Plant vacuoles are ubiquitous organelles that are essential to multiple aspects of plant growth, maintenance anddevelopment. Their key role in stomatal movements underscores their importance in fundamental gas exchange for plants. Scientists are actively pursuing the exact mechanisms that control vacuole fus...
(Fig. 2c). As massive flux of Pi is transported into the cell on Pi replenishment, an efficient sequestration of Pi into the vacuole would be essential for the maintenance of cyt-Pi level in a physiological range. It is likely that loss ofPHT5;1impairs such activity, leading to the ...
Cyanogenic glucosides (CNglc) are the stable and relatively non-toxic, sugar-linked cyanide groups derived from amino acid catabolism that are stored inside the vacuole (Gleadow and Møller2014). However, upon cell disruption i.e. by herbivory, they congregate with β-glycosidases that cleave o...
type of CWD or redundancy for certain FER activities does exist within the family. The WAK subfamily contains 5 members in Arabidopsis, which are characterized by their conserved Epidermal growth factor (EGF)-containing extracellular domain, a transmembrane region and a conserved kinase domain (Kohorn...
Metabolomics of a Single Vacuole Reveals Metabolic Dynamism in an Alga Chara australis. Metabolomics is the most reliable analytical method for understanding metabolic diversity in single organelles derived from single cells. Although metaboli... Oikawa,Akira,Matsuda,... - 《Plant Physiology》 被引量:...
Genomic investigations revealed multiplicity of plant Ca 2+ -ATPases; they are present not only in the plasma membranes and ER but also in membranes of most of the cell compartments, such as vacuole, plastids, nucleus or Golgi apparatus. Studies using yeast mutants made possible the functional...
Ion transport at the vacuole during stomatal movements. Plant Physiol. 174, 520–530 (2017). Article CAS PubMed PubMed Central Google Scholar Geiger, D. et al. Guard cell anion channel SLAC1 is regulated by CDPK protein kinases with distinct Ca2+ affinities. Proc. Natl Acad. Sci. USA ...
the Salt-Overly Sensitive (SOS) pathway. Na+that enters the root cell and is transported to leaf tissue must be compartmentalized in the vacuole to avoid cytosolic accumulation. This process is mediated by the vacuolar Na+/H+antiporter, NHX, which moves Na+into the vacuole in exchange for H...
Recently, it has gradually been revealed that plants have a unique set of N-glycan-degrading enzymes that are expressed in the vacuole. They include endo-β-mannosidase, vacuolar α-mannosidase, β1,2-xylosidase, and α1,3-fucosidase. These glycosidases are plant-specific enzymes and have ...
9). These results, together with our previous findings that the autophagic bodies could be barely observed in the vacuole of free1 mutants comparing with the wild-type Col-0 upon BTH and ConcA treatments49, suggested that the loss of FREE1 in free1 mutant strongly blocked the autophagosome ...