Results 51 to 60 of about 531 (144)

Autophagy inhibition repressed SRBSDV propagation; activation enhanced SRBSDV propagation.

, 2023
Two hundred WBPHs were fed 15% w/v sucrose solution (control), 1 μM 3-MA or 10 μM rapamycin for 24 h after a 36-h AAP and reared on rice seedlings for 2 d.
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

The Efficiency of Southern rice black-streaked dwarf virus Transmission by the Vector Sogatella furcifera to Different Host Plant Species

Journal of Integrative Agriculture, 2012
Southern rice black-streaked dwarf disease is a new rice disease that severely affects rice production in South China. To understand transmission capacity of the vector Sogatella furcifera to Southern rice black-streaked dwarf virus (SRBSDV) among ...
You-zhi LI, Yang CAO, Qian ZHOU, Hai-ming GUO, Gao-cai OU   +4 more
doaj   +1 more source

OsNF-YA10 negatively modulates rice resistance to RSV and SRBSDV.

, 2022
A. The symptoms of RSV infection in OE-NF-YA10 transgenic lines and NIP controls. The phenotypes were observed and photos were taken at 20 dpi. (Scale bars, 5 cm.) B. The percentage of RSV-infected plants with different degrees of disease. N, Healthy; I,
Jianping Chen (54279), Hehong Zhang (10538498), Zihang Yang (8085305), Xiaoxiang Tan (12542842), Yanjun Li (46396), Zongtao Sun (5477630), Zhongyan Wei (10538492)   +6 more
core   +1 more source

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

Inhibition of LAMP1 did not change mRNA level of P10 in SRBSDV-viruliferous WBPHs.

, 2023
A Relative mRNA level of LAMP1 in SRBSDV-viruliferous WBPHs after dsGFP or dsLAMP1 injection as determined by RT-qPCR. B Relative mRNA level of P10 in WBPHs after dsGFP or dsLAMP1 injection. (Means ± SEM of three independent experiments *P P (TIF)
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

Phytohormones and emerging plant growth regulators in tailoring plant immunity against viral infections. [PDF]

Physiol Plant
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, Nikita, Ahmad A, Noorani MS, Gupta R.   +4 more
europepmc   +2 more sources

A virus-derived small RNA targets the rice transcription factor ROC1 to induce disease-like symptom

Phytopathology Research, 2022
Virus-derived small interfering RNAs (vsiRNAs) in plants can target host transcripts to induce symptom development. Southern rice black-streaked dwarf virus (SRBSDV) is the most damaging rice-infecting virus, which causes severe stunting and poorly ...
Xiuqin Huang, Feifei Li, Xishan Zhang, Jiahao Chen, Junkai Wang, Jing Wei, Xin Yang, Guohui Zhou, Tong Zhang   +8 more
doaj   +1 more source

Proposed model for process by which SRBSDV uses outer membrane of autophagosomes for its propagation and virion assembly.

, 2023
In nonviruliferous WBPHs (left side of model), no virions are present to bind with the receptor or activate the JNK pathway and autophagy. Autophagy is at a basal level in insect cells, and autophagosomes ultimately fuse with lysosomes to form ...
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

The level of autophagy increased as propagation of SRBSDV increased over time in viruliferous WBPHs.

, 2023
The number of autophagosome puncta was monitored over time during a 36-h acquisition access period (AAP) to explore the relationship between autophagy and propagation. (A-F) LSCM of 30 midguts of viruliferous WBPHs were excised at 0, 0.5, 1, 2, 3 and 5 d
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

Autophagosome membrane serves as a site for P10 aggregation in cultured Sf9 cells.

, 2023
(A) Interaction between SRBSDV P10 and Atg3, Atg8 or Atg12 detected using an in vivo yeast two-hybrid assay. Yeast strain NMY51 was cotransformed with all possible pairs of the three proteins. Yeast cells, diluted 10−1 to 10−4 times, were plated onto DDO
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