Results 121 to 130 of about 57,369 (303)
Aims: Aqua¬porin-4 is the most abundant cellular water channel in brain and could be a molecular basis for a cerebrospinal fluid absorption route additional to the arachnoid villi.
Holst, Anders Vedel +4 more
core +1 more source
Water is essential for all life because it is required for the proper functioning of the cells and tissues of all organisms. It crosses biological membranes down osmotic gradients through the pores of aquaporin membrane channels at rates of up to 3 billion molecules per second.
openaire +2 more sources
Mass Spectrometry Insights Into Post‐Translational Modifications in Extracellular Vesicles
ABSTRACT Extracellular vesicles (EVs) are membrane‐enclosed structures secreted by virtually all living cells, serving as essential mediators of intercellular communication in both physiological and pathological processes. There is growing interest in their potential applications as biomarkers, therapeutic targets, and drug delivery systems, which ...
Dávid Virág +5 more
wiley +1 more source
Evolution of the Aquaporin Apormorphy in Sarcopterygii.
Schematic illustration showing aquaporin subfamilies identified in deuterstome phyla in relation to geological time.
Joan Cerdà (417090) +4 more
core +1 more source
Aquaporins in Fetal Development
Water homeostasis is essential for fetal growth, and it depends on the successful development of the placenta. Many aquaporins (AQPs) were identified from blastocyst stages to term placenta. In the last years, cytokines, hormones, second messengers, intracellular pH, and membrane proteins were found to regulate their expression and function in the ...
Martinez, Nora Alicia +1 more
openaire +6 more sources
Enhanced 3D Filter‐Exchange Imaging Using Multi‐Slab Acquisition
ABSTRACT Purpose Starting from the implementation of a single‐slice FEXI sequence, a 3D method was developed to accelerate a FEXI experiment and acquire a multi‐slice volume. Methods 3D multi‐slab FEXI divides the volume of interest into different slabs.
Jacopo Frignani +3 more
wiley +1 more source
Plant aquaporin endomembrane trafficking and dynamics
Plant aquaporin endomembrane trafficking and dynamics.
Geldner, Niko +7 more
core +2 more sources
ABSTRACT Purpose The choroid plexus has long been regarded as the principal source of cerebrospinal fluid (CSF), yet this view remains unresolved. We developed a dynamic indirect D2O MRI approach to quantify regional apparent CSF water renewal in vivo in rats at 9.4 T.
Zhao Zhang +5 more
wiley +1 more source
Aquaporins are water-permeable membrane-channel proteins found in biological cell membranes that selectively exclude ions and large molecules and have high water permeability, which makes them promising candidates for water desalination systems.
Sangjae Seo +4 more
core +1 more source

