Results 1 to 10 of about 398 (109)

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]

Mol Plant Pathol
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, Li L, Zeng M, Xie L, Li J, Zhou X, Wu J.   +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]

BMC Genomics
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, Haiyong Gu, Zhanbiao Li, Lian Zhou, Lixian Cui, Runfeng Wang, Qi Liu, Bixia Qin, Jiansong Chen, Junliang Zhao   +9 more
doaj   +2 more sources

Viral proteins suppress rice defenses by boosting OsTSN1 RNA decay via phase separation and multimerization [PDF]

Nature Communications
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, Shuai Fu, Youping Xu, Liyan Li, Dan Wang, Shi-bo Gao, Lianshun Zheng, Yunge Zhang, Cui Zhang, Shifang Fei, Xuan Ye, Lele Chen, Yaqin Wang, Tong Zhang, Xueping Zhou, Jianxiang Wu   +15 more
doaj   +2 more sources

Emerging Viral Threats in Rice: A Decade of Discovery and Implications for Crop Protection. [PDF]

Plant Cell Environ
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, Wang F, Liu P, Zhang J, Wu Z, Han YH, Wu J.   +6 more
europepmc   +2 more sources

Insect I-Type Lysozymes Function as Antiviral Proteases by Forming Biomolecular Condensates. [PDF]

Adv Sci (Weinh)
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]

Plant Biotechnol J
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, He Q, Wang G, Fan Q, Yan W, Gu K, Yang Z, Du J, Xie K, Li L, Zhang H, Chen J, Sun Z, Li Y.   +13 more
europepmc   +2 more sources

A Rice Receptor-like Protein Negatively Regulates Rice Resistance to Southern Rice Black-Streaked Dwarf Virus Infection [PDF]

Viruses, 2023
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, Weiqi Song, Chaorui Huang, Zhongyan Wei, Yanjun Li, Jianping Chen, Hehong Zhang, Zongtao Sun   +7 more
doaj   +2 more sources

Differential Performance of Vector and Non-Vector Planthoppers on Virus-Infected vs. Mock-Infected Plants [PDF]

Insects
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, Pei Li, Somkhit Sengsay, Artisack Seesomphone, Laythong Sisongkham, Kongkham Akhavongsa, Huai Liu, Maolin Hou   +7 more
doaj   +2 more sources

Fenmezoditiaz Inhibited the Acquisition and Transmission of Southern Rice Black-Streaked Dwarf Virus by Sogatella furcifera [PDF]

Insects
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, Lixin Mao, Xiulan Ding, Hengchien Liu, Devendra J. Vyas, Dongsheng Jia   +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]

Mol Plant Pathol
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