Hydrogels are a class of polymer materials with three-dimensional networks structure, which
can absorb a large number of water and biological fluids. Natural polysaccharides are ideal …

Bioinks are formulations of biomaterials and living cells, sometimes with growth factors or
other biomolecules, while extrusion bioprinting is an emerging technique to apply or deposit …

Due to the good reliability and long-term stability, self-healing hydrogels have emerged as
promising soft materials for tissue engineering, smart wearable sensors, bioelectronics, and …

Abstract Three-dimensional (3D) bioprinting enables a controlled deposition of cells,
biomaterials, and biological compounds (ie, bioinks) to build complex 3D biological models …

Chitosan is a kind of natural polysaccharide biomass with the second highest content in
nature after cellulose, which has good biological properties such as biocompatibility …

Hydrogels with high water content and porous structures are excellent 3D scaffolds for
various applications in tissue engineering. Gelatin methacryloyl (GelMA) hydrogels with cell …

Self-healing hydrogels can repair their cracks, and restore their original properties.
However, self-healing hydrogels usually face low mechanical strength and poor stability. By …

Hernia reconstruction is one of the most frequently practiced surgical procedures worldwide.
Plastic surgery plays a pivotal role in reestablishing desired abdominal wall structure and …

Tissue engineering research has undergone to a revolutionary improvement, thanks to
technological advancements, such as the introduction of bioprinting technologies. The ability …

Abstract 3D printing has emerged as a pivotal fabrication technique for preparing scaffolds
for engineering tissues and tissue models. Among different 3D printing platforms, photo …