Results 51 to 60 of about 1,896,206 (299)

A Surface‐engineered Microfluidic Device for Antibody‐Mediated Negative Selection of High‐Quality Sperm for Assisted Reproduction

open access: yesAdvanced Functional Materials, EarlyView.
This study reports a microfluidic device with a functionalized surface utilizing a polyoxazoline coating and covalently immobilized gold nanoparticles and anti‐phosphatidylserine antibody. The device efficiently eliminates pre‐apoptotic and apoptotic spermatozoa and yields sperm with substantially improved quality and low DNA damage, offering a simple ...
Soraya Rasi Ghaemi   +5 more
wiley   +1 more source

Radial artery pseudoaneurysm: A rare complication after a single arterial puncture for blood-gas analysis

open access: yesIndian Journal of Critical Care Medicine, 2016
With a reported incidence of 0.048%, radial artery pseudoaneurysm (PA) is a rare but serious complication of arterial cannulation. We report a case of PA developing after a single puncture of the right radial artery for arterial blood-gas analysis ...
K. Patel, Shruti P. Gandhi, H. Sutariya
semanticscholar   +1 more source

SI‐bioATRP in Mesoporous Silica for Size‐Exclusion Driven Local Polymer Placement

open access: yesAdvanced Functional Materials, EarlyView.
An enzyme‐catalyzed surface‐initiated atom transfer radical polymerization (SI‐bioATRP) of an anionic monomer within mesoporous silica particles, using hemoglobin as a catalyst, allows for controlling the location of the formed polymer via size‐exclusion effects between the nanopores and the biomacromolecules, thereby opening routes to functional ...
Oleksandr Wondra   +8 more
wiley   +1 more source

Tissue-specific HGF and soluble c-MET levels in gestational diabetes mellitus: insights into maternal–endocrine crosstalk and fetal metabolic adaptation

open access: yesEndocrine Connections
Objective: Hepatocyte growth factor (HGF)/c-MET signaling regulates glucose metabolism and tissue remodeling, but its role in gestational diabetes mellitus (GDM) remains unclear.
Ye Won Jung   +8 more
doaj   +1 more source

Self‐Powered Permeable Electronic Dressing for Exudate Management, Electrostimulation and Drug Delivery in Chronic Wound Healing

open access: yesAdvanced Functional Materials, EarlyView.
This study develops a self‐powered permeable electronic dressing (SPED) that synergistically integrates exudate management, electrical stimulation, and on‐demand drug delivery. The dressing effectively absorbs exudate while demonstrating potent antibacterial activity and accelerated tissue regeneration in diabetic mouse models, thereby promoting ...
Jiaheng Liang   +12 more
wiley   +1 more source

Cardiorespiratory effects of different intraabdominal pressures in sheep: An experimental study

open access: yesPhysiological Reports, 2022
Increased intraabdominal pressure (IAP) during laparoscopy can reduce venous return, but changes in respiratory system mechanics and their effect in left cardiac function are not well documented.
Paulo R. L. doNascimento   +11 more
doaj   +1 more source

Role of blood gas analysis during cardiopulmonary resuscitation in out-of-hospital cardiac arrest patients

open access: yesMedicine, 2016
To determine the relationship between acid–base findings, such as pH, pCO2, and serum lactate levels, obtained immediately after starting cardiopulmonary resuscitation and the return of spontaneous circulation (ROSC).A prospective observational study of ...
Youn-Jung Kim   +7 more
semanticscholar   +1 more source

Laser Engineering of HfN‐Based Nanoparticles for Safe NIR‐I Photothermal and X‐ray Enhancing Cancer Therapies

open access: yesAdvanced Functional Materials, EarlyView.
In this study, we produced HfN‐based nanoparticles via femtosecond laser ablation in acetone. The nanoparticles exhibit a red‐shifted plasmonic resonance in the NIR‐I window, colloidal stability after coating with polyethyleneglycol, and excellent biocompatibility. The photothermal and X‐ray sensitization therapeutic effects were demonstrated for tumor
Julia S. Babkova   +15 more
wiley   +1 more source

An Engineered Living Material With Pro‐Angiogenic Activity Inducible by Near‐Infrared Light

open access: yesAdvanced Functional Materials, EarlyView.
NIR‐responsive engineered living materials (ELMs) for controlled angiogenesis: Near‐infrared (800 nm) light activates engineered probiotic bacteria within alginate‐based living materials to secrete a blood vessel‐regenerating protein. The released protein promotes pro‐angiogenic effects in endothelial networks and chick chorioallantoic membranes.
Anwesha Chatterjee   +4 more
wiley   +1 more source

Systemic perfusion assessment in patients with univentricular hemodynamics based on blood gas parameters

open access: yesВестник анестезиологии и реаниматологии, 2020
The objective: to identify laboratory markers of systemic perfusion in newborns with functional single ventricle on mechanical ventilation after surgical correction. Subjects and methods.
A. B. Naumov   +6 more
doaj   +1 more source

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