Rational Design of Intelligent and Multifunctional Dressing to Promote Acute/Chronic Wound Healing DOI
Liping Zhou,

Tiantian Min,

Xiaochun Bian

et al.

ACS Applied Bio Materials, Journal Year: 2022, Volume and Issue: 5(9), P. 4055 - 4085

Published: Aug. 18, 2022

Currently, the clinic's treatment of acute/chronic wounds is still unsatisfactory due to lack functional and appropriate wound dressings. Intelligent multifunctional dressings are considered most advanced modalities. It essential design develop with required functions according microenvironment in clinical treatment. This work summarizes characteristics various common wounds, such as acute wound, diabetic burns scalded mucosal ulcers wound. Furthermore, factors transformation from chronic were analyzed. Then we focused on summarizing how researchers fully thoroughly combined complex modern technology ensure usability value dressing, photothermal-sensitive dressings, dressing (pH-sensitive ROS-sensitive osmotic pressure dressings), hemostatic guiding tissue regeneration microneedle 3D/4D printing Finally, revolutionary development transform existing into needs soon possible have carried out a reasonable meaningful outlook.

Language: Английский

Smart wound dressings for wound healing DOI
Ruonan Dong, Baolin Guo

Nano Today, Journal Year: 2021, Volume and Issue: 41, P. 101290 - 101290

Published: Sept. 22, 2021

Language: Английский

Citations

678

Emerging photothermal-derived multimodal synergistic therapy in combating bacterial infections DOI

Jingjing Huo,

Qingyan Jia, Han Huang

et al.

Chemical Society Reviews, Journal Year: 2021, Volume and Issue: 50(15), P. 8762 - 8789

Published: Jan. 1, 2021

Photothermal therapy (PTT)-derived multimodal synergistic treatments exhibit a super-additive effect in fighting bacterial infections.

Language: Английский

Citations

575

Multifunctional Photoactive Hydrogels for Wound Healing Acceleration DOI
Aziz Maleki, Jiahui He, Shayesteh Bochani

et al.

ACS Nano, Journal Year: 2021, Volume and Issue: 15(12), P. 18895 - 18930

Published: Dec. 6, 2021

Light is an attractive tool that has a profound impact on modern medicine. Particularly, light-based photothermal therapy (PTT) and photodynamic (PDT) show great application prospects in the prevention of wound infection promoting healing. In addition, hydrogels have shown advantages field dressings due to their excellent biochemical effects. Therefore, multifunctional photoresponsive (MPRHs) integrate light are increasingly used biomedicine, especially repair. However, comprehensive review MPRHs for regeneration still lacking. This first focuses various types prepared by diverse photosensitizers, agents (PHTAs) including transition metal sulfide/oxides nanomaterials, nanostructure-based PHTAs, carbon-based conjugated polymer or complex-based and/or (PHDAs) such as ZnO-based, black-phosphorus-based, TiO2-based, small organic molecule-based PHDAs. We also then discuss how PTT, PDT, photothermal/photodynamic synergistic can modulate microenvironments bacteria inhibit infection. Overall, with both therapeutic tissue capabilities been discussed existing challenges, well future research directions management argued.

Language: Английский

Citations

424

Nanocomposite hydrogels for tissue engineering applications DOI
Hongbo Zhao, Min Liu, Yajie Zhang

et al.

Nanoscale, Journal Year: 2020, Volume and Issue: 12(28), P. 14976 - 14995

Published: Jan. 1, 2020

Various nanomaterials and polymer chains were combined to form nanocomposite hydrogels for different types of tissue engineering.

Language: Английский

Citations

226

Nitric Oxide: Physiological Functions, Delivery, and Biomedical Applications DOI Creative Commons
Syed Muntazir Andrabi, Navatha Shree Sharma, Anik Karan

et al.

Advanced Science, Journal Year: 2023, Volume and Issue: 10(30)

Published: Aug. 26, 2023

Nitric oxide (NO) is a gaseous molecule that has central role in signaling pathways involved numerous physiological processes (e.g., vasodilation, neurotransmission, inflammation, apoptosis, and tumor growth). Due to its form, NO short half-life, physiology concentration dependent, often restricting function target site. Providing from an external source beneficial promoting cellular functions treatment of different pathological conditions. Hence, the multifaceted pathology garnered massive interest developing strategies deliver exogenous for various regenerative biomedical complexities. NO-releasing platforms or donors capable delivering controlled sustained manner tissues organs have advanced past few decades. This review article discusses detail generation via enzymatic synthase as well multiple biological modulates. The methods incorporating into diverse biomaterials including physical, chemical, supramolecular techniques are summarized. Then, these highlighted terms advancing medical problems.

