Results 111 to 120 of about 1,032,066 (371)

How homogeneous are the trehalose, maltose and sucrose water solutions ? An Insight from Molecular Dynamics simulations [PDF]

arXiv, 2005
The structural properties resulting from the reciprocal influence between water and three well-known homologous disaccharides, namely trehalose, maltose and sucrose, in aqueous solutions have been investigated in the 4-66 wt % concentration range by means of molecular dynamics computer simulations. Hydration numbers clearly show that trehalose binds to
arxiv  

The influence of dietary carbohydrate and fat on kidney calcification and the urinary excretion of N-acetyl-beta-glucosaminidase (EC 3.2.1.30). [PDF]

, 1979
1. Male Sprague-Dawley rats were fed on diets containing either sucrose or starch as the carbohydrate component. In one experiment, the diets also contained 200 g either butter or polyunsaturated margarine/kg; in a second experiment, the diets contained ...
Bruckdorfer, KR, Kang, SS, Price, RG, Worcester, NA, Yudkin, J   +4 more
core  

On subcellular distribution of the zinc finger 469 protein (ZNF469) and observed discrepancy in the localization of endogenous and overexpressed ZNF469

FEBS Open Bio, EarlyView.
ZNF469 regulates the expression of genes encoding extracellular matrix proteins. Endogenous ZNF469 is predominantly cytoplasmic, while in transfected cells, it forms aggregates reminiscent of biomolecular condensates, located mainly in the nucleus. These condensates exhibit overlapping staining with proteasomes and are also associated with the mitotic ...
Anne Elisabeth Christensen Mellgren, Ileana Cristea, Thomas Stevenson, Endy Spriet, Per Morten Knappskog, Stig Ove Bøe, Harald Kranz, Sushma N. Grellscheid, Eyvind Rødahl   +8 more
wiley   +1 more source

Enzymatic acylation of di- and trisaccharides with fatty acids: choosing the appropriate enzyme, support and solvent [PDF]

, 2002
Enzymatic synthesis of fatty acid esters of di- and trisaccharides is limited by the fact that most biological catalysts are inactivated by the polar solvents (e.g. dimethylsulfoxide, dimethylformamide) where these carbohydrates are soluble. This article
Ballesteros Olmo, Antonio, Bernabé, Manuel, Christensen, Morten, Comelles, Francesc, Cruces Villalobos, María Ángeles, Ferrer, Manuel, Fuentes, Gloria, Parra Juez, José Luis, Pastor Martínez, Eitel, Plou Gasca, Francisco José   +9 more
core   +1 more source

Effects of Trehalose and Sucrose on Human Sperm Motility, Vitality and Morphology after Cryopreservation

Journal of Health Science and Medical Research (JHSMR), 2019
Objective: To compare human sperm motility, vitality and morphology after cryopreservation among sucrose, and different trehalose concentrations. Material and Methods: A total number of 124 normozoospermic semen samples were collected.
Manaphat Suksai, Kriengsak Dhanaworavibul   +1 more
doaj   +1 more source

A useful quantitative model for determination of enantiomeric composition of racemate praziquantel by ultraviolet spectroscopy combined with partial least squares and its application to praziquantel tablets [PDF]

Journal of Innovative Optical Health Sciences, 2018
A simple and novel method has been proposed to determine the enantiomeric composition of racemate praziquantel (PZQ) by using the analysis of ultraviolet (UV) spectroscopy combined with partial least squares (PLS). This method does not rely on the use of
Man Zhao, Ran Meng, Yifang Lu, Lingyun Hu, Na Sun, Lei Nie, Haina Wang   +6 more
doaj   +1 more source

Neurotoxic amyloid β‐peptide and tau produce cytokine‐like effects on PMCA in glioblastoma cell lines, enhancing its activity and isoforms expression

FEBS Open Bio, EarlyView.
Two biomarkers of Alzheimer's disease, amyloid β‐peptide (Aβ) and tau, induce the transformation of U‐251 and other glioblastoma cell lines into neurotoxic A1‐like reactive astrocytes. This transformation is produced by cytokines and is followed by upregulation of PMCA activity and isoform expression, and is closely associated with inflammation, as ...
María Berrocal, Alberto Alvarez‐Barrientos, Ana M. Mata   +2 more
wiley   +1 more source

MaB-flocs for a more sustainable wastewater treatment [PDF]

, 2010
Conventional wastewater treatment with activated sludge has a large carbon footprint, high aeration rates are combined with CO2 emission from bacteria. By using micro-algal bacterial flocs (MaB-flocs), CO2 could be captured within the biomass and oxygen
Boon, Nico, Maes, Guy, Van Den Hende, Sofie, Vervaeren, Han   +3 more
core   +1 more source

Conducting Polymer Microelectrode Arrays for Simultaneous Electrophysiology and Advanced Brain Imaging

Advanced Functional Materials, EarlyView.
A flexible micro‐electrocorticography array with PEDOT:SS electrodes is shown to be compatible with ultra‐high magnetic field MRI up to 9.4 T. Multimodal brain monitoring is demonstrated by performing simultaneous blood oxygen level‐dependent functional MRI in parallel with electrophysiology.
Sagnik Middya, Alejandro Carnicer‐Lombarte, Stephen Sawiak, Sam Hilton, Vincenzo F Curto, Damiano G Barone, Gabriele S Kaminski Schierle, George G Malliaras   +7 more
wiley   +1 more source

Multilocus sequence types of invasive Corynebacterium diphtheriae isolated in the Rio de Janeiro urban area, Brazil [PDF]

, 2012
Invasive infections caused by Corynebacterium diphtheriae in vaccinated and non-vaccinated individuals have been reported increasingly. In this study we used multilocus sequence typing (MLST) to study genetic relationships between six invasive strains of
Azevedo, V., Baldwin, Adam, Bolt, F., Dowson, Christopher G., Guiso, N., Hirata, R., Mattos-Guaraldi, A. L., Miyoshi, A., Pacheco, L. G. C., Rosso, M. L., Santos, L. S., Soares, S. C., Viguetti, S. Z.   +12 more
core   +1 more source