Results 121 to 130 of about 31,868 (277)

Injectable Dual‐Network Hydrogel System for Osteochondral Repair Combining Immunomodulation, Mechanical Adaptability, and Enhanced Tissue Integration

Advanced Functional Materials, EarlyView.
A UV‐triggered injectable dual‐network hydrogel is reported as the first application of bletilla striata polysaccharide (BSP) in osteochondral repair. By integrating methacrylamide‐modified BSP and nitrobenzaldehyde‐functionalized hyaluronic acid, the system achieves immunomodulation, mechanical reinforcement, and dynamic tissue adhesion, thereby ...
Jiaming Cui, Feifei Zhou, Yuan Luo, Tao Ouyang, Huiwu Zhang, Songmiao Cheng, Qiang Li, Xu Jiang, Yingying Yu, Yicheng Wang, Hong Ming   +10 more
wiley   +1 more source

Alginate Scaffolds for Mesenchymal Stem Cell Cardiac Therapy: Influence of Alginate Composition [PDF]

, 2012
Despite the success of alginate scaffolds and mesenchymal stem cells (MSCs) therapy in cardiac failure treatment, the impact of the physicochemical environment provided by alginate matrices on cell behavior has never been investigated.
Alfarano, Chiara, Calise, Denis, Ceccaldi, Caroline, Cussac, Daniel, Girod Fullana, Sophie, Lairez, Olivier, Parini, Angelo, Sallerin, Brigitte   +7 more
core   +1 more source

Injectable cell-laden silk acid hydrogel

Chemical Communications
A physically crosslinked protein-based hydrogel was developed based on silk acid. It can be produced under physiological conditions with a modulus close to the extracellular matrix, supporting 3D cell culture and cell-laden injection.
Ziyang Sun, Haoran Liu, Dandan Dai, Hao Lyu, Ruochuan Huang, Wenzhao Wang, Chengchen Guo   +6 more
openaire   +2 more sources

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

Advanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Fabrication of injectable, adhesive, self-healing, superabsorbent hydrogels based on quaternary ammonium chitosan and oxidized pullulan

Heliyon
Injectable hydrogels, which are polymeric materials that are characterized by their ability to be injected in a liquid form into cavities and subsequently undergo in situ solidification, have garnered significant attention.
Qian He, Xiaoyue Ding, Jun Deng, Yanze Zhang, Xiaoyi Wang, Dan Zhan, Oseweuba Valentine Okoro, Lizhao Yan, Armin Shavandi, Lei Nie   +9 more
doaj   +1 more source

Injectable Self-Healing Glucose-Responsive Hydrogels with pH-Regulated Mechanical Properties [PDF]

, 2015
Dynamically restructuring pH-responsive hydrogels are synthesized, employing dynamic covalent chemistry between phenylboronic acid and cis-diol modified poly(ethylene glycol) macromonomers.
Anderson, Daniel Griffith, Appel, Eric, Godwin, Colin, Langer, Robert S, Webber, Matthew, Yesilyurt, Volkan   +5 more
core   +1 more source

Dual‐Layer Living Hydrogel Enables On‐Demand Delivery of Phages and Probiotics for Synergistic Wound Infection Therapy

Advanced Functional Materials, EarlyView.
A dual‐layer living hydrogel, ProΦGel, integrates bacteriophages and probiotics for synergistic wound infection therapy. The outer gelatin‐based matrix releases phages on demand in response to P. aeruginosa infections, while inner alginate beads sustain probiotic delivery.
Siyuan Tao, Darine D'Adam, Anna Hu, Sixuan Zhang, Josua Roduner, Katharina Maniura‐Weber, Qun Ren   +6 more
wiley   +1 more source

Engineering natural DNA matrices with halloysite nanotubes to fabricate injectable therapeutic hydrogels for bone regeneration

Journal of Orthopaedic Translation
Background: Injectable hydrogels are widely used in drug delivery and the repair of irregular tissue defects due to their advantages such as convenient and minimally invasive operation.
Yali Miao, Teliang Lu, Shangbin Cui, Ziyang Xu, Xiao Liu, Yu Zhang   +5 more
doaj   +1 more source

Self‐Feeding of Engineered Tissues via Controlled Glucose Release Facilitates Survival and Vascularization of Living Implants

Advanced Functional Materials, EarlyView.
ABSTRACT Engineering living matter has great clinical potential to deliver functional replacement organs. However, clinical translation remains hampered by the current inability to maintain viability of clinically relevant‐sized constructs. During the pre‐vascular phase, implants rely on nutrient diffusion for survival, which is insufficient at ...
Melvin Gurian, Iris E. Allijn, Laura Veenendaal, Nicole Bassous, Su Ryon Shin, Jeroen Leijten   +5 more
wiley   +1 more source

温度応答型生分解性スマートバイオマテリアルのゲル化機序の解明と薬物放出デバイスとしての利用に関する研究 [PDF]

, 2018
関西大
Takata Kazuyuki, 高田 和之
core   +1 more source