Results 111 to 120 of about 22,248,138 (428)
Propagation of Avalanches in Mn$_{12}$-acetate: Magnetic Deflagration [PDF]
, 2005 Local time-resolved measurements of fast reversal of the magnetization of single crystals of Mn12-acetate indicate that the magnetization avalanche spreads as a narrow interface that propagates through the crystal at a constant velocity that is roughly two orders of magnitude smaller than the speed of sound.
arxiv +1 more source
FEBS Letters, EarlyView.To explore the impact of the overexpression of the multidrug‐transporter P‐glycoprotein (ABCB1) on membrane fluidity, we compared the transversal gradient of mobility and microviscosity in plasma membranes of drug‐sensitive Chinese hamster ovary cells (AuxB1) and their multidrug‐resistant derivatives (B30) using the fluorescent n‐(9‐anthroyloxy) fatty ...
Roger Busche +2 more
wiley +1 more source
Interacting Multi-particle Classical Szilard Engine [PDF]
arXiv, 2017 Szilard engine(SZE) is one of the best example of how information can be used to extract work from a system. Initially, the working substance of SZE was considered to be a single particle. Later on, researchers has extended the studies of SZE to multi-particle systems and even to quantum regime.
arxiv
FEBS Letters, EarlyView.Most MmpLs transport lipids and glycolipids of the complex mycomembrane of mycobacteria. This study shows that MmpL10 from Mycobacterium smegmatis, the transporter of the trehalose polyphosphate precursor, harbors a coiled‐coil‐like extension. Biochemical and electron microscopy studies demonstrate that the coiled‐coil enables MmpL10 to trimerize.
Julie Couston +7 more
wiley +1 more source
Up-regulation of ZO-1 expression and barrier function in cultured human corneal epithelial cells by substance P [PDF]
, 2009 The effects of the sensory neurotransmitter substance P on the expression of tight junction proteins and on barrier function in human corneal epithelial cells were investigated. The expression of ZO-1, but not that of occludin or claudin-1, was increased
Ko, Ji-Ae, Nishida, Teruo, Yanai, Ryoji
core +1 more source
Characterisation, localisation and expression of porcine TACR1, TACR2 and TACR3 genes
Veterinární Medicína, 2017 Substance P is involved in many physiological and pathophysiological processes. This functional diversity is mediated by three neurokinin receptor subtypes (NK1R, NK2R and NK3R) encoded by the TACR1, TACR2 and TACR3 genes, respectively.
A. Jakimiuk +3 more
doaj +1 more source
Disruption of SETD3‐mediated histidine‐73 methylation by the BWCFF‐associated β‐actin G74S mutation
FEBS Letters, EarlyView.The β‐actin G74S mutation causes altered interaction of actin with SETD3, reducing histidine‐73 methylation efficiency and forming two distinct actin variants. The variable ratio of these variants across cell types and developmental stages contributes to tissue‐specific phenotypical changes. This imbalance may impair actin dynamics and mechanosensitive
Anja Marquardt +8 more
wiley +1 more source
The predominant relationship between sexual environment characteristics and HIV-serodiscordant condomless anal sex among HIV-positive men who have sex with men (MSM) [PDF]
, 2016 In some studies, situational factors have been shown to be stronger predictors of condomless sex than individual risk factors. Cross-sectional relationships between condomless anal sex (CAS) with HIV-serodiscordant partners and risk factors across ...
Elsesser, Steven +4 more
core +1 more source
Endocrine Regulations, 2019 Objective. The aim of the present study was to demonstrate the spatial relationship between the c-Fos immunoreactive cells elicited by an acute treatment with neuroleptics including amisulpride (AMI), olanzapine (OLA), quetiapine (QUE), and aripiprazole (
Kiss Alexander, Osacka Jana
doaj +1 more source
Magnetism of carbon-based materials [PDF]
arXiv, 2002 We present a collection of experimental evidence on UFOs: Unidentified Ferromagnetic Organic structures. Five types of carbon magnets have been obtained experimentally: 1. Chains of interacting radicals 2. Carbonaceous substances with a mixture of sp2 and sp3 coordinated atoms 3. Amorphous carbon structures containing trivalent elements like P, N. B. 4.
arxiv