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
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
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
Plant viruses transmitted by hemipteran vectors commonly cause losses to crop production. Rice stripe virus (RSV) and rice black streaked dwarf virus (RBSDV) are transmitted to rice plants by the same vector, the small brown planthopper (SBPH ...
Marcia Beatriz Moya Fernández +4 more
doaj +1 more source
Phytohormones and emerging plant growth regulators in tailoring plant immunity against viral infections. [PDF]
Abstract Viral infections are major contributors to crop yield loss and represent a significant threat to sustainable agriculture. Plants respond to virus attacks by activating sophisticated signalling cascades that initiate multiple defence mechanisms.
Shukla K +4 more
europepmc +2 more sources
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
Nitric Oxide Enhances Rice Resistance to Rice Black-Streaked Dwarf Virus Infection
Background Rice black-streaked dwarf virus (RBSDV) causes one of the most important rice virus diseases of plants in East Asia. However, molecular mechanism(s)controlling rice resistance to infection is largely unknown.
Rongfei Lu +12 more
doaj +1 more source
Ribosomal frameshifting used in influenza A virus expression occurs within the sequence UCC_UUU_CGU and is in the +1 direction [PDF]
Programmed ribosomal frameshifting is used in the expression of many virus genes and some cellular genes. In eukaryotic systems, the most well-characterized mechanism involves –1 tandem tRNA slippage on an X_XXY_YYZ motif.
Atkins, J F +9 more
core +4 more sources
The small brown planthopper, Laodelphax striatellus (Fallén), is an important agricultural pest that causes significant losses by sucking and transmitting multiple plant viruses, such as rice black-streaked dwarf virus (RBSDV).
Jian-Hua Zhang +4 more
doaj +1 more source
Comparative proteomic analysis reveals the cross-talk between the responses induced by H2O2 and by long-term rice black-streaked dwarf virus infection in rice. [PDF]
Hydrogen peroxide (H2O2) could be produced during the plant-virus compatible interaction. However, the cell responses regulated by the enhanced H2O2 in virus infected plant are largely unknown.
Qiufang Xu +6 more
doaj +1 more source

