Chinese Journal of Polymer Science, Год журнала: 2024, Номер unknown
Опубликована: Ноя. 25, 2024
Язык: Английский
Frontiers in Bioengineering and Biotechnology, Год журнала: 2024, Номер 12
Опубликована: Фев. 5, 2024
Diabetic wounds are a significant subset of chronic characterized by elevated levels inflammatory cytokines, matrix metalloproteinases (MMPs), and reactive oxygen species (ROS). They also associated with impaired angiogenesis, persistent infection, high likelihood hospitalization, leading to substantial economic burden for patients. In severe cases, amputation or even mortality may occur. foot ulcers (DFUs) common complication diabetes, up 25% diabetic patients being at risk developing over their lifetime, more than 70% ultimately requiring amputation. Electrospun scaffolds exhibit structural similarity the extracellular (ECM), promoting adhesion, growth, migration fibroblasts, thereby facilitating formation new skin tissue wound site. The composition size electrospun can be easily adjusted, enabling controlled drug release through fiber structure modifications. porous nature these facilitates gas exchange absorption exudate. Furthermore, surface readily modified impart specific functionalities, making electrospinning nanofiber highly promising treatment wounds. This article provides concise overview healing process in normal pathological mechanisms underlying wounds, including complications such as ulcers. It explores advantages treatment. Additionally, it summarizes findings from various studies on use different types reviews methods loading onto scaffolds. These advancements broaden horizon effectively treating
Язык: Английский
Процитировано
36
Advanced Functional Materials, Год журнала: 2024, Номер unknown
Опубликована: Июнь 28, 2024
Abstract The pursuit of eco‐friendly electromagnetic wave absorption (EMWA) materials with multifunctional capabilities has garnered significant attention in practical applications. However, achieving these desired qualities simultaneously poses a challenge. This study introduces single‐step calcination and chemical polymerization process to obtain an environmentally friendly ant‐nest‐inspired hybrid composite by optimizing conductive polypyrrole nanotubes (PNTs) within 3D carbonaceous structure. biomimetic forms highly efficient network, providing pathway for free electrons the barriers enhancing conduction loss. Remarkably, EMWA performance achieves ultrathin (1.6 mm), wide effective band (5.4 GHz), strong intensity (−67.6 dB) features. Moreover, due complex intertwined continuous obtained samples exhibit excellent thermal insulation superhydrophobic behavior inhibiting heat transfer preventing localized areas from being prone water absorption. These findings not only offer sustainable low‐cost production route composites but also demonstrate high‐efficiency absorber great multifunctionality as green alternative traditional materials.
Язык: Английский
Процитировано
20
Materials Today Bio, Год журнала: 2024, Номер 26, С. 101093 - 101093
Опубликована: Май 18, 2024
The incidence of chronic wound healing is promoted by the growing trend elderly population, obesity, and type II diabetes. Although numerous dressings have been studied over years, it still challenging for many to perfectly adapt process due dynamic complicated microenvironment. Aiming at an optimal reproduction physiological environment, multifunctional electrospinning nanofibrous membranes (ENMs) emerged as a promising platform treatment owing their resemblance extracellular matrix (ECM), adjustable preparation processes, porousness, good conformability site. Moreover, profiting from booming development human-machine interaction artificial intelligence, next generation intelligent (iENMs) based dressing substrates that could realize real-time monitoring proceeding individual-based therapy has evoked surge interest. In this regard, general wound-related biomarkers are overviewed firstly representative iENMs stimuli-responsive materials briefly summarized. Subsequently, emergent applications highlighted. Finally, opportunities challenges next-generation well translating into clinical practice evaluated.
