Results 91 to 100 of about 62,994 (190)
PIP4K2A regulates intracellular cholesterol transport through modulating PI(4,5)P2 homeostasis
Journal of Lipid Research, 2018 The transport of LDL-derived cholesterol from lysosomes to peroxisomes is facilitated by membrane contacts formed between the lysosomal protein synaptotagmin VII and the peroxisomal lipid phosphatidylinositol 4, 5-bisphosphate [PI(4,5)P2].
Ao Hu +9 more
doaj +1 more source
The expanding roles of PI4P and PI(4,5)P2 at the plasma membrane: Role of phosphatidylinositol transfer proteins [PDF]
, 2023 Phosphoinositides are phosphorylated derivatives of phosphatidylinositol, a phospholipid that is synthesised at the endoplasmic reticulum. The plasma membrane contains the enzymes to phosphorylate phosphatidylinositol and is therefore rich in the ...
Cockcroft, Shamshad
core
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.Herein, a patient‐mounted neuro optical coherence tomography system that integrates a 5 degrees‐of‐freedom skull‐mounted robot (Skullbot) with a 0.6 mm neuroendoscope for targeted, minimally invasive deep brain imaging, is developed. The system offers high‐resolution imaging with precise deployment, demonstrated through successful tumor imaging in a ...
Chao Xu +7 more
wiley +1 more source
Journal of Pharmacological Sciences, 2015 The human ether-a-go-go-related gene (HERG) potassium current (IHERG) has been shown to decrease in amplitude following stimulation with Gq protein-coupled receptors (GqRs), such as α1-adrenergic and M1-muscarinic receptors (α1R and M1R, respectively ...
Taeko Kubo +5 more
doaj +1 more source
A single amino acid substitution in the pleckstrin homology domain of phospholipase C delta1 enhances the rate of substrate hydrolysis. [PDF]
, 1997 The pleckstrin homology (PH) domain has been postulated to serve as an anchor for enzymes that operate at a lipid/water interface. To understand further the relationship between the PH domain and enzyme activity, a phospholipase C (PLC) delta1/PH domain ...
Boetticher, Evan E. +2 more
core
Making Two out of One: Kinesin Motors Driving Plant Cell Division
Cytoskeleton, EarlyView.ABSTRACT The Kinesin superfamily of microtubule dependent motors is present in all eukaryotes. Not all of the subfamilies are represented in all kingdoms, and the ones that are do not always show conserved functions. Tight control of the cytoskeleton is essential for proper progression and completion of mitosis and cytokinesis, and key functions are ...
Choy Kriechbaum, Sabine Müller
wiley +1 more source
PI(4,5)P2-binding effector proteins for vesicle exocytosis [PDF]
Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids, 2015 PI(4,5)P₂participates directly in priming and possibly in fusion steps of Ca²⁺-triggered vesicle exocytosis. High concentration nanodomains of PI(4,5)P₂reside on the plasma membrane of neuroendocrine cells. A subset of vesicles that co-localize with PI(4,5)P₂ domains appear to undergo preferential exocytosis in stimulated cells.
openaire +1 more source
Constructing better electrode–electrolyte interphases in sodium‐ion battery cathodes
InfoMat, EarlyView.Recent work on the engineering of electrode–electrolyte interphases (EEIs) in sodium‐ion batteries (SIBs) cathode materials has been summarized. The classifications and corresponding problems are presented, followed by electrolyte, auxiliary, and electrode engineering methods.
Junpeng Xie +4 more
wiley +1 more source
Interdisciplinary Medicine, EarlyView.This review illustrates how scientists engineer exosomes by hijacking the cell's own cargo‐sorting machinery. These strategies efficiently load therapeutic molecules into natural vesicles, creating powerful next‐generation drug delivery systems (Created with BioGDP.com).
Huanrong Zhu +6 more
wiley +1 more source
Structural basis of the activation of TRPV5 channels by long-chain acyl-Coenzyme-A
Nature Communications, 2023 Long-chain acyl-coenzyme A (LC-CoA) is a crucial metabolic intermediate that plays important cellular regulatory roles, including activation and inhibition of ion channels. The structural basis of ion channel regulation by LC-CoA is not known.
Bo-Hyun Lee +3 more
doaj +1 more source