Results 51 to 60 of about 13,324 (270)
Geometrical Designs in Volumetric Bioprinting to Study Cellular Behaviors in Engineered Constructs
Advanced Healthcare Materials, EarlyView.Curvature and spatial confinement guide cell behavior in volumetrically printed 3D constructs. Endothelial cells align and spread along specific geometries, while metastatic osteosarcoma cells proliferate independently of structural cues. Label‐free holographic microscopy captures real‐time, long‐term cell–material interactions, highlighting Gel‐PEG's ...
Julia Simińska‐Stanny +3 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.This work presents ARC‐3D, a soft 3D model that recreates how brain support cells, called astrocytes, react to oxidative stress. The system visualizes rapid calcium changes and inflammatory signals, and shows how the drug KDS12025 can protect cells from damage. ARC‐3D offers a simple, reliable way to study early drivers of brain inflammation.
Ju‐Kang Kim +6 more
wiley +1 more source
Artery Research, 2018 Aim: Mechanisms through which SGLT-2 inhibitors achieve cardiovascular and renal protection are still unknown. We investigated whether dapagliflozin modulates Na and water balance and systemic and renal vascular parameters like endothelial function ...
Rosa Maria Bruno +6 more
doaj +1 more source
Delivery of high solubility polyols by vibrating mesh nebuliser to enhance mucociliary clearance [PDF]
, 2012 published_or_final_versio
Chan, H-K +4 more
core +1 more source
Probing Cellular Activity Via Charge‐Sensitive Quantum Nanoprobes
Advanced Materials, EarlyView.A new quantum sensing modality detects shifts in zero‐field splitting caused by charge rearrangement with diamond nanocrystals in response to cellular activity. These electric‐field‐driven effects provide an alternative to temperature‐based interpretations, enabling real‐time, single‐cell readout of inflammation.
Uri Zvi +16 more
wiley +1 more source
Frontiers in Physiology, 2013 In asthmatic patients, inhalation of hyperosmolar saline or D-mannitol (D-M) elicits bronchoconstriction, but in healthy subjects exercise causes bronchodilation. Hyperventilation causes drying of airway surface liquid (ASL) and increases its osmolarity.
Jeffrey S. Fedan +3 more
doaj +1 more source
Chronic hyponatremia in a patient with renal salt wasting and without cerebral disease: relationship between RSW, risk of fractures and cognitive impairment [PDF]
, 2018 Renal salt wasting syndrome (RSW) is defined as a renal loss of sodium leading to hyponatremia and a decrease in extracellular fluid volume (ECV). Differentiation of this disorder from the syndrome of inappropriate antidiuretic hormone secretion (SIADH),
Della Corte V. +3 more
core +1 more source
A Soft Microrobot for Single‐Cell Transport, Spheroid Assembly, and Dual‐Mode Drug Screening
Advanced Materials, EarlyView.A soft, untethered hydrogel microrobot enables precise single‐cell delivery, self‐assembly into 3D spheroids, and real‐time thermal actuation. Driven by light‐induced convection and embedded with gold nanorods and temperature sensors, the microrobot guides cells, modulates local microenvironments, and supports drug testing.
Philipp Harder +3 more
wiley +1 more source
Glycine Betaine Fluxes in Lactobacillus plantarum during Osmostasis and Hyper- and Hypo-osmotic Shock [PDF]
, 1996 Bacteria respond to changes in medium osmolarity by varying the concentrations of specific solutes in order to maintain constant turgor. The primary response of Lactobacillus plantarum to an osmotic upshock involves the accumulation of compatible solutes
Glaasker, Erwin, +2 more
core +2 more sources
Emergent Motility of Self‐Organized Particle‐Giant Unilamellar Vesicle Assembly
Advanced Materials, EarlyView.Giant unilamellar vesicles (GUVs), when combined with silica particles under alternating electric fields, spontaneously self‐assemble into motile structures. Asymmetric particle decoration induces fluid flows that propel the assemblies, enabling persistent motion and reversible control.
Selcan Karaz +5 more
wiley +1 more source