Hu M, Yang J, Li Y, Wei T.
europepmc +2 more sources
JA-responsive R2R3-type MYB transcription factor OsMYB4P confers broad-spectrum antiviral immunity in rice. [PDF]
Summary Jasmonic acid (JA) plays a critical role in antiviral defence in rice, where viral infection activates JA signalling by degrading Jasmonate ZIM domain (JAZ) proteins, thereby releasing transcription factors (TFs) to drive JA‐mediated defence gene expression. While the JA‐responsive TF OsMYC2 has been extensively studied in rice, the involvement
Lu M +13 more
europepmc +2 more sources
A Rice Receptor-like Protein Negatively Regulates Rice Resistance to Southern Rice Black-Streaked Dwarf Virus Infection [PDF]
Plants rely on various receptor-like proteins and receptor-like kinases to recognize and defend against invading pathogens. However, research on the role of receptor-like proteins in plant antiviral defense, particularly in rice–virus interactions, is ...
Fengmin Wang +7 more
doaj +2 more sources
Differential Performance of Vector and Non-Vector Planthoppers on Virus-Infected vs. Mock-Infected Plants [PDF]
The southern rice black-streaked dwarf virus (SRBSDV) is transmitted by the white-backed planthopper (WBPH), Sogatella furcifera, but not by the co-occurring brown planthopper (BPH), Nilaparvata lugens.
Guangchao Cui +7 more
doaj +2 more sources
Fenmezoditiaz Inhibited the Acquisition and Transmission of Southern Rice Black-Streaked Dwarf Virus by Sogatella furcifera [PDF]
Rice planthoppers are the most destructive pests of rice production and the vectors of rice viruses. Fenmezoditiaz as a novel mesoionic insecticide is used for rice planthopper management by targeting the insect’s neural nicotinic acetylcholine receptor.
Yuting Chen +5 more
doaj +2 more sources
Emerging Roles of Receptor-Like Proteins in Plant Immunity: Crosstalk, Signalling Networks and Prospects for Disease Resistance Breeding. [PDF]
RLPs are pivotal immune hubs, interfacing with RLKs in layered defence networks. Understanding their cross‐talk and evolution unlocks potential for engineering durable resistance in crops. ABSTRACT Receptor‐like proteins (RLPs) are cell‐surface receptors that recognise pathogen‐ or damage‐associated molecular patterns to activate immune responses, and ...
Gao C, Chen J, Sun Z, Zhang H.
europepmc +2 more sources

