Results 181 to 190 of about 2,710,339 (310)
A zinc‐coordinated nanogel assembly is reported that co‐delivers three enzymes to regulate glucose, oxidative stress, and oxygen levels. This system mimics natural enzyme cascades to reprogram the wound environment after pancreatectomy. In a post‐pancreatectomy mouse model, it accelerates healing by reducing infection, promoting blood vessel growth ...
Yedong Ma+9 more
wiley +1 more source
The relaxant effect of the extract of <i>Crocus sativus</i> petal on Wistar rats airway smooth muscle and its possible mechanisms. [PDF]
Behrouz S+4 more
europepmc +1 more source
TGTMW fibers are designed to show a sharp resistance increase under pressure, as the multi‐wall structure in the transition region between compressed and uncompressed areas bends and forms microcracks. This design breaks the physical sensitivity limit of conventional fiber‐shaped pressure sensors, which usually show resistance reduction under pressure ...
Ziwei Chen+7 more
wiley +1 more source
Egr‑1 promotes the proliferation and migration of vascular smooth muscle cells by transcriptionally activating Egr‑2 in arteriovenous fistulas. [PDF]
Hu K+10 more
europepmc +1 more source
A chitosan‐based bio‐composite exhibits stable and strong tensile strength during volumetric expansion in body fluids, serving as a functional coating that enables a thin film‐based device to self‐flatten from its tubular shape required for catheter delivery.
Ruoxing Wang+11 more
wiley +1 more source
An engineered in vitro platform mimicking stent strut cross‐sectional shapes reveals how geometry influences cell behavior. Sharp‐cornered geometries promote cell proliferation and matrix alignment, while rounded shapes reduce these effects. The findings align with clinical outcomes and suggest intracellular tension as a key driver, offering a ...
Emmie J.D. Schoutens+5 more
wiley +1 more source
<i>IGFBP5</i> Promotes Atherosclerosis in APOE<sup>-/-</sup> Mice Through Phenotypic Transformation of VSMCs. [PDF]
Xiang A+5 more
europepmc +1 more source
4D Bioprinted Self‐Folding Scaffolds Enhance Cartilage Formation in the Engineering of Trachea
A bilayer self‐folding scaffold, triggerable by humidity, is fabricated via 4D bioprinting for trachea engineering. An analytical model is derived to predict its radius of curvature, enabling its scalability. Cartilage progenitor cells seeded on the scaffold perceive scaffold final curvature and react to it, by enhancing the upregulation of pro ...
Irene Chiesa+4 more
wiley +1 more source