Results 1 to 10 of about 73,810 (324)

A family of plasmodesmal proteins with receptor-like properties for plant viral movement proteins. [PDF]

PLoS Pathogens, 2010
Plasmodesmata (PD) are essential but poorly understood structures in plant cell walls that provide symplastic continuity and intercellular communication pathways between adjacent cells and thus play fundamental roles in development and pathogenesis ...
Khalid Amari, Emmanuel Boutant, Christina Hofmann, Corinne Schmitt-Keichinger, Lourdes Fernandez-Calvino, Pascal Didier, Alexander Lerich, Jérome Mutterer, Carole L Thomas, Manfred Heinlein, Yves Mély, Andrew J Maule, Christophe Ritzenthaler   +12 more
doaj   +6 more sources

Manipulation of plant host susceptibility: an emerging role for viral movement proteins? [PDF]

Frontiers in Plant Science, 2012
Viruses encode Viral Suppressors of RNA silencing (VSRs) to counteract RNA silencing, a major antiviral defense response in plants. Recent studies indicate a role of virus-derived siRNAs in manipulating the expression of specific host genes and that ...
Khalid eAmari, Khalid eAmari, Franck eVazquez, Manfred eHeinlein, Manfred eHeinlein   +4 more
doaj   +6 more sources

The E3 ligase HRD1 enhances plant antiviral immunity by targeting viral movement proteins

Cell Reports
Summary: The ubiquitin-26S proteasome system (UPS) is a conserved protein degradation process involved in plant growth and immunity. However, whether some UPS E3 ligases directly target plant viruses in the endoplasmic reticulum (ER) remains less ...
Zhi-Hong Guo, Xin-Yu Qin, Hong-Fang Guo, Chuan Zheng, Zong-Ying Zhang, Qian Chen, Xian-Bing Wang, Cheng-Gui Han, Ying Wang   +8 more
doaj   +4 more sources

Host and viral RNA-binding proteins involved in membrane targeting, replication and intercellular movement of plant RNA virus genomes [PDF]

Frontiers in Plant Science, 2014
Many plant viruses have positive-strand RNA [(+)RNA] as their genome. Therefore, it is not surprising that RNA-binding proteins (RBPs) play important roles during (+)RNA virus infection in host plants.
Kiwamu eHyodo, Masanori eKaido, Tetsuro eOkuno   +2 more
doaj   +4 more sources

Double-spanning Plant Viral Movement Protein Integration into the Endoplasmic Reticulum Membrane Is Signal Recognition Particle-dependent, Translocon-mediated, and Concerted* [PDF]

Journal of Biological Chemistry, 2005
The current model for cell-to-cell movement of plant viruses holds that transport requires virus-encoded movement proteins that intimately associate with endoplasmic reticulum membranes.
A. Saurí, Suraj Saksena, J. Salgado, A. Johnson, I. Mingarro   +4 more
semanticscholar   +6 more sources

Variability, Functions and Interactions of Plant Virus Movement Proteins: What Do We Know So Far?

Microorganisms, 2021
Of the various proteins encoded by plant viruses, one of the most interesting is the movement protein (MP). MPs are unique to plant viruses and show surprising structural and functional variability while maintaining their core function, which is to ...
Gaurav Kumar, Indranil Dasgupta
doaj   +2 more sources

Altered Subcellular Localization of a Tobacco Membrane Raft-Associated Remorin Protein by Tobamovirus Infection and Transient Expression of Viral Replication and Movement Proteins

Frontiers in Plant Science, 2018
Remorins are plant specific proteins found in plasma membrane microdomains (termed lipid or membrane rafts) and plasmodesmata. A potato remorin is reported to be involved in negatively regulating potexvirus movement and plasmodesmal permeability. In this
Nobumitsu Sasaki, Eita Takashima, Hiroshi Nyunoya, Hiroshi Nyunoya   +3 more
doaj   +2 more sources

The roles of movement and coat proteins in the transport of tobamoviruses between plant cells

Frontiers in Plant Science
Tobamovirus is a large group of positive-sense, single-stranded RNA viruses that cause diseases in a broad range of plant species, including many agronomically important crops. The number of known Tobamovirus species has been on the rise in recent years,
Yumin Kan, Vitaly Citovsky
doaj   +2 more sources

The Coat Protein of Citrus Yellow Vein Clearing Virus Interacts with Viral Movement Proteins and Serves as an RNA Silencing Suppressor

Viruses, 2019
Citrus yellow vein clearing virus is a newly accepted member of the genus Mandarivirus in the family Alphaflexiviridae. The triple gene block proteins (TGBp1, TGBp2 and TGBp3) encoded by plant viruses in this family function on facilitating virus ...
Atta Ur Rehman, Zhuoran Li, Zuokun Yang, Muhammad Waqas, Guoping Wang, Wenxing Xu, Feng Li, Ni Hong   +7 more
doaj   +2 more sources

Umbravirus-like RNA viruses are capable of independent systemic plant infection in the absence of encoded movement proteins.

PLoS Biology
The signature feature of all plant viruses is the encoding of movement proteins (MPs) that supports the movement of the viral genome into adjacent cells and through the vascular system.
Xiaobao Ying, Sayanta Bera, Jinyuan Liu, Roberto Toscano-Morales, Chanyong Jang, Stephen Yang, Jovia Ho, Anne E Simon   +7 more
doaj   +2 more sources