Results 41 to 50 of about 10,029 (206)

Analysis of a novel mutant allele of GSL8 reveals its key roles in cytokinesis and symplastic trafficking in Arabidopsis

BMC Plant Biology, 2018
Background Plant cell walls are mainly composed of polysaccharides such as cellulose and callose. Callose exists at a very low level in the cell wall; however, it plays critical roles at different stages of plant development as well as in defence against
Behnaz Saatian, Ryan S. Austin, Gang Tian, Chen Chen, Vi Nguyen, Susanne E. Kohalmi, Danny Geelen, Yuhai Cui   +7 more
doaj   +1 more source

Uncharted routes: exploring the relevance of auxin movement via plasmodesmata

Biology Open, 2020
Auxin is an endogenous small molecule with an incredibly large impact on growth and development in plants. Movement of auxin between cells, due to its negative charge at most physiological pHs, strongly relies on families of active transporters.
Andrea Paterlini
doaj   +1 more source

Intercellular trafficking via plasmodesmata: molecular layers of complexity

, 2021
: Plasmodesmata are intercellular pores connecting together most plant cells. These structures consist of a central constricted form of the endoplasmic reticulum, encircled by some cytoplasmic space, in turn delimited by the plasma membrane, itself ...
LI, Ziqiang, BAYER, Emmanuelle, Bayer, Emmanuelle, Maria, GLAVIER, Marie, PATERLINI, Andrea, Li, Ziqiang Patrick   +5 more
core   +1 more source

Plasmodesmata [PDF]

The Plant Cell, 2002
A new paradigm is emerging in plant biology in which proteins and ribonucleoprotein (RNP) complexes play non-cell-autonomous roles in contributing to the control over developmental and physiological processes. Plasmodesmata (PD), the intercellular organelle(s) of the plant kingdom, create the pathway for the cell-to-cell trafficking of these ...
Haywood, V., Kragler, F., Lucas, W.
openaire   +4 more sources

The proteins found at plasmodesmata and the interactions between them [PDF]

, 2021
Plasmodesmata are specialised membrane-lined pores that create cell-to-cell connections through the cell wall. This cytoplasmic and membrane continuity allows for communication and co-ordination between cells, a prerequisite for multicellularity.
Johnston, Matthew
core  

Nicotiana benthamiana Kunitz peptidase inhibitor-like protein involved in chloroplast-to-nucleus regulatory pathway in plant-virus interaction

Frontiers in Plant Science, 2022
Plant viruses use a variety of strategies to infect their host. During infection, viruses cause symptoms of varying severity, which are often associated with altered leaf pigmentation due to structural and functional damage to chloroplasts that are ...
Natalia Ershova, Ekaterina Sheshukova, Kamila Kamarova, Kamila Kamarova, Evgenii Arifulin, Vadim Tashlitsky, Marina Serebryakova, Tatiana Komarova, Tatiana Komarova   +8 more
doaj   +1 more source

Identification of a Functional Plasmodesmal Localization Signal in a Plant Viral Cell-To-Cell-Movement Protein

mBio, 2016
Our fundamental knowledge of the protein-sorting pathways required for plant cell-to-cell trafficking and communication via the intercellular connections termed plasmodesmata has been severely limited by the paucity of plasmodesmal targeting sequences ...
Cheng Yuan, Sondra G. Lazarowitz, Vitaly Citovsky   +2 more
doaj   +1 more source

Specialized membrane domains of plasmodesmata, plant intercellular nanopores

, 2014
Peer ...
Emmanuelle M. Bayer, Sébastien Mongrand, Tilsner, Jens, Mongrand, Sebastien, Jens Tilsner, Bayer, Emmanuelle M., Sébastien Mongr   +6 more
core   +1 more source

The role of leaf plasmodesmata in C4 photosynthesis [PDF]

, 2019
In a C4 leaf, numerous plasmodesmata in the wall interface between the mesophyll and bundle sheath cells provide symplastic transport for exchange of C4 acids and metabolites during photosynthesis.
Danila, Florence
core   +1 more source

Putting the Squeeze on Plasmodesmata: A Role for Reticulons in Primary Plasmodesmata Formation [PDF]

Plant Physiology, 2015
Primary plasmodesmata (PD) arise at cytokinesis when the new cell plate forms. During this process, fine strands of endoplasmic reticulum (ER) are laid down between enlarging Golgi-derived vesicles to form nascent PD, each pore containing a desmotubule, a membranous rod derived from the cortical ER.
Kirsten Knox, Pengwei Wang, Verena Kriechbaumer, Jens Tilsner, Lorenzo Frigerio, Imogen Sparkes, Chris Hawes, Karl Oparka   +7 more
openaire   +5 more sources