The plasma membrane of many eukaryotic cells consists of nearly 50 mol% unesterified cholesterol, which acts as an intramembrane space filler, with a small polar head group (a single hydroxyl), to help solubiliz
Thecell membraneis an extremely pliable structure composed primarily of back-to-back phospholipids (a “bilayer”). Cholesterol is also present, which contributes to the fluidity of the membrane, and there are various proteins embedded within the membrane that have a variety of functions. A single...
Salt-overly-sensitive 1 (SOS1) is a unique electroneutral Na+/H+ antiporter at the plasma membrane of higher plants and plays a central role in resisting salt stress. SOS1 is kept in a resting state with basal activity and activated upon phosphorylation.
1994. The plasma membrane H +-ATPase gene family in Arabidopsis: genomic sequence of AHA 10 which is expressed primarily in develop- ing seeds. Molecular and General Genetics 244, 572-87.Harper JF, Manney L, Sussman MR. 1994. The plasma membrane H+-ATPase gene family in Arabidopsis: ...
The heart mainly consists of three cell types: cardiomyocytes, endothelial cells and fibroblasts, as described previously25. Spots on the tissue slide with detectable Nt-proBNP displayed coexpression with TNNT2 and TNNI3, indicating cardiomyocyte origin, whereas gelsolin displayed coexpression primarily ...
PC-8 inhibits lipid peroxidation and is an efficient oxygen scavenger [130], [131] primarily produced during senescence rather than under high light [22], [132]. Finally and surprisingly NDC1 is also required for the conversion of 2-phytyl-1,4-naphthoquinone, the immediate precursor of phyllo...
To determine which statement is incorrect with respect to the plasma membrane, let's analyze each option step by step.1. Understanding Selective Permeability: - The first statement claims that the plasma membrane is selectiv
the material is selectively removed from the substrate, primarily through dry/wet etching, typically reactive ion etching (RIE) and metal-assisted chemical etching (MACE) [132,133,134]. The top-down manufacturing strategies have outstanding advantages in precisely controlling the structures of nanodevic...
The Plasma Membrane: The plasma membrane is a structure that separates the inside of the cell (intracellular fluid; cytosol) from the outside of the cell (extracellular fluid). The plasma membrane contains various lipids, proteins,...
All cells exhibited typical BCEC morphology. However, significant differences were observed in the localization of Pgp in that RBE4-MDR1-EGFP cells expressed Pgp primarily at the plasma membrane, whereas in hCMEC/D3 cells, the Pgp-EGFP fusion protein was visible both at the plasma membrane and...