It is relatively easy to grow cells in the lab but turning them into realistic models of human tissue is harder. This requires creating an environment that closely mirrors the conditions in the body’s ...

Researchers have developed a hydrogel composed of poly(N-acryloylglycinamide) (PNAGAm) grafted with arginine (R)–glycine (G)–aspartic acid (D)–serine (S) peptide whose elastic modulus can be changed ...

Hydrogels are water-rich polymeric networks that closely mimic the extracellular matrix, offering a hospitable environment for cell attachment, proliferation and differentiation. Advances in hydrogel ...

Cartilage tissue engineering has emerged as a vital field to address the limited self-repair capacity of articular cartilage. Hydrogels are three-dimensional, hydrophilic polymer networks that closely ...

Hydrogels are often used as scaffolds in tissue engineering. Living cells infused into the material can, theoretically, grow through the gel until an entire piece of tissue forms. But to grow well, ...

Most hydrogels explored in tissue engineering are animal-derived and protein-based materials, but the biomaterial created by the collaborative team is supercharged by engineered peptides. This makes ...

Researchers in the lab of UChicago Pritzker School of Molecular Engineering Asst. Prof. Sihong Wang have developed a hydrogel that retains the semiconductive ability needed to transmit information ...

Hydrogels are characterized by their hydrophilic nature and 3D network structure, possessing the unique ability to absorb significant amounts of water or biological fluids. This feature makes them ...

Organ failure impacts millions of patients each year and costs hundreds of billions of US Dollars. Over the last 30 years, scientists have utilized a combination of tools, methods, and molecules of ...

T cells experience different mechanical signals in different tissues. Researchers have engineered a tissue-mimicking hydrogel model to show that more elastic tissues induce T cells to become ...

An interdisciplinary student research team at the University of Waterloo has achieved an advance in materials science with the creation of a tissue-like hydrogel for artificial muscles to make soft ...

(Nanowerk News) One of the primary goals in the field of tissue engineering and regenerative medicine is the development of artificial scaffolds that can serve as substitutes for damaged tissue. These ...