Results 291 to 300 of about 4,971,883 (327)

A multifunctional antibacterial and self-healing hydrogel laden with bone marrow mesenchymal stem cell-derived exosomes for accelerating diabetic wound healing.

Materials Science and Engineering C: Materials for Biological Applications, 2021
Chronic diabetic wound injury is a serious syndrome of diabetes, and the treatment of this syndrome is of great significance. Owing to metabolic abnormalities, diabetic wounds are difficult to heal due to chronic inflammation, immune dysfunction ...
Xin Geng, Ye Qi, Xintong Liu, Yi-Jie Shi, Hong-dan Li, Liang Zhao   +5 more
semanticscholar   +1 more source

Research status of self-healing hydrogel for wound management: A review.

International Journal of Biological Macromolecules, 2020
Wound management has attracted significant interest in view of the broad demand market. Dressings are playing crucial roles in wounds management because they can protect the wound from external infection, and accelerate the healing process.
Andi Zhang, Ya Liu, Di Qin, Meng-Jie Sun, Ting Wang, Xiguang Chen   +5 more
semanticscholar   +1 more source

A self-healing hydrogel based on oxidized microcrystalline cellulose and carboxymethyl chitosan as wound dressing material.

International Journal of Biological Macromolecules, 2022
As the food processing by-products, hericium erinaceus residues (HER) and pineapple peel (PP) are good sources of cellulose and chitosan that can be prepared into hydrogels for structuring a drug delivery system.
H. Yin, Peiqin Song, Xingyu Chen, Hui-Hua Huang   +3 more
semanticscholar   +1 more source

Multivalent H-bonds for self-healing hydrogels

Chemical Communications, 2012
UPy is used as a reversible and dynamic crosslinker to prepare hydrogels that are injectable and undergo rapid self-healing in response to damage.
Cui, J., del Campo, A.
openaire   +3 more sources

A 3D printable, highly stretchable, self-healing hydrogel-based sensor based on polyvinyl alcohol/sodium tetraborate/sodium alginate for human motion monitoring.

International Journal of Biological Macromolecules, 2022
Self-healing hydrogels have great application potential in the field of bio-sensors due to their self-healing, flexibility and excellent tensile properties.
Juan Zhang, Yan'en Wang, Q. Wei, Yan-Mei Wang, Mingyang Li, Dinghao Li, Longyu Zhang   +6 more
semanticscholar   +1 more source

Advances in injectable self-healing biomedical hydrogels

Acta Biomaterialia, 2019
In recent years, implantable biomaterials have attracted significant interest owing to their potentials for use in the therapy of physical defects and traumas. Among the implantable biomaterials, hydrogels have received increasing attention for their tunable structures and good rheological behavior.
Yujie Tu, Nuan Chen, Chuping Li, Haiqian Liu, Rong Zhu, Shengfeng Chen, Qiao Xiao, Jianghui Liu, Seeram Ramakrishna, Liumin He   +9 more
openaire   +2 more sources

On-Demand Dissolvable Self-Healing Hydrogel Based on Carboxymethyl Chitosan and Cellulose Nanocrystal for Deep Partial Thickness Burn Wound Healing.

ACS Applied Materials and Interfaces, 2018
Deep partial thickness burn wounds present big challenges due to the long healing time, large size and irregular shape, pain and reinjury at wound dressing changes, as well as scarring. The clinically effective therapy to alleviate pain at wound dressing
Weijuan Huang, Yixiang Wang, Zhiqiang Huang, Xiao-Lan Wang, Lingyun Chen, Yu Zhang, Li-Na Zhang   +6 more
semanticscholar   +1 more source

Shining a light on self-healing hydrogels

Nature Italy, 2021
Researchers have used a new 3D-printing technique to create complex structures that repair themselves when damaged, and could be used to replace living tissue. Researchers have used a new 3D-printing technique to create complex structures that repair themselves when damaged, and could be used to replace living tissue.
openaire   +1 more source

Direct 3D Printing of Shear‐Thinning Hydrogels into Self‐Healing Hydrogels

Advanced Materials, 2015
Supramolecular hydrogels are used in the 3D printing of high-resolution, multi-material structures. The non-covalent bonds allow the extrusion of the inks into support gels to directly write structures continuously in 3D space. This material system supports the patterning of multiple inks, cells, and void spaces.
Christopher B, Highley, Christopher B, Rodell, Jason A, Burdick   +2 more
openaire   +2 more sources

Self-Healing Deep-Blue Afterglow Hydrogel

Optical Materials, 2023
Xiaoyi Hou, Peng Li, Jing Yang, Huanrong Li   +3 more
openaire   +1 more source