Results 51 to 60 of about 2,335,939 (309)

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

Programming cell entry of molecules via reversible synthetic DNA circuits on cell membrane

open access: yesFundamental Research, 2021
Cellular uptake of biomolecules is crucial for regulating cell function. However, powerful and biocompatible tools for dynamically manipulating the cell entry of single-stranded DNAs (ssDNAs) remain elusive.
Jiangbo Liu   +6 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

Tumour cell labelling by magnetic nanoparticles with determination of intracellular iron content and spatial distribution of the intracellular iron [PDF]

open access: yes, 2013
Magnetically labelled cells are used for in vivo cell tracking by MRI, used for the clinical translation of cell-base therapies. Studies involving magnetic labelled cells may include separation of labelled cells, targeted delivery and controlled release ...
Wang, Zhigang   +3 more
core   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Astroglial glucose uptake determines brain FDG-PET alterations and metabolic connectivity during healthy aging in mice

open access: yesNeuroImage
Purpose: 2-Fluorodeoxyglucose-PET (FDG-PET) is a powerful tool to study glucose metabolism in mammalian brains, but cellular sources of glucose uptake and metabolic connectivity during aging are not yet understood. Methods: Healthy wild-type mice of both
Laura M. Bartos   +14 more
doaj   +1 more source

Oligopeptide-mediated gene transfer into mouse corneal endothelial cells: Expression, design optimization, uptake mechanism and nuclear localization [PDF]

open access: yes, 2009
Copyright © The Author 2009. Published by Oxford University Press. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses?by-nc/2.0/uk/) which permits ...
Seow, WY, George, AJT, Yang, Y-Y
core   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Surfactin-based nanoparticles loaded with doxorubicin to overcome multidrug resistance in cancers

open access: yesInternational Journal of Nanomedicine, 2018
Wenjing Huang,1 Yan Lang,1 Abdul Hakeem,1 Yan Lei,2 Lu Gan,1 Xiangliang Yang1 1Department of Nanomedicine and Biopharmaceuticals, National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of ...
Huang W   +5 more
doaj  

Enhancement of Glucose Uptake in 3T3-L1 Adipocytes by Toona sinensis Leaf Extract

open access: yesKaohsiung Journal of Medical Sciences, 2003
The effects of substances extracted from Toona sinensis leaves, using 50% alcohol/water, on cellular [3H]-2-deoxyglucose uptake in differentiated cultured 3T3-L1 adipocytes were investigated.
Yu-Chiao Yang   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy