Results 101 to 110 of about 628,659 (381)
A new PAMPA model proposed on the basis of a synthetic phospholipid membrane.
PLoS ONE, 2015 The purpose of this work was to investigate the synthetic phospholipid dependence of permeability measured by parallel artificial membrane permeability assay (PAMPA) method.
Hui Yu +5 more
doaj +1 more source
Scattering of oblique waves by permeable vertical flexible membrane wave barriers [PDF]
arXiv, 2016 The interaction of obliquely incident surface gravity waves with a vertical flexible permeable membrane wave barrier is investigated in the context of three-dimensional linear wave-structure interaction theory. A general formulation for wave interaction with permeable submerged vertical membrane is given.
arxiv
Semi-permeability of graphene nanodrums in sucrose solution [PDF]
arXiv, 2020 Semi-permeable membranes are important elements in water purification and energy generation applications, for which the atomic thickness and strength of graphene can enhance efficiency and permeation rate while maintaining good selectivity. Here, we show that an osmotic pressure difference forms across a suspended graphene membrane as a response to a ...
arxiv
Role of protein kinase C in inhibition of renin release caused by vasoconstrictors [PDF]
, 1986 It was the aim of the present study to get insight into some of the intracellular mechanisms by which the vasoconstrictor hormones angiotensin II (ANG II), arginine vasopressin (AVP), and norepinephrine (NE) inhibit renin release from renal ...
Bauer, C. +7 more
core +1 more source
Molecular Oncology, EarlyView.Loss of primary cilia in endothelial cells promotes EndMT and vascular abnormalities in the ovarian tumor microenvironment through EphA2 activation. Using human samples, in vitro models, and endothelial‐specific Kif3a‐knockout mice, we show that primary cilia loss drives the acquisition of cancer‐associated fibroblast‐like phenotypes, thereby ...
Jin Gu Cho +11 more
wiley +1 more source
Ultra-Low Pressure Filtration Performance in Campus Domestic Waste [PDF]
E3S Web of ConferencesThis study aims to determine the effect of ultra-low pressure filtration performance on the permeability of clean water and campus domestic waste. Waste treatment can be carried out by applying an ultra-low pressure membrane filtration process with a ...
Khery Yusran +4 more
doaj +1 more source
Scientific Reports, 2021 Poor bioavailability due to the inability to cross the cell membrane is one of the major reasons for the failure of a drug in clinical trials. We have used molecular dynamics simulations to predict the membrane permeability of natural drugs—withanolides (
Renu Wadhwa +8 more
doaj +1 more source
Reverse osmosis membrane composition, structure and performance modification by bisulphite, iron(III), bromide and chlorite exposure [PDF]
, 2016 Reverse osmosis (RO) membrane exposure to bisulphite, chlorite, bromide and iron(III) was assessed in terms of membrane composition, structure and performance.
Cortina Pallás, José Luís +2 more
core +2 more sources
FEBS Open Bio, EarlyView.The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik +3 more
wiley +1 more source
Random walk model of subdiffusion in a system with a thin membrane [PDF]
, 2014 We consider in this paper subdiffusion in a system with a thin membrane. The subdiffusion parameters are the same in both parts of the system separated by the membrane. Using the random walk model with discrete time and space variables the probabilities (Green's functions) $P(x,t)$ describing a particle's random walk are found.
arxiv +1 more source