A5012321244- Plant Virus Research Studies
- Plant Parasitism and Resistance
- Plant tissue culture and regeneration
- Toxin Mechanisms and Immunotoxins
- Autophagy in Disease and Therapy
- Insect-Plant Interactions and Control
- Mosquito-borne diseases and control
- Legume Nitrogen Fixing Symbiosis
- Plant-Microbe Interactions and Immunity
- Transgenic Plants and Applications
- Erythrocyte Function and Pathophysiology
- Plant Molecular Biology Research
- Plant and Fungal Interactions Research
China Agricultural University
2015-2023
Abstract Selective autophagy is a double-edged sword in antiviral immunity and regulated by various receptors. However, it remains unclear how to balance the opposite roles one receptor. We previously identified virus-induced small peptide called VISP1 as selective receptor that facilitates virus infections targeting components of RNA silencing. we show here can also inhibit mediating autophagic degradation viral suppressors silencing (VSRs). targets cucumber mosaic (CMV) 2b protein for...
Abstract As obligate intracellular phytopathogens, plant viruses must take advantage of hosts plasmodesmata and phloem vasculature for their local long-distance transports to establish systemic infection in plants. In contrast well-studied virus transports, molecular mechanisms related host genes governing trafficking are far from being understood. Here, we performed a forward genetic screening identify Arabidopsis thaliana mutants with enhanced susceptibility 2b-deleted mutant cucumber...
Abstract Signaling by the evolutionarily conserved mitogen-activated protein kinase or extracellular signal-regulated (MAPK/ERK) plays critical roles in converting stimuli into immune responses. However, whether MAPK/ERK signaling induces virus immunity directly phosphorylating viral effectors remains largely unknown. Barley yellow striate mosaic (BYSMV) is an economically important plant cytorhabdovirus that transmitted small brown planthopper (SBPH, Laodelphax striatellus) a propagative...
Summary Cucumber mosaic virus ( CMV ) 2b suppresses RNA silencing primarily through the binding of double‐stranded dsRNA varying sizes. However, biologically active form remains elusive. Here, we demonstrate that single and double alanine substitution mutants in N ‐terminal 15th leucine 18th methionine exhibit drastically attenuated virulence wild‐type plants, but are efficiently rescued mutant plants defective ‐dependent polymerase 6 RDR6 D icer‐like 4 DCL4 ). Moreover, transgenic 2b, not...
Abstract Copper is essential for many metabolic processes but must be sequestrated by copper chaperones. It well known that plant chaperones regulate various physiological processes. However, the functions of in nucleus remain largely unknown. Here, we identified a putative chaperone induced pathogens (CCP) Arabidopsis thaliana. CCP harbors classical MXCXXC copper-binding site (CBS) at its N-terminus and nuclear localization signal (NLS) C-terminus. mainly formed speckles nucleus, which...
Selective macroautophagy/autophagy is tightly regulated by cargo receptors that recruit specific substrates to the ATG8-family proteins for autophagic degradation. Therefore, identification of selective and their new cargoes will improve our understanding autophagy functions in plant development stress responses. We have recently demonstrated small peptide VISP1 acts as a receptor mediate degradation suppressors RNA silencing (VSRs) several DNA viruses. Moreover, induces symptom recovery...