Results 11 to 20 of about 556,870 (243)

Subcellular localization of the mosquito sterol carrier protein-2 and sterol carrier protein-x

open access: yesJournal of Lipid Research, 2004
Subcellular distribution of Aedes aegypti sterol carrier protein-2 (AeSCP-2) and AeSCP-x was studied using electron microscopy. In both cultured A. aegypti cells and in the larval midgut, AeSCP-2 was detected mostly in the cytosol, with some labeling ...
Que Lan, Randall J. Massey
doaj   +1 more source

The Effect of Methyl-β-cyclodextrin on Apoptosis, Proliferative Activity, and Oxidative Stress in Adipose-Derived Mesenchymal Stromal Cells of Horses Suffering from Metabolic Syndrome (EMS)

open access: yesMolecules, 2018
Methyl-β-cyclodextrin (MβCD) is a cyclic oligosaccharide, commonly used as a pharmacological agent to deplete membrane cholesterol. In this study, we examined the effect of MβCD on adipose-derived mesenchymal stromal cells (ASCs) isolated form healthy ...
Joanna Szydlarska   +2 more
doaj   +1 more source

Large-Area Fluorescence and Electron Microscopic Correlative Imaging With Multibeam Scanning Electron Microscopy

open access: yesFrontiers in Neural Circuits, 2019
Recent improvements in correlative light and electron microscopy (CLEM) technology have led to dramatic improvements in the ability to observe tissues and cells.
Shinsuke Shibata   +19 more
doaj   +1 more source

Hierarchical Microstructure of Tooth Enameloid in Two Lamniform Shark Species, Carcharias taurus and Isurus oxyrinchus

open access: yesNanomaterials, 2021
Shark tooth enameloid is a hard tissue made up of nanoscale fluorapatite crystallites arranged in a unique hierarchical pattern. This microstructural design results in a macroscopic material that is stiff, strong, and tough, despite consisting almost ...
Jana Wilmers   +2 more
doaj   +1 more source

Chondrogenic potential of canine articular cartilage derived cells (cACCs)

open access: yesOpen Life Sciences, 2016
In the present paper, the potential of canine articular cartilage-derived cells (cACCs) for chondrogenic differentiation was evaluated. The effectiveness of cACCs’ lineage commitment was analyzed after 14 days of culture in chondorgenic and non ...
Nowak Urszula   +3 more
doaj   +1 more source

Holography Electron Microscope.

open access: yesJournal of the Japan Society for Precision Engineering, 1991
PURPOSE:To obtain a contour map of a sample under observation instantly by calculating for display on a CRT the output of a television camera picking up a hologram image and the output of a linear stripe image generator capable of optionally selecting the direction and distance of a linear stripe pattern.
openaire   +2 more sources

Application of Electromyography Technology to Predict Chronic Diseases for COVID-19 Patients

open access: yesFrontiers in Biomedical Technologies
Purpose: Electromyography (EMG) is widely used to measure grip strength to evaluate neuromuscular activity, and thus it is possible to predict the health status of the heart muscle of those infected with the Coronavirus (COVID-19) and the extent of its ...
Rafid A. Doulab, Esraa A Qory
doaj   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

Pigment Identification and Depth Profile in Pictorial Artworks by Non-Invasive Hybrid XRD-XRF Portable System

open access: yesSemina: Ciências Exatas e Tecnológicas, 2023
A non-invasive XRD-XRF portable system for Archaeometry based on Angle and Energy Dispersive XRD (Hybrid XRD) plus XRF has been previously proposed by the authors.
Ariadna Mendoza-Cuevas   +3 more
doaj   +1 more source

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