Results 41 to 50 of about 47,676 (291)
3D Bioprinting of Thick Adipose Tissues with Integrated Vascular Hierarchies
An advanced 3D bioprinting technique is used here to create thick adipose tissues with a central, vessel and extensive branching. The construct is made using alginate, gelatin and collagen‐based bioinks. Flow through the complex vessel network is demonstrated as well as its successful integration with a femoral artery following implantation in a rat ...
Idit Goldfracht+5 more
wiley +1 more source
Acquired pancreatic arteriovenous malformation
Pancreatic arteriovenous malformation is a rare vascular anomaly which may cause abdominal pain, acute pancreatitis, gastrointestinal bleeding and portal hypertension.
A Van Holsbeeck+4 more
doaj +1 more source
This study introduces an extracorporeal hemoperfusion system incorporating porous microbeads embedded with autocatalytic ceria nanoparticles (CeNPs) for targeted reactive oxygen species (ROS) scavenging in septic shock. The blood‐compatible hemoperfusion cartridge demonstrated significant improvements in survival, hemodynamic stability, and organ ...
Pilseon Im+10 more
wiley +1 more source
By fabricating and covalently assembling gelatin methacryloyl (GelMA) porous microgels, a new class of granular hydrogel scaffolds with hierarchical porosity is developed. These scaffolds have a significantly higher void fraction than their counterparts made up of nonporous microgels, enhancing cell recruitment and tissue integration. This research may
Alexander Kedzierski+9 more
wiley +1 more source
In this work, melt electrowriting is used to fabricate a 3D printed scaffold design that generates engineered cardiac tissues with in‐plane contraction, mimicking natural myocardium. It is shown that these tissues display advanced maturation and functionality.
Olalla Iglesias‐García+23 more
wiley +1 more source
PIK3CA mutations in vascular malformations [PDF]
Purpose of review Recently, it has been discovered that a subset of vascular malformations, of the lymphatic and venous type, are caused by oncogenic mutations in the PIK3CA gene. Now, efforts have been focused in the understanding of the molecular and cellular consequences of these mutations and the opportunities for novel ...
Castillo, Sandra D.+2 more
openaire +5 more sources
A multifunctional hydroxyapatite (HAp) coating integrated with silver‐gallium liquid metal nanoparticles (HAp‐Ag‐GaNPs) exhibits dual antibacterial and osteogenic properties. It effectively inhibits Gram‐positive and Gram‐negative bacteria, including resistant strains, while enhancing bone regeneration.
Ngoc Huu Nguyen+17 more
wiley +1 more source
Itchy Capillary Malformations: Unusual Appearance of Meyerson Phenomenon, a Case Series
Meyerson phenomenon, also known as “halo-eczema,” has been widely described over melanocytic and non-melanocytic lesions. However, its appearance over vascular anomalies is rarely observed and could lead to diagnostic errors.
Manuel Sanchez-Diaz+5 more
doaj +1 more source
The Angiopep‐2 peptide density on polymeric nanoparticles significantly impacts blood–brain barrier (BBB) penetration. This study explores this nuanced relationship using various in vitro models and in vivo assays, revealing that dynamic models better predict BBB penetration.
Weisen Zhang+9 more
wiley +1 more source
Case Report: Ileal Pouch-Anal Anastomosis for Diffuse Benign Cavernous Vascular Malformation [PDF]
Purpose: To describe and characterize a rare case of pan-colonic diffuse benign cavernous vascular malformation. Methods: This is a single case report with intraoperative figures, pathologic and histologic evaluation, and review of treatment decision ...
Evan Adams+4 more
doaj +1 more source