Язык: Английский
Процитировано
13
Polymer-Plastics Technology and Materials, Год журнала: 2024, Номер 64(4), С. 397 - 438
Опубликована: Окт. 1, 2024
Язык: Английский
Процитировано
11
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160235 - 160235
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
1
Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Фев. 21, 2025
Abstract Air pollution is a silent killer. It poses significant health threat, affecting over 80% of the global population and leading to respiratory cardiovascular diseases. Electrospun nanofiber filtration membranes have made tremendous progress due their large surface areas, adaptable structures, self‐polarizing properties. This review explores recent developments in across four key areas: principles, material design, structural innovations, functionalities. Initially, classical mechanisms discussed, followed by an overview sustainable materials green technologies for advanced filtration. then delve into advancements, highlighting nanofibers with high roughness, ultra‐fine diameters, bimodal distributions. Inspired nature, these innovations led creation high‐performance membranes. Current research focuses on anti‐bacterial antiviral membranes, as well intelligent systems capable sensing physiological signals. Last, existing challenges membrane development, such new mechanisms, preparation technologies, reusable highlighted. anticipated that solutions problems will open up possibilities functional biodegradable smart wearables, upscale healthcare.
Язык: Английский
Процитировано
1
Nano Letters, Год журнала: 2024, Номер 24(39), С. 12014 - 12026
Опубликована: Сен. 10, 2024
Owing to its multiple fascinating properties of renewability, biodegradability, biocompatibility, and antibacterial activity, chitin is expected become a green cornerstone next-generation functional materials. Chitin nanofibers, as building blocks, form multiscale hierarchical structures spanning nano- macrolevels in living organisms, which pave the way for sophisticated functions. Therefore, from biomimetic perspective, exploiting nanofibers use multifunctional, high-performance materials promising approach. Here, we first summarize latest advances structure assembly mode derivative including top-down exfoliation bottom-up synthesis. Subsequently, emphasize environmental impacts these methods, are crucial whether can truly contribute more eco-friendly era. Furthermore, progress medical applications also discussed. Finally, potential challenges tailored solutions further proposed, covering raw material, structure, function, manufacturing, policies, etc.
Язык: Английский
Процитировано
7
Advanced Functional Materials, Год журнала: 2024, Номер unknown
Опубликована: Окт. 30, 2024
Abstract The design and fabrication of novel soft bioelectronic materials for rapid wound healing real‐time monitoring are critical smart healthcare. However, developing such integrated multifunctional devices remains challenging due to dynamics sensing interface issues. Herein, a strategy is presented accelerating the kinetics hydrogels integrating antimicrobial, electrotherapeutic, functions via bimetallic phenolic networks. Al 3+ catalyzes radical copolymerization reaction acrylic acid, resulting in gelation system within 10 s, also redox between silver lignin, inducing sustained release catechol, which significantly enhances hydrogel's antimicrobial activity shortened process. Meanwhile, abundant non‐covalent interactions enhance tissue adhesion, mechanical properties (tensile strength 1.558 MPa elongation 1563%). In addition, ions endow with excellent properties. Under synergy electrical stimulation, rate accelerated. Notably, assessment can be performed by changes signals over wound, assist physicians patients achieving intelligent management. This work provides new insights into application materials.
Язык: Английский
Процитировано
4
Sustainable materials and technologies, Год журнала: 2025, Номер unknown, С. e01355 - e01355
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
Advanced Science, Год журнала: 2025, Номер unknown
Опубликована: Апрель 7, 2025
Abstract The incidence and burden of skin wounds, especially chronic complex have a profound impact on healthcare. Effective wound healing strategies require multidisciplinary approach, advances in materials science bioengineering paved the way for development novel dressing. In this context, electrospun nanofibers can mimic architecture natural extracellular matrix provide new opportunities healing. Inspired by bioelectric phenomena human body, nanofibrous scaffolds with electroactive characteristics are gaining widespread attention gradually emerging. To end, review first summarizes basic process healing, causes current status clinical treatment, highlighting urgency importance dressings. Then, biological effects electric fields, preparation materials, manufacturing techniques (EEN) discussed. latest progress EEN enhancing is systematically reviewed, mainly including treatment monitoring. Finally, scaffold to enhance emphasized, challenges prospects summarized.
Язык: Английский
Процитировано
0