Results 141 to 150 of about 189,298 (331)
Functional Hydrogel for Modulating Lipid Droplets and Neuroinflammation in Head Injury
After TBI, elevated cholesterol levels in activated microglia lead to the accumulation of cholesterol esters in lipid droplets, exacerbating neuroinflammation. A β‐cyclodextrin‐conjugated GelMA (βCD‐GelMA) hydrogel is developed to promotes cholesterol efflux and reduces LDL influx, thereby alleviating intracellular cholesterol and lipid droplet buildup.
Feixiang Chen +9 more
wiley +1 more source
Lipopolysaccharide impairs fracture healing: An experimental study in rats [PDF]
Olav Reikerås +3 more
openalex +1 more source
The addition of calcium ions to silk fibroin enhances the hydrogel properties and, when combined with visible light crosslinking, enables compatibility with advanced light‐based fabrication techniques. Calcium ions extend the shelf‐life of silk and facilitate the fabrication of multizonal, multilayered constructs for advanced stimuli‐responsive ...
Hien A. Tran +11 more
wiley +1 more source
Targeting senescent cells to boost bone fracture healing
Bone fracture healing is a complex process with distinct phases: the inflammatory phase, the soft and hard callus formation, and the remodeling phase. In older individuals, bone healing can be delayed or disturbed, leading to non-union fractures at worst.
Lorenz C. Hofbauer +2 more
doaj +1 more source
This study demonstrates that the dual delivery of BMP‐2/‐7 coding cmRNAs for bone healing is demonstrated as feasible, safe, and highly osteogenic. Compared to single BMP‐2 or BMP‐7 cmRNAs, the combination enhances the production of both mineral and organic components of the extracellular matrix when delivered using a collagen‐HA scaffold, supporting ...
Claudia Del Toro Runzer +7 more
wiley +1 more source
Selective Laser Sintering 3D Printing of Drug‐Loaded Intravitreal Implants
Selective laser sintering enables the fabrication of biodegradable and biocompatible intravitreal implants with tunable microstructures for sustained drug delivery. By modulating laser scanning speed, the polymer matrix architecture is engineered to control the release kinetics of dexamethasone and riboflavin over several months. This approach offers a
Iria Seoane‐Viaño +5 more
wiley +1 more source
Bone morphogenetic protein-7: Review of signalling and efficacy in fracture healing
Steven Cecchi, Simon Bennet, Manit Arora
openalex +1 more source
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou +4 more
wiley +1 more source

