Results 21 to 30 of about 142,204 (338)

The water to solute permeability ratio governs the osmotic volume dynamics in beetroot vacuoles

open access: yesFrontiers in Plant Science, 2016
Plant cell vacuoles occupy up to 90% of the cell volume and, beyond their physiological function, are constantly subjected to water and solute exchange.
Victoria Vitali   +5 more
doaj   +1 more source

Genome-Wide Identification of Genes Involved in General Acid Stress and Fluoride Toxicity in Saccharomyces cerevisiae

open access: yesFrontiers in Microbiology, 2020
Hydrofluoric acid elicits cell cycle arrest through a mechanism that has long been presumed to be linked with the high affinity of fluoride to metals.
Nichole R. Johnston   +5 more
doaj   +1 more source

Quantitation of vacuolar sugar transporter abundance changes using QconCAT synthtetic peptides

open access: yesFrontiers in Plant Science, 2016
Measurements of protein abundance changes are important for biological conclusions on protein-related processes such as activity or complex formation. Proteomic analyses in general are almost routine tasks in many laboratories.
Heidi ePertl-Obermeyer   +4 more
doaj   +1 more source

Vacuolization in embryos on days 3 and 4 of in vitro development: Association with stimulation protocols, embryo development, chromosomal status, pregnancy and neonatal outcomes

open access: yesFrontiers in Endocrinology, 2022
Study questionIs vacuolization in embryos on Days 3 and 4 associated with parent-related factors, stimulation protocols, embryo development, embryo ploidy, pregnancy and neonatal outcomes?Study design, size, durationThis is a retrospective cohort study ...
Longbin Chen   +13 more
doaj   +1 more source

THE ROLE OF VACUOLES [PDF]

open access: yesNew Phytologist, 1987
SUMMARYMany plant cells are characterized by the presence of a vacuole (hypertrophied lysosome) occupying a large fraction of the protoplast. The possible benefits of the presence of the vacuole can be divided into those which are related merely to the increased volume of the protoplast, independent of the nature of the vacuolar contents, and those ...
openaire   +2 more sources

An ER-Localized SNARE Protein Is Exported in Specific COPII Vesicles for Autophagosome Biogenesis [PDF]

open access: yes, 2016
The de novo formation of autophagosomes for the targeting of cytosolic material to the vacuole/lysosome is upregulated upon starvation. How autophagosomes acquire membranes remains still unclear. Here, we report that, in yeast, the endoplasmic reticulum (
Goder, Veit   +3 more
core   +1 more source

Rsp5 Ubiquitin Ligase Is Required for Protein Trafficking in Saccharomyces cerevisiae COPI Mutants [PDF]

open access: yes, 2012
Retrograde trafficking from the Golgi to the endoplasmic reticulum (ER) depends on the formation of vesicles coated with the multiprotein complex COPI.
Jarmoszewicz, Katarzyna   +3 more
core   +6 more sources

Touch and Go: Membrane Contact Sites Between Lipid Droplets and Other Organelles

open access: yesFrontiers in Cell and Developmental Biology, 2022
Lipid droplets (LDs) have emerged not just as storage sites for lipids but as central regulators of metabolism and organelle quality control. These critical functions are achieved, in part, at membrane contact sites (MCS) between LDs and other organelles.
Pin-Chao Liao   +9 more
doaj   +1 more source

The c-terminal extension of a hybrid immunoglobulin A/G heavy chain is responsible for its Golgi-mediated sorting to the vacuole [PDF]

open access: yes, 2003
We have assessed the ability of the plant secretory pathway to handle the expression of complex heterologous proteins by investigating the fate of a hybrid immunoglobulin A/G in tobacco cells.
Denecke, J. (Jurgen)   +6 more
core   +2 more sources

Calcium Signals from the Vacuole

open access: yesPlants, 2013
The vacuole is by far the largest intracellular Ca2+ store in most plant cells. Here, the current knowledge about the molecular mechanisms of vacuolar Ca2+ release and Ca2+ uptake is summarized, and how different vacuolar Ca2+ channels and Ca2+ pumps may
Gerald Schönknecht
doaj   +1 more source

Home - About - Disclaimer - Privacy