Results 21 to 30 of about 5,439 (252)

The Influence of One-Time Physical Activity at a Temperature of −10 °C on Erythrocyte Deformability in Young Men

Applied Sciences
The study aimed to determine the effect of acute, one-time physical effort performed under different environmental temperature conditions on erythrocyte deformability in healthy young men.
Aneta Teległów, Konrad Rembiasz, Janusz Pobędza, Iga Wilczyńska, Zygmunt Dziechciowski, Andrzej Czerwiński, Jakub Leśniowski, Jakub Marchewka, Piotr Mika   +8 more
doaj   +1 more source

THE EFFECT OF L-CARNOSINE ON ERYTHROCYTE DEFORMABILITY AND AGGREGATION ACCORDING TO THE CELL AGE IN YOUNG AND AGED RATS

Acta Medica, 2013
This study aimed to investigate alterations in hemorheology induced by L-carnosine, an anti- oxidant dipeptide, and to determine their relationship to oxidative stress in density-separated erythrocytes of aged and young rats.
Gülten Erken, Melek Bor-Kucukatay, Emine KilicToprak, Beyza Akdag, Vural Kucukatay   +4 more
doaj   +1 more source

Short‐term response to biologic therapy in psoriatic arthritis (PsA) is not influenced by disease duration at initiation of therapy

Arthritis Care &Research, Accepted Article.
Objectives We aimed to determine whether the short‐term response to biologics in biologic‐naïve psoriatic arthritis (PsA) is better in patients initiating biologic treatment early in the disease course. Methods PsA patients who started biologic therapy from the year 2000 to 2025 were included for analysis. Patients considered in the early treatment (ET)
Sung Min Cho, Shangyi Gao, Daniel Pereira, Richard J. Cook, Dafna D. Gladman   +4 more
wiley   +1 more source

Alterations in Antioxidant Status and Erythrocyte Properties in Children with Autism Spectrum Disorder

Antioxidants, 2023
Erythrocytes are responsible for the transport of oxygen within the organism, which is particularly important for nerve tissues. Erythrocyte quality has been shown to be deteriorated in oxidative stress conditions.
Tomas Jasenovec, Dominika Radosinska, Katarina Jansakova, Maria Kopcikova, Aleksandra Tomova, Denisa Snurikova, Norbert Vrbjar, Jana Radosinska   +7 more
doaj   +1 more source

Molecular Rotors: From Newtonian Fluids to Functional Materials as Viscosity and Temperature Sensing Tools

Advanced Functional Materials, EarlyView.
Molecular rotors are fluorescent molecules that are sensitive to viscosity and temperature variations in the environment. They exhibit a direct correlation between fluorescence and viscosity within Newtonian fluids. However, this correlation becomes less straightforward in complex systems.
Flavia Di Scala, Alice Briole, Valerii Myndrul, Thomas J. Cleij, Hanne Diliën, Bérengère Abou, Bart van Grinsven   +6 more
wiley   +1 more source

Melatonin Pre-Treatment Protects Erythrocytes Against Subsequent Oxidative Damage

Molecules
Research on the effects of melatonin on erythrocyte deformability has yielded mixed results. While some studies reported improvements, others found no effect, and a few even noted a deterioration in deformability.
Tomas Jasenovec, Rastislav Vazan, Dominika Radosinska, Roman Gardlik, Jana Radosinska   +4 more
doaj   +1 more source

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

Advanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj, Xilal Y. Rima, Kim T. Nguyen, Courtney Culkins, Nana Boateng, Jacob Doon‐Ralls, Alejandro Bresolin, Xin Huang, Hong Li, Vahedi Amid, Ajeet Pal Singh, Dharti Shantaram, Anastasiia Amari, Mangesh D. Hade, Nicholas R. Merriam, Zachary D. Schultz, Scott Q. Harper, Nizar Y. Saad, Setty M. Magaña, Willa A. Hsueh, Rachel E. Kopec, Blaise R. Kimmel, Andre F. Palmer, Eduardo Reátegui   +23 more
wiley   +1 more source

Aquaporin-1-Mediated Effects of Low Level He-Ne Laser Irradiation on Human Erythrocytes

International Journal of Photoenergy, 2012
The role of membrane aquaporin-1 (APQ-1) in the photobiomodulation (PBM) on erythrocyte deformability will be studied in this paper with human dehydrated erythrocytes as echinocytic shape alterations lead to decreased cellular deformability.
Gang-Yue Luo, Li Sun, Timon Cheng-Yi Liu
doaj   +1 more source

Blood Rheological Properties in Blood Loss (An experimental study)

Общая реаниматология, 2014
Blood loss is a complex pathological process with the mechanism that has not been fully unstudied. Blood rheology is a particular link that is involved in blood losses. Objective: to perform a comprehensive study of blood rheological proper ties, such as
M. M. Mantskava, N. G. Momtselidze, L. Sh. Davlianidze   +2 more
doaj   +1 more source

Vitamin C supplementation attenuates oxidative stress and improves erythrocyte deformability in cardiac surgery with cardiopulmonary bypass

Chinese Journal of Physiology, 2022
Cardiopulmonary bypass (CPB) depletes endogenous Vitamin C and generates oxidative stress in cardiac surgery. This study aimed to clarify whether Vitamin C supplementation reduces oxidant production and improves erythrocyte deformability in cardiac ...
Ying-Hsuan Tai, Hsiang-Ling Wu, You-Hsiang Chu, Cheng-Hsiung Huang, Shung-Tai Ho, Tso-Chou Lin, Chih-Cherng Lu   +6 more
doaj   +1 more source