Formins, cell wall integrity, ROP guanine exchange factors, secretion regulators, and small secreted peptides in plant cell exocytosis and defence

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F24%3A10505188" target="_blank" >RIV/00216208:11310/24:10505188 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=jP5UB1pRlm" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=jP5UB1pRlm</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/jxb/erae230" target="_blank" >10.1093/jxb/erae230</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Formins, cell wall integrity, ROP guanine exchange factors, secretion regulators, and small secreted peptides in plant cell exocytosis and defence

Popis výsledku v původním jazyce

Exocytosis in plant cells remains a relatively understudied field, particularly when compared with advancements in the mechanistic understanding of endocytosis. This gap in knowledge is all the more striking, given that plant mem-branes as a whole, including the plasma membrane, form an intricately interconnected homeostatic system. In this context, the events of exocytosis may be seen to start at the endoplasmic reticulum where retention or release of cargoes represents the first regulated step of secretion. The textbook concepts of regulated versus unregulated exocytosis often rely heavily on knowledge obtained from studies on neurotransmitter release. In fact, all types of exocytosis are regulated in some way, with the adaptation of endomembrane trafficking depending on the organism and tissue cell type. The spatial control of plant cell exo-cytosis is greatly influenced by the cytoskeleton and cell wall in addition to endomembrane trafficking regulators. The temporal and vectorial order of transport processes is regulated by small GTPases, and the repurposing of exocytosis from normal growth and development to de-fence against pests also involves shifts in the types of vesicles and their cargo. As in other eukaryotic cells, un-conventional secretion of late endosomes/multivesicular bodies or autophagosomes is increasingly documented in plants and highlights the complexity and versatility of exocytosis mechanisms in plant cells.

Název v anglickém jazyce

Formins, cell wall integrity, ROP guanine exchange factors, secretion regulators, and small secreted peptides in plant cell exocytosis and defence

Popis výsledku anglicky

Exocytosis in plant cells remains a relatively understudied field, particularly when compared with advancements in the mechanistic understanding of endocytosis. This gap in knowledge is all the more striking, given that plant mem-branes as a whole, including the plasma membrane, form an intricately interconnected homeostatic system. In this context, the events of exocytosis may be seen to start at the endoplasmic reticulum where retention or release of cargoes represents the first regulated step of secretion. The textbook concepts of regulated versus unregulated exocytosis often rely heavily on knowledge obtained from studies on neurotransmitter release. In fact, all types of exocytosis are regulated in some way, with the adaptation of endomembrane trafficking depending on the organism and tissue cell type. The spatial control of plant cell exo-cytosis is greatly influenced by the cytoskeleton and cell wall in addition to endomembrane trafficking regulators. The temporal and vectorial order of transport processes is regulated by small GTPases, and the repurposing of exocytosis from normal growth and development to de-fence against pests also involves shifts in the types of vesicles and their cargo. As in other eukaryotic cells, un-conventional secretion of late endosomes/multivesicular bodies or autophagosomes is increasingly documented in plants and highlights the complexity and versatility of exocytosis mechanisms in plant cells.

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů