Results 91 to 100 of about 10,029 (206)

Plasmodesmata play a key role in leaf vein patterning

PLoS Biology, 2022
Leaf veins provide a vital transport route in plants. The formation of leaf vein patterns has fascinated many scientists. In PLOS Biology, Linh and Scarpella reveal that transport through plasmodesmata plays a key role in vein patterning.
Leah R. Band
doaj  

TIP, A Novel Host Factor Linking Callose Degradation with the Cell-to-Cell Movement of Potato virus X

Molecular Plant-Microbe Interactions, 2003
The cell-to-cell movement of Potato virus X (PVX) requires four virus-encoded proteins, the triple gene block (TGB) proteins (TGB25K, TGB12K, and TGB8K) and the coat protein. TGB12K increases the plasmodesmal size exclusion limit (SEL) and may, therefore,
Ingela Fridborg, Jef Grainger, Anthony Page, Mark Coleman, Kim Findlay, Susan Angell   +5 more
doaj   +1 more source

Relationship Between Filament‐Polymerizing Muscle Myosin and Droplets Generated by Liquid–Liquid Phase Separation

ChemBioChem, Volume 27, Issue 9, 14 May 2026.
A droplet formed by liquid–liquid phase separation (LLPS) that has deformed and even developed a protrusion due to the inclusion of meshwork structures formed by the assembly of myosin filaments. So far, such droplet deformation has not been observed and was not possible with either DNA or actin filaments.
Tatsuyuki Waizumi, Mahito Kikumoto, Tomoharu Matsumoto, Kingo Takiguchi   +3 more
wiley   +1 more source

The Plasmodesmal Localization Signal of TMV MP Is Recognized by Plant Synaptotagmin SYTA

mBio, 2018
Plant viruses cross the barrier of the plant cell wall by moving through intercellular channels, termed plasmodesmata, to invade their hosts. They accomplish this by encoding movement proteins (MPs), which act to alter plasmodesmal gating. How MPs target
Cheng Yuan, Sondra G. Lazarowitz, Vitaly Citovsky   +2 more
doaj   +1 more source

Cell-to-cell communication via plasmodesmata in vascular plants

, 2013
In plant development, cell-to-cell signaling is mediated by mobile signals, including transcription factors and small RNA molecules. This communication is essential for growth and patterning.
Sevilem, Iris, Miyashima, Shunsuke, Helariutta, Ykä   +2 more
core   +1 more source

Comparative ultrastructure of plasmodesmata of Chara and selected bryophytes: towards an elucidation of the evolutionary origin of plant plasmodesmata

, 1997
We have used transmission electron microscopy to examine plasmodesmata of the charophycean green alga Chara zeylanica, and of the putatively early divergent bryophytes Monoclea gottschei (liverwort), Notothylas orbicularis (hornwort), and Sphagnum ...
Graham, Linda E, Cook, Martha E, Lavin, Colleen A, Botha, Christiaan E J   +3 more
core  

Proteomic analysis provides integrated insight into mechanisms of Turnip mosaic virus long distance movement in Brassica rapa

Biologia Plantarum, 2019
In non-heading Chinese cabbage, the yield relies mostly on the health of leaves, which can be heavily impacted by turnip mosaic virus (TuMV). The virions or viral ribonucleoprotein complexes are transported through the phloem and xylem. Plasmodesmata are
C. Liu, G.-S. Sun, R.-J. Zhang, S.-W. Lv, L. Gao, L.-W. Gao, T.-K. Liu, D. Xiao, X.-L. Hou, C.-W. Zhang   +9 more
doaj   +1 more source

The structure and development of complex plasmodesmata [PDF]

, 2012
This thesis presents an investigation into the development of plasmodesmata (PD), which are specialised pores in plant cell walls through which the cytosol and membranes of neighbouring cells are linked.
Fitzgibbon, Jessica J.
core  

Data_Sheet_1_Proteomic Analysis of Plasmodesmata From Populus Cell Suspension Cultures in Relation With Callose Biosynthesis.pdf

, 2018
Plasmodesmata are channels that link adjacent cells in plant tissues through which molecular exchanges take place. They are involved in multiple processes vital to plant cells, such as responses to hormonal signaling or environmental challenges including
Vincent Bulone (243055), Michael Melzer (2194177), Vaibhav Srivastava (263870), Qi Zhou (7408), Felicia Leijon (5985962)   +4 more
core   +1 more source

Substructure of Plasmodesmata [PDF]

, 1999
Plasmodesmata now appear to be highly dynamic structures which are able to select and transport even large molecules from cell to cell (for review, see Zambryski1995). It has become crucial to understand the substructural architecture of plasmodesmata and the molecular interactions that control the intercellular passage of molecules and viruses.
openaire   +1 more source