Results 41 to 50 of about 506 (139)

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

Identification and Characterization of Three Novel Solemo-like Viruses in the White-Backed Planthopper, Sogatella furcifera [PDF]

Insects
Agricultural insects play a crucial role in transmitting plant viruses and host a considerable number of insect-specific viruses (ISVs). Among these insects, the white-backed planthoppers (WBPH; Sogatella furcifera, Hemiptera: Delphacidae) are noteworthy
Jing-Na Yuan, Zhuang-Xin Ye, Meng-Nan Chen, Peng-Peng Ren, Chao Ning, Zong-Tao Sun, Jian-Ping Chen, Chuan-Xi Zhang, Jun-Min Li, Qianzhuo Mao   +9 more
doaj   +2 more sources

Evolutionary-Distinct Viral Proteins Subvert Rice Broad-Spectrum Antiviral Immunity Mediated by the RAV15-MYC2 Module. [PDF]

Adv Sci (Weinh)
Diverse viruses employ various pathogenicity strategies to inhibit host antiviral defense for successful infection. However, the pathogenic mechanisms conserved among different viruses have rarely been studied. This discovery unveils a broad‐spectrum counter‐defense strategy across evolutionarily distinct viral proteins, highlighting a new strategy for
Zhang H, Huang C, Gao C, Yan W, Song W, Hu X, Li L, Wei Z, Li Y, Chen J, Sun Z.   +10 more
europepmc   +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

A Plant Virus Glycoprotein Induces Autophagy by Activating the Toll7 Immune Pathway in Its Insect Vector. [PDF]

Mol Plant Pathol
The induction of autophagy in Laodelphax striatellus by Rice stripe virus (RSV) glycoprotein through the activation of the Toll7 immune pathway. ABSTRACT The Toll7 pathway is crucial in defending against diverse pathogenic microorganisms, including viruses.
He YJ, Qi YH, Wang C, Jiao GY, Ye ZX, Lin L, Mao QZ, Lu G, Wang XW, Zhang CX, Chen JP, Li JM.   +11 more
europepmc   +2 more sources

Editing of OsPsaL gene improves both yield and antiviral immunity in rice. [PDF]

Plant Biotechnol J
Plant Biotechnology Journal, Volume 23, Issue 1, Page 17-19, January 2025.
Zhang R, Zhang H, Li L, Li Y, Xie K, Chen J, Sun Z.   +6 more
europepmc   +2 more sources

Development of a transgenic rice line with strong and broad resistance against four devastating rice viruses through expressing a single hairpin RNA construct. [PDF]

Plant Biotechnol J
Plant Biotechnology Journal, Volume 22, Issue 8, Page 2142-2144, August 2024.
Li C, Wu J, Fu S, Xu Y, Wang Y, Yang X, Lan Y, Lin F, Du L, Zhou T, Zhou X.   +10 more
europepmc   +2 more sources

Loss-of-Function of Two PD-Associated Proteins Confers Resistance to Rice Stripe Virus. [PDF]

Mol Plant Pathol
Rice importin α4 and flotillin 1, as proteins associated with plasmodesmata (PD), facilitate the enlargement of PD apertures by diminishing callose deposition at these structures, thereby promoting the intercellular translocation of RSV. ABSTRACT Plant viruses usually exploit plasmodesmata (PDs) to achieve cellular infection in host plants. Although PD‐
Lu H, Ge P, Ma Y, Lin F, Jing D, Zhou T, Cui F.   +6 more
europepmc   +2 more sources

SRBSDV localized on the autophagosome membrane.

, 2023
(A) TEM of viruliferous WBPH midgut epithelial cells containing autophagosome-like double-membrane structures surrounded by immature and mature SRBSDV virions. Red arrow: immature SRBSDV virions; black arrow: mature SRBSDV virions.
Xifeng Wang (230804), Hui Wang (30400), Lu Zhang (50563), Yule Liu (159803), Wenwen Liu (195246), Zhongkai Zhang (343854), Nan Wu (200090)   +6 more
core   +1 more source

Steps in the process of autophagosomes engulfing SRBSDV virions.

, 2023
A, B Attachment of immature SRBSDV virions on autophagy-like bilayered membranes. Black arrow: immature SRBSDV virions. C, D Immature SRBSDV virions become engulfed by pre-autophagosomes.
Xifeng Wang (230804), Hui Wang (30400), Lu Zhang (50563), Yule Liu (159803), Wenwen Liu (195246), Zhongkai Zhang (343854), Nan Wu (200090)   +6 more
core   +1 more source