Language: Английский

Citations

221

Polydopamine nanoparticle-dotted food gum hydrogel with excellent antibacterial activity and rapid shape adaptability for accelerated bacteria-infected wound healing DOI Creative Commons
Qiankun Zeng,

Yuna Qian,

Yijing Huang

et al.

Bioactive Materials, Journal Year: 2021, Volume and Issue: 6(9), P. 2647 - 2657

Published: Feb. 15, 2021

Most commonly used wound dressings have severe problems, such as an inability to adapt shape or a lack of antibacterial capacity, affecting their ability meet the requirements clinical applications. Here, nanocomposite hydrogel (XKP) is developed by introducing polydopamine nanoparticles (PDA NPs) into food gum matrix (XK, consisting xanthan and konjac glucomannan, both FDA-approved thickening agents) for skin healing. In this system, embedded PDA NPs not only interact with form excellent mechanical strength, but also act photothermal transduction agents convert near-infrared laser radiation heat, thereby triggering bacterial death. Moreover, XKP has high elasticity tunable water content, enabling it insulate it, providing moist environment suitable In-vivo healing results clearly demonstrate that can significantly accelerate wounds reducing inflammatory response promoting vascular reconstruction. summary, strategy provides simple practical method overcome drawbacks traditional dressings, further options when choosing materials

Language: Английский

Citations

216

The fabrication of antibacterial hydrogels for wound healing DOI
Xiu‐Mei Zhang,

Miao Qin,

Mengjie Xu

et al.

European Polymer Journal, Journal Year: 2021, Volume and Issue: 146, P. 110268 - 110268

Published: Jan. 21, 2021

Language: Английский

Citations

173

Mussel-inspired chemistry: A promising strategy for natural polysaccharides in biomedical applications DOI
Fangfei Liu, Xiong Liu, Feng Chen

et al.

Progress in Polymer Science, Journal Year: 2021, Volume and Issue: 123, P. 101472 - 101472

Published: Oct. 18, 2021

Language: Английский

Citations

140

Injectable Adhesive Self-Healing Multiple-Dynamic-Bond Crosslinked Hydrogel with Photothermal Antibacterial Activity for Infected Wound Healing DOI
Huilong Guo, Shan Huang, Chunxue Wang

et al.

Chemistry of Materials, Journal Year: 2022, Volume and Issue: 34(6), P. 2655 - 2671

Published: March 10, 2022

The development of multifunctional injectable adhesive hydrogels with self-healing capacity, shape adaptability, on-demand removability, and excellent photothermal antibacterial activity to promote bacteria-infected wound healing is highly recommended in practical applications. In this work, an multiple-dynamic-bond crosslinked hydrogel was formed by a network dynamic borate/didiol interactions, hydrogen bonding, Schiff base bond. introduction Mussel-inspired catechol groups into the could endow tissues properties, adhere well skin under water good adaptability bent twisted states. mechanical properties improved through interactions catechol-modified crosslinking at low cost easy preparation, be removed without second damage wound. Moreover, polydopamine nanoparticles (PDA NPs) were introduced reactions between quinone group on PDA NPs primary amine glycol chitosan (GC), resulting efficient uniformly dispersed hydrogel. And illustrated cytocompatibility hemocompatibility. Finally, they injected fully fill irregular wounds significantly reducing inflammatory response, accelerating collagen deposition, promoting blood vessel reconstruction. Therefore, demonstrated their superiority serving as dressings for treating

Language: Английский

Citations

138

Photocatalytic Antimicrobials: Principles, Design Strategies, and Applications DOI

Bei Ran,

Lei Ran, Zuokai Wang

et al.

Chemical Reviews, Journal Year: 2023, Volume and Issue: 123(22), P. 12371 - 12430

Published: Aug. 24, 2023

Nowadays, the increasing emergence of antibiotic-resistant pathogenic microorganisms requires search for alternative methods that do not cause drug resistance. Phototherapy strategies (PTs) based on photoresponsive materials have become a new trend in inactivation due to their spatiotemporal controllability and negligible side effects. Among those phototherapy strategies, photocatalytic antimicrobial therapy (PCAT) has emerged as an effective promising strategy recent years. In process treatment, are excited by different wavelengths lights produce reactive oxygen species (ROS) or other toxic killing various microbes, such bacteria, viruses, fungi, parasites, algae. Therefore, this review timely summarizes latest progress PCAT field, with emphasis development antimicrobials (PCAMs), underlying mechanisms, design multiple practical applications local infections therapy, personal protective equipment, water purification, coatings, wound dressings, food safety, antibacterial textiles, air purification. Meanwhile, we also present challenges perspectives widespread implementation therapeutics. We hope result review, will flourish weapon against antibiotic

Language: Английский

Citations

135