Results 141 to 150 of about 2,250,672 (421)

Changes in the Conformational State of Hemoglobin in Hemodialysed Patients with Chronic Renal Failure [PDF]

, 2015
The aim of this study was to evaluate the properties of internal components of erythrocytes in chronic renal failure (CRF) patients undergoing hemodialysis (HD) in comparison to control subjects.
Gwozdzinski, Krzysztof, Pieniążek, Anna   +1 more
core   +4 more sources

ATP-dependent asymmetric distribution of spin-labeled phospholipids in the erythrocyte membrane: relation to shape changes.

Proceedings of the National Academy of Sciences of the United States of America, 1984
Spin-labeled analogs of phosphatidylcholine, phosphatidylserine, and phosphatidylethanolamine have been used to study phospholipid transverse diffusion and asymmetry in the human erythrocyte membrane.
M. Seigneuret, P. Devaux
semanticscholar   +1 more source

Harnessing Photo‐Energy Conversion in Nanomaterials for Precision Theranostics

Advanced Materials, EarlyView.
Harnessing photo‐energy conversion in nanomaterials enables precision theranostics through light‐driven mechanisms such as photoluminescence, photothermal, photoelectric, photoacoustic, photo‐triggered surface‐enhanced Raman scattering (SERS), and photodynamic processes. This review explores six fundamental principles of photo‐energy conversion, recent
Jingyu Shi, Yadi Fan, Qin Zhang, Yingying Huang, Mo Yang   +4 more
wiley   +1 more source

Avaliação das esterases sanguíneas na doença de Alzheimer.

Acta Médica Portuguesa, 1992
The aim of this work was to evaluate a possible correlation between erythrocyte acetylcholinesterase activity (AChE) and membrane fluidity expressed by fluorescence polarization of--1,6--diphenyl 1,3,5--hexatriene (DPH).
C Saldanha, T Quintão, C Garcia
doaj   +1 more source

Adjusting Cell‐Surface Interactions Through a Covalent Immobilization of Biomolecules

Advanced Materials Interfaces, EarlyView.
This review presents an overview of current and emerging immobilization techniques coupled with an in‐depth investigation of the underlying mechanisms governing the activity and stability of covalently immobilized biomolecules. The aim of this study is to serve as a guide for the development of long‐lasting biomedical coatings with versatile biological
Sara Shakibania, Manus J. P. Biggs, Katarzyna Krukiewicz   +2 more
wiley   +1 more source

Alteration in Membrane Protein, Antioxidant Status and Hexokinase Activity in Erythrocytes of Ccl4- Induced Cirrhotic Rats

Acta Medica Iranica, 2014
Several studies have shown that hepatocyte membrane composition changes in patients with cholestasis and cirrhosis. These alterations that are because of intracellular oxidative stress are supposed to be reflected in erythrocyte membrane. The aim of this
Amir Hossein Doustimotlagh, Ahmad Reza Dehpour, Mitra Nourbakhsh, Abolfazl Golestani   +3 more
doaj  

Distribution and transbilayer movement of membrane cholesterol in erythrocyte of patients with essential hypertension

Grasas y Aceites, 1996
The participants were 12 healthy subjects, 12 normocholesterolaemic hypertensive and 12 hypercholesterolaemic hypertensive patients. Venous blood samples were collected in Trabajo ganador del VIII Premio Sociedad Andaluza de Medicina Interna. «Dr.
F. J. G. Muriana, J. Villar, V. Ruiz-Gutiérrez   +2 more
doaj   +1 more source

Dematin and Adducin Provide a Novel Link between the Spectrin Cytoskeleton and Human Erythrocyte Membrane by Directly Interacting with Glucose Transporter-1*

Journal of Biological Chemistry, 2008
Dematin and adducin are actin-binding proteins located at the spectrin-actin junctions, also called the junctional complex, in the erythrocyte membrane.
Anwara . Khan, T. Hanada, Morvarid Mohseni, Jong-jin Jeong, Lixiao Zeng, M. Gaetani, Donghai Li, B. C. Reed, D. Speicher, A. Chishti   +9 more
semanticscholar   +1 more source

Progress and Application of Multifunctional Hydrogel in Radioactive Skin Injury

Advanced Materials Interfaces, EarlyView.
This review examines healing challenges in radiation‐wound injuries, where ionizing radiation impairs immune and tissue repair processes. Hydrogels, with their biocompatibility, antimicrobial properties, and drug delivery capabilities, present a transformative solution. It compares hydrogel efficacy in radiation‐induced versus common wounds, highlights
Xinyue Cui, Jingyi Wang, Xinyi Xu, Xiqian Cao, Yingtang Zhou, Jiaming Guo   +5 more
wiley   +1 more source

The effects of dyslipidaemia and cholesterol modulation on erythrocyte susceptibility to malaria parasite infection

Malaria Journal, 2019
Background Malaria disease commences when blood-stage parasites, called merozoites, invade human erythrocytes. Whilst the process of invasion is traditionally seen as being entirely merozoite-driven, emerging data suggests erythrocyte biophysical ...
Marion Koch, Jaimini Cegla, Ben Jones, Yuning Lu, Ziad Mallat, Andrew M. Blagborough, Fiona Angrisano, Jake Baum   +7 more
doaj   +1 